Coord 2000 | 16122-2355 | Discov num | JNN 224 | Comp | AC | Coord arcsec 2000 | 16 12 09.90 -23 55 17.3 | ||||
Date first | 2005 | Date last | 2012 | Obs | 2 | ||||||
Pa first | 129 | Pa last | 128.8 | P.A. Now (θ) | 128.8° | ||||||
Sep first | 3.6 | Sep last | 3.65 | Sep. Now (ρ) | 3.65" | ||||||
Mag pri | 7.54 | Mag sec | 11.80 | delta mag (ΔM) | 4.26 | Spectral class | A2IV (white) | ||||
Pri motion ra | -010 | Sec motion ra | |||||||||
Pri motion dec | -022 | Sec motion dec | |||||||||
Notes | V K (Proper motion indicates physical, K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 184216 | 16 12 10 -23 55 17 | B 2801 AB | 2016 | 8 | 186 | 12.2 | 8.48 | 14.00 | 5.52 | |||
Show | HD 145505 | 184216 | 16 12 10 -23 55 17 | JNN 224 AC | 2012 | 2 | 129 | 3.7 | 7.54 | 11.80 | 4.26 | <=== |
Name | HD 145505 | Constellation | Scorpius | SAO | 184216 | HIP | 79392 | ||||
Tycho2 | 6793-01257-1 | Gaia DR2 | 6049967868902138496 | HD | 145505 | CD | CD-2312769 | ||||
Distance | 181.16 | Distance ly | 590.94 |