17089-6104 I   586

 
 
17h 08m 54.74s -61 04' 10.7" P.A. 132 sep 1.5 mag 9.41,11.14 Sp K0III+A
 
 
Coord 2000
17089-6104
Discov num
I   586
Comp
Coord arcsec 2000
17 08 54.74 -61 04 10.7
Date first
1909
Date last
1991
Obs
4
Pa first
150
Pa last
132
P.A. Now (θ)
132°
Sep first
1.0
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.41
Mag sec
11.14
delta mag (ΔM)
1.73
Spectral class
K0III+A (yellow-orange/white)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.8
Precise sep
1.507
Constellation
Ara
SAO
253814
Tycho2
9052-00292-1
HD
154354
last precise pa
131.8
last precise sep
1.507
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17089-6104 I 586 1991 4 132 1.5 9.41 11.14 K0III+A 170854.74-610410.7

If you need more information about this double, apply for a data request form to the WDS.