Coord 2000 | 19378+3823 | Discov num | KOI 121 | Comp | AB | Coord arcsec 2000 | 19 37 50.60 +38 23 00.4 | ||||
Date first | 2009 | Date last | 2010 | Obs | 2 | ||||||
Pa first | 168 | Pa last | 168.4 | P.A. Now (θ) | 168.4° | ||||||
Sep first | 2.9 | Sep last | 2.81 | Sep. Now (ρ) | 2.81" | ||||||
Mag pri | 12.76 | Mag sec | 19.80 | delta mag (ΔM) | 7.04 | Spectral class | |||||
Pri motion ra | +007 | Sec motion ra | |||||||||
Pri motion dec | +006 | 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 37 51 +38 23 00 | KOI 121 AB | 2010 | 2 | 168 | 2.8 | 12.76 | 19.80 | 7.04 | <=== | |||
Show | 19 37 51 +38 23 00 | KOI 121 AC | 2010 | 2 | 189 | 3.6 | 12.76 | 20.00 | 7.24 |
Constellation | Cygnus | Gaia DR2 | 2052118335906950784 |