20350+2503 BKO 464AC

 
 
20h 35m 00.25s +25 03' 22.5" P.A. 351.00 sep 2.9 mag 13.30,15.00
 
 
Coord 2000
20350+2503
Discov num
BKO 464
Comp
AC
Coord arcsec 2000
20 35 00.25 +25 03 22.5
Date first
2000
Date last
2015
Obs
3
Pa first
356
Pa last
351
P.A. Now (θ)
351°
Sep first
2.8
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
13.30
Mag sec
15.00
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-025
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20350+2503 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20350+2503 POU4687 AB 1898 2015 6 322 19.6 13.30 13.70 0.40
Show 20350+2503 BKO 464 AC 2000 2015 3 351 2.9 13.30 15.00 1.70 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.4
Precise sep
2.91
Constellation
Vulpecula
Tycho2
2161-00564-1
Gaia DR2
45105953536
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20350+2503 BKO 464 AC 2008 1 353 2.9 13.30 15.00 203500.25+250322.5
20350+2503 BKO 464 AC 2015 3 351 2.9 13.30 15.00 203500.25+250322.5

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