Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7419  ·  PK110+01.1  ·  Sh2-154  ·  Sh2-155  ·  VdB155
Getting plate-solving status, please wait...
Cave Nebula, HOO, Wide Field, Stephen Garretson
Powered byPixInsight

Cave Nebula, HOO, Wide Field

Getting plate-solving status, please wait...
Cave Nebula, HOO, Wide Field, Stephen Garretson
Powered byPixInsight

Cave Nebula, HOO, Wide Field

Equipment

Loading...

Acquisition details

Loading...

Description

Sh2-155, or Caldwell 9, the Cave Nebula, in HOO.

4.5 hours Ha 3.5nm and 7nm combined, 900s subs

3 hours OIII 4.5nm and 8.5nm combined, 900s subs

total integration: 7.5 hours

imaging:

Dual William Optics RedCat/WhiteCat f/4.9 Petzval Astrographs

Dual ASI ZWO 1600MM cooled cameras

Dual SX USB filter wheels

Baader NB filters

Paramount MX+

guiding:

William Optics Star 71 Gen II f/4.9 Petzval Astrograph

ASI ZWO 290M Mini camera

TheSkyX, PHD2, SGP, Starlight Xpress FW Control

PixInsight, Photoshop, Preview

from the Beevo Dome

Comments

Sky plot

Sky plot

Histogram

Cave Nebula, HOO, Wide Field, Stephen Garretson

In these public groups

The refractors!
ZWO ASI1600MM/QHY163M