20252+2454 POU4476AB

 
 
20h 25m 09.65s +24 53' 39.2" P.A. 113 sep 10.9 mag 11.29,14.50
 
 
Coord 2000
20252+2454
Discov num
POU4476
Comp
AB
Coord arcsec 2000
20 25 09.65 +24 53 39.2
Date first
1899
Date last
2015
Obs
8
Pa first
113
Pa last
113
P.A. Now (θ)
113°
Sep first
11.7
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
11.29
Mag sec
14.50
delta mag (ΔM)
3.21
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20252+2454 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20252+2454 POU4476 AB 1899 2015 8 113 10.9 11.29 14.50 3.21 <===
Show 20252+2454 POU4477 AC 1899 2015 8 327 16.8 11.29 14.50 3.21
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
113.4
Precise sep
10.924
Constellation
Vulpecula
Tycho2
2160-00841-1
Gaia DR2
61634660608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20252+2454 POU4476 AB 1997 2 113 11.1 11.29 14.50 D 202509.65+245339.2
20252+2454 POU4476 AB 2001 3 113 11.1 11.29 14.50 D 202509.65+245339.2
20252+2454 POU4476 AB 2015 4 114 10.9 11.29 14.50 202509.65+245339.2

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