19485+0326 A  2390AC

 
 
19h 48m 30.06s +03 25' 53.0" P.A. 342 sep 18.2 mag 8.36,14.00 Sp F2
 
 
Coord 2000
19485+0326
Discov num
A  2390
Comp
AC
Coord arcsec 2000
19 48 30.06 +03 25 53.0
Date first
1918
Date last
2013
Obs
4
Pa first
332
Pa last
342
P.A. Now (θ)
342°
Sep first
15.9
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
8.36
Mag sec
14.00
delta mag (ΔM)
5.64
Spectral class
F2 (yellow-white)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19485+0326 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19485+0326 A 2390 AB 1910 1926 3 289 2.3 8.36 13.60 5.24
Show 19485+0326 A 2390 AC 1918 2013 4 342 18.2 8.36 14.00 5.64 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.2
Precise sep
18.24
Constellation
Aquila
Tycho2
0484-00153-1
HD
187184
last precise pa
342.2
last precise sep
18.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19485+0326 A 2390 AC 2000 2 341 18.3 8.36 14.00 F2 D 194830.06+032553.0
19485+0326 A 2390 AC 2013 4 342 18.2 8.36 14.00 F2 194830.06+032553.0

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