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Getting plate-solving status, please wait...
Southern Jewels | 3-Panel Mosaic in HaRGB, 



    
        

            Nicolas Adriano
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Southern Jewels | 3-Panel Mosaic in HaRGB

Getting plate-solving status, please wait...
Southern Jewels | 3-Panel Mosaic in HaRGB, 



    
        

            Nicolas Adriano
Powered byPixInsight

Southern Jewels | 3-Panel Mosaic in HaRGB

Technical card

Imaging telescopes or lenses: Rokinon 135mm f/2.0 ED UMC

Imaging cameras: Nikon D5300 Full Spectrum Modified

Mounts: Sky-Watcher Star Adventuer

Software: Photoshop CC 2019  ·  Pixisight 1.8  ·  Astrophotography Tool (APT) v3.87  ·  QHYCCD Polemaster Software  ·  DSS 4.2.5

Filters: SVBONY 2" Ha Filter  ·  Optolong UV/IR Cut 2"

Accessory: Bahtinov Mask  ·  QHYCCD Polemaster  ·  SvBony Dew Heater 240mm


Dates:March 21, 2021March 22, 2021March 23, 2021March 31, 2021April 1, 2021April 2, 2021April 3, 2021April 4, 2021

Frames:
Optolong UV/IR Cut 2": 65x120" (2h 10') ISO200
Optolong UV/IR Cut 2": 312x60" (5h 12') ISO200
SVBONY 2" Ha Filter: 189x120" (6h 18') ISO200

Integration: 13h 40'

Darks: 92

Flats: 100

Bias: 50

Avg. Moon age: 15.63 days

Avg. Moon phase: 65.92%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 19.87

Temperature: 18.00


Astrometry.net job: 4749735

RA center: 10h 52' 19"

DEC center: -61° 16' 59"

Pixel scale: 6.175 arcsec/pixel

Orientation: -1.615 degrees

Field radius: 8.566 degrees


Resolution: 8506x5221

Data source: Backyard

Description

This image is a 3-panel mosaic of a southern part of the Milky Way in HaRGB

It’s very challenging to do mosaics using a Star Adventurer. Everything must be framed by hand, it’s harsh, but it’s worth it! Overall, I’m very pleased with the result.

Dates: 21, 22, 23, 31 March 2021 - 01, 02, 03, 04, 05 April 2021

Location: Backyard, MG, Brazil. Suburban Skies (Bortle 5, SQM ~19.87)

Camera: Nikon D5300 (modded) @ ISO200

Optics: Rokinon 135mm F/2.0 ED UMC

Mount: Sky-Watcher Star Adventurer

Exposure Detail: 3-panel mosaic | 141x60s, 171x60s and 65x120s for Color | 55, 74 and 63x120s for Ha | Total integration time 826’ or 13,76hrs, unguided.

Comments

Revisions

    Southern Jewels | 3-Panel Mosaic in HaRGB, 



    
        

            Nicolas Adriano
    Original
  • Final
    Southern Jewels | 3-Panel Mosaic in HaRGB, 



    
        

            Nicolas Adriano
    C

C

Description: Even though the first version received a good feedback. This is a far improved version, reprocessed from scratch.

Uploaded: ...

Sky plot

Sky plot

Histogram

Southern Jewels | 3-Panel Mosaic in HaRGB, 



    
        

            Nicolas Adriano