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 2405 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 CH Cyg SJQ 2452073.5000 2001-06-13 00:00 9.0 N/A Visual Visual
2 RY Sgr AAA 2452073.5000 2001-06-13 00:00 6.9 N/A Visual Visual
3 V1548 Aql TOZ 2452073.5000 2001-06-13 00:00 13.2 N/A Visual Visual
4 V1548 Aql MRX 2452073.5000 2001-06-13 00:00 13.8 N/A Visual Visual
5 R Aql SJQ 2452073.5000 2001-06-13 00:00 7.5 N/A Visual Visual
6 V Aql SJQ 2452073.5000 2001-06-13 00:00 7.5 N/A Visual Visual
7 V Aql LLZ 2452073.5000 2001-06-13 00:00 7.8 N/A Visual Visual
8 S Sct SJQ 2452073.5000 2001-06-13 00:00 7.9 N/A Visual Visual
9 S Sct LLZ 2452073.5000 2001-06-13 00:00 7.3 N/A Visual Visual
10 R Sct SJQ 2452073.5000 2001-06-13 00:00 5.6 N/A Visual Visual
11 R Sct PFR 2452073.5000 2001-06-13 00:00 5.1 N/A Visual Visual
12 R Sct LLZ 2452073.5000 2001-06-13 00:00 5.0 N/A Visual Visual
13 V CrA AAA 2452073.5000 2001-06-13 00:00 10.0 N/A Visual Visual
14 AE Her MRX 2452073.5000 2001-06-13 00:00 11.1 N/A Visual Visual
15 X Oph SJQ 2452073.5000 2001-06-13 00:00 8.0 N/A Visual Visual
16 X Oph LLZ 2452073.5000 2001-06-13 00:00 9.0 N/A Visual Visual
17 AC Her SJQ 2452073.5000 2001-06-13 00:00 7.5 N/A Visual Visual
18 AC Her LLZ 2452073.5000 2001-06-13 00:00 7.3 N/A Visual Visual
19 AC Her KVI 2452073.5000 2001-06-13 00:00 7.5 N/A Visual Visual
20 RS Tel AAA 2452073.5000 2001-06-13 00:00 10.2 N/A Visual Visual
21 UW Dra SJQ 2452073.5000 2001-06-13 00:00 7.8 N/A Visual Visual
22 T Dra HCS 2452073.5000 2001-06-13 00:00 9.9 N/A Visual Visual
23 XX Oph SUS 2452073.5000 2001-06-13 00:00 8.8 N/A Visual Visual
24 XX Oph SJQ 2452073.5000 2001-06-13 00:00 8.8 N/A Visual Visual
25 Z Oph SJQ 2452073.5000 2001-06-13 00:00 9.1 N/A Visual Visual