20350+2504 POU4688AB

 
 
20h 35m 02.56s +25 03' 39.3" P.A. 136 sep 8 mag 12.10,14.00
 
 
Coord 2000
20350+2504
Discov num
POU4688
Comp
AB
Coord arcsec 2000
20 35 02.56 +25 03 39.3
Date first
1898
Date last
2015
Obs
6
Pa first
152
Pa last
136
P.A. Now (θ)
136°
Sep first
8.4
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
12.10
Mag sec
14.00
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20350+2504 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20350+2504 POU4688 AB 1898 2015 6 136 8.0 12.10 14.00 1.90 <===
Show 20350+2504 BKO 463 BC 2008 2008 1 225 1.4 14.00 14.20 0.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.4
Precise sep
7.972
Constellation
Vulpecula
Tycho2
2161-00564-1
Gaia DR2
83770840448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20350+2504 POU4688 AB 2008 3 135 8.0 11.30 13.20 D 203502.56+250339.3
20350+2504 POU4688 AB 2015 6 136 8.0 12.10 14.00 203502.56+250339.3

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