| Coord 2000 | 19393+7220 |
Discov num | A 1191 |
Comp | Coord arcsec 2000 | 19 39 16.98 +72 19 41.0 |
|||||
| Date first | 1905 |
Date last | 2015 |
Obs | 18 |
||||||
| Pa first | 252 |
Pa last | 252 |
P.A. Now (θ) | 252° |
||||||
| Sep first | 2.9 |
Sep last | 3.1 |
Sep. Now (ρ) | 3.1" |
||||||
| Mag pri | 9.95 |
Mag sec | 10.23 |
delta mag (ΔM) | 0.28 |
Spectral class | F8 (yellow-white) |
||||
| Pri motion ra | +024 |
Sec motion ra | -009 |
||||||||
| Pri motion dec | -012 |
Sec motion dec | -021 |
||||||||
| Notes | |||||||||||
| Precise pa | 252 |
Precise sep | 3.077 |
Constellation | Draco |
Tycho2 | 4453-01018-1 |
||||
| last precise pa | 252 |
last precise sep | 3.077 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19393+7220 | A 1191 | 2002 | 11 | 253 | 3.1 | 9.95 | 10.23 | F8 | 193916.98+721941.0 | ||
| 19393+7220 | A 1191 | 2003 | 12 | 252 | 3.1 | 9.95 | 10.23 | F8 | 193916.98+721941.0 | ||
| 19393+7220 | A 1191 | 2015 | 18 | 252 | 3.1 | 9.95 | 10.23 | F8 | W | 193916.98+721941.0 |