17521-6024 HJ 4979

 
 
17h 52m 04.74s -60 23' 37.0" P.A. 237 sep 10 mag 7.49,10.02 Sp F0/2IV dist. 107.87 pc (351.87 l.y.)
 
 
Coord 2000
17521-6024
Discov num
HJ 4979
Comp
Coord arcsec 2000
17 52 04.74 -60 23 37.0
Date first
1835
Date last
2016
Obs
14
Pa first
240
Pa last
237
P.A. Now (θ)
237°
Sep first
10.0
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
7.49
Mag sec
10.02
delta mag (ΔM)
2.53
Spectral class
F0/2IV (yellow-white)
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
-068
Sec motion dec
-068
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.9
Precise sep
10.03
Constellation
Pavo
SAO
254059
HIP
87447
Tycho2
9054-00987-1
HD
161918
CP
CP-60 6953
Distance
107.87
Distance ly
351.87
last precise pa
236.9
last precise sep
10.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17521-6024 HJ 4979 2000 10 238 10.3 7.49 10.02 F0/2IV D 175204.74-602337.0
17521-6024 HJ 4979 2013 12 237 10.5 7.49 10.02 F0/2IV 175204.74-602337.0
17521-6024 HJ 4979 2016 14 237 10.0 7.49 10.02 F0/2IV 175204.74-602337.0

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