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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.
Enter a date in natural language, jd, or utc format.
Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 377 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 V1307 ORI BDG 2458444.3939 2018-11-21 21:27 9.663 0.020 Johnson B CCD
2 V1307 ORI BDG 2458444.3940 2018-11-21 21:27 9.640 0.030 Johnson V CCD
3 V1307 ORI SDM 2458444.6236 2018-11-22 02:58 9.725 0.051 Johnson B CCD
4 V1307 ORI SDM 2458444.6213 2018-11-22 02:54 9.613 0.022 Johnson V CCD
5 V1307 ORI BJFB 2458445.8617 2018-11-23 08:40 9.481 0.015 Johnson V CCD
6 V1307 ORI BJFB 2458445.8654 2018-11-23 08:46 9.484 0.014 Johnson V CCD
7 V1307 ORI BJFB 2458445.8695 2018-11-23 08:52 9.483 0.014 Johnson V CCD
8 V1307 ORI NOT 2458445.4315 2018-11-22 22:21 9.618 0.006 Johnson B CCD
9 V1307 ORI NOT 2458445.4326 2018-11-22 22:22 9.604 0.005 Johnson V CCD
10 V1307 ORI DSN 2458446.8207 2018-11-24 07:41 9.433 0.002 Cousins I CCD
11 V1307 ORI DSN 2458446.8110 2018-11-24 07:27 9.672 0.003 Johnson B CCD
12 V1307 ORI DSN 2458446.8155 2018-11-24 07:34 9.621 0.002 Johnson V CCD
13 V1307 ORI WCR 2458445.8359 2018-11-23 08:03 9.584 0.003 Johnson B CCD
14 V1307 ORI WCR 2458445.8359 2018-11-23 08:03 9.548 0.007 Johnson V CCD
15 V1307 ORI LPAC 2458446.7482 2018-11-24 05:57 9.832 0.003 Johnson B CCD
16 V1307 ORI LPAC 2458446.7488 2018-11-24 05:58 9.817 0.003 Johnson B CCD
17 V1307 ORI LPAC 2458446.7494 2018-11-24 05:59 9.802 0.003 Johnson B CCD
18 V1307 ORI LPAC 2458446.7499 2018-11-24 05:59 9.876 0.003 Johnson B CCD
19 V1307 ORI LPAC 2458446.7505 2018-11-24 06:00 9.845 0.003 Johnson B CCD
20 V1307 ORI LPAC 2458446.7511 2018-11-24 06:01 9.800 0.003 Johnson B CCD
21 V1307 ORI LPAC 2458446.7517 2018-11-24 06:02 9.862 0.003 Johnson B CCD
22 V1307 ORI LPAC 2458446.7522 2018-11-24 06:03 9.855 0.003 Johnson B CCD
23 V1307 ORI LPAC 2458446.7528 2018-11-24 06:04 9.900 0.003 Johnson B CCD
24 V1307 ORI LPAC 2458446.7534 2018-11-24 06:04 9.855 0.003 Johnson B CCD
25 V1307 ORI LPAC 2458446.7540 2018-11-24 06:05 9.870 0.004 Johnson B CCD