12071-7844 BRC  10 (EF Cha)

 
 
12h 07m 05.52s -78 44' 28.0" P.A. 175 sep 1.4 mag 7.20,12.20 Sp A9 dist. 102.99 pc (335.95 l.y.)
 
 
Coord 2000
12071-7844
Discov num
BRC  10
Comp
Coord arcsec 2000
12 07 05.52 -78 44 28.0
Date first
2016
Date last
2017
Obs
3
Pa first
175
Pa last
175
P.A. Now (θ)
175°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
7.20
Mag sec
12.20
delta mag (ΔM)
5
Spectral class
A9 (white)
Pri motion ra
-042
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.7
Precise sep
1.43
Var name
EF Cha
Constellation
Chamaeleon
SAO
256904
HIP
59093
Tycho2
9416-00926-1
HD
105234
CP
CP-78 727
Distance
102.99
Distance ly
335.95
last precise pa
174.7
last precise sep
1.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12071-7844 BRC 10 2017 3 175 1.4 7.20 12.20 A9 R 120705.52-784428.0

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