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 21 30 36.21 +42 57 58.4 Return to Details Search Results 20 records (8 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 ZTF J213036.21+425758.4 -- 21 30 36.21 +42 57 58.4 Cyg EW 0.3504150 16.859 (0.292) r 1.25 ZTF J213042.17+425835.1 -- 21 30 42.17 +42 58 35.2 Cyg EW 0.3120368 18.817 (0.536) r 1.35 Gaia DR3 1967814037759660032 -- 21 30 32.05 +42 59 05.6 Cyg ROT -- 15.61 - 15.65 G 1.46 Gaia DR3 1967813728522076416 -- 21 30 43.56 +42 57 24.9 Cyg ROT -- 15.85 - 15.88 G 1.74 ASASSN-V J213029.24+425909.1 -- 21 30 29.24 +42 59 09.1 Cyg L -- 12.69 - 12.85 V 2.05 Gaia DR3 1967813900320732032 -- 21 30 25.82 +42 57 12.4 Cyg ROT -- 16.32 - 16.36 G 2.46 Gaia DR3 1967811151541713664 -- 21 30 49.22 +42 57 20.2 Cyg DSCT|GDOR|SXPHE -- 16.15 - 16.20 G 2.57 ZTF J213043.77+425548.3 -- 21 30 43.78 +42 55 48.4 Cyg EW 0.2868586 18.810 (0.586) r 3.00 Gaia DR3 1967810670505402880 -- 21 30 44.23 +42 55 21.5 Cyg ROT -- 14.55 - 14.58 G 3.08 Gaia DR3 1967438309719616768 -- 21 30 29.16 +42 55 10.6 Cyg S -- 17.53 - 18.32 G 3.19 Gaia DR3 1967814450076494976 -- 21 30 39.11 +43 01 06.9 Cyg ROT -- 16.28 - 16.32 G 3.25 Gaia DR3 1967811117181990656 -- 21 30 53.23 +42 57 02.1 Cyg ROT -- 16.75 - 16.79 G 3.35 Gaia DR3 1967438245301453056 -- 21 30 31.43 +42 54 44.4 Cyg S -- 18.42 - 19.27 G 3.77 ZTF J213032.16+425416.5 -- 21 30 32.17 +42 54 16.6 Cyg EW 0.3008642 18.704 (0.495) r 3.89 Gaia DR3 1967810807944375424 -- 21 30 52.92 +42 55 34.1 Cyg E 0.55861 19.04 - 19.72 G 4.01 Gaia DR3 1967814999832262912 -- 21 30 19.38 +43 00 32.6 Cyg ROT -- 13.96 - 14.00 G 4.01 Gaia DR3 1967815064248874624 -- 21 30 25.49 +43 01 28.5 Cyg RS -- 17.85 - 18.01 G 4.50 Gaia DR3 1967811254620916736 -- 21 30 59.92 +42 59 10.7 Cyg RS -- 14.11 - 14.21 G 4.68 Gaia DR3 1967815034191981824 -- 21 30 20.04 +43 01 36.4 Cyg ROT -- 16.43 - 16.46 G 4.98 Gaia DR3 1967812732090056704 -- 21 31 01.14 +42 59 58.5 Cyg ROT -- 12.89 - 12.94 G 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] 172.30.4.27