Coord 2000 | 19506+4021 | Discov num | KOI2158 | Comp | AC | Coord arcsec 2000 | 19 50 36.33 +40 21 09.2 | ||||
Date first | 1998 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 335 | Pa last | 336.8 | P.A. Now (θ) | 336.8° | ||||||
Sep first | 6.3 | Sep last | 6.727 | Sep. Now (ρ) | 6.727" | ||||||
Mag pri | 13.05 | Mag sec | 17.90 | delta mag (ΔM) | 4.85 | Spectral class | |||||
Pri motion ra | -012 | Sec motion ra | |||||||||
Pri motion dec | -033 | Sec motion dec | |||||||||
Notes | N R (See Notes, Red magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 19 50 36 +40 21 09 | KOI 2158 AB | 2012 | 3 | 14 | 2.3 | 13.05 | 18.20 | 5.15 | ||||
Show | 19 50 36 +40 21 09 | KOI 2158 AC | 2015 | 3 | 337 | 6.7 | 13.05 | 17.90 | 4.85 | <=== | |||
Show | 19 50 36 +40 21 09 | KOI 2158 AD | 2012 | 1 | 194 | 1.6 | 11.30 | 17.70 | 6.40 | ||||
Show | 19 50 36 +40 21 09 | KOI 2158 AE | 2012 | 1 | 41 | 2.7 | 11.30 | 19.20 | 7.90 |
Constellation | Cygnus | Gaia DR2 | 2073686523494136192 |