18375+3112 A 250

 
 
18h 37m 28.60s +31° 12' 08.1" P.A. 114.00 sep 2.4 mag 9.39,10.61 Sp A5
 
 
Coord 2000 18375+3112 Discov num A   250 Comp Coord arcsec 2000 18 37 28.60 +31 12 08.1
Date first 1901 Date last 2018 Obs 19
Pa first 124 Pa last 113.8 P.A. Now (θ) 113.8°
Sep first 2.1 Sep last 2.447 Sep. Now (ρ) 2.447"
Mag pri 9.39 Mag sec 10.61 delta mag (ΔM) 1.22 Spectral class A5 (white)
Pri motion ra +011 Sec motion ra +000
Pri motion dec +027 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2637-01142-1 Gaia DR2 4588786597135780352