17244-2248 HJ 4948AC

 
 
17h 24m 23.86s -22 48' 03.1" P.A. 106 sep 13.3 mag 8.71,10.67 Sp F5/6V dist. 67.34 pc (219.66 l.y.)
 
 
Coord 2000
17244-2248
Discov num
HJ 4948
Comp
AC
Coord arcsec 2000
17 24 23.86 -22 48 03.1
Date first
1836
Date last
1999
Obs
9
Pa first
104
Pa last
106
P.A. Now (θ)
106°
Sep first
18.0
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
8.71
Mag sec
10.67
delta mag (ΔM)
1.96
Spectral class
F5/6V (yellow-white)
Pri motion ra
+030
Sec motion ra
+038
Pri motion dec
-002
Sec motion dec
-013
Notes
N (See Notes)
rPM=0.339
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
105.7
Precise sep
13.29
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
105.7
last precise sep
13.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17244-2248 HJ 4948 AC 1999 8 106 13.3 8.71 10.67 F5/6V D 172423.86-224803.1
17244-2248 HJ 4948 AC 2010 10 105 13.1 8.71 10.67 F5/6V N 172423.86-224803.1

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