20533+6209 BUP 219BC

 
 
20h 53m 08.06s +62 10' 15.3" P.A. 290 sep 61.5 mag 9.17,13.40 Sp F8
 
 
Coord 2000
20533+6209
Discov num
BUP 219
Comp
BC
Coord arcsec 2000
20 53 08.06 +62 10 15.3
Date first
1910
Date last
2003
Obs
5
Pa first
293
Pa last
290
P.A. Now (θ)
290°
Sep first
60.6
Sep last
61.5
Sep. Now (ρ)
61.5"
Mag pri
9.17
Mag sec
13.40
delta mag (ΔM)
4.23
Spectral class
F8 (yellow-white)
Pri motion ra
+023
Sec motion ra
+002
Pri motion dec
+021
Sec motion dec
+019
Notes
N (See Notes)
rPM=0.677
Nature of this double is uncertain.
 
 
20533+6209 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20533+6209 BUP 219 AB 1875 2003 12 307 102.9 8.76 9.17 0.41
Show 20533+6209 CSN 13 AD 2000 2000 1 89 10.6 4.62 14.40 9.78
Show 20533+6209 BUP 219 BC 1910 2003 5 290 61.5 9.17 13.40 4.23 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.8
Precise sep
61.47
Constellation
Cepheus
last precise pa
289.8
last precise sep
61.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20533+6209 BUP 219 BC 2002 4 290 61.6 9.00 13.20 F8 D 205308.06+621015.3
20533+6209 BUP 219 BC 2003 5 290 61.5 9.17 13.40 F8 N D 205308.06+621015.3

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