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Contains:  The star δ2Lyr, The star δ1Lyr
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Stephenson 1 (Delta Lyra Cluster), 


            Arno Rottal
Stephenson 1 (Delta Lyra Cluster)

Stephenson 1 (Delta Lyra Cluster)

Technical card

Resolution: 3358x2536

Dates:April 20, 2018

Baader Planetarium B 36mm: 9x60" -25C bin 1x1
Baader Planetarium G 36mm: 9x60" bin 1x1
Baader Planetarium R 36mm: 9x60" bin 1x1

Integration: 0.4 hours

Darks: ~40

Flats: ~40

Bias: ~40

Avg. Moon age: 4.77 days

Avg. Moon phase: 23.64%

Bortle Dark-Sky Scale: 5.00 job: 2064892

RA center: 283.468 degrees

DEC center: 36.862 degrees

Pixel scale: 2.691 arcsec/pixel

Orientation: 88.404 degrees

Field radius: 1.573 degrees

Data source: Unknown



Arno Rottal
License: None (All rights reserved)

Sky plot

Sky plot


Stephenson 1 (Delta Lyra Cluster), 


            Arno Rottal