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The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.

Enter list of star names, comma separated.
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Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 241 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 SDSS J153817.35+512338.0 SGEA 2458183.8976 2018-03-06 09:32 18.429 0.153 Unfiltered with V Zeropoint CCD
2 SDSS J153817.35+512338.0 OAR 2458184.4355 2018-03-06 22:27 18.772 0.118 Unfiltered with V Zeropoint CCD
3 SDSS J153817.35+512338.0 LPAC 2458184.8880 2018-03-07 09:18 18.648 0.151 Unfiltered with V Zeropoint CCD
4 SDSS J153817.35+512338.0 LPAC 2458184.8810 2018-03-07 09:08 18.622 0.121 Unfiltered with V Zeropoint CCD
5 SDSS J153817.35+512338.0 LPAC 2458184.8521 2018-03-07 08:27 18.556 0.125 Unfiltered with V Zeropoint CCD
6 SDSS J153817.35+512338.0 LPAC 2458184.8482 2018-03-07 08:21 17.981 0.137 Unfiltered with V Zeropoint CCD
7 SDSS J153817.35+512338.0 LPAC 2458184.8430 2018-03-07 08:13 18.658 0.175 Unfiltered with V Zeropoint CCD
8 SDSS J153817.35+512338.0 LPAC 2458184.8380 2018-03-07 08:06 18.216 0.169 Unfiltered with V Zeropoint CCD
9 SDSS J153817.35+512338.0 SGEA 2458185.9087 2018-03-08 09:48 18.537 0.057 Unfiltered with V Zeropoint CCD
10 SDSS J153817.35+512338.0 OAR 2458185.4338 2018-03-07 22:24 18.892 0.102 Unfiltered with V Zeropoint CCD
11 SDSS J153817.35+512338.0 BDG 2458186.4662 2018-03-08 23:11 18.475 0.193 Unfiltered with V Zeropoint CCD
12 SDSS J153817.35+512338.0 PYG 2458185.6710 2018-03-08 04:06 18.3 N/A Unfiltered with V Zeropoint CCD
13 SDSS J153817.35+512338.0 LPAC 2458186.9542 2018-03-09 10:53 18.783 0.113 Unfiltered with V Zeropoint CCD
14 SDSS J153817.35+512338.0 LPAC 2458186.9612 2018-03-09 11:04 18.846 0.120 Unfiltered with V Zeropoint CCD
15 SDSS J153817.35+512338.0 LPAC 2458186.9682 2018-03-09 11:14 18.776 0.111 Unfiltered with V Zeropoint CCD
16 SDSS J153817.35+512338.0 LPAC 2458186.9752 2018-03-09 11:24 18.700 0.107 Unfiltered with V Zeropoint CCD
17 SDSS J153817.35+512338.0 LPAC 2458186.9822 2018-03-09 11:34 18.970 0.135 Unfiltered with V Zeropoint CCD
18 SDSS J153817.35+512338.0 LPAC 2458186.9893 2018-03-09 11:44 18.681 0.105 Unfiltered with V Zeropoint CCD
19 SDSS J153817.35+512338.0 LPAC 2458186.9963 2018-03-09 11:54 18.403 0.084 Unfiltered with V Zeropoint CCD
20 SDSS J153817.35+512338.0 LPAC 2458187.0033 2018-03-09 12:04 18.586 0.098 Unfiltered with V Zeropoint CCD
21 SDSS J153817.35+512338.0 LPAC 2458187.0104 2018-03-09 12:14 18.837 0.123 Unfiltered with V Zeropoint CCD
22 SDSS J153817.35+512338.0 LPAC 2458187.0174 2018-03-09 12:25 18.937 0.147 Unfiltered with V Zeropoint CCD
23 SDSS J153817.35+512338.0 PYG 2458188.6260 2018-03-11 03:01 18.3 N/A Unfiltered with V Zeropoint CCD
24 SDSS J153817.35+512338.0 KTHC 2458188.5531 2018-03-11 01:16 18.081 0.120 Johnson V CCD
25 SDSS J153817.35+512338.0 HKEB 2458188.6194 2018-03-11 02:51 18.559 0.068 Unfiltered with V Zeropoint CCD