13091-5054 RST1705

 
 
13h 09m 05.17s -50 53' 56.4" P.A. 339 sep 2.2 mag 10.58,12.30 Sp G5
 
 
Coord 2000
13091-5054
Discov num
RST1705
Comp
Coord arcsec 2000
13 09 05.17 -50 53 56.4
Date first
1931
Date last
1947
Obs
3
Pa first
342
Pa last
339
P.A. Now (θ)
339°
Sep first
2.3
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
10.58
Mag sec
12.30
delta mag (ΔM)
1.72
Spectral class
G5 (yellow)
Pri motion ra
+029
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.8
Precise sep
2.24
Constellation
Centaurus
Tycho2
8259-01326-1
last precise pa
338.8
last precise sep
2.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13091-5054 RST1705 1947 3 339 2.2 10.58 12.30 G5 130905.17-505356.4

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