13257+2541 BRT 161

 
 
13h 25m 39.37s +25 40' 55.9" P.A. 52 sep 4.5 mag 9.20,11.80 Sp F8 dist. 90.5 pc (295.21 l.y.)
 
 
Coord 2000
13257+2541
Discov num
BRT 161
Comp
Coord arcsec 2000
13 25 39.37 +25 40 55.9
Date first
1896
Date last
1896
Obs
1
Pa first
52
Pa last
52
P.A. Now (θ)
52°
Sep first
4.5
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
9.20
Mag sec
11.80
delta mag (ΔM)
2.6
Spectral class
F8 (yellow-white)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.9
Precise sep
4.456
Constellation
Coma Berenices
SAO
82828
HIP
65508
Tycho2
2000-01007-1
BD
BD+26 2461
Distance
90.5
Distance ly
295.21
last precise pa
51.9
last precise sep
4.456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13257+2541 BRT 161 1896 1 52 4.5 9.20 11.80 132539.37+254055.9

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