Coord 2000 | 11545-6301 | Discov num | TRR 9 | Comp | AB | Coord arcsec 2000 | 11 54 30.69 -63 01 29.5 | ||||
Date first | 1925 | Date last | 2015 | Obs | 8 | ||||||
Pa first | 310 | Pa last | 313 | P.A. Now (θ) | 313° | ||||||
Sep first | 9.7 | Sep last | 11.052 | Sep. Now (ρ) | 11.052" | ||||||
Mag pri | 8.93 | Mag sec | 11.00 | delta mag (ΔM) | 2.07 | Spectral class | A3/A4IV (white) | ||||
Pri motion ra | -003 | Sec motion ra | -012 | ||||||||
Pri motion dec | -015 | Sec motion dec | +007 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 103442 | 251633 | 11 54 31 -63 01 30 | TRR 9 AB | 2015 | 8 | 313 | 11.1 | 8.93 | 11.00 | 2.07 | <=== | |
Show | 251633 | 11 54 31 -63 01 30 | TRR 9 AC | 2015 | 7 | 243 | 41.1 | 8.93 | 11.60 | 2.67 | |||
Show | 11 54 25 -63 01 49 | TRR 9 CD | 2015 | 6 | 51 | 3.6 | 11.60 | 11.70 | 0.10 |
Name | HD 103442 | Constellation | Centaurus | SAO | 251633 | Tycho2 | 8977-03369-1 | ||||
Gaia DR2 | 5334584470961993600 | HD | 103442 | DM | CP-62 2406 |
refcode | metd | author | reference |
Trr1985a | Ma - | Torres, G. | 1985A&AS...59..449T |
Trr1985a | A&AS 59, 449, 1985 | ||
Trr1985b | - | Torres, G. | 1985A&AS...62..191T |
Trr1985b | A&AS 62, 191, 1985 | ||
Trr1986 | Ma j | Torres, G. | 1986A&AS...64..105T |
Trr1986 | A&AS 64, 105, 1986 | ||
Trr1988a | - | Torres, G. | 1988A&AS...72..209T |
Trr1988a | A&AS 72, 209, 1988 | ||
Trr1988b | Ma - | Torres, G. | 1905Ap&SS.147..257T |
Trr1988b | Ap&SS 147, 257, 1988 | ||
Trr1995a | orb - | Torres, G. | 1995PASP..107..524T |
Trr1995a | PASP 107, 524, 1995 | ||
Trr1995b | - | Torres, G. Stefanik, R.P., Latham, D.W., & Mazeh, T. | 1995ApJ...452..870T |
Trr1995b | ApJ 452, 870, 1995 | ||
Trr1997a | orb - | Torres, G., Stefanik, R.P., & Latham, D.W. | 1997ApJ...474..256T |
Trr1997a | ApJ 474, 256, 1997 | ||
Trr1997b | orb - | Torres, G., Stefanik, R.P., & Latham, D.W. | 1997ApJ...479..268T |
Trr1997b | ApJ 479, 268, 1997 | ||
Trr1997c | orb - | Torres, G., Stefanik, R.P., & Latham, D.W. | 1997ApJ...485..167T |
Trr1997c | ApJ 485, 167, 1997 | ||
Trr1997b | orb - | Torres, G., Stefanik, R., & Andersen, J., Nordstrom, B., Latham, D., & Clausen, J. | 1997AJ....114.2764T |
Trr1997b | AJ 114, 2764, 1997 | ||
Trr1999 | Hf u | Torres, G., Henry, T.J., Franz, O.G., & Wasserman, L.H. | 1999AJ....117..562T |
Trr1999 | +orb | AJ 117, 562, 1999 | |
Trr2002 | orb - | Torres, G., Boden, A.F., Latham, D.W., Pan, W., & Stefanik, R.P. | 2002AJ....124.1716T |
Trr2002 | AJ 124, 1716, 2002 | ||
Trr2006a | orb - | Torres, G. | 2006AJ....131.1022T |
Trr2006a | AJ 131, 1022, 2006 | ||
Trr2006b | X - | Torres, G. | 2006AJ....131.1702T |
Trr2006b | +orb | AJ 131, 1702, 2006 | |
Trr2007 | orb - | Torres, G. | 2007AJ....133.2684T |
Trr2007 | AJ 133, 2684, 2007 | ||
Trr2007b | orb - | Torres, G. | 2007AJ....134.1916T |
Trr2007b | AJ 134, 1916, 2007 | ||
Trr2009 | orb - | Torres, G., Claret. A., & Young, P.A. | 2009ApJ...700.1349T |
Trr2009 | ApJ 700, 1349, 2009 | ||
Trr2011 | orb - | Stefanik, R.P., Torres, G., Latham, D.W., Landsman, W., Craig, N., & Murrett, J. | 2011AJ....141..144S |
Trr2011 | AJ 141, 144, 2011 | ||
