19454+2108 COU 823

 
 
19h 45m 23.84s +21 07' 42.8" P.A. 97 sep 5.6 mag 11.07,13.10 Sp A0
 
 
Coord 2000
19454+2108
Discov num
COU 823
Comp
Coord arcsec 2000
19 45 23.84 +21 07 42.8
Date first
1972
Date last
2001
Obs
3
Pa first
102
Pa last
97
P.A. Now (θ)
97°
Sep first
4.9
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
11.07
Mag sec
13.10
delta mag (ΔM)
2.03
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.6
Precise sep
5.598
Constellation
Vulpecula
last precise pa
96.6
last precise sep
5.598
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19454+2108 COU 823 2000 2 97 5.7 11.07 13.10 A0 D 194523.84+210742.8
19454+2108 COU 823 2001 3 97 5.6 11.07 13.10 A0 D 194523.84+210742.8

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