17596-6712 DON 870

 
 
17h 59m 38.08s -67 11' 41.3" P.A. 256 sep 2.8 mag 9.15,11.90 Sp F7IV dist. 167.79 pc (547.33 l.y.)
 
 
Coord 2000
17596-6712
Discov num
DON 870
Comp
Coord arcsec 2000
17 59 38.08 -67 11 41.3
Date first
1929
Date last
1991
Obs
4
Pa first
255
Pa last
256
P.A. Now (θ)
256°
Sep first
2.6
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.15
Mag sec
11.90
delta mag (ΔM)
2.75
Spectral class
F7IV (yellow-white)
Pri motion ra
-002
Sec motion ra
+037
Pri motion dec
-066
Sec motion dec
-027
Notes
rPM=0.835
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.3
Precise sep
2.76
Constellation
Pavo
HIP
88105
Tycho2
9066-00049-1
HD
163089
CP
CP-67 3421
Distance
167.79
Distance ly
547.33
last precise pa
256.3
last precise sep
2.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17596-6712 DON 870 1991 4 256 2.8 9.15 11.90 F7IV 175938.08-671141.3

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