Coord 2000 | 20122+3621 |
Discov num | SEI 996 |
Comp | AB |
Coord arcsec 2000 | 20 12 13.88 +36 20 50.4 |
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Date first | 1896 |
Date last | 2015 |
Obs | 14 |
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Pa first | 1 |
Pa last | 0 |
P.A. Now (θ) | 0° |
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Sep first | 30.0 |
Sep last | 29.5 |
Sep. Now (ρ) | 29.5" |
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Mag pri | 11.33 |
Mag sec | 11.97 |
delta mag (ΔM) | 0.64 |
Spectral class | A (white) |
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Pri motion ra | +001 |
Sec motion ra | -001 |
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Pri motion dec | -003 |
Sec motion dec | -002 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20122+3621 | SEI 996 | AB | 1896 | 2015 | 14 | 0 | 29.5 | 11.33 | 11.97 | 0.64 | <=== | |||
Show | 20122+3621 | STJ 71 | AC | 2015 | 2018 | 2 | 105 | 1.1 | 11.40 | 12.70 | 1.30 |
Precise pa | 0.3 |
Precise sep | 29.548 |
Constellation | Cygnus |
Tycho2 | 2683-02272-1 |
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HD | 228273 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20122+3621 | SEI 996 | AB | 2015 | 14 | 0 | 29.5 | 11.33 | 11.97 | A | 201213.88+362050.4 |