20253+2651 BUP 210AD

 
 
20h 25m 17.95s +26 51' 57.2" P.A. 94 sep 934.4 mag 11.49,9.54 Sp G0
 
 
Coord 2000
20253+2651
Discov num
BUP 210
Comp
AD
Coord arcsec 2000
20 25 17.95 +26 51 57.2
Date first
1910
Date last
2015
Obs
8
Pa first
95
Pa last
94
P.A. Now (θ)
94°
Sep first
936.8
Sep last
934.4
Sep. Now (ρ)
934.4"
Mag pri
11.49
Mag sec
9.54
delta mag (ΔM)
1.95
Spectral class
G0 (yellow)
Pri motion ra
-003
Sec motion ra
-035
Pri motion dec
-004
Sec motion dec
-040
Notes
rPM=0.906
This double is not physical.
 
 
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
94.3
Precise sep
934.405
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 AD 1991 2 94 935.2 11.49 9.54 G0 202517.95+265157.2
20253+2651 BUP 210 AD 2002 3 94 934.9 11.49 9.54 G0 202517.95+265157.2
20253+2651 BUP 210 AD 2015 8 94 934.4 11.49 9.54 G0 202517.95+265157.2

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