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Hemisphere:  Northern  ·  Contains:  Iris Nebula, NGC 7023, NGC7023, VdB139
Getting plate-solving status, please wait...
The Iris Nebula in Dark Nebula LDN1174 and LDN1170, 


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The Iris Nebula in Dark Nebula LDN1174 and LDN1170

Acquisition type: Electronically-Assisted Astronomy (EAA)

Imaging telescopes or lenses: Skywatcher Explorer 150/750 PDS

Imaging cameras: ZWO ASI 1600 MM Pro

Mounts: Skywatcher HEQ5 PRO

Guiding telescopes or lenses: APM 80/328mm

Guiding cameras: ZWO ASI 120 mini

Focal reducers: TS Maxfield Komakorrektor

Software: Pixinsight

Filters: ZWO B 36mm GenII  ·  ZWO R 36mm GenII  ·  ZWO L 36mm GenII  ·  ZWO G 36mm GenII

Accessory: Deep Sky Dad AF3 AutoFocuser  ·  Ekos/INDI, Stellarmate OS  ·  ZWO EFW 36mm

Dates:Sept. 18, 2020

ZWO B 36mm GenII: 33x180" (gain: 0.00) -20C bin 1x1
ZWO G 36mm GenII: 34x180" (gain: 0.00) -20C bin 1x1
ZWO L 36mm GenII: 35x180" (gain: 0.00) -20C bin 1x1
ZWO R 36mm GenII: 34x180" (gain: 0.00) -20C bin 1x1

Integration: 6.8 hours

Darks: ~30

Flats: ~30

Bias: ~30

Avg. Moon age: 1.21 days

Avg. Moon phase: 1.64%

Bortle Dark-Sky Scale: 4.00 job: 3864162

RA center: 21h 1' 26"

DEC center: +67° 54' 45"

Pixel scale: 1.099 arcsec/pixel

Orientation: 89.613 degrees

Field radius: 0.866 degrees

Resolution: 4542x3390

Data source: Backyard


Foggy and Wet condnitions



License: None (All rights reserved)

Sky plot

Sky plot


The Iris Nebula in Dark Nebula LDN1174 and LDN1170,