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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 5022 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RZ Psc DERA 2457916.9427 2017-06-12 10:37 10.733 0.009 Cousins I CCD
2 RZ Psc DERA 2457916.9416 2017-06-12 10:35 11.628 0.013 Johnson V CCD
3 RZ Psc MJB 2457915.9077 2017-06-11 09:47 11.749 0.007 Johnson V CCD
4 RZ Psc MJB 2457914.9021 2017-06-10 09:39 11.650 0.007 Johnson V CCD
5 RZ Psc MJB 2457913.9083 2017-06-09 09:47 11.608 0.006 Johnson V CCD
6 RZ Psc DERA 2457909.9560 2017-06-05 10:56 10.688 0.014 Cousins I CCD
7 RZ Psc DERA 2457909.9548 2017-06-05 10:54 11.517 0.013 Johnson V CCD
8 RZ Psc MTH 2457821.9167 2017-03-09 10:00 11.6 N/A Visual Visual
9 RZ Psc MTH 2457815.9174 2017-03-03 10:00 11.5 N/A Visual Visual
10 RZ Psc MJB 2457815.5632 2017-03-03 01:30 11.785 0.006 Johnson V CCD
11 RZ Psc MTH 2457809.9174 2017-02-25 10:00 11.7 N/A Visual Visual
12 RZ Psc MTH 2457805.9160 2017-02-21 09:58 11.5 N/A Visual Visual
13 RZ Psc MTH 2457803.9215 2017-02-19 10:07 12.5 N/A Visual Visual
14 RZ Psc MTH 2457800.9132 2017-02-16 09:54 12.1 N/A Visual Visual
15 RZ Psc MJB 2457800.5811 2017-02-16 01:56 11.514 0.005 Johnson V CCD
16 RZ Psc MTH 2457799.9125 2017-02-15 09:54 11.6 N/A Visual Visual
17 RZ Psc MTH 2457798.9139 2017-02-14 09:56 11.6 N/A Visual Visual
18 RZ Psc MTH 2457797.9097 2017-02-13 09:49 11.6 N/A Visual Visual
19 RZ Psc MJB 2457797.6054 2017-02-13 02:31 11.581 0.017 Johnson V CCD
20 RZ Psc MTH 2457796.9167 2017-02-12 10:00 11.6 N/A Visual Visual
21 RZ Psc MJB 2457795.5929 2017-02-11 02:13 11.741 0.008 Johnson V CCD
22 RZ Psc MJB 2457795.5916 2017-02-11 02:11 11.728 0.007 Johnson V CCD
23 RZ Psc MTH 2457790.9257 2017-02-06 10:12 11.7 N/A Visual Visual
24 RZ Psc MTH 2457788.9174 2017-02-04 10:00 11.5 N/A Visual Visual
25 RZ Psc MTH 2457787.9507 2017-02-03 10:48 11.5 N/A Visual Visual