Coord 2000 | 19541+4236 |
Discov num | ROE 145 |
Comp | Coord arcsec 2000 | 19 54 03.83 +42 35 35.3 |
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Date first | 1892 |
Date last | 2016 |
Obs | 12 |
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Pa first | 240 |
Pa last | 254 |
P.A. Now (θ) | 254° |
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Sep first | 13.9 |
Sep last | 11.7 |
Sep. Now (ρ) | 11.7" |
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Mag pri | 10.65 |
Mag sec | 11.40 |
delta mag (ΔM) | 0.75 |
Spectral class | |||||
Pri motion ra | +002 |
Sec motion ra | +009 |
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Pri motion dec | -021 |
Sec motion dec | +009 |
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Notes |
Precise pa | 253.7 |
Precise sep | 11.723 |
Constellation | Cygnus |
SAO | 48958 |
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Tycho2 | 3145-01475-1 |
Gaia DR2 | 36461614464 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19541+4236 | ROE 145 | 2006 | 4 | 252 | 12.2 | 10.65 | 11.40 | D | 195403.83+423535.3 | ||
19541+4236 | ROE 145 | 2010 | 7 | 253 | 11.6 | 10.65 | 11.40 | 195403.83+423535.3 | |||
19541+4236 | ROE 145 | 2016 | 7 | 254 | 11.7 | 10.65 | 11.40 | 195403.83+423535.3 |