| Coord 2000 | 20254+6237 |
Discov num | TDT2259 |
Comp | Coord arcsec 2000 | 20 25 22.29 +62 37 00.1 |
|||||
| Date first | 1991 |
Date last | 2015 |
Obs | 4 |
||||||
| Pa first | 165 |
Pa last | 158 |
P.A. Now (θ) | 158° |
||||||
| Sep first | 2.1 |
Sep last | 2.1 |
Sep. Now (ρ) | 2.1" |
||||||
| Mag pri | 11.49 |
Mag sec | 11.66 |
delta mag (ΔM) | 0.17 |
Spectral class | |||||
| Pri motion ra | -013 |
Sec motion ra | -013 |
||||||||
| Pri motion dec | -003 |
Sec motion dec | -003 |
||||||||
| Notes | |||||||||||
| Precise pa | 157.5 |
Precise sep | 2.064 |
Constellation | Draco |
Tycho2 | 4237-01331-1 |
||||
| Gaia DR2 | 79403540736 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20254+6237 | TDT2259 | 2004 | 2 | 160 | 2.2 | 11.49 | 11.66 | 202522.29+623700.1 | |||
| 20254+6237 | TDT2259 | 2015 | 3 | 158 | 2.1 | 11.49 | 11.66 | 202522.29+623700.1 |