2014A&A...572A..75K


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.08CEST04:17:50

2014A&A...572A..75K - Astronomy and Astrophysics, volume 572A, 75-75 (2014/12-1)

SN 2005at - A neglected Type Ic supernova at 10 Mpc.

KANKARE E., FRASER M., RYDER S., ROMERO-CANIZALES C., MATTILA S., KOTAK R., LAURSEN P., MONARD L.A.G., SALVO M. and VAEISAENEN P.

Abstract (from CDS):

We present a photometric and spectroscopic study of a reddened type Ic supernova (SN) 2005at. We report our results based on the available data of SN 2005at, including late-time observations from the Spitzer Space Telescope and the Hubble Space Telescope. In particular, late-time mid-infrared observations are something rare for type Ib/c SNe. In our study we find SN 2005at to be very similar photometrically and spectroscopically to another nearby type Ic SN 2007gr, underlining the prototypical nature of this well-followed type Ic event. The spectroscopy of both events shows similar narrow spectral line features. The radio observations of SN 2005at are consistent with fast evolution and low luminosity at radio wavelengths. The late-time Spitzer data suggest the presence of an unresolved light echo from interstellar dust and dust formation in the ejecta, both of which are unique observations for a type Ic SN. The late-time Hubble observations reveal a faint point source coincident with SN 2005at, which is very likely either a declining light echo of the SN or a compact cluster. For completeness we study ground-based pre-explosion archival images of the explosion site of SN 2005at, however this only yielded very shallow upper limits for the SN progenitor star. We derive a host galaxy extinction of AV≃1.9mag for SN 2005at, which is relatively high for a SN in a normal spiral galaxy not viewed edge-on.

Abstract Copyright:

Journal keyword(s): supernovae: general - supernovae: individual: SN 2005at - supernovae: individual: SN 2007gr

