Supernovae 2014L in M99

This page is devoted to information on Supernova 2014L in M99.   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 THU-NAOC Transient Survey (TNTS) (China).   This one is a Type Ic.   Another supenova in a Messier galaxy showing up only a week after 2014J.   We have a Photometry reference image made by Odd Trondal.   This supernova is in the Constellation Coma Berenices.

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
Greg Haider 2014/01/25.875Prediscovery
K. Itagaki 2014/01/26.762Prediscovery
THU-NAOC Transient Survey 2014/01/26.830Discovery
Seiichiro Kiyota 2014/01/28.29215.4V
Ernesto Guido, Nick Howes
& Martino Nicolini
2014/01/28.45515.7C Animation
Marco Mancini and Bmarco Burali 2014/01/28.99615.4U
Federica Luppi and Luca Buzzi 2014/01/29.03116.1U
Massimiliano Martignoni 2014/01/29.05215.9V
Lynn van Rooijen 2014/01/29.05415.7C
Joseph Brimacombe 2014/01/29.36715.8C
Joseph Brimacombe 2014/01/29.36715.8C
Joseph Brimacombe 2014/01/29.36715.8C
Joseph Brimacombe 2014/01/29.36715.8C
Joseph Brimacombe 2014/01/29.36715.8C
Martin Mobberley 2014/01/29.448
Ian Sharp 2014/01/29.727
Velimir Popov 2014/01/30.000Ccolor
Juanjo Gonzalez 2014/01/30.01414.6R
Constantine Emmanouilidi 2014/01/30.13715.5U
Leonor Ana 2014/01/30.26015.5C
Joseph Brimacombe 2014/01/30.499R
Joseph Brimacombe 2014/01/30.50415.3V
Joseph Brimacombe 2014/01/30.50815.3I
Joseph Brimacombe 2014/01/30.512B
Joseph Brimacombe 2014/01/30.51815.6C
Stan Howerton 2014/01/31.66515.3L
Joel Nicolas 2014/01/31.98814.9CV
Francisco Soldán 2014/02/01.000C
JM Llapasset 2014/02/01.20715.5:CV
Denis Buczynski 2014/02/02.03014.3V
Maurice Audejean 2014/02/02.08215.1:CV
Salomon Ibarra 2014/02/02.353C
Esteban Aguilar 2014/02/02.930C
Manfred Mrotzek 2014/02/04.994C
Jan Brawata 2014/02/05.000C
Lynn van Rooijen 2014/02/05.03314.1R
Enrique Diez 2014/02/05.04614.5CR
Joel Nicolas 2014/02/06.00714.4CV
Maurice Gavin 2014/02/10.919C
Enrique Diez 2014/02/16.07814.9CR
Enrique Díez 2014/02/22.01515.4CR
Manfred Mrotzek 2014/02/22.076C
JM Llapasset 2014/02/23.17515.4CV
Damian Peach 2014/02/25LRGBColor WOW!
Maurice Audejean 2014/02/26.01315.9:CV
Maurice Audejean 2014/03/01.94716.0:CV
Juanjo Gonzalez 2014/03/02.05914.7R
William Wiethoff 2014/03/05.250C
Rafael Benavides 2014/03/06.08815.9CV
Joel Nicolas 2014/03/06.94915.3:CV
JM Llapasset 2014/03/07.17216.0:CV
JM Llapasset 2014/03/14.14416.1:CV
Gregor Krannich 2014/03/29.90316.6V
Marc Serrau 2014/04/14.91716.0CR
JM Llapasset 2014/04/26.01017.2:CV
Stan Howerton 2014/05/03.186C
Marc Serrau 2014/05/03.91315.9CR

Light curves and Spectra:

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David Bishop