17389+0715 A  1158

 
 
17h 38m 55.09s +07 15' 04.7" P.A. 108 sep 4.7 mag 9.69,11.99 Sp A0 dist. 9090.91 pc (29654.55 l.y.)
 
 
Coord 2000
17389+0715
Discov num
A  1158
Comp
Coord arcsec 2000
17 38 55.09 +07 15 04.7
Date first
1900
Date last
2015
Obs
12
Pa first
108
Pa last
108
P.A. Now (θ)
108°
Sep first
5.0
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
9.69
Mag sec
11.99
delta mag (ΔM)
2.3
Spectral class
A0 (white)
Pri motion ra
-008
Sec motion ra
+005
Pri motion dec
+004
Sec motion dec
+008
Notes
rPM=1.442
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.5
Precise sep
4.74
Constellation
Ophiuchus
HIP
86369
Tycho2
0427-01155-1
HD
160311
BD
BD+07 3428
Distance
9090.91
Distance ly
29654.55
last precise pa
107.5
last precise sep
4.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17389+0715 A 1158 2003 10 107 4.8 9.69 11.99 A0 D 173855.09+071504.7
17389+0715 A 1158 2015 12 108 4.7 9.69 11.99 A0 173855.09+071504.7

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