18438+3433 SEI 573

18h 43m 47.92s +34° 32' 32.5" P.A. 298.00 sep 20.9 mag 10.65,11.79

Coord 2000 18438+3433 Discov num SEI 573 Comp Coord arcsec 2000 18 43 47.92 +34 32 32.5
Date first 1894 Date last 2017 Obs 18
Pa first 298 Pa last 297.5 P.A. Now (θ) 297.5°
Sep first 21.3 Sep last 20.871 Sep. Now (ρ) 20.871"
Mag pri 10.65 Mag sec 11.79 delta mag (ΔM) 1.14 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -011 Sec motion dec -010
Notes




rPM=0.089 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 2645-01642-1 Gaia DR2 2091803627556230912