18422-2617 RST3190

 
 
18h 42m 14.30s -26 16' 46.3" P.A. 296 sep 0.1 mag 9.90,10.00 Sp G3V dist. 136.43 pc (445.03 l.y.)
 
 
Coord 2000
18422-2617
Discov num
RST3190
Comp
Coord arcsec 2000
18 42 14.30 -26 16 46.3
Date first
1935
Date last
1989
Obs
8
Pa first
125
Pa last
296
P.A. Now (θ)
296°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.90
Mag sec
10.00
delta mag (ΔM)
0.1
Spectral class
G3V (yellow)
Pri motion ra
+047
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.8
Precise sep
0.12
Constellation
Sagittarius
HIP
91721
Tycho2
6867-01089-1
HD
172624
CD
CD-2613397
CP
CP-26 6532
Distance
136.43
Distance ly
445.03
last precise pa
295.8
last precise sep
0.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18422-2617 RST3190 1989 8 296 0.1 9.90 10.00 G3V 184214.30-261646.3

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