Search Data

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 9004 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 PDS 110 MGW 2457967.3214 2017-08-01 19:42 10.936 0.007 Johnson B CCD
2 PDS 110 MGW 2457967.3216 2017-08-01 19:43 10.926 0.009 Johnson B CCD
3 PDS 110 MGW 2457967.3221 2017-08-01 19:43 10.425 0.005 Johnson V CCD
4 PDS 110 MGW 2457967.3224 2017-08-01 19:44 10.419 0.007 Johnson V CCD
5 PDS 110 MGW 2457967.3229 2017-08-01 19:45 9.795 0.006 Cousins I CCD
6 PDS 110 MGW 2457967.3232 2017-08-01 19:45 9.802 0.007 Cousins I CCD
7 PDS 110 MGW 2457967.3238 2017-08-01 19:46 10.090 0.004 Cousins R CCD
8 PDS 110 MGW 2457967.3240 2017-08-01 19:46 10.102 0.005 Cousins R CCD
9 PDS 110 MGW 2457967.3313 2017-08-01 19:57 10.935 0.008 Johnson B CCD
10 PDS 110 MGW 2457967.3315 2017-08-01 19:57 10.946 0.010 Johnson B CCD
11 PDS 110 MGW 2457967.3320 2017-08-01 19:58 10.429 0.006 Johnson V CCD
12 PDS 110 MGW 2457967.3322 2017-08-01 19:58 10.429 0.006 Johnson V CCD
13 PDS 110 MGW 2457967.3328 2017-08-01 19:59 9.797 0.007 Cousins I CCD
14 PDS 110 MGW 2457967.3331 2017-08-01 19:59 9.804 0.009 Cousins I CCD
15 PDS 110 MGW 2457967.3337 2017-08-01 20:00 10.100 0.004 Cousins R CCD
16 PDS 110 MGW 2457967.3339 2017-08-01 20:00 10.089 0.006 Cousins R CCD
17 PDS 110 MGW 2457970.3325 2017-08-04 19:58 10.966 0.008 Johnson B CCD
18 PDS 110 MGW 2457970.3328 2017-08-04 19:59 10.938 0.011 Johnson B CCD
19 PDS 110 MGW 2457970.3333 2017-08-04 19:59 10.441 0.005 Johnson V CCD
20 PDS 110 MGW 2457970.3335 2017-08-04 20:00 10.427 0.006 Johnson V CCD
21 PDS 110 MGW 2457970.3341 2017-08-04 20:01 9.828 0.007 Cousins I CCD
22 PDS 110 MGW 2457970.3343 2017-08-04 20:01 9.815 0.010 Cousins I CCD
23 PDS 110 MGW 2457970.3349 2017-08-04 20:02 10.118 0.005 Cousins R CCD
24 PDS 110 MGW 2457970.3351 2017-08-04 20:02 10.108 0.006 Cousins R CCD
25 PDS 110 HKEB 2457970.7250 2017-08-05 05:24 11.005 0.080 Johnson B CCD