09173+1838 COU 383

 
 
09h 17m 18.23s +18 37' 56.4" P.A. 43 sep 0.9 mag 10.00,10.30 Sp K0
 
 
Coord 2000
09173+1838
Discov num
COU 383
Comp
Coord arcsec 2000
09 17 18.23 +18 37 56.4
Date first
1969
Date last
2008
Obs
8
Pa first
55
Pa last
43
P.A. Now (θ)
43°
Sep first
0.6
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.00
Mag sec
10.30
delta mag (ΔM)
0.3
Spectral class
K0 (yellow-orange)
Pri motion ra
-013
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.5
Precise sep
0.851
Cdsa2 id
COU 383
Constellation
Cancer
Ra deg
9.288397222222223
De deg
18.632333333333335
last precise pa
42.5
last precise sep
0.851
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09173+1838 COU 383 2003 7 225 0.8 10.00 10.30 K0 091718.23+183756.4
09173+1838 COU 383 2008 8 43 0.9 10.00 10.30 K0 091718.23+183756.4

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