Coord 2000 | 02239+5522 | Discov num | EVS 10 | Comp | AC | Coord arcsec 2000 | 02 23 51.75 +55 21 53.5 | ||||
Date first | 2011 | Date last | 2015 | Obs | 2 | ||||||
Pa first | 305 | Pa last | 305.4 | P.A. Now (θ) | 305.4° | ||||||
Sep first | 10.9 | Sep last | 10.931 | Sep. Now (ρ) | 10.931" | ||||||
Mag pri | 6.28 | Mag sec | 15.72 | delta mag (ΔM) | 9.44 | Spectral class | F7Ib (yellow-white) | ||||
Pri motion ra | -005 | Sec motion ra | |||||||||
Pri motion dec | -005 | Sec motion dec | |||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 23283 | 02 23 52 +55 21 54 | BU 1373 AB | 2015 | 7 | 131 | 10.9 | 6.29 | 14.60 | 8.31 | |||
Show | V440 Per | 23283 | 02 23 52 +55 21 54 | EVS 10 AC | 2015 | 2 | 305 | 10.9 | 6.28 | 15.72 | 9.44 | <=== |
Var name | V440 Per | Constellation | Perseus | SAO | 23283 | HIP | 11174 | ||||
Tycho2 | 3690-02361-1 | Gaia DR2 | 455914562346088704 | HD | 14662 | HR | 690 | ||||
ADS | 1820 | BD | BD+54 535 | Distance | 934.58 | Distance ly | 3048.6 |