01438+5037 BLL   3

 
 
01h 43m 47.84s +50 36' 46.2" P.A. 40 sep 109.9 mag 7.98,11.31 Sp K5
 
 
Coord 2000
01438+5037
Discov num
BLL   3
Comp
Coord arcsec 2000
01 43 47.84 +50 36 46.2
Date first
1879
Date last
2010
Obs
5
Pa first
40
Pa last
40
P.A. Now (θ)
40°
Sep first
106.5
Sep last
109.9
Sep. Now (ρ)
109.9"
Mag pri
7.98
Mag sec
11.31
delta mag (ΔM)
3.33
Spectral class
K5 (yellow-orange)
Pri motion ra
-007
Sec motion ra
+004
Pri motion dec
-024
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
22559
Tycho2
3287-00171-1
HD
10525
last precise pa
40
last precise sep
109.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01438+5037 BLL 3 2000 3 40 110.0 7.97 11.50 K5 D 014347.84+503646.2
01438+5037 BLL 3 2002 4 40 109.9 7.97 11.50 K5 D 014347.84+503646.2
01438+5037 BLL 3 2010 5 40 110.2 7.98 11.31 K5 014347.84+503646.2

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