Coord 2000 | 20105+3614 |
Discov num | SEI 947 |
Comp | Coord arcsec 2000 | 20 10 29.50 +36 14 09.8 |
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Date first | 1896 |
Date last | 2015 |
Obs | 11 |
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Pa first | 291 |
Pa last | 291 |
P.A. Now (θ) | 291° |
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Sep first | 15.0 |
Sep last | 15.4 |
Sep. Now (ρ) | 15.4" |
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Mag pri | 12.60 |
Mag sec | 12.60 |
delta mag (ΔM) | 0 |
Spectral class | |||||
Pri motion ra | +004 |
Sec motion ra | +001 |
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Pri motion dec | -003 |
Sec motion dec | -004 |
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Notes |
Precise pa | 291.1 |
Precise sep | 15.379 |
Constellation | Cygnus |
SAO | 69539 |
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Gaia DR2 | 72225948288 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20105+3614 | SEI 947 | 1983 | 3 | 290 | 15.4 | 10.70 | 11.00 | 201012.00+361400.0 | |||
20105+3614 | SEI 947 | 1998 | 4 | 291 | 15.3 | 12.60 | 12.60 | D | 201029.50+361409.8 | ||
20105+3614 | SEI 947 | 2002 | 5 | 291 | 15.4 | 12.60 | 12.60 | D | 201029.50+361409.8 | ||
20105+3614 | SEI 947 | 2010 | 6 | 290 | 16.0 | 12.60 | 12.60 | 201029.50+361409.8 | |||
20105+3614 | SEI 947 | 2015 | 7 | 291 | 15.4 | 12.60 | 12.60 | 201029.50+361409.8 |