| Coord 2000 | 19551+3012 |
Discov num | STT 390 |
Comp | AB |
Coord arcsec 2000 | 19 55 06.50 +30 11 41.6 |
||||
| Date first | 1849 |
Date last | 2015 |
Obs | 33 |
||||||
| Pa first | 23 |
Pa last | 22 |
P.A. Now (θ) | 22° |
||||||
| Sep first | 9.6 |
Sep last | 9.6 |
Sep. Now (ρ) | 9.6" |
||||||
| Mag pri | 6.63 |
Mag sec | 9.50 |
delta mag (ΔM) | 2.87 |
Spectral class | B6V+A5V (blue-white/white) |
||||
| Pri motion ra | +005 |
Sec motion ra | +005 |
||||||||
| Pri motion dec | +001 |
Sec motion dec | +001 |
||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 69079 | 19551+3012 | STT 390 | AB | 1849 | 2015 | 33 | 22 | 9.6 | 6.63 | 9.50 | 2.87 | <=== | ||
| Show | 19551+3012 | STT 390 | AC | 1849 | 2015 | 17 | 176 | 15.8 | 6.63 | 11.23 | 4.60 | ||||
| Show | 19551+3012 | WAL 121 | AD | 1944 | 2015 | 5 | 145 | 54.8 | 6.63 | 12.21 | 5.58 |
| Precise pa | 22 |
Precise sep | 9.557 |
Constellation | Cygnus |
SAO | 69079 |
||||
| HIP | 98017 |
Tycho2 | 2669-05015-1 |
Gaia DR2 | 93316732288 |
HD | 188651 |
||||
| HR | 7607 |
BD | BD+29 3802 |
Distance | 262.47 |
Distance ly | 856.18 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19551+3012 | STT 390 | AB | 2008 | 25 | 23 | 9.6 | 6.63 | 9.50 | B6V+A5V | D | 195506.50+301141.6 |
| 19551+3012 | STT 390 | AB | 2012 | 28 | 22 | 9.6 | 6.63 | 9.50 | B6V A5V | D | 195506.50+301141.6 |
| 19551+3012 | STT 390 | AB | 2013 | 30 | 25 | 9.0 | 6.63 | 9.50 | B6V A5V | D | 195506.50+301141.6 |
| 19551+3012 | STT 390 | AB | 2015 | 32 | 22 | 9.6 | 6.63 | 9.50 | B6V+A5V | 195506.50+301141.6 |