ASTRO HOMEPAGE
The Bubble Nebula by Morten la Cour, Niels V. Christensen, 2014->2016.
Observatorie construction during 2005

Welcome to my astro homepage, which have one purpose only, to show and share with you my best astro pictures taken from Copenhagen, Denmark.
Kind regards Niels V. Christensen

E-mails to reach me,
nvcchr@mail.dk   ,
nielsv@astro-hp.dk  , nielsnvc123@yahoo.com or nvcchr90@gmail.com

The obs. picture shown at the right side is from 2005.  A afternoon in 2005 with very special weather conditions when the sun disappeared below the horizon. The observatory at that time was not finalized and among other things the rotating roof was not yet made and mounted.

Copyright, please note that all pictures are copyrighted to Niels V. Christensen, if not otherwise stated. Any content on this website must not be reproduced without authors permission.

New web site under development,
http://astro-billeder.dk/index.html        

Please check out my Astrobin.com account,

http://www.astrobin.com/users/nvcchr1/

During 2014 -> 2016 this Bubble Nebula color picture was taken by Mr. Morten la Cour/Niels V. Christensen,

https://dl.dropboxusercontent.com/u/10089041/BubbleNebula2016-2014-MlC-NVC80pct.jpg

Aug/Sep-2016, NGC7331, a LRGB picture,

https://dl.dropboxusercontent.com/u/10089041/NGC7331-LRGB-Aug-Sep-2016Stars40pct-AA-SCMask-NR-HLVG80pct.jpg

Aug/Sep-2016, M27, a LRGBHaOIII picture, and a MasterL-SII-Ha-OIII picture,

https://dl.dropboxusercontent.com/u/10089041/M27/M27-LRGBHaOIIIAug-Sep2016.jpg

https://dl.dropboxusercontent.com/u/10089041/M27/M27-MasterL-SII-Ha-OIIIAug-Sep2016.jpg     

FYI,

http://www.skyandtelescope.com/online-gallery/m27-lhaoiii-rgb-picture-1sec-5min-exposures/     

24/25 Aug-2016, one astro-foto-setup, one night, guided raw frames taken in parallel to make 4 different M27 pictures,

https://dl.dropboxusercontent.com/u/10089041/M27/AstroEqAug2016.jpg

https://dl.dropboxusercontent.com/u/10089041/M27/M27-26-4minCanon60Da-WO-FLT110-nvc25pct.jpg

https://dl.dropboxusercontent.com/u/10089041/M27/M27WFCanon20DaEFS17-85mm22-2minISO800nvc33pct.jpg

https://dl.dropboxusercontent.com/u/10089041/M27/M27-LRGBScaled-APS2-50min-nvc66pct.jpg

https://dl.dropboxusercontent.com/u/10089041/M27/M27-HaR-OIIIG-OIIIB-110min-nvc-66pct.jpg

Aug-2016. My picture of NGC 6826 will be shown in the October number of S&T, on page 57,

https://dl.dropboxusercontent.com/u/10089041/Okt-16-Digi-SogT-ngc6826-page57-crop.jpg

http://www.skyandtelescope.com/

Aug-2016. M57 nebula, a combined old & new color picture,

https://dl.dropboxusercontent.com/u/10089041/M57/M57-52-30secDeconScaled-MixOld-Final-HLVG.jpg

Aug-2016. M27 nebula, a combined old & new color picture,

https://dl.dropboxusercontent.com/u/10089041/M27/M27-LUM-44-30secHa-6-5min-OIII-5-5minOldColorsGXT-70pct.jpg

the M27 L,Ha, OIII M27 info. is here,

https://dl.dropboxusercontent.com/u/10089041/M27/M27-LUM-44-30secHa-6-5min-OIII-5-5min70pct.jpg

My astro setup seen from a drone, 11. June 2016, great pictures!

https://dl.dropboxusercontent.com/u/10089041/Drone5-70pct.jpg

https://dl.dropboxusercontent.com/u/10089041/Drone7-70pct.jpg     

https://dl.dropboxusercontent.com/u/10089041/Drone6-70pct.jpg

https://dl.dropboxusercontent.com/u/10089041/Drone1-70pct.jpg

The planet Saturn, the R-RGB picture was taken 28. May-2016, size 80%,

https://dl.dropboxusercontent.com/u/10089041/Saturn/Saturn-R-LRD-RGB-crop-NVC-SL80pct.png

