C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST01:37:05 NGC 23 ------ Object NGC 23 --- AG? --- OID=@1492694 (@@133729,4) --- coobox=11526 Coordinates(ICRS,ep=J2000,eq=2000): 00 09 53.411 +25 55 25.46 (IR ) C [~ ~ ] 2006AJ....131.1163S Coordinates(FK4,ep=B1950,eq=1950): 00 07 18.438 +25 38 44.03 Coordinates(Gal,ep=J2000,eq=2000): 111.367721 -36.013301 hierarchy counts: #parents=1, #children=1, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 4558 [5] C 2022ApJS..261...21Y Redshift: 0.015321 [0.000017] C 2022ApJS..261...21Y cz: 4593.18 [5.00] C 2022ApJS..261...21Y Flux B : 12.5 [~] E ~ Flux J : 9.911 [0.013] C 2006AJ....131.1163S Flux H : 9.209 [0.014] C 2006AJ....131.1163S Flux K : 8.876 [0.020] C 2006AJ....131.1163S Flux u : 14.251 [0.003] B 2011yCat.2306....0A Flux g : 12.821 [0.002] B 2011yCat.2306....0A Flux r : 12.035 [0.002] B 2011yCat.2306....0A Flux i : 11.704 [0.002] B 2011yCat.2306....0A Flux z : 11.393 [0.002] B 2011yCat.2306....0A Spectral type: ~ ~ ~ Morphological type: Sb C 2021A&A...648A..64K Angular size: 1.250 0.650 150 (NIR ) C 2006AJ....131.1163S Identifiers (30): TGSSADR J000953.4+255525 LAMOST J000953.54+255523.5 IRAS 0007+286P15 IRAS F00073+2538 IRAS 00073+2538 KUG 0007+256 LEDA 698 MCG+04-01-033 Mrk 545 NGC 23 UGC 89 Z 477-62 Z 478-34 [BTW2003] J0010+2557 2MASX J00095341+2555254 JCMTSE J000953.3+255525 JCMTSF J000953.3+255525 Z 0007.3+2539 [M98c] 000718.6+253842 ALFALFA 4-220 UZC J000953.4+255526 PSCz Q00073+2538 SDSS J000953.42+255525.6 BWE 0007+2538 GB6 B0007+2538 87GB 000717.6+253820 NVSS J000953+255526 [CAB95] IRAS F00073+2538 [DC78] UGC 89 SDSS J000953.42+255525.7 Bibcodes 1850-2024 () (313): 2023A&A...669A..87D 2023A&A...670A.117C 2023A&A...679A.154A 2022A&A...664A.158R 2022ApJS..261...21Y 2022MNRAS.517..962D 2021A&A...648A..64K 2021A&A...655A..17S 2021ApJ...908...61K 2021ApJ...914..121A 2021MNRAS.502.5711N 2021MNRAS.504.5496L 2020ApJ...888...92L 2020ApJ...900..124B 2020ApJ...905...55L 2020MNRAS.494.1784A 2020MNRAS.494.1826D 2020MNRAS.496.2516M 2020MNRAS.498.4790K 2020MNRAS.499....1F 2020MNRAS.499.4325R 2019A&A...623A...7Z 2019A&A...632A..59F 2019AJ....157..194H 2019ApJ...870..104S 2019ApJ...871..194Y 2019ApJ...872...16D 2019ApJ...872..148C 2019ApJ...884...21K 2019ApJS..244...24L 2019ApJS..244...33J 2019MNRAS.482..154K 2019MNRAS.482.1427G 2019MNRAS.482.5362F 2019MNRAS.483..370B 2019MNRAS.483.1862Z 2019MNRAS.483.1901Z 2019MNRAS.483.5281W 2019MNRAS.484..665D 2019MNRAS.486.3228R 2019PASJ...71...64T 2018A&A...609A...9L 2018A&A...609A.102R 2018A&A...617A.130I 2018A&A...618A..81T 2018A&A...620A.140T 2018AJ....156..295P 2018ApJ...860..169K 2018ApJ...861...49H 2018MNRAS.474.1873W 2018MNRAS.474.1909F 2018MNRAS.477..845G 2018MNRAS.478...50K 2018MNRAS.479.2133A 2018Natur.563..214K 2017A&A...597A..48F 