19441+1528 TOB 303AB

 
 
19h 44m 04.83s +15 27' 53.3" P.A. 208 sep 7.2 mag 13.80,13.80
 
 
Coord 2000
19441+1528
Discov num
TOB 303
Comp
AB
Coord arcsec 2000
19 44 04.83 +15 27 53.3
Date first
1997
Date last
2006
Obs
3
Pa first
209
Pa last
208
P.A. Now (θ)
208°
Sep first
7.6
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
13.80
Mag sec
13.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+004
Sec motion ra
-013
Pri motion dec
+012
Sec motion dec
-013
Notes
rPM=1.644
This double is not physical.
 
 
19441+1528 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19441+1528 TOB 303 AB 1997 2006 3 208 7.2 13.80 13.80 0.00 <===
Show 19441+1528 TOB 303 AC 1988 2001 3 29 13.5 13.80 14.40 0.60
Show 19441+1528 TOB 303 AD 1988 2001 3 322 15.8 13.80 13.10 0.70
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.4
Precise sep
7.19
Constellation
Aquila
last precise pa
208.4
last precise sep
7.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19441+1528 TOB 303 AB 1997 2 30 13.5 11.20 14.30 D 194404.72+152751.6
19441+1528 TOB 303 AB 2000 1 209 7.6 13.80 13.80 D 194404.72+152751.6
19441+1528 TOB 303 AB 2006 3 208 7.2 13.80 13.80 D 194404.72+152751.6

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