| Coord 2000 | 00257-3320 |
Discov num | RST2244 |
Comp | Coord arcsec 2000 | 00 25 40.40 -33 19 42.2 |
|||||
| Date first | 1930 |
Date last | 2015 |
Obs | 7 |
||||||
| Pa first | 257 |
Pa last | 257 |
P.A. Now (θ) | 257° |
||||||
| Sep first | 4.6 |
Sep last | 4.5 |
Sep. Now (ρ) | 4.5" |
||||||
| Mag pri | 9.97 |
Mag sec | 12.40 |
delta mag (ΔM) | 2.43 |
Spectral class | G5V (yellow) |
||||
| Pri motion ra | +005 |
Sec motion ra | |||||||||
| Pri motion dec | -008 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 257.1 |
Precise sep | 4.476 |
Constellation | Sculptor |
Tycho2 | 6994-00386-1 |
||||
| HD | 2165 |
last precise pa | 257.1 |
last precise sep | 4.476 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00257-3320 | RST2244 | 1998 | 5 | 260 | 3.9 | 9.97 | 12.40 | G5V | D | 002540.40-331942.2 | |
| 00257-3320 | RST2244 | 2015 | 7 | 257 | 4.5 | 9.97 | 12.40 | G5V | 002540.40-331942.2 |