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.

Looking for the old WebObs Search? Click here.

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.
Campaign overrides targets and dates.

Found 9712 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308258090 EV LAC TRE 2460694.5449 2025-01-19 01:04 11.816 2
1308219400 AD LEO SHPI 2460694.5452 2025-01-19 01:05 10.575 2
1308258091 EV LAC TRE 2460694.5453 2025-01-19 01:05 11.791 2
1308219602 AD LEO SHPI 2460694.5456 2025-01-19 01:05 9.321 2
1308258092 EV LAC TRE 2460694.5457 2025-01-19 01:05 11.803 2
1308219401 AD LEO SHPI 2460694.5460 2025-01-19 01:06 10.593 2
1308258093 EV LAC TRE 2460694.5462 2025-01-19 01:06 11.792 2
1308219603 AD LEO SHPI 2460694.5465 2025-01-19 01:06 9.324 2
1308258094 EV LAC TRE 2460694.5466 2025-01-19 01:07 11.789 2
1308219402 AD LEO SHPI 2460694.5469 2025-01-19 01:07 10.591 2
1308258095 EV LAC TRE 2460694.5470 2025-01-19 01:07 11.800 2
1308219604 AD LEO SHPI 2460694.5473 2025-01-19 01:08 9.328 2
1308258096 EV LAC TRE 2460694.5474 2025-01-19 01:08 11.805 2
1308219403 AD LEO SHPI 2460694.5477 2025-01-19 01:08 10.578 2
1308258097 EV LAC TRE 2460694.5478 2025-01-19 01:08 11.801 2
1308219605 AD LEO SHPI 2460694.5481 2025-01-19 01:09 9.326 2
1308258098 EV LAC TRE 2460694.5482 2025-01-19 01:09 11.798 2
1308219404 AD LEO SHPI 2460694.5485 2025-01-19 01:09 10.606 2
1308258099 EV LAC TRE 2460694.5486 2025-01-19 01:10 11.801 2
1308219606 AD LEO SHPI 2460694.5489 2025-01-19 01:10 9.323 2
1308258100 EV LAC TRE 2460694.5490 2025-01-19 01:10 11.782 2
1308219405 AD LEO SHPI 2460694.5493 2025-01-19 01:11 10.583 2
1308219607 AD LEO SHPI 2460694.5497 2025-01-19 01:11 9.318 2
1308219406 AD LEO SHPI 2460694.5502 2025-01-19 01:12 10.582 2
1308219608 AD LEO SHPI 2460694.5506 2025-01-19 01:12 9.322 2