The M101 Galaxy LRGB picture. ~13 hours in total exposure and taken during April-May-2016,

https://dl.dropboxusercontent.com/u/10089041/M101/M101-LRGB-13HoursFinal2016Size60pct.png     

May-2016, M92, a Lum and a Lum/color Picture. Lum exposure: 266*30sec, color exposure 12*4min,

https://dl.dropboxusercontent.com/u/10089041/M92-MeanLumMatrix2-2-1-266-30secMC-L-TPZ-Size60pct.png

https://dl.dropboxusercontent.com/u/10089041/M92-MeanLumMatrix2-2-1-266-30secMC-L-TPZColor12-4minSiz60pct.png

9. May-2016, a Mercury transit picture, WO FLT-110 & Canon 60Da, a front white light sun filter used,

https://dl.dropboxusercontent.com/u/10089041/Mercury-Transit/MercuryTransit9Maj2016-WO-FLT-110-Canon60Da-Sat40pct.png

WO FLT-110, FFC, DMK21AU618.AS, 'sun' filter, a start sequence,

https://dl.dropboxusercontent.com/u/10089041/Mercury-Transit/Mercury-transit-start-9-Maj-2016-sequence40pct.png

April-2016, was able to get more Lum raw data on the M51 galaxy, now the total exposure time is more than 7 hours,

https://dl.dropboxusercontent.com/u/10089041/M51-nvc/M51-NVC-2014-2015-2016-LVibra-L80pct-LAB-TPZ-GXTMix.png

April-2016, the M101 galaxy, a Lum picture, total exposure, 328*60sec. Several color versions of M101 are now added. Additionally 4.2 hours of color exposure was added to the Lum picture,  

https://dl.dropboxusercontent.com/u/10089041/M101/M101-65-240secISO1000-Lum328-60secMaster-April2016-50pct.png

https://dl.dropboxusercontent.com/u/10089041/M101/M101-65-240secISO1000-Lum328-60secMaster-April2016-50pct-web.jpg

https://dl.dropboxusercontent.com/u/10089041/M101/M101-LumMasterApril-2016Size50pct.png

https://dl.dropboxusercontent.com/u/10089041/M101/M101-LumMasterColorAddedApril-2016Size50pct.png     

https://dl.dropboxusercontent.com/u/10089041/M101/M101-LumColorMasterApril-2016Size50pctVer2.png

March 2016/2014, M97 with OIII halo. In total ~10 hours of LRGB,NB exposure,

https://dl.dropboxusercontent.com/u/10089041/M97/M97LRGBwNBinfo10hoursReProcessed70pct.jpg

https://dl.dropboxusercontent.com/u/10089041/M97/M97-LRGBwNBinfo10hoursSC80pct.jpg

March 2016/2014, M97 with OIII halo. In total ~6.6 hours of exposure,

https://dl.dropboxusercontent.com/u/10089041/M97/M97-RGB-NB-Final10-4-14-19-20-3-16Mix2FinalCB80pct.jpg

Febr-2016 and old M42 color data,

https://dl.dropboxusercontent.com/u/10089041/M42/M42-old1MixFinalNew-SC-CB-CenterHP40pct.jpg

Taken during Febr-2016, here are some Jupiter RGB pictures,

https://dl.dropboxusercontent.com/u/10089041/Jupiter/JupiterWF-CloseupFebr-2016-3.jpg

https://dl.dropboxusercontent.com/u/10089041/Jupiter/JupiterWF-CloseupFebr-2016-1.png

https://dl.dropboxusercontent.com/u/10089041/Jupiter/Jupiter-2016-02-27-0021_5-R-RGB-nvc.png

https://dl.dropboxusercontent.com/u/10089041/Jupiter/Jupiter-2016-02-27-0021_5-R-RGBVibraUSM.png      

https://dl.dropboxusercontent.com/u/10089041/Jupiter/2016-02-26-2351_0-R-LRD-MaskRingHPNC-LCEnhLAB-RN-VCDecon.png

https://dl.dropboxusercontent.com/u/10089041/Jupiter/2016-02-27-0001_0-R-20G19B21_g4_ap10-LRD-APS-RegiStax-APS.png

