C.D.S. - SIMBAD4 rel 1.8 - 2023.04.02CEST03:32:21 GAIA DR2 5079636934554540160 ---------------------------- Object HD 18742 --- * --- OID=@627980 (@@13254,24) --- coobox=6688 Coordinates(ICRS,ep=J2000,eq=2000): 03 00 10.6564343544 -20 48 09.377257536 (Opt ) A [0.0173 0.0177 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 02 57 54.9480485113 -21 00 00.026704655 Coordinates(Gal,ep=J2000,eq=2000): 207.8046935137841 -60.0046289478072 hierarchy counts: #parents=0, #children=2, #siblings=0 Proper motions: -19.599 -22.666 [0.024 0.020 90] A 2020yCat.1350....0G Parallax: 6.1858 [0.0248] A 2020yCat.1350....0G Radial Velocity: -13.49 [0.24] A 2018yCat.1345....0G Redshift: -0.000045 [0.000001] A 2018yCat.1345....0G cz: -13.49 [0.24] A 2018yCat.1345....0G Flux B : 8.740 [0.018] D 2000A&A...355L..27H Flux V : 7.81 [0.01] D 2000A&A...355L..27H Flux G : 7.568417 [0.002761] C 2020yCat.1350....0G Flux J : 6.177 [0.027] C 2003yCat.2246....0C Flux H : 5.705 [0.042] C 2003yCat.2246....0C Flux K : 5.554 [0.024] C 2003yCat.2246....0C Spectral type: G8/K0IV D 1988MSS...C04....0H Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (20): Gaia DR3 5079636934554540160 TIC 71345433 2MASS J03001065-2048091 SPOCS 2571 BD-21 533 CPD-21 295 GSC 05870-00602 HD 18742 HIC 13993 HIP 13993 PPM 245676 SAO 168212 SKY# 4512 TYC 5870-602-1 YZ 110 810 uvby98 100018742 Gaia DR2 5079636934554540160 Gaia DR1 5079636964618154112 GEN# +1.00018742 NAME Ayeyarwady Bibcodes 1850-2023 () (41): 2021A&A...645A...7K 2021ApJ...909..115C 2021ApJS..254...42B 2020AJ....159..235L 2020ApJ...890...23L 2020ApJ...896...64L 2020ApJS..247...11R 2019A&A...623A..72K 2019AJ....157..149L 2019ApJ...876...23G 2019MNRAS.490.3158C 2018A&A...609A.116R 2018ApJ...860..109G 2017A&A...603A..30S 2017AJ....153..136S 2017ApJ...836...77Y 2016A&A...585A...5B 2016A&A...591A.118S 2016A&A...595A..59M 2016AJ....152..181H 2016ApJS..225...32B 2015A&A...574A..50J 2015A&A...575A..18B 2015A&A...580A..23P 2014A&A...562A.108S 2014MNRAS.437.3288B 2013A&A...551L...8P 2013A&A...552A.119S 2013A&A...556A.150S 2013A&A...557A..70M 2013ApJ...766....9S 2012A&A...546A..61D 2012MNRAS.427..343M 2011ApJS..197...26J 2011MNRAS.411..435B 2010ApJ...725..875I 2007A&A...474..653V 1997A&A...323L..49P 1993yCat.3135....0C 1988MSS...C04....0H 1979A&AS...37..367O Measures (diameter:1 distance:2 Fe_H:5 herschel:2 MK:2 PLX:5 PM:4 ROT:2 velocities:3 ): diameter:1distance:2Fe_H:5herschel:2MK:2PLX:5PM:4ROT:2velocities:3 Notes (1) : (S) 05-Sep-2011 - bc ref:~ obj:HD 18742 Substellar companion \object{HD 18742b} detected, see also \exosun{HD 18742} in the \exoEncyclopedie. ================================================================================