19583+2208 AG  244AB

 
 
19h 58m 17.68s +22 08' 17.8" P.A. 273 sep 1.5 mag 9.71,10.40 Sp B8
 
 
Coord 2000
19583+2208
Discov num
AG  244
Comp
AB
Coord arcsec 2000
19 58 17.68 +22 08 17.8
Date first
1902
Date last
2009
Obs
26
Pa first
276
Pa last
273
P.A. Now (θ)
273°
Sep first
1.2
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.71
Mag sec
10.40
delta mag (ΔM)
0.69
Spectral class
B8 (blue-white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
19583+2208 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19583+2208 AG 244 AB 1902 2009 26 273 1.5 9.71 10.40 0.69 <===
Show 19583+2208 AG 244 AC 1895 2001 15 244 13.0 9.71 12.70 2.99
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.2
Precise sep
1.51
Constellation
Vulpecula
Tycho2
1628-02855-1
HD
345343
last precise pa
273.2
last precise sep
1.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19583+2208 AG 244 AB 2001 25 273 1.6 9.71 10.40 B8 D 195817.68+220817.8
19583+2208 AG 244 AB 2009 26 273 1.5 9.71 10.40 B8 D 195817.68+220817.8

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