11556+4815 ES  923

 
 
11h 55m 42.96s +48 13' 32.3" P.A. 218 sep 2.4 mag 10.80,12.00 Sp G9III
 
 
Coord 2000
11556+4815
Discov num
ES  923
Comp
Coord arcsec 2000
11 55 42.96 +48 13 32.3
Date first
1910
Date last
2017
Obs
5
Pa first
220
Pa last
218
P.A. Now (θ)
218°
Sep first
2.5
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.80
Mag sec
12.00
delta mag (ΔM)
1.2
Spectral class
G9III (yellow)
Pri motion ra
+026
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.1
Precise sep
2.359
Cdsa2 id
ES 923
Constellation
Ursa Major
Tycho2
3452-01489-1
Ra deg
11.9286
De deg
48.22563888888889
last precise pa
218.1
last precise sep
2.359
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11556+4815 ES 923 2003 4 216 2.4 10.80 12.00 G9III 115542.96+481332.3
11556+4815 ES 923 2017 5 218 2.4 10.80 12.00 G9III 115542.96+481332.3

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