Coord 2000 | 02123+4815 | Discov num | ES 47 | Comp | AC | Coord arcsec 2000 | 02 12 21.99 +48 14 50.6 | ||||
Date first | 1898 | Date last | 2015 | Obs | 18 | ||||||
Pa first | 259 | Pa last | 256.9 | P.A. Now (θ) | 256.9° | ||||||
Sep first | 19.9 | Sep last | 19.903 | Sep. Now (ρ) | 19.903" | ||||||
Mag pri | 8.83 | Mag sec | 10.97 | delta mag (ΔM) | 2.14 | Spectral class | B9IIIp (blue-white) | ||||
Pri motion ra | +004 | Sec motion ra | +002 | ||||||||
Pri motion dec | -004 | Sec motion dec | -008 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 13414 | 02 12 22 +48 14 51 | ES 47 AB | 2015 | 14 | 289 | 6.2 | 8.83 | 11.40 | 2.57 | |||
Show | 02 12 22 +48 14 51 | ES 47 AC | 2015 | 18 | 257 | 19.9 | 8.83 | 10.97 | 2.14 | <=== |
Constellation | Andromeda | Tycho2 | 3285-01411-1 | Gaia DR2 | 355000663587596416 | HD | 13414 | ||||
DM | BD+47 580 |