Part of the Rosette nebula center, a Lum picture taken in Dec-2015 & 4/5. Febr-2016,

https://dl.dropboxusercontent.com/u/10089041/RosetteNebCenter-Lum-2015-2016-70pct.jpg

NGC2023, a Lum/color picture taken 4/5. Febr-2016,

https://dl.dropboxusercontent.com/u/10089041/NGC2023-LumColor70pct.jpg

M106 Galaxy, a Lum/color picture taken 4/5. Febr-2016,

https://dl.dropboxusercontent.com/u/10089041/M106-MixCenter-FinalColorHP-NN70pct.jpg

The M1 Crab Nebula, LUM/color picture taken 4. Jan-2016, 2.5hours expo. data,

https://dl.dropboxusercontent.com/u/10089041/M1/M1-2-5HoursLUMColorFinalAstrobin-HLVG-L-C-Center80pct.jpg

https://dl.dropboxusercontent.com/u/10089041/M1/M1-2-5HoursLUMColorFinal80pct.jpg   

https://dl.dropboxusercontent.com/u/10089041/M1/M1-2-5HoursLUMColorFinalAstrobin80pct-L.jpg

https://dl.dropboxusercontent.com/u/10089041/M1/M1-2-5HoursLUMColorFinalMixMCStarsGB80pct1.jpg

https://dl.dropboxusercontent.com/u/10089041/M1/M1-2-5HoursLUMColorFinalMixMCStarsGB80pct3.jpg     

https://dl.dropboxusercontent.com/u/10089041/M1/M1-2-5HoursLUMColorFinalMixMCStarsGB80pct4.jpg

https://dl.dropboxusercontent.com/u/10089041/M1/M1-Lum92-30sec27-60secMasterLum-VCD-80pct.jpg     

https://dl.dropboxusercontent.com/u/10089041/M1/M1-Lum92-30secFinalAdjust80pct.jpg

M42, the central part shown in Hubble palette colors as RGB and in artifical RGB colors. The raw material was taken 23/24. Dec-2015. Total exposure time was only half an hour,

https://dl.dropboxusercontent.com/u/10089041/M42/M42CenterHubblePalette-90pct.jpg

https://dl.dropboxusercontent.com/u/10089041/M42/M42-SII-Ha-OIII-L-MC-repairArtLum80pct.jpg       

https://dl.dropboxusercontent.com/u/10089041/M42/M42-CenterArtificialRGBcolors-1000.jpg       

NGC 891, a Lum picture taken 16. Dec-2015, exposure time: 66*60sec,      

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC891-Lum-66-60secFinal-RN-NCSize90pct.jpg


Nov-2015-Aug-2014, a ~10hour exposure of the Cocoon Nebula, two color variants,    

https://dl.dropboxusercontent.com/u/10089041/Cocoon/IC5146-NVC.jpg

https://dl.dropboxusercontent.com/u/10089041/Cocoon/IC5146-CoNebNov-2015-Aug-2014-HLVGMix70.jpg

28. Sep-2015, a Super Blood Moon collage picture,

https://dl.dropboxusercontent.com/u/10089041/Test1/SuperBloodMoonCollage28Sep-2015-flatSize80pct.jpg

A single picture,

https://dl.dropboxusercontent.com/u/10089041/Test1/Moon2secISO6400-179-180-SandT-LAB-1000.jpg 

4 single pictures from when the moon eclipse started, timelapse from the 1. to last picture was 8 min.,

https://dl.dropboxusercontent.com/u/10089041/Test1/TheEarthsShadow-28-9-2015-50pct-flip.jpg

28. Sep-2015, a Super Full Moon picture,

https://dl.dropboxusercontent.com/u/10089041/Test1/Super-Moon-1-160sec-49-50-nvc-NC-NI-cropSize25pct.jpg     

