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 3880 records.

# Target Observer Julian Date UTC Date Magnitude Type
1306476042 RHO CAS HXT 2459927.2360 2022-12-13 5.1000 1
1306476131 RHO CAS HXT 2459523.2810 2021-11-04 5.3000 1
1306476243 RHO CAS HXT 2460232.5900 2023-10-15 5.1000 1
1306476563 RHO CAS LDS 2459879.3625 2022-10-26 4.3600 6
1306476573 RHO CAS LDS 2459881.3548 2022-10-28 4.4370 6
1306476580 RHO CAS LDS 2459883.4138 2022-10-30 4.5660 6
1306476587 RHO CAS LDS 2459904.3347 2022-11-20 4.5520 6
1306476593 RHO CAS LDS 2459912.2472 2022-11-28 4.4510 6
1306476606 RHO CAS LDS 2459980.4257 2023-02-04 4.3930 6
1306476615 RHO CAS LDS 2460002.3896 2023-02-26 4.3560 6
1306476622 RHO CAS LDS 2460011.3666 2023-03-07 4.3710 6
1306476628 RHO CAS LDS 2460018.4236 2023-03-14 4.5190 6
1306476634 RHO CAS LDS 2460031.3583 2023-03-27 4.3530 6
1306476638 RHO CAS LDS 2460041.3708 2023-04-06 4.5420 6
1306476653 RHO CAS LDS 2460045.3792 2023-04-10 4.4030 6
1306476659 RHO CAS LDS 2460055.4077 2023-04-20 4.4340 6
1306476670 RHO CAS LDS 2460194.3750 2023-09-06 4.4030 6
1306476674 RHO CAS LDS 2460196.3847 2023-09-08 4.4030 6
1306476677 RHO CAS LDS 2460208.3513 2023-09-20 4.4590 6
1306476688 RHO CAS LDS 2460217.3458 2023-09-29 4.4890 6
1306476695 RHO CAS LDS 2460219.3577 2023-10-01 4.4190 6
1306476699 RHO CAS LDS 2460231.3521 2023-10-13 4.5020 6
1306476707 RHO CAS LDS 2460232.3625 2023-10-14 4.4610 6
1306476723 RHO CAS LDS 2460239.3535 2023-10-21 4.4860 6
1306476730 RHO CAS LDS 2460240.3410 2023-10-22 4.4460 6