18151-5751 HJ 5029

 
 
18h 15m 08.66s -57 51' 15.8" P.A. 82 sep 1.8 mag 8.28,8.55 Sp G2V dist. 51.41 pc (167.7 l.y.)
 
 
Coord 2000
18151-5751
Discov num
HJ 5029
Comp
Coord arcsec 2000
18 15 08.66 -57 51 15.8
Date first
1836
Date last
2016
Obs
46
Pa first
122
Pa last
82
P.A. Now (θ)
82°
Sep first
2.0
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
8.28
Mag sec
8.55
delta mag (ΔM)
0.27
Spectral class
G2V (yellow)
Pri motion ra
+073
Sec motion ra
+073
Pri motion dec
-106
Sec motion dec
-106
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.6
Precise sep
1.84
Constellation
Pavo
SAO
245335
HIP
89430
Tycho2
8752-01504-1
HD
166653
CP
CP-57 8940
Distance
51.41
Distance ly
167.7
last precise pa
81.6
last precise sep
1.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18151-5751 HJ 5029 1996 42 86 2.0 8.28 8.55 G2V D 181508.66-575115.8
18151-5751 HJ 5029 2009 44 82 1.9 8.28 8.55 G2V D 181508.66-575115.8
18151-5751 HJ 5029 2014 45 81 1.9 8.28 8.55 G2V 181508.66-575115.8
18151-5751 HJ 5029 2016 46 82 1.8 8.28 8.55 G2V N 181508.66-575115.8

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