27. Sep-2015, a LHa,RGB/BW horsehead nebula pictures,

https://dl.dropboxusercontent.com/u/10089041/Test1/HorseNebula-LRGBSize66pct.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/HorseNeb-Ha-Lum-Master-nvc-SL-Color-NI-crop-LSize66pct.jpg     

https://dl.dropboxusercontent.com/u/10089041/Test1/HorseNeb-Ha-Lum-Master-nvc-SL66pct.jpg     

26. Sep-2015, nearly a full moon,

https://dl.dropboxusercontent.com/u/10089041/Test1/Moon-WO-FLT-110Canon60DaSize30pct-1-100-ISO800.jpg

6. Sep-2015, a LUM picture of NGC7027,

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC7027-Lum70pct.jpg

During Aug-2015, my final NGC7662 picture, more than 11 hours of exposure, from 1sec to 300sec subs were taken,   

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC7662-LRGBHaOIIISII-Final-31-8-2015-L-66pct.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC7662-LRGBHaOIII-Final-75pct.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC7662-LRGBHaOIIISII-Final-26-8-2015-70pct.jpg     

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC7662-LRGBHaOIII-CROP.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC7662-SIIHaOIII-StarsInRGB-70pct.jpg

WF picture taken, at the same time, with WO FLT-110, Canon60Da, 49*5min exposure,

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC7662-60Da-49-5min-WO-FLT-110CenterMix-25pct.jpg

During Aug-2015, 16 hours M27 raw subs taken by Morten la Cour, copyright, and it was processed by me as a M27 RHa,GOIII,BOIII color picture,    

https://dl.dropboxusercontent.com/u/10089041/Test1/M27-RHaGOIIIBOIII-MlC-PicProc-NVC-50pct.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/M27-RHaGOIIIBOIII-MlC-PicProc-NVC-100pct.jpg

14. Aug-2015, a NGC7662 LRGBOIII picture, total exposure time ~3 hours,

https://dl.dropboxusercontent.com/u/10089041/Test1/NGC7662-LRGB-OIII-Halo-70.jpg

29. July-2015, a arp188 LRGB picture, total exposure time ~2 hours,

https://dl.dropboxusercontent.com/u/10089041/Test1/Arp188-LRGB-2hours-colorMix-LumAdj-70.jpg

TheSky6 to TheSkyX Professional Edition upgrade was done at the same time, I have had access to the SkyX license for a long time, but ... . 

https://dl.dropboxusercontent.com/u/10089041/Test1/Skyx-usage-July-2015.jpg

19. July-2015, up and running again due to great help from  local astro-dealer, Erik/Dennis at www.2astro.dk, thanks a lot!   

https://dl.dropboxusercontent.com/u/10089041/Test1/15070095-33.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/15070088-33.jpg

30. June-2015, currently I'm not in a position, financially, to proceed with my hobby. Hopefully later on it will be possible.   

http://www.astrobin.com/users/nvcchr1/

June-2015. DISASTER, I need really some good advice here. My 16" scope don't work anymore. Here is what happen (~213MB movie) after power on,

https://dl.dropboxusercontent.com/u/10089041/Test1/15060033.mp4   

First time everI have decided to sell some parts of my astro-equipment. Below link information is is Danish language, sorry, but please let me known via e-mail if your interested, and I will translate the relevant information for you, thanks.    

http://www.forum.2astro.dk/forum/topic.asp?TOPIC_ID=8123

4. April-2015, full Moon color pictures,

https://dl.dropboxusercontent.com/u/10089041/20Da_60Da/Moon-2frames-4-April-2015.jpg

https://dl.dropboxusercontent.com/u/10089041/20Da_60Da/Moon-5frames-4-April-2015-Mix-40pct.jpg

https://dl.dropboxusercontent.com/u/10089041/20Da_60Da/Moon-part-Pipp-from-fit-2nd-APS-HP-TPZ-40pct.jpg   

https://dl.dropboxusercontent.com/u/10089041/20Da_60Da/Full-Moon-15pcs-ISO100-1-100sek-tif-crop-L-HP-MC-RN-L-NC-LCEnh-GXT-C-SS-60pct.jpg

