19317+5300 STF2542AC

 
 
19h 31m 57.62s +52 59' 06.8" P.A. 269 sep 40.5 mag 8.86,11.50 Sp A1:
 
 
Coord 2000
19317+5300
Discov num
STF2542
Comp
AC
Coord arcsec 2000
19 31 57.62 +52 59 06.8
Date first
1902
Date last
2015
Obs
10
Pa first
268
Pa last
269
P.A. Now (θ)
269°
Sep first
43.3
Sep last
40.5
Sep. Now (ρ)
40.5"
Mag pri
8.86
Mag sec
11.50
delta mag (ΔM)
2.64
Spectral class
A1: (white)
Pri motion ra
-003
Sec motion ra
+020
Pri motion dec
+003
Sec motion dec
+015
Notes
N (See Notes)
rPM=1.038
This double is not physical.
 
 
19317+5300 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19317+5300 STF2542 AB 1830 2015 34 252 11.7 8.86 9.61 0.75
Show 19317+5300 STF2542 AC 1902 2015 10 269 40.5 8.86 11.50 2.64 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269
Precise sep
40.5
Constellation
Cygnus
last precise pa
269
last precise sep
40.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19317+5300 STF2542 AC 1998 6 268 40.7 8.30 10.90 D 193157.62+525906.8
19317+5300 STF2542 AC 2003 7 269 40.6 8.86 11.50 N D 193157.62+525906.8
19317+5300 STF2542 AC 2012 8 269 40.7 8.86 11.50 N D 193157.62+525906.8
19317+5300 STF2542 AC 2015 10 269 40.5 8.86 11.50 A1: N 193157.62+525906.8

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