2006ApJ...645..488W

Query : 2006ApJ...645..488W

2006ApJ...645..488W - Astrophys. J., 645, 488-505 (2006/July-1)

Determination of the Hubble constant, the intrinsic scatter of luminosities of type Ia supernovae, and evidence for nonstandard dust in other galaxies.

WANG X., WANG L., PAIN R., ZHOU X. and LI Z.

Abstract (from CDS):

A sample of 109 Type Ia supernovae (SNe Ia) with recession velocity ≲30,000 km/s is compiled from published SN Ia light curves to explore the expansion rate of the local universe. Based on the color parameter ΔC12and the decline rate Δm15, we found that the average absorption-to-reddening ratios for SN Ia host galaxies are RUBVI=4.37±0.25, 3.33±0.11, 2.30±0.11, and 1.18±0.11, which are systematically lower than the standard values in the Galaxy. We investigated the correlations of the intrinsic luminosity with light-curve decline rate, color index, and SN environmental parameters. In particular, we found that SNe Ia in E/S0 galaxies close to the central region are brighter than those in the outer region, which may suggest a possible metallicity effect on SN luminosity. The dependence of SN luminosity on galactic environment disappears after corrections for the extinction and ΔC12. The Hubble diagrams constructed using 73 Hubble flow SNe Ia yield a 1 σ scatter of ≲0.12 mag in BVI bands and ∼0.16 mag in U band. The luminosity difference between normal SNe Ia and peculiar objects (including SN 1991bg-like and SN 1991T-like events) has now been reduced to within 0.15 mag via ΔC12correction. We use the same precepts to correct the nearby SNe Ia with Cepheid distances and found that the fully corrected absolute magnitudes of SNe Ia are MB=-19.33±0.06 and MV=-19.27±0.05. We deduced a value for the Hubble constant of H0=72±6 (total) km/s/Mpc.

Abstract Copyright: ∼

Journal keyword(s): Stars: Variables: Cepheids - Cosmology: Cosmological Parameters - Cosmology: Observations - Cosmology: Distance Scale - ISM: Dust, Extinction - Stars: Supernovae: General

VizieR on-line data: <Available at CDS (J/ApJ/645/488): table1.dat refs.dat>

Simbad objects: 222

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Number of rows : 222
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 1996bl SN* 00 36 17.97 +11 23 40.5   17.05 16.63     SNIa 69 1
2 LEDA 1392929 G 00 36 18.1352990376 +11 23 35.024434368           ~ 15 1
3 NGC 252 GiG 00 48 01.5069897792 +27 37 26.093379360   13.4 12.49     ~ 89 0
4 SN 1998de SN* 00 48 06.88 +27 37 28.5   17.56       SNIapec 92 1
5 SN 2000dk SN* 01 07 23.52 +32 24 23.2   15.63 15.2     SNIa 109 1
