Coord 2000 | 19486+2458 |
Discov num | STF2586 |
Comp | AB |
Coord arcsec 2000 | 19 48 34.30 +24 57 43.9 |
||||
Date first | 1830 |
Date last | 2020 |
Obs | 38 |
||||||
Pa first | 227 |
Pa last | 226 |
P.A. Now (θ) | 226° |
||||||
Sep first | 3.6 |
Sep last | 3.8 |
Sep. Now (ρ) | 3.8" |
||||||
Mag pri | 7.56 |
Mag sec | 9.28 |
delta mag (ΔM) | 1.72 |
Spectral class | B8V (blue-white) |
||||
Pri motion ra | +005 |
Sec motion ra | +002 |
||||||||
Pri motion dec | -002 |
Sec motion dec | -002 |
||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 87748 | 19 48 34 +24 57 44 | STF 2586 AB | 2020 | 38 | 226 | 3.8 | 7.56 | 9.28 | 1.72 | <=== | ||
Show | 87748 | 19 48 34 +24 57 44 | STF 2586 AC | 2015 | 20 | 268 | 63.8 | 7.56 | 9.34 | 1.78 |
Precise pa | 225.9 |
Precise sep | 3.83 |
Constellation | Vulpecula |
SAO | 87748 |
||||
HIP | 97461 |
Tycho2 | 2143-00098-1 |
Gaia DR2 | 2020697008012922880 |
HD | 187343 |
||||
BD | BD+24 3892 |
Distance | 358.42 |
Distance ly | 1169.17 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19486+2458 | STF2586 | AB | 2005 | 28 | 234 | 3.4 | 7.56 | 9.28 | B8V | D | 194834.30+245743.9 |
19486+2458 | STF2586 | AB | 2007 | 30 | 226 | 3.8 | 7.56 | 9.28 | B8V | D | 194834.30+245743.9 |
19486+2458 | STF2586 | AB | 2009 | 31 | 228 | 3.8 | 7.56 | 9.28 | B8V | D | 194834.30+245743.9 |
19486+2458 | STF2586 | AB | 2011 | 34 | 226 | 3.8 | 7.56 | 9.28 | B8V | D | 194834.30+245743.9 |
19486+2458 | STF2586 | AB | 2016 | 35 | 226 | 3.8 | 7.56 | 9.28 | B8V | 194834.30+245743.9 | |
19486+2458 | STF2586 | AB | 2018 | 37 | 227 | 3.3 | 7.56 | 9.28 | B8V | 194834.30+245743.9 |