21478+2452 POU5507

 
 
21h 47m 43.14s +24 51' 20.0" P.A. 320 sep 14.8 mag 10.72,14.12
 
 
Coord 2000
21478+2452
Discov num
POU5507
Comp
Coord arcsec 2000
21 47 43.14 +24 51 20.0
Date first
1898
Date last
2001
Obs
3
Pa first
321
Pa last
320
P.A. Now (θ)
320°
Sep first
15.5
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
10.72
Mag sec
14.12
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-003
Sec motion ra
-008
Pri motion dec
+002
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
319.7
last precise sep
14.751
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21478+2452 POU5507 1997 2 320 14.9 10.72 14.12 D 214743.14+245120.0
21478+2452 POU5507 2001 3 320 14.8 10.72 14.12 D 214743.14+245120.0

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