| Coord 2000 | 12087-2804 |
Discov num | SKF1914 |
Comp | Coord arcsec 2000 | 12 08 40.74 -28 04 18.5 |
|||||
| Date first | 1913 |
Date last | 2021 |
Obs | 10 |
||||||
| Pa first | 266 |
Pa last | 265 |
P.A. Now (θ) | 265° |
||||||
| Sep first | 18.8 |
Sep last | 18.8 |
Sep. Now (ρ) | 18.8" |
||||||
| Mag pri | 9.01 |
Mag sec | 10.90 |
delta mag (ΔM) | 1.89 |
Spectral class | F2V (yellow-white) |
||||
| Pri motion ra | -016 |
Sec motion ra | -013 |
||||||||
| Pri motion dec | -004 |
Sec motion dec | -005 |
||||||||
| Notes | V
(Proper motion indicates physical) |
||||||||||
| Precise pa | 265.4 |
Precise sep | 18.78 |
Constellation | Hydra |
SAO | 180511 |
||||
| Tycho2 | 6676-00018-1 |
Gaia DR2 | 3474381809479160320 |
HD | 105478 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 12087-2804 | SKF1914 | 2010 | 4 | 266 | 18.8 | 9.01 | 10.90 | F2V | 120840.74-280418.5 | ||
| 12087-2804 | SKF1914 | 2016 | 6 | 266 | 18.7 | 9.01 | 10.90 | F2V | 120840.74-280418.5 |