20397+0910 UC 4248

 
 
20h 39m 42.26s +09 10' 06.1" P.A. 328 sep 36.1 mag 15.60,16.10
 
 
Coord 2000
20397+0910
Discov num
UC 4248
Comp
Coord arcsec 2000
20 39 42.26 +09 10 06.1
Date first
2000
Date last
2010
Obs
3
Pa first
329
Pa last
328
P.A. Now (θ)
328°
Sep first
36.4
Sep last
36.1
Sep. Now (ρ)
36.1"
Mag pri
15.60
Mag sec
16.10
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+021
Sec motion ra
+037
Pri motion dec
+072
Sec motion dec
+095
Notes
V (Proper motion indicates physical)
rPM=0.275 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.9
Precise sep
36.05
Cdsa2 id
UC 4248
Constellation
Delphinus
Ra deg
20.661738888888888
De deg
9.16836111111111
last precise pa
327.9
last precise sep
36.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20397+0910 UC 4248 2000 2 329 36.4 15.60 16.10 V 203942.26+091006.1
20397+0910 UC 4248 2010 3 328 36.1 15.60 16.10 V 203942.26+091006.1

If you need more information about this double, apply for a data request form to the WDS.