Supernovae 2013ej in M74

This page is devoted to information on Supernova 2013ej in M74.   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 Lick Observatory Supernova Search (USA).   This one is a Type II found very young.   We have a Photometry reference image made by Odd Trondal.   This supernova is in the Constellation Pisces.

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
Spitzer 2004/07/28IRProgenitor
Christina Feliciano 2013/07/24.125CPrediscovery
TFGHS image 2013/07/24.813.8
Prediscovery, Taipei First Girls' High School
LOSS 2013/07/25.45Discovery
Fabio Briganti 2013/07/27.05012.9C
Christina Feliciano 2013/07/27.127C
A. Amorim 2013/07/27.381
Ernesto Guido 2013/07/27.712.6
Sonka Adrian 2013/07/27.99412.85V
Víctor R. Ruiz 2013/07/28.000C
Ponta Delgada 2013/07/28.125C
Andre Mantero 2013/07/28.142 mirror
Constantine Emmanouilidi 2013/07/29.000C
Ernesto Guido 2013/07/29.07312.8R
Stan Howerton 2013/07/29.08812.6CV
Ian Sharp 2013/07/29.088C
Joseph Brimacombe 2013/07/29.39513.5IR
Gianluca Masi 2013/07/30.00012.6U
Giancarlo Cortini 2013/07/30.01012.7U
Felipe Peña 2013/07/30.04012.4C
Ian Sharp 2013/07/30.088C
Raymond Kneip 2013/07/30.08812.6V
Juan-Luis Glez. Carballo 2013/07/30.10212.2CR
Joao Gregorio 2013/07/30.15812.6V
Krzysztof Kida 2013/07/30.42012.5C
Charlie Prince 2013/07/30.427C
Pedro Martorell 2013/07/30.500C
Stan Howerton 2013/07/30.80112.7V
Joseph Brimacombe 2013/07/30.82713.4IR
Leonor Ana 2013/07/30.98012.5V
Ian Sharp 2013/07/31.000C
Joel Nicolas 2013/07/31.06512.6V
Geoff Chester 2013/07/31.271C
Krzysztof Kida 2013/07/31.30012.6V
Martin Mobberley 2013/07/31.421C
Damian Peach 2013/07/31.75RGBcolor, WOW
Alfons Diepvens 2013/07/31.99512.4R
Ian Sharp 2013/08/01.000C
Enrico Prosperi 2013/08/01.06312.5CR
Felipe Peña 2013/08/01.11112.2U
Ian Sharp 2013/08/02.000C
Alfons Diepvens 2013/08/02.01712.4R
Lynn van Rooijen 2013/08/02.04212.5
Manfred Mrotzek 2013/08/02.083C
Pedro Re' 2013/08/03.05112.5CR
Juanjo Gonzalez 2013/08/03.06512.3R
Enrico Prosperi 2013/08/02.06612.4CR
Rafa Ferrando 2013/08/03.09112.5Cr
Enrico Prosperi 2013/08/03.12412.4CR
William Wiethoff 2013/08/03.309C
Martin Mobberley 2013/08/03.36812.51V
Ian Sharp 2013/08/04.000C
Jose Carrillo 2013/08/04.02812.4R
Rafa Ferrando 2013/08/04.05512.6Cr
Alfons Diepvens 2013/08/04.08912.3R
Rodrigo Losada 2013/08/04.10412.6CR
Mark Walters 2013/08/04.13412.5C
Chuck Vaughn 2013/08/04.169C
Carlos Perelló 2013/08/04.97012.3RR
ASAS-SN 2013/08/05.000C
Radu Gherase 2013/08/05.02412.5V
Pedro Re' 2013/08/05.05312.5CR
Lynn van Rooijen 2013/08/05.06312.5
Xavier Bros 2013/08/05.09612.5CR
Felipe Peña 2013/08/05.14012.2Cr
Damian Peach 2013/08/05.430RGBcolor, WOW
Nor Schramm 2013/08/06.37712.2U
Brandt Schram 2013/08/06.458U
Ian Sharp 2013/08/07.125C
Rodrigo Losada 2013/08/08.00812.5CR
David Storey 2013/08/08.092Ccolor
Leonor Ana 2013/08/08.16012.5C
David Storey 2013/08/08.174C
Charlie Prince 2013/08/08.458C
Sonka Adrian 2013/08/08.91612.5V
João Vieira 2013/08/09.06812.4R
Felipe Peña 2013/08/09.06012.6Cr
Juan-Luis Glez. Carballo 2013/08/09.13712.2CR
Felipe Peña 2013/08/11.09212.6Cr
Stan Howerton 2013/08/11.25412.6CV
Rafa Ferrando 2013/08/12.09112.6Cr
William Wiethoff 2013/08/13.305C
Krzysztof Kida 2013/08/13.980C
Ian Sharp 2013/08/14.125C
Leonor Ana 2013/08/15.08012.6C
Sonka Adrian 2013/09/15.94713.4V
Fabio Martinelli 2013/08/16.05412.6U
Gregor Krannich 2013/08/16.05712.1V
Enrico Prosperi 2013/08/17.00412.5CR
Enrique Díez 2013/08/18.05012.2V
Enrico Prosperi 2013/08/19.10912.4CR
Massimiliano Martignoni 2013/08/21.03912.8V
Massimiliano Martignoni 2013/08/22.99012.8V
Joel Nicolas 2013/08/28.11813.0CV
William Wiethoff 2013/08/29.28312.5U
Ian Sharp 2013/08/30.104C
Leonor Ana 2013/08/31.00012.8C
Francisco Soldán 2013/08/31.000C
Gabino Muriel Brillo 2013/08/31.01612.7CR
CRTS 2013/09/0312.86CCSS130903:013648+154531
Massimiliano Martignoni 2013/09/03.00513.1V
Rafael Benavides 2013/09/03.05412.6CR
Massimiliano Martignoni 2013/09/04.03813.1V
Massimiliano Martignoni 2013/09/04.99413.2V
Enrico Prosperi 2013/09/06.10912.9CR
Dennys Turcotte 2013/09/07.00012.7M
Pedro Re' 2013/09/08.02813.4CR
Enrique Díez 2013/09/13.03012.9U
Pedro Re' 2013/09/13.05213.5CR
Manfred Mrotzek 2013/09/27.93413.6L
Pedro Re' 2013/10/04.04013.9CR
David Storey 2013/10/05.00013.7V
Pedro Re' 2013/10/06.02913.8CR
Rodrigo Losada 2013/10/06.91613.6CR
JM Llapasset 2013/10/07.12213.8V
JM Llapasset 2013/10/07.12713.7CV
JM Llapasset 2013/10/11.14813.8V
Paulo Cacella 2013/10/14.08313.5C
Francisco Soldán 2013/10/30.000C
Pedro Re' 2013/10/30.96914.5CR
Joel Nicolas 2013/11/06.95815.8CV
Antonio Giambersio 2013/11/07.93315.8U
Pedro Re' 2013/11/29.94416.5CR
Maurice Audejean 2013/12/02.02916.4CV
Pedro Re' 2013/12/03.91416.4CR
Antonio Giambersio 2013/12/04.00016.0C
Rafael Benavides 2013/12/04.97215.9CR
JM Llapasset 2013/12/18.78316.6CV
Joel Nicolas 2014/01/23.77717.2CV
Enrico Prosperi 2014/01/26.79416.9CR
JM Llapasset 2014/02/05.81317.5CV
Enrico Prosperi 2014/02/06.74117.0CR
Enrico Prosperi 2014/02/12.75017.1CR

Light curves and Spectra:

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David Bishop