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.

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.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 868 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 V5856 Sgr HMB 2460820.9282 2025-05-25 10:16 13.048 0.031 Cousins I CCD
2 V5856 Sgr HMB 2460820.9275 2025-05-25 10:15 13.127 0.042 Cousins I CCD
3 V5856 Sgr HMB 2460820.9269 2025-05-25 10:14 13.637 0.014 Johnson V CCD
4 V5856 Sgr HMB 2460820.9266 2025-05-25 10:14 13.624 0.013 Johnson V CCD
5 V5856 Sgr HMB 2460820.9263 2025-05-25 10:13 14.160 0.018 Johnson B CCD
6 V5856 Sgr HMB 2460820.9259 2025-05-25 10:13 14.169 0.017 Johnson B CCD
7 V1280 Sco HMB 2460820.9190 2025-05-25 10:03 10.908 0.007 Johnson B CCD
8 V1280 Sco HMB 2460820.9188 2025-05-25 10:03 10.931 0.007 Johnson B CCD
9 V1280 Sco HMB 2460820.9186 2025-05-25 10:02 9.793 0.014 Cousins I CCD
10 V1280 Sco HMB 2460820.9185 2025-05-25 10:02 9.664 0.015 Cousins I CCD
11 V1280 Sco HMB 2460820.9184 2025-05-25 10:02 10.519 0.009 Johnson V CCD
12 V1280 Sco HMB 2460820.9183 2025-05-25 10:02 10.584 0.009 Johnson V CCD
13 V1280 Sco DANF 2460820.5840 2025-05-25 02:00 10.629 0.017 Johnson V CCD
14 V1280 Sco DANF 2460820.5830 2025-05-25 01:59 11.004 0.021 Johnson B CCD
15 V5856 Sgr DANF 2460820.5800 2025-05-25 01:55 13.562 0.032 Johnson V CCD
16 V5856 Sgr DANF 2460820.5800 2025-05-25 01:55 14.147 0.043 Johnson B CCD
17 V5856 Sgr DANF 2460819.5699 2025-05-24 01:40 13.650 0.034 Johnson V CCD
18 V5856 Sgr DANF 2460819.5696 2025-05-24 01:40 14.236 0.045 Johnson B CCD
19 V1280 Sco DANF 2460819.5615 2025-05-24 01:28 10.429 0.021 Johnson V CCD
20 V1280 Sco DANF 2460819.5612 2025-05-24 01:28 10.975 0.021 Johnson B CCD
21 V5856 Sgr HMB 2460818.9276 2025-05-23 10:15 13.067 0.056 Cousins I CCD
22 V5856 Sgr HMB 2460818.9268 2025-05-23 10:14 12.926 0.080 Cousins I CCD
23 V5856 Sgr HMB 2460818.9263 2025-05-23 10:13 13.569 0.025 Johnson V CCD
24 V5856 Sgr HMB 2460818.9260 2025-05-23 10:13 13.534 0.022 Johnson V CCD
25 V5856 Sgr HMB 2460818.9256 2025-05-23 10:12 14.038 0.032 Johnson B CCD