Supernova 2002bo in NGC 3190

Supernova 2002bo in NGC 3190

This page is devoted to information on Supernova 2002bo in NGC 3190 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 updates and links web pages.

Discovered independantly by Paulo Cacella (Brasilia) and Yoji Hirose (Japan). A nice type Ia found in Leo, near the Virgo cluster, and easy shot. This appears to be a reddened sub-luminous type Ia supernova, found early. NGC 3189 is the southwestern side of NGC 3190. Bot NGC numbers are part of the same galaxy. NGC 3190 is the favored designation. We have a DSS Photometry reference image made by Odd Trondal. Icon generated from the Pollux Observatory image.

A group of Italian astronomers at Campo Imperatore Observatory were observing 2002bo when they discovered 2002cv, on the other side of the same galaxy. Two supernova in the same galaxy at the same time is a rare event! 2002cv is very unusual as it is only visible in IR. This is most likely due to it being behind a dust lane.

SNWeb has a 2002bo page
Josch Hambsch's 2002bo page
CAST has a 2002bo page.
M1 Sn search has a 2002bo page.
Campo Imperatore Observatory has a 2002cv Discovery page. (mirror)
Bruce L. Gary's 2002bo page
Photometry of SN 2002bo with template image subtraction

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

Image Credit Date Mag Filter Comments

Paulo Cacella image 2002/03/09.08 16.8 V Discovery, local mirror

Paulo Cacella image 2002/03/09.201 16.5 V

LOTOSS image 2002/03/09.31 16: C Confirmation

V. Gonano and
L. Monzo image 2002/03/09.98 C

Remanzacco obs image 2002/03/09.987 14.0 C

Paulo Cacella image 2002/03/10.104 16.2 V

Roland Santallo image 2002/03/10.406 C

Josch Hambsch image 2002/03/10.826 15.2 C

JM Llapasset image 2002/03/10.832 16.4 CR

Federico Manzini image 2002/03/10.85 C B/W version

Rezman Obs image 2002/03/10.872 C larger view, local mirror

CROSS image 2002/03/10.93 15.7 C

Paulo Cacella image 2002/03/11.00 15.7 V

CAST image 2002/03/11 15.5 C

Zorko Viear image 2002/03/11.954 14.8 C

YALO image 2002/03/12.0 15.25 V

LOTOSS image 2002/03/12 BVI color

R. Poncy image 2002/03/12.888 15.5 C

John N. Gretchen III image 2002/03/13.131 14.0 C color version

Pollux obs image 2002/03/13 LRGB Color, WOW!

