18483+4336 DEA 169

18h 48m 19.19s +43° 36' 13.6" P.A. 147.00 sep 8.6 mag 9.30,14.04

Coord 2000 18483+4336 Discov num DEA 169 Comp Coord arcsec 2000 18 48 19.19 +43 36 13.6
Date first 1999 Date last 2016 Obs 7
Pa first 148 Pa last 147.2 P.A. Now (θ) 147.2°
Sep first 8.6 Sep last 8.555 Sep. Now (ρ) 8.555"
Mag pri 9.30 Mag sec 14.04 delta mag (ΔM) 4.74 Spectral class
Pri motion ra -020 Sec motion ra -018
Pri motion dec -002 Sec motion dec -001
Notes V K (Proper motion indicates physical, K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

rPM=0.111 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Gaia DR2 2105262611951880320