| Coord 2000 | 20084+8127 |
Discov num | HU 957 |
Comp | Coord arcsec 2000 | 20 08 26.62 +81 27 24.0 |
|||||
| Date first | 1904 |
Date last | 2015 |
Obs | 11 |
||||||
| Pa first | 149 |
Pa last | 144 |
P.A. Now (θ) | 144° |
||||||
| Sep first | 4.9 |
Sep last | 4.9 |
Sep. Now (ρ) | 4.9" |
||||||
| Mag pri | 9.08 |
Mag sec | 11.88 |
delta mag (ΔM) | 2.8 |
Spectral class | F0 (yellow-white) |
||||
| Pri motion ra | +016 |
Sec motion ra | +013 |
||||||||
| Pri motion dec | +009 |
Sec motion dec | +006 |
||||||||
| Notes | |||||||||||
| Precise pa | 143.5 |
Precise sep | 4.941 |
Constellation | Draco |
SAO | 3349 |
||||
| HIP | 99209 |
Tycho2 | 4597-00945-1 |
Gaia DR2 | 34972072832 |
BD | BD+81 698 |
||||
| Distance | 174.22 |
Distance ly | 568.31 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20084+8127 | HU 957 | 1999 | 8 | 143 | 4.7 | 9.08 | 11.88 | F0 | D | 200826.62+812724.0 | |
| 20084+8127 | HU 957 | 2004 | 9 | 144 | 5.0 | 9.08 | 11.88 | F0 | D | 200826.62+812724.0 | |
| 20084+8127 | HU 957 | 2010 | 10 | 146 | 4.3 | 9.08 | 11.88 | F0 | 200826.62+812724.0 | ||
| 20084+8127 | HU 957 | 2015 | 11 | 144 | 4.9 | 9.08 | 11.88 | F0 | 200826.62+812724.0 |