02246+5959 STF 255

 
 
02h 24m 40.18s +59 59' 31.2" P.A. 1 sep 6.8 mag 11.22,12.37 Sp M3
 
 
Coord 2000
02246+5959
Discov num
STF 255
Comp
Coord arcsec 2000
02 24 40.18 +59 59 31.2
Date first
1902
Date last
2016
Obs
13
Pa first
5
Pa last
1
P.A. Now (θ)
Sep first
7.8
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
11.22
Mag sec
12.37
delta mag (ΔM)
1.15
Spectral class
M3 (red)
Pri motion ra
-006
Sec motion ra
-002
Pri motion dec
-014
Sec motion dec
-014
Notes
N B (See Notes, Blue magnitudes)
rPM=0.263 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.7
Precise sep
6.835
Constellation
Cassiopeia
Tycho2
3698-01315-1
last precise pa
0.7
last precise sep
6.835
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02246+5959 STF 255 1999 6 360 6.9 11.22 12.37 M3 N DB 022440.18+595931.2
02246+5959 STF 255 2003 7 1 6.8 11.22 12.37 M3 N DB 022440.18+595931.2
02246+5959 STF 255 2012 8 360 6.9 11.22 12.37 M3 N DB 022440.18+595931.2
02246+5959 STF 255 2015 12 0 6.7 11.22 12.37 M3 N B 022440.18+595931.2
02246+5959 STF 255 2016 13 1 6.8 11.22 12.37 M3 N B 022440.18+595931.2

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