2007ApJ...671L..21P

Query : 2007ApJ...671L..21P

2007ApJ...671L..21P - Astrophys. J., 671, L21-L24 (2007/December-2)

Radio detection of supernova 2004ip in the circumnuclear region of the luminous infrared galaxy IRAS 18293-3413.

PEREZ-TORRES M.A., MATTILA S., ALBERDI A., COLINA L., TORRELLES J.M., VAISANEN P., RYDER S., PANAGIA N. and WILSON A.

Abstract (from CDS):

We report a radio detection of supernova SN 2004ip in the circumnuclear region of the luminous infrared galaxy IRAS 18293-3413, using Very Large Array (VLA) observations at 8.4 GHz on 2007 June 11. SN 2004ip had been previously discovered at near-infrared wavelengths using adaptive optics observations, but its nature (core collapse or thermonuclear) could not be definitely established. Our radio detection, about 3 years after the explosion of the supernova, indicates a prominent interaction of the ejecta of SN 2004ip with the circumstellar medium, confirming that the supernova was a core collapse event (probably a Type II) and strongly suggesting that its progenitor was a massive star with a significant mass loss prior to its explosion. SN 2004ip has a 8.4 GHz luminosity of 3.5x1027 ergs/s/Hz, about 3 times as bright as SN 2000ft in NGC 7469 at a similar age; given its projected distance to the nucleus (∼500 pc), it is one of the closest of all known radio SNe to a galaxy nucleus and one of the brightest radio SNe ever.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Starburst - Radio Continuum: Galaxies - Radio Continuum: Stars - supernovae: individual (SN 2004ip)

CDS comments: SN 2000ig is a misprint for SN 2001ig

Simbad objects: 20

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Number of rows : 20
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 SN 1986J SN* 02 22 31.33 +42 19 56.4   18.4 18.4     SNII 331 1
2 SN 1978K SN* 03 17 38.620 -66 33 03.40   13.0       SNII 214 1
3 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
4 SN 1988Z SN* 10 51 50.10 +16 00 00.5   16.8       SNIIn 385 1
5 NGC 3690C G 11 28 30.70 +58 33 48.4           ~ 351 0
6 NGC 3690 IG 11 28 31.0 +58 33 41   13.19 12.86     ~ 1015 4
7 NGC 3690B GiP 11 28 31.02 +58 33 40.7   11.8       ~ 635 4
8 NGC 3690NE AGN 11 28 33.07 +58 33 54.2   11.8       ~ 635 4
9 SN 1990B SN* 12 36 33.86 +11 14 29.9     15.75     SNIc 131 1
10 3C 286 Sy1 13 31 08.2883506368 +30 30 32.960091564   17.51 17.25     ~ 4558 2
11 SN 1983N SN* 13 36 51.23 -29 54 01.7   11.7       SNIb 278 1
12 IC 1127 SyG 15 34 57.22396 +23 30 11.6084   14.76 13.88     ~ 3090 4
13 QSO J1820-2528 QSO 18 20 57.84869964 -25 28 12.5840414   18.56       ~ 115 1
14 SN 2004ip SN* 18 32 41.15 -34 11 27.5           SNII? 16 1
15 LEDA 84885 Sy1 18 32 41.177 -34 11 27.46   15.63   13.66   ~ 142 1
16 SN 1998bw SN* 19 35 03.17 -52 50 46.1   14.09       SNIc 1928 2
17 SN 2001ig SN* 22 57 30.69 -41 02 25.9     14.5     SNIIb 190 1
18 SN 2000ft SN* 23 03 15.45 +08 52 26.5           SNII 40 1
19 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
20 NAME Cas A SNR 23 23 26.0 +58 48 41     14.30     ~ 3033 1

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