Coord 2000 | 01390+4104 | Discov num | STF 140 | Comp | AB | Coord arcsec 2000 | 01 39 02.08 +41 04 02.7 | ||||
Date first | 1833 | Date last | 2016 | Obs | 28 | ||||||
Pa first | 172 | Pa last | 174.9 | P.A. Now (θ) | 174.9° | ||||||
Sep first | 3.4 | Sep last | 3.415 | Sep. Now (ρ) | 3.415" | ||||||
Mag pri | 9.28 | Mag sec | 10.01 | delta mag (ΔM) | 0.73 | Spectral class | F2V (yellow-white) | ||||
Pri motion ra | +028 | Sec motion ra | +029 | ||||||||
Pri motion dec | -016 | Sec motion dec | -017 | ||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 01 39 02 +41 04 03 | STF 140 AB | 2016 | 28 | 175 | 3.4 | 9.28 | 10.01 | 0.73 | <=== | |||
Show | 01 39 02 +41 04 03 | STF 140 AC | 2010 | 8 | 323 | 195.5 | 9.28 | 10.05 | 0.77 |
Constellation | Andromeda | Tycho2 | 2818-02190-1 | Gaia DR2 | 347294289667160576 |