Coord 2000 | 09144+0219 | Discov num | HJ 2489 | Comp | AB | Coord arcsec 2000 | 09 14 21.86 +02 18 51.3 | ||||
Date first | 1782 | Date last | 2019 | Obs | 25 | ||||||
Pa first | 165 | Pa last | 247.7 | P.A. Now (θ) | 247.7° | ||||||
Sep first | 60.0 | Sep last | 20.913 | Sep. Now (ρ) | 20.913" | ||||||
Mag pri | 3.85 | Mag sec | 9.90 | delta mag (ΔM) | 6.05 | Spectral class | B9.5V (blue-white) | ||||
Pri motion ra | +129 | Sec motion ra | -033 | ||||||||
Pri motion dec | -310 | Sec motion dec | +026 | ||||||||
Notes | N L U (See Notes, Linear solution, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | The Hya | 117527 | 09 14 22 +02 18 51 | HJ 2489 AB | 2019 | 25 | 248 | 20.9 | 3.85 | 9.90 | 6.05 | <=== | |
Show | 117527 | 09 14 22 +02 18 51 | HJ 2489 AC | 2008 | 5 | 298 | 101.0 | 3.85 | 12.61 | 8.76 | |||
Show | 117527 | 09 14 22 +02 18 51 | B 2674 AD | 2008 | 5 | 145 | 82.4 | 3.85 | 11.60 | 7.75 |
Name | The Hya | Var name | NSV4425 Hya | Constellation | Hydra | SAO | 117527 | ||||
HIP | 45336 | Tycho2 | 0227-02544-1 | HD | 79469 | HR | 3665 | ||||
GC | 12743 | ADS | 7253 | BD | BD+02 2167 | Bayer | Theta Hydrae | ||||
Bayer name | The Hya | Flamsteed | 22 Hydrae | Flamsteed name | 22 Hya | FK5 | 347 | ||||
Distance | 34.79 | Distance ly | 113.48 | Bayer greek | θ Hya |