C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST06:03:03 HR 6941 ------- Object HD 170580 --- ** --- OID=@2671250 (@@56491,0) --- coobox=19494 Coordinates(ICRS,ep=J2000,eq=2000): 18 30 05.1198164760 +04 03 55.271232360 (Opt ) A [0.0423 0.0410 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 27 36.0357047827 +04 01 49.851288460 Coordinates(Gal,ep=J2000,eq=2000): 034.1305614611883 +06.5988375631920 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -1.952 -7.891 [0.055 0.046 90] A 2020yCat.1350....0G Parallax: 2.1477 [0.046] A 2020yCat.1350....0G Radial Velocity: -22.0 [0.9] A 1979IAUS...30...57E Redshift: -0.000073 [0.000003] A 1979IAUS...30...57E cz: -22.00 [0.90] A 1979IAUS...30...57E Flux U : 6.29 [~] C 2002yCat.2237....0D Flux B : 6.80 [~] C 2002yCat.2237....0D Flux V : 6.69 [~] C 2002yCat.2237....0D Flux G : 6.633933 [0.002804] C 2020yCat.1350....0G Flux J : 6.401 [0.019] C 2003yCat.2246....0C Flux H : 6.418 [0.026] C 2003yCat.2246....0C Flux K : 6.437 [0.020] C 2003yCat.2246....0C Spectral type: B2V C 1968ApJS...17..371L Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (41): HIP 90676 Gaia DR3 4284093473916591104 TIC 404696758 FK5 3469 ADS 11399 A AG+04 2340 ALS 9682 BD+03 3727 CCDM J18301+0404A CSI+03 3727 2 GC 25256 GCRV 10961 GEN# +1.00170580A GSC 00454-01662 HD 170580 HGAM 700 HIC 90676 HR 6941 IDS 18251+0400 A LS IV +04 3 N30 4107 PPM 165964 SAO 123571 SKY# 33825 TD1 22560 TYC 454-1662-1 UBV 15724 UBV M 23002 YZ 4 6250 uvby98 100170580 A 2MASS J18300511+0403551 WDS J18301+0404Aa,Ab PMSC 18251+0359Aab WDS J18301+0404A ** STF 2322A CoRoT 8252 ** CHR 72 uvby98 100170580 Gaia DR1 4284093469605145344 WEB 15531 Gaia DR2 4284093473916591104 Bibcodes 1850-2024 () (102): 2021ApJS..254...42B 2020A&A...636A..74T 2020AJ....160....7T 2019A&A...623A..72K 2019A&A...624A..75A 2019MNRAS.489.1304B 2019MNRAS.490.3158C 2018A&A...616L..15X 2018A&A...618A.110B 2018A&A...620A.172Z 2017PASJ...69...48S 2016AJ....152..207R 2016MNRAS.455L..67M 2015A&A...580A..23P 2013A&A...551A..33H 2012AJ....144..130B 2012AN....333...60K 2012AstL...38..694G 2012MNRAS.427..343M 2011MNRAS.410..190T 2010A&A...515A..74L 2010AN....331..349H 2009A&A...503..973L 2008A&A...487..307M 2008AJ....135.1803D 2007A&A...474..653V 2007PASP..119..407T 2006A&A...448..341G 2006A&A...451.1053F 2006A&A...452..945T 2006AstL...32..759G 2005AJ....130.1652R 2005MNRAS.358..193L 2004Ap.....47..305E 2004MNRAS.351..745L 2003AJ....125.2531R 2003AN....324..219W 2002ApJ...573..359A 2002BaltA..11....1W 2002MNRAS.333....9L 2002yCat.2237....0D 2000MNRAS.316...19L 1999MSS...C05....0H 1998A&AS..129..431H 1998ApJS..115..271R 1997A&A...323L..49P 1997A&AS..124...75T 1997AJ....114.1639H 1996A&AS..118..481B 1996BaltA...5..603A 1995A&AS..114..269D 1993AJ....106.1639M 1993PASP..105...36S 1993PASP..105.1127G 1993VeARI..34....1S 1993yCat.3135....0C 1992AcA....42..211P 1990AJ.....99..965M 1989A&AS...80...73G 1989AJ.....97..510M 1988PASP..100.1084B 1987AJ.....93..183M 1987AJ.....93..688M 1987JApA....8..315G 1986A&A...156..223L 1986AnTok..21..107Y 1986MNRAS.219..903C 1985A&AS...60...99W 1985A&AS...60..183L 1985ApJS...59..397S 1984ApJ...285..190A 1983A&AS...51..143G 1983A&AS...51..161L 1982A&AS...47..341K 1982RMxAA...5..137S 1980A&A....83..287H 1980A&A....85...93M 1980ApJS...43..501C 1979BICDS..17...24H 1978A&AS...32..409G 1977A&A....58..201D 1977A&AS...27..443G 1975A&A....44..195N 1975ApJ...197..117C 1975MmRAS..78...51B 1975PASP...87...37E 1974A&A....36...57N 1974ApJ...192..379C 1972A&A....17...47P 1971AJ.....76.1058C 1971PASP...83..447B 1970PASP...82.1070B 1968ApJS...17..371L 1967MNRAS.137..337D 1965JO.....48...45M 1963AJ.....68...57V 1963LS....C04....0N 1961ApJS....6....1K 1961MNRAS.123..191B 1955AJ.....60...65E 1953GCRV..C......0W 1951ApJ...113..100D Measures (distance:2 ISO:1 MK:7 PLX:5 PM:7 ROT:2 velocities:7 ): distance:2ISO:1MK:7PLX:5PM:7ROT:2velocities:7 Notes (0) : ================================================================================