Coord 2000 | 20113+3731 |
Discov num | ALI 657 |
Comp | Coord arcsec 2000 | 20 11 17.70 +37 30 50.0 |
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Date first | 1933 |
Date last | 2015 |
Obs | 12 |
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Pa first | 286 |
Pa last | 281 |
P.A. Now (θ) | 281° |
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Sep first | 11.4 |
Sep last | 10.6 |
Sep. Now (ρ) | 10.6" |
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Mag pri | 11.21 |
Mag sec | 11.34 |
delta mag (ΔM) | 0.13 |
Spectral class | F0 (yellow-white) |
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Pri motion ra | -002 |
Sec motion ra | -002 |
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Pri motion dec | -005 |
Sec motion dec | -004 |
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Notes |
Precise pa | 281 |
Precise sep | 10.643 |
Constellation | Cygnus |
Tycho2 | 3151-01555-1 |
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Gaia DR2 | 01931856256 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20113+3731 | ALI 657 | 1998 | 4 | 281 | 10.7 | 11.21 | 11.34 | D | 201117.70+373050.0 | ||
20113+3731 | ALI 657 | 2007 | 5 | 281 | 10.9 | 11.21 | 11.34 | D | 201117.70+373050.0 | ||
20113+3731 | ALI 657 | 2008 | 6 | 277 | 10.9 | 11.21 | 11.34 | D | 201117.70+373050.0 | ||
20113+3731 | ALI 657 | 2010 | 8 | 276 | 11.5 | 11.21 | 11.34 | F0 | 201117.70+373050.0 | ||
20113+3731 | ALI 657 | 2015 | 8 | 281 | 10.6 | 11.21 | 11.34 | F0 | 201117.70+373050.0 |