C.D.S. - SIMBAD4 rel 1.8 - 2024.04.23CEST11:10:12 V* EK Ser --------- Object V* EK Ser --- RR* --- OID=@2635513 (@@50602,12) --- coobox=16892 Coordinates(ICRS,ep=J2000,eq=2000): 16 18 57.7993396656 -01 52 21.083677752 (Opt ) A [0.0404 0.0275 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 16 16 22.1330627273 -01 45 08.414965847 Coordinates(Gal,ep=J2000,eq=2000): 011.3897609140919 +32.2889575142013 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: -5.384 2.478 [0.058 0.037 90] A 2020yCat.1350....0G Parallax: 0.1785 [0.0469] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux V : 16.06 [0.03] D 2004AJ....127.1158V Flux G : 15.900692 [0.009469] C 2020yCat.1350....0G Flux J : 15.236 [0.042] C 2003yCat.2246....0C Flux H : 14.859 [0.074] C 2003yCat.2246....0C Flux K : 15.216 [0.140] D 2003yCat.2246....0C Flux u : 17.702 [0.012] C 2012ApJS..203...21A Flux g : 16.371 [0.004] B 2012ApJS..203...21A Flux r : 16.133 [0.004] B 2012ApJS..203...21A Flux i : 16.029 [0.004] B 2012ApJS..203...21A Flux z : 15.980 [0.007] B 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (11): Gaia DR3 4406805980943204352 ATO J244.7408-01.8725 TIC 362467240 V* EK Ser [KWJ65] 11 [VZA2004] 471 2MASS J16185779-0152211 SDSS J161857.79-015221.0 CRTS J161857.8-015220 Gaia DR2 4406805980943204352 [SHM2017] J244.74081-01.87253 Bibcodes 1850-2024 () (12): 2019A&A...622A..60C 2019AJ....158..223P 2018AJ....156..241H 2017AJ....153..204S 2014ApJS..213....9D 2014MNRAS.441..715G 2014MNRAS.441.1230A 2006AJ....132..714V 2004AJ....127.1158V 1984AJ.....89.1200K 1968IBVS..311....1K 1965ApJS...11..223K Measures (PLX:2 PM:2 V*:7 ): PLX:2PM:2V*:7 Notes (0) : ================================================================================