https://dl.dropboxusercontent.com/u/10089041/20Da_60Da/Full-Moon-15pcs-ISO100-1-100sek-tif-crop-L-HP-MC-RN-L-NC-LCEnh-GXT-C-SS.jpg

https://dl.dropboxusercontent.com/u/10089041/20Da_60Da/Moon-15pcs-ISO100-1-100sek-50pct-Picture.jpg

https://dl.dropboxusercontent.com/u/10089041/20Da_60Da/Moon-15pcs-ISO100-1-100sek-100pct-Picture-ColorSel-Desat-Layers-Flatten-APS-RN.jpg

22. Febr-2015, Tadpoles of IC 410, a color picture,

https://dl.dropboxusercontent.com/u/10089041/Test1/IC410-TP-FN-NVC-new-22-02-2015-66pct.jpg

10. Febr-2015, an integration of frames from several years, the Horse Nebula,

https://dl.dropboxusercontent.com/u/10089041/Test1/HorseNebulaFinalUpto2015-25.jpg

17. Jan-2015, comet LJ, total exposure 124min,

https://dl.dropboxusercontent.com/u/10089041/Test1/CometLJ-BG6-2min-CoLJMedStackTotalExp122min_L-25.jpg

12. Jan-2015, comet Lovejoy, a 30*60sec + 6*120sec color Picture and taken with WO FLT-110 and Canon 60Da,

https://dl.dropboxusercontent.com/u/10089041/Test1/LJ-MedianStack-39-30secLum-WFcolor-66.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/LJ-MedianStack-39-30secLum-WFcolorInvert-66.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/CometLovejoy-24-60secStars-30-60secMedianStackCometkernel100pct-Final-25.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/Comet-LJ-24-60sec-30-sec-100pct-Final-25.jpg

Comet LJ taken with LX200ACF 16" telescope,

https://dl.dropboxusercontent.com/u/10089041/Test1/Comet-LJ-MeanCaptureLum23-30secWF-colors-66.jpg

21. Dec-2014, 6.8 hours of exposure, of the Tadpoles of IC410 look like this,

https://dl.dropboxusercontent.com/u/10089041/Test1/PixinsightLHaRHaGB-Picture-70.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/IC410-TP-Colors-AllFrames6-8hours_After_BW-66.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/IC410-TP-Colors-AllFrames6-8hours_After-66.jpg     

https://dl.dropboxusercontent.com/u/10089041/Test1/IC410-TP-Colors-AllFrames6-8hours-66.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/IC410-TP-MasterLum-AllFrames6-8hours-66.jpg

14. Dec-2014, the Tadpoles of IC410, a LHaRGB Picture, total exposure time 4,32hours, a couple of color variants added,

https://dl.dropboxusercontent.com/u/10089041/Test1/TP-IC410-LHaRGB_TPZ-66.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/TP-LHa-RHaGB_APS-RN-66.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/TP-LHa-RHaGB_APS-RN_LAB-66.jpg 

https://dl.dropboxusercontent.com/u/10089041/Test1/IC410-TP-LHa-RHaGB-Final-66.jpg 

6/7. Dec-2014, M31 center with Ha and OIII info. added and a preliminary picture of the tadpoles of IC410,

https://dl.dropboxusercontent.com/u/10089041/Test1/M31_LRHaGBOIII-Final-66pct.jpg

https://dl.dropboxusercontent.com/u/10089041/Test1/IC410-Ha-18-300sec-nvc_OldcolorData_APS-RN-crop-66.jpg

4/5. Oct-2014, the Horse Nebula, a LHa picture,
https://dl.dropboxusercontent.com/u/10089041/Test1/Horse-NebulaMeanCapture12-60sekMixHa-2-300sek-66.jpg
The Elephant Trunk Nebula, a LNB,RHaSII,GOIII,BOIII picture,
https://dl.dropboxusercontent.com/u/10089041/Test1/MasterET-RHaSII-GOIII-BOIII-NR-66.jpg
The center of the M31 galaxy, a LRGB picture,
https://dl.dropboxusercontent.com/u/10089041/Test1/M31-Center-LRGB-Version2_L_StarsGB-70.jpg

