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Query : 2001ApJ...559.1019M |
2001ApJ...559.1019M - Astrophys. J., 559, 1019-1031 (2001/October-1)
Late light curves of type Ia supernovae.
MILNE P.A., THE L.-S. and LEISING M.D.
Abstract (from CDS):
We produce bolometric corrections, derived from measured spectra, to B, V, R, and I light curves after day 50. Comparisons of the resulting bolometric light curves with simulated energy deposition rates demonstrate that the energy deposition from the photons and positrons created in 56Co⟶56Fe decays are consistent with the observations if positron escape is assumed. This implies that there is no evidence of additional sources of energy deposition or of a shift of emission into unobserved wavelength ranges between days 60 and 900. The V band is shown to be an accurate indicator of total emission in the 3500-9700 Å range, with a constant fraction (∼25%) appearing in the V band after day 50. This suggests that the V band scales with the bolometric luminosity and that the deposited energy is instantaneously recycled into optical emission during this epoch. We see significant evolution of the colors of SNe Ia between days 50 and 170. We suggest that this may be due to the transition from spectra dominated by emission lines from the radioactive nucleus, 56Co, to those from the stable daughter nucleus, 56Fe.
Abstract Copyright: ∼
Journal keyword(s): Gamma Rays: Observations - Gamma Rays: Theory - Stars: Supernovae: General
Simbad objects: 50
Number of rows : 50 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | NGC 252 | GiG | 00 48 01.5069897792 | +27 37 26.093379360 | 13.4 | 12.49 | ~ | 84 | 0 | |||
2 | SN 1998de | SN* | 00 48 06.88 | +27 37 28.5 | 17.56 | SNIapec | 86 | 1 | ||||
3 | SN 1992bc | SN* | 03 05 16.05 | -39 33 34.6 | 15.15 | 15.17 | SNIa | 127 | 1 | |||
4 | SN 1992A | SN* | 03 36 27.41 | -34 57 31.4 | 12.56 | 12.50 | SNIa | 402 | 1 | |||
5 | NGC 1380 | Sy2 | 03 36 27.590 | -34 58 34.68 | 11.32 | 10.94 | 9.93 | 9.37 | ~ | 429 | 1 | |
6 | UGC 3151 | GiG | 04 45 19.616 | +11 04 04.53 | 16.5 | ~ | 55 | 0 | ||||
7 | SN 1995bd | SN* | 04 45 21.24 | +11 04 02.5 | 17.29 | SNIapec | 67 | 1 | ||||
8 | SN 1987L | SN* | 07 27 26.42 | +80 09 30.6 | 13.2 | 18.2 | SNIa | 25 | 1 | |||
9 | NGC 2441 | GiG | 07 51 54.6864254040 | +73 00 56.553791256 | 12.7 | ~ | 102 | 0 | ||||
10 | SN 1995E | SN* | 07 51 56.75 | +73 00 34.6 | 16.81 | 15.9 | SNIa | 117 | 1 | |||
11 | NGC 2935 | Sy2 | 09 36 44.8527810504 | -21 07 41.560449096 | 11.84 | 10.04 | 10.44 | 11.6 | ~ | 132 | 1 | |
12 | NGC 2962 | GiP | 09 40 53.9321546928 | +05 09 57.032828496 | 13.1 | ~ | 201 | 0 | ||||
13 | SN 1995D | SN* | 09 40 54.753 | +05 08 26.16 | 13.42 | 13.22 | SNIa | 150 | 1 | |||
14 | SN 1995al | SN* | 09 50 55.97 | +33 33 09.4 | 13.36 | 13.22 | SNIa | 103 | 1 | |||
15 | NGC 3021 | GiG | 09 50 57.1456156056 | +33 33 12.934404072 | 12.6 | ~ | 191 | 0 | ||||
16 | SN 1993ag | SN* | 10 03 35.00 | -35 27 47.6 | 18.30 | 17.78 | SNIa | 67 | 1 | |||
