02177-6244 B   668AB

 
 
02h 17m 39.27s -62 44' 20.7" P.A. 135.00 sep 1.8 mag 8.20,11.80 Sp F3IV/V dist. 121.65 pc (396.82 l.y.)
 
 
Coord 2000
02177-6244
Discov num
B   668
Comp
AB
Coord arcsec 2000
02 17 39.27 -62 44 20.7
Date first
1927
Date last
2016
Obs
3
Pa first
121
Pa last
135
P.A. Now (θ)
135°
Sep first
1.9
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
8.20
Mag sec
11.80
delta mag (ΔM)
3.6
Spectral class
F3IV/V (yellow-white)
Pri motion ra
-061
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02177-6244 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 248528 02177-6244 B 668 AB 1927 2016 3 135 1.8 8.20 11.80 3.60 <===
Show 248528 02177-6244 B 668 AC 1927 2015 5 186 8.8 8.45 12.60 4.15
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.2
Precise sep
1.757
Constellation
Horologium
SAO
248528
HIP
10692
Tycho2
8861-00035-1
Gaia DR2
4701286320487831808
HD
14467
CP
CP-63 152
Distance
121.65
Distance ly
396.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02177-6244 B 668 AB 1927 1 121 1.9 8.20 11.80 F3IV/V 021739.27-624420.7
02177-6244 B 668 AB 2015 2 135 1.8 8.20 11.80 F3IV/V 021739.27-624420.7

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