20100+2421 POU4237

 
 
20h 09m 55.91s +24 20' 29.7" P.A. 121 sep 9.7 mag 14.00,14.20
 
 
Coord 2000
20100+2421
Discov num
POU4237
Comp
Coord arcsec 2000
20 09 55.91 +24 20 29.7
Date first
1899
Date last
2015
Obs
5
Pa first
115
Pa last
121
P.A. Now (θ)
121°
Sep first
9.9
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
14.00
Mag sec
14.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-051
Sec motion ra
+077
Pri motion dec
+047
Sec motion dec
-055
Notes
rPM=1.73
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.3
Precise sep
9.728
Constellation
Vulpecula
Gaia DR2
92487130112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20100+2421 POU4237 1997 2 121 9.7 14.00 14.20 D 200955.91+242029.7
20100+2421 POU4237 2001 3 121 9.8 14.00 14.20 D 200955.91+242029.7
20100+2421 POU4237 2010 4 120 8.6 14.00 14.20 200955.91+242029.7
20100+2421 POU4237 2015 5 121 9.7 14.00 14.20 200955.91+242029.7

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