C.D.S. - SIMBAD4 rel 1.8 - 2024.05.02CEST19:57:06 V* IY Cyg --------- Object V* IY Cyg --- cC* --- OID=@2872694 (@@60666,10) --- coobox=20321 Coordinates(ICRS,ep=J2000,eq=2000): 19 55 33.8034917208 +31 45 50.013077724 (Opt ) A [0.0119 0.0141 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 19 53 36.2415351958 +31 37 49.837234700 Coordinates(Gal,ep=J2000,eq=2000): 068.0911821514403 +01.7804012541056 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -2.625 -5.117 [0.015 0.017 90] A 2020yCat.1350....0G Parallax: 0.096 [0.0171] A 2020yCat.1350....0G Radial Velocity: 8.33 [9.70] D 2018yCat.1345....0G Redshift: 0.000028 [0.000032] D 2018yCat.1345....0G cz: 8.33 [9.70] D 2018yCat.1345....0G Flux B : 13.90 [~] E ~ Flux G : 12.124119 [0.014012] C 2020yCat.1350....0G Flux J : 9.324 [0.022] C 2003yCat.2246....0C Flux H : 8.551 [0.018] C 2003yCat.2246....0C Flux K : 8.254 [0.017] C 2003yCat.2246....0C Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (8): Gaia DR3 2033636644993530240 ASASSN-V J195533.76+314550.2 TIC 87183263 AN 324.1929 GSC 02669-01116 V* IY Cyg 2MASS J19553380+3145500 Gaia DR2 2033636644993530240 Bibcodes 1850-2024 () (33): 2022A&A...659A.167R 2021MNRAS.508.1473D 2020A&A...635A..33G 2020A&A...640A.113G 2019AcA....69..305S 2019MNRAS.486.1907J 2019Sci...365..478S 2018A&A...619A...8G 2018AJ....156..171L 2016MNRAS.461..839K 2015A&A...580A..17G 2015MNRAS.447.3342B 2014A&A...566A..37G 2014AJ....147..119C 2014MNRAS.437.2106A 2014MNRAS.444.3301K 2012ApJ...747...50N 2012ApJ...748..107P 2011AJ....142..136L 2009A&A...504..959K 2008yCat.2285....0B 2000A&AS..143..211B 1999IBVS.4675....1S 1996A&A...314..541A 1987PZ.....22..505B 1986PZ.....22..369B 1971A&AS....4..265S 1969ApJ...156..617E 1968AJ.....73..492F 1961AAHam...6....1W 1960AnAp...23..681P 1957ApJ...126..323V 1957PZ.....12...18B Measures (distance:1 Fe_H:1 PLX:2 PM:2 V*:5 velocities:1 ): distance:1Fe_H:1PLX:2PM:2V*:5velocities:1 Notes (0) : ================================================================================