17232-1807 A 2242 (HD 157300)

17h 23m 09.78s -18° 06' 58.9" P.A. 291.00 sep 3.1 mag 9.60,12.10 Sp K0III

Coord 2000 17232-1807 Discov num A  2242 Comp Coord arcsec 2000 17 23 09.78 -18 06 58.9
Date first 1910 Date last 2016 Obs 8
Pa first 290 Pa last 291.1 P.A. Now (θ) 291.1°
Sep first 2.8 Sep last 3.098 Sep. Now (ρ) 3.098"
Mag pri 9.60 Mag sec 12.10 delta mag (ΔM) 2.5 Spectral class K0III (yellow-orange)
Pri motion ra +006 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name HD 157300 Constellation Ophiuchus SAO 160510 Tycho2 6238-00277-1
Gaia DR2 4122871014472148096 HD 157300