Hemisphere:  Northern  ·  Constellation: Leo (Leo)  ·  Contains:  NGC 3630  ·  NGC 3640  ·  NGC 3644
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Supernova SN2020hvf in galaxy NGC3643, 



    
        

            Valerio Oss
Supernova SN2020hvf in galaxy NGC3643
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Supernova SN2020hvf in galaxy NGC3643

Technical card

Imaging telescopes or lenses: ASA - Astro Systeme Austria 500/3,8 corrected Newtonian

Imaging cameras: FLI Proline 16803

Software: Pixinsight 1.8


Dates:June 10, 2020

Frames: 6x180"

Integration: 0.3 hours

Avg. Moon age: 19.60 days

Avg. Moon phase: 75.83%


Basic astrometry details

Astrometry.net job: 3601573

RA center: 11h 21' 25"

DEC center: +3° 11' 49"

Pixel scale: 0.954 arcsec/pixel

Orientation: 270.604 degrees

Field radius: 0.857 degrees


Resolution: 5200x3840

Data source: Own remote observatory

Remote source: ChileScope

Description

SN 2020hvf was discovered in the 14th-magnitude galaxy NGC 3643 in southern Leo copnstellation on April 21st by the ATLAS Project. Located 21.9″ east and 2.7″ north of the galactic nucleus, the supernova was initially faint (mag. 15.5). After about 10 days it had climbed to magnitude 12.5, outshining not just the core but the entire galaxy because NGC 3643 is only a faint, 13.5-magnitude galaxy. This means this SN is more bight than 100 or more billion suns!

Supernova SN2020hvf in galaxy NGC3643- Type Ia
discovered 2020/04/21.380 by
ATLAS (University of Hawaii - USA)
Constellation: Leo
Approx. Mag.13.7
Distance: 79 millions light years
ASA telescope @ f/3.8 - F=1900mm - D=500mm
Luminance Filter on CCD Camera FLI PROLINE 16803
Integration of 6x180s = 18 min Total Exposure
Location: Chilescope-Chile - 2020-06-10 - 01:20 UTC
Photo and Editing in Pixinsight & Photoshop by Valerio Oss

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Supernova SN2020hvf in galaxy NGC3643, 



    
        

            Valerio Oss

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