20253+2651 BUP 210AB

 
 
20h 25m 17.95s +26 51' 57.2" P.A. 232 sep 68.9 mag 11.49,12.37 Sp G0
 
 
Coord 2000
20253+2651
Discov num
BUP 210
Comp
AB
Coord arcsec 2000
20 25 17.95 +26 51 57.2
Date first
1898
Date last
2015
Obs
10
Pa first
232
Pa last
232
P.A. Now (θ)
232°
Sep first
66.7
Sep last
68.9
Sep. Now (ρ)
68.9"
Mag pri
11.49
Mag sec
12.37
delta mag (ΔM)
0.88
Spectral class
G0 (yellow)
Pri motion ra
-003
Sec motion ra
-014
Pri motion dec
-004
Sec motion dec
-012
Notes
rPM=0.738
Nature of this double is uncertain.
 
 
20253+2651 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20253+2651 BUP 210 AB 1898 2015 10 232 68.9 11.49 12.37 0.88 <===
Show 20253+2651 BUP 210 AD 1910 2015 8 94 934.4 11.49 9.54 1.95
Show 20253+2651 BUP 210 AE 1898 2015 10 70 448.6 11.49 9.56 1.93
Show 20253+2651 BUP 210 BC 1898 2015 9 232 163.1 12.37 12.07 0.30
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.9
Precise sep
68.863
Constellation
Vulpecula
Tycho2
2164-00140-1
Gaia DR2
33629491968
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20253+2651 BUP 210 AB 1997 4 232 68.6 11.49 11.60 G0 D 202517.95+265157.2
20253+2651 BUP 210 AB 2002 5 232 68.7 11.49 11.50 G0 D 202517.95+265157.2
20253+2651 BUP 210 AB 2015 6 232 68.9 11.49 12.37 G0 202517.95+265157.2

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