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Contains:  NGC 1491
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NGC 1491 - Emission Nebula, 


            Danilo Caldini
NGC 1491 - Emission Nebula
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NGC 1491 - Emission Nebula

Technical card

Imaging telescope or lens:Vixen ED102SS

Imaging camera:Moravian G2-8300 ext. FW10 CCD


Guiding telescope or lens:Vixen ED102SS

Software:SIPSPHD2 GuidingNebulosityAstroTortillaCarte du CielPhotoshopPixInsight

Filters:Baader SII 36mmBaader OIII 36mm

Accessory:QHYCCD PoleMaster

Dates:Oct. 26, 2019

Baader HA 36mm: 10x900" -25C bin 1x1
Baader OIII 36mm: 6x600" -25C bin 2x2
Baader SII 36mm: 6x600" -25C bin 2x2

Integration: 4.5 hours

Avg. Moon age: 27.64 days

Avg. Moon phase: 3.99%

Basic astrometry details job: 3304880

RA center: 4h 4' 14"

DEC center: +51° 17' 20"

Pixel scale: 1.676 arcsec/pixel

Orientation: 3.327 degrees

Field radius: 0.973 degrees

Resolution: 3340x2508

Locations: Osservatorio astronomico Gruppo Astrofili di Piacenza, Lazzarello (Alta Val Tidone), Piacenza, Italy

Data source: Traveller



Danilo Caldini
License: None (All rights reserved)

Sky plot

Sky plot


NGC 1491 - Emission Nebula, 


            Danilo Caldini