00261+4411 BU  489AB

 
 
00H 26M 04.13S +44 10' 35.9" P.A. 139 SEP 4.7 MAG 8.59,12.30 SP K2 DIST. 193.8 PC (632.18 L.Y.)
 
 
Coord 2000
00261+4411
Discov num
BU  489
Comp
AB
Coord arcsec 2000
00 26 04.13 +44 10 35.9
Date first
1877
Date last
2006
Obs
13
Pa first
179
Pa last
139
P.A. Now (θ)
139°
Sep first
2.5
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.59
Mag sec
12.30
delta mag (ΔM)
3.71
Spectral class
K2 (yellow-orange)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-013
Sec motion dec
-015
Notes
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
00261+4411 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 36361 00261+4411 BU 489 AB 1877 2006 13 139 4.7 8.59 12.30 3.71 <===
Show 36361 00261+4411 FOX 107 AC 1893 2006 11 197 102.5 8.59 11.07 2.48
Show 36361 00261+4411 TOB 10 AD 1893 2006 11 147 162.7 8.59 11.04 2.45
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
36361
HIP
2059
Tycho2
2795-00408-1
HD
2171
BD
BD+43 80
Distance
193.8
Distance ly
632.18
last precise pa
139.3
last precise sep
4.743