02123+4815 ES   47AC

 
 
02H 12M 21.99S +48 14' 50.6" P.A. 257 SEP 19.8 MAG 8.83,10.97 SP B9IIIP
 
 
Coord 2000
02123+4815
Discov num
ES   47
Comp
AC
Coord arcsec 2000
02 12 21.99 +48 14 50.6
Date first
1898
Date last
2013
Obs
14
Pa first
259
Pa last
257
P.A. Now (θ)
257°
Sep first
19.9
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
8.83
Mag sec
10.97
delta mag (ΔM)
2.14
Spectral class
B9IIIp (blue-white)
Pri motion ra
+004
Sec motion ra
+002
Pri motion dec
-004
Sec motion dec
-008
Notes
U (Proper motion indicates non-physical)
rPM=0.542
This double is not physical.
 
 
02123+4815 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02123+4815 ES 47 AB 1901 2013 10 289 6.2 8.83 11.40 2.57
Show 02123+4815 ES 47 AC 1898 2013 14 257 19.8 8.83 10.97 2.14 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
3285-01411-1
HD
13414
last precise pa
257.2
last precise sep
19.83