12519+2647 HDS1805

 
 
12h 51m 54.03s +26 47' 08.3" P.A. 182 sep 0.5 mag 11.71,12.98 Sp K0V dist. 89.37 pc (291.52 l.y.)
 
 
Coord 2000
12519+2647
Discov num
HDS1805
Comp
Coord arcsec 2000
12 51 54.03 +26 47 08.3
Date first
1991
Date last
2012
Obs
8
Pa first
168
Pa last
182
P.A. Now (θ)
182°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.71
Mag sec
12.98
delta mag (ΔM)
1.27
Spectral class
K0V (yellow-orange)
Pri motion ra
+049
Sec motion ra
Pri motion dec
+062
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.3
Precise sep
0.47
Cdsa2 id
HDS 1805
Constellation
Coma Berenices
HIP
62779
Tycho2
1995-02385-3
BD
BD+27 2181
Ra deg
12.865008333333334
De deg
26.78563888888889
Distance
89.37
Distance ly
291.52
last precise pa
182.3
last precise sep
0.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12519+2647 HDS1805 1991 1 168 0.5 11.71 12.98 K0V 125154.03+264708.3
12519+2647 HDS1805 2008 3 180 0.5 11.71 12.98 K0V D 125154.03+264708.3
12519+2647 HDS1805 2010 4 181 0.5 11.71 12.98 K0V D 125154.03+264708.3
12519+2647 HDS1805 2012 8 182 0.5 11.71 12.98 K0V 125154.03+264708.3

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