Coord 2000 | 12391-5816 | Discov num | R 205 | Comp | AB | Coord arcsec 2000 | 12 39 00.92 -58 15 53.9 | ||||
Date first | 1881 | Date last | 2015 | Obs | 11 | ||||||
Pa first | 92 | Pa last | 90.9 | P.A. Now (θ) | 90.9° | ||||||
Sep first | 23.4 | Sep last | 26 | Sep. Now (ρ) | 26" | ||||||
Mag pri | 10.79 | Mag sec | 10.86 | delta mag (ΔM) | 0.07 | Spectral class | |||||
Pri motion ra | -024 | Sec motion ra | -006 | ||||||||
Pri motion dec | -002 | Sec motion dec | -003 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 12 39 01 -58 15 54 | TDS 8471 Aa,Ab | 1991 | 1 | 26 | 0.5 | 11.32 | 11.73 | 0.41 | ||||
Show | 12 39 01 -58 15 54 | R 205 AB | 2015 | 11 | 91 | 26.0 | 10.79 | 10.86 | 0.07 | <=== | |||
Show | 12 39 01 -58 15 54 | TOB 108 AC | 2015 | 9 | 16 | 21.9 | 10.79 | 11.78 | 0.99 | ||||
Show | 12 39 02 -58 15 33 | TOB 108 CD | 2015 | 8 | 155 | 10.1 | 11.78 | 13.60 | 1.82 |
Constellation | Crux | Tycho2 | 8658-00437-1 | Gaia DR2 | 6060762186869956992 |
discov_num | notes | refcode |
R 205 | AB: TOB 108. B is CPD-57@5611. |
refcode | metd | author | reference |
R__1871 | Ma - | Russell, H.C. | 1884QB821.R94...... |
R__1871 | Sydney Obs. Results, 1871-1881 | ||
R__1882 | Ma j | Russell, H.C. | 1882MmRAS..47..109R |
R__1882 | MemRAS 47, 109, 1882 | ||
R__1892 | Ma - | Russell, H.C. | 1892MmRAS..50...57R |
R__1892 | MemRAS 50, 57, 1892 | ||
TDS | Tycho Double Star (from additional DD list) | ................... | |
TDT | Tycho Double Star (from additional DD list) | ................... | |
Tob2000 | Mb u | Tobal, T. | 2000O&T....52...67T |
Tob2000 | Obs. et Travaux 52, 67, 2000 | ||
Tob2003 | M+ j | Tobal, T. | ................... |
Tob2003 | +Pa | OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003 | |
Tob2003 | +Z | ||
Tob2005a | Pu j | Tobal, T. | ................... |
Tob2005a | Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004) | ||
Tob2005b | Pu j | Tobal, T. | ................... |
Tob2005b | Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004) | ||
Tob2005c | Pu j | Tobal, T. | ................... |
Tob2005c | Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004) | ||
Tob2005d | Pp j | Tobal, T. | ................... |
Tob2005d | Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004) | ||
Tob2005e | Pp j | Tobal, T. | ................... |
Tob2005e | Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004) | ||
Tob2005f | Pp j | Tobal, T. | ................... |
Tob2005f | Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004) | ||
Tob2005g | Pp j | Tobal, T. | ................... |
Tob2005g | Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004) | ||
Tob2005h | Pu j | Tobal, T. | ................... |
Tob2005h | Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005) | ||
Tob2005i | Pp j | Tobal, T. | ................... |
Tob2005i | Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005) | ||
Tob2005j | Pp j | Tobal, T. & Martin, I.T. | ................... |
Tob2005j | Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005) | ||
Tob2006a | Pp j | Tobal, T. | ................... |
Tob2006a | Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006) | ||
Tob2006b | Pp j | Tobal, T. | ................... |
Tob2006b | Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006) | ||
Tob2006c | Pa j | Tobal, T. | ................... |
Tob2006c | Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006) | ||
Tob2006d | Pa j | Tobal, T. | ................... |
