Coord 2000 | 15356-7454 | Discov num | HJ 4770 | Comp | Coord arcsec 2000 | 15 35 33.87 -74 53 59.1 | |||||
Date first | 1835 | Date last | 2016 | Obs | 15 | ||||||
Pa first | 206 | Pa last | 214.7 | P.A. Now (θ) | 214.7° | ||||||
Sep first | 7.0 | Sep last | 7.986 | Sep. Now (ρ) | 7.986" | ||||||
Mag pri | 10.10 | Mag sec | 10.46 | delta mag (ΔM) | 0.36 | Spectral class | A2V+A2V (white/white) | ||||
Pri motion ra | -001 | Sec motion ra | -001 | ||||||||
Pri motion dec | +000 | Sec motion dec | +000 | ||||||||
Notes | N V (See Notes, Proper motion indicates physical) |
Name | HD 137969 | Constellation | Apus | Tycho2 | 9271-02154-1 | Gaia DR2 | 5793907893006777728 | ||||
HD | 137969 |