17256-5825 I   594

 
 
17h 25m 34.48s -58 24' 38.6" P.A. 240 sep 4.2 mag 9.30,10.96 Sp G8/K0III dist. 452.49 pc (1476.02 l.y.)
 
 
Coord 2000
17256-5825
Discov num
I   594
Comp
Coord arcsec 2000
17 25 34.48 -58 24 38.6
Date first
1909
Date last
1998
Obs
7
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
2.5
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
9.30
Mag sec
10.96
delta mag (ΔM)
1.66
Spectral class
G8/K0III (yellow)
Pri motion ra
+016
Sec motion ra
-007
Pri motion dec
-007
Sec motion dec
-028
Notes
rPM=1.079
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.7
Precise sep
4.172
Constellation
Ara
SAO
244728
HIP
85283
Tycho2
8740-00745-1
HD
157220
CP
CP-58 7116
Distance
452.49
Distance ly
1476.02
last precise pa
239.7
last precise sep
4.172
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17256-5825 I 594 1991 6 240 4.1 9.30 10.96 G8/K0III 172534.48-582438.6
17256-5825 I 594 1998 7 240 4.2 9.30 10.96 G8/K0III 172534.48-582438.6

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