Coord 2000 | 21424+1750 | Discov num | BU 691 | Comp | AE | Coord arcsec 2000 | 21 42 25.22 +17 50 09.5 | ||||
Date first | 1900 | Date last | 2015 | Obs | 12 | ||||||
Pa first | 68 | Pa last | 79.6 | P.A. Now (θ) | 79.6° | ||||||
Sep first | 90.3 | Sep last | 118.77 | Sep. Now (ρ) | 118.77" | ||||||
Mag pri | 8.90 | Mag sec | 12.30 | delta mag (ΔM) | 3.4 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | +024 | Sec motion ra | +264 | ||||||||
Pri motion dec | -006 | Sec motion dec | -112 | ||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 206556 | 107339 | 21 42 25 +17 50 10 | HU 373 AB | 2011 | 17 | 300 | 0.9 | 8.90 | 10.44 | 1.54 | ||
Show | 107339 | 21 42 25 +17 50 10 | BU 691 AC | 2015 | 9 | 249 | 84.3 | 8.90 | 12.53 | 3.63 | |||
Show | 107339 | 21 42 25 +17 50 10 | BU 691 AE | 2015 | 12 | 80 | 118.8 | 8.90 | 12.30 | 3.40 | <=== | ||
Show | 21 42 20 +17 49 39 | FOX 9057 CD | 2015 | 8 | 238 | 14.7 | 11.70 | 12.30 | 0.60 |
Constellation | Pegasus | SAO | 107339 | Tycho2 | 1669-00828-1 | Gaia DR2 | 1774144371710713856 | ||||
HD | 206556 |