26/27-Sep-2014, Comet C/2011-J2-LINEAR pictures,
https://dl.dropboxusercontent.com/u/10089041/Test1/CometCollageLUM31-60sec-Median66-60sec-Flat-50.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CombineFilesExcAvg_49-3min_CONT-mixCenter_DesatBG-25.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CometLINEAR-WF-49-3min-crop-50.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CometC2011-J2-LINEAR-LumMeanCapture131-60secWFcolor-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CometC2011-J2-LINEAR-LumMedianCapture131-60secMixBGMeanStackColor-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CometC2011-J2-LINEAR-LumMedianCapture131-60secMixBGMeanStack-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CometC2011-J2-LINEAR-LumMedianCapture131-60secMixBGMeanStack-INV-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CometC2011-J2-LINEAR-MedianCapture66-60sec-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CometC2011-J2-LINEAR-MedianCapture66-60secInv-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/CometC2011J2Linear.gif

Sep-2014, a M31 trial picture, only 7*3min. exposure, taken as usual in the citylight :-(
https://dl.dropboxusercontent.com/u/10089041/Test1/M31-WF-7-3min-ISO800_CONT-25.jpg

Sep-2014, a WF Bubble Nebula picture, 34*3min. ISO800, Canon 60Da, WO FLT-110,
https://dl.dropboxusercontent.com/u/10089041/Test1/BubbleNeb-34-3min-ISO800_CONT-25.jpg

Aug/Sep-2014, 5 clear nights, the Bubble Nebula shown in
LNB, RHaSII,GOIII,BOIII colors, 2versions,
https://dl.dropboxusercontent.com/u/10089041/Test1/BubbleNebula-LNB-RHaSII-GOIII-BOIII-21Sep-2014-NN-80.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/BubbleNebula-LNB-RHaSII-GOIII-BOIII-21Aug-2014-70.jpg

The SII contribution, ~2 hours of exposure, just FYI,
https://dl.dropboxusercontent.com/u/10089041/Test1/SII-Master_L-crop_C_L_TPZ-66.jpg

Aug/Sep-2014, 5 clear nights, the Bubble Nebula shown in Hubble palette colors, stars shown as/in RGB colors. Total exposure time ~7,5 hours, FL~2500mm,
https://dl.dropboxusercontent.com/u/10089041/Test1/BubbleNeb-LHaOIIISII_SII-Ha-OIII_RGBStars-70.jpg

During Aug-2014, a LHaOIII,RHa,GOIII,BOIII color picture was taken of the Bubble Nebula, 2 processing versions,
https://dl.dropboxusercontent.com/u/10089041/Test1/LHaOIII-RHa-GOIII-BOIII_Trial_CONT_HLVG-crop_HLVG_L-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/BubNeb-LHaOIII-RHa-GOIII-BOIII_Final-29-08-2014-70.jpg
Exposure data: L=32*30sec+17*60sec+21*120sec, R,G,B=61,49,40*60sec, Ha=4*600sec and OIII=13*300sec.


24. Aug-14, Comet Jacques, gif sequences, and WF/close-up versions shown, 18*120sec/83*30sec,
https://dl.dropboxusercontent.com/u/10089041/Test1/Comet_18-120sec_DDP_CONT-crop_3GXT_NI-25.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/Comet-Jaques-83-30secWF-color-24-08-2014-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/Comet-seqL-83-30sec.gif
https://dl.dropboxusercontent.com/u/10089041/Test1/Comet-seq-83-30sec.gif

17. Aug-14, 150% sized Bubble, shown in Hubble palette colors,
https://dl.dropboxusercontent.com/u/10089041/Test1/BubbleNebulaHubblePalette-Size150pct.jpg

9. Aug-14, the Bubble Nebula, a LumHa Picture, total exposure time was 88min, 3 different processing versions shown below,
https://dl.dropboxusercontent.com/u/10089041/Test1/BubbleNebula-Lum2Ha-09-08-2014-SV80-70-MC_L_HP60_TPZ.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/BubbleNebula-Lum2Ha-09-08-2014-70.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/BubbleNebula-LumHa-09-08-2014.jpg

