19457+0341 HJ 2895AB

 
 
19h 45m 40.02s +03 40' 40.4" P.A. 305 sep 9.3 mag 9.26,10.10 Sp F8
 
 
Coord 2000
19457+0341
Discov num
HJ 2895
Comp
AB
Coord arcsec 2000
19 45 40.02 +03 40 40.4
Date first
1830
Date last
2014
Obs
14
Pa first
307
Pa last
305
P.A. Now (θ)
305°
Sep first
12.0
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
9.26
Mag sec
10.10
delta mag (ΔM)
0.84
Spectral class
F8 (yellow-white)
Pri motion ra
-041
Sec motion ra
-042
Pri motion dec
-050
Sec motion dec
-060
Notes
rPM=0.137 (< 0.3, Physical double)
This double is physical.
 
 
19457+0341 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19457+0341 HJ 2895 AB 1830 2014 14 305 9.3 9.26 10.10 0.84 <===
Show 19457+0341 HJ 2895 AC 1830 2014 8 18 46.4 9.26 12.20 2.94
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.6
Precise sep
9.25
Constellation
Aquila
last precise pa
304.6
last precise sep
9.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+0341 HJ 2895 AB 2000 12 305 9.4 9.26 10.10 F8 D 194540.02+034040.4
19457+0341 HJ 2895 AB 2014 14 305 9.3 9.26 10.10 F8 D 194540.02+034040.4

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