Hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  Double cluster  ·  NGC 869  ·  NGC 884  ·  The star 7Per
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NGC 869 e 884 Double Cluster, Perseus, 26 Settembre 2016, 



    
        

            Ennio Rainaldi
NGC 869 e 884 Double Cluster, Perseus, 26 Settembre 2016
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NGC 869 e 884 Double Cluster, Perseus, 26 Settembre 2016

Getting plate-solving status, please wait...
NGC 869 e 884 Double Cluster, Perseus, 26 Settembre 2016, 



    
        

            Ennio Rainaldi
NGC 869 e 884 Double Cluster, Perseus, 26 Settembre 2016
Powered byPixInsight

NGC 869 e 884 Double Cluster, Perseus, 26 Settembre 2016

Technical card

Imaging telescopes or lenses: Officina Stellare APO 105 mm f 6.2

Imaging cameras: QHY10 CCD

Mounts: iOptron CEM60

Guiding telescopes or lenses: Tecnosky OAG D-King

Guiding cameras: Starlight Xpress Lodestar X2

Software: Stark Labs Nebulosity 4.2  ·  EZCAP 3.3.5  ·  PHD Guiding 2.6.2  ·  Pleiades Astrophoto PixInsight 1.8

Accessory: Spianatore variabile Tecnosky


Dates:Sept. 26, 2016

Frames:IDAS LPS D1: 19x300" (1h 35') (gain: 0.00) -15C bin 1x1

Integration: 1h 35'

Darks: ~4

Bias: ~19

Avg. Moon age: 25.27 days

Avg. Moon phase: 19.21%

Bortle Dark-Sky Scale: 8.00

Temperature: 22.00


Basic astrometry details

Astrometry.net job: 1263336

RA center: 2h 20' 34"

DEC center: +57° 8' 24"

Pixel scale: 2.092 arcsec/pixel

Orientation: -8.774 degrees

Field radius: 0.980 degrees


Resolution: 2800x1880

Data source: Backyard

Description

Balcone di casa, Formigine, Modena, Italy

Trasparenza molto scarsa

Valore max SQM misurato: 18,20

Comments

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NGC 869 e 884 Double Cluster, Perseus, 26 Settembre 2016, 



    
        

            Ennio Rainaldi