13055+1444 HJ  220

 
 
13h 05m 28.54s +14 43' 31.6" P.A. 42.00 sep 17.9 mag 8.00,12.10 Sp F5V dist. 90.99 pc (296.81 l.y.)
 
 
Coord 2000
13055+1444
Discov num
HJ  220
Comp
Coord arcsec 2000
13 05 28.54 +14 43 31.6
Date first
1832
Date last
2015
Obs
13
Pa first
42
Pa last
42
P.A. Now (θ)
42°
Sep first
15.0
Sep last
17.9
Sep. Now (ρ)
17.9"
Mag pri
8.00
Mag sec
12.10
delta mag (ΔM)
4.1
Spectral class
F5V (yellow-white)
Pri motion ra
-135
Sec motion ra
-124
Pri motion dec
-016
Sec motion dec
-006
Notes
rPM=0.109 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.1
Precise sep
17.95
Constellation
Coma Berenices
SAO
100407
HIP
63878
Tycho2
0889-01074-1
Gaia DR2
43540810752
HD
113713
BD
BD+15 2541
Distance
90.99
Distance ly
296.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13055+1444 HJ 220 1998 8 43 18.0 7.80 12.10 F5V D 130528.54+144331.6
13055+1444 HJ 220 2001 10 43 17.8 7.80 12.10 F5V D 130528.54+144331.6
13055+1444 HJ 220 2010 11 42 17.8 8.00 12.10 F5V 130528.54+144331.6
13055+1444 HJ 220 2015 12 42 17.9 8.00 12.10 F5V 130528.54+144331.6

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