6 NGC 382 GiP 01 07 23.87 +32 24 13.9   14.2       ~ 110 1
7 SN 1992bo SN* 01 21 58.44 -34 12 43.5   15.85 15.76     SNIa 119 1
8 MCG-06-04-014 GiG 01 22 02.3946806136 -34 11 48.186807036   14.63   13.39   ~ 47 1
9 NGC 495 GiG 01 22 55.9580753040 +33 28 17.045070636   14.0       ~ 98 0
10 SN 1999ej SN* 01 22 57.38 +33 27 58.0   15.65       SNIa 77 1
11 SN 2000cx SN* 01 24 46.150 +09 30 30.89           SNIap 227 1
12 NGC 524 GiP 01 24 47.7429545736 +09 32 20.089023900   11.5       ~ 494 1
13 Z 436-69 LSB 01 31 26.634 +14 16 38.99   15.1       ~ 83 0
14 SN 1999dk SN* 01 31 26.92 +14 17 05.7   15.06       SNIa 83 1
15 NGC 632 GiC 01 37 17.5654465512 +05 52 38.153863848   13.5       ~ 130 1
16 SN 1998es SN* 01 37 17.60 +05 52 50.6   13.99       SNIapec 128 1
17 LEDA 3624566 G 01 45 44.5697894406 -56 05 51.683762079           ~ 8 1
18 SN 1992br SN* 01 45 44.83 -56 05 57.9   19.34 19.24     SNIa 51 1
19 NGC 673 GiG 01 48 22.461 +11 31 17.64   13.3       ~ 98 1
20 SN 1996bo SN* 01 48 22.86 +11 31 15.1           SNIa 78 1
21 MCG+06-06-012 G 02 18 18.3410347176 +37 27 51.931374768   15       ~ 16 0
22 SN 2002hu SN* 02 18 20.028 +37 27 58.57   16.83       SNIa 55 1
23 SN 1999gp SN* 02 31 39.15 +39 22 52.3   16.04       SNIa 98 1
24 Z 523-54 G 02 31 40.0741701792 +39 22 41.829409200   14.3       ~ 56 0
25 SN 1999dq SN* 02 33 59.68 +20 58 30.4   14.68       SNIapec 126 1
26 NGC 976 GiG 02 34 00.0380649672 +20 58 36.291595584   12.9       ~ 124 0
27 SN 1995ak SN* 02 45 48.83 +03 13 50.1   16.23 16.07     SNIa 69 1
28 IC 1844 LSB 02 45 49.3385686248 +03 13 51.232520460   15.0       ~ 43 0
29 ESO 300-9 GiG 03 05 15.788 -39 33 41.14   15.67   14.34   ~ 39 0
30 SN 1992bc SN* 03 05 16.05 -39 33 34.6   15.15 15.17     SNIa 130 1
31 SN 1992bs SN* 03 29 27.20 -37 16 18.9     18.28     SNIa 58 1
32 LEDA 132177 EmG 03 29 28.0140990024 -37 16 22.722659868   18.33       ~ 13 1
33 SN 1992A SN* 03 36 27.41 -34 57 31.4   12.56 12.50     SNIa 409 1
34 NGC 1380 Sy2 03 36 27.590 -34 58 34.68 11.32 10.94 9.93 9.37   ~ 460 1
35 SN 1992bp SN* 03 36 37.95 -18 21 13.7   18.53 18.37     SNIa 66 1
36 LEDA 869197 G 03 36 38.3 -18 21 12           ~ 10 1
37 ESO 156-8 BiC 03 43 00.4436522688 -53 38 17.280174300   15.55   13.64   ~ 35 2
38 SN 1992bk SN* 03 43 01.90 -53 37 56.8   18.07 18.06     SNIa 41 1
39 SN 2001el SN* 03 44 30.60 -44 38 23.4   12.81       SNIa 281 1
40 NGC 1448 EmG 03 44 31.915 -44 38 41.38   11.46   10.24 10.9 ~ 295 1
41 UGC 3151 GiG 04 45 19.616 +11 04 04.53   16.5       ~ 61 0
42 SN 1995bd SN* 04 45 21.24 +11 04 02.5   17.29       SNIapec 73 1
