Hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  12 Mon  ·  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2244  ·  NGC 2246  ·  Rosette A  ·  Rosette B  ·  Rosette Nebula  ·  Sh2-275  ·  The star 12Mon
Rosette nebula, 



    
        

            Emil Andronic
Powered byPixInsight

Rosette nebula

Rosette nebula, 



    
        

            Emil Andronic
Powered byPixInsight

Rosette nebula

Equipment

Imaging Telescopes Or Lenses
Astro Tech AT106LE
Imaging Cameras
ZWO ASI294MM Pro
Mounts
SkyWatcher EQ6 belt-modded
Filters
Chroma 3nm Ha 1.25" · Chroma 3nm SII 1.25" · Chroma OIII 1.25" 3nm
Accessories
ZWO 8x 1.25" Filter Wheel (EFW) · QHYCCD Polemaster · Rigel Systems GSUSB nStep Focuser · Moonlite 2.5 inch Focuser with high resolution stepper motor · TS-Optics TSFlat2 Flattener
Software
Adobe Phosotshop CC · Astro Pixel Precessor · Stellarium · Sequence Generator PRO · PixInsight · SharpCap pro
Guiding Telescopes Or Lenses
Skywatcher 9x50 finder guider
Guiding Cameras
QHYCCD QHY 5 II L M

Acquisition details

Dates:
Jan. 22, 2021 ·  Jan. 24, 2021
Frames:
Chroma 3nm Ha 1.25": 39x300" (3h 15') (gain: 200.00) -15°C bin 2x2
Chroma 3nm Ha 1.25": 1x600" (10') (gain: 200.00) -15°C bin 2x2
Chroma 3nm SII 1.25": 10x300" (50') (gain: 200.00) -15°C bin 2x2
Chroma OIII 1.25" 3nm: 10x300" (50') (gain: 200.00) -15°C bin 2x2
Integration:
5h 5'
Darks:
50
Flats:
30
Flat darks:
100
Avg. Moon age:
9.71 days
Avg. Moon phase:
73.33%
Bortle Dark-Sky Scale:
7.00

RA center: 06h31m48s.52

DEC center: +05°0131.9

Pixel scale: 1.364 arcsec/pixel

Orientation: 90.459 degrees

Field radius: 0.907 degrees

More info:Open 

Resolution: 3969x2679

Data source: Backyard

Description

My first full narroband image shot with the ASI294MM and the Chroma 3nm filters.

Comments

Sky plot

Sky plot

Histogram

Rosette nebula, 



    
        

            Emil Andronic

In these public groups

QHY294M Pro/ASI294MM Pro