Coord 2000 | 20011+4816 |
Discov num | STF2619 |
Comp | AB |
Coord arcsec 2000 | 20 01 01.69 +48 15 28.5 |
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Date first | 1828 |
Date last | 2020 |
Obs | 72 |
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Pa first | 247 |
Pa last | 239 |
P.A. Now (θ) | 239° |
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Sep first | 3.7 |
Sep last | 4.0 |
Sep. Now (ρ) | 4" |
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Mag pri | 8.91 |
Mag sec | 8.92 |
delta mag (ΔM) | 0.01 |
Spectral class | G5 (yellow) |
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Pri motion ra | -084 |
Sec motion ra | -111 |
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Pri motion dec | -079 |
Sec motion dec | -101 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 49086 | 20 01 02 +48 15 28 | STF 2619 AB | 2020 | 72 | 239 | 4.0 | 8.91 | 8.92 | 0.01 | <=== | ||
Show | 49086 | 20 01 02 +48 15 28 | STF 2619 AC | 2017 | 20 | 352 | 20.2 | 8.91 | 12.60 | 3.69 | |||
Show | 49086 | 20 01 02 +48 15 28 | STF 2619 AD | 2017 | 7 | 352 | 14.8 | 8.91 | 13.90 | 4.99 | |||
Show | 49086 | 20 01 02 +48 15 28 | DEA 60 AE | 2017 | 3 | 6 | 61.8 | 10.00 | 18.80 | 8.80 | |||
Show | 49086 | 20 01 01 +48 15 25 | STF 2619 BC | 2015 | 10 | 4 | 22.1 | 8.92 | 12.60 | 3.68 | |||
Show | 49086 | 20 01 01 +48 15 25 | STF 2619 BD | 2015 | 6 | 6 | 16.9 | 8.92 | 13.90 | 4.98 | |||
Show | 49086 | 20 01 01 +48 15 46 | STF 2619 CD | 2015 | 13 | 175 | 5.4 | 12.60 | 13.90 | 1.30 |
Precise pa | 238.8 |
Precise sep | 4.006 |
Constellation | Cygnus |
SAO | 49086 |
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HIP | 98535 |
Tycho2 | 3562-00517-1 |
Gaia DR2 | 2086063176129332224 |
HD | 190042 |
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BD | BD+47 2982 |
Distance | 60.02 |
Distance ly | 195.79 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20011+4816 | STF2619 | AB | 2008 | 49 | 239 | 4.1 | 8.91 | 8.92 | G5 | D | 200101.69+481528.5 |
20011+4816 | STF2619 | AB | 2011 | 56 | 239 | 4.2 | 8.91 | 8.92 | G5 | D | 200101.69+481528.5 |
20011+4816 | STF2619 | AB | 2013 | 57 | 241 | 4.1 | 8.91 | 8.92 | G5 | D | 200101.69+481528.5 |
20011+4816 | STF2619 | AB | 2015 | 66 | 237 | 4.2 | 8.91 | 8.92 | G5 | 200101.69+481528.5 | |
20011+4816 | STF2619 | AB | 2016 | 69 | 239 | 4.2 | 8.91 | 8.92 | G5 | 200101.69+481528.5 | |
20011+4816 | STF2619 | AB | 2017 | 72 | 242 | 5.4 | 8.91 | 8.92 | G5 | 200101.69+481528.5 |