19583+2208 AG  244AC

 
 
19h 58m 17.68s +22 08' 17.8" P.A. 244 sep 13 mag 9.71,12.70 Sp B8 dist. 280.9 pc (916.3 l.y.)
 
 
Coord 2000
19583+2208
Discov num
AG  244
Comp
AC
Coord arcsec 2000
19 58 17.68 +22 08 17.8
Date first
1895
Date last
2001
Obs
15
Pa first
246
Pa last
244
P.A. Now (θ)
244°
Sep first
12.5
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
9.71
Mag sec
12.70
delta mag (ΔM)
2.99
Spectral class
B8 (blue-white)
Pri motion ra
+001
Sec motion ra
-003
Pri motion dec
-005
Sec motion dec
-010
Notes
rPM=0.613
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
244.4
Precise sep
13.036
Constellation
Vulpecula
HIP
98295
Tycho2
1628-02855-1
HD
345343
BD
BD+21 3994
Distance
280.9
Distance ly
916.3
last precise pa
244.4
last precise sep
13.036
 
 
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 AC 2000 14 244 13.0 9.71 12.70 B8 D 195817.68+220817.8
19583+2208 AG 244 AC 2001 15 244 13.0 9.71 12.70 B8 D 195817.68+220817.8

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