Coord 2000 | 01177-7150 | Discov num | OGL 172 | Comp | AB | Coord arcsec 2000 | 01 17 47.34 -71 50 22.3 | ||||
Date first | 2005 | Date last | 2016 | Obs | 2 | ||||||
Pa first | 243 | Pa last | 243.9 | P.A. Now (θ) | 243.9° | ||||||
Sep first | 1.6 | Sep last | 1.505 | Sep. Now (ρ) | 1.505" | ||||||
Mag pri | 16.93 | Mag sec | 19.07 | delta mag (ΔM) | 2.14 | Spectral class | |||||
Pri motion ra | +076 | Sec motion ra | +085 | ||||||||
Pri motion dec | +009 | Sec motion dec | +013 | ||||||||
Notes | N V (See Notes, Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 01 17 47 -71 50 22 | OGL 172 AB | 2016 | 2 | 244 | 1.5 | 16.93 | 19.07 | 2.14 | <=== | |||
Show | 01 17 47 -71 50 22 | OGL 172 AC | 2015 | 5 | 86 | 234.1 | 16.93 | 18.14 | 1.21 |
Constellation | Tucana | Gaia DR2 | 4687575071190078848 |