| Coord 2000 | 20027+3340 |
Discov num | DAM 7 |
Comp | AC |
Coord arcsec 2000 | 20 02 46.30 +33 39 58.0 |
||||
| Date first | 1934 |
Date last | 2015 |
Obs | 5 |
||||||
| Pa first | 305 |
Pa last | 308 |
P.A. Now (θ) | 308° |
||||||
| Sep first | 60.6 |
Sep last | 60.7 |
Sep. Now (ρ) | 60.7" |
||||||
| Mag pri | 9.59 |
Mag sec | 12.21 |
delta mag (ΔM) | 2.62 |
Spectral class | G (yellow) |
||||
| Pri motion ra | -007 |
Sec motion ra | +012 |
||||||||
| Pri motion dec | -025 |
Sec motion dec | -008 |
||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 69306 | 20027+3340 | HO 118 | AB | 1883 | 2002 | 12 | 28 | 3.0 | 10.00 | 11.90 | 1.90 | |||
| Show | 69306 | 20027+3340 | DAM 7 | AC | 1934 | 2015 | 5 | 308 | 60.7 | 9.59 | 12.21 | 2.62 | <=== | ||
| Show | 69306 | 20027+3340 | WAK 13 | CD | 1971 | 2015 | 4 | 6 | 2.9 | 12.20 | 14.50 | 2.30 |
| Precise pa | 307.9 |
Precise sep | 60.703 |
Constellation | Cygnus |
SAO | 69306 |
||||
| Tycho2 | 2674-05721-1 |
Gaia DR2 | 36768873600 |
HD | 331635 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20027+3340 | DAM 7 | AC | 2000 | 1 | 308 | 60.7 | 10.00 | 10.00 | 200246.30+333958.0 | ||
| 20027+3340 | DAM 7 | AC | 2002 | 5 | 308 | 60.7 | 10.00 | 10.00 | D | 200246.30+333958.0 | |
| 20027+3340 | DAM 7 | AC | 2015 | 5 | 308 | 60.7 | 9.59 | 12.21 | G | 200246.30+333958.0 |