C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST16:31:52 * eta Oph A ----------- Object * eta Oph A --- PM* --- OID=@2561118 (@@52848,1) --- coobox=17210 Coordinates(ICRS,ep=J2000,eq=2000): 17 10 22.664064 -15 43 30.51408 (Opt ) C [17 17 90] 2002A&A...384..180F Coordinates(FK4,ep=B1950,eq=1950): 17 07 30.573172 -15 39 49.05054 Coordinates(Gal,ep=J2000,eq=2000): 006.721185917 +14.007778389 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux B : 2.564 [0.014] D 2000A&A...355L..27H Flux V : 2.463 [0.009] D 2000A&A...355L..27H Spectral type: A2(V) D 1980ApJS...44..489B Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (10): GJ 9587 A GJ 656.1 A ADS 10374 A BD-15 4467A CSI-15 4467 4 CCDM J17104-1544A WDS J17104-1544A TYC 6232-1333-1 Renson 43800 * eta Oph A Bibcodes 1850-2024 () (13): 2015A&A...580A..23P 2012A&A...546A..69M 2011AJ....141..157M 2009A&A...498..961R 2009AJ....137.3358M 2009AJ....138..813H 1991A&AS...89..429R 1991ApJ...368..241C 1990A&AS...83..357B 1989ApJ...340..468L 1983ApJS...51..309M 1983ApJS...53..643J 1980SAAOC...1..166C Measures (ISO:1 MK:2 ): ISO:1MK:2 Notes (0) : ================================================================================