CYGNUS NEBULA COMPLEX IN HA

Posted: 27 Jul, 2020

Objects: Less More

Technical Info

Telescope or Lens: Samyang 85mm F1.4 AS IF UMC Aspherical

Camera: ZWO ASI183MM Pro

Mount: Celestron Advanced VX

Guide Scope: 30MMF4

Guide Camera: ZWO ASI178MM

Software: Pixinsight, Fitstacker, Photoshop

Accessories: ZWO ASIAir

Exposure:

12 x 600" ISO/Gain: 120 - Svbony Ha 7nm

White zoneLight Pollution:

Красноярск, Россия

2 h 0 m

1711

f/3.5, апертурная диафрагма, распечатанная на принтере

Resolution: 5496x3672 px

Scale: 48487 KB

Pavel Zhukov

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Comments

malex

Здорово. И это реально в белой зоне засветки?

27 Jul, 2020 Reply

Pavel Zhukov Replied to malex

Спасибо. Вот что lightpollution пишет (Atlas 2015):

SQM 18.14 mag./arc sec2
Brightness 5.96 mcd/m2
Artif. bright. 5790 μcd/m2
Ratio 33.9
Bortle class 8-9
Elevation 137 meters

28 Jul, 2020 Reply

alexiezkoff

Разрешение хорошее для такого фокуса. Отличная работа Паша.

28 Jul, 2020 Reply

Pavel Zhukov Replied to alexiezkoff

Александр, спасибо.

28 Jul, 2020 Reply

Dirk Willfeld

looks amazing!!! did you shoot at F/1.4? or did you need to stop the lens down a little bit?

2 Aug, 2020 Reply

Pavel Zhukov Replied to Dirk Willfeld

Thanks! I have stopped down the lens to f/3.5 using external aperture.

2 Aug, 2020 Reply

Dirk Willfeld

looks amazing!!! did you shoot at F/1.4? or did you need to stop the lens down a little bit?

2 Aug, 2020 Reply

Dirk Willfeld

looks amazing!!! did you shoot at F/1.4? or did you need to stop the lens down a little bit?

2 Aug, 2020 Reply

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