C.D.S. - SIMBAD4 rel 1.8 - 2024.04.30CEST00:24:33 WR 98a ------- Object WR 98a --- WR* --- OID=@2419059 (@@133316,1) --- coobox=17124 Coordinates(ICRS,ep=J2000,eq=2000): 17 41 13.0411858104 -30 32 30.409373688 (Opt ) A [0.1175 0.0920 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 17 38 00.0089654474 -30 31 01.247848615 Coordinates(Gal,ep=J2000,eq=2000): 358.1317674669462 -00.0296946463130 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.151 -1.236 [0.158 0.088 90] A 2020yCat.1350....0G Parallax: 0.0177 [0.1374] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux B : 18.40 [~] D 2016ApJ...816...52H Flux G : 15.328769 [0.007627] C 2020yCat.1350....0G Flux R : 15.20 [~] D 2016ApJ...816...52H Flux I : 13.82 [0.03] C 2005yCat.2263....0D Flux J : 9.143 [0.019] C 2003yCat.2246....0C Flux H : 6.505 [0.024] C 2003yCat.2246....0C Flux K : 4.332 [0.016] C 2003yCat.2246....0C Spectral type: WC8/9 C 1991ApJ...378..302C Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (10): Gaia DR3 4056719657597352832 WISEA J174113.07-303231.5 TIC 108505175 IRAS 17380-3031 WR 98a 2MASS J17411303-3032305 WISE J174113.07-303231.8 DENIS J174113.0-303230 CXOU J174113.0-303230 Gaia DR2 4056719657597352832 Bibcodes 1850-2024 () (106): 2024ApJ...963..120S 2024ApJ...963..127L 2023A&A...674A..15L 2023ApJ...951...89L 2023MNRAS.518.3211S 2022ApJ...930..116E 2022MNRAS.509.5231C 2022MNRAS.516.6132E 2022MNRAS.517.4705E 2021ApJ...909...94D 2021ApJ...922....5L 2021ApJ...923..187T 2021MNRAS.501.4214N 2020ApJ...898...74L 2020ApJ...900L...3R 2020MNRAS.493.1512R 2020MNRAS.493.4463D 2020MNRAS.495.3323C 2020MNRAS.498.5604H 2019ApJ...877..110K 2019MNRAS.488.1282W 2019NatAs...3...82C 2018A&A...612A..13H 2018A&A...618A.108S 2018MNRAS.478.3467S 2017ApJ...837...25V 2017ApJ...845..127N 2017ApJ...851..147D 2017MNRAS.465.1227D 2017MNRAS.466.1963L 2017MNRAS.468.2416M 2016ApJ...816...52H 2016MNRAS.460.3975H 2015MNRAS.447.2706Z 2015MNRAS.450.2551M 2015NewA...41....5D 2014ApJ...780..180S 2014MNRAS.443.2475C 2013A&A...558A..28D 2013A&A...560A..11C 2013ApJ...773..107G 2012MNRAS.420.2526W 2011A&A...526A.152V 2011A&A...531A..28C 2011A&A...533A..56P 2011ApJ...731....9C 2010AJ....139.1542M 2010MNRAS.403.1633P 2010RMxAC..38...44U 2010RMxAC..38...54R 2009A&A...506L..49M 2009ApJ...705..899M 2009MNRAS.395.1749W 2009MNRAS.395.2221W 2009RMxAA..45....3D 2008ApJ...675..698T 2008ApJ...680..568S 2008MNRAS.388.1047P 2008RMxAC..33...71W 2007A&A...462..667M 2007A&ARv..14..171D 2007ApJ...655.1033M 2007ApJ...662..582L 2007ApJ...664...71D 2007ApJ...671.2017R 2007PABei..25..132L 2006ApJ...637..774C 2006ApJ...644..451A 2005MNRAS.360..141L 2004A&A...420..233D 2004AJ....127.2885C 2004MNRAS.350..565H 2003ANS...324a.255F 2003IAUS..212..115W 2003IAUS..212..121T 2003IAUS..212..251V 2003IAUS..212..578W 2002ApJ...566..399M 2002ApJ...567L.137M 2002ApJ...579L..91C 2002BASI...30..661M 2002MNRAS.334..143M 2002PASJ...54L..51K 2001ApJ...550L.207C 2001NewAR..45..135V 2001PASP..113.1025T 2000A&A...361..273H 2000Ap&SS.274..159C 2000MNRAS.314...23W 1999ApJ...517..883B 1999ApJ...525L..97M 1998A&A...337..261S 1997Ap&SS.251..321W 1997ApJ...488..720D 1997ApJS..112..557K 1996A&A...315L.193V 1996Ap&SS.238....1V 1995ApJS..100..413C 1995IAUS..163..335W 1995IAUS..163..359C 1995IAUS..163..512P 1995MNRAS.275..889W 1993SSRv...66...21V 1992A&ARv...4..123V 1991ApJ...378..302C 1989AJ.....98..931V Measures (ISO:2 MK:1 PLX:2 PM:2 V*:1 ): ISO:2MK:1PLX:2PM:2V*:1 Notes (1) : (S) 12-May-2005 - dc ref:~ obj:WR 104 surrounded by a dusty spiral Pinwheel Nebula (2004MNRAS.350..565H) ================================================================================