19309+1137 OL   64CD

 
 
19h 30m 49.73s +11 35' 17.2" P.A. 224 sep 4.7 mag 12.10,13.10
 
 
Coord 2000
19309+1137
Discov num
OL   64
Comp
CD
Coord arcsec 2000
19 30 49.73 +11 35 17.2
Date first
1907
Date last
2015
Obs
8
Pa first
227
Pa last
224
P.A. Now (θ)
224°
Sep first
4.3
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
12.10
Mag sec
13.10
delta mag (ΔM)
1
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19309+1137 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19309+1137 OL 64 AB 1917 1991 2 261 1.6 11.55 11.88 0.33
Show 19309+1137 DAM 157 AB,C 1999 2001 2 199 139.3 9.21 11.50 2.29
Show 19309+1137 OL 64 CD 1907 2015 8 224 4.7 12.10 13.10 1.00 <===
Show 19309+1137 DAM 157 CE 1999 2015 3 353 6.4 12.10 17.00 4.90
Quintuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
2770-01006-1
Dm number
+31 4949
last precise pa
224
last precise sep
4.669
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19309+1137 OL 64 CD 1946 2 225 4.3 9.21 10.20 N 193052.85+113728.8
19309+1137 OL 64 CD 1999 6 224 4.7 12.10 13.10 N D 193049.73+113517.3
19309+1137 OL 64 CD 2001 7 224 4.7 12.10 13.10 N D 193049.73+113517.3
19309+1137 OL 64 CD 2015 8 224 4.7 12.10 13.10 N 193049.73+113517.2

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