Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  21 eta Cyg  ·  25 Cyg  ·  27 b01 Cyg  ·  28 b02 Cyg  ·  B144  ·  B145  ·  B146  ·  B147  ·  NGC 6871  ·  NGC 6881  ·  PK070+02.1  ·  PK074+02.1  ·  Sh2-101  ·  The star 25Cyg  ·  The star 27Cyg  ·  The star 28Cyg  ·  The star ηCyg
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Sh2-101, the Tulip Nebula [Area], Ha, 



    
        

            Stephen Garretson
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Sh2-101, the Tulip Nebula [Area], Ha

Getting plate-solving status, please wait...
Sh2-101, the Tulip Nebula [Area], Ha, 



    
        

            Stephen Garretson
Powered byPixInsight

Sh2-101, the Tulip Nebula [Area], Ha

Acquisition details

Dates:
June 9, 2020
Frames:
Baader 7nm Ha 36mm: 42×300(3h 30′) (gain: 139.00) -15°C bin 1×1
Baader Ha 3.5nm, 36mm: 42×300(3h 30′) (gain: 139.00) -15°C bin 1×1
Integration:
7h
Darks:
20
Flats:
40
Flat darks:
20
Avg. Moon age:
18.63 days
Avg. Moon phase:
84.04%
Bortle Dark-Sky Scale:
6.00

RA center: 20h02m37s.40

DEC center: +36°2205.8

Pixel scale: 6.341 arcsec/pixel

Orientation: 99.456 degrees

Field radius: 2.454 degrees

More info:Open 

Resolution: 2224x1677

File size: 3.3 MB

Locations: Beevo Dome [home observatory], Louisville, CO, United States

Data source: Backyard

Description

This is the area around the Tulip Nebula in Cygnus, centered on the double star SAO 69297, mag +9.10 and +10.00. Some high cirrus moved into the target area about 3/5 of the way through the session, but the Ha filters were able to shoot through it.

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Sh2-101, the Tulip Nebula [Area], Ha, 



    
        

            Stephen Garretson

In these public groups

The refractors!
ZWO ASI1600MM/QHY163M