10388+4421 COU2093

 
 
10h 38m 46.21s +44 21' 03.2" P.A. 38.00 sep 1.0 mag 11.15,11.69
 
 
Coord 2000
10388+4421
Discov num
COU2093
Comp
Coord arcsec 2000
10 38 46.21 +44 21 03.2
Date first
1982
Date last
2019
Obs
10
Pa first
38
Pa last
38
P.A. Now (θ)
38°
Sep first
1.1
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.15
Mag sec
11.69
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
-027
Sec motion ra
-027
Pri motion dec
-022
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.8
Precise sep
1.04
Constellation
Ursa Major
Tycho2
3008-00816-1
Gaia DR2
829326749992358656
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10388+4421 COU2093 1996 5 27 0.6 11.15 11.69 103846.21+442103.2
10388+4421 COU2093 2015 6 36 1.1 11.15 11.69 103846.21+442103.2
10388+4421 COU2093 2019 9 38 1.0 11.15 11.69 103846.21+442103.2

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