Coord 2000 | 20318+3517 |
Discov num | SEI1152 |
Comp | Coord arcsec 2000 | 20 31 50.32 +35 16 42.2 |
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Date first | 1896 |
Date last | 2015 |
Obs | 16 |
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Pa first | 317 |
Pa last | 316 |
P.A. Now (θ) | 316° |
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Sep first | 26.2 |
Sep last | 25.3 |
Sep. Now (ρ) | 25.3" |
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Mag pri | 8.75 |
Mag sec | 10.95 |
delta mag (ΔM) | 2.2 |
Spectral class | K0 (yellow-orange) |
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Pri motion ra | +007 |
Sec motion ra | +007 |
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Pri motion dec | -013 |
Sec motion dec | -022 |
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Notes |
Precise pa | 315.9 |
Precise sep | 25.335 |
Constellation | Cygnus |
SAO | 70157 |
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Tycho2 | 2693-01532-1 |
Gaia DR2 | 92845978752 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20318+3517 | SEI1152 | 1999 | 8 | 316 | 25.4 | 8.75 | 10.95 | K0 | D | 203150.32+351642.2 | |
20318+3517 | SEI1152 | 2002 | 9 | 316 | 25.5 | 8.75 | 10.95 | K0 | D | 203150.32+351642.2 | |
20318+3517 | SEI1152 | 2013 | 10 | 316 | 25.0 | 8.75 | 10.95 | K0 | 203150.32+351642.2 | ||
20318+3517 | SEI1152 | 2015 | 12 | 316 | 25.3 | 8.75 | 10.95 | K0 | 203150.32+351642.2 |