13048+7302 BU  799AB

 
 
13H 04M 49.78S +73 01' 29.8" P.A. 265 SEP 1.4 MAG 6.60,8.45 SP A7IV DIST. 120.19 PC (392.06 L.Y.)
 
 
Coord 2000
13048+7302
Discov num
BU  799
Comp
AB
Coord arcsec 2000
13 04 49.78 +73 01 29.8
Date first
1881
Date last
2013
Obs
51
Pa first
239
Pa last
265
P.A. Now (θ)
265°
Sep first
0.6
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
6.60
Mag sec
8.45
delta mag (ΔM)
1.85
Spectral class
A7IV (white)
Pri motion ra
-019
Sec motion ra
-017
Pri motion dec
+010
Sec motion dec
+013
Notes
Nature of this double is uncertain.
 
 
13048+7302 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 7741 13048+7302 BU 799 AB 1881 2013 51 265 1.4 6.60 8.45 1.85 <===
Show 7741 13048+7302 BU 799 AB,C 1899 2004 6 17 91.5 6.50 11.07 4.57
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Minor
SAO
7741
HIP
63822
Tycho2
4407-01790-1
HD
113889
HR
4950
BD
BD+73 583
Distance
120.19
Distance ly
392.06
last precise pa
265.1
last precise sep
1.387