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Double star STF 2841 PEG / HIP108121, Hans Joachim Kämper

Double star STF 2841 PEG / HIP108121

Acquisition type: Lucky imaging
Getting plate-solving status, please wait...
Double star STF 2841 PEG / HIP108121, Hans Joachim Kämper

Double star STF 2841 PEG / HIP108121

Acquisition type: Lucky imaging

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Acquisition details

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Description

My first attempt at photographing a colored double star. Still a few rookie mistakes, but you learn from them.
Errors: tracking or alignment error of the optics or ADC ,no darks, main star saturated

The object is from the project by Rene Merting, Sarah Gebauer "Colored double stars" supplement to the observer atlas for short term observers (BAfK).

Object data:
Constellation: Pegasus
Name: STF2841 / HIP108121
Komponenten: A-BC
R.A. 21h54m17s
Dec. +19°43'06"
interstellarum Deep Sky Atlas (isDSA) page 41
PA 110°
distance 22,4"
Mag1. 6m5
Mag2. 8m0
spectral class K0+F7

2023/10/21, 20:04-8 UT
Germany, Lower Saxony, Wiedensahl
8" Schiefspiegler (Anton Kutter design) 200/4000mm
self-construction mounting, unguidet
ZWO ADC
Firecapture: ZWO ASI178MC, ROI: 1024*768, frames: 2017, shutter: 442ms, gain: 301
Autostakkert! 30% stack

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Double star STF 2841 PEG / HIP108121, Hans Joachim Kämper