43 [MHA92] 045840.0-585410 G 04 59 27.29 -58 49 40.6           ~ 5 1
44 SN 1992bh SN* 04 59 27.55 -58 49 44.2   17.68 17.55     SNIa 67 1
45 SN 1999ek SN* 05 36 31.60 +16 38 17.8   17.97       SNIa 70 1
46 UGC 3329 AG? 05 36 32.3830962168 +16 38 28.839745896   16.0       ~ 48 0
47 SN 1993ac SN* 05 46 23.58 +63 22 07.1   18.36 17.71     SNIa 63 1
48 Z 307-23 rG 05 46 24.6164052000 +63 21 32.616771588   15.7       ~ 34 0
49 SN 1996bv SN* 06 16 13.001 +57 03 08.89   15.38       SNIa 60 1
50 Z 284-9 AG? 06 16 13.650 +57 03 05.37   15.5       ~ 48 0
51 SN 2004S SN* 06 45 43.50 -31 13 52.5   14.14 14.39     SNIa 79 1
52 MCG-05-16-021 AG? 06 45 46.699 -31 13 49.30   14.16   12.86 13.8 ~ 50 1
53 SN 1997E SN* 06 47 38.10 +74 29 51.0   15.59       SNIa 64 1
54 NGC 2258 AGN 06 47 46.2009489480 +74 28 54.536253852   13.2       ~ 66 0
55 Z 116-39 AG? 07 15 29.570 +23 25 34.44   15.4       ~ 38 0
56 SN 2000fa SN* 07 15 29.88 +23 25 42.4   15.85       SNIa 90 1
57 SN 1997do SN* 07 26 42.50 +47 05 36.0   14.27       SNIa 74 1
58 Z 235-15 AG? 07 26 42.7115954976 +47 05 38.765551884   13.6       ~ 57 0
59 SN 1992bg SN* 07 41 56.55 -62 31 10.0   17.39 16.66     SNIa 60 2
60 LEDA 343503 G 07 41 57.004 -62 31 14.47   16.21   14.70   ~ 17 1
61 NGC 2441 GiG 07 51 54.6864254040 +73 00 56.553791256   12.7       ~ 106 0
62 SN 1995E SN* 07 51 56.75 +73 00 34.6   16.81 15.9     SNIa 122 1
63 Z 310-34 GiG 08 05 06.9237152856 +66 46 58.662972300   14.6       ~ 72 0
64 SN 2000ce SN* 08 05 09.45 +66 47 15.2   17.24       SNIa 69 1
65 NGC 2595 H2G 08 27 42.0263359560 +21 28 44.704954668   13.9       ~ 198 0
66 SN 1999aa SN* 08 27 42.03 +21 29 14.8           SNIap 274 1
67 NGC 2623 LIN 08 38 24.016 +25 45 16.29 14.10 13.99 13.36     ~ 533 2
68 SN 1999gd SN* 08 38 24.61 +25 45 33.1   16.94       SNIa 72 1
69 SN 1999by SN* 09 21 52.07 +51 00 06.6   13.66       SNIap 307 1
70 NGC 2841 LIN 09 22 02.6778711696 +50 58 35.737082868 10.43 10.09 9.22     ~ 1113 1
71 SN 1996Z SN* 09 36 44.82 -21 08 51.7   14.63 14.2     SNIa 49 1
72 NGC 2935 Sy2 09 36 44.8527810504 -21 07 41.560449096   11.84 10.04 10.44 11.6 ~ 134 1
73 NGC 2962 GiP 09 40 53.9321546928 +05 09 57.032828496   13.1       ~ 210 0
74 SN 1995D SN* 09 40 54.753 +05 08 26.16   13.42 13.22     SNIa 158 1
75 NGC 2986 EmG 09 44 16.0193679072 -21 16 40.971622512   11.60 10.93 9.96   ~ 171 0
76 SN 1999gh SN* 09 44 19.75 -21 16 25.0   14.46       SNIa 50 1
77 SN 1995al SN* 09 50 55.97 +33 33 09.4   13.36 13.22     SNIa 115 1
78 NGC 3021 GiG 09 50 57.1456156056 +33 33 12.934404072   12.6       ~ 208 0
79 SN 1993ag SN* 10 03 35.00 -35 27 47.6   18.30 17.78     SNIa 71 1
