| Coord 2000 | 14431+1721 |
Discov num | JNN 99 |
Comp | Coord arcsec 2000 | 14 43 07.86 +17 20 41.8 |
|||||
| Date first | 1998 |
Date last | 2015 |
Obs | 7 |
||||||
| Pa first | 3 |
Pa last | 3 |
P.A. Now (θ) | 3° |
||||||
| Sep first | 4.7 |
Sep last | 4.8 |
Sep. Now (ρ) | 4.8" |
||||||
| Mag pri | 11.60 |
Mag sec | 14.90 |
delta mag (ΔM) | 3.3 |
Spectral class | K5+M3.5 (yellow-orange/red) |
||||
| Pri motion ra | -015 |
Sec motion ra | |||||||||
| Pri motion dec | +024 |
Sec motion dec | |||||||||
| Notes | U
(Proper motion indicates non-physical) |
||||||||||
| Precise pa | 3.3 |
Precise sep | 4.786 |
Constellation | Bootes |
Tycho2 | 1477-00243-1 |
||||
| Gaia DR2 | 68288793984 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 14431+1721 | JNN 99 | 2009 | 4 | 4 | 4.8 | 11.60 | 14.90 | K5 M3.5 | 144307.86+172041.8 | ||
| 14431+1721 | JNN 99 | 2015 | 6 | 3 | 4.8 | 11.60 | 14.90 | K5+M3.5 | U | 144307.86+172041.8 |