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 8641 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308157080 AD LEO HMB 2460689.5027 2025-01-14 00:03 9.344 2
1308157081 AD LEO HMB 2460689.5028 2025-01-14 00:04 9.358 2
1308202246 EV LAC TRE 2460689.5028 2025-01-14 00:04 9.622 2
1308157082 AD LEO HMB 2460689.5029 2025-01-14 00:04 9.351 2
1308157083 AD LEO HMB 2460689.5030 2025-01-14 00:04 9.340 2
1308202247 EV LAC TRE 2460689.5031 2025-01-14 00:04 9.617 2
1308157084 AD LEO HMB 2460689.5031 2025-01-14 00:04 9.360 2
1308202248 EV LAC TRE 2460689.5034 2025-01-14 00:04 9.627 2
1308202249 EV LAC TRE 2460689.5037 2025-01-14 00:05 9.620 2
1308202250 EV LAC TRE 2460689.5040 2025-01-14 00:05 9.620 2
1308202251 EV LAC TRE 2460689.5043 2025-01-14 00:06 9.623 2
1308202252 EV LAC TRE 2460689.5046 2025-01-14 00:06 9.620 2
1308157085 AD LEO HMB 2460689.5047 2025-01-14 00:06 9.331 2
1308157086 AD LEO HMB 2460689.5048 2025-01-14 00:06 9.357 2
1308202253 EV LAC TRE 2460689.5048 2025-01-14 00:06 9.632 2
1308157087 AD LEO HMB 2460689.5049 2025-01-14 00:07 9.346 2
1308157088 AD LEO HMB 2460689.5050 2025-01-14 00:07 9.355 2
1308157089 AD LEO HMB 2460689.5051 2025-01-14 00:07 9.354 2
1308202254 EV LAC TRE 2460689.5051 2025-01-14 00:07 9.632 2
1308157090 AD LEO HMB 2460689.5052 2025-01-14 00:07 9.334 2
1308202255 EV LAC TRE 2460689.5054 2025-01-14 00:07 9.612 2
1308202256 EV LAC TRE 2460689.5057 2025-01-14 00:08 9.630 2
1308202257 EV LAC TRE 2460689.5060 2025-01-14 00:08 9.633 2
1308202258 EV LAC TRE 2460689.5063 2025-01-14 00:09 9.638 2
1308202259 EV LAC TRE 2460689.5066 2025-01-14 00:09 9.653 2