20001+1111 HJ 1458 (HD 189507)

 
 
20h 00m 03.95s +11 10' 55.1" P.A. 312.00 sep 16.2 mag 9.27,9.43 Sp A9V
 
 
Coord 2000 20001+1111 Discov num HJ 1458 Comp Coord arcsec 2000 20 00 03.95 +11 10 55.1
Date first 1828 Date last 2015 Obs 35
Pa first 312 Pa last 312.4 P.A. Now (θ) 312.4°
Sep first 20.0 Sep last 16.17 Sep. Now (ρ) 16.17"
Mag pri 9.27 Mag sec 9.43 delta mag (ΔM) 0.16 Spectral class A9V (white)
Pri motion ra +013 Sec motion ra +014
Pri motion dec -004 Sec motion dec -003
Notes N T (See Notes, Parallax indicates physical)
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189507 Constellation Aquila SAO 105519 Tycho2 1075-03274-1
Gaia DR2 4300787118434821120 HD 189507 DM BD+10 4133