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.

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Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
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Campaign overrides targets and dates.

Found 259093 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308132234 SS CYG SHPI 2460687.3049 2025-01-11 19:19 11.094 2
1308132235 SS CYG SHPI 2460687.2377 2025-01-11 17:42 11.864 2
1308132236 SS CYG SHPI 2460687.2381 2025-01-11 17:42 11.828 2
1308132237 SS CYG SHPI 2460687.2385 2025-01-11 17:43 11.848 2
1308132238 SS CYG SHPI 2460687.2389 2025-01-11 17:44 11.836 2
1308132239 SS CYG SHPI 2460687.2393 2025-01-11 17:44 11.837 2
1308132240 SS CYG SHPI 2460687.2397 2025-01-11 17:45 11.808 2
1308132241 SS CYG SHPI 2460687.2401 2025-01-11 17:45 11.805 2
1308132242 SS CYG SHPI 2460687.2405 2025-01-11 17:46 11.794 2
1308132243 SS CYG SHPI 2460687.2409 2025-01-11 17:46 11.858 2
1308132244 SS CYG SHPI 2460687.2414 2025-01-11 17:47 11.859 2
1308132245 SS CYG SHPI 2460687.2459 2025-01-11 17:54 11.813 2
1308132246 SS CYG SHPI 2460687.2463 2025-01-11 17:54 11.787 2
1308132247 SS CYG SHPI 2460687.2467 2025-01-11 17:55 11.757 2
1308132248 SS CYG SHPI 2460687.2471 2025-01-11 17:55 11.696 2
1308132249 SS CYG SHPI 2460687.2475 2025-01-11 17:56 11.694 2
1308132250 SS CYG SHPI 2460687.2479 2025-01-11 17:57 11.702 2
1308132251 SS CYG SHPI 2460687.2484 2025-01-11 17:57 11.684 2
1308132252 SS CYG SHPI 2460687.2488 2025-01-11 17:58 11.662 2
1308132253 SS CYG SHPI 2460687.2492 2025-01-11 17:58 11.593 2
1308132254 SS CYG SHPI 2460687.2496 2025-01-11 17:59 11.586 2
1308132255 SS CYG SHPI 2460687.2500 2025-01-11 18:00 11.485 2
1308132256 SS CYG SHPI 2460687.2504 2025-01-11 18:00 11.509 2
1308132257 SS CYG SHPI 2460687.2508 2025-01-11 18:01 11.574 2
1308132258 SS CYG SHPI 2460687.2512 2025-01-11 18:01 11.640 2