Coord 2000 | 19495+3843 |
Discov num | ES 84 |
Comp | AC |
Coord arcsec 2000 | 19 49 27.50 +38 42 36.5 |
||||
Date first | 1901 |
Date last | 2015 |
Obs | 10 |
||||||
Pa first | 98 |
Pa last | 94 |
P.A. Now (θ) | 94° |
||||||
Sep first | 23.1 |
Sep last | 21.9 |
Sep. Now (ρ) | 21.9" |
||||||
Mag pri | 6.22 |
Mag sec | 13.20 |
delta mag (ΔM) | 6.98 |
Spectral class | G3II-III (yellow) |
||||
Pri motion ra | +008 |
Sec motion ra | -006 |
||||||||
Pri motion dec | -010 |
Sec motion dec | -001 |
||||||||
Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 68909 | 19495+3843 | ES 84 | AB | 1901 | 2015 | 11 | 160 | 10.4 | 6.22 | 11.10 | 4.88 | |||
Show | 68909 | 19495+3843 | ES 84 | AC | 1901 | 2015 | 10 | 94 | 21.9 | 6.22 | 13.20 | 6.98 | <=== | ||
Show | 68909 | 19495+3843 | ES 84 | BC | 1901 | 2015 | 11 | 66 | 20.0 | 11.10 | 13.20 | 2.10 |
Precise pa | 94 |
Precise sep | 21.864 |
Constellation | Cygnus |
SAO | 68909 |
||||
HIP | 97538 |
Tycho2 | 3136-01424-1 |
Gaia DR2 | 64957474176 |
HD | 187638 |
||||
HR | 7555 |
BD | BD+38 3772 |
Distance | 214.59 |
Distance ly | 699.99 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19495+3843 | ES 84 | AC | 1985 | 5 | 95 | 22.6 | 6.11 | 11.10 | G3II-III | D | 194927.50+384236.6 |
19495+3843 | ES 84 | AC | 2011 | 6 | 94 | 21.6 | 6.22 | 13.20 | G3II-III | D | 194927.50+384236.5 |
19495+3843 | ES 84 | AC | 2015 | 9 | 94 | 21.9 | 6.22 | 13.20 | G3II-III | 194927.50+384236.5 |