22342+4830 HJ 1787 BC

22h 34m 11.40s +48° 29' 34.1" P.A. 255.00 sep 10.5 mag 11.54,15.20 Sp A2

Coord 2000 22342+4830 Discov num HJ 1787 Comp BC Coord arcsec 2000 22 34 11.40 +48 29 34.1
Date first 1909 Date last 2015 Obs 8
Pa first 249 Pa last 255 P.A. Now (θ) 255°
Sep first 10.0 Sep last 10.478 Sep. Now (ρ) 10.478"
Mag pri 11.54 Mag sec 15.20 delta mag (ΔM) 3.66 Spectral class A2 (white)
Pri motion ra -003 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes




Nature of this double is uncertain.



22342+4830 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 34 12 +48 29 30 HJ 1787 AB 2015 15 298 8.9 10.97 11.54 0.57
Show 22 34 11 +48 29 34 HJ 1787 BC 2015 8 255 10.5 11.54 15.20 3.66 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lacerta Tycho2 3624-00139-2 Gaia DR2 1987051711673309056