| Coord 2000 | 19577+6040 |
Discov num | LDS2785 |
Comp | AB |
Coord arcsec 2000 | 19 57 44.68 +60 39 43.3 |
||||
| Date first | 1952 |
Date last | 2014 |
Obs | 6 |
||||||
| Pa first | 282 |
Pa last | 279 |
P.A. Now (θ) | 279° |
||||||
| Sep first | 50.6 |
Sep last | 52.0 |
Sep. Now (ρ) | 52" |
||||||
| Mag pri | 8.91 |
Mag sec | 20.90 |
delta mag (ΔM) | 11.99 |
Spectral class | F2 (yellow-white) |
||||
| Pri motion ra | +020 |
Sec motion ra | |||||||||
| Pri motion dec | +036 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 18617 | 19 57 45 +60 39 43 | LDS 2785 AB | 2014 | 6 | 279 | 52.0 | 8.91 | 20.90 | 11.99 | <=== | ||
| Show | 18617 | 19 57 45 +60 39 43 | SKF 2083 AC | 2016 | 10 | 306 | 10.7 | 8.91 | 14.50 | 5.59 |
| Precise pa | 278.8 |
Precise sep | 51.988 |
Constellation | Draco |
SAO | 18617 |
||||
| Tycho2 | 4231-02413-1 |
Gaia DR2 | 2237594333912032384 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19577+6040 | LDS2785 | AB | 2010 | 4 | 279 | 51.9 | 8.91 | 20.90 | F2 | 195744.68+603943.3 | |
| 19577+6040 | LDS2785 | AB | 2014 | 6 | 279 | 52.0 | 8.91 | 20.90 | F2 | 195744.68+603943.3 |