Coord 2000 | 19517+0738 |
Discov num | A 376 |
Comp | Coord arcsec 2000 | 19 51 41.96 +07 37 57.7 |
|||||
Date first | 1902 |
Date last | 2018 |
Obs | 21 |
||||||
Pa first | 127 |
Pa last | 129 |
P.A. Now (θ) | 129° |
||||||
Sep first | 1.8 |
Sep last | 2.3 |
Sep. Now (ρ) | 2.3" |
||||||
Mag pri | 10.01 |
Mag sec | 10.84 |
delta mag (ΔM) | 0.83 |
Spectral class | F8 (yellow-white) |
||||
Pri motion ra | +010 |
Sec motion ra | +010 |
||||||||
Pri motion dec | -002 |
Sec motion dec | -002 |
||||||||
Notes |
Precise pa | 128.9 |
Precise sep | 2.271 |
Constellation | Aquila |
Tycho2 | 1058-00720-1 |
||||
Gaia DR2 | 22356277248 |
HD | 187838 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19517+0738 | A 376 | 1991 | 17 | 128 | 2.2 | 10.01 | 10.84 | F8 | 195141.96+073757.7 | ||
19517+0738 | A 376 | 2012 | 18 | 129 | 2.1 | 10.01 | 10.84 | F8 | 195141.96+073757.7 | ||
19517+0738 | A 376 | 2015 | 19 | 129 | 2.2 | 10.01 | 10.84 | F8 | 195141.96+073757.7 | ||
19517+0738 | A 376 | 2018 | 20 | 129 | 2.3 | 10.01 | 10.84 | F8 | 195141.96+073757.7 |