18452-3145 RSS 490

 
 
18h 45m 14.76s -31 44' 58.5" P.A. 194 sep 8.1 mag 10.09,16.30 Sp G6V dist. 110.38 pc (360.06 l.y.)
 
 
Coord 2000
18452-3145
Discov num
RSS 490
Comp
Coord arcsec 2000
18 45 14.76 -31 44 58.5
Date first
1977
Date last
2000
Obs
3
Pa first
170
Pa last
194
P.A. Now (θ)
194°
Sep first
5.1
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
10.09
Mag sec
16.30
delta mag (ΔM)
6.21
Spectral class
G6V (yellow)
Pri motion ra
+034
Sec motion ra
Pri motion dec
-123
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.8
Precise sep
8.06
Constellation
Sagittarius
HIP
92011
Tycho2
7408-00083-1
HD
173145
CD
CD-3115930
CP
CP-31 5691
Distance
110.38
Distance ly
360.06
last precise pa
193.8
last precise sep
8.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18452-3145 RSS 490 1977 1 170 5.1 10.01   G6V 184514.76-314458.5
18452-3145 RSS 490 2000 2 194 8.1 10.09 16.30 G6V 184514.76-314458.5

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