Coord 2000 | 19126+6740 | Discov num | BUP 186 | Comp | AC | Coord arcsec 2000 | 19 12 33.15 +67 39 40.7 | ||||
Date first | 1879 | Date last | 2021 | Obs | 9 | ||||||
Pa first | 28 | Pa last | 20.6 | P.A. Now (θ) | 20.6° | ||||||
Sep first | 155.1 | Sep last | 131.21 | Sep. Now (ρ) | 131.21" | ||||||
Mag pri | 3.07 | Mag sec | 12.00 | delta mag (ΔM) | 8.93 | Spectral class | G9III (yellow) | ||||
Pri motion ra | +095 | Sec motion ra | -050 | ||||||||
Pri motion dec | +092 | Sec motion dec | -026 | ||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 18222 | 19 12 33 +67 39 41 | BUP 186 AB | 2021 | 12 | 341 | 80.4 | 3.17 | 12.58 | 9.41 | |||
Show | Altais | 18222 | 19 12 33 +67 39 41 | BUP 186 AC | 2021 | 9 | 21 | 131.2 | 3.07 | 12.00 | 8.93 | <=== |
Common name | Altais | Constellation | Draco | SAO | 18222 | HIP | 94376 | ||||
Tycho2 | 4444-02239-1 | Gaia DR2 | 2255173119656110336 | HD | 180711 | HR | 7310 | ||||
GC | 26520 | BD | BD+67 1129 | Bayer | Delta Draconis | Bayer name | Del Dra | ||||
Flamsteed | 57 Draconis | Flamsteed name | 57 Dra | FK5 | 723 | Distance | 29.87 | ||||
Distance ly | 97.44 | Bayer greek | δ Dra |
Other names | Aldib, Nodus Secundus, Nodus II |
Meaning | goat, second node |