18155+1156 ROE 144

18h 15m 26.09s +11° 55' 43.3" P.A. 291.00 sep 6.5 mag 11.00,13.00

Coord 2000 18155+1156 Discov num ROE 144 Comp Coord arcsec 2000 18 15 26.09 +11 55 43.3
Date first 1919 Date last 2015 Obs 9
Pa first 294 Pa last 290.7 P.A. Now (θ) 290.7°
Sep first 5.0 Sep last 6.504 Sep. Now (ρ) 6.504"
Mag pri 11.00 Mag sec 13.00 delta mag (ΔM) 2 Spectral class
Pri motion ra +008 Sec motion ra -008
Pri motion dec +004 Sec motion dec +014
Notes B (Blue magnitudes)




rPM=1.17

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus Gaia DR2 4484783066412746624