80 2MASX J10033546-3527410 G 10 03 35.4396402456 -35 27 41.044198860   17.05   15.69   ~ 15 1
81 NGC 3147 Sy2 10 16 53.6388580752 +73 24 02.641798224   11.43 10.61     ~ 533 2
82 SN 1997bq SN* 10 17 05.33 +73 23 02.1   14.57       SNIa 84 1
83 NGC 3189 GiP 10 18 05.643 +21 49 54.98 12.60 12.12 11.15 11.14   ~ 422 2
84 SN 2002bo SN* 10 18 06.51 +21 49 41.7   13.95       SNIa 325 1
85 LEDA 662260 G 10 34 51.3 -34 26 35           ~ 10 1
86 SN 1993B SN* 10 34 51.38 -34 26 30.0   18.81 18.39     SNIa 57 1
87 M 96 GiP 10 46 45.744 +11 49 11.78 10.42 10.15 9.25 8.99   ~ 862 1
88 SN 1998bu SN* 10 46 46.01 +11 50 07.5   12.11       SNIa 328 1
89 SN 1994ae SN* 10 47 01.94 +17 16 30.8   13.20 12.99     SNIa 183 1
90 NGC 3370 GiG 10 47 04.0734572856 +17 16 25.315359780   12.4       ~ 272 1
91 LEDA 5065171 G 11 01 36.37 -06 06 31.6           ~ 8 1
92 SN 1999aw SN* 11 01 36.37 -06 06 31.6   16.88       SNIa 76 1
93 SN 1989B SN* 11 20 13.93 +13 00 18.9   12.25       SNIa 372 1
94 M 66 AGN 11 20 15.0 +12 59 29 9.85 9.65 8.92     ~ 1509 4
95 MCG-05-28-001 Sy2 11 38 00.5005231872 -32 19 29.209509912   14.09   13.30   ~ 57 0
96 SN 2001ba SN* 11 38 01.76 -32 19 51.0   16.44       SNIa 74 1
97 SN 1998aq SN* 11 56 25.87 +55 07 43.2   12.31 14.9     SNIa 197 1
98 NGC 3982 Sy2 11 56 28.1445516072 +55 07 30.859586652   12.20 11.70 11.18   ~ 588 1
99 NGC 3987 AGN 11 57 20.907 +25 11 43.63   14.4       ~ 122 0
100 SN 2001V SN* 11 57 24.910 +25 12 09.51   14.62       SNIa 115 1
101 SN 2000bh SN* 12 21 15.14 -21 59 55.7     16     SNIa 44 1
102 ESO 573-14 EmG 12 21 15.806 -21 59 44.92   15.78   15.02   ~ 30 0
103 SN 2006X SN* 12 22 53.93 +15 48 32.0     15.3     SNIa 347 1
104 M 100 AGN 12 22 54.9299993592 +15 49 20.296257960 10.04 10.05 9.35     ~ 1963 2
105 SN 1991bg SN* 12 25 03.70 +12 52 15.6   14.75 14.3     SNIapec 612 1
106 M 84 Sy2 12 25 03.74333 +12 53 13.1393 12.67 12.09 10.49     ~ 1841 2
107 SN 1974G SN* 12 26 27.1 +31 13 24   12.48       SNIa 101 1
108 NGC 4414 GiC 12 26 27.1276893168 +31 13 24.626206488 11.12 10.96 10.12     ~ 593 2
109 NGC 4493 G 12 31 08.3696052552 +00 36 49.347407340   14.851   13.405   ~ 74 0
110 SN 1994M SN* 12 31 08.61 +00 36 19.6   16.31 16.24     SNIa 102 1
111 SN 1994S SN* 12 31 21.85 +29 08 04.0   14.80 14.77     SNIa 120 1
112 NGC 4495 LIN 12 31 22.90653 +29 08 10.9320   14.19 13.46     ~ 100 1
113 NGC 4496 GiP 12 31 39.2222392512 +03 56 21.641352828   11.71       ~ 376 0
114 SN 1960F SN* 12 31 42.05 +03 56 47.7   11.34 11.43     SNIa 116 1
115 SN 1999cl SN* 12 31 56.01 +14 25 35.3   14.92       SNIa 125 1
