19217-0120 J   115AC

 
 
19h 21m 42.92s -01 19' 33.1" P.A. 43 sep 6.2 mag 11.50,12.80
 
 
Coord 2000
19217-0120
Discov num
J   115
Comp
AC
Coord arcsec 2000
19 21 42.92 -01 19 33.1
Date first
1912
Date last
2015
Obs
11
Pa first
47
Pa last
43
P.A. Now (θ)
43°
Sep first
7.0
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
11.50
Mag sec
12.80
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-021
Sec motion ra
+017
Pri motion dec
-073
Sec motion dec
-007
Notes
rPM=1.003
This double is not physical.
 
 
19217-0120 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19217-0120 J 115 AB 1910 2015 11 1 4.8 11.50 12.00 0.50
Show 19217-0120 J 115 AC 1912 2015 11 43 6.2 11.50 12.80 1.30 <===
Show 19217-0120 J 115 BC 1912 2015 9 92 4.2 12.00 12.80 0.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.1
Precise sep
6.17
Constellation
Aquila
last precise pa
43.1
last precise sep
6.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19217-0120 J 115 AC 1999 7 43 6.6 9.60 12.10 D 192142.92-011933.1
19217-0120 J 115 AC 2000 8 44 6.5 9.60 12.10 D 192142.92-011933.1
19217-0120 J 115 AC 2015 11 43 6.2 9.60 12.10 192142.92-011933.1

If you need more information about this double, apply for a data request form to the WDS.