02454+5634 STF 297BC

 
 
02H 45M 22.86S +56 33' 51.7" P.A. 105 SEP 44.3 MAG 8.87,11.35 SP A0V DIST. 353.36 PC (1152.66 L.Y.)
 
 
Coord 2000
02454+5634
Discov num
STF 297
Comp
BC
Coord arcsec 2000
02 45 22.86 +56 33 51.7
Date first
1831
Date last
2015
Obs
14
Pa first
103
Pa last
105
P.A. Now (θ)
105°
Sep first
43.8
Sep last
44.3
Sep. Now (ρ)
44.3"
Mag pri
8.87
Mag sec
11.35
delta mag (ΔM)
2.48
Spectral class
A0V (white)
Pri motion ra
+007
Sec motion ra
+009
Pri motion dec
-005
Sec motion dec
-005
Notes
rPM=0.194 (< 0.3, Physical double)
This double is physical.
 
 
02454+5634 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23588 02454+5634 MLR 599 Aa,Ab 1983 2010 3 0 0.2 8.55
Show 23588 02454+5634 STF 297 AB 1790 2015 40 279 15.8 8.55 8.87 0.32
Show 23588 02454+5634 STF 297 AC 1831 2015 15 108 28.6 8.55 11.35 2.80
Show 23588 02454+5634 STF 297 BC 1831 2015 14 105 44.3 8.87 11.35 2.48 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
23588
HIP
12865
Tycho2
3708-01633-1
HD
16964
Distance
353.36
Distance ly
1152.66
last precise pa
104.6
last precise sep
44.304