Coord 2000 | 20169+1303 | Discov num | ABH 137 | Comp | AE | Coord arcsec 2000 | 20 16 56.72 +13 02 42.6 | ||||
Date first | 1987 | Date last | 2015 | Obs | 10 | ||||||
Pa first | 290 | Pa last | 289.4 | P.A. Now (θ) | 289.4° | ||||||
Sep first | 86.3 | Sep last | 85.962 | Sep. Now (ρ) | 85.962" | ||||||
Mag pri | 11.83 | Mag sec | 13.91 | delta mag (ΔM) | 2.08 | Spectral class | G8IIIb (yellow) | ||||
Pri motion ra | +002 | Sec motion ra | +001 | ||||||||
Pri motion dec | +001 | Sec motion dec | -006 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 16 57 +13 02 43 | J 1879 AB | 2016 | 14 | 233 | 11.4 | 11.83 | 11.95 | 0.12 | ||||
Show | 20 16 57 +13 02 43 | J 1879 AC | 2016 | 11 | 272 | 13.7 | 11.83 | 14.00 | 2.17 | ||||
Show | 20 16 57 +13 02 43 | ABH 137 AD | 2015 | 10 | 43 | 25.6 | 11.83 | 15.70 | 3.87 | ||||
Show | 20 16 57 +13 02 43 | ABH 137 AE | 2015 | 10 | 289 | 86.0 | 11.83 | 13.91 | 2.08 | <=== | |||
Show | 20 16 57 +13 02 43 | ABH 137 AF | 2015 | 10 | 38 | 81.8 | 11.83 | 15.60 | 3.77 | ||||
Show | 20 16 57 +13 02 43 | ABH 137 AG | 2015 | 10 | 112 | 118.0 | 11.83 | 15.13 | 3.30 |
Constellation | Delphinus | Gaia DR2 | 1803295242462462080 |