AAVSO Home

The International Variable Star Index Search Submit Register Log In Account About

Welcome, Guest. You are not logged in. Log in

within 5' of 20 21 29.82 +30 18 46.2 Return to Details Search Results 20 records (4 ms)   Click Name to display Detail Sheet for star. Save Search Results as CSV file: Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range 0.00 Gaia DR3 1861546857419908224 -- 20 21 29.82 +30 18 46.2 Cyg ROT -- 15.62 - 15.67 G 0.64 Gaia DR3 1861546853109995776 -- 20 21 30.20 +30 18 08.2 Cyg RS -- 17.74 - 17.87 G 1.18 ZTF J202134.99+301910.2 -- 20 21 34.99 +30 19 10.2 Cyg EW 0.4185882 20.543 (0.813) r 2.20 ZTF J202120.60+301749.3 -- 20 21 20.61 +30 17 49.4 Cyg EW 0.5099052 18.502 (0.440) r 2.54 Gaia DR3 1861547029218615808 -- 20 21 38.66 +30 20 26.9 Cyg ROT -- 12.99 - 13.02 G 2.89 Gaia DR3 1861544516647621888 -- 20 21 30.64 +30 15 52.9 Cyg E 1.81456 18.54 - 19.23 G 2.98 Gaia DR3 1861544486597945600 -- 20 21 23.16 +30 16 09.7 Cyg ROT -- 15.29 - 15.33 G 3.44 ZTF J202139.83+301605.9 -- 20 21 39.84 +30 16 06.0 Cyg RS 7.9095145 18.615 (0.264) r 3.47 ZTF J202120.06+301601.0 -- 20 21 20.06 +30 16 01.1 Cyg EB: 5.5056090 19.161 (0.251) r 3.66 Gaia DR3 1861544211720037504 -- 20 21 31.67 +30 15 07.7 Cyg RS -- 14.98 - 15.08 G 3.69 ZTF J202112.76+301855.9 -- 20 21 12.76 +30 18 55.9 Cyg BY 0.4370183 18.516 (0.082) r 3.86 PS1-3PI J202112.20+301926.0 -- 20 21 12.20 +30 19 26.0 Cyg RRAB 0.542400 18.15 (0.74) r 3.89 ZTF J202145.58+301652.6 -- 20 21 45.59 +30 16 52.6 Cyg EW 0.4251730 18.657 (0.170) r 3.98 ZTF J202145.68+301644.2 -- 20 21 45.68 +30 16 44.3 Cyg EW 0.4098648 18.364 (0.457) r 4.06 ZTF J202140.52+302206.9 -- 20 21 40.52 +30 22 07.0 Cyg EW 0.4103966 18.223 (0.285) r 4.15 Gaia DR3 1861544143000746240 -- 20 21 33.13 +30 14 41.1 Cyg L -- 17.47 - 17.60 G 4.18 Gaia DR3 1861546582542183296 -- 20 21 48.30 +30 20 01.2 Cyg ROT -- 16.41 - 16.46 G 4.18 ZTF J202148.44+301956.2 -- 20 21 48.44 +30 19 56.3 Cyg EA 2.3655525 18.365 (0.322) r 4.73 ZTF J202145.68+302202.1 -- 20 21 45.69 +30 22 02.2 Cyg EW 0.7094860 16.083 (0.128) r 4.74 ZTF J202150.97+301729.4 -- 20 21 50.98 +30 17 29.4 Cyg EW 0.3004256 19.693 (0.515) r Coordinate based link-outs: -- Select -- SIMBAD Coordinate query VizieR Search CDS Portal Extinction Calculator APASS AAVSOnet Epoch Photometry Data SDSS Navigate Tool ASAS Light Curve ASAS-SN Sky Patrol NSVS CRTS LINEAR SuperWASP ZTF Pan-STARRS1 Data Pan-STARRS1 Images SkyMorph

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us

The International Variable Star Index © 2005-2025 American Association of Variable Star Observers (AAVSO) Version 1.1 [C] 172.30.2.202