Coord 2000 | 17519+0724 | Discov num | SKF1858 | Comp | AB,C | Coord arcsec 2000 | 17 51 55.85 +07 23 47.5 | ||||
Date first | 1911 | Date last | 2015 | Obs | 13 | ||||||
Pa first | 87 | Pa last | 87 | P.A. Now (θ) | 87° | ||||||
Sep first | 45.5 | Sep last | 45.394 | Sep. Now (ρ) | 45.394" | ||||||
Mag pri | 8.15 | Mag sec | 10.29 | delta mag (ΔM) | 2.14 | Spectral class | B7IV+A2 (blue-white/white) | ||||
Pri motion ra | -000 | Sec motion ra | -000 | ||||||||
Pri motion dec | -009 | Sec motion dec | -007 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 122845 | 17 51 56 +07 23 48 | A 1164 AB | 2016 | 41 | 42 | 0.4 | 8.48 | 9.51 | 1.03 | |||
Show | HD 162670 | 122845 | 17 51 56 +07 23 48 | SKF 1858 AB,C | 2015 | 13 | 87 | 45.4 | 8.15 | 10.29 | 2.14 | <=== |
Name | HD 162670 | Constellation | Ophiuchus | SAO | 122845 | HIP | 87423 | ||||
Tycho2 | 0428-00536-1 | Gaia DR2 | 4475843525778524032 | HD | 162670 | BD | BD+07 3488 | ||||
Distance | 1219.51 | Distance ly | 3978.04 |