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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.
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Enter a date in natural language, jd, or utc format.

Found 19070 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 TT ARI HMB 2458090.6121 2017-12-03 02:41 10.828 0.004 Johnson V CCD
2 TT ARI HMB 2458090.6145 2017-12-03 02:44 10.868 0.004 Johnson V CCD
3 TT ARI HMB 2458090.6169 2017-12-03 02:48 10.756 0.004 Johnson V CCD
4 TT ARI HMB 2458090.6193 2017-12-03 02:51 10.877 0.004 Johnson V CCD
5 TT ARI HMB 2458090.6217 2017-12-03 02:55 10.855 0.004 Johnson V CCD
6 TT ARI HMB 2458090.6241 2017-12-03 02:58 10.849 0.004 Johnson V CCD
7 TT ARI HMB 2458090.6265 2017-12-03 03:02 10.840 0.004 Johnson V CCD
8 TT ARI HMB 2458090.6289 2017-12-03 03:05 10.847 0.004 Johnson V CCD
9 TT ARI HMB 2458090.6313 2017-12-03 03:09 10.812 0.004 Johnson V CCD
10 TT ARI HMB 2458090.6337 2017-12-03 03:12 10.790 0.004 Johnson V CCD
11 TT ARI HMB 2458090.6361 2017-12-03 03:15 10.763 0.004 Johnson V CCD
12 TT ARI HMB 2458090.6385 2017-12-03 03:19 10.917 0.004 Johnson V CCD
13 TT ARI HMB 2458090.6409 2017-12-03 03:22 10.796 0.004 Johnson V CCD
14 TT ARI HMB 2458090.6433 2017-12-03 03:26 10.876 0.004 Johnson V CCD
15 TT ARI HMB 2458090.6458 2017-12-03 03:29 10.832 0.004 Johnson V CCD
16 TT ARI HMB 2458090.6482 2017-12-03 03:33 10.778 0.004 Johnson V CCD
17 TT ARI HMB 2458090.6506 2017-12-03 03:36 10.693 0.004 Johnson V CCD
18 TT ARI HMB 2458090.6530 2017-12-03 03:40 10.623 0.004 Johnson V CCD
19 TT ARI HMB 2458090.6554 2017-12-03 03:43 10.788 0.004 Johnson V CCD
20 TT ARI HMB 2458090.6578 2017-12-03 03:47 10.768 0.004 Johnson V CCD
21 TT ARI HMB 2458090.6602 2017-12-03 03:50 10.665 0.004 Johnson V CCD
22 TT ARI HMB 2458090.6627 2017-12-03 03:54 10.639 0.004 Johnson V CCD
23 TT ARI HMB 2458090.6651 2017-12-03 03:57 10.856 0.004 Johnson V CCD
24 TT ARI HMB 2458090.6675 2017-12-03 04:01 10.685 0.004 Johnson V CCD
25 TT ARI HMB 2458090.6699 2017-12-03 04:04 10.755 0.004 Johnson V CCD