18424+0040 HDZ 2 (HD 172848)

18h 42m 25.12s +00° 40' 13.7" P.A. 110.00 sep 11.8 mag 9.68,11.40 Sp A2

Coord 2000 18424+0040 Discov num HDZ   2 Comp Coord arcsec 2000 18 42 25.12 +00 40 13.7
Date first 1879 Date last 2016 Obs 17
Pa first 113 Pa last 109.5 P.A. Now (θ) 109.5°
Sep first 10.6 Sep last 11.823 Sep. Now (ρ) 11.823"
Mag pri 9.68 Mag sec 11.40 delta mag (ΔM) 1.72 Spectral class A2 (white)
Pri motion ra -001 Sec motion ra +006
Pri motion dec -009 Sec motion dec -011
Notes




rPM=0.581

Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name HD 172848 Constellation Aquila Tycho2 0447-00028-1 Gaia DR2 4278701881196996864
HD 172848