02501+5356 ES   51AB

 
 
02H 50M 15.25S +53 55' 14.5" P.A. 308 SEP 68.9 MAG 10.38,11.40
 
 
Coord 2000
02501+5356
Discov num
ES   51
Comp
AB
Coord arcsec 2000
02 50 15.25 +53 55 14.5
Date first
1901
Date last
2013
Obs
9
Pa first
320
Pa last
308
P.A. Now (θ)
308°
Sep first
70.0
Sep last
68.9
Sep. Now (ρ)
68.9"
Mag pri
10.38
Mag sec
11.40
delta mag (ΔM)
1.02
Spectral class
Pri motion ra
+020
Sec motion ra
+013
Pri motion dec
-007
Sec motion dec
-015
Notes
rPM=0.502
Nature of this double is uncertain.
 
 
02501+5356 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02501+5356 ES 51 AB 1901 2013 9 308 68.9 10.38 11.40 1.02 <===
Show 02501+5356 ES 51 BC 1901 2013 5 260 2.5 11.40 11.60 0.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3700-00555-1
last precise pa
307.6
last precise sep
68.92