18512-3240 RST2078

 
 
18h 51m 14.03s -32 40' 25.5" P.A. 188 sep 0.7 mag 9.70,11.50 Sp F7/8V
 
 
Coord 2000
18512-3240
Discov num
RST2078
Comp
Coord arcsec 2000
18 51 14.03 -32 40 25.5
Date first
1932
Date last
1977
Obs
5
Pa first
169
Pa last
188
P.A. Now (θ)
188°
Sep first
0.4
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.70
Mag sec
11.50
delta mag (ΔM)
1.8
Spectral class
F7/8V (yellow-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.8
Precise sep
0.66
Constellation
Sagittarius
last precise pa
187.8
last precise sep
0.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18512-3240 RST2078 1977 5 188 0.7 9.70 11.50 F7/8V 185114.03-324025.5

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