20442+1731 BPM2241

 
 
20H 44M 12.86S +17 30' 39.9" P.A. 344 SEP 107 MAG 15.74,15.74
 
 
Coord 2000
20442+1731
Discov num
BPM2241
Comp
Coord arcsec 2000
20 44 12.86 +17 30 39.9
Date first
1990
Date last
2010
Obs
4
Pa first
344
Pa last
344
P.A. Now (θ)
344°
Sep first
106.4
Sep last
107.0
Sep. Now (ρ)
107"
Mag pri
15.74
Mag sec
15.74
delta mag (ΔM)
0
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-035
Sec motion dec
+000
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.996
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
344
last precise sep
106.99