20212+2324 POU4390

 
 
20h 21m 11.41s +23 24' 16.2" P.A. 127.00 sep 8.3 mag 13.70,14.80
 
 
Coord 2000
20212+2324
Discov num
POU4390
Comp
Coord arcsec 2000
20 21 11.41 +23 24 16.2
Date first
1898
Date last
2015
Obs
8
Pa first
103
Pa last
127
P.A. Now (θ)
127°
Sep first
10.4
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
13.70
Mag sec
14.80
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+026
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127
Precise sep
8.276
Constellation
Vulpecula
Gaia DR2
91485144960
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20212+2324 POU4390 1898 1 103 10.4 13.70 14.80 202111.41+232416.2
20212+2324 POU4390 2001 2 124 8.5 13.70 14.80 202111.41+232416.2
20212+2324 POU4390 2010 4 126 7.5 13.70 14.80 202111.41+232416.2
20212+2324 POU4390 2015 4 127 8.3 13.70 14.80 202111.41+232416.2

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