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 04 24.90 +39 48 28.2 Return to Details Search Results 18 records (20 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 ASASSN-V J210424.90+394828.2 000-BPR-752 21 04 24.90 +39 48 28.2 Cyg EA 2.88688 13.51 - 13.66 V 2.31 ZTF J210425.58+394609.9 -- 21 04 25.58 +39 46 09.9 Cyg EW 0.3012846 17.683 (0.564) r 2.35 ZTF J210419.51+395035.0 000-BPR-753 21 04 19.51 +39 50 35.1 Cyg EW 0.4004976 15.468 (0.185) r 2.61 Gaia DR3 1872335196786627200 -- 21 04 22.02 +39 45 55.0 Cyg S -- 17.37 - 18.02 G 2.81 ZTF J210414.64+394627.8 -- 21 04 14.65 +39 46 27.8 Cyg BY 1.5251719 17.710 (0.094) r 2.82 Gaia DR3 1872336330657998720 -- 21 04 12.34 +39 49 56.5 Cyg E 0.94265 16.14 - 16.40 G 2.96 Gaia DR3 1872359832715564160 -- 21 04 18.46 +39 51 09.8 Cyg E 1.90987 18.97 - 19.94 G 3.37 ZTF J210439.74+394640.5 -- 21 04 39.74 +39 46 40.5 Cyg RS 0.3942216 16.821 (0.061) r 3.45 Gaia DR3 1872360004518698880 -- 21 04 34.73 +39 51 21.1 Cyg ROT -- 15.33 - 15.37 G 3.45 ZTF J210411.89+394605.6 -- 21 04 11.90 +39 46 05.7 Cyg EW 0.6433584 18.707 (0.389) r 3.71 Gaia DR3 1873110421200850432 -- 21 04 10.92 +39 51 02.0 Cyg ROT -- 13.36 - 13.39 G 4.02 Gaia DR3 1872355430367024512 -- 21 04 38.77 +39 45 27.6 Cyg E 3.9955 18.11 - 18.45 G 4.24 ASASSN-V J210408.92+394532.7 000-BPR-755 21 04 08.92 +39 45 32.7 Cyg SR 289 14.14 - 14.24 V 4.75 ZTF J210448.06+394647.9 -- 21 04 48.06 +39 46 47.9 Cyg BY 0.4012240 16.744 (0.164) r 4.78 ZTF J210408.24+394455.4 -- 21 04 08.25 +39 44 55.4 Cyg EW 0.3044746 20.183 (0.419) r 4.83 ZTF J210449.06+394947.9 -- 21 04 49.07 +39 49 48.0 Cyg RS 1.8510083 17.366 (0.082) r 4.95 ZTF J210442.95+394456.8 -- 21 04 42.96 +39 44 56.8 Cyg BY 7.5197601 15.022 (0.037) r 4.95 Gaia DR3 1872359042445966848 -- 21 04 50.10 +39 49 30.2 Cyg ROT -- 14.90 - 14.93 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] 172.30.1.6