Coord 2000 | 20153+1535 |
Discov num | CHE 242 |
Comp | Coord arcsec 2000 | 20 15 20.25 +15 35 23.2 |
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Date first | 1910 |
Date last | 2015 |
Obs | 9 |
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Pa first | 2 |
Pa last | 358 |
P.A. Now (θ) | 358° |
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Sep first | 14.4 |
Sep last | 13.8 |
Sep. Now (ρ) | 13.8" |
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Mag pri | 10.08 |
Mag sec | 14.30 |
delta mag (ΔM) | 4.22 |
Spectral class | K0 (yellow-orange) |
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Pri motion ra | +009 |
Sec motion ra | -026 |
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Pri motion dec | -006 |
Sec motion dec | -023 |
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Notes |
Precise pa | 357.9 |
Precise sep | 13.816 |
Constellation | Delphinus |
Tycho2 | 1618-00218-1 |
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Gaia DR2 | 43160239744 |
HD | 355244 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20153+1535 | CHE 242 | 1998 | 2 | 358 | 13.9 | 10.08 | 14.30 | D | 201520.25+153523.2 | ||
20153+1535 | CHE 242 | 2008 | 3 | 6 | 13.9 | 10.08 | 14.30 | D | 201520.25+153523.2 | ||
20153+1535 | CHE 242 | 2015 | 5 | 358 | 13.8 | 10.08 | 14.30 | K0 | 201520.25+153523.2 |