02234+5531 ES 2592

 
 
02h 23m 17.48s +55 31' 34.3" P.A. 269 sep 9 mag 10.91,11.00 Sp A2
 
 
Coord 2000
02234+5531
Discov num
ES 2592
Comp
Coord arcsec 2000
02 23 17.48 +55 31 34.3
Date first
1903
Date last
2010
Obs
7
Pa first
266
Pa last
269
P.A. Now (θ)
269°
Sep first
9.4
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
10.91
Mag sec
11.00
delta mag (ΔM)
0.09
Spectral class
A2 (white)
Pri motion ra
+002
Sec motion ra
+001
Pri motion dec
-005
Sec motion dec
-003
Notes
rPM=0.415
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.4
Precise sep
9.04
Constellation
Perseus
Tycho2
3690-00613-1
last precise pa
269.4
last precise sep
9.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02234+5531 ES 2592 1999 5 269 9.1 10.91 11.00 A2 D 022317.48+553134.3
02234+5531 ES 2592 2003 6 270 9.1 10.91 11.00 A2 D 022317.48+553134.3
02234+5531 ES 2592 2010 7 269 9.0 10.91 11.00 A2 022317.48+553134.3

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