2017A&A...598A..32M 2017A&A...604A...4R 2017ApJ...837..120G 2017ApJ...840L..18J 2017ApJ...841...76L 2017ApJ...846...32D 2017ApJ...850...68C 2017ApJS..229...25C 2017ApJS..230....1L 2017MNRAS.469.2121S 2017MNRAS.469.2539K 2017MNRAS.472.3887M 2017PASP..129h2001P 2016A&A...585A..47M 2016A&A...588A..14T 2016A&A...591A.136L 2016A&A...595A..62P 2016AJ....152...50T 2016ApJ...819...69Z 2016ApJ...829...93K 2016ApJS..226...11S 2016MNRAS.455..754B 2016MNRAS.460.2143W 2015A&A...573A..59G 2015A&A...577A..78P 2015A&A...584A..87C 2015AJ....149....1Z 2015AJ....149..171T 2015ApJ...805...31L 2015ApJS..217....1T 2015ApJS..218...10V 2015MNRAS.446..470L 2015MNRAS.447.1531C 2015MNRAS.453.2965B 2014A&A...568A..62D 2014ApJ...787...40M 2014ApJ...790..124S 2014MNRAS.444..527S 2013AJ....146...86T 2013ApJ...765...78A 2013ApJ...765L..26K 2013ApJ...767...73R 2013ApJ...771...88L 2013ApJ...774...68D 2013ApJ...777..156I 2013ApJS..206....1S 2013MNRAS.430.2002R 2012A&A...538A.152Z 2012A&A...539A...8G 2012A&A...544A..81H 2012ApJ...744....2A 2012ApJS..199...26H 2012MNRAS.425.2741H 2012MNRAS.427.3159H 2011A&A...525A..91T 2011A&A...535A..93P 2011AJ....142..170H 2011ApJ...726...93R 2011ApJ...741...32D 2011ApJ...742...73Z 2011MNRAS.414.2005C 2011MNRAS.416.1936T 2011MNRAS.416.2415H 2011MNRAS.416.2437H 2011MNRAS.416.2840L 2010A&A...511A..53V 2010A&A...522A...7A 2010Ap.....53..329K 2010ApJ...708.1528Z 2010ApJ...709..884Y 2010ApJ...714.1256C 2010ApJ...715..572H 2010ApJ...720..555P 2010ApJ...723..993D 2010ApJ...724..559L 2010ApJ...725.2270P 2010MNRAS.401.2113E 2009A&A...506.1541A 2009AJ....138.1938C 2009ApJ...695..276B 2009ApJ...701.1398S 2009ApJ...701.1814V 2009ApJS..183..214M 2009MNRAS.394.1857O 2009MNRAS.398..109W 2009PASP..121..559A 2009PNAOC...6...83H 2008A&A...484..655F 2008ApJ...678...96B 2008ApJS..175..277D 2008MNRAS.388..500E 2008MNRAS.390..466E 2007A&A...462..575A 2007A&A...465...71T 2007ApJ...667L.141R 2007ApJ...669..821H 2007ApJS..170...33P 2007MNRAS.376.1480N 2006ApJ...650..835A 2006ApJ...651...93K 2006ApJ...652.1068R 2006ApJS..164...81M 2005A&A...430...67F 2005A&A...442..137N 2005AJ....129.1369P 2005ApJS..160..149S 2004A&A...416..515D 2004A&A...417...39M 2004AJ....127..736H 2004ApJS..151..299H 2004MNRAS.353.1197P 2003A&A...398..493K 2003A&A...405....5B 2003A&A...406..829B 2003A&A...412...45P 2003A&A...412..633Z 2003AJ....126.1607S 2003MNRAS.344..181C 2002A&A...385.1022S 2002AJ....124..782V 2002ApJ...565..786M 2001A&A...379..823K 2001AJ....121..820G 2001MNRAS.325..119S 2001MNRAS.328.1181N 2000A&A...356...89C 2000AJ....119..545G 2000AJ....119..573G 2000ApJ...543..178G 2000MNRAS.315..115D 2000MNRAS.317...55S 1999A&A...345...81C 1999A&A...346..415M 1999A&AS..137..101M 1999A&AS..138..253B 1999AJ....117.1668H 1999AJ....117.2039H 1999AJ....118.1169X 1999ApJ...510..637H 1999ApJS..121..287H 