12380+4444 HJ 1219

 
 
12h 37m 58.89s +44 44' 19.4" P.A. 260 sep 10.2 mag 11.84,11.89 Sp K5+K7 dist. 45.48 pc (148.36 l.y.)
 
 
Coord 2000
12380+4444
Discov num
HJ 1219
Comp
Coord arcsec 2000
12 37 58.89 +44 44 19.4
Date first
1828
Date last
2013
Obs
24
Pa first
265
Pa last
260
P.A. Now (θ)
260°
Sep first
8.0
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
11.84
Mag sec
11.89
delta mag (ΔM)
0.05
Spectral class
K5+K7 (yellow-orange/yellow-orange)
Pri motion ra
+041
Sec motion ra
+035
Pri motion dec
-053
Sec motion dec
-050
Notes
Z (Parallax indicates components are physical)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.6
Precise sep
10.167
Constellation
Canes Venatici
HIP
61633
Tycho2
3020-01918-1
Distance
45.48
Distance ly
148.36
last precise pa
259.6
last precise sep
10.167
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12380+4444 HJ 1219 1999 20 260 10.2 11.84 11.89 K5+K7 ZD 123758.89+444419.4
12380+4444 HJ 1219 2002 23 259 10.2 11.84 11.89 K5 K7 ZD 123758.89+444419.4
12380+4444 HJ 1219 2010 23 259 9.6 11.84 11.89 K5+K7 Z 123758.89+444419.4
12380+4444 HJ 1219 2013 24 260 10.2 11.84 11.89 K5+K7 Z 123758.89+444419.4

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