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
Cdsa2 id
BU 141 CD
Constellation
Vulpecula
Ra deg
19.36561388888889
De deg
22.51311111111111
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

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