Markarian's Chain
NGC 4354NGC 4367NGC 4413NGC 4443IC 3177IC 3182IC 3279IC 3307IC 3333IC 3354IC 3408IC 3420IC 3423IC 3426IC 3463NGC 4267NGC 4298NGC 4302NGC 4305NGC 4306NGC 4351NGC 4374NGC 4387NGC 4388NGC 4402NGC 4406NGC 4407NGC 4425NGC 4431NGC 4435NGC 4436NGC 4438NGC 4440NGC 4446NGC 4447NGC 4458NGC 4459NGC 4461NGC 4468NGC 4473NGC 4474NGC 4476NGC 4477NGC 4478NGC 4479NGC 4486NGC 4506NGC 4531IC 794IC 3149IC 3157IC 3224IC 3233IC 3235IC 3238IC 3244IC 3246IC 3258IC 3280IC 3291IC 3301IC 3303IC 3311IC 3315IC 3344IC 3349IC 3355IC 3363IC 3382IC 3386IC 3388IC 3393IC 3432IC 3440IC 3442IC 3443IC 3445IC 3457IC 3459IC 3461IC 3465IC 3466IC 3467IC 3475IC 3476IC 3486IC 3489IC 3492IC 3500IC 3501IC 3506IC 3509IC 3520IC 3523Photo description / processing
The flats were too cold, so I couldn't properly calibrate the background.
Technical information
- Telescope/Lens
- Takahashi FSQ-106EDX4
- Camera
- QHY600L
- Mount
- Sky-Watcher AZ-EQ6 GT
- Guide Scope
- QHY OAG
- Guide Camera
- ZWO ASI174MM
- Accessories
- Flat / PowerBox / mini PC
- Software
- N.I.N.A., Pixinsight
- Location
- Краснодар, Russia
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 40 × 60″ · ISO/Gain: 56 · R ·
- 40 × 60″ · ISO/Gain: 56 · G ·
- 40 × 60″ · ISO/Gain: 56 · B ·
- 100 × 300″ · ISO/Gain: 56 · L ·
Total exposure: 10 h 20 m
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