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 15261 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308358549 AD LEO MZK 2460699.7235 2025-01-24 05:21 10.780 2
1308357561 AD Leo CWT 2460699.7236 2025-01-24 05:21 10.805 2
1308365271 AD LEO TRE 2460699.7236 2025-01-24 05:21 9.383 2
1308365272 AD LEO TRE 2460699.7239 2025-01-24 05:22 9.387 2
1308358550 AD LEO MZK 2460699.7239 2025-01-24 05:22 10.787 2
1308357562 AD Leo CWT 2460699.7239 2025-01-24 05:22 10.806 2
1308349559 AD Leo WGR 2460699.7240 2025-01-24 05:22 10.7928 2
1308365273 AD LEO TRE 2460699.7242 2025-01-24 05:22 9.405 2
1308357563 AD Leo CWT 2460699.7243 2025-01-24 05:22 10.803 2
1308358551 AD LEO MZK 2460699.7243 2025-01-24 05:22 10.763 2
1308365274 AD LEO TRE 2460699.7245 2025-01-24 05:23 9.372 2
1308358552 AD LEO MZK 2460699.7246 2025-01-24 05:23 9.309 2
1308357564 AD Leo CWT 2460699.7246 2025-01-24 05:23 10.796 2
1308365275 AD LEO TRE 2460699.7247 2025-01-24 05:23 9.390 2
1308349560 AD Leo WGR 2460699.7248 2025-01-24 05:23 10.8054 2
1308357565 AD Leo CWT 2460699.7250 2025-01-24 05:23 10.809 2
1308365276 AD LEO TRE 2460699.7250 2025-01-24 05:24 9.384 2
1308365277 AD LEO TRE 2460699.7253 2025-01-24 05:24 9.385 2
1308357566 AD Leo CWT 2460699.7253 2025-01-24 05:24 10.822 2
1308349561 AD Leo WGR 2460699.7255 2025-01-24 05:24 10.7924 2
1308365278 AD LEO TRE 2460699.7256 2025-01-24 05:24 9.387 2
1308357567 AD Leo CWT 2460699.7257 2025-01-24 05:24 10.811 2
1308365279 AD LEO TRE 2460699.7259 2025-01-24 05:25 9.398 2
1308357568 AD Leo CWT 2460699.7260 2025-01-24 05:25 10.787 2
1308358553 AD LEO MZK 2460699.7260 2025-01-24 05:25 10.802 2