15243-1719 RST3917

 
 
15h 24m 18.45s -17 18' 46.4" P.A. 171 sep 1.4 mag 10.26,11.40 Sp G5V
 
 
Coord 2000
15243-1719
Discov num
RST3917
Comp
Coord arcsec 2000
15 24 18.45 -17 18 46.4
Date first
1937
Date last
1991
Obs
3
Pa first
160
Pa last
171
P.A. Now (θ)
171°
Sep first
1.3
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.26
Mag sec
11.40
delta mag (ΔM)
1.14
Spectral class
G5V (yellow)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
-027
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.8
Precise sep
1.44
Constellation
Libra
SAO
159233
Tycho2
6175-00341-1
HD
137009
last precise pa
170.8
last precise sep
1.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15243-1719 RST3917 1991 3 171 1.4 10.26 11.40 G5V 152418.45-171846.4

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