18331-3752 BRT 1781

18h 33m 10.61s -37° 51' 32.8" P.A. 192.00 sep 4.2 mag 12.37,12.90

Coord 2000 18331-3752 Discov num BRT1781 Comp Coord arcsec 2000 18 33 10.61 -37 51 32.8
Date first 1913 Date last 2015 Obs 5
Pa first 191 Pa last 191.7 P.A. Now (θ) 191.7°
Sep first 3.0 Sep last 4.228 Sep. Now (ρ) 4.228"
Mag pri 12.37 Mag sec 12.90 delta mag (ΔM) 0.53 Spectral class
Pri motion ra +011 Sec motion ra -006
Pri motion dec +036 Sec motion dec -042
Notes




rPM=1.882

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Corona Austrina Tycho2 7902-00782-1 Gaia DR2 6732967823301161088