11090+4325 COU2099

 
 
11h 09m 00.78s +43 24' 45.4" P.A. 108 sep 0.3 mag 12.10,12.20 Sp G5
 
 
Coord 2000
11090+4325
Discov num
COU2099
Comp
Coord arcsec 2000
11 09 00.78 +43 24 45.4
Date first
1982
Date last
2007
Obs
2
Pa first
98
Pa last
108
P.A. Now (θ)
108°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
12.10
Mag sec
12.20
delta mag (ΔM)
0.1
Spectral class
G5 (yellow)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.6
Precise sep
0.263
Constellation
Ursa Major
Tycho2
3012-00632-1
last precise pa
107.6
last precise sep
0.263
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11090+4325 COU2099 1982 1 98 0.3 12.10 12.20 G5 110900.78+432445.4
11090+4325 COU2099 2007 2 108 0.3 12.10 12.20 G5 110900.78+432445.4

If you need more information about this double, apply for a data request form to the WDS.