C.D.S. - SIMBAD4 rel 1.8 - 2024.04.30CEST08:14:06 ICRF J204237.3+750802 --------------------- Object ICRF J204237.3+750802 --- Sy1 --- OID=@277321 (@@6980,19) --- coobox=875 Coordinates(ICRS,ep=J2000,eq=2000): 20 42 37.3079247456 +75 08 02.445851940 (Opt ) A [0.0156 0.0158 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 20 43 13.0148272605 +74 57 08.637845940 Coordinates(Gal,ep=J2000,eq=2000): 108.9978584513893 +19.5265365856228 hierarchy counts: #parents=0, #children=3, #siblings=0 Proper motions: 0.015 -0.049 [0.022 0.021 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 29832 [150] C 2022ApJS..261....2K Redshift: 0.10499406 [0.0005] C 2022ApJS..261....2K cz: 31476.4273 [150] C 2022ApJS..261....2K Flux V : 14.46 [~] E ~ Flux G : 14.301549 [0.003544] C 2020yCat.1350....0G Flux R : 13.80 [~] D 2008ApJS..175...97H Flux J : 12.503 [0.028] C 2003yCat.2246....0C Flux H : 11.667 [0.031] C 2003yCat.2246....0C Flux K : 10.514 [0.022] C 2003yCat.2246....0C Flux u : 15.330 [0.004] C 2009ApJS..182..543A Flux g : 14.874 [0.003] C 2009ApJS..182..543A Flux r : 14.445 [0.003] C 2009ApJS..182..543A Flux i : 13.568 [0.003] C 2009ApJS..182..543A Flux z : 13.777 [0.004] C 2009ApJS..182..543A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (44): CRATES J204235+750801 RFC J2042+7508 TGSSADR J204237.5+750800 CLASS J204237.3218+750802.436 ICRF J204237.3+750802 Gaia DR3 2277830824488948608 TIC 372687390 [KRL2007b] 377 SWIFT J2043.0+7504 4C 74.26 BWE 2043+7457 EF B2043+7455 GB3 2043+749 INTREF 1036 KUV 20432+7457 LEDA 2821908 NVSS J204237+750802 S5 2043+749 XSS J20404+7521 [HB93] 2043+749 [LCF2001] J2042+751 SWIFT J2042.3+7507 87GB 204308.7+745733 [VV2000] J204237.3+750802 [VV2003] J204237.3+750802 [VV2006] J204237.3+750802 [VV96] J204237.3+750802 [VV98] J204237.3+750802 CGRaBS J2042+7508 PBC J2042.6+7508 2MASS J20423730+7508024 SWIFT J2042.7+7508 IERS B2043+749 GB6 J2042+7508 MAXI J2041+750 [VV2010] J204237.3+750802 2XMM J204237.2+750802 SDSS J204237.30+750802.4 QSO J2042+7508 [BAG2012] 310.7268+75.1344 KNOWS J204240+750802 2MAXI J2042+751 SWIFT J2042.9+7507 Gaia DR2 2277830824488948608 Bibcodes 1850-2024 () (257): 2023ApJ...944..152L 2023ApJ...946...55L 2023ApJS..265....8R 2023MNRAS.518.2529P 2023MNRAS.519..909Z 2023MNRAS.520.6053P 2023MNRAS.523.3615Z 2023NatAs...7..967M 2022A&A...660A..59M 2022A&A...664A..46A 2022ApJ...927...42K 2022ApJ...929..141K 2022ApJ...940...50C 2022ApJS..261....2K 2022ApJS..261....4O 2022ApJS..263...16K 2022MNRAS.514.2568S 2022MNRAS.515..473P 2021A&A...645A..18D 2021A&A...646A.111L 2021A&A...655A..17S 2021A&A...655A..60A 2021ApJ...923...30L 2021ApJ...923...67H 2021ApJS..255...22M 2021MNRAS.501.3715B 2021MNRAS.502...80K 2021MNRAS.502.5086C 2021MNRAS.503.1987C 2021MNRAS.503.4681B 2021MNRAS.503.5473A 2021MNRAS.507..225K 2020A&A...639A...5M 2020A&A...641A.162P 2020A&A...644A.159C 2020ApJ...888..107Z 2020ApJ...896..122L 2020ApJ...900..125R 2020ApJ...901..111K 2020ApJ...903..109T 2020MNRAS.492..315G 2020MNRAS.494..902B 2020MNRAS.495.3373E 2020MNRAS.496..245Z 2020MNRAS.498.5207W 2019A&A...625A..25M 2019ApJ...870...31I 2019ApJ...875...88B 2019ApJ...885...62T 2019MNRAS.484.2735M 2019MNRAS.484.5113R 2019MNRAS.485.1916C 2019MNRAS.487.2463W 2019MNRAS.488.4378H 2018ApJ...856..120R 2018ApJ...863...71Z 2018ApJ...866..132B 2018ApJ...866..137L 2018ApJS..234...12L 2018ApJS..235....4O 2018ApJS..238...32K 2018MNRAS.474.5684U 2018MNRAS.481.4250U 2017ApJ...835...74I 2017ApJ...835..226K 2017ApJ...838...16T 2017ApJ...841...80L 2017ApJ...850...74K 2017ApJ...851...33P 2017ApJS..228...22L 2017ApJS..233...17R 2017MNRAS.464.4875B 2017MNRAS.467.2566F 2017MNRAS.467.4565L 2017MNRAS.469L.123O 2017MNRAS.470.2762M 2017MNRAS.471.3775P 2016A&A...588A..70B 2016A&A...592A.104D 