09173+1838 COU 383

 
 
09h 17m 18.23s +18 37' 56.4" P.A. 223 sep 0.8 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
2015
Obs
9
Pa first
55
Pa last
223
P.A. Now (θ)
223°
Sep first
0.6
Sep last
0.8
Sep. Now (ρ)
0.8"
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
223.3
Precise sep
0.784
Constellation
Cancer
Gaia DR2
6449651840
 
 
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
09173+1838 COU 383 2015 9 223 0.8 10.00 10.30 K0 091718.23+183756.4

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