17147-1919 RST3079

 
 
17h 14m 39.24s -19 18' 33.3" P.A. 137 sep 1.6 mag 10.29,11.79 Sp G2V dist. 5555.56 pc (18122.24 l.y.)
 
 
Coord 2000
17147-1919
Discov num
RST3079
Comp
Coord arcsec 2000
17 14 39.24 -19 18 33.3
Date first
1935
Date last
1991
Obs
5
Pa first
134
Pa last
137
P.A. Now (θ)
137°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.29
Mag sec
11.79
delta mag (ΔM)
1.5
Spectral class
G2V (yellow)
Pri motion ra
+006
Sec motion ra
+008
Pri motion dec
-022
Sec motion dec
-025
Notes
rPM=0.137 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137
Precise sep
1.64
Constellation
Ophiuchus
HIP
84344
Tycho2
6241-00046-1
HD
155803
BD
BD-19 4568
Distance
5555.56
Distance ly
18122.24
last precise pa
137
last precise sep
1.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17147-1919 RST3079 1991 5 137 1.6 10.29 11.79 G2V 171439.24-191833.3

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