18541-5131 RST1008

 
 
18h 54m 04.95s -51 30' 57.6" P.A. 140 sep 3.1 mag 9.75,13.28 Sp G3V
 
 
Coord 2000
18541-5131
Discov num
RST1008
Comp
Coord arcsec 2000
18 54 04.95 -51 30 57.6
Date first
1930
Date last
1991
Obs
4
Pa first
138
Pa last
140
P.A. Now (θ)
140°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.75
Mag sec
13.28
delta mag (ΔM)
3.53
Spectral class
G3V (yellow)
Pri motion ra
+018
Sec motion ra
+012
Pri motion dec
+006
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.486
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.4
Precise sep
3.13
Cdsa2 id
RST 1008
Constellation
Telescopium
Tycho2
8385-01484-1
HD
174616
Ra deg
18.901374999999998
De deg
-51.516
last precise pa
140.4
last precise sep
3.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18541-5131 RST1008 1991 4 140 3.1 9.75 13.28 G3V 185404.95-513057.6

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