18238+3439 TDT 831

18h 23m 47.02s +34° 39' 09.7" P.A. 228.00 sep 0.8 mag 12.00,12.08

Coord 2000 18238+3439 Discov num TDT 831 Comp Coord arcsec 2000 18 23 47.02 +34 39 09.7
Date first 1991 Date last 1991 Obs 1
Pa first 228 Pa last 227.9 P.A. Now (θ) 227.9°
Sep first 0.8 Sep last 0.82 Sep. Now (ρ) 0.82"
Mag pri 12.00 Mag sec 12.08 delta mag (ΔM) 0.08 Spectral class
Pri motion ra -011 Sec motion ra -011
Pri motion dec -005 Sec motion dec -005
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 2631-01491-1 Gaia DR2 4593567204972063872