17007-2915 I  1307

 
 
17h 00m 40.42s -29 15' 24.8" P.A. 200 sep 1.1 mag 9.05,10.22 Sp A0V
 
 
Coord 2000
17007-2915
Discov num
I  1307
Comp
Coord arcsec 2000
17 00 40.42 -29 15 24.8
Date first
1925
Date last
1991
Obs
7
Pa first
200
Pa last
200
P.A. Now (θ)
200°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.05
Mag sec
10.22
delta mag (ΔM)
1.17
Spectral class
A0V (white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.6
Precise sep
1.113
Constellation
Ophiuchus
SAO
184905
Tycho2
6822-02547-1
HD
153422
last precise pa
199.6
last precise sep
1.113
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17007-2915 I 1307 1991 7 200 1.1 9.05 10.22 A0V 170040.42-291524.8

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