08521+4734 ENG  40BC

 
 
08H 51M 55.08S +47 36' 17.5" P.A. 233 SEP 144.6 MAG 9.99,10.56 SP K0
 
 
Coord 2000
08521+4734
Discov num
ENG  40
Comp
BC
Coord arcsec 2000
08 51 55.08 +47 36 17.5
Date first
1893
Date last
2002
Obs
17
Pa first
233
Pa last
233
P.A. Now (θ)
233°
Sep first
146.7
Sep last
144.6
Sep. Now (ρ)
144.6"
Mag pri
9.99
Mag sec
10.56
delta mag (ΔM)
0.57
Spectral class
K0 (yellow-orange)
Pri motion ra
-009
Sec motion ra
+006
Pri motion dec
-011
Sec motion dec
-008
Notes
rPM=1.076
This double is not physical.
 
 
08521+4734 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 42578 08521+4734 ENG 40 AB 1873 2004 19 325 182.7 8.20 9.99 1.79
Show 42578 08521+4734 ENG 40 AC 1893 2002 16 286 229.6 8.20 10.56 2.36
Show 42574 08521+4734 ENG 40 BC 1893 2002 17 233 144.6 9.99 10.56 0.57 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
42574
Tycho2
3420-02097-1
last precise pa
232.9
last precise sep
144.592