Tob2006d | Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006) | ||
Tob2007a | Pu j | Tobal, T. | ................... |
Tob2007a | Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007) | ||
Tob2007b | Pa j | Tobal, T. | ................... |
Tob2007b | Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007) | ||
Tob2008 | Pa j | Tobal, T. | ................... |
Tob2008 | OAG General Cat. Suppl. 21, 2008 | ||
Tob2009 | Pa j | Tobal, T. | ................... |
Tob2009 | Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009) | ||
Tob2012a | Pa j | Tobal, T. | ................... |
Tob2012a | GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012) | ||
Tob2012b | not - | Tobal, T. | ................... |
Tob2012b | private communication, 2012 | ||
Tob2012c | Pa j | Tobal, T. | ................... |
Tob2012c | Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010) | ||
Tob2016 | Pa j | Tobal, T. | ................... |
Tob2016 | GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
12391-5816 | R 205 | AB | 1991 | 5 | 90 | 25.9 | 11.32 | 10.86 | N | 123900.92-581553.9 | |
12391-5816 | R 205 | AB | 2000 | 7 | 91 | 25.9 | 11.32 | 10.86 | N D | 123900.92-581553.9 | |
12391-5816 | R 205 | AB | 2015 | 10 | 91 | 26.0 | 10.79 | 10.86 | N | 123900.92-581553.9 |
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 | Ab | B | C | |
Ab | pa=14.6° sep=0.49" | |||
B | pa=91.7° sep=13.68" | pa=93.7° sep=13.58" | ||
C | pa=15.5° sep=21.89" | pa=15.5° sep=21.40" | pa=340.0° sep=22.89" | |
D | pa=34.2° sep=14.46" | pa=34.9° sep=14.00" | pa=335.9° sep=13.55" | pa=165.9° sep=9.42" |
Coord arcsec 2000 | 123900.92-581553.9 | Mag | 10.79 | PmRA | -24.00 | PmDE | -2.0 | ||||
Tycho2 | 8658-00437-1 |
Tycho2 | 8658-00437-1 | Pflag | RAmdeg | 189.75385798 | DEmdeg | -58.26497219 | |||||
PmRA | -18.3 | PmDE | -0.7 | E RAmdeg | 30 | E DEmdeg | 31 | ||||
E pmRA | 3.0 | E pmDE | 2.8 | EpRAm | 1990.65 | EpDEm | 1990.44 | ||||
Num | 3 | Q RAmdeg | 2.3 | Q DEmdeg | 0.1 | Q pmRA | 2.4 | ||||
Q pmDE | 0.1 | BTmag | 11.051 | E BTmag | 0.044 | VTmag | 10.791 | ||||
E VTmag | 0.053 | Prox | 218 | TYC | T | HIP | |||||
CCDM | RAdeg | 189.75393833 | DEdeg | -58.26497056 | EpRA 1990 | 1.67 | |||||
EpDE 1990 | 1.65 | E RAdeg | 29.7 | E DEdeg | 30.5 | Posflg | P | ||||
Corr | -0.2 |
Coord arcsec 2000 | 123900.94-581553.4 | Mag | 11.73 | PmRA | -18.00 | PmDE | -1.0 | ||||
Calc delta mag | 0.41 | Calc coord | yes |
Coord arcsec 2000 | 123902.65-581554.3 | Mag | 10.86 | PmRA | -6.00 | PmDE | -3.0 | ||||
Tycho2 | 8658-00463-1 | Calc delta mag | 0.46 | Calc coord | yes |
Tycho2 | 8658-00463-1 | Pflag | RAmdeg | 189.76747341 | DEmdeg | -58.26505191 | |||||
PmRA | -11.9 | PmDE | -1.1 | E RAmdeg | 44 | E DEmdeg | 43 | ||||
E pmRA | 3.2 | E pmDE | 2.9 | EpRAm | 1989.75 | EpDEm | 1989.39 | ||||
Num | 3 | Q RAmdeg | 2.7 | Q DEmdeg | 0.7 | Q pmRA | 2.8 | ||||
Q pmDE | 0.7 | BTmag | 12.265 | E BTmag | 0.138 | VTmag | 10.860 | ||||
E VTmag | 0.054 | Prox | 257 | TYC | T | HIP | |||||
CCDM | RAdeg | 189.76752583 | DEdeg | -58.26504917 | EpRA 1990 | 1.65 | |||||
EpDE 1990 | 1.66 | E RAdeg | 43.9 | E DEdeg | 44.2 | Posflg | |||||
Corr | -0.2 |
Coord arcsec 2000 | 123901.66-581532.8 | Coord calc | 123901.66-581532.8 | Mag | 11.78 | PmRA | -10.00 | ||||
PmDE | 2.0 | Calc delta mag | 0.46 |
Coord arcsec 2000 | 123901.95-581541.9 | Mag | 13.6 | PmRA | 3.00 | PmDE | -9.0 | ||||
Calc delta mag | 2.28 | Calc coord | yes |