Trr2013 | A u | Torres, G., Ruiz-Rodriguez, D., Badenas, M., Prato, L., Schaefer, G.H., | 2013ApJ...773...40T |
Trr2013 | +orb | Wasserman, L.H., Mathieu, R.D., & Latham, D.W. | |
Trr2013 | ApJ 773, 40, 2013 | ||
Trr2015 | orb - | Torres, G., Claret. A., Pavlovski, K., & Dotter, A. | 2015ApJ...807...26T |
Trr2015 | ApJ 807, 26, 2015 | ||
Trr2017 | - - | Torres, G., Sandburg Lacy, C.H., Fekel, F.C., Wolf, M. & Muterspaugh, M.W. | 2017ApJ...846..115T |
Trr2017 | ApJ 846, 115, 2017 | ||
Trr2019 | Hg+ - | Torres, G. | 2019ApJ...883A.105T |
Trr2019 | +not | ApJ 883, 105, 2019 | |
Trr2019b | orb+ | Torres, G., Stefanik, R.P. & Latham, D.W. | 2019ApJ...885A...9T |
Trr2019b | +not | ApJ 885, 9, 2019 | |
Trr2020 | - - | Torres, G., Sandburg Lacy, C.H., Fekel, F.C., & Muterspaugh, M.W. | 2020ApJ...894...96T |
Trr2020 | ApJ 894, 96, 2020 | ||
Trr2020b | A | Torres, G., Melis, C., Kraus, A.L., Dupuy, T.J., Chilcote, J.K. & Crepp, J.R. | 2020ApJ...898....2T |
Trr2020b | +orb | ApJ 898, 2, 2020 | |
Trr2022 | orb+- | Torres, G. | 2022MNRAS.514.5183T |
Trr2022 | +not | MNRAS 514, 5183, 2022 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
11545-6301 | TRR 9 | AB | 1983 | 2 | 232 | 3.9 | 8.93 | 9.90 | A3/4IV | 115430.69-630129.5 | |
11545-6301 | TRR 9 | AB | 2000 | 5 | 312 | 10.7 | 8.93 | 10.40 | 115430.69-630129.5 | ||
11545-6301 | TRR 9 | AB | 2015 | 6 | 313 | 11.1 | 8.93 | 10.40 | A3/A4IV | 115430.69-630129.5 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | C | |
B | pa=334.1° sep=8.38" | ||
C | pa=241.8° sep=41.23" | pa=230.4° sep=42.40" | |
D | pa=243.8° sep=39.05" | pa=231.7° sep=39.98" | pa=29.5° sep=2.61" |
Name | HD 103442 | Coord arcsec 2000 | 115430.69-630129.5 | Mag | 8.93 | Spectral class | A3/A4IV (white) | ||||
PmRA | -3.00 | PmDE | -15.0 | SAO | 251633 | Tycho2 | 8977-03369-1 | ||||
HD | 103442 | DM | CP-62 2406 |
Tycho2 | 8977-03369-1 | Pflag | RAmdeg | 178.62788581 | DEmdeg | -63.02486891 | |||||
PmRA | -7.2 | PmDE | -15.6 | E RAmdeg | 9 | E DEmdeg | 9 | ||||
E pmRA | 4.5 | E pmDE | 4.3 | EpRAm | 1991.60 | EpDEm | 1991.46 | ||||
Num | 3 | Q RAmdeg | 0.1 | Q DEmdeg | 0.7 | Q pmRA | 0.1 | ||||
Q pmDE | 0.7 | BTmag | 9.301 | E BTmag | 0.018 | VTmag | 8.932 | ||||
E VTmag | 0.015 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 178.62792250 | DEdeg | -63.02483222 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.53 | E RAdeg | 8.5 | E DEdeg | 9.2 | Posflg | |||||
Corr | 0.0 |
SAO | 251633 | DelFlag | RA1950 | PmRA1950 | -0.0022 | ||||||
DE1950 | PmDE1950 | 0.001 | Vmag | 8.8 | SpType | A2 | |||||
Double code | Source | 43 | CatNum | 3383 | DM | CP-62 2406 | |||||
DMcomp | BDsup | HD | 103442 | M HD | 0 | ||||||
GC | RA1950rad | 3.10674809 | DE1950rad | -1.0951293 | PmRA2000 | -0.0029 | |||||
PmDE2000 | 0.006 |
Coord arcsec 2000 | 115430.15-630122.0 | Mag | 11 | PmRA | -12.00 | PmDE | 7.0 | ||||
Calc delta mag | 2.07 | Calc coord | yes |
Coord arcsec 2000 | 115425.35-630149.0 | Coord calc | 115425.35-630149.0 | Mag | 11.6 | Spectral class | A3/4IV (white) | ||||
PmRA | -24.00 | PmDE | -21.0 | Calc delta mag | 2.67 |
Coord arcsec 2000 | 115425.54-630146.7 | Mag | 11.7 | PmRA | 30.00 | PmDE | 21.0 | ||||
Calc delta mag | 2.77 | Calc coord | yes |