NGC 3241 - 搜索图片

800×600
celestialwonders.com
NGC 3201
1100×719
imagingdeepspace.com
NGC 3242 - IMAGINGDEEPSPACE.COM
1100×735
imagingdeepspace.com
NGC 3242 - IMAGINGDEEPSPACE.COM
1065×851
greggsastronomy.com
NGC 4731 & 4697

2004×1336
images.mantrapskies.com
Mantrap Skies Astronomical Image Catalog: NGC4731
2800×2100
jthommes.com
NGC 4371 and NGC 4429 in Virgo
1200×807
jthommes.com
NGC 4731, 4731A, and IC 3812
1350×899
ocastronomers.org
NGC 4631 - Orange County Astronomers

1524×1014
astrosurf.com
NGC 7241
1179×1179
Carnegie Institution for Science
#333 NGC 3124
1179×1179
Carnegie Institution for Science
#346 NGC 3271
1179×1179
Carnegie Institution for Science
#422 NGC 4731

800×602
panetix.com
NGC3261
1275×1650
Carnegie Institution for Science
#343 NGC 3261
1179×1179
Carnegie Institution for Science
#343 NGC 3261
1179×1179
Carnegie Institution for Science
#346 NGC 3271
1179×1179
cgs.obs.carnegiescience.edu
#441 NGC 4941

1275×1650
Carnegie Institution for Science
#346 NGC 3271
1000×740
jwinman.com
NGC 3941
715×531
waid-observatory.com
NGC 2841
1464×975
Cloudy Nights
Imaging Challenge: NGC4231 and NGC4232 - Beginning Deep Sky Imaging ...

1200×1072
astro-images.de
NGC 3239 – IAU Observatory C87
787×262
researchgate.net
Basic data of NGC 3412 and NGC 3941 | Download Table
850×867
researchgate.net
Same as Fig. 1 for the type B PNe NGC 1501, NGC …
1200×871
capella-observatory.com
NGC3242 NGC 3242

800×800
Cloudy Nights
NGC 3640, NGC 3641 and NGC 3643 and a lot more …

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