17291-7951 HDS2469

 
 
17h 29m 04.47s -79 50' 34.0" P.A. 222 sep 9.3 mag 9.05,11.20 Sp G0V dist. 156.01 pc (508.9 l.y.)
 
 
Coord 2000
17291-7951
Discov num
HDS2469
Comp
Coord arcsec 2000
17 29 04.47 -79 50 34.0
Date first
1895
Date last
2000
Obs
7
Pa first
228
Pa last
222
P.A. Now (θ)
222°
Sep first
9.1
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
9.05
Mag sec
11.20
delta mag (ΔM)
2.15
Spectral class
G0V (yellow)
Pri motion ra
+034
Sec motion ra
+032
Pri motion dec
+005
Sec motion dec
-003
Notes
rPM=0.24 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.9
Precise sep
9.27
Constellation
Apus
HIP
85558
Tycho2
9452-00268-1
HD
156312
CP
CP-79 919
Distance
156.01
Distance ly
508.9
last precise pa
221.9
last precise sep
9.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17291-7951 HDS2469 2000 6 222 9.3 9.05 11.20 G0V D 172904.47-795034.0
17291-7951 HDS2469 2010 8 222 8.9 9.05 11.20 G0V 172904.47-795034.0

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