19217-0120 J   115AB

 
 
19h 21m 42.92s -01 19' 33.1" P.A. 1 sep 4.8 mag 11.50,12.00
 
 
Coord 2000
19217-0120
Discov num
J   115
Comp
AB
Coord arcsec 2000
19 21 42.92 -01 19 33.1
Date first
1910
Date last
2015
Obs
11
Pa first
20
Pa last
1
P.A. Now (θ)
Sep first
1.8
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
11.50
Mag sec
12.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-021
Sec motion ra
Pri motion dec
-073
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
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
0.7
Precise sep
4.81
Cdsa2 id
J 115 AB
Constellation
Aquila
Ra deg
19.361922222222223
De deg
-1.3258611111111112
last precise pa
0.7
last precise sep
4.81
 
 
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 AB 1999 9 1 4.8 9.60 10.00 D 192142.92-011933.1
19217-0120 J 115 AB 2015 11 1 4.8 9.60 10.00 192142.92-011933.1

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