19019+4623 DEA 399

19h 01m 58.08s +46° 23' 38.2" P.A. 344.00 sep 20.4 mag 11.30,18.60

Coord 2000 19019+4623 Discov num DEA 399 Comp Coord arcsec 2000 19 01 58.08 +46 23 38.2
Date first 1999 Date last 2015 Obs 7
Pa first 344 Pa last 343.8 P.A. Now (θ) 343.8°
Sep first 20.5 Sep last 20.395 Sep. Now (ρ) 20.395"
Mag pri 11.30 Mag sec 18.60 delta mag (ΔM) 7.3 Spectral class
Pri motion ra +000 Sec motion ra -001
Pri motion dec -019 Sec motion dec -019
Notes V (Proper motion indicates physical)




rPM=0.053 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 3541-00741-1 Gaia DR2 2106555843784290560