Coord 2000 | 19425+5655 |
Discov num | HJ 2896 |
Comp | Coord arcsec 2000 | 19 42 31.87 +56 55 21.2 |
|||||
Date first | 1831 |
Date last | 2015 |
Obs | 16 |
||||||
Pa first | 20 |
Pa last | 22 |
P.A. Now (θ) | 22° |
||||||
Sep first | 18.0 |
Sep last | 17.1 |
Sep. Now (ρ) | 17.1" |
||||||
Mag pri | 9.94 |
Mag sec | 11.32 |
delta mag (ΔM) | 1.38 |
Spectral class | A3 (white) |
||||
Pri motion ra | +000 |
Sec motion ra | +000 |
||||||||
Pri motion dec | -010 |
Sec motion dec | -012 |
||||||||
Notes |
Precise pa | 22.1 |
Precise sep | 17.054 |
Constellation | Cygnus |
SAO | 31914 |
||||
Tycho2 | 3942-01548-1 |
Gaia DR2 | 45537225472 |
HD | 239184 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19425+5655 | HJ 2896 | 2006 | 9 | 21 | 17.6 | 9.94 | 11.32 | A3 | D | 194231.87+565521.2 | |
19425+5655 | HJ 2896 | 2010 | 11 | 22 | 17.0 | 9.94 | 11.32 | A3 | 194231.87+565521.2 | ||
19425+5655 | HJ 2896 | 2015 | 12 | 22 | 17.1 | 9.94 | 11.32 | A3 | 194231.87+565521.2 |