18074-5124 RST 963

 
 
18h 07m 26.10s -51 24' 08.1" P.A. 98 sep 2.7 mag 10.48,12.40 Sp A1V
 
 
Coord 2000
18074-5124
Discov num
RST 963
Comp
Coord arcsec 2000
18 07 26.10 -51 24 08.1
Date first
1930
Date last
2000
Obs
4
Pa first
101
Pa last
98
P.A. Now (θ)
98°
Sep first
2.9
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.48
Mag sec
12.40
delta mag (ΔM)
1.92
Spectral class
A1V (white)
Pri motion ra
-006
Sec motion ra
+095
Pri motion dec
-004
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
Tycho2
8369-01370-1
HD
165163
last precise pa
97.5
last precise sep
2.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18074-5124 RST 963 2000 3 98 2.7 10.48 12.40 A1V D 180726.10-512408.1

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