Coord 2000 | 20169+1303 |
Discov num | ABH 137 |
Comp | AF |
Coord arcsec 2000 | 20 16 56.72 +13 02 42.6 |
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Date first | 1987 |
Date last | 2015 |
Obs | 10 |
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Pa first | 38 |
Pa last | 38 |
P.A. Now (θ) | 38° |
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Sep first | 82.0 |
Sep last | 81.8 |
Sep. Now (ρ) | 81.8" |
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Mag pri | 11.83 |
Mag sec | 15.60 |
delta mag (ΔM) | 3.77 |
Spectral class | G8IIIb (yellow) |
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Pri motion ra | +002 |
Sec motion ra | +004 |
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Pri motion dec | +001 |
Sec motion dec | -005 |
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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 |
Precise pa | 37.9 |
Precise sep | 81.757 |
Constellation | Delphinus |
Gaia DR2 | 1803295242462462080 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20169+1303 | ABH 137 | AF | 2006 | 3 | 38 | 81.7 | 12.22 | 15.60 | G8IIIb | 201656.72+130242.6 | |
20169+1303 | ABH 137 | AF | 2015 | 6 | 38 | 81.8 | 11.83 | 15.60 | G8IIIb | U | 201656.72+130242.6 |