Horsehead and Flame Nebulae

Time: 2019. 1. 26. 20:00 ~

 

Location: Boeun, South Korea (Bortle Dark-Sky Scale: 4)

 

Optics: Takahashi FS60CB with Flattener(370 mm ƒ/6.2)

 

Exposure: Sony A7s (Modified) ISO 8000 x 30s x 280 subs (with Dark, Flat, Bias frames)

 

Filter: Optolong L-Pro filter

 

Mount: Toast Pro (TP2)

 

Software: DeepSkyStacker, Astronomy Tools, GradientXTerminator, Adobe Photoshop

 

gallery.ikjunekim.net/astro/IC_434_Horsehead_Nebula

sky.ikjunekim.net/?clock=2019,0,26,21&az=165

Done