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 17298 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308367575 AD LEO MZK 2460700.7645 2025-01-25 06:20 10.806 2
1308383130 AD Leo CWT 2460700.7646 2025-01-25 06:21 10.821 2
1308383131 AD Leo CWT 2460700.7649 2025-01-25 06:21 10.824 2
1308367576 AD LEO MZK 2460700.7650 2025-01-25 06:21 10.789 2
1308383132 AD Leo CWT 2460700.7653 2025-01-25 06:21 10.813 2
1308367577 AD LEO MZK 2460700.7655 2025-01-25 06:22 9.326 2
1308383133 AD Leo CWT 2460700.7656 2025-01-25 06:22 10.809 2
1308367578 AD LEO MZK 2460700.7659 2025-01-25 06:22 10.794 2
1308393666 AD Leo CWT 2460700.7660 2025-01-25 06:22 9.343 2
1308367579 AD LEO MZK 2460700.7664 2025-01-25 06:23 10.800 2
1308383134 AD Leo CWT 2460700.7664 2025-01-25 06:23 10.813 2
1308383135 AD Leo CWT 2460700.7668 2025-01-25 06:24 10.806 2
1308367580 AD LEO MZK 2460700.7669 2025-01-25 06:24 10.814 2
1308383136 AD Leo CWT 2460700.7671 2025-01-25 06:24 10.821 2
1308367581 AD LEO MZK 2460700.7674 2025-01-25 06:25 10.806 2
1308383137 AD Leo CWT 2460700.7674 2025-01-25 06:25 10.805 2
1308383138 AD Leo CWT 2460700.7678 2025-01-25 06:25 10.822 2
1308367582 AD LEO MZK 2460700.7679 2025-01-25 06:25 10.808 2
1308383139 AD Leo CWT 2460700.7681 2025-01-25 06:26 10.808 2
1308383140 AD Leo CWT 2460700.7685 2025-01-25 06:26 10.809 2
1308383141 AD Leo CWT 2460700.7688 2025-01-25 06:27 10.799 2
1308367583 AD LEO MZK 2460700.7688 2025-01-25 06:27 10.801 2
1308383142 AD Leo CWT 2460700.7691 2025-01-25 06:27 10.817 2
1308367584 AD LEO MZK 2460700.7693 2025-01-25 06:27 10.795 2
1308383143 AD Leo CWT 2460700.7695 2025-01-25 06:28 10.811 2