| Coord 2000 | 00309+4917 |
Discov num | ES 1129 |
Comp | Coord arcsec 2000 | 00 30 53.89 +49 16 44.5 |
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| Date first | 1912 |
Date last | 2016 |
Obs | 8 |
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| Pa first | 265 |
Pa last | 265 |
P.A. Now (θ) | 265° |
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| Sep first | 1.5 |
Sep last | 1.2 |
Sep. Now (ρ) | 1.2" |
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| Mag pri | 10.86 |
Mag sec | 12.11 |
delta mag (ΔM) | 1.25 |
Spectral class | |||||
| Pri motion ra | +022 |
Sec motion ra | +022 |
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| Pri motion dec | -009 |
Sec motion dec | -009 |
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| Notes | |||||||||||
| Precise pa | 264.7 |
Precise sep | 1.222 |
Constellation | Cassiopeia |
Tycho2 | 3256-01046-1 |
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| Gaia DR2 | 391552583330712064 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00309+4917 | ES 1129 | 1991 | 6 | 263 | 1.4 | 10.86 | 12.11 | 003053.89+491644.5 | |||
| 00309+4917 | ES 1129 | 2015 | 7 | 265 | 1.2 | 10.86 | 12.11 | 003053.89+491644.5 |