Simbad objects: 49

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Number of rows : 49

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 M 31 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 10903 1
2 Bol 368 GlC 00 44 47.80 +41 51 09.1 17.63 18.21 18.05 17.56 17.49 ~ 37 1
3 SN 2002ap SN* 01 36 23.85 +15 45 13.2   13.11 14.54     SNIc-BL 491 1
4 SN 2003gd SN* 01 36 42.65 +15 44 19.9     13.2     SNIIP 215 2
5 SN 2007gr SN* 02 43 27.98 +37 20 44.7       12.77   SNIc 183 1
6 NGC 1058 Sy2 02 43 30.0247243235 +37 20 28.807743477   12.29 11.75 10.85   ~ 434 0
7 SN 1969L SN* 02 43 45 +37 18.7   13.2 13.2     SNIIP 115 1
8 UGC 2345 G 02 51 52.690 -01 10 22.14   14.0   13.8 14.9 ~ 63 0
9 SN 1982R SN* 03 02 39.41 -22 51 01.0   14.8       SNIb: 31 1
10 SN 1982E SN* 03 26 39 -21 17.2   14.0 14     ~ 28 1
11 SN 2008jb SN* 03 51 44.66 -38 27 00.1           SNII 11 1
12 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 14826 1
13 SN 2006jc SN* 09 17 20.78 +41 54 32.7     13.8     SNIbn 264 1
14 NGC 2841 LIN 09 22 02.655 +50 58 35.32 10.43 10.09 9.22     ~ 985 1
15 SN 2012fh SN* 10 43 34.05 +24 53 29.0           SNIc: 23 1
16 M 88 Sy2 12 31 59.216 +14 25 13.48   14.33 13.18     ~ 727 1
17 NGC 4713 GiG 12 49 57.8808487310 +05 18 40.927534284   12.3       ~ 270 0
18 SN 2011bm SN* 12 56 53.89 +22 22 28.2           SNIc 45 1
19 SN 1994I SN* 13 29 54.072 +47 11 30.50     12.9     SNIc 566 1
20 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 2544 2
21 SN 2007it SN* 14 18 25.63 -43 22 53.8     13.5     SNII 39 1
22 iPTF 13bvn SN* 15 00 00.152 +01 52 53.17           SNIb 105 0
23 ESO 104-38 G 19 08 43.7 -63 43 50   15.15   14.23   ~ 14 0
24 USNO-B1.0 0261-00718457 * 19 08 59.2880969155 -63 49 45.621347050   16.8   16.2   ~ 1 0
25 USNO-B1.0 0261-00718472 * 19 09 01.9702544453 -63 50 27.151065676   16.4   15.9   ~ 1 0
26 USNO-B1.0 0262-00706166 * 19 09 21.0559173704 -63 47 39.628765996   14.4   14.2   ~ 1 0
27 USNO-B1.0 0262-00706170 * 19 09 22.0352070553 -63 47 13.223537564   16.2   16.2   ~ 1 0
28 USNO-B1.0 0262-00706173 * 19 09 22.2781866060 -63 46 31.957228061   14.7   14.4   ~ 1 0
29 USNO-B1.0 0262-00706295 * 19 09 45.6748056804 -63 45 08.216458785   15.6   15.2   ~ 1 0
30 NGC 6744 GiG 19 09 46.099 -63 51 27.14   9.28 8.25 8.08 9.6 ~ 228 0
31 USNO-B1.0 0262-00706325 * 19 09 51.7168269151 -63 44 26.570540033   15.6   14.6   ~ 1 0
32 USNO-B1.0 0262-00706333 * 19 09 52.9311984821 -63 45 08.656532407   16.0   15.6   ~ 1 0
33 SN 2005at SN* 19 09 53.57 -63 49 22.8     14.3     SNIc 29 1
34 USNO-B1.0 0262-00706379 * 19 10 05.7148104981 -63 44 45.877133965   15.7   15.3   ~ 1 0
35 USNO-B1.0 0261-00718676 * 19 10 11.2545523796 -63 53 59.771541458   15.8   16.2   ~ 1 0
36 USNO-B1.0 0260-00703154 * 19 10 12.0372385823 -63 54 42.490033240   15.7   15.8   ~ 1 0
37 USNO-B1.0 0261-00718695 * 19 10 17.6122485178 -63 50 45.708643116   16.4   16.4   ~ 1 0
38 USNO-B1.0 0260-00703181 * 19 10 17.9633131618 -63 54 27.295546572   14.7   14.6   ~ 1 0
39 USNO-B1.0 0261-00718700 * 19 10 20.1181171890 -63 51 14.775259151   15.8   16.3   ~ 1 0
40 USNO-B1.0 0261-00718707 * 19 10 21.7330293508 -63 50 39.494829223   15.5   15.7   ~ 1 0
41 USNO-B1.0 0262-00706496 * 19 10 24.1843976271 -63 45 19.471989699   16.4   15.9   ~ 1 0
42 USNO-B1.0 0262-00706503 * 19 10 25.6621739582 -63 44 37.985739633   15.1   14.6   ~ 1 0
43 USNO-B1.0 0262-00706516 * 19 10 27.9664664628 -63 47 16.620238984   15.0   14.6   ~ 1 0
44 USNO-B1.0 0261-00718749 * 19 10 28.3251466862 -63 52 18.399377703   15.8   15.6   ~ 1 0
45 USNO-B1.0 0262-00706550 * 19 10 35.0219803384 -63 45 19.640545298   15.4   14.7   ~ 1 0
46 LAWD 74 WD* 19 20 34.9229875534 -07 40 00.066805378 11.553 12.345 12.290 12.229 12.164 DBQA5 197 0
47 ICRF J193925.0-634245 Sy2 19 39 25.02671 -63 42 45.6255   18.87 18.37 17.64   ~ 953 1
48 SN 2002hh SN* 20 34 44.29 +60 07 19.0     17.18     SNIIP 132 1
49 SN 2007od SN* 23 55 48.68 +18 24 54.8       14.4   SNIIP 107 1

    Equat.    Gal    SGal    Ecl

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2020.07.08-04:17:50

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