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
1306476741 RHO CAS LDS 2460255.3813 2023-11-06 4.5130 6
1306476745 RHO CAS LDS 2460256.3215 2023-11-07 4.5640 6
1306476751 RHO CAS LDS 2460257.2694 2023-11-08 4.5660 6
1306476761 RHO CAS LDS 2460258.2722 2023-11-09 4.5720 6
1306476770 RHO CAS LDS 2460260.2667 2023-11-11 4.8270 6
1306476780 RHO CAS LDS 2460273.2555 2023-11-24 4.6400 6
1306476795 RHO CAS LDS 2460280.2896 2023-12-01 4.5810 6
1306476807 RHO CAS LDS 2460308.3763 2023-12-29 4.5310 6
1306476808 RHO CAS LDS 2460315.4042 2024-01-05 4.4960 6
1306476819 RHO CAS LDS 2460316.4167 2024-01-06 4.5470 6
1306476823 RHO CAS LDS 2460317.3771 2024-01-07 4.5360 6
1306476844 RHO CAS LDS 2460327.3680 2024-01-17 4.6900 6
1306476849 RHO CAS LDS 2460334.3888 2024-01-24 4.5020 6
1306476856 RHO CAS LDS 2460341.3923 2024-01-31 4.4790 6
1306476861 RHO CAS LDS 2460361.4173 2024-02-20 4.4200 6
1306476865 RHO CAS LDS 2460362.3902 2024-02-21 4.4330 6
1306476870 RHO CAS LDS 2460383.4361 2024-03-13 4.4550 6
1306476877 RHO CAS LDS 2460385.4687 2024-03-15 4.3290 6
1306476884 RHO CAS LDS 2460392.4062 2024-03-22 4.3500 6
1306476891 RHO CAS LDS 2460393.4090 2024-03-23 4.3420 6
1306476898 RHO CAS LDS 2460400.3750 2024-03-30 4.3490 6
1306476907 RHO CAS LDS 2460408.3750 2024-04-07 4.4090 6
1306476913 RHO CAS LDS 2460410.3819 2024-04-09 4.4430 6
1306476920 RHO CAS LDS 2460420.3868 2024-04-19 4.4100 6
1306476925 RHO CAS LDS 2460427.4333 2024-04-26 4.4140 6