18309-4801 HJ 5045

 
 
18h 30m 56.24s -48 00' 53.4" P.A. 21 sep 7.9 mag 6.71,9.74 Sp F6V dist. 69.11 pc (225.44 l.y.)
 
 
Coord 2000
18309-4801
Discov num
HJ 5045
Comp
Coord arcsec 2000
18 30 56.24 -48 00 53.4
Date first
1836
Date last
2013
Obs
11
Pa first
23
Pa last
21
P.A. Now (θ)
21°
Sep first
6.0
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
6.71
Mag sec
9.74
delta mag (ΔM)
3.03
Spectral class
F6V (yellow-white)
Pri motion ra
-055
Sec motion ra
-055
Pri motion dec
-021
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.2
Precise sep
7.91
Constellation
Telescopium
SAO
229077
HIP
90743
Tycho2
8363-01755-1
HD
170283
CD
CD-4812549
CP
CP-48 9828
Distance
69.11
Distance ly
225.44
last precise pa
21.2
last precise sep
7.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18309-4801 HJ 5045 2000 8 21 8.1 6.71 9.74 F6V D 183056.24-480053.4
18309-4801 HJ 5045 2010 9 21 8.1 6.71 9.74 F6V D 183056.24-480053.4
18309-4801 HJ 5045 2013 11 21 7.9 6.71 9.74 F6V D 183056.24-480053.4

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