19254+2619 COU 819

 
 
19h 25m 25.55s +26 18' 59.2" P.A. 188 sep 2 mag 11.80,11.89
 
 
Coord 2000
19254+2619
Discov num
COU 819
Comp
Coord arcsec 2000
19 25 25.55 +26 18 59.2
Date first
1972
Date last
2010
Obs
5
Pa first
182
Pa last
188
P.A. Now (θ)
188°
Sep first
1.8
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
11.80
Mag sec
11.89
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.7
Precise sep
1.97
Constellation
Vulpecula
Tycho2
2133-02590-2
last precise pa
187.7
last precise sep
1.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19254+2619 COU 819 1997 3 182 1.9 11.80 11.89 192525.55+261859.2
19254+2619 COU 819 2010 5 188 2.0 11.80 11.89 192525.55+261859.2

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