18156-1929 RST5108

 
 
18h 15m 37.72s -19 28' 45.3" P.A. 76 sep 0.3 mag 9.60,9.60 Sp F3V
 
 
Coord 2000
18156-1929
Discov num
RST5108
Comp
Coord arcsec 2000
18 15 37.72 -19 28 45.3
Date first
1941
Date last
1977
Obs
5
Pa first
62
Pa last
76
P.A. Now (θ)
76°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.60
Mag sec
9.60
delta mag (ΔM)
0
Spectral class
F3V (yellow-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
76.3
Precise sep
0.33
Constellation
Sagittarius
Tycho2
6272-01512-1
HD
167377
last precise pa
76.3
last precise sep
0.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18156-1929 RST5108 1977 5 76 0.3 9.60 9.60 F3V 181537.72-192845.3

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