20364+1105 UC 4230

 
 
20h 36m 25.13s +11 05' 25.9" P.A. 173 sep 18.5 mag 15.90,16.49
 
 
Coord 2000
20364+1105
Discov num
UC 4230
Comp
Coord arcsec 2000
20 36 25.13 +11 05 25.9
Date first
2000
Date last
2010
Obs
3
Pa first
173
Pa last
173
P.A. Now (θ)
173°
Sep first
19.3
Sep last
18.5
Sep. Now (ρ)
18.5"
Mag pri
15.90
Mag sec
16.49
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
-003
Sec motion ra
-015
Pri motion dec
-067
Sec motion dec
-068
Notes
V (Proper motion indicates physical)
rPM=0.173 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.1
Precise sep
18.52
Constellation
Delphinus
last precise pa
173.1
last precise sep
18.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20364+1105 UC 4230 2000 2 173 19.3 15.90 16.30 V 203625.13+110525.9
20364+1105 UC 4230 2001 2 173 19.1 15.90 16.30 V 203625.13+110525.9
20364+1105 UC 4230 2010 3 173 18.5 15.90 16.49 V 203625.13+110525.9

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