Coord 2000 | 20309+4913 |
Discov num | ES 2695 |
Comp | AC |
Coord arcsec 2000 | 20 30 52.72 +49 12 47.5 |
||||
Date first | 1909 |
Date last | 2015 |
Obs | 4 |
||||||
Pa first | 121 |
Pa last | 118 |
P.A. Now (θ) | 118° |
||||||
Sep first | 21.4 |
Sep last | 20.2 |
Sep. Now (ρ) | 20.2" |
||||||
Mag pri | 6.64 |
Mag sec | 13.50 |
delta mag (ΔM) | 6.86 |
Spectral class | A2 (white) |
||||
Pri motion ra | +001 |
Sec motion ra | +003 |
||||||||
Pri motion dec | -012 |
Sec motion dec | +001 |
||||||||
Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 49731 | 20309+4913 | S 755 | AB | 1825 | 2015 | 26 | 278 | 59.9 | 6.64 | 9.72 | 3.08 | |||
Show | 49731 | 20309+4913 | ES 2695 | AC | 1909 | 2015 | 4 | 118 | 20.2 | 6.64 | 13.50 | 6.86 | <=== |
Precise pa | 118.4 |
Precise sep | 20.232 |
Constellation | Cygnus |
SAO | 49731 |
||||
HIP | 101206 |
Tycho2 | 3581-00823-1 |
Gaia DR2 | 03772460160 |
HD | 195710 |
||||
BD | BD+48 3148 |
Distance | 147.28 |
Distance ly | 480.43 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20309+4913 | ES 2695 | AC | 2000 | 2 | 118 | 20.4 | 6.64 | 13.50 | A2 | D | 203052.72+491247.5 |
20309+4913 | ES 2695 | AC | 2003 | 3 | 117 | 20.1 | 6.64 | 13.50 | A2 | N D | 203052.72+491247.5 |
20309+4913 | ES 2695 | AC | 2015 | 4 | 118 | 20.2 | 6.64 | 13.50 | A2 | N | 203052.72+491247.5 |