01122+5439 ES  756

 
 
01h 12m 17.15s +54 38' 47.2" P.A. 214 sep 4.2 mag 9.51,11.60
 
 
Coord 2000
01122+5439
Discov num
ES  756
Comp
Coord arcsec 2000
01 12 17.15 +54 38 47.2
Date first
1909
Date last
2011
Obs
3
Pa first
209
Pa last
214
P.A. Now (θ)
214°
Sep first
3.5
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
9.51
Mag sec
11.60
delta mag (ΔM)
2.09
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.7
Precise sep
4.23
Constellation
Cassiopeia
Tycho2
3673-00336-1
last precise pa
213.7
last precise sep
4.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01122+5439 ES 756 1983 2 223 5.7 9.51 11.60 011217.15+543847.2
01122+5439 ES 756 2011 3 214 4.2 9.51 11.60 011217.15+543847.2

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