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Contains:  California nebula, NGC 1499, The star ξPer
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NGC1499 in LRGB+Ha – 2018, 


            Peter Folkesson
NGC1499 in LRGB+Ha – 2018

NGC1499 in LRGB+Ha – 2018

Technical card

Resolution: 4580x3296

Dates:Oct. 29, 2016Nov. 27, 2018

Baader Blue 1.25" Filter: 50x60" (gain: 200.00) -20C bin 1x1
Baader Green 1.25" Filter: 45x60" (gain: 200.00) -20C bin 1x1
Baader Ha 1.25" 7nm: 90x90" (gain: 200.00) -20C bin 1x1
IDAS LPS D1: 60x60" (gain: 200.00) -20C bin 1x1
Baader Red 1.25" Filter: 50x60" (gain: 200.00) -20C bin 1x1

Integration: 5.7 hours

Darks: ~100

Flats: ~100

Bias: ~200

Avg. Moon age: 23.93 days

Avg. Moon phase: 39.39%

Bortle Dark-Sky Scale: 5.00

Temperature: -4.60 job: 2395879

RA center: 60.130 degrees

DEC center: 36.527 degrees

Pixel scale: 1.907 arcsec/pixel

Orientation: 157.829 degrees

Field radius: 1.494 degrees

Locations: Backyard, Borås, Sweden

Data source: Backyard


2018-11-27 17:30-22:00
Clear, rising moon, no wind, 85% humidity, -7 degrees C

2016-10-29 19:00-03:00
Very clear, some wind, 75% humidity, 5 degrees C



Peter Folkesson
License: None (All rights reserved)

Sky plot

Sky plot


NGC1499 in LRGB+Ha – 2018, 


            Peter Folkesson