Hemisphere:  Northern  ·  Constellation: Draco (Dra)  ·  Contains:  LBN 468  ·  LDN 1147  ·  LDN 1148  ·  LDN 1152  ·  LDN 1155  ·  LDN 1157  ·  LDN 1158
Getting plate-solving status, please wait...
LBN 468, 



    
        

            Jeff Ridder
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LBN 468

Getting plate-solving status, please wait...
LBN 468, 



    
        

            Jeff Ridder
Powered byPixInsight

LBN 468

Technical card

Imaging telescopes or lenses: TEC140ED

Imaging cameras: ZWO ASI2600MM Pro

Mounts: SkyWatcher EQ6-R Pro

Guiding telescopes or lenses: Orion 60mm f/4 Guide Scope

Guiding cameras: ZWO ASI290MM mini

Focal reducers: Astro-Physics Inc AP Quad TCC focal reducer

Software: Pleaides Astrophoto PixInsight  ·  ASTAP Astrometric Stacking Program  ·  N.I.N.A.Nighttime Imaging 'N' Astronomy 1.11  ·  PHD2 Guiding Guiding

Filters: Chroma B 36mm  ·  Chroma G 36mm  ·  Chroma R 36mm  ·  Chroma L 36mm

Accessory: Pegasus Astro Falcon Rotator  ·  Pegasus Astro Focus Cube v2  ·  Intel NUC i5/Win10 Pro  ·  ZWO EFW 7x36  ·  Pegasus Astro Ultimate Powerbox V2


Dates:Sept. 9, 2021

Frames:
Chroma B 36mm: 45x120" (1h 30') (gain: 100.00) -10C bin 1x1
Chroma G 36mm: 46x120" (1h 32') (gain: 100.00) -10C bin 1x1
Chroma L 36mm: 140x90" (3h 30') (gain: 100.00) -10C bin 1x1
Chroma R 36mm: 46x120" (1h 32') (gain: 100.00) -10C bin 1x1

Integration: 8h 4'

Darks: 50

Flats: 30

Flat darks: 30

Avg. Moon age: 2.64 days

Avg. Moon phase: 7.68%

Bortle Dark-Sky Scale: 4.00


RA center: 20h39m28s.45

DEC center: +67°3701.5

Pixel scale: 1.094 arcsec/pixel

Orientation: -0.433 degrees

Field radius: 1.050 degrees

More info:Open 


Resolution: 5689x3928

Locations: Home, Crozet, VA, United States

Data source: Backyard

Description

LBN 468 is a faint dark nebula in the constellation of Cepheus bordering Draco and resembling a scorpion's tail. Embedded within it at the upper left is Gyulbudaghian's Nebula, a variable reflection nebula about 1' to 1.5' in size. It is about 1,600 light years away. 

This image continues my current obsession with finding bits of space dust -- difficult to image and to process. This is a natural color image containing about 8 hours of integration time and is my second attempt, having imaged it all night earlier in the week and finding all of my data unusably corrupted. Sad, but I think we made up for it here.

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LBN 468, 



    
        

            Jeff Ridder