19072+3350 HEI 806AB

 
 
19h 07m 14.15s +33 49' 44.7" P.A. 91 sep 3.2 mag 10.68,12.50
 
 
Coord 2000
19072+3350
Discov num
HEI 806
Comp
AB
Coord arcsec 2000
19 07 14.15 +33 49 44.7
Date first
1984
Date last
2005
Obs
2
Pa first
91
Pa last
91
P.A. Now (θ)
91°
Sep first
3.1
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
10.68
Mag sec
12.50
delta mag (ΔM)
1.82
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19072+3350 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19072+3350 HEI 806 AB 1984 2005 2 91 3.2 10.68 12.50 1.82 <===
Show 19072+3350 HEI 806 AC 1984 2005 2 222 3.9 10.68 13.00 2.32
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91
Precise sep
3.21
Constellation
Lyra
Tycho2
2648-01916-1
last precise pa
91
last precise sep
3.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19072+3350 HEI 806 AB 2005 2 91 3.2 10.68 12.50 190714.15+334944.7

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