19348+2517 J  1239

 
 
19h 34m 53.17s +25 19' 22.0" P.A. 248 sep 4.3 mag 9.40,12.80
 
 
Coord 2000
19348+2517
Discov num
J  1239
Comp
Coord arcsec 2000
19 34 53.17 +25 19 22.0
Date first
1915
Date last
2000
Obs
5
Pa first
242
Pa last
248
P.A. Now (θ)
248°
Sep first
4.2
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
9.40
Mag sec
12.80
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
-000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248
Precise sep
4.3
Constellation
Vulpecula
Tycho2
2142-00481-1
last precise pa
248
last precise sep
4.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19348+2517 J 1239 1944 3 250 4.1 9.40 12.80 193407.50+251700.0
19348+2517 J 1239 2000 4 248 4.3 9.40 12.80 193453.17+251922.0
19348+2517 J 1239 2010 6 251 3.9 9.40 12.80 193453.17+251922.0

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