Coord 2000 | 20105+4316 |
Discov num | ROE 41 |
Comp | Coord arcsec 2000 | 20 10 25.34 +43 15 32.2 |
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Date first | 1892 |
Date last | 2015 |
Obs | 14 |
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Pa first | 338 |
Pa last | 338 |
P.A. Now (θ) | 338° |
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Sep first | 4.9 |
Sep last | 6.0 |
Sep. Now (ρ) | 6" |
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Mag pri | 10.91 |
Mag sec | 11.30 |
delta mag (ΔM) | 0.39 |
Spectral class | |||||
Pri motion ra | +006 |
Sec motion ra | -001 |
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Pri motion dec | -008 |
Sec motion dec | +011 |
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Notes |
Precise pa | 337.8 |
Precise sep | 5.952 |
Constellation | Cygnus |
Tycho2 | 3163-01627-1 |
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Gaia DR2 | 51958779136 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20105+4316 | ROE 41 | 1998 | 6 | 338 | 5.9 | 10.91 | 11.30 | D | 201025.34+431532.2 | ||
20105+4316 | ROE 41 | 2010 | 7 | 338 | 6.0 | 10.91 | 11.30 | D | 201025.34+431532.2 | ||
20105+4316 | ROE 41 | 2015 | 10 | 338 | 6.0 | 10.91 | 11.30 | 201025.34+431532.2 |