19543+1713 COU 324

 
 
19h 54m 15.08s +17 12' 52.9" P.A. 129 sep 0.4 mag 10.74,10.86 Sp F0
 
 
Coord 2000
19543+1713
Discov num
COU 324
Comp
Coord arcsec 2000
19 54 15.08 +17 12 52.9
Date first
1968
Date last
2007
Obs
3
Pa first
51
Pa last
129
P.A. Now (θ)
129°
Sep first
0.9
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.74
Mag sec
10.86
delta mag (ΔM)
0.12
Spectral class
F0 (yellow-white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+005
Sec motion dec
+005
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129
Precise sep
0.391
Cdsa2 id
COU 324
Constellation
Sagitta
Ra deg
19.90418888888889
De deg
17.214694444444444
last precise pa
129
last precise sep
0.391
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19543+1713 COU 324 1991 2 74 0.6 10.74 10.86 F0 N 195415.08+171252.9
19543+1713 COU 324 2007 3 129 0.4 10.74 10.86 F0 N 195415.08+171252.9

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