20414+0244 GWP2984

 
 
20h 41m 21.77s +02 44' 05.6" P.A. 263 sep 181.9 mag 12.90,17.50
 
 
Coord 2000
20414+0244
Discov num
GWP2984
Comp
Coord arcsec 2000
20 41 21.77 +02 44 05.6
Date first
1991
Date last
2010
Obs
3
Pa first
263
Pa last
263
P.A. Now (θ)
263°
Sep first
182.3
Sep last
181.9
Sep. Now (ρ)
181.9"
Mag pri
12.90
Mag sec
17.50
delta mag (ΔM)
4.6
Spectral class
Pri motion ra
+078
Sec motion ra
+076
Pri motion dec
-012
Sec motion dec
-010
Notes
V (Proper motion indicates physical)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262.5
Precise sep
181.93
Constellation
Delphinus
last precise pa
262.5
last precise sep
181.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20414+0244 GWP2984 2000 2 263 181.9 12.90 17.50 V 204121.77+024405.6
20414+0244 GWP2984 2010 3 263 182.0 12.90 17.50 V 204121.77+024405.6

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