C.D.S. - SIMBAD4 rel 1.8 - 2024.07.04CEST18:08:05 BH Cru ------ Object V* BH Cru --- C* --- OID=@3284006 (@@64027,11) --- coobox=21633 Coordinates(ICRS,ep=J2000,eq=2000): 12 16 16.7900401416 -56 17 09.626993196 (Opt ) A [0.0173 0.0172 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 13 36.5782391966 -56 00 29.028954086 Coordinates(Gal,ep=J2000,eq=2000): 298.0374178745912 +06.2512590056456 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -5.133 -4.201 [0.020 0.021 90] A 2020yCat.1350....0G Parallax: 0.9591 [0.0270] A 2020yCat.1350....0G Radial Velocity: 5.00 [2.5] C 2006AstL...32..759G Redshift: 0.000017 [0.000008] C 2006AstL...32..759G cz: 5.00 [2.50] C 2006AstL...32..759G Flux B : 10.60 [0.06] D 2000A&A...355L..27H Flux V : 7.96 [0.01] D 2000A&A...355L..27H Flux G : 6.832790 [0.018653] C 2022yCat.1355....0G Flux J : 3.15 [~] D 2006MNRAS.369..751W Flux H : 1.98 [~] D 2006MNRAS.369..751W Flux K : 1.40 [~] D 2006MNRAS.369..751W Spectral type: C8,2 C 2011A&A...531A..88U Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (22): HIP 59844 Gaia DR3 6072844857596746112 TIC 405237290 Hen 3-769 [M51] 72 NAME Welch's Red Variable AAVSO 1211-55 CSS 788 CSS 787 GSC 08641-01546 HIC 59844 Hen 4-120 IRAS 12135-5600 ASAS J121617-5617.2 S1* 442 SV* BV 1416 TYC 8641-1546-1 V* BH Cru 2MASS J12161679-5617096 GCRV 21769 WRAY 18-248 Gaia DR2 6072844857596746112 Bibcodes 1850-2024 () (81): 2024JAVSO..52....3R 2023A&A...672A.165M 2023A&A...674A..15L 2022A&A...664A..45A 2021ApJS..254...42B 2019A&A...622A.120U 2019A&A...623A..72K 2019AJ....158...22C 2018A&A...618A..58M 2018ApJ...857...67H 2018MNRAS.479.3545B 2017A&A...601A..10V 2017ARep...61...80S 2016A&A...585A.145U 2016A&A...589A..36G 2016ApJS..227....6V 2013A&A...555A.120G 2013A&A...556A..38U 2012A&A...546A..61D 2012A&A...548A..79A 2011A&A...531A..88U 2011MNRAS.414.2602D 2010A&A...514A...2I 2010Ap.....53..503G 2009A&A...504.1031G 2009JAVSO..37...87W 2009JAVSO..37..187W 2008A&A...488..675G 2008JAVSO..36....1T 2008MNRAS.386..313W 2007A&A...474..653V 2006AstL...32..759G 2006MNRAS.369..751W 2006OEJV...23....3S 2005AJ....130..776T 2005PASP..117..199L 2005PASP..117..950S 2004MNRAS.352..325Z 2003A&A...397..997P 2002A&A...390..967B 2002A&A...393..167L 2002AcA....52..397P 2002JAVSO..31....2Z 2002MNRAS.334..498Z 2001A&A...371.1065L 2001ApJ...557..802B 2001BaltA..10..589A 2000A&A...353..322A 2000A&A...360..196V 2000A&AS..145...51V 2000A&AS..146..217L 2000IAUS..177..171G 2000MNRAS.319..728W 1999NewAR..43..437W 1998A&A...329..971V 1998A&AS..129..363J 1998MNRAS.293...89A 1997A&A...323L..49P 1997ApJS..112..557K 1997MNRAS.289L..11A 1995A&AS..113...51C 1993A&A...271..463J 1993ApJ...416..769C 1990AJ.....99.1612L 1990PASP..102..574K 1988ApJ...333..542W 1988PVSS...15...70B 1986A&AS...65..607O 1984PW&SO...3....1S 1979SAAOC...1..112W 1976ApJS...30..491H 1976PW&SO...2...21S 1974IBVS..934....1L 1973ApJ...186..589S 1973PASP...85..751R 1972IBVS..679....1W 1972IBVS..717....1K 1971BamVe...8...95F 1971MNRAS.154..197C 1966PhDT.........3W 1951BHarO.920...32M Measures (distance:3 MK:10 PLX:5 PM:4 V*:5 velocities:1 ): distance:3MK:10PLX:5PM:4V*:5velocities:1 Notes (1) : (S) 09-Mar-2016 - cl ref:2011A&A...531A..88U obj:V* BH Cru According to 2011A&A...531A..88U, the spectral type of BH Cru has evolved from S/SC to C ================================================================================