116 M 88 Sy2 12 31 59.1525062448 +14 25 13.148971824   14.33 13.18     ~ 843 1
117 SN 1994D SN* 12 34 02.395 +07 42 05.70   11.75 12.03     SNIa 559 1
118 NGC 4526 GiC 12 34 03.02853 +07 41 56.9040   10.6       ~ 707 0
119 NGC 4527 AGN 12 34 08.49600 +02 39 13.7160   12.4       ~ 549 2
120 SN 1991T SN* 12 34 10.20 +02 39 56.4   11.70 11.51     SNIapec 795 1
121 NGC 4536 H2G 12 34 27.12887 +02 11 16.3680 11.14 11.16 10.55 17.393   ~ 913 3
122 SN 1981B SN* 12 34 29.57 +02 11 59.3   11.74       SNIa 416 1
123 SN 1992P SN* 12 42 48.93 +10 21 36.2   16.14 16.09     SNIa 78 1
124 IC 3690 G 12 42 49.233 +10 21 26.85   15.3       ~ 71 0
125 NGC 4639 Sy1 12 42 52.3785000336 +13 15 26.706153600   13.62 12.72     ~ 642 0
126 SN 1990N SN* 12 42 56.68 +13 15 23.4   12.69 12.62     SNIa 406 1
127 SN 1997Y SN* 12 45 31.40 +54 44 17.0   15.28       SNIa 61 1
128 NGC 4675 GiG 12 45 31.91520 +54 44 15.1910   15.4       ~ 66 1
129 SN 1997bp SN* 12 46 53.75 -11 38 33.2   14.15 13.79     SNIapec 96 1
130 NGC 4680 EmG 12 46 54.749 -11 38 13.34   13   12.14   ~ 94 0
131 SN 2001cz SN* 12 47 30.17 -39 34 48.1   15.38       SNIa 54 1
132 NGC 4679 EmG 12 47 30.2590763880 -39 34 15.295008504   13.32 11.90 12.20 12.8 ~ 84 1
133 NGC 4704 Sy2 12 48 46.4268385512 +41 55 16.509765900   14.8       ~ 77 0
134 SN 1998ab SN* 12 48 47.24 +41 55 28.3   15.94       SNIapec 76 1
135 IC 4182 BiC 13 05 48.7478324064 +37 36 12.965157684   11.86   11.40   ~ 344 1
136 SN 1937C SN* 13 05 53.2 +37 36 07   8.80 8.77     SNIa 203 1
137 NGC 5005 LIN 13 10 56.312 +37 03 32.19   14.67 13.67     ~ 567 2
138 SN 1996ai SN* 13 10 58.13 +37 03 35.4   16.94 15.0     SNIa 61 1
139 Z 44-35 GiG 13 13 49.239 +06 57 45.72   15.4       ~ 34 0
140 SN 2002cx SN* 13 13 49.72 +06 57 31.9   17.68       SNIapec 240 1
141 SN 1996X SN* 13 18 01.13 -26 50 45.3   12.99 13.00     SNIa 198 1
142 NGC 5061 Sy2 13 18 05.054 -26 50 14.00   11.18 10.41 9.66 13.59 ~ 181 0
143 SN 1997br SN* 13 20 42.40 -22 02 12.3   14.06       SNIapec 113 1
144 MCG-04-32-007 EmG 13 20 43.744 -22 03 03.92   14.66   13.67 13.9 ~ 91 0
145 Z 16-58 G 13 21 30.5113732176 -02 08 43.967739768   15.7       ~ 31 0
146 SN 1994T SN* 13 21 30.73 -02 08 56.5   17.31 17.15     SNIa 57 1
147 SN 1992ag SN* 13 24 09.85 -23 52 43.7   16.64 16.15     SNIa 68 1
148 ESO 508-67 Sy2 13 24 10.521 -23 52 38.85   15.21   14.04 13.92 ~ 41 0
149 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
150 SN 1986G SN* 13 25 36.46 -43 01 53.6   12.45 11.44     SNIapec 422 1
151 SN 1993O SN* 13 31 07.87 -33 12 50.5   17.79 17.96     SNIa 71 1
