Supernova AT2015dd discovered

Dominic Ford, Editor
From the Novae & Supernovae feed


Objects: NGC5483

A new supernova has been reported in the galaxy NGC 5483. It has received the designation AT2015dd.

The supernova is reported to be a Type Ib event.

The coordinates of the supernova are right ascension 14h10m20s; declination 43°18'S.

The sky on 2 Jul 2025

The sky on 2 July 2025
Sunrise
05:42
Sunset
20:07
Twilight ends
21:51
Twilight begins
03:57


Waxing Gibbous

57%

7 days old

Planets
Rise Culm. Set
Mercury 07:47 14:43 21:40
Venus 03:01 09:52 16:42
Moon 13:05 18:54 00:36
Mars 10:20 16:48 23:17
Jupiter 05:18 12:29 19:39
Saturn 00:19 06:17 12:16
All times shown in PDT.

Source

The data presented here was taken from the Open Supernova Catalog.

The circumstances of this supernova were calculated using data from the following papers: , 2015ATel.8415....1G, 2016A&A...594A..13P.

Image credit

Library image; does not depict newly discovered supernova. © Tom Boles

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