19286+3711 HU 1303AB

 
 
19h 28m 37.70s +37 11' 18.9" P.A. 303 sep 0.8 mag 8.30,9.69 Sp A6IV
 
 
Coord 2000
19286+3711
Discov num
HU 1303
Comp
AB
Coord arcsec 2000
19 28 37.70 +37 11 18.9
Date first
1905
Date last
2013
Obs
17
Pa first
313
Pa last
303
P.A. Now (θ)
303°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
8.30
Mag sec
9.69
delta mag (ΔM)
1.39
Spectral class
A6IV (white)
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
-021
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
19286+3711 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19286+3711 HU 1303 AB 1905 2013 17 303 0.8 8.30 9.69 1.39 <===
Show 19286+3711 HU 1303 AC 1905 2007 3 71 5.0 8.30 14.70 6.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.9
Precise sep
0.83
Cdsa2 id
HU 1303 AB
Constellation
Lyra
Tycho2
2666-00376-1
HD
183559
Ra deg
19.477138888888888
De deg
37.18858333333333
last precise pa
302.9
last precise sep
0.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19286+3711 HU 1303 AB 2007 15 303 0.8 8.30 9.69 A6IV D 192837.70+371118.9
19286+3711 HU 1303 AB 2013 17 303 0.8 8.30 9.69 A6IV 192837.70+371118.9

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