152 2MASX J13310895-3312576 GiC 13 31 08.9659139544 -33 12 57.544256088   17.38   16.49 16.00 ~ 13 1
153 ESO 383-32 G 13 35 22.7129108352 -34 09 34.223419692   15.15   14.29 14.71 ~ 20 0
154 SN 2000ca SN* 13 35 22.98 -34 09 37.0   15.90       SNIa 57 2
155 SN 1972E SN* 13 39 52.7 -31 40 09   8.49 8.30     SNIa 309 1
156 NGC 5253 rG 13 39 55.990 -31 38 24.11 11.48 10.94 10.49 10.33 13.47 ~ 1421 4
157 SN 1996bk SN* 13 46 57.98 +60 58 12.9   14.89       SNIa 40 1
158 NGC 5308 GiP 13 47 00.4361008824 +60 58 23.334066588   12.5       ~ 217 0
159 SN 1996C SN* 13 50 48.60 +49 19 07.1   16.53 16.48     SNIa 84 1
160 MCG+08-25-047 G 13 50 48.8362920864 +49 18 54.526082652           ~ 22 0
161 ESO 445-66 GiG 13 52 50.2668050616 -30 42 35.755878420   14.64   13.26 13.41 ~ 33 0
162 SN 1993H SN* 13 52 50.34 -30 42 23.3   16.99       SNIa 91 1
163 SN 1999cp SN* 14 06 31.30 -05 26 49.0     13.91     SNIa 84 1
164 NGC 5468 GiP 14 06 34.8905851004 -05 27 10.718829772   12.1   11.58 12.2 ~ 160 0
165 NGC 5490 GiG 14 09 57.330 +17 32 43.53   13.4 15.5     ~ 178 1
166 SN 1997cn SN* 14 09 57.76 +17 32 32.3   17.2 16.7     SNIapec 91 1
167 SN 2001ay SN* 14 26 17.00 +26 14 55.8     16.9     SNIap 82 1
168 IC 4423 AGN 14 26 17.7287818992 +26 14 46.240032912   15.5       ~ 58 0
169 SN 2003du SN* 14 34 35.80 +59 20 03.8   13.46       SNIa 374 1
170 Z 296-13 LSB 14 34 37.013 +59 20 16.17   15.5       ~ 97 0
171 SN 1996ab SN* 15 21 08.35 +27 55 36.8   19.47 19.55     SNIa 37 1
172 2MASX J15210905+2755210 LIN 15 21 09.0284054040 +27 55 21.294223464   16.04       ~ 13 0
173 MCG+11-19-025 G 15 52 55.774 +65 56 08.00   17       ~ 17 0
174 SN 2000cf SN* 15 52 56.19 +65 56 12.7   17.15       SNIa 57 1
175 NGC 6038 LIN 16 02 40.5485050152 +37 21 34.156462788   14.4       ~ 58 0
176 SN 1999cc SN* 16 02 42.03 +37 21 34.4   16.78       SNIa 83 1
177 NGC 6063 AG? 16 07 13.0021003512 +07 58 44.434838856   14.1       ~ 165 0
178 SN 1999ac SN* 16 07 15.01 +07 58 20.4   14.34       SNIap 144 1
179 SN 2002er SN* 17 11 29.88 +07 59 44.8   14.25       SNIa 144 1
180 Z 54-7 AG? 17 11 30.7073578968 +07 59 40.718082264   14.80       ~ 94 0
181 Z 111-16 G 17 15 34.3738986216 +16 19 29.713024704   15.1       ~ 30 0
182 SN 1990O SN* 17 15 35.92 +16 19 25.8   16.59 16.22     SNIa 83 1
183 SN 1999da SN* 17 35 22.96 +60 48 49.3   16.84       SNIa 68 1
184 NGC 6411 AG? 17 35 32.8446342384 +60 48 48.236693796   13.2       ~ 119 0
185 SN 1998bp SN* 17 54 50.74 +18 19 50.5   15.73       SNIa 77 1
186 NGC 6495 GiG 17 54 50.7755269728 +18 19 36.669498852   13.8       ~ 60 0
187 SN 2000cn SN* 17 57 40.42 +27 49 58.1   16.82       SNIa 83 1
