C.D.S. - SIMBAD4 rel 1.8 - 2024.07.08CEST09:22:32 coord 135.4930d60.1520d (ICRS, 2000, 2000), radius: 30 arcsec ------------------------------------------------------------- Object Mrk 18 --- Sy2 --- OID=@450720 (@@2831,3) --- coobox=3327 Coordinates(ICRS,ep=J2000,eq=2000): 09 01 58.4045747160 +60 09 06.140115576 (Opt ) A [0.4752 0.5811 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 08 58 02.0156029262 +60 20 54.358471552 Coordinates(Gal,ep=J2000,eq=2000): 155.7650903482648 +39.3729681666500 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.458 6.067 [0.494 0.664 90] A 2020yCat.1350....0G Parallax: 2.0015 [0.7734] A 2020yCat.1350....0G Radial Velocity: 3297 [150] C 2022ApJS..261....2K Redshift: 0.01105720 [0.0005] C 2022ApJS..261....2K cz: 3314.8652 [150] C 2022ApJS..261....2K Flux B : 14.3 [~] E ~ Flux G : 17.881643 [0.012263] C 2020yCat.1350....0G Flux J : 11.497 [0.021] C 2006AJ....131.1163S Flux H : 10.823 [0.029] C 2006AJ....131.1163S Flux K : 10.384 [0.029] C 2006AJ....131.1163S Flux u : 15.316 [0.005] C 2009ApJS..182..543A Flux g : 14.194 [0.002] C 2009ApJS..182..543A Flux r : 13.475 [0.002] C 2009ApJS..182..543A Flux i : 13.160 [0.002] C 2009ApJS..182..543A Flux z : 12.841 [0.003] C 2009ApJS..182..543A Spectral type: ~ ~ ~ Morphological type: Sa... D ~ Angular size: 0.553 0.255 90 (NIR ) C 2006AJ....131.1163S Identifiers (28): WN B0857.8+6021B TGSSADR J090158.3+600907 Gaia DR3 1039558763406846080 WISEA J090158.40+600906.2 SWIFT J0902.0+6007 Anon 0858+60 IRAS 08580+6020 LEDA 25370 MCG+10-13-052 Mrk 18 SBSG 0858+603 UGC 4730 Z 0858.0+6021 Z 288-17 2MASX J09015837+6009062 NVSS J090158+600906 UZC J090158.3+600906 PSCz Q08580+6020 PBC J0902.2+6004 2XMMi J090158.7+600903 SDSS J090158.40+600906.1 IRAS F08580+6020 WISE J090158.40+600906.4 AKARI-IRC-V1 J0901584+600905 FIRST J090158.4+600906 SDSS J090158.39+600906.1 SDSS J090158.39+600906.2 Gaia DR2 1039558763406846080 Bibcodes 1850-2024 () (121): 2023MNRAS.524.4670J 2022A&A...666A.127A 2022ApJS..259...37S 2022ApJS..261....2K 2022ApJS..261....4O 2022ApJS..261....6K 2022MNRAS.510.5102O 2022PASJ...74.1396U 2021A&A...645A..18D 2021A&A...650A..57Z 2021A&A...650A..67R 2021A&A...653A.162P 2021A&A...655A..17S 2021ApJ...914..121A 2021ApJS..252...29K 2021MNRAS.503.2598B 2021MNRAS.507.5477C 2020A&A...639A...5M 2020A&A...640A..31P 2020A&A...641A.162P 2020ApJ...889..103L 2020ApJ...892...18K 2020ApJ...896..122L 2020ApJ...905...55L 2020ApJS..247...53K 2020MNRAS.492.4216S 2020MNRAS.494.1784A 2020MNRAS.494.5793K 2020MNRAS.498.2323J 2019ApJ...870...26L 2019ApJ...870...31I 2019ApJ...872..148C 2019ApJ...884...11G 2019ApJ...886L...2L 2019ApJS..243...21L 2019ApJS..244...24L 2019MNRAS.482.1427G 2019MNRAS.482.4032L 2019MNRAS.483..370B 2019MNRAS.487.2061H 2019MNRAS.488.4317B 2018A&A...609A...9L 2018A&A...618A..81T 2018AJ....155..188L 2018ApJS..235....4O 2018MNRAS.477..845G 2017A&A...598A..32M 2017ApJ...835...74I 2017ApJ...837...48C 2017ApJ...843...16K 2017ApJ...850...74K 2017ApJS..233...17R 2017MNRAS.466.3161S 2017MNRAS.467..540L 2017MNRAS.469.2121S 2016A&A...588A..14T 2016ApJ...818...12T 2016ApJ...826..111S 2016ApJ...832..163S 2016ApJS..223...15B 2016ApJS..225...14K 2016ApJS..226...11S 2016MNRAS.456.3335S 2016MNRAS.459..140M 2016MNRAS.460...19M 2016MNRAS.460.1588W 2015A&A...577A..45A 2015AJ....149..171T 2015ApJ...815....1U 2015ApJS..218...10V 2015MNRAS.452.1841S 2014A&A...568A..62D 2014ApJ...788...45T 2014ApJ...790...15S 2014ApJ...794..112S 2014ApJ...794..152M 2014PASJ...66..110C 2013ApJS..207...19B 2013MNRAS.431..836S 2013PASJ...65..113T 2012Ap.....55..448N 2012ApJ...746L..22K 2012ApJ...748...17J 2012ApJ...754...45I 2012ApJ...755..171S 2012ApJS..199...26H 2012MNRAS.421.1569B 2012MNRAS.423..600S 2011A&A...527A.126P 2011ApJ...730...19S 2011ApJ...739...57K 2011MNRAS.416.2840L 2010A&A...510A..48C 2010A&A...524A..64C 2010ApJ...710..503W 2010ApJ...716.1151W 2010MNRAS.401..995M 2010MNRAS.402.1081V 2010MNRAS.407.2399M 2009A&A...507.1345P 2009ApJ...690.1322W 2008ApJ...674..686W 2008ApJ...681..113T 2007ApJS..170...33P 2005RMxAA..41..155S 2003A&A...412...45P 2001ApJ...560..566K 2000A&AS..147..169B 2000MNRAS.317...55S 1999ApJS..125..409C 1999PASP..111..438F 1998A&AS..128..299P 1996A&AS..117..467G 1995ApJS...98..369B 1992A&AS...94..553K 1990JApA...11..411A 1989A&A...225...12X 1988A&A...196...59X 1986ApJS...62..751M 1976A&A....53..397F 1967Afz.....3...24M Measures (distance:1 herschel:5 PLX:1 PM:1 velocities:12 ): distance:1herschel:5PLX:1PM:1velocities:12 Notes (1) : (S) 28-May-2024 - bc ref:~ obj:WN B0857.8+6021B See also \vizier{VIII/104/spectra}{Seq=134301}{Specfind radio flux densities}. ================================================================================