Hemisphere:  Southern  ·  Constellation: Carina (Car)  ·  Contains:  Carina Nebula  ·  NGC 3372  ·  Part of the constellation Carina (Car)  ·  eta Car Nebula
Getting plate-solving status, please wait...
Eta Carina and the Keyhole Nebula with Askar 400, 



    
        

            robonrome
Eta Carina and the Keyhole Nebula with Askar 400
Powered byPixInsight

Eta Carina and the Keyhole Nebula with Askar 400

Getting plate-solving status, please wait...
Eta Carina and the Keyhole Nebula with Askar 400, 



    
        

            robonrome
Eta Carina and the Keyhole Nebula with Askar 400
Powered byPixInsight

Eta Carina and the Keyhole Nebula with Askar 400

Technical card

Imaging telescopes or lenses: ASKAR FRA400 F5.6 Quintuplet

Imaging cameras: QHYCCD QHY268c

Mounts: ioptron CEM40

Guiding telescopes or lenses: PrimaLuceLab 240mm guide scope

Guiding cameras: zwo asi224 mc

Software: Photoshop CC  ·  Aries Production astro pixel processor  ·  StarTools 1.7

Filters: Optlong L-Extreme 2"

Accessory: PrimaLuceLab SESTO SENSO 2 Robotic Focusing Motor sesto senso 2 Focuser  ·  PrimaLuceLab ECCO ECCO  ·  PRIMALUCE LAB Eagle 3s


Dates:Feb. 9, 2021

Frames:
Optlong L-Extreme 2": 150x120" (5h) (gain: 60.00) -5C bin 1x1
Optlong L-Extreme 2": 42x240" (2h 48') (gain: 60.00) -5C bin 1x1

Integration: 7h 48'

Darks: ~25

Flats: ~30

Bias: ~25

Avg. Moon age: 27.20 days

Avg. Moon phase: 6.02%

Bortle Dark-Sky Scale: 7.00

Temperature: 20.00


Basic astrometry details

Astrometry.net job: 4213255

RA center: 10h 44' 24"

DEC center: -59° 53' 20"

Pixel scale: 1.925 arcsec/pixel

Orientation: 178.338 degrees

Field radius: 1.961 degrees


Resolution: 6089x4088

Locations: Backyard, Brisbane, Queensland, Australia

Data source: Backyard

Description

Nearly 8 hours integration over two nights. 42 x 240s plus 150 x 120s. L extreme filter. Stacked in APP in to a Luminance extract (Ha-OIII), Ha extract and OIII extract and recombined and processed in Startools using Bi-colour filter mode.

Comments

Sky plot

Sky plot

Histogram

Eta Carina and the Keyhole Nebula with Askar 400, 



    
        

            robonrome