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Contains:  Veil nebula, Lace-work nebula, Filamentary nebula, NGC 6960, The star 52Cyg
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witch's broom - at10rc - stanford, 


witch's broom - at10rc - stanford

witch's broom - at10rc - stanford

Technical card

Imaging telescope or lens:Astro-Tech AT10RC

Guiding telescope or lens:Astro-Tech AT10RC

Guiding camera:SBIG STT 8300M

Focal reducer:Astro-Physics CCDT67 0.67x Reducer 2"

Software:PixInsightMaximDL 5Focus Max

Filters:Ha 5nmOIII 5nm

Accessories:Astro-Physics CCD67SBIG STT-FW8

Resolution: 4432x3236

Dates:Sept. 21, 2017

Frames: 65x1800"

Integration: 32.5 hours

Avg. Moon age: 1.29 days

Avg. Moon phase: 1.86% job: 2134057

RA center: 311.571 degrees

DEC center: 30.706 degrees

Pixel scale: 0.783 arcsec/pixel

Orientation: 90.013 degrees

Field radius: 0.597 degrees

Locations: Jerryyyyy's Observatory, Stanford, CA, United States

Data source: Backyard


2-panel mosaic of witch's broom (veil) nebula
august-oct 2017
HOO mapping
baader OIII and Ha filters
AT10RC + CCDT67 reducer (f=1425mm)
Ha = 29x1800s = 14h30m (left 16, right 13)
OIII = 36x1800s = 18h (left 18, right 18)

total 32h30m
mount: mach1gto
camera: stt-8300m + fw8g-stt
acquisition: ACP expert/scheduler
processing: Pixinsight

collaboration with Jerry Yesavage

we kind of messed up the pointing and this did not end up being as wide as it could have been.



License: None (All rights reserved)

Sky plot

Sky plot


witch's broom - at10rc - stanford,