01309+5244 GIC  23

 
 
01h 30m 55.18s +52 44' 42.8" P.A. 34 sep 22.5 mag 10.23,13.82 Sp K2
 
 
Coord 2000
01309+5244
Discov num
GIC  23
Comp
Coord arcsec 2000
01 30 55.18 +52 44 42.8
Date first
1954
Date last
2015
Obs
13
Pa first
36
Pa last
34
P.A. Now (θ)
34°
Sep first
21.8
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
10.23
Mag sec
13.82
delta mag (ΔM)
3.59
Spectral class
K2 (yellow-orange)
Pri motion ra
-183
Sec motion ra
-188
Pri motion dec
-036
Sec motion dec
-039
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.3
Precise sep
22.451
Constellation
Perseus
Tycho2
3670-00053-1
last precise pa
34.3
last precise sep
22.451
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01309+5244 GIC 23 2003 7 35 22.5 10.23 13.82 K2 N D 013055.18+524442.8
01309+5244 GIC 23 2004 9 35 22.5 10.23 13.82 K2 N D 013055.18+524442.8
01309+5244 GIC 23 2010 12 34 22.5 10.23 13.82 K2 NV 013055.18+524442.8
01309+5244 GIC 23 2015 13 34 22.5 10.23 13.82 K2 NV 013055.18+524442.8

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