Coord 2000 | 11098-7731 | Discov num | PSI 3 | Comp | BC | Coord arcsec 2000 | 11 09 48.63 -77 31 22.1 | ||||
Date first | 2003 | Date last | 2003 | Obs | 1 | ||||||
Pa first | 130 | Pa last | 130 | P.A. Now (θ) | 130° | ||||||
Sep first | 1.6 | Sep last | 1.64 | Sep. Now (ρ) | 1.64" | ||||||
Mag pri | 13.40 | Mag sec | 16.30 | delta mag (ΔM) | 2.9 | Spectral class | K7V (yellow-orange) | ||||
Pri motion ra | Sec motion ra | ||||||||||
Pri motion dec | Sec motion dec | ||||||||||
Notes | N K (See Notes, K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 11 09 49 -77 31 20 | PSI 3 AB | 2015 | 3 | 226 | 2.3 | 11.90 | 13.40 | 1.50 | ||||
Show | 11 09 49 -77 31 20 | PSI 3 AE | 2015 | 4 | 313 | 18.6 | 11.90 | 13.40 | 1.50 | ||||
Show | 11 09 49 -77 31 22 | PSI 3 BC | 2003 | 1 | 130 | 1.6 | 13.40 | 16.30 | 2.90 | <=== | |||
Show | 11 09 49 -77 31 22 | PSI 3 BD | 2003 | 1 | 321 | 1.4 | 13.40 | 17.40 | 4.00 | ||||
Show | 11 09 45 -77 31 07 | PSI 3 EF | 2003 | 1 | 295 | 1.1 | 13.40 | 17.00 | 3.60 |
Constellation | Chamaeleon | Gaia DR2 | 5201154135023609216 |
discov_num | notes | refcode |
PSI 3 | Perci et al. (2005) found [KG2001] 102 to consist of 4 components, | Psi2005 |
all within a 2" region. The A component is determined to be | ||
substellar, with a mass of 33-55 Mjup at a distance of 160 pc. The C | ||
and D components are believed to be physical companions, but the B | ||
component, of spectral type K7V, is probably a background star at a | ||
distance of about 550 pc. Nearby star "Anon1" was also found to be | ||
double. |
refcode | metd | author | reference |
Psi2005 | Ci j | Persi, P., Tapia, M., Gomez, M., Roth, M., & Marenzi, A.R. | 2005A&A...431..539P |
Psi2005 | +C | A&A 431, 539, 2005 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
11098-7731 | PSI 3 | BC | 2003 | 1 | 130 | 1.6 | 13.40 | 16.30 | N K | 110948.63-773122.1 |
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 | D | E | |
B | pa=224.8° sep=2.25" | ||||
C | pa=206.4° sep=2.96" | pa=165.6° sep=1.09" | |||
D | pa=254.4° sep=1.85" | pa=350.1° sep=1.12" | pa=347.9° sep=2.21" | ||
E | pa=313.8° sep=19.22" | pa=320.5° sep=19.31" | pa=321.8° sep=20.30" | pa=318.8° sep=18.35" | |
F | pa=314.3° sep=19.70" | pa=320.9° sep=19.81" | pa=322.1° sep=20.80" | pa=319.2° sep=18.84" | pa=335.1° sep=0.51" |
Coord arcsec 2000 | 110949.12-773120.5 | Mag | 11.9 | Spectral class | M5.5 (red) | PmRA | 46.00 | ||||
PmDE | 73.0 |
Coord arcsec 2000 | 110948.63-773122.1 | Coord calc | 110948.63-773122.1 | Mag | 13.4 | Spectral class | K7V (yellow-orange) | ||||
Calc delta mag | 1.5 |
Coord arcsec 2000 | 110948.71-773123.2 | Mag | 16.3 | Calc delta mag | 4.4 | Calc coord | yes |
Coord arcsec 2000 | 110948.57-773121.0 | Mag | 17.4 | Calc delta mag | 5.5 | Calc coord | yes |
Coord arcsec 2000 | 110944.84-773107.2 | Coord calc | 110944.84-773107.2 | Mag | 13.4 | PmRA | -3.00 | ||||
PmDE | 4.0 | Calc delta mag | 1.5 |
Coord arcsec 2000 | 110944.77-773106.7 | Mag | 17 | Calc delta mag | 5.1 | Calc coord | yes |