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 1821 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RW Cep VATA 2460834.5063 2025-06-08 00:09 7.0 N/A Visual Visual
2 RW Cep KSQ 2460828.3616 2025-06-01 20:40 6.6929 0.0064 TG DSLR
3 RW Cep VFK 2460826.4847 2025-05-30 23:37 6.9 N/A Visual Visual
4 RW Cep KSQ 2460824.3521 2025-05-28 20:27 6.4294 0.0121 TG DSLR
5 RW Cep VFK 2460822.5257 2025-05-27 00:37 6.9 N/A Visual Visual
6 RW Cep BBA 2460821.5625 2025-05-26 01:30 7.2 N/A Visual Visual
7 RW Cep KSQ 2460820.3408 2025-05-24 20:10 6.859 0.0064 TG DSLR
8 RW Cep KSQ 2460819.3346 2025-05-23 20:01 6.5966 0.0071 TG DSLR
9 RW Cep SDAB 2460818.4670 2025-05-22 23:12 6.8 N/A Visual Visual
10 RW Cep VFK 2460818.4104 2025-05-22 21:50 6.8 N/A Visual Visual
11 RW Cep KSQ 2460818.3285 2025-05-22 19:53 6.6721 0.0065 TG DSLR
12 RW Cep VFK 2460816.4750 2025-05-20 23:24 6.9 N/A Visual Visual
13 RW Cep KSQ 2460816.3411 2025-05-20 20:11 6.5491 0.0065 TG DSLR
14 RW Cep VOL 2460811.5515 2025-05-16 01:14 6.586 0.010 Johnson V DSLR
15 RW Cep KSQ 2460810.3159 2025-05-14 19:34 6.6224 0.0066 TG DSLR
16 RW Cep VFK 2460809.3917 2025-05-13 21:24 6.8 N/A Visual Visual
17 RW Cep KSQ 2460809.3363 2025-05-13 20:04 6.5249 0.0072 TG DSLR
18 RW Cep SLH 2460806.8333 2025-05-11 07:59 6.9 N/A Visual Visual
19 RW Cep VATA 2460806.5403 2025-05-11 00:58 7.0 N/A Visual Visual
20 RW Cep VOL 2460805.5689 2025-05-10 01:39 6.546 0.008 Johnson V DSLR
21 RW Cep VFK 2460804.4417 2025-05-08 22:36 6.9 N/A Visual Visual
22 RW Cep VFK 2460803.5778 2025-05-08 01:52 6.9 N/A Visual Visual
23 RW Cep VOL 2460798.3426 2025-05-02 20:13 6.506 0.019 Johnson V DSLR
24 RW Cep JLZ 2460797.5200 2025-05-02 00:28 7.0 N/A Visual Visual
25 RW Cep VATA 2460797.4903 2025-05-01 23:46 7.0 N/A Visual Visual