Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 434  ·  NGC 2023  ·  NGC 2024  ·  The star Alnitak (ζOri)  ·  The star σOri
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IC 434, 



    
        

            Giorgio Baj
IC 434
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IC 434

Acquisition details

Dates:
Feb. 1, 2010 ·  Feb. 3, 2010 ·  Feb. 6, 2010 ·  Feb. 7, 2010
Frames:
Optec Bessell B: 12×300(1h) -40°C bin 2×2
Optec Bessell R: 9×300(45′) -40°C bin 2×2
Optec Bessell V: 10×300(50′) -40°C bin 2×2
Optec H-Alpha 8nm: 27×900(6h 45′) -40°C bin 1×1
Integration:
9h 20′
Avg. Moon age:
20.78 days
Avg. Moon phase:
62.16%
Bortle Dark-Sky Scale:
4.00
Mean FWHM:
2.52

Basic astrometry details

Astrometry.net job: 110640

RA center: 05h40m39s.4

DEC center: -02°0719

Pixel scale: 1.454 arcsec/pixel

Orientation: 92.286 degrees

Field radius: 0.799 degrees

Resolution: 620x473

File size: 242.1 KB

Data source: Amateur hosting facility

Remote source: Non-commercial independent facility

Description

contiene B33

Costellazione: Orione

Comments

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IC 434, 



    
        

            Giorgio Baj