15473-1610 HJ 1278

 
 
15h 47m 17.20s -16 10' 29.0" P.A. 130 sep 28.6 mag 9.91,12.42 Sp G5 dist. 150.6 pc (491.26 l.y.)
 
 
Coord 2000
15473-1610
Discov num
HJ 1278
Comp
Coord arcsec 2000
15 47 17.20 -16 10 29.0
Date first
1828
Date last
2010
Obs
11
Pa first
140
Pa last
130
P.A. Now (θ)
130°
Sep first
25.0
Sep last
28.6
Sep. Now (ρ)
28.6"
Mag pri
9.91
Mag sec
12.42
delta mag (ΔM)
2.51
Spectral class
G5 (yellow)
Pri motion ra
+012
Sec motion ra
+021
Pri motion dec
-003
Sec motion dec
-022
Notes
rPM=0.691
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.6
Precise sep
28.56
Constellation
Libra
SAO
159493
HIP
77334
Tycho2
6186-00106-1
BD
BD-15 4186
Distance
150.6
Distance ly
491.26
last precise pa
129.6
last precise sep
28.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15473-1610 HJ 1278 1998 7 130 28.4 9.40 11.60 G5 D 154717.20-161029.0
15473-1610 HJ 1278 2008 8 129 28.9 9.40 11.60 G5 D 154717.20-161029.0
15473-1610 HJ 1278 2010 11 130 28.5 9.91 12.42 G5 154717.20-161029.0

If you need more information about this double, apply for a data request form to the WDS.