188 Z 171-34 GiG 17 57 41.0245136520 +27 50 05.061069060   14.5       ~ 53 0
189 UGC 11149 G 18 11 09.7439290440 +49 51 52.814417148   16.0       ~ 28 0
190 SN 1998dx SN* 18 11 11.89 +49 51 40.7   17.71       SNIa 52 1
191 SN 1998V SN* 18 22 37.40 +15 42 08.4   15.07       SNIa 72 1
192 NGC 6627 AG? 18 22 38.921 +15 41 52.73   14.5       ~ 54 0
193 SN 2001cn SN* 18 46 17.84 -65 45 41.8   15.40       SNIa 41 1
194 IC 4758 EmG 18 46 18.3179381592 -65 45 23.989423860   14.16   12.75   ~ 33 0
195 SN 2001bt SN* 19 13 46.75 -59 17 22.8   15.51       SNIa 49 1
196 IC 4830 EmG 19 13 48.5504067720 -59 17 39.711981984   13.18   11.65   ~ 42 0
197 SN 1991ag SN* 20 00 08.61 -55 22 03.1   14.67 14.39     SNIa 61 1
198 IC 4919 AG? 20 00 09.05 -55 22 24.2   15.03   14.31 14.2 ~ 34 0
199 SN 2000E SN* 20 37 13.77 +66 05 50.2   12.85       SNIa 97 1
200 NGC 6951 Sy2 20 37 14.1228088488 +66 06 20.049916392   11.64 10.65     ~ 553 2
201 ESO 234-69 GiG 20 45 54.5263393944 -51 23 28.491578376   14.18   13.09 13.8 ~ 48 0
202 SN 1992al SN* 20 45 56.49 -51 23 39.9   14.59 14.54     SNIa 87 2
203 SN 2002el SN* 20 56 30.09 -18 33 34.3     17.6     SNIa 40 1
204 NGC 6986 Sy2 20 56 30.6562101432 -18 33 59.489937360   14.59   13.04   ~ 31 0
205 [WMA92] 212426.8-614612 G 21 28 17.37 -61 33 04.0           ~ 6 1
206 SN 1992ae SN* 21 28 17.94 -61 33 01.4   18.64 18.45     SNIa 68 2
207 SN 1990af SN* 21 34 58.12 -62 44 07.4   17.91 17.75     SNIa 84 1
208 LEDA 340526 G 21 34 59.3411484504 -62 44 14.405919684   16.58   15.39   ~ 16 1
209 IC 5179 Sy1 22 16 09.1191653256 -36 50 37.117603752   12.29 11.89 11.38   ~ 214 1
210 SN 1999ee SN* 22 16 09.40 -36 50 31.5   14.85       SNIa 201 1
211 SN 1998eg SN* 22 39 30.29 +08 36 20.6   16.11       SNIa 68 1
212 Z 404-27 GiG 22 39 32.131 +08 36 46.53   15.7       ~ 57 0
213 LEDA 999654 AGN 22 45 34.0912609272 -08 45 03.039440796   16.23   15.08   ~ 30 1
214 SN 1995ac SN* 22 45 34.14 -08 45 04.7   17.23 17.10     SNIapec 87 2
215 Anon 2304-37 G 23 04 34.6834063182 -37 20 33.494249397           ~ 6 1
216 SN 1992aq SN* 23 04 34.76 -37 20 42.1   19.39 19.33     SNIa 57 1
217 SN 1998dh SN* 23 14 40.31 +04 32 14.1   13.85       SNIa 92 1
218 NGC 7541 GiG 23 14 43.857 +04 32 02.04   12.7       ~ 333 1
219 ESO 291-11 G 23 15 12.0118914720 -44 44 12.438786552   15.23   13.91   ~ 28 0
220 SN 1992bl SN* 23 15 13.09 -44 44 35.7   17.34 17.33     SNIa 65 1
221 LEDA 5065169 G 23 40 14.178 +26 12 10.58           ~ 10 1
222 SN 1997dg SN* 23 40 14.21 +26 12 11.8   17.20       SNIa 50 2

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