Coord 2000 | 20157-1849 |
Discov num | HJ 2940 |
Comp | AB |
Coord arcsec 2000 | 20 15 42.64 -18 49 00.7 |
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Date first | 1830 |
Date last | 2015 |
Obs | 6 |
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Pa first | 141 |
Pa last | 101 |
P.A. Now (θ) | 101° |
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Sep first | 12.0 |
Sep last | 35.3 |
Sep. Now (ρ) | 35.3" |
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Mag pri | 11.42 |
Mag sec | 12.80 |
delta mag (ΔM) | 1.38 |
Spectral class | F4V (yellow-white) |
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Pri motion ra | +002 |
Sec motion ra | +014 |
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Pri motion dec | -027 |
Sec motion dec | -006 |
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Notes | U
(Proper motion indicates non-physical) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20157-1849 | HJ 2940 | AB | 1830 | 2015 | 6 | 101 | 35.3 | 11.42 | 12.80 | 1.38 | <=== | |||
Show | 20157-1849 | HJ 2940 | AC | 1830 | 2017 | 11 | 77 | 20.6 | 11.42 | 11.70 | 0.28 | ||||
Show | 20157-1849 | ABH 134 | AD | 1987 | 2015 | 4 | 103 | 70.6 | 11.42 | 14.58 | 3.16 | ||||
Show | 20157-1849 | ABH 134 | AE | 1987 | 2015 | 5 | 252 | 84.5 | 11.42 | 12.86 | 1.44 |
Precise pa | 101.2 |
Precise sep | 35.326 |
Constellation | Capricornus |
Tycho2 | 6323-00425-1 |
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Gaia DR2 | 12374322432 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20157-1849 | HJ 2940 | AB | 1998 | 3 | 102 | 35.2 | 11.42 | 12.80 | F4V | D | 201542.64-184900.7 |
20157-1849 | HJ 2940 | AB | 1999 | 4 | 102 | 35.2 | 11.42 | 12.80 | F4V | UD | 201542.64-184900.7 |
20157-1849 | HJ 2940 | AB | 2015 | 6 | 101 | 35.3 | 11.42 | 12.80 | F4V | U | 201542.64-184900.7 |