2016A&A...594A..88D 2016ApJ...821...15F 2016ApJ...830...98T 2016ApJS..223...15B 2016MNRAS.460.3554A 2016MNRAS.461.3153P 2016MNRAS.461.3165B 2016MNRAS.462.1775B 2016MNRAS.463.3365A 2016PASJ...68...98I 2016PASJ...68S..27I 2015ApJ...806..243A 2015ApJ...812..113G 2015ApJ...815....1U 2015MNRAS.447.1289P 2015MNRAS.451.2370M 2015MNRAS.451.4169G 2015MNRAS.453.1669B 2015MNRAS.454.1202S 2014A&A...563A..57S 2014A&A...565A...2M 2014AJ....147..143H 2014ApJ...780..161D 2014ApJ...782L..25M 2014ApJ...783...42M 2014MNRAS.437..857E 2014MNRAS.438.3058R 2014MNRAS.441.3622R 2014MNRAS.442.1693P 2014MNRAS.443.2154T 2013A&A...550A..92C 2013ApJ...772...38T 2013ApJS..207...19B 2013ApJS..207...36H 2013MNRAS.430...60G 2013MNRAS.433.1687M 2013MNRAS.434.2707T 2013MNRAS.435.1840R 2013MNRAS.435.2793R 2013PASJ...65....4N 2012ApJ...744L..21S 2012ApJ...745..107W 2012ApJ...748...81K 2012ApJ...749...21A 2012ApJ...753..104M 2012ApJ...754...45I 2012ApJ...755...13M 2012ApJ...760..132S 2012ApJS..201...34B 2012MNRAS.419..321T 2012MNRAS.420.2087D 2012MNRAS.426..851K 2012MNRAS.426.1750M 2012MNRAS.426.2522P 2012NewAR..56...37J 2011A&A...526A.102B 2011A&A...527A.126P 2011AJ....141..129H 2011AJ....142..105P 2011ApJ...727...19F 2011ApJ...734..105S 2011ApJ...740...29K 2011ApJS..194...29R 2011ApJS..195....9C 2011JApA...32..471P 2011MNRAS.412..705B 2011MNRAS.413.2429M 2011PASJ...63S.677H 2011PASJ...63S.937U 2010A&A...510A..48C 2010A&A...518A..10V 2010A&A...520A.113B 2010A&A...523A...9H 2010A&A...523A..61K 2010A&A...524A..64C 2010ApJ...708....1P 2010ApJ...710..503W 2010ApJ...721.1340T 2010ApJ...721.1843V 2010ApJ...725L.126W 2010ApJS..186....1B 2010ApJS..186..378T 2010ApJS..187..581S 2010MNRAS.404..629E 2009A&A...505..385A 2009A&A...505..417B 2009AJ....137.3388W 2009ApJ...690.1322W 2009ApJ...699..603A 2009ApJ...700.1473S 2009ApJ...702L.187R 2009ApJ...703.1021G 2009ApJS..185..451K 2009MNRAS.399..944M 2009MNRAS.399.1293M 2009MNRAS.399L.141J 2008AN....329..155F 2008ApJ...681..113T 2008ApJ...687..141K 2008ApJ...688..844E 2008ApJS..175...97H 2008ChA&A..32..351B 2008MNRAS.388.1037L 2008MNRAS.390.1217M 2008MmSAI..79.1213A 2007A&A...462...57S 2007A&A...467..585B 2007A&A...475..775K 2007ApJS..170..175B 2007MNRAS.379..498E 2006A&A...455..773V 2006ApJ...637..620P 2006ApJ...642..113G 2006ApJ...646L.103W 2006ApJ...652..126B 2006MNRAS.371..283M 2005A&A...441...69L 2005ApJ...622L..97B 2005ApJ...633L..77M 2005ApJ...634..169D 2005MNRAS.359..846S 2005MNRAS.362.1183B 2004A&A...418..927R 2004A&A...421..899L 2004A&A...423..469S 2004AN....325..278S 2004ARep...48..699K 2004AcA....54..249M 2004MNRAS.355..845K 2003A&A...411L..59E 2003A&A...412...45P 2002A&A...381..757L 2002ApJ...575..127H 2001A&A...370..409L 2001A&A...374..861S 2001A&A...378..826L 2001ApJ...560..178K 2001ApJS..133....1U 2001MNRAS.327.1111G 2000A&A...354..411K 2000A&AS..146..293S 2000ApJ...543..417G 2000MNRAS.316..234R 2000MNRAS.319..685C 2000NewAR..44..483K 1999A&A...342..378G 1999AGAb...15..131F 1999ApJ...526...60S 1999MNRAS.305...97R 1999MNRAS.309..100I 1999MmSAI..70.1223B 1998A&A...330...67B 1998MNRAS.299L..25B 1997A&A...319..413B 1997A&A...328...78S 1997ApJS..113..245C 1996A&A...306..708S 1996A&AS..115....1S 1996MNRAS.282.1033R 1994A&AS..106..303N 1994AJ....108.2025D 1994ApJS...90....1E 1993ApJ...404...94K 1993ApJS...87..451H 1992A&A...254...25W 1992A&AS...96..339B 1992ApJ...391..623G 1992MNRAS.259p..13P 1992Rech..247.1118W 1991MNRAS.251...46H 1990AJ.....99.1907W 1990MNRAS.246p...1R 1989A&A...226L..13D 1989MNRAS.236p..13R 1988AJ.....96.1933W 1988QJRAS..29..541B 1987AcA....37..163R 1980AnTok..18...55N Measures (ISO:5 PM:2 velocities:8 XMM:1 ): ISO:5PM:2velocities:8XMM:1 Notes (0) : ================================================================================