Candia Pablo image 2002/03/13 C B/W image

Tomas Hynek image 2002/03/13.897 14.0: C

JM Llapasset image 2002/03/14.036 14.5 CR

Torbjørn Fredriksen image 2002/03/14.842 13.94 C

Gy. M. Szabo et el image 2002/03/ 13.6 V

Rodrigo Losada image 2002/03/15.04 14.2 C local mirror

Fred Ewalt image 2002/03/15.129 14.39 R comparison image

Diego Rodriguez image 2002/03/16 13.8 C

Gy. M. Szabo et el image 2002/03/16 BVI

Fred Ewalt image 2002/03/17.103 13.59 C color version

Tom Eby image 2002/03/17.260 C

Fiedlet and Bohme image 2002/03/17.923 C

JM Llapasset image 2002/03/17.835 14.0 CR

Rafael Ferrando image 2002/03/17.939 13.6 CR

JM Llapasset image 2002/03/19.816 13.9 CR

JM Llapasset image 2002/03/20.835 13.8 CR

CROSS image 2002/03/20.85 14.0 C

Josch Hambsch image 2002/03/21.853 14.6 C

JM Llapasset image 2002/03/21.811 13.8 CR

Pedro Re' image 2002/03/22.872 C

Claude Boivin image 2002/03/23.180 13.7 CR

J. Nicolas image 2002/03/23.857 13.7 CR

Eric Barbotin image 2002/03/24.210 CR

JM Llapasset image 2002/03/24.810 13.8 CR

D. Lefoulon image 2002/03/25 13.7 CR

Josch Hambsch image 2002/03/27.904 14.0 C

JM Llapasset image 2002/03/27.837 13.8 CR

J. Nicolas image 2002/03/28.820 13.8 CR

Josch Hambsch image 2002/03/28.891 14.0 C

Paulo Cacella image 2002/03/29.090 13.8 V

Paulo Cacella image 2002/03/29.924 14.0 V

Diego Rodriguez image 2002/03/30.975 13.8 V

JM Llapasset image 2002/03/31.867 14.0 CR

Paulo Cacella image 2002/03/31.937 13.8 V

Rezman Obs image 2002/04/01.793 C

Josch Hambsch image 2002/04/01.949 14.2 C

Kopernik image 2002/04/02.090 14.2 C

Ole Nielsen image 2002/04/04 C

D Lefoulon image 2002/04/04.862 14.2 CR

CAST image 2002/04/04 13.8 C

Dirk van den Herik image 2002/04/05 C

Claude Boivin image 2002/04/06.147 14.1 CR

Claude Boivin image 2002/04/07.072 14.3 CR

B Thinius image 2002/04/08.079 CR

D Lefoulon image 2002/04/08.897 14.3 CR

Claudine Rinner image 2002/04/08.914 14.1 CR

J.B. De Vanssay image 2002/04/08.926 14.3 CR

Josch Hambsch image 2002/04/08.926 14.3 CR

AppalachianIntro Image 2002/04/11 C

Arnaud Leroy image 2002/04/13.876 CR

Claude Boivin image 2002/04/15.048 14.3 CR

Pedro Re' image 2002/04/15.859 15.64 C

Rui Goncalves image 2002/04/15.950 14.5 CR

Diego Rodriguez image 2002/04/15.980 14.2 CR

Fred Ewalt Image 2002/04/16.043 13.9 C

Didier Lefoulon image 2002/04/16.961 CR

Raymond Poncy image 2002/04/16.879 14.5 CR

Joël Nicolas image 2002/04/16.971 14.5 CR

Bastia Obs image 2002/04/17 14.6 C

Alessandro Bologna image 2002/04/20 C

Paulo Cacella image 2002/04/20.931 16.4
14.7
14.2 B
V
R

Didier Lefoulon image 2002/04/24.861 CR

J. B. De Vanssay image 2002/04/24.945 14.8 CR

Claude Boivin image 2002/04/28.067 15.1 CR

Paulo Cacella image 2002/04/28.966 15.4
14.9 V
R

Diego Rodriguez image 2002/04/29.890 14.9 CR

Valerio Fosso image 2002/04/29.896 C mirror, reversed image

Paulo Cacella image 2002/04/29.986 15.4
14.9 V
R

Claude Boivin image 2002/04/30.092 15.2 CR

Albert Sanchez image 2002/04/30.867 16.1 C

Joël Nicolas image 2002/04/30.862 CR

JM Llapasset image 2002/04/30.880 CR

Rafael Ferrando image 2002/04/30.885 15.0 CR

Josep Julia image 2002/04/30.969 15.2 CR

Paulo Cacella image 2002/05/01.951 15.4
15.0 V
R

Claude Boivin image 2002/05/02.084 15.6 CR

Rafael Ferrando image 2002/05/04.841 15.1 CR

Joël Nicolas image 2002/05/05.935 CR

Diego Rodriguez image 2002/05/11.923 15.55 CR

R. Poncy image 2002/05/12.884 16.1 CR

John Tran image 2002/05/13.156 16.0: C

Campo Imperatore
Observatory image 2002/05/13.8 2002cv 15.7
2002cv 15.3
2002cv 14.4
2002cv < 20 J
H
K
V 2002cv Discovery image
larger version

