05489+2101 BU   93BD

 
 
05H 48M 57.66S +21 00' 43.7" P.A. 327 SEP 10.2 MAG 10.30,12.30
 
 
Coord 2000
05489+2101
Discov num
BU   93
Comp
BD
Coord arcsec 2000
05 48 57.66 +21 00 43.7
Date first
1873
Date last
2001
Obs
11
Pa first
300
Pa last
327
P.A. Now (θ)
327°
Sep first
3.0
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
10.30
Mag sec
12.30
delta mag (ΔM)
2
Spectral class
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
-006
Sec motion dec
+003
Notes
N (See Notes)
rPM=1.432
This double is not physical.
 
 
05489+2101 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 05489+2101 BU 93 AB 1873 2010 16 122 60.2 9.00 10.30 1.30
Show 05489+2101 BU 93 BC 1873 2001 10 162 6.1 10.30 12.10 1.80
Show 05489+2101 BU 93 BD 1873 2001 11 327 10.2 10.30 12.30 2.00 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
Tycho2
1311-02732-1
HD
247885
last precise pa
327
last precise sep
10.21