19534+2020 HDS2833Ba,Bb

 
 
19h 53m 24.27s +20 19' 38.7" P.A. 338 sep 0.2 mag 7.63,9.39 Sp A0
 
 
Coord 2000
19534+2020
Discov num
HDS2833
Comp
Ba,Bb
Coord arcsec 2000
19 53 24.27 +20 19 38.7
Date first
1991
Date last
2006
Obs
2
Pa first
28
Pa last
338
P.A. Now (θ)
338°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
7.63
Mag sec
9.39
delta mag (ΔM)
1.76
Spectral class
A0 (white)
Pri motion ra
+030
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19534+2020 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19534+2020 STFA 48 AB 1782 2014 60 147 41.8 7.14 7.34 0.20
Show 19534+2020 GUI 28 AC 1895 2013 10 218 223.6 7.14 10.48 3.34
Show 19534+2020 HDS2833 Ba,Bb 1991 2006 2 338 0.2 7.63 9.39 1.76 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.4
Precise sep
0.201
Cdsa2 id
HDS 2833 Ba,Bb
Constellation
Vulpecula
Ra deg
19.890075
De deg
20.327416666666668
last precise pa
338.4
last precise sep
0.201
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19534+2020 HDS2833 Ba,Bb 1991 1 28 0.2 7.63 9.39 A0 195324.27+201938.7
19534+2020 HDS2833 Ba,Bb 2006 2 338 0.2 7.63 9.39 A0 195324.27+201938.7

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