Coord 2000 | 20119+3510 |
Discov num | SEI 988 |
Comp | Coord arcsec 2000 | 20 12 02.08 +35 09 55.6 |
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Date first | 1896 |
Date last | 2015 |
Obs | 20 |
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Pa first | 0 |
Pa last | 3 |
P.A. Now (θ) | 3° |
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Sep first | 3.4 |
Sep last | 3.8 |
Sep. Now (ρ) | 3.8" |
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Mag pri | 10.88 |
Mag sec | 11.42 |
delta mag (ΔM) | 0.54 |
Spectral class | B9 (blue-white) |
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Pri motion ra | -004 |
Sec motion ra | -004 |
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Pri motion dec | -025 |
Sec motion dec | +004 |
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Notes | N
(See Notes) |
Precise pa | 3.4 |
Precise sep | 3.78 |
Constellation | Cygnus |
Tycho2 | 2679-01693-1 |
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Gaia DR2 | 84673009920 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20119+3510 | SEI 988 | 2001 | 13 | 4 | 3.8 | 10.88 | 11.42 | N D | 201202.08+350955.6 | ||
20119+3510 | SEI 988 | 2010 | 14 | 3 | 3.7 | 10.88 | 11.42 | N D | 201202.08+350955.6 | ||
20119+3510 | SEI 988 | 2011 | 17 | 3 | 3.5 | 10.88 | 11.42 | N D | 201202.08+350955.6 | ||
20119+3510 | SEI 988 | 2013 | 19 | 4 | 3.8 | 10.88 | 11.42 | B9 | N | 201202.08+350955.6 | |
20119+3510 | SEI 988 | 2015 | 20 | 3 | 3.8 | 10.88 | 11.42 | B9 | N | 201202.08+350955.6 |