19220+2230 BU  141CD

 
 
19h 21m 56.21s +22 30' 47.2" P.A. 182 sep 4.7 mag 11.70,12.90
 
 
Coord 2000
19220+2230
Discov num
BU  141
Comp
CD
Coord arcsec 2000
19 21 56.21 +22 30 47.2
Date first
1897
Date last
2013
Obs
9
Pa first
183
Pa last
182
P.A. Now (θ)
182°
Sep first
5.8
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
11.70
Mag sec
12.90
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+142
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19220+2230 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19220+2230 BU 141 AB 1873 2015 42 84 0.9 7.61 9.21 1.60
Show 19220+2230 HJ 2867 AC 1830 2013 12 328 28.3 7.61 11.70 4.09
Show 19220+2230 BU 141 AB,D 1984 2013 4 322 24.4 7.61 12.90 5.29
Show 19220+2230 BU 141 AE 1877 2013 14 90 50.7 7.61 10.90 3.29
Show 19220+2230 BU 141 AF 1898 2013 5 214 49.6 7.61 12.60 4.99
Show 19220+2230 BU 141 AG 1916 2013 4 240 21.7 7.61 15.30 7.69
Show 19220+2230 BU 141 CD 1897 2013 9 182 4.7 11.70 12.90 1.20 <===
Septuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.2
Precise sep
4.68
Constellation
Vulpecula
last precise pa
182.2
last precise sep
4.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19220+2230 BU 141 CD 2000 7 180 4.9 11.70 12.90 D 192156.21+223047.2
19220+2230 BU 141 CD 2001 8 181 4.8 11.70 12.90 D 192156.21+223047.2
19220+2230 BU 141 CD 2013 9 182 4.7 11.70 12.90 192156.21+223047.2

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