01217+5752 LYS   7AC

 
 
01H 21M 39.85S +57 52' 23.9" P.A. 238 SEP 14.4 MAG 12.50,13.50
 
 
Coord 2000
01217+5752
Discov num
LYS   7
Comp
AC
Coord arcsec 2000
01 21 39.85 +57 52 23.9
Date first
1984
Date last
2003
Obs
3
Pa first
240
Pa last
238
P.A. Now (θ)
238°
Sep first
14.4
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
12.50
Mag sec
13.50
delta mag (ΔM)
1
Spectral class
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-017
Sec motion dec
-002
Notes
rPM=0.866
This double is not physical.
 
 
01217+5752 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01217+5752 LYS 7 AB 1914 2003 4 297 20.7 12.50 14.00 1.50
Show 01217+5752 LYS 7 AC 1984 2003 3 238 14.4 12.50 13.50 1.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
last precise pa
237.8
last precise sep
14.35