Coord 2000 | 20257+2521 |
Discov num | STF2682 |
Comp | Coord arcsec 2000 | 20 25 40.97 +25 21 02.2 |
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Date first | 1892 |
Date last | 2015 |
Obs | 24 |
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Pa first | 302 |
Pa last | 298 |
P.A. Now (θ) | 298° |
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Sep first | 20.3 |
Sep last | 22.0 |
Sep. Now (ρ) | 22" |
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Mag pri | 8.34 |
Mag sec | 10.17 |
delta mag (ΔM) | 1.83 |
Spectral class | A2 (white) |
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Pri motion ra | +024 |
Sec motion ra | +005 |
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Pri motion dec | +008 |
Sec motion dec | +006 |
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Notes |
Precise pa | 297.6 |
Precise sep | 21.978 |
Constellation | Vulpecula |
SAO | 88666 |
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Tycho2 | 2160-00416-1 |
Gaia DR2 | 78769869184 |
HD | 194596 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20257+2521 | STF2682 | 2006 | 15 | 290 | 21.4 | 8.34 | 10.17 | A2 | D | 202540.97+252102.2 | |
20257+2521 | STF2682 | 2008 | 16 | 297 | 22.0 | 8.34 | 10.17 | A2 | D | 202540.97+252102.2 | |
20257+2521 | STF2682 | 2010 | 19 | 298 | 21.9 | 8.34 | 10.17 | A2 | 202540.97+252102.2 | ||
20257+2521 | STF2682 | 2015 | 20 | 298 | 21.9 | 8.34 | 10.17 | A2 | 202540.97+252102.2 |