20252+2454 POU4477AC

 
 
20h 25m 09.65s +24 53' 39.2" P.A. 327 sep 16.8 mag 11.29,14.50
 
 
Coord 2000
20252+2454
Discov num
POU4477
Comp
AC
Coord arcsec 2000
20 25 09.65 +24 53 39.2
Date first
1899
Date last
2015
Obs
8
Pa first
334
Pa last
327
P.A. Now (θ)
327°
Sep first
17.3
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
11.29
Mag sec
14.50
delta mag (ΔM)
3.21
Spectral class
Pri motion ra
+010
Sec motion ra
+006
Pri motion dec
+003
Sec motion dec
-008
Notes
rPM=1.121
This double is not physical.
 
 
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
326.6
Precise sep
16.848
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 POU4477 AC 1997 2 328 16.8 11.29 14.50 D 202509.65+245339.2
20252+2454 POU4477 AC 2001 3 327 16.9 11.29 14.50 D 202509.65+245339.2
20252+2454 POU4477 AC 2015 4 327 16.8 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.