Coord 2000 | 20257+3731 |
Discov num | LDS1042 |
Comp | Coord arcsec 2000 | 20 25 43.07 +37 31 19.1 |
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Date first | 1936 |
Date last | 2015 |
Obs | 10 |
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Pa first | 177 |
Pa last | 174 |
P.A. Now (θ) | 174° |
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Sep first | 8.5 |
Sep last | 8.6 |
Sep. Now (ρ) | 8.6" |
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Mag pri | 14.50 |
Mag sec | 15.50 |
delta mag (ΔM) | 1 |
Spectral class | |||||
Pri motion ra | +067 |
Sec motion ra | +066 |
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Pri motion dec | +015 |
Sec motion dec | +010 |
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Notes |
Precise pa | 173.9 |
Precise sep | 8.59 |
Constellation | Cygnus |
SAO | 70008 |
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Gaia DR2 | 51662547200 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20257+3731 | LDS1042 | 1998 | 2 | 174 | 8.6 | 14.50 | 15.50 | D | 202543.07+373119.1 | ||
20257+3731 | LDS1042 | 2002 | 3 | 174 | 8.6 | 14.50 | 15.50 | D | 202543.07+373119.1 | ||
20257+3731 | LDS1042 | 2010 | 4 | 173 | 8.1 | 14.50 | 15.50 | 202543.07+373119.1 | |||
20257+3731 | LDS1042 | 2015 | 5 | 174 | 8.6 | 14.50 | 15.50 | 202543.07+373119.1 |