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
2001
Obs
7
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 2001 7 224 4.7 12.10 13.10 1.00 <===
Show 19309+1137 DAM 157 CE 1999 2000 2 348 5.9 12.10 17.00 4.90
Quintuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.3
Precise sep
4.663
Cdsa2 id
OL 64 CD
Constellation
Aquila
Ra deg
19.51381388888889
De deg
11.588111111111111
last precise pa
224.3
last precise sep
4.663
 
 
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

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