15475-2114 HJ 4807

 
 
15h 47m 31.26s -21 14' 01.1" P.A. 8 sep 12 mag 8.17,12.50 Sp K0III dist. 534.76 pc (1744.39 l.y.)
 
 
Coord 2000
15475-2114
Discov num
HJ 4807
Comp
Coord arcsec 2000
15 47 31.26 -21 14 01.1
Date first
1836
Date last
1999
Obs
9
Pa first
357
Pa last
8
P.A. Now (θ)
Sep first
12.0
Sep last
12.0
Sep. Now (ρ)
12"
Mag pri
8.17
Mag sec
12.50
delta mag (ΔM)
4.33
Spectral class
K0III (yellow-orange)
Pri motion ra
-010
Sec motion ra
+003
Pri motion dec
-011
Sec motion dec
+000
Notes
rPM=1.146
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.6
Precise sep
11.952
Constellation
Scorpius
SAO
183793
HIP
77360
Tycho2
6198-00485-1
HD
141029
BD
BD-20 4323
Distance
534.76
Distance ly
1744.39
last precise pa
7.6
last precise sep
11.952
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15475-2114 HJ 4807 1998 8 8 12.1 8.00 12.50 K0III D 154731.26-211401.1
15475-2114 HJ 4807 1999 9 8 12.0 8.00 12.50 K0III D 154731.26-211401.1

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