20258+0818 UC 4178

 
 
20h 25m 49.22s +08 17' 34.7" P.A. 267 sep 84.5 mag 15.47,16.09
 
 
Coord 2000
20258+0818
Discov num
UC 4178
Comp
Coord arcsec 2000
20 25 49.22 +08 17 34.7
Date first
2000
Date last
2010
Obs
3
Pa first
267
Pa last
267
P.A. Now (θ)
267°
Sep first
86.7
Sep last
84.5
Sep. Now (ρ)
84.5"
Mag pri
15.47
Mag sec
16.09
delta mag (ΔM)
0.62
Spectral class
Pri motion ra
-039
Sec motion ra
-034
Pri motion dec
-093
Sec motion dec
-108
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
267.4
last precise sep
84.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20258+0818 UC 4178 2000 2 267 86.7 15.50 16.10 V 202549.22+081734.7
20258+0818 UC 4178 2010 3 268 84.5 15.47 16.09 V 202549.22+081734.7

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