Supernovae 2017ein in NGC 3938

This page is devoted to information on Supernova 2017ein in NGC 3938.   Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page.   Information on the original web pages for many of these images can be found on the links web page.

image Discovered by Ron Arbour (UK).   This one is a Type Ic.   We have a Photometry reference image made by Odd Trondal.   This supernova is in the Constellation Ursa Major.

The following is a list of images of this SN, in chronological order. Click on the name in the "Image Credit" column to see the image. Times and dates are in UT unless otherwise noted. If you know of any others, please tell me!

Image CreditDateMagFilterComments
Maidanak 2017/05/25.7717.7CPrediscovery
Ron Arbour 2017/05/25.969Discovery mirror
Robert Spellman 2017/05/26.00016.3C
Paolo Campaner 2017/05/26.85717.1C
Andre Mantero 2017/05/26.88517.3V
Stan Howerton 2017/05/26.91017.2C
Adolfo San Segundo 2017/05/26.92716.3CR
Stan Howerton 2017/05/27.90516.9V
Manfred Mrotzek 2017/05/27.920C
G. Wells and D. Bamberger 2017/05/28.04216.8V
Adriano Valvasori 2017/05/28.15116.5V
Martin Mobberley 2017/05/28.205C
Gianluca Masi 2017/05/28.30016.9U
Enrico Posperi 2017/05/28.87616.4CR
Damian Peach 2017/05/29.000Ccolor wow.
Stan Howerton 2017/05/31.01415.9V
Rafael G. Farfán 2017/06/01.87215.5C
Ron Arbour 2017/06/04.01315.3V
Ken'ichi Nishimura 2017/06/05.51415.2C
Martin Mobberley 2017/06/07.00014.8CR
Stan Howerton 2017/06/10.19715.1V
Stan Howerton 2017/06/10.20814.9sr'
Rodrigo Losada 2017/06/11.90014.9CV
Cedric Raguenaud 2017/06/12.00015.0V
Martin Mobberley 2017/06/12.18014.9CR
Stan Howerton 2017/06/12.19215.2V
Gregor Krannich 2017/06/14.95615.4V
Stan Howerton 2017/06/15.11515.3V
Gianluca Masi 2017/06/22.88915.4CR web page
Rodrigo Losada 2017/06/26.91715.3CV
Stan Howerton 2017/07/13.14917.3V
Stan Howerton 2017/07/22.14516.9CV
Stan Howerton 2017/07/29.14517.0CV
Malhar R. Kendurkar 2018/05/24.308C

Light curves and Spectra:

If you have observations of this Supernova, please send them to vsnet-obs

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David Bishop