Coord 2000 | 20000+4737 |
Discov num | CBL 81 |
Comp | Coord arcsec 2000 | 20 00 14.11 +47 37 09.0 |
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Date first | 1902 |
Date last | 2015 |
Obs | 13 |
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Pa first | 258 |
Pa last | 257 |
P.A. Now (θ) | 257° |
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Sep first | 43.9 |
Sep last | 44.0 |
Sep. Now (ρ) | 44" |
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Mag pri | 9.62 |
Mag sec | 10.75 |
delta mag (ΔM) | 1.13 |
Spectral class | G5 (yellow) |
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Pri motion ra | +067 |
Sec motion ra | +067 |
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Pri motion dec | +067 |
Sec motion dec | +065 |
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Notes |
Precise pa | 256.7 |
Precise sep | 43.976 |
Constellation | Cygnus |
SAO | 49073 |
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Tycho2 | 3562-01111-1 |
Gaia DR2 | 52310886400 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20000+4737 | CBL 81 | 1998 | 6 | 257 | 43.9 | 9.50 | 10.70 | VD | 200014.11+473709.0 | ||
20000+4737 | CBL 81 | 2011 | 7 | 257 | 44.0 | 9.50 | 10.70 | VD | 200014.11+473709.0 | ||
20000+4737 | CBL 81 | 2015 | 9 | 257 | 44.1 | 9.62 | 10.75 | G5 | VW | 200014.11+473709.0 |