JM Llapasset image 2002/05/14.845 2002bo 16.0
2002cv < 20 CR
CR

K. Stanek image 2002/05/15.2 2002cv 19.0
2002cv 16.6 R
I Showing both 2002bo and 2002cv

Pedro Re' image 2002/05/15.897 C

JB DeVanssay image 2002/05/15.964 15.5 CR

D. Lefoulon image 2002/05/18.915 2002bo 15.8: CR

Fred Ewalt image 2002/05/19.115 2002bo 15.6
2002cv < 20 C
C

Esteban Reina Lorenz image 2002/05/19.914 CR

Fred Ewalt image 2002/05/21.108 2002bo 16.25
2002cv < 20 C
C zoomed in version

Fred Ewalt image 2002/05/21.123 2002bo 15.9
2002cv < 20 CR
CR zoomed in version

Paulo Cacella image 2002/05/23.993 2002bo 16.0 V

JM Llapasset image 2002/05/24.851 2002bo 16.1 CR

JM Llapasset image 2002/05/24.851 2002bo 16.1 Rc

Paulo Cacella image 2002/05/25.007 2002bo 16.0 V

Paolo Corelli image 2002/05/29.925 C

Albert Sanchez image 2002/05/30.861 2002bo 16.7 C

Gy. M. Szabo image 2002/06/08 2002bo
2002cv

Pedro Re' image 2002/06/13.888 C

John Tran image 2002/06/25.229 2002bo 17.0 C

Paulo Cacella image 2002/07/02.955 C

Solar conjunction

ESO image 2003/03/26 C

Image Credit	Date	Mag	Filter	Comments
Paulo Cacella image	2002/03/09.08	16.8	V	Discovery, local mirror
Paulo Cacella image	2002/03/09.201	16.5	V
LOTOSS image	2002/03/09.31	16:	C	Confirmation
V. Gonano and L. Monzo image	2002/03/09.98		C
Remanzacco obs image	2002/03/09.987	14.0	C
Paulo Cacella image	2002/03/10.104	16.2	V
Roland Santallo image	2002/03/10.406		C
Josch Hambsch image	2002/03/10.826	15.2	C
JM Llapasset image	2002/03/10.832	16.4	CR
Federico Manzini image	2002/03/10.85		C	B/W version
Rezman Obs image	2002/03/10.872		C	larger view, local mirror
CROSS image	2002/03/10.93	15.7	C
Paulo Cacella image	2002/03/11.00	15.7	V
CAST image	2002/03/11	15.5	C
Zorko Viear image	2002/03/11.954	14.8	C
YALO image	2002/03/12.0	15.25	V
LOTOSS image	2002/03/12		BVI	color
R. Poncy image	2002/03/12.888	15.5	C
John N. Gretchen III image	2002/03/13.131	14.0	C	color version
Pollux obs image	2002/03/13		LRGB	Color, WOW!
Candia Pablo image	2002/03/13		C	B/W image
Tomas Hynek image	2002/03/13.897	14.0:	C
JM Llapasset image	2002/03/14.036	14.5	CR
Torbjørn Fredriksen image	2002/03/14.842	13.94	C
Gy. M. Szabo et el image	2002/03/	13.6	V
Rodrigo Losada image	2002/03/15.04	14.2	C	local mirror
Fred Ewalt image	2002/03/15.129	14.39	R	comparison image
Diego Rodriguez image	2002/03/16	13.8	C
Gy. M. Szabo et el image	2002/03/16		BVI
Fred Ewalt image	2002/03/17.103	13.59	C	color version
Tom Eby image	2002/03/17.260		C
Fiedlet and Bohme image	2002/03/17.923		C
JM Llapasset image	2002/03/17.835	14.0	CR
Rafael Ferrando image	2002/03/17.939	13.6	CR
JM Llapasset image	2002/03/19.816	13.9	CR
JM Llapasset image	2002/03/20.835	13.8	CR
CROSS image	2002/03/20.85	14.0	C
Josch Hambsch image	2002/03/21.853	14.6	C
JM Llapasset image	2002/03/21.811	13.8	CR
Pedro Re' image	2002/03/22.872		C
Claude Boivin image	2002/03/23.180	13.7	CR
J. Nicolas image	2002/03/23.857	13.7	CR
Eric Barbotin image	2002/03/24.210		CR
JM Llapasset image	2002/03/24.810	13.8	CR
D. Lefoulon image	2002/03/25	13.7	CR
Josch Hambsch image	2002/03/27.904	14.0	C
JM Llapasset image	2002/03/27.837	13.8	CR
J. Nicolas image	2002/03/28.820	13.8	CR
Josch Hambsch image	2002/03/28.891	14.0	C
Paulo Cacella image	2002/03/29.090	13.8	V
Paulo Cacella image	2002/03/29.924	14.0	V
Diego Rodriguez image	2002/03/30.975	13.8	V
JM Llapasset image	2002/03/31.867	14.0	CR
Paulo Cacella image	2002/03/31.937	13.8	V
Rezman Obs image	2002/04/01.793		C
Josch Hambsch image	2002/04/01.949	14.2	C
Kopernik image	2002/04/02.090	14.2	C
Ole Nielsen image	2002/04/04		C
D Lefoulon image	2002/04/04.862	14.2	CR
CAST image	2002/04/04	13.8	C
Dirk van den Herik image	2002/04/05		C
Claude Boivin image	2002/04/06.147	14.1	CR
Claude Boivin image	2002/04/07.072	14.3	CR
B Thinius image	2002/04/08.079		CR
