12179-5559 BYV   1

 
 
12h 17m 53.19s -55 58' 31.8" P.A. 307 sep 7.1 mag 7.81,13.00 Sp F5V+L2.5 dist. 92.08 pc (300.36 l.y.)
 
 
Coord 2000
12179-5559
Discov num
BYV   1
Comp
Coord arcsec 2000
12 17 53.19 -55 58 31.8
Date first
2004
Date last
2013
Obs
4
Pa first
307
Pa last
307
P.A. Now (θ)
307°
Sep first
7.1
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
7.81
Mag sec
13.00
delta mag (ΔM)
5.19
Spectral class
F5V+L2.5 (yellow-white/very deep red)
Pri motion ra
-039
Sec motion ra
-039
Pri motion dec
-012
Sec motion dec
-012
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.2
Precise sep
7.12
Constellation
Crux
SAO
239819
HIP
59960
Tycho2
8637-02434-1
HD
106906
CP
CP-55 4978
Distance
92.08
Distance ly
300.36
last precise pa
307.2
last precise sep
7.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12179-5559 BYV 1 2013 4 307 7.1 7.81 13.00 F5V+L2.5 N 121753.19-555831.8

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