C.D.S. - SIMBAD4 rel 1.8 - 2024.07.02CEST14:50:43 NGC 7550 -------- Object NGC 7550 --- LIN --- OID=@9660307 (@@-1,255) --- coobox=9937 Coordinates(ICRS,ep=J2000,eq=2000): 23 15 16.0606 +18 57 41.284 (Rad ) B [55 55 0] 2003MNRAS.341....1M Coordinates(FK4,ep=B1950,eq=1950): 23 12 46.8317 +18 41 19.209 Coordinates(Gal,ep=J2000,eq=2000): 093.5033258 -38.3532585 hierarchy counts: #parents=3, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 5140 [31] C 1992ApJ...399..353H Redshift: 0.017295 [0.000103] C 1992ApJ...399..353H cz: 5184.83 [31.00] C 1992ApJ...399..353H Flux B : 13.9 [~] D 1999PASP..111..438F Flux G : 19.052158 [0.015910] C 2020yCat.1350....0G Flux R : 11.85 [~] E 1989ApJS...70..687H Flux J : 9.933 [0.015] C 2006AJ....131.1163S Flux H : 9.203 [0.015] C 2006AJ....131.1163S Flux K : 8.912 [0.025] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: E4 C 2021A&A...648A..64K Angular size: 1.130 1.017 155 (NIR ) C 2006AJ....131.1163S Identifiers (21): Gaia DR3 2819220763637479936 [GG2000] 231246.90+184119.0 [CHM2007] HDC 1233 J231516.09+1857409 [CHM2007] LDC 1563 J231516.09+1857409 Z 2312.8+1841 UZC J231516.1+185741 87GB 231246.8+184119 2MASX J23151609+1857409 Z 454-12 UGC 12456 NGC 7550 MCG+03-59-015 LEDA 70830 K79 78B HCG 93a GB6 B2312+1841 BWE 2312+1841 APG 99 NVSS J231516+185741 [DC78] UGC 12456 CLASS J231516.0606+185741.283 Bibcodes 1850-2024 () (128): 2024MNRAS.527..249Q 2023A&A...670A..21J 2023A&A...676A.102C 2023MNRAS.524.4923D 2022A&A...660A..93C 2021A&A...648A..64K 2021A&A...655A..17S 2021ApJ...914..121A 2021MNRAS.503.6059P 2021MNRAS.507.5477C 2020A&A...644A..97C 2020MNRAS.494.1784A 2019A&A...632A..59F 2019A&A...632A.128B 2019ApJ...872..148C 2019ApJ...874...66G 2019ApJS..244...24L 2019MNRAS.482.1427G 2019MNRAS.483..370B 2019MNRAS.486.1404D 2018A&A...618A..81T 2018MNRAS.473.5446V 2018MNRAS.475.3700M 2018MNRAS.477..845G 2018MNRAS.479.2133A 2018MNRAS.479.2810E 2017A&A...597A..48F 2017A&A...598A..32M 2017A&A...607A.110L 2017ApJ...837...40P 2017ApJ...837..120G 2017MNRAS.469.2121S 2017MNRAS.469.2539K 2017MNRAS.471.1428V 2016A&A...588A..14T 2016A&A...588A..68G 2016ApJ...821..113Z 2015A&A...573A..59G 2015A&A...581A.103G 2015A&A...582A..21B 2015AJ....149..171T 2015ApJS..218...10V 2014A&A...562A..47G 2014ApJ...795..158M 2014MNRAS.442.2188T 2013ApJ...775..129W 2012A&A...540A..96M 2012ApJ...756..117F 2012ApJS..199...26H 2012ApJS..203...14M 2012MNRAS.422.2444S 2012MNRAS.426..296D 2011A&A...536A..66M 2011ApJ...731L..41B 2011MNRAS.416.2840L 2010A&A...511A..53V 2010A&A...521A..59T 2010AJ....139.2643P 2010AJ....140..612P 2008A&A...478..353M 2008AJ....136....1W 2007A&A...465...71T 2007A&A...472..121V 2007AJ....133..330D 2007ApJ...655..790C 2006A&A...448..489K 2006AJ....132.2243G 2006MNRAS.367..627E 2006MNRAS.370..828F 2005AJ....130...55M 2004A&A...418...25K 2004A&A...422..941C 2004AJ....128...68C 2003A&A...412...45P 2003AJ....125.2307A 2003AJ....126.2268W 2002A&A...391...35F 2002AJ....123.2976R 2001AJ....122...93D 2001Ap&SS.276..717G 2001ApJ...550..204I 2001MNRAS.328..461O 2000AJ....119...32G 2000AJ....119.2664S 2000ApJ...543..178G 1999AJ....118..145Z 1999AJ....118.2561G 1999ApJ...518...94I 1999ApJS..121..287H 1999ApJS..125..409C 1999PASP..111..438F 1998A&AS..128..299P 1998ApJ...506L.101V 1998ApJS..117....1V 1996A&AS..117...39A 1996A&AS..117..467G 1996Ast....24l..82H 1995AJ....110.1498P 1995ApJ...443..514P 1994ApJ...427..684M 1993A&A...268...25B 1993ApJ...405..413P 1993ApJ...412...90E 1993ApJ...418...72Z 1993PASJ...45...43S 1992ApJ...399..353H 1991AJ....101..362C 1991AJ....101.2056E 1991ApJ...380...30M 1991ApJ...383..524Z 1989AJ.....97.1319C 1989ApJ...339..772R 1989ApJS...70..687H 1988AISAO..26...42K 1988ApJ...328..381M 1988ApJ...335...74B 1987A&AS...67..341B 1987A&AS...69..263C 1987ApJS...63..265W 1986A&A...165...15C 1986SoSAO..49...69T 1985ApJ...296...60M 1983ATsir1296....2T 1983ApJS...52...89H 1983ApJS...53..269D 1982ApJ...255..382H 1981AJ.....86....1B 1966ApJS...14....1A Measures (distance:1 Fe_H:2 velocities:8 ): distance:1Fe_H:2velocities:8 Notes (1) : (S) 28-May-2024 - bc ref:~ obj:NVSS J231516+185741 See also \vizier{VIII/104/spectra}{Seq=311017}{Specfind radio flux densities}. ================================================================================