17163-7233 B  2046

 
 
17h 16m 17.42s -72 33' 20.4" P.A. 297 sep 3.3 mag 8.20,14.00 Sp K2III dist. 625 pc (2038.75 l.y.)
 
 
Coord 2000
17163-7233
Discov num
B  2046
Comp
Coord arcsec 2000
17 16 17.42 -72 33 20.4
Date first
1932
Date last
1932
Obs
1
Pa first
297
Pa last
297
P.A. Now (θ)
297°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
8.20
Mag sec
14.00
delta mag (ΔM)
5.8
Spectral class
K2III (yellow-orange)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.7
Precise sep
3.3
Constellation
Apus
SAO
257479
HIP
84482
Tycho2
9284-01930-1
HD
155088
CP
CP-72 2047
Distance
625
Distance ly
2038.75
last precise pa
296.7
last precise sep
3.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17163-7233 B 2046 1932 1 297 3.3 8.00 14.00 K2III 171617.42-723320.4

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