02311+5104 ES 1063

 
 
02h 31m 03.98s +51 03' 45.1" P.A. 22 sep 1.9 mag 11.08,11.98
 
 
Coord 2000
02311+5104
Discov num
ES 1063
Comp
Coord arcsec 2000
02 31 03.98 +51 03 45.1
Date first
1911
Date last
1991
Obs
4
Pa first
25
Pa last
22
P.A. Now (θ)
22°
Sep first
2.1
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.08
Mag sec
11.98
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.6
Precise sep
1.878
Constellation
Perseus
Tycho2
3307-00941-1
last precise pa
21.6
last precise sep
1.878
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02311+5104 ES 1063 1991 4 22 1.9 11.08 11.98 023103.98+510345.1

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