10203+1753 COU 290

 
 
10h 20m 19.49s +17 53' 06.7" P.A. 126 sep 0.3 mag 11.20,11.40 Sp F8
 
 
Coord 2000
10203+1753
Discov num
COU 290
Comp
Coord arcsec 2000
10 20 19.49 +17 53 06.7
Date first
1968
Date last
1982
Obs
4
Pa first
111
Pa last
126
P.A. Now (θ)
126°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.20
Mag sec
11.40
delta mag (ΔM)
0.2
Spectral class
F8 (yellow-white)
Pri motion ra
-056
Sec motion ra
Pri motion dec
+028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126
Precise sep
0.29
Cdsa2 id
COU 290
Constellation
Leo
SAO
99070
Tycho2
1423-01088-1
Ra deg
10.338747222222223
De deg
17.885194444444444
last precise pa
126
last precise sep
0.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10203+1753 COU 290 1982 4 126 0.3 11.20 11.40 F8 102019.49+175306.7

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