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Global Search Search Photometry

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 12188 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 P Cyg BQ 2455699.4500 2011-05-17 22:48 4.6 N/A Visual Visual
2 P Cyg AAP 2455699.7250 2011-05-18 05:24 4.7 N/A Visual Visual
3 P Cyg BQ 2455700.4400 2011-05-18 22:33 4.6 N/A Visual Visual
4 P Cyg BQ 2455702.4500 2011-05-20 22:48 4.6 N/A Visual Visual
5 P Cyg OAD 2455702.7535 2011-05-21 06:04 4.820 0.001 Johnson V PEP
6 P Cyg OAD 2455702.7535 2011-05-21 06:04 5.195 0.001 Johnson B PEP
7 P Cyg GZN 2455702.4600 2011-05-20 23:02 5.0 N/A Visual Visual
8 P Cyg GZN 2455704.4600 2011-05-22 23:02 5.0 N/A Visual Visual
9 P Cyg GZN 2455705.4600 2011-05-23 23:02 4.9 N/A Visual Visual
10 P Cyg BRJ 2455707.6000 2011-05-26 02:24 4.8 N/A Visual Visual
11 P Cyg GZN 2455706.4600 2011-05-24 23:02 5.0 N/A Visual Visual
12 P Cyg VUG 2455707.4000 2011-05-25 21:35 5.0 N/A Visual Visual
13 P Cyg BQ 2455707.4400 2011-05-25 22:33 4.8 N/A Visual Visual
14 P Cyg BQ 2455708.4400 2011-05-26 22:33 4.8 N/A Visual Visual
15 P Cyg GZN 2455709.4600 2011-05-27 23:02 5.0 N/A Visual Visual
16 P Cyg BQ 2455709.3500 2011-05-27 20:24 4.8 N/A Visual Visual
17 P Cyg PKV 2455710.6944 2011-05-29 04:39 4.8 N/A Visual Visual
18 P Cyg GZN 2455710.4600 2011-05-28 23:02 5.0 N/A Visual Visual
19 P Cyg AAP 2455710.7583 2011-05-29 06:11 4.8 N/A Visual Visual
20 P Cyg CQS 2455712.0903 2011-05-30 14:10 4.7 N/A Visual Visual
21 P Cyg OAD 2455712.6694 2011-05-31 04:03 4.669 0.001 Johnson V PEP
22 P Cyg OAD 2455712.6694 2011-05-31 04:03 5.076 0.001 Johnson B PEP
23 P Cyg AAP 2455712.7625 2011-05-31 06:18 4.8 N/A Visual Visual
24 P Cyg DPV 2455711.4931 2011-05-29 23:50 4.9 N/A Visual Visual
25 P Cyg DPV 2455712.4396 2011-05-30 22:33 4.9 N/A Visual Visual