2006A&A...445..387B

Query : 2006A&A...445..387B

2006A&A...445..387B - Astronomy and Astrophysics, volume 445387-402 (2006/1-2)

Spectroscopy of twelve type Ia supernovae at intermediate redshift.

BALLAND C., MOUCHET M., PAIN R., WALTON N.A., AMANULLAH R., ASTIER P., ELLIS R.S., FABBRO S., GOOBAR A., HARDIN D., HOOK I.M., IRWIN M.J., McMAHON R.G., MENDEZ J.M., RUIZ-LAPUENTE P., SAINTON G., SCHAHMANECHE K. and STANISHEV V.

Abstract (from CDS):

We present spectra of twelve type Ia supernovae obtained in 1999 at the William Herschel Telescope and the Nordic Optical Telescope during a search for type Ia supernovae (SN Ia) at intermediate redshift. The spectra range from z=0.178 to z=0.493, including five high signal-to-noise ratio SN Ia spectra in the still largely unexplored range 0.15≤z≤0.3. Most of the spectra were obtained before or around restframe B-band maximum light. None of them shows the peculiar spectral features found in low-redshift over- or under-luminous SN Ia. Expansion velocities of characteristic spectral absorption features such as SiII at 6355Å, SII at 5640Å and CaII at 3945Å are found to be consistent with those of their low-z SN Ia counterparts.

