17481-1337 GWP 2738

 
 
17h 48m 04.06s -13° 36' 41.7" P.A. 154.00 sep 30.3 mag 7.80,15.30 Sp G2/3V
 
 
Coord 2000 17481-1337 Discov num GWP2738 Comp Coord arcsec 2000 17 48 04.06 -13 36 41.7
Date first 1954 Date last 2016 Obs 8
Pa first 154 Pa last 154.2 P.A. Now (θ) 154.2°
Sep first 30.6 Sep last 30.34 Sep. Now (ρ) 30.34"
Mag pri 7.80 Mag sec 15.30 delta mag (ΔM) 7.5 Spectral class G2/3V (yellow)
Pri motion ra -122 Sec motion ra
Pri motion dec -140 Sec motion dec
Notes V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens SAO 160827 Tycho2 5673-00394-1 Gaia DR2 4149628939927164160
HD 161788 DM BD-13 4753