Coord 2000 | 20095+5140 |
Discov num | STF2645 |
Comp | Coord arcsec 2000 | 20 09 28.56 +51 40 27.4 |
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Date first | 1830 |
Date last | 2018 |
Obs | 38 |
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Pa first | 129 |
Pa last | 139 |
P.A. Now (θ) | 139° |
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Sep first | 1.2 |
Sep last | 1.6 |
Sep. Now (ρ) | 1.6" |
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Mag pri | 8.55 |
Mag sec | 8.98 |
delta mag (ΔM) | 0.43 |
Spectral class | A0V (white) |
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Pri motion ra | +000 |
Sec motion ra | +000 |
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Pri motion dec | +001 |
Sec motion dec | +001 |
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Notes |
Precise pa | 138.6 |
Precise sep | 1.648 |
Constellation | Cygnus |
SAO | 32319 |
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HIP | 99307 |
Tycho2 | 3571-00729-1 |
Gaia DR2 | 99148580352 |
HD | 191807 |
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BD | BD+51 2781 |
Distance | 507.61 |
Distance ly | 1655.82 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20095+5140 | STF2645 | 2005 | 34 | 138 | 1.6 | 8.55 | 8.98 | A0V | D | 200928.56+514027.4 | |
20095+5140 | STF2645 | 2006 | 35 | 139 | 1.6 | 8.55 | 8.98 | A0V | D | 200928.56+514027.4 | |
20095+5140 | STF2645 | 2008 | 36 | 138 | 1.6 | 8.55 | 8.98 | A0V | D | 200928.56+514027.4 | |
20095+5140 | STF2645 | 2011 | 37 | 136 | 1.5 | 8.55 | 8.98 | A0V | 200928.56+514027.4 | ||
20095+5140 | STF2645 | 2016 | 37 | 139 | 1.6 | 8.55 | 8.98 | A0V | 200928.56+514027.4 | ||
20095+5140 | STF2645 | 2018 | 38 | 139 | 1.6 | 8.55 | 8.98 | A0V | 200928.56+514027.4 |