Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  2 Cas  ·  Bubble Nebula  ·  NGC 7510  ·  NGC 7635  ·  PK110-00.1  ·  PK110-01.1  ·  Sh2-157  ·  Sh2-159  ·  Sh2-162  ·  The star 2Cas
Getting plate-solving status, please wait...
Sh2-157 - The Lobster Claw Nebula in Cassiopeia - SHO, 



    
        

            Daniel.P
Powered byPixInsight

Sh2-157 - The Lobster Claw Nebula in Cassiopeia - SHO

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Getting plate-solving status, please wait...
Sh2-157 - The Lobster Claw Nebula in Cassiopeia - SHO, 



    
        

            Daniel.P
Powered byPixInsight

Sh2-157 - The Lobster Claw Nebula in Cassiopeia - SHO

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Imaging Telescopes Or Lenses
Meade APO 115
Imaging Cameras
ZWO ASI1600MM-Cool
Mounts
Ioptron CEM 120 EC2
Filters
AstroDon 5nm Ha filter · AstroDon 5nm SII filter · AstroDon 5nm OIII filter
Accessories
Pegasus Astro Focus Cube · ZWO EFW 31mm 8 positions · Meade 0.8x Focal Reducer/Flattener For 115/130 APO
Software
PHD2 2.6.9 · Sequence Generator Pro · PixInsight
Guiding Telescopes Or Lenses
Meade APO 115
Guiding Cameras
ZWO ASI120MM Mini

Acquisition details

Dates:
Aug. 26, 2020 ·  Aug. 28, 2020 ·  Aug. 30, 2020
Frames:
AstroDon 5nm Ha filter: 30x600" (5h) (gain: 136.00) -12°C bin 1x1
AstroDon 5nm OIII filter: 29x600" (4h 50') (gain: 136.00) -12°C bin 1x1
AstroDon 5nm SII filter: 28x600" (4h 40') (gain: 136.00) -12°C bin 1x1
Integration:
14h 30'
Avg. Moon age:
10.19 days
Avg. Moon phase:
76.42%

RA center: 23h15m25s.25

DEC center: +60°2023.4

Pixel scale: 1.211 arcsec/pixel

Orientation: 87.510 degrees

Field radius: 1.313 degrees

More info:Open 

Resolution: 6306x4594

Locations: e-eye extremadura, Fregenal de la Sierra, Spain

Data source: Own remote observatory

Remote source: e-EyE Extremadura

Description

This TWO panels mosaic was acquired back end of august 2020, during the nights of 26, 27, 28, 29 & 30th of august.

The field of view lays across the boundary of Cassiopeia and Cepheus.

It is very rich and includes 2 other Sharpless objects :

- Sh2-162 : the Bubble Nebula

- Sh2-159,

one Open Cluster : NGC7510

and two small Planetary nebulas.

Comments

Revisions

  • Final
    Sh2-157 - The Lobster Claw Nebula in Cassiopeia - SHO, 



    
        

            Daniel.P
    Original
  • Sh2-157 - The Lobster Claw Nebula in Cassiopeia - SHO, 



    
        

            Daniel.P
    C
  • Sh2-157 - The Lobster Claw Nebula in Cassiopeia - SHO, 



    
        

            Daniel.P
    D

C

Description: Close-up of two small planetary nebula

Uploaded: ...

D

Description: Close-up : sh2-162/NGC7635 Bubble Nebula & sh2-159

Uploaded: ...

Sky plot

Sky plot

Histogram

Sh2-157 - The Lobster Claw Nebula in Cassiopeia - SHO, 



    
        

            Daniel.P

In these public groups

Sharpless2 Objects