Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  25 Cep  ·  HD211029  ·  HD211123  ·  HD211242  ·  HD211758  ·  HD211781  ·  HD211880  ·  HD212042  ·  HD212365  ·  HD212413  ·  HD212495  ·  HD212730  ·  HD212882  ·  HD213023  ·  HD213048  ·  HD213099  ·  HD213242  ·  HD213353  ·  LBN 500  ·  LBN 505  ·  LBN 508  ·  LDN 1186  ·  LDN 1191  ·  LDN 1193  ·  LDN 1201  ·  LDN 1202  ·  LDN 1203  ·  LDN 1204  ·  LDN 1206  ·  LDN 1207  ·  And 6 more.
Getting plate-solving status, please wait...
Sharpless 2-140 Area, HOO, Stephen Garretson
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Sharpless 2-140 Area, HOO

Getting plate-solving status, please wait...
Sharpless 2-140 Area, HOO, Stephen Garretson
Powered byPixInsight

Sharpless 2-140 Area, HOO

Equipment

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Acquisition details

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Description

[31] 600s guided Ha subs
[12] 600s guided OIII subs
total integration: 7 hours 10 minutes

capture:
Borg 107FL f/3.9 6 element APO
ASI 2600MM Pro
Baader 3.5nm Ha filter
Chroma 3nm OIII filter
Starlight Xpress filter wheel
Primalucelab Esatto focuser

guiding:
William Optics RedCat f/4.9 Petzval Astrograph
ASI 290M Mini

Paramount MX+
from the Beevo Dome

SkyX, SGP, PHD2
PixInsight, MacOS Photos, Gimp, Preview

Stephen

Comments

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Sky plot

Histogram

Sharpless 2-140 Area, HOO, Stephen Garretson

In these public groups

The refractors!