Abstract Copyright: ∼

Journal keyword(s): cosmology: observations - supernovae: general

Simbad objects: 62

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Number of rows : 62
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 1999gx SN* 00 34 15.47 +00 04 26.2           SNIa 6 1
2 Anon J004542+0003 G 00 45 42.163 +00 03 22.85           ~ 3 1
3 SN 1999dt SN* 00 45 42.29 +00 03 22.2     23.5     SNIa 5 1
4 Anon J010705-0007 GiC 01 07 05.916 -00 07 54.56           ~ 4 1
5 SN 1999du SN* 01 07 05.94 -00 07 53.8   21.29       SNIa 7 1
6 SN 1999dv SN* 01 08 58.96 +00 00 24.8   20.77       SNIa 6 1
7 Anon J010858+0000 GiC 01 08 58.983 +00 00 25.31           ~ 4 1
8 SN 1999dw SN* 01 22 52.80 -00 16 20.8     24.1     SNIa: 5 1
9 Anon J012252-0016 G 01 22 52.951 -00 16 20.86           ~ 3 1
10 SN 2000cx SN* 01 24 46.150 +09 30 30.89           SNIap 227 1
11 SN 1999dx SN* 01 33 59.4 +00 04 15           SNIa 6 1
12 2MASS J01335940+0004153 GiC 01 33 59.4612671736 +00 04 14.661420816         18.417 ~ 4 1
13 SN 1999dy SN* 01 35 49.53 +00 08 38.3   20.94       SNIa 6 1
14 Anon J013549+0008 GiC 01 35 49.590 +00 08 37.82           ~ 4 1
15 Anon J013703+0001 G 01 37 03.232 +00 01 57.11           ~ 3 1
16 SN 1999dz SN* 01 37 03.24 +00 01 57.9     23.4     SNIa 5 1
17 Anon J014726-0002 G 01 47 25.925 -00 02 09.00           ~ 3 1
18 SN 1999ea SN* 01 47 26.09 -00 02 07.2     23.3     SNIa 5 1
19 SN 1999di SN* 01 59 54.86 +23 38 22.7     18.0     SNIb 38 1
20 SN 1998dt SN* 02 28 35.7 -10 33 00           SNIb 48 1
21 SN 1984L SN* 02 35 30.54 -07 09 30.3   14.0       SNIb 197 1
22 Feige 25 * 02 38 37.7859286344 +05 28 11.304856488   12.50 13.55     B7 57 0
23 SN 1992A SN* 03 36 27.41 -34 57 31.4   12.56 12.50     SNIa 409 1
24 SN 1999em SN* 04 41 27.04 -02 51 45.2   13.79 13.7     SNIIP 727 1
25 SN 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
26 SN 2000H SN* 06 51 07.67 +12 55 18.5   17.9       SNIIb 57 1
27 SN 1993A SN* 07 39 17.3 -62 03 14   18.5 18.5     SNII 23 1
28 SN 1997ef SN* 07 57 02.87 +49 33 41.3     16.5     SNIc-BL 281 1
29 SN 1999aa SN* 08 27 42.03 +21 29 14.8           SNIap 274 1
30 SN 1987M SN* 09 08 06 +78 05.4   15.3       SNIc 131 1
31 SN 1999by SN* 09 21 52.07 +51 00 06.6   13.66       SNIap 307 1
32 SN 1993J SN* 09 55 24.77476 +69 01 13.7026   10.8 12.0     SNIIb 1507 1
33 [HWE99] J101402.30-001401.9 G 10 14 02.29 -00 14 01.9           ~ 3 1
34 SN 1999cj SN* 10 14 02.46 -00 14 02.5       22.0   SNIa 5 1
35 SN 2002bo SN* 10 18 06.51 +21 49 41.7   13.95       SNIa 325 1
36 SN 1998bu SN* 10 46 46.01 +11 50 07.5   12.11       SNIa 328 1
37 SN 1991bg SN* 12 25 03.70 +12 52 15.6   14.75 14.3     SNIapec 612 1
38 SN 1984A SN* 12 26 55.73 +15 03 17.1   12.40 12.20     SNIa 140 1
39 SN 1994D SN* 12 34 02.395 +07 42 05.70   11.75 12.03     SNIa 559 1
40 SN 1991T SN* 12 34 10.20 +02 39 56.4   11.70 11.51     SNIapec 795 1
41 SN 1981B SN* 12 34 29.57 +02 11 59.3   11.74       SNIa 416 1
42 SN 1990B SN* 12 36 33.86 +11 14 29.9     15.75     SNIc 131 1
43 SN 1990N SN* 12 42 56.68 +13 15 23.4   12.69 12.62     SNIa 406 1
44 SN 1996X SN* 13 18 01.13 -26 50 45.3   12.99 13.00     SNIa 198 1
45 SN 1997br SN* 13 20 42.40 -22 02 12.3   14.06       SNIapec 113 1
46 SN 1986G SN* 13 25 36.46 -43 01 53.6   12.45 11.44     SNIapec 422 1
47 SN 1994I SN* 13 29 54.072 +47 11 30.50     12.9     SNIc 645 1
48 SN 1983N SN* 13 36 51.23 -29 54 01.7   11.7       SNIb 278 1
49 SN 1999ck SN* 14 08 56.59 -00 05 50.7       21.9   SNIa 5 1
50 [HWE99] J140856.59-000549.9 G 14 08 56.59 -00 14 01.9           ~ 2 1
51 SN 1997cn SN* 14 09 57.76 +17 32 32.3   17.2 16.7     SNIapec 91 1
52 SN 2003du SN* 14 34 35.80 +59 20 03.8   13.46       SNIa 374 1
53 BD+33 2642 pA* 15 51 59.8854348048 +32 56 54.329485272 9.806 10.61 10.73 10.884 10.961 O7p 456 0
54 SN 1998bw SN* 19 35 03.17 -52 50 46.1   14.09       SNIc 1928 2
55 BD+28 4211 HS* 21 51 11.0221915656 +28 51 50.367627468 8.922 10.25 10.58 10.656 10.831 sdO2VIIIHe5 837 0
56 SN 1999ex SN* 22 16 07.27 -36 50 53.7   17.35       SNIb 149 2
57 SN 1999ee SN* 22 16 09.40 -36 50 31.5   14.85       SNIa 201 1
58 Anon J230017-0005 G 23 00 17.3038583592 -00 05 15.479727900           ~ 3 1
59 SN 1999dr SN* 23 00 17.56 -00 05 12.5   21.60       SNIa 7 1
60 SN 1990U SN* 23 04 54.96 +12 18 20.1   17.76       SNIb 69 1
61 Feige 110 HS* 23 19 58.3996844256 -05 09 56.171142864 10.360 11.45 11.50 11.970 12.145 sdO8VIIIHe5 673 1
62 SN 1999dn SN* 23 36 14.70 +02 09 08.8     16.0     SNIb 117 1

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