20528+1351 UC 4315

 
 
20h 52m 48.94s +13 51' 18.2" P.A. 156 sep 15.6 mag 10.81,16.53
 
 
Coord 2000
20528+1351
Discov num
UC 4315
Comp
Coord arcsec 2000
20 52 48.94 +13 51 18.2
Date first
2000
Date last
2001
Obs
2
Pa first
156
Pa last
156
P.A. Now (θ)
156°
Sep first
15.6
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
10.81
Mag sec
16.53
delta mag (ΔM)
5.72
Spectral class
Pri motion ra
+054
Sec motion ra
+032
Pri motion dec
-064
Sec motion dec
-052
Notes
V (Proper motion indicates physical)
rPM=0.299 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.6
Precise sep
15.569
Cdsa2 id
UC 4315
Constellation
Delphinus
Ra deg
20.88026111111111
De deg
13.855055555555555
last precise pa
155.6
last precise sep
15.569
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20528+1351 UC 4315 2000 2 156 15.6 10.80 16.50 V 205248.94+135118.2
20528+1351 UC 4315 2001 2 156 15.6 10.80 16.50 V 205248.94+135118.2

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