Coord 2000 | 20197+1522 |
Discov num | A 1673 |
Comp | Coord arcsec 2000 | 20 19 40.14 +15 21 31.1 |
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Date first | 1907 |
Date last | 2007 |
Obs | 12 |
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Pa first | 49 |
Pa last | 55 |
P.A. Now (θ) | 55° |
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Sep first | 0.8 |
Sep last | 1.0 |
Sep. Now (ρ) | 1" |
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Mag pri | 9.89 |
Mag sec | 10.82 |
delta mag (ΔM) | 0.93 |
Spectral class | F8 (yellow-white) |
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Pri motion ra | +005 |
Sec motion ra | +005 |
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Pri motion dec | +013 |
Sec motion dec | +013 |
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Notes |
Precise pa | 55 |
Precise sep | 1.019 |
Constellation | Delphinus |
SAO | 105969 |
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Tycho2 | 1631-00982-1 |
Gaia DR2 | 43926132480 |
HD | 355509 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20197+1522 | A 1673 | 2000 | 11 | 55 | 0.8 | 9.89 | 10.82 | F8 | 201940.14+152131.1 | ||
20197+1522 | A 1673 | 2007 | 12 | 55 | 1.0 | 9.89 | 10.82 | F8 | 201940.14+152131.1 |