D Lefoulon image	2002/04/08.897	14.3	CR
Claudine Rinner image	2002/04/08.914	14.1	CR
J.B. De Vanssay image	2002/04/08.926	14.3	CR
Josch Hambsch image	2002/04/08.926	14.3	CR
AppalachianIntro Image	2002/04/11		C
Arnaud Leroy image	2002/04/13.876		CR
Claude Boivin image	2002/04/15.048	14.3	CR
Pedro Re' image	2002/04/15.859	15.64	C
Rui Goncalves image	2002/04/15.950	14.5	CR
Diego Rodriguez image	2002/04/15.980	14.2	CR
Fred Ewalt Image	2002/04/16.043	13.9	C
Didier Lefoulon image	2002/04/16.961		CR
Raymond Poncy image	2002/04/16.879	14.5	CR
Joël Nicolas image	2002/04/16.971	14.5	CR
Bastia Obs image	2002/04/17	14.6	C
Alessandro Bologna image	2002/04/20		C
Paulo Cacella image	2002/04/20.931	16.4 14.7 14.2	B V R
Didier Lefoulon image	2002/04/24.861		CR
J. B. De Vanssay image	2002/04/24.945	14.8	CR
Claude Boivin image	2002/04/28.067	15.1	CR
Paulo Cacella image	2002/04/28.966	15.4 14.9	V R
Diego Rodriguez image	2002/04/29.890	14.9	CR
Valerio Fosso image	2002/04/29.896		C	mirror, reversed image
Paulo Cacella image	2002/04/29.986	15.4 14.9	V R
Claude Boivin image	2002/04/30.092	15.2	CR
Albert Sanchez image	2002/04/30.867	16.1	C
Joël Nicolas image	2002/04/30.862		CR
JM Llapasset image	2002/04/30.880		CR
Rafael Ferrando image	2002/04/30.885	15.0	CR
Josep Julia image	2002/04/30.969	15.2	CR
Paulo Cacella image	2002/05/01.951	15.4 15.0	V R
Claude Boivin image	2002/05/02.084	15.6	CR
Rafael Ferrando image	2002/05/04.841	15.1	CR
Joël Nicolas image	2002/05/05.935		CR
Diego Rodriguez image	2002/05/11.923	15.55	CR
R. Poncy image	2002/05/12.884	16.1	CR
John Tran image	2002/05/13.156	16.0:	C
Campo Imperatore Observatory image	2002/05/13.8	2002cv 15.7 2002cv 15.3 2002cv 14.4 2002cv < 20	J H K V	2002cv Discovery image larger version
JM Llapasset image	2002/05/14.845	2002bo 16.0 2002cv < 20	CR CR
K. Stanek image	2002/05/15.2	2002cv 19.0 2002cv 16.6	R I	Showing both 2002bo and 2002cv
Pedro Re' image	2002/05/15.897		C
JB DeVanssay image	2002/05/15.964	15.5	CR
D. Lefoulon image	2002/05/18.915	2002bo 15.8:	CR
Fred Ewalt image	2002/05/19.115	2002bo 15.6 2002cv < 20	C C
Esteban Reina Lorenz image	2002/05/19.914		CR
Fred Ewalt image	2002/05/21.108	2002bo 16.25 2002cv < 20	C C	zoomed in version
Fred Ewalt image	2002/05/21.123	2002bo 15.9 2002cv < 20	CR CR	zoomed in version
Paulo Cacella image	2002/05/23.993	2002bo 16.0	V
JM Llapasset image	2002/05/24.851	2002bo 16.1	CR
JM Llapasset image	2002/05/24.851	2002bo 16.1	Rc
Paulo Cacella image	2002/05/25.007	2002bo 16.0	V
Paolo Corelli image	2002/05/29.925		C
Albert Sanchez image	2002/05/30.861	2002bo 16.7	C
Gy. M. Szabo image	2002/06/08		2002bo 2002cv
Pedro Re' image	2002/06/13.888		C
John Tran image	2002/06/25.229	2002bo 17.0	C
Paulo Cacella image	2002/07/02.955		C
				Solar conjunction
ESO image	2003/03/26		C

2002bo CfA spectrum taken 2002/03/10 showing a peculiar Ia supernova well before maximum
2002bo and 1999by spectrum comparing 2002bo to a reddened version of 1999by.
2002cv CfA spectrum taken 2002/05/17 showing a nearly featureless spectrum
Aude Measurements and light curve.
2002bo VSNET Light curve (requires JAVA).
2002cv VSNET Light curve (requires JAVA).

If you have observations of this Supernova, please send them to vsnet-obs@kusastro.kyoto-u.ac.jp. Use this VSNet data query to see what information has been reported so far.

VSNet

[vsnet-campaign-sn 368] (fwd) Re: (fwd) Possible Supernova in NGC 3190 (Paulo Cacella)
[vsnet-campaign-sn 369] Re: (fwd) Re: (fwd) Possible Supernova in NGC 3190 (Paulo Cacella)
[vsnet-campaign-sn 371] (fwd) NGC 3190 suspect supernova astrometry
[vsnet-campaign-sn 373] SN Ia 2002bo
[vsnet-campaign-sn 430] (fwd) SN2002cv page
[vsnet-campaign-sn 432] SN observation from IAUC 7911

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David Bishop

Last modified: Wed Jun 26 13:38:07 EDT 2002