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Mizar A, Mizar B, and Alcor

Lex Kasatkin
371013
Category:Deep Sky
Published:
1898
Mizar A, Mizar B, and AlcorAbell 1734NGC 5164
Resolution:
2822x2314 px
File size:
8259 KB

Photo description / processing

Tests on the new spider and aperture stars

Technical information

Telescope/Lens
Sky-Watcher 200PDS
Camera
ZWO ASI294MM Pro
Mount
МТ-120
Guide Scope
Svbony
Guide Camera
SV106 240/60
Accessories
Starizona Nexus 0.75x Reducer, ZWO EFW, ZWO EAF
Software
Electra Stacking, PixInsight, Photoshop
Location
деревня Новая Дорога, Россия

Light pollution

Green, Bortle 4 zone

Date taken

Exposure

  • 12 × 30″ · ISO/Gain: 0 · L ·
  • 5 × 30″ · ISO/Gain: 0 · R ·
  • 5 × 30″ · ISO/Gain: 0 · G ·
  • 5 × 30″ · ISO/Gain: 0 · B ·

Total exposure: 14 m

Comments

sedov_art
The rays are slightly doubled.
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Lex KasatkinReply to sedov_art
https://earthsky.org/brightest-stars/mizar-and-alcor-the-horse-and-rider/
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sedov_artReply to Lex Kasatkin
No, at Mizar, the horizontal ray is double. Or is it because there are two stars close by there?
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Lex KasatkinReply to sedov_art
Yes. Two stars resolved there) Mizar A and Mizar B
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