1999ApJS..122..109T 1999ApJS..125..409C 1999PASP..111..438F 1998A&AS..127..117P 1998A&AS..128..299P 1998A&AS..130..285C 1998A&AS..131...73M 1998AJ....116.1163R 1998AJ....116.1626B 1998Ap.....41....1K 1998Ap.....41..308M 1998ApJS..115...43N 1998ApJS..119..239C 1998BSAO...46...14Z 1998PASP..110..553R 1997A&A...318L..51C 1997Ap.....40..296K 1997ApJ...481..689M 1997ApJ...484..222M 1997ApJ...485..552M 1997ApJS..108..229H 1997CR2...325..491B 1996A&A...313...13H 1996A&AS..115..439E 1996A&AS..117..467G 1996A&AS..118..111H 1996A&AS..118..557D 1996ApJ...466..713N 1996JAD.....2....1D 1995A&A...300...91R 1995AJ....109.2318C 1995AN....316...39B 1995Ap.....38..356K 1995ApJ...444...41S 1995ApJS...98..129K 1995ApJS...98..171V 1995ApJS...98..219Y 1995ApJS...98..369B 1994A&A...281..718M 1994A&AS..106..451D 1993A&AS...99..379O 1993A&AS..100...47G 1993ApJ...414..120T 1993ApJS...89....1R 1992A&A...255...87C 1992A&AS...92..749T 1992A&AS...94..553K 1992AJ....103.1470S 1992ApJ...385...32S 1992ApJ...389..196O 1992ApJ...401...81P 1991AJ....101..362C 1991ApJ...370..158S 1991PAZh...17..771A 1991PNAOJ...2..239T 1990A&A...229...17K 1990ApJS...73..359C 1990RMxAA..21...52S 1989A&A...217...79T 1989A&A...225...12X 1989A&AS...81..421B 1989AJ.....98..766S 1989ApJ...336..128T 1989ApJ...342...83S 1989ApJ...343..125M 1989ApJ...345..752E 1989ApJS...70..699Y 1989MNRAS.237..673N 1989MNRAS.238..523R 1989SoByu..61...46I 1988A&A...193L..16K 1988A&A...196...59X 1988Afz....28..243A 1988Afz....29..155A 1988ApJ...328..381M 1988ApJ...329..629D 1988ApJ...331..583S 1988ApJ...334..613S 1988ApJ...335..104M 1988ApJS...67..249D 1988SoByu..60...52I 1987A&AS...69..487W 1987AJ.....93..531J 1987ApJ...314....3E 1987ApJ...320..238S 1987ApJS...63..295V 1987ApJS...63..803D 1987PTarO..52..163T 1986A&AS...66..255K 1986AJ.....92..250G 1986AJ.....92..742S 1986AJ.....92.1291S 1986ApJ...305L..45S 1986ApJS...62..751M 1986JAVSO..15...25S 1985A&A...148...43I 1985A&AS...60..261G 1985Ap&SS.113..391S 1985ApJ...291...88A 1984A&A...141L...1H 1984A&AS...56..381B 1984A&AS...58..317T 1984A&AS...58..735B 1984AJ.....89.1531A 1984Afz....20...51P 1984Afz....21...57P 1983AJ.....88..489S 1983AJ.....88.1736I 1983Afz....19..655A 1983ApJ...268..602B 1983ApJS...52...89H 1982Afz....18..215A 1981ApJ...243..756B 1980AJ.....85.1462K 1979AASPP..10....0G 1976ApJ...206..883V 1959PASP...71..162S Measures (distance:6 herschel:8 ISO:7 velocities:21 ): distance:6herschel:8ISO:7velocities:21 Notes (3) : (S) 26-Oct-2005 - sa ref:~ obj:UGC 89 Member of \object{LGG 2} (S) 30-Nov-2006 - gc ref:~ obj:NGC 23 In pair with \object{NGC 26} (S) 12-Nov-2015 - bc ref:~ obj:GB6 B0007+2538 See also \vizier{VIII/85A/spectra}{Seq= 358 }{Specfind radio flux densities}. ================================================================================