C.D.S. - SIMBAD4 rel 1.8 - 2024.03.29CET07:11:29 HD 171830 --------- Object HD 171830 --- * --- OID=@2801515 (@@56375,16) --- coobox=19757 Coordinates(ICRS,ep=J2000,eq=2000): 18 35 46.0880191824 +27 12 41.540745888 (Opt ) A [0.0280 0.0343 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 33 46.2345175562 +27 10 10.285993547 Coordinates(Gal,ep=J2000,eq=2000): 056.0769242304886 +15.2234807165017 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.025 -4.587 [0.034 0.040 90] A 2020yCat.1350....0G Parallax: 2.0182 [0.0427] A 2020yCat.1350....0G Radial Velocity: -84.35 [2.57] C 2022yCat.1355....0G Redshift: -0.000281 [0.000009] C 2022yCat.1355....0G cz: -84.34 [2.57] C 2022yCat.1355....0G Flux U : 9.820 [0.010] C 1991A&AS...89..415O Flux B : 9.050 [0.007] C 1991A&AS...89..415O Flux V : 8.040 [0.009] C 1991A&AS...89..415O Flux G : 7.783882 [0.002761] C 2022yCat.1355....0G Flux J : 6.219 [0.035] C 2003yCat.2246....0C Flux H : 5.732 [0.049] C 2003yCat.2246....0C Flux K : 5.599 [0.016] C 2003yCat.2246....0C Spectral type: G8III C ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (21): HIP 91152 Gaia DR3 4538864504326336256 TIC 322435273 AG+27 1782 AGKR 16578 BD+27 3053 FK5 5634 GCRV 68403 GSC 02115-00305 HD 171830 HIC 91152 N30 4132 PMC 90-93 4281 PPM 107507 SAO 86226 TYC 2115-305-1 YZ 27 9050 2MASS J18354607+2712415 Gaia DR1 4538864504326336256 WEB 15654 Gaia DR2 4538864504326336256 Bibcodes 1850-2024 () (16): 2021ApJS..254...42B 2019A&A...623A..72K 2019MNRAS.490.3158C 2012MNRAS.427..343M 2011MNRAS.411..435B 2007A&A...474..653V 2006AstL...32..759G 2000VeARI..37....1W 1997A&A...323L..49P 1997A&AS..124..255F 1997PNAOJ...5....1Y 1995A&AS..114..269D 1993yCat.3135....0C 1991A&AS...89..415O 1991VeARI..33....1F 1961ApJ...134..809Y Measures (distance:2 MK:3 PLX:5 PM:7 velocities:7 ): distance:2MK:3PLX:5PM:7velocities:7 Notes (0) : ================================================================================