Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
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Wolf Rayet star WR153ab and Teutsch 127 in Sh2-132, 



    
        

            Andrea Pistocchini - pisto92
Wolf Rayet star WR153ab and Teutsch 127 in Sh2-132
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Wolf Rayet star WR153ab and Teutsch 127 in Sh2-132

Getting plate-solving status, please wait...
Wolf Rayet star WR153ab and Teutsch 127 in Sh2-132, 



    
        

            Andrea Pistocchini - pisto92
Wolf Rayet star WR153ab and Teutsch 127 in Sh2-132
Powered byPixInsight

Wolf Rayet star WR153ab and Teutsch 127 in Sh2-132

Technical card

Imaging telescopes or lenses: Tecnosky Apo triplet 80/480

Imaging cameras: ZWO 1600MM Pro

Mounts: Skywatcher NEQ6 PRO

Guiding telescopes or lenses: SkyWatcher 70/500

Guiding cameras: QHY5 II

Focal reducers: TecnoSky Spianatore/riduttore 0,8x

Software: PixInsight 1.8  ·  Photoshop CS6


Dates:Sept. 27, 2019

Frames:
Optolong Ha 7nm: 17x900" (4h 15') (gain: 300.00)
Optolong OIII 6.5nm: 18x900" (4h 30') (gain: 300.00)

Integration: 8h 45'

Avg. Moon age: 28.05 days

Avg. Moon phase: 2.45%


Basic astrometry details

Astrometry.net job: 2992625

RA center: 22h 19' 31"

DEC center: +56° 10' 8"

Pixel scale: 2.051 arcsec/pixel

Orientation: 90.056 degrees

Field radius: 0.441 degrees


Resolution: 1142x1046

Locations: Saint Barthelemy, Saint Barthelemy, Aosta, Italy

Data source: Traveller

Description

Particolare di Sh2-132 (Nebulosa Leone) con focus su due oggetti molto interessati 😍 WR153ab, una stella di Wolf Rayet (che perde massa molto velocemente, a causa dei forti venti stellari) e Teutsch 127, un ammasso galattico aperto (gruppo di stelle che si è formato dalla stessa nube molecolare) 🔭 Foto elaborata con la tecnica dell'Hubble Palette per ottenere più contrasto. 17x900 sec (H-alpha) e 18x900 sec (OIII) con ASI1600mm Pro (gain 300), Tecnosky 80/480, riduttore 0,8x su montatura NEQ6 PRO.
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Particular of sh2-132 (Lion Nebula) with focus on two very interested objects 😍 WR153ab, a Wolf Rayet star (lose mass very fast, caused by strong stellar winds) and Teutsch 127, an open galactic cluster (group of stars formed from same giant molecular cloud) 🔭 Photo processed with Hubble Palette technique to get more contrast. 17x900 sec (H-alpha) and 18x900 sec (OIII) with camera ASI1600mm Pro (300 gain), Tecnosky 80/480, 0.8x reducer on NEQ6 PRO mount.

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Wolf Rayet star WR153ab and Teutsch 127 in Sh2-132, 



    
        

            Andrea Pistocchini - pisto92