15553-2322 KOH  55

 
 
15h 55m 17.09s -23 22' 16.1" P.A. 95 sep 1.6 mag 11.10,12.00 dist. 94.34 pc (307.74 l.y.)
 
 
Coord 2000
15553-2322
Discov num
KOH  55
Comp
Coord arcsec 2000
15 55 17.09 -23 22 16.1
Date first
1994
Date last
1998
Obs
2
Pa first
103
Pa last
95
P.A. Now (θ)
95°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.10
Mag sec
12.00
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-022
Sec motion ra
Pri motion dec
-032
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
95.4
Precise sep
1.58
Spectr
A4IV/V
Constellation
Scorpius
SAO
183927
HIP
77960
Tycho2
6779-00791-1
HD
142424
BD
BD-22 4052
CD
CD-2211247
CP
CP-22 6095
Distance
94.34
Distance ly
307.74
last precise pa
95.4
last precise sep
1.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15553-2322 KOH 55 1994 1 103 1.5 12.80 13.80 155517.09-232216.1
15553-2322 KOH 55 1998 2 95 1.6 12.80 13.80 D 155517.09-232216.1

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