19449+1047 AGC  10AB

 
 
19h 44m 56.78s +10 46' 30.6" P.A. 140 sep 0.2 mag 8.43,8.42 Sp B3IV-V dist. 170.94 pc (557.61 l.y.)
 
 
Coord 2000
19449+1047
Discov num
AGC  10
Comp
AB
Coord arcsec 2000
19 44 56.78 +10 46 30.6
Date first
1878
Date last
2000
Obs
40
Pa first
141
Pa last
140
P.A. Now (θ)
140°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.43
Mag sec
8.42
delta mag (ΔM)
0.01
Spectral class
B3IV-V (blue-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19449+1047 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 105207 19449+1047 AGC 10 AB 1878 2000 40 140 0.2 8.43 8.42 0.01 <===
Show 105207 19449+1047 STF2570 AB,C 1825 2015 45 276 4.3 7.62 9.81 2.19
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.5
Precise sep
0.238
Constellation
Aquila
SAO
105207
HIP
97162
Tycho2
1061-01778-1
HD
186587
BD
BD+10 4036
Distance
170.94
Distance ly
557.61
last precise pa
139.5
last precise sep
0.238
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19449+1047 AGC 10 AB 2000 40 140 0.2 8.43 8.42 B3IV-V 194456.78+104630.6

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