Coord 2000 | 19446+4455 | Discov num | KOI3891 | Comp | AD | Coord arcsec 2000 | 19 44 37.44 +44 55 12.3 | ||||
Date first | 2014 | Date last | 2014 | Obs | 1 | ||||||
Pa first | 188 | Pa last | 187.8 | P.A. Now (θ) | 187.8° | ||||||
Sep first | 1.4 | Sep last | 1.421 | Sep. Now (ρ) | 1.421" | ||||||
Mag pri | 11.70 | Mag sec | 19.60 | delta mag (ΔM) | 7.9 | Spectral class | |||||
Pri motion ra | -031 | Sec motion ra | |||||||||
Pri motion dec | -014 | Sec motion dec | |||||||||
Notes | K (K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 19 44 37 +44 55 12 | KOI 3891 AB | 2014 | 2 | 242 | 1.0 | 13.80 | 18.50 | 4.70 | ||||
Show | 19 44 37 +44 55 12 | KOI 3891 AC | 2014 | 2 | 137 | 2.0 | 13.80 | 18.70 | 4.90 | ||||
Show | 19 44 37 +44 55 12 | KOI 3891 AD | 2014 | 1 | 188 | 1.4 | 11.70 | 19.60 | 7.90 | <=== | |||
Show | 19 44 37 +44 55 12 | KOI 3891 AE | 2014 | 1 | 98 | 4.7 | 11.70 | 19.00 | 7.30 | ||||
Show | 19 44 37 +44 55 12 | KOI 3891 AF | 2014 | 1 | 78 | 6.1 | 11.70 | 19.10 | 7.40 |
Constellation | Cygnus | Gaia DR2 | 2079758031000730368 |