02170-4752 UC 709

 
 
02h 16m 59.35s -47° 51' 49.1" P.A. 15.00 sep 10.0 mag 11.90,15.70
 
 
Coord 2000 02170-4752 Discov num UC  709 Comp Coord arcsec 2000 02 16 59.35 -47 51 49.1
Date first 1998 Date last 2015 Obs 5
Pa first 15 Pa last 15.1 P.A. Now (θ) 15.1°
Sep first 9.9 Sep last 9.956 Sep. Now (ρ) 9.956"
Mag pri 11.90 Mag sec 15.70 delta mag (ΔM) 3.8 Spectral class
Pri motion ra -050 Sec motion ra -057
Pri motion dec -054 Sec motion dec -051
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus Tycho2 8052-00238-1 Gaia DR2 4939567811830322944