17199-1941 A  2240

 
 
17h 19m 51.48s -19 40' 42.6" P.A. 204 sep 1.6 mag 9.67,11.84 Sp F0V dist. 164.74 pc (537.38 l.y.)
 
 
Coord 2000
17199-1941
Discov num
A  2240
Comp
Coord arcsec 2000
17 19 51.48 -19 40 42.6
Date first
1910
Date last
1991
Obs
10
Pa first
200
Pa last
204
P.A. Now (θ)
204°
Sep first
1.3
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
9.67
Mag sec
11.84
delta mag (ΔM)
2.17
Spectral class
F0V (yellow-white)
Pri motion ra
-002
Sec motion ra
-004
Pri motion dec
-030
Sec motion dec
-024
Notes
rPM=0.21 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.6
Precise sep
1.59
Constellation
Ophiuchus
HIP
84788
Tycho2
6241-02591-1
HD
156700
BD
BD-19 4599
Distance
164.74
Distance ly
537.38
last precise pa
203.6
last precise sep
1.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17199-1941 A 2240 1991 10 204 1.6 9.67 11.84 F0V 171951.48-194042.6

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