20448+1943 COU 424

 
 
20h 44m 47.11s +19 42' 57.7" P.A. 234 sep 5.3 mag 8.18,13.20 Sp K5
 
 
Coord 2000
20448+1943
Discov num
COU 424
Comp
Coord arcsec 2000
20 44 47.11 +19 42 57.7
Date first
1895
Date last
2006
Obs
3
Pa first
241
Pa last
234
P.A. Now (θ)
234°
Sep first
5.3
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
8.18
Mag sec
13.20
delta mag (ΔM)
5.02
Spectral class
K5 (yellow-orange)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234
Precise sep
5.3
Constellation
Delphinus
SAO
106442
Tycho2
1642-02024-1
HD
197682
last precise pa
234
last precise sep
5.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20448+1943 COU 424 2006 3 234 5.3 8.18 13.20 K5 204447.11+194257.7

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