19248+2856 ES  484AB

 
 
19h 24m 48.07s +28 56' 11.7" P.A. 313 sep 9.1 mag 9.42,12.70 Sp A5
 
 
Coord 2000
19248+2856
Discov num
ES  484
Comp
AB
Coord arcsec 2000
19 24 48.07 +28 56 11.7
Date first
1907
Date last
2007
Obs
6
Pa first
333
Pa last
313
P.A. Now (θ)
313°
Sep first
7.3
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
9.42
Mag sec
12.70
delta mag (ΔM)
3.28
Spectral class
A5 (white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19248+2856 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19248+2856 ES 484 AB 1907 2007 6 313 9.1 9.42 12.70 3.28 <===
Show 19248+2856 ES 484 AC 1893 2005 14 327 23.2 9.42 9.71 0.29
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313
Precise sep
9.12
Cdsa2 id
ES 484 AB
Constellation
Cygnus
Ra deg
19.413352777777778
De deg
28.936583333333335
last precise pa
313
last precise sep
9.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19248+2856 ES 484 AB 2007 5 313 9.1 9.42 14.90 A5 D 192448.07+285611.7

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