19078+3856 STF2469AB

 
 
19h 07m 47.60s +38 55' 41.6" P.A. 126 sep 1.3 mag 7.93,9.13 Sp A3 dist. 139.08 pc (453.68 l.y.)
 
 
Coord 2000
19078+3856
Discov num
STF2469
Comp
AB
Coord arcsec 2000
19 07 47.60 +38 55 41.6
Date first
1831
Date last
2015
Obs
53
Pa first
121
Pa last
126
P.A. Now (θ)
126°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
7.93
Mag sec
9.13
delta mag (ΔM)
1.2
Spectral class
A3 (white)
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
-003
Sec motion dec
-003
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19078+3856 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 67846 19078+3856 STF2469 AB 1831 2015 53 126 1.3 7.93 9.13 1.20 <===
Show 67846 19078+3856 POP1226 AC 1984 2002 4 163 36.9 7.93 12.38 4.45
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126.3
Precise sep
1.27
Constellation
Lyra
SAO
67846
HIP
93954
Tycho2
3120-00305-1
HD
178661
BD
BD+38 3441
Distance
139.08
Distance ly
453.68
last precise pa
126.3
last precise sep
1.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19078+3856 STF2469 AB 2005 48 125 1.2 7.93 9.13 A3 N D 190747.60+385541.6
19078+3856 STF2469 AB 2010 51 125 1.3 7.93 9.13 A3 N D 190747.60+385541.6
19078+3856 STF2469 AB 2015 53 126 1.3 7.93 9.13 A3 N 190747.60+385541.6

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