20157+7307 UC 4128

 
 
20H 15M 39.84S +73 07' 12.6" P.A. 228 SEP 26.3 MAG 10.50,14.50 SP G0
 
 
Coord 2000
20157+7307
Discov num
UC 4128
Comp
Coord arcsec 2000
20 15 39.84 +73 07 12.6
Date first
2000
Date last
2010
Obs
3
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
26.4
Sep last
26.3
Sep. Now (ρ)
26.3"
Mag pri
10.50
Mag sec
14.50
delta mag (ΔM)
4
Spectral class
G0 (yellow)
Pri motion ra
+026
Sec motion ra
+016
Pri motion dec
+057
Sec motion dec
+050
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.195 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
4454-00882-1
last precise pa
228.2
last precise sep
26.29