12316-4358 SKF 893

 
 
12h 31m 35.84s -43 57' 46.0" P.A. 101 sep 16.8 mag 10.27,11.97 Sp F3/5V
 
 
Coord 2000
12316-4358
Discov num
SKF 893
Comp
Coord arcsec 2000
12 31 35.84 -43 57 46.0
Date first
1899
Date last
2015
Obs
10
Pa first
101
Pa last
101
P.A. Now (θ)
101°
Sep first
16.4
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
10.27
Mag sec
11.97
delta mag (ΔM)
1.7
Spectral class
F3/5V (yellow-white)
Pri motion ra
-002
Sec motion ra
-024
Pri motion dec
+043
Sec motion dec
+008
Notes
V (Proper motion indicates physical)
rPM=0.96
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.9
Precise sep
16.788
Constellation
Centaurus
Tycho2
7770-02413-1
Gaia DR2
34007766144
HD
108981
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12316-4358 SKF 893 1999 6 101 16.8 10.27 11.97 F3/5V V 123135.84-435746.0
12316-4358 SKF 893 2000 6 101 16.8 10.20 11.50 F3/5V V 123134.49-435746.0
12316-4358 SKF 893 2010 8 101 16.7 10.27 11.97 F3/5V V 123135.84-435746.0
12316-4358 SKF 893 2015 9 101 16.9 10.27 11.97 F3/5V V 123135.84-435746.0

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