12157-8047 FIN 195

 
 
12h 15m 44.74s -80 47' 04.9" P.A. 49 sep 0.1 mag 8.41,9.15 Sp B9.5V dist. 296.74 pc (967.97 l.y.)
 
 
Coord 2000
12157-8047
Discov num
FIN 195
Comp
Coord arcsec 2000
12 15 44.74 -80 47 04.9
Date first
1928
Date last
2017
Obs
5
Pa first
318
Pa last
49
P.A. Now (θ)
49°
Sep first
0.4
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.41
Mag sec
9.15
delta mag (ΔM)
0.74
Spectral class
B9.5V (blue-white)
Pri motion ra
-031
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.3
Precise sep
0.115
Constellation
Chamaeleon
HIP
59798
Tycho2
9424-00872-1
HD
106508
CP
CP-80 646
Distance
296.74
Distance ly
967.97
last precise pa
49.3
last precise sep
0.115
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12157-8047 FIN 195 1991 4 349 0.2 8.41 9.15 B9.5V 121544.74-804704.9
12157-8047 FIN 195 2017 5 49 0.1 8.41 9.15 B9.5V 121544.74-804704.9

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