17 | 2MASX J10033546-3527410 | G | 10 03 35.4396402456 | -35 27 41.044198860 | 17.05 | 15.69 | ~ | 14 | 1 | |||
18 | M 96 | GiP | 10 46 45.744 | +11 49 11.78 | 10.42 | 10.15 | 9.25 | 8.99 | ~ | 819 | 1 | |
19 | SN 1998bu | SN* | 10 46 46.01 | +11 50 07.5 | 12.11 | SNIa | 317 | 1 | ||||
20 | SN 1994ae | SN* | 10 47 01.94 | +17 16 30.8 | 13.20 | 12.99 | SNIa | 172 | 1 | |||
21 | SN 1989B | SN* | 11 20 13.93 | +13 00 18.9 | 12.25 | SNIa | 361 | 1 | ||||
22 | SN 1991bg | SN* | 12 25 03.70 | +12 52 15.6 | 14.75 | 14.3 | SNIapec | 584 | 1 | |||
23 | M 84 | Sy2 | 12 25 03.74333 | +12 53 13.1393 | 12.67 | 12.09 | 10.49 | ~ | 1762 | 2 | ||
24 | SN 1984A | SN* | 12 26 55.73 | +15 03 17.1 | 12.40 | 12.20 | SNIa | 134 | 1 | |||
25 | SN 1994D | SN* | 12 34 02.395 | +07 42 05.70 | 11.75 | 12.03 | SNIa | 542 | 1 | |||
26 | IRAS 12315+0758 | GiG | 12 34 03.029 | +07 41 56.90 | 10.6 | ~ | 670 | 0 | ||||
27 | NGC 4527 | GiP | 12 34 08.4 | +02 39 15 | 12.4 | ~ | 532 | 2 | ||||
28 | SN 1991T | SN* | 12 34 10.20 | +02 39 56.4 | 11.70 | 11.51 | SNIapec | 765 | 1 | |||
29 | SN 1981B | SN* | 12 34 29.57 | +02 11 59.3 | 11.74 | SNIa | 401 | 1 | ||||
30 | NGC 4639 | GiP | 12 42 52.3785000336 | +13 15 26.706153600 | 13.62 | 12.72 | ~ | 610 | 0 | |||
31 | SN 1990N | SN* | 12 42 56.68 | +13 15 23.4 | 12.69 | 12.62 | SNIa | 391 | 1 | |||
32 | SN 1937C | SN* | 13 05 53.2 | +37 36 07 | 8.80 | 8.77 | SNIa | 202 | 1 | |||
33 | SN 1992K | SN* | 13 10 04.20 | -46 26 30.3 | 16.30 | 16.2 | SNIapec | 74 | 1 | |||
34 | ESO 269-57 | GiG | 13 10 04.4423275416 | -46 26 14.476741944 | 12.49 | 11.30 | 11.9 | ~ | 57 | 0 | ||
35 | SN 1996X | SN* | 13 18 01.13 | -26 50 45.3 | 12.99 | 13.00 | SNIa | 189 | 1 | |||
36 | NAME Centaurus A | Sy2 | 13 25 27.61521044 | -43 01 08.8050291 | 8.18 | 6.84 | 6.66 | ~ | 4484 | 3 | ||
37 | SN 1986G | SN* | 13 25 36.46 | -43 01 53.6 | 12.45 | 11.44 | SNIapec | 408 | 1 | |||
38 | SN 1972E | SN* | 13 39 52.7 | -31 40 09 | 8.49 | 8.30 | SNIa | 303 | 1 | |||
39 | ESO 445-66 | GiG | 13 52 50.2668050616 | -30 42 35.755878420 | 14.64 | 13.26 | 13.41 | ~ | 32 | 0 | ||
40 | SN 1993H | SN* | 13 52 50.34 | -30 42 23.3 | 16.99 | SNIa | 88 | 1 | ||||
41 | NGC 5490 | rG | 14 09 57.330 | +17 32 43.53 | 13.4 | 15.5 | ~ | 166 | 1 | |||
42 | SN 1997cn | SN* | 14 09 57.76 | +17 32 32.3 | 17.2 | 16.7 | SNIapec | 82 | 1 | |||
43 | MCG+03-44-003 | G | 17 15 34.3738986216 | +16 19 29.713024704 | 15.1 | ~ | 28 | 0 | ||||
44 | SN 1990O | SN* | 17 15 35.92 | +16 19 25.8 | 16.59 | 16.22 | SNIa | 77 | 1 | |||
45 | SN 1991ag | SN* | 20 00 08.61 | -55 22 03.1 | 14.67 | 14.39 | SNIa | 58 | 1 | |||
46 | IC 4919 | AG? | 20 00 09.05 | -55 22 24.2 | 15.03 | 14.31 | 14.2 | ~ | 32 | 0 | ||
47 | ESO 234-69 | GiG | 20 45 54.5263393944 | -51 23 28.491578376 | 14.18 | 13.09 | 13.8 | ~ | 45 | 0 | ||
48 | SN 1992al | SN* | 20 45 56.49 | -51 23 39.9 | 14.59 | 14.54 | SNIa | 84 | 2 | |||
49 | SN 1995ac | SN* | 22 45 34.14 | -08 45 04.7 | 17.23 | 17.10 | SNIapec | 79 | 2 | |||
50 | SN 1993L | SN* | 22 57 52.86 | -35 51 26.8 | 13.20 | SNIa | 34 | 1 |
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