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

Supernova SN2015I discovered

Dominic Ford, Editor
From the Novae & Supernovae feed

Objects: NGC2357
Please wait
Loading 0/4
Click and drag to rotate
Mouse wheel to zoom in/out
Touch with mouse to dismiss
The sky at

A new supernova has been reported in the galaxy NGC 2357. It has received the designation SN2015I.

The supernova is reported to be a Type Ia event.

The coordinates of the supernova are right ascension 07h17m40s; declination 23°20'N.

The sky on 12 Aug 2026

The sky on 12 August 2026
Sunrise
05:45
Sunset
19:49
Twilight ends
21:38
Twilight begins
03:55

0-day old moon
Waxing Crescent

0%

0 days old

Planets
Rise Culm. Set
Mercury 04:28 11:48 19:08
Venus 09:46 15:37 21:28
Moon 05:29 12:47 19:50
Mars 01:44 09:22 17:00
Jupiter 04:52 12:06 19:21
Saturn 22:02 04:17 10:32
All times shown in EDT.

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: , 2014Ap&SS.354...89B, 2015ATel.7476....1K, 2017arXiv171102474F, 2015CBET.4106....1N, 2016A&A...594A..13P.

Image credit

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

Share

Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme