Coord 2000 | 19523+4445 | Discov num | KOI 137 | Comp | AC | Coord arcsec 2000 | 19 52 19.07 +44 44 46.8 | ||||
Date first | 2009 | Date last | 2014 | Obs | 3 | ||||||
Pa first | 136 | Pa last | 136.9 | P.A. Now (θ) | 136.9° | ||||||
Sep first | 5.1 | Sep last | 5.078 | Sep. Now (ρ) | 5.078" | ||||||
Mag pri | 13.55 | Mag sec | 21.50 | delta mag (ΔM) | 7.95 | Spectral class | |||||
Pri motion ra | -001 | Sec motion ra | |||||||||
Pri motion dec | -028 | 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 52 19 +44 44 47 | KOI 137 AB | 2010 | 1 | 341 | 4.8 | 13.55 | 21.90 | 8.35 | ||||
Show | 19 52 19 +44 44 47 | KOI 137 AC | 2014 | 3 | 137 | 5.1 | 13.55 | 21.50 | 7.95 | <=== | |||
Show | 19 52 19 +44 44 47 | KOI 137 AD | 2015 | 4 | 351 | 5.7 | 13.55 | 17.80 | 4.25 | ||||
Show | 19 52 19 +44 44 47 | KOI 137 AE | 2010 | 1 | 73 | 5.7 | 13.55 | 22.20 | 8.65 | ||||
Show | 19 52 19 +44 44 47 | KOI 137 AF | 2009 | 1 | 186 | 7.1 | 12.20 | 20.00 | 7.80 |
Constellation | Cygnus | Gaia DR2 | 2079295583282164992 |