19254+2619 COU 819

 
 
19h 25m 25.55s +26 18' 59.2" P.A. 183 sep 2.1 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
2015
Obs
6
Pa first
182
Pa last
183
P.A. Now (θ)
183°
Sep first
1.8
Sep last
2.1
Sep. Now (ρ)
2.1"
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
182.9
Precise sep
2.063
Constellation
Vulpecula
SAO
87191
Tycho2
2133-02590-2
Gaia DR2
2025506684201178880
 
 
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
19254+2619 COU 819 2015 6 183 2.1 11.80 11.89 192525.55+261859.2

If you need more information about this double, apply for a data request form to the WDS.