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
Constellation
Sagitta
Tycho2
1620-00599-1
HD
354081
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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