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 23.42 +38 41 40.0 Return to Details Search Results 19 records (9 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 1872139964753343104 -- 21 04 23.42 +38 41 40.0 Cyg ROT -- 14.29 - 14.32 G 1.41 Gaia DR3 1872139896034316544 -- 21 04 16.27 +38 41 26.4 Cyg E 0.337287 18.50 - 19.03 G 2.21 ZTF J210431.78+384309.3 -- 21 04 31.79 +38 43 09.4 Cyg EA 1.4990666 17.947 (0.373) r 2.70 ZTF J210435.31+384303.1 -- 21 04 35.31 +38 43 03.1 Cyg EW 0.8535468 17.753 (0.278) r 2.75 Gaia DR3 1872139376329767808 -- 21 04 37.52 +38 41 41.2 Cyg S -- 17.66 - 18.36 G 3.17 Gaia DR3 1872145737189839872 -- 21 04 09.02 +38 40 11.6 Cyg RS -- 17.53 - 17.64 G 3.86 Gaia DR3 1872152231179995776 -- 21 04 26.75 +38 45 28.1 Cyg RRAB 0.52096 18.95 - 19.39 G 3.89 Gaia DR3 1872145805908940672 -- 21 04 03.63 +38 41 09.8 Cyg ROT -- 15.01 - 15.03 G 3.93 Gaia DR3 1872146046427131776 -- 21 04 03.73 +38 42 28.7 Cyg RS -- 15.91 - 16.15 G 3.97 Gaia DR3 1872140514509171968 -- 21 04 33.82 +38 45 04.5 Cyg ROT -- 15.68 - 15.71 G 3.98 Gaia DR3 1872152059381355648 -- 21 04 13.16 +38 45 06.3 Cyg S -- 18.16 - 18.99 G 3.99 ZTF J210428.41+384531.8 -- 21 04 28.42 +38 45 31.9 Cyg EA 2.4508644 18.217 (0.502) g 4.03 Gaia DR3 1872145805908939264 -- 21 04 03.10 +38 40 55.9 Cyg VAR 0.0149676 15.24 - 15.28 G 4.25 Gaia DR3 1872138727802676736 -- 21 04 26.85 +38 37 28.0 Cyg SR|M 304.4 12.72 - 13.17 G 4.44 ASASSN-V J210421.86+383714.0 -- 21 04 21.86 +38 37 14.0 Cyg SRS 26.818 14.05 - 14.15 V 4.78 Gaia DR3 1872138624723423232 -- 21 04 42.49 +38 38 39.9 Cyg ROT -- 14.89 - 14.93 G 4.78 Gaia DR3 1872138624723424128 -- 21 04 40.91 +38 38 18.9 Cyg RS -- 15.99 - 16.28 G 4.93 ZTF J210414.18+384615.2 -- 21 04 14.18 +38 46 15.2 Cyg EW 0.4218192 16.351 (0.363) r 4.97 NSV 25454 -- 21 04 35.83 +38 46 00.2 Cyg CST -- 11.15 V 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] 172.30.0.134