Supernovae 2019np in NGC 3254

This page is devoted to information on Supernova 2019np in NGC 3254.   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 Koichi Itagaki (Japan).   This one is a Type Ia (z=0.00452).   This supernova is in the Constellation Leo Minor.

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
K. Itagaki 2019/01/09.665Discovery
K. Itagaki 2019/01/10.67816.9C
Paolo Campaner 2019/01/10.88116.9C
Bucharest Astroclub 2019/01/11.07016.7R
Robert Spellman 2019/01/11.346
Arto Oksanen 2019/01/12.002C
Jordi Camarasa 2019/01/12.00815.9R
J. Carrillo 2019/01/12.06416.2CV
Masanori Mizutani 2019/01/12.57816.8C
Yuji Tanaka 2019/01/12.61215.8C
Rafael G. Farfán 2019/01/12.97715.7V
Andrea Mantero 2019/01/14.95314.9V
G. Wells and D. Bamberger 2019/01/14.98015.1CV
G. Wells and D. Bamberger 2019/02/15.00014.5CVfacebook
Jose Carrillo 2019/01/15.04914.7Rcolor
Diego Rodriguez 2019/01/15.97514.8V
Diego Rodriguez 2019/01/15.97514.8V
Massimo Caimmi 2019/01/16.99313.9V
Sebastian Ip 2019/01/17.000C astrobin version
K. Itagaki 2019/01/18.81513.6C
Manfred Mrotzek 2019/01/20.010C
G. Wells and D. Bamberger 2019/01/21.02013.8CV
Stan Howerton 2019/01/23.37913.5V
Paolo Campaner 2019/01/25.02013.4C
Jordi Camarasa 2019/01/25.02213.0R
Gregor Krannich 2019/01/25.39013.4V
Luca Grazzini 2019/01/25.88213.0U
Enrico Prosperi 2019/01/25.94513.9CR
Mauro Lenzi 2019/01/26.000C
David Ratledge 2019/01/27.000CColor, Wow.
G. Wells and D. Bamberger 2019/01/28.05013.5CV
Yasuo Sano 2019/01/29.48113.4Vcolor
Gerhard Dangl 2019/01/29.92513.4C
Yuji Tanaka 2019/02/02.63513.5C
Lijiang Gemini Observatory(LiGO) 2019/02/04.00013.7U
Pierre Ponsard 2019/02/05.812C
Claudio Balcon 2019/02/05.91913.9CV
Marc Serrau 2019/02/05.95713.3R
Marc Serrau 2019/02/05.97014.0V
Marc Serrau 2019/02/05.98213.8B
Jean-Brice Gayet 2017/02/07.000Ccolor
Robert Spellman 2019/02/07.208
Diego Rodriguez 2019/02/07.94113.7V
Marc Serrau 2019/02/07.96313.9CR
Ayachi Observatory 2019/02/09.000C
Vlad Dumitrescu 2019/02/09.91313.9GV Facebook version
Cedric Raguenaud 2019/02/11.99014.0V
Cedric Raguenaud 2019/02/12.13314.3CV
Claudio Balcon 2019/02/12.90814.4CV
Enrico Prosperi 2019/02/13.98313.9R
Penko Jordanoff 2019/02/15.83314.9VFacebook
Cedric Raguenaud 2019/02/18.10614.3V
Stefan Beck 2019/02/24.00014.8C
Kees Scherer 2019/02/24.833C
Jean-Claude Merlin 2019/02/24.93814.7C
Manfred Mrotzek 2019/02/26.930C
HST 2019/03/04.083C high res version
Vlad Dumitrescu 2019/03/06.88215.4CV
Mariusz Ksiazkiewicz 2019/03/08.41715.0C
Yuji Tanaka 2019/03/08.61215.3C
Enrico Prosperi 2019/03/08.89915.0R
HST 2019/03/11.438C
Enrico Prosperi 2019/03/12.88515.2R
Jordi Camarasa 2019/03/22.83715.7R
Enrico Prosperi 2019/03/22.93615.4CR
Claudio Balcon 2019/03/23.91316.1CV
G. Wells and D. Bamberger 2019/03/25.99816.2V
Taras Rabarskyi 2019/03/27.312C
Markus Bütikofer 2019/03/28.90016.2Ccolor
Enrico Prosperi 2019/04/19.90016.3CR
Cedric Raguenaud 2019/03/24.08315.9V
Cedric Raguenaud 2019/04/13.08316.5V
Cedric Raguenaud 2019/05/06.92817.4CV
Enrico Prosperi 2019/05/16.83116.9CR
Cedric Raguenaud 2019/05/17.99717.8CV
Cedric Raguenaud 2019/05/19.02418.2CV
Cedric Raguenaud 2019/05/29.02418.2CV
Enrico Prosperi 2019/05/31.82716.9CR

Light curves and Spectra:

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David Bishop