18527-5210 RST1005

 
 
18h 52m 46.60s -52 10' 07.2" P.A. 129 sep 1.5 mag 10.90,12.50
 
 
Coord 2000
18527-5210
Discov num
RST1005
Comp
Coord arcsec 2000
18 52 46.60 -52 10 07.2
Date first
1930
Date last
1968
Obs
2
Pa first
135
Pa last
129
P.A. Now (θ)
129°
Sep first
1.4
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.90
Mag sec
12.50
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
rPM=0.042 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
K7.7+M0.4
last precise pa
128.7
last precise sep
1.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18527-5210 RST1005 1968 2 129 1.5 10.90 12.50 185246.60-521007.2

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