3. Aug-14, a ~9 hour Cocoon Nebula picture, composed as a 2LHa,RHaSII,GOIII,BOIII picture,
https://dl.dropboxusercontent.com/u/10089041/Test1/FinalCocoon-2-8-2014-Adjusted3-8-14-1-70.jpg

22. July-14, a Cocoon Nebula picture. It is a 2LHa-RHaGB picture taken with LX200ACF 16" telescope and Atik 460ex mono camera, baader filters used. Exposure times are: Lum=82min, R=56min, G=49min, B=57min, Ha=28*5min=140min.
https://dl.dropboxusercontent.com/u/10089041/Test1/LHa-LHaRHaGB-CocoonNebula-16-22-07-2014-70.jpg

19. July-14, a Cocoon Nebula picture. It is a LHa-LRHaGB picture taken with LX200ACF 16" telescope and Atik 460ex mono camera, baader filters used. Exposure times are: Lum=35*30sec+22*60sec, R=14*60sec, G=15*60sec, B=21*60sec, Ha=8*5min.
https://dl.dropboxusercontent.com/u/10089041/Test1/CocoonLHaRGB-Master16-18July-14-V2-70.jpg

WF pictures of the Cocoon Nebula is here. Exposure: 37*2min. and taken with Canon 60Da and WO FLT-110 telescope,
https://dl.dropboxusercontent.com/u/10089041/Test1/Cocoon-37-2min_25-17-19July-2014.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/Cocoon-37-2min_DDP_OLD_wLUM5pct-NewCenterLook_APS-NoiseDS_NC-IncSC-25.jpg

29. April-14, M51 galaxy, a 6 hours exposure picture. A LHaR,OIIIGB picture using baader filters,
https://dl.dropboxusercontent.com/u/10089041/M51-nvc/M51_LHaR-OIIIGB-NEW-80.jpg

30. March-14, M97, the owl nebula, a LHaSIIOIIIRGB picture,
https://dl.dropboxusercontent.com/u/10089041/M97/M97_LHaSIIOIIIRGBSize80.jpg
a WF Picture,
https://dl.dropboxusercontent.com/u/10089041/M97/M97_WF_MixCenter_L_30.jpg
a SII,Ha,OIII,masterLUM picture,
https://dl.dropboxusercontent.com/u/10089041/M97/M97_SIIHaOIIILumMasterSize80.jpg
the internal shell structure is shown here,
https://dl.dropboxusercontent.com/u/10089041/M97/M97_FinalPicture-80.jpg

23. Febr-14, Merope, IC-349 re-processed picture added on-top.

12. Jan-14, my yahoo e-mail address added above.

29. Sep-2013, a M45, Merope IC 349 picture,
https://dl.dropboxusercontent.com/u/10089041/Test1/M45-Merope-IC-349-1000-5nd-web.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M45-Merope-IC-349-1000-4nd-web.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M45-Merope-IC-349-1000-2nd-web.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M45-Merope-IC-349-1000-web.jpg

15. Sep-2013, my latest attempt on a close-up M27,
https://dl.dropboxusercontent.com/u/10089041/Test1/M27-Final-Sep-2013-1000.jpg

8->15. Sep-2013, couple of Albireo variants plus M76 color picture trials,
https://dl.dropboxusercontent.com/u/10089041/Test1/Albireo-LRGB-second_USM-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/Albireo-Mix1-2-Final-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M76_CONT-nvc1-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M76-LRGB_MixHaOIII-final_lfixcenter_L-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M76-LRGB_MixHaOIII-finalx-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M76MeanCaptureLum-82-60secCONT-NC-LCEnh66_APS-RN_NI-crop_L_USM-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M76-LHaOIIIRGB-HLVG-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M76-10Hours.jpg

14. Sep-2013, M45 color picture, exposure time 12*5min.
https://dl.dropboxusercontent.com/u/10089041/Test1/M45-12-5min-25.jpg

