17244-2248 B   339AB

 
 
17h 24m 23.86s -22 48' 03.1" P.A. 154 sep 3.6 mag 8.71,15.00 Sp F5/6V dist. 67.34 pc (219.66 l.y.)
 
 
Coord 2000
17244-2248
Discov num
B   339
Comp
AB
Coord arcsec 2000
17 24 23.86 -22 48 03.1
Date first
1927
Date last
1927
Obs
1
Pa first
154
Pa last
154
P.A. Now (θ)
154°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
8.71
Mag sec
15.00
delta mag (ΔM)
6.29
Spectral class
F5/6V (yellow-white)
Pri motion ra
+029
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17244-2248 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 185362 17244-2248 B 339 AB 1927 1927 1 154 3.6 8.71 15.00 6.29 <===
Show 185362 17244-2248 HJ 4948 AC 1836 1999 9 106 13.3 8.71 10.67 1.96
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.2
Precise sep
3.58
Constellation
Ophiuchus
SAO
185362
HIP
85176
Tycho2
6825-00425-1
HD
157470
BD
BD-22 4341
CD
CD-2212025
Distance
67.34
Distance ly
219.66
last precise pa
154.2
last precise sep
3.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17244-2248 B 339 AB 1927 1 154 3.6 8.71 15.00 F5/6V 172423.86-224803.1

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