19513+2308 CHE 166AC

 
 
19h 50m 57.10s +23 07' 33.5" P.A. 15 sep 19.5 mag 11.50,12.70
 
 
Coord 2000
19513+2308
Discov num
CHE 166
Comp
AC
Coord arcsec 2000
19 50 57.10 +23 07 33.5
Date first
1907
Date last
2015
Obs
8
Pa first
16
Pa last
15
P.A. Now (θ)
15°
Sep first
19.6
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
11.50
Mag sec
12.70
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+001
Sec motion ra
+002
Pri motion dec
-007
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.86
This double is not physical.
 
 
19513+2308 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19513+2308 CHE 166 AB 1895 2015 11 257 11.8 11.50 12.30 0.80
Show 19513+2308 CHE 166 AC 1907 2015 8 15 19.5 11.50 12.70 1.20 <===
Show 19513+2308 BKO 997 CD 2000 2015 7 19 12.6 12.70 15.70 3.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.7
Precise sep
19.485
Constellation
Vulpecula
Tycho2
2140-02865-1
Gaia DR2
05911947008
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19513+2308 CHE 166 AC 1907 1 164 19.6 11.50 12.70 195115.11+230839.2
19513+2308 CHE 166 AC 2000 2 15 19.4 11.50 12.70 N 195057.10+230733.5
19513+2308 CHE 166 AC 2001 3 15 19.5 11.50 12.70 N 195057.10+230733.5
19513+2308 CHE 166 AC 2012 4 12 19.1 11.50 12.70 N 195057.10+230733.5
19513+2308 CHE 166 AC 2015 8 15 19.5 11.50 12.70 N 195057.10+230733.5

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