30. Aug-2013, latest M27 pictures (best raw data, from the last 3 years, used to make the color picture below)
https://dl.dropboxusercontent.com/u/10089041/Test1/M27_LHaSIIOIIIRGB-Master-StarColors_MC_C_mlc_APS-RN-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M27_LHaSIIOIIIRGB-Master-StarColors_MC_C-1000.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/M27-collage-3pic-66-50.jpg

24. Aug-2013, Albireo, a LRGB picture and 2 widefield pictures,
https://dl.dropboxusercontent.com/u/10089041/Test1/AlbireoLRGB-80.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/Albiero-11-5min-MixC-50.jpg
https://dl.dropboxusercontent.com/u/10089041/Test1/Albiero-11-5min-MixC-30.jpg

25. July-2013, NGC6826 color pictures with visible Ha/OIII halo,
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826-color-pictures-LAYERS-flat-66.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826_LUM-Ha-OIII-RGB_HaloAttemptTwo-Haloupdated.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826_LUM-Ha-OIII-RGB_HaloAttemptTwo.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826_LUM-Ha-OIII-RGB_HaloAttemptOne.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826-LUM_RHa-G-BOIII_Center_StarsGB.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826_LUM-Ha-OIII-RGB_USM.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826_LUM-Ha-OIII-RGB_USM_Center.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826_60Da_WF-AC-50.jpg

Latest 2013 summer pictures taken is here,
https://dl.dropboxusercontent.com/u/10089041/M57/M57-old-RGB2008-LumHa2013-CenterHST_NI50_L.jpg
https://dl.dropboxusercontent.com/u/10089041/M57/M57-old-RGB2008-LumHa2013-Final.jpg
https://dl.dropboxusercontent.com/u/10089041/M57/M57-old-RGB2008-LumHa2013_StarsCenterColor_GXT90_L.jpg
https://dl.dropboxusercontent.com/u/10089041/M57/M57_20Da_10-5min_DDP_APS-SH_NC-IncSC-MSS-80_GXT_L_DesatBG_APS-RN_2MixCenter-crop-66.jpg
https://dl.dropboxusercontent.com/u/10089041/M57/M57_2008-2013.jpg
https://dl.dropboxusercontent.com/u/10089041/M57/M57-old-RGB2008-LumHa2013.jpg
https://dl.dropboxusercontent.com/u/10089041/M57/M57_In_Hubble_Palette_Colors_4Nights_Mix.jpg
https://dl.dropboxusercontent.com/u/10089041/M57/M57_Ha_32-5min_LUM_64-1min.jpg
https://dl.dropboxusercontent.com/u/10089041/M57/M57_In_Hubble_Palette_Colors_4Nights.jpg
https://dl.dropboxusercontent.com/u/10089041/SunVenus/Sun_combined_18-May-2013.jpg
https://dl.dropboxusercontent.com/u/10089041/SunVenus/Sun-5May-2013-combined_USM_SS-mask-40.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826_HaOIII-RGB_USMcenter.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/BlinkNeb_BicolorHaOIII_42-5mim_L.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826-CROP.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/Blink_57_5minCombineFilesExcAvg_DDP-33.jpg
https://dl.dropboxusercontent.com/u/10089041/NGC6826/NGC6826-final.jpg

Mar/Apr-13, a M51 Lum picture and a M51 color picture taken with the following setup. The color data was added to the picture via WO FLT-110/Canon 60Da setup. Atik 460ex mono camera and LX200ACF 16" telescope used for the Lum data, exposure time for Lum, 42*2min.,
https://dl.dropbox.com/u/10089041/M51-nvc/M51_LUM_MedianStack-42-2min_2DeconScaled_66.jpg
https://dl.dropbox.com/u/10089041/M51-nvc/M51_LUM_MedianStack-42-2min_2DeconScaled_60Dacolor_66.jpg
WF color picture of M51 is here,
https://dl.dropbox.com/u/10089041/M51-nvc/M51_23-5min_WO-FLT-110_60Da_DDP-CONT-mix-m51_APS-RN_NI50_L_25.jpg

5. Jan-13, from the New Delhi astro exhibition, fyi, my two pictures are shown from 2.18min. within this film sequence,
http://vimeo.com/55754623


2014-2016, Copyright, Niels V. Christensen.