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 VFK 2459943.2924 2022-12-29 19:01 4.6 N/A Visual Visual
2 P Cyg VOL 2459942.2502 2022-12-28 18:00 4.681 0.018 Johnson V DSLR
3 P Cyg VFK 2459940.7111 2022-12-27 05:03 4.6 N/A Visual Visual
4 P Cyg PEG 2459939.3000 2022-12-25 19:11 4.5 N/A Visual Visual
5 P Cyg PGD 2459938.5625 2022-12-25 01:30 4.729 0.003 Johnson V PEP
6 P Cyg PGD 2459938.5625 2022-12-25 01:30 5.169 0.008 Johnson B PEP
7 P Cyg VOL 2459938.2295 2022-12-24 17:30 4.735 0.006 Johnson V DSLR
8 P Cyg VFK 2459938.1917 2022-12-24 16:36 4.6 N/A Visual Visual
9 P Cyg SSHA 2459934.5507 2022-12-21 01:12 4.8 N/A Visual Visual
10 P Cyg PGD 2459933.5617 2022-12-20 01:28 4.696 0.004 Johnson V PEP
11 P Cyg PGD 2459933.5617 2022-12-20 01:28 5.157 0.005 Johnson B PEP
12 P Cyg VOL 2459931.2323 2022-12-17 17:34 4.680 0.006 Johnson V DSLR
13 P Cyg VFK 2459931.2090 2022-12-17 17:00 4.6 N/A Visual Visual
14 P Cyg PGD 2459928.5603 2022-12-15 01:26 4.727 0.011 Johnson V PEP
15 P Cyg PGD 2459928.5603 2022-12-15 01:26 5.178 0.013 Johnson B PEP
16 P Cyg SWV 2459927.5000 2022-12-14 00:00 4.7 N/A Visual Visual
17 P Cyg PPL 2459927.4860 2022-12-13 23:39 5.1 N/A Visual Visual
18 P Cyg VOL 2459927.2226 2022-12-13 17:20 4.703 0.006 Johnson V DSLR
19 P Cyg VFK 2459927.1819 2022-12-13 16:21 4.6 N/A Visual Visual
20 P Cyg VOL 2459926.3046 2022-12-12 19:18 4.693 0.011 Johnson V DSLR
21 P Cyg VATA 2459926.2986 2022-12-12 19:09 5.2 N/A Visual Visual
22 P Cyg GGU 2459926.2076 2022-12-12 16:58 4.6 N/A Visual Visual
23 P Cyg PGD 2459924.5830 2022-12-11 01:59 4.698 0.009 Johnson V PEP
24 P Cyg PGD 2459924.5830 2022-12-11 01:59 5.150 0.008 Johnson B PEP
25 P Cyg SSHA 2459918.4979 2022-12-04 23:57 4.75 N/A Visual Visual