| Coord 2000 | 00311+5515 |
Discov num | PKO 3 |
Comp | Coord arcsec 2000 | 00 31 04.37 +55 48 32.0 |
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| Date first | 1969 |
Date last | 2003 |
Obs | 6 |
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| Pa first | 167 |
Pa last | 166 |
P.A. Now (θ) | 166° |
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| Sep first | 9.9 |
Sep last | 9.7 |
Sep. Now (ρ) | 9.7" |
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| Mag pri | 12.30 |
Mag sec | 12.00 |
delta mag (ΔM) | 0.3 |
Spectral class | |||||
| Pri motion ra | -020 |
Sec motion ra | -007 |
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| Pri motion dec | -012 |
Sec motion dec | +004 |
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| Notes | |||||||||||
| Precise pa | 165.5 |
Precise sep | 9.692 |
Constellation | Cassiopeia |
last precise pa | 165.5 |
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| last precise sep | 9.692 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00311+5515 | PKO 3 | 1977 | 3 | 166 | 9.8 | 11.66 | 11.90 | 003110.56+551540.1 | |||
| 00311+5515 | PKO 3 | 2000 | 4 | 166 | 9.7 | 12.30 | 12.00 | 003104.37+554832.0 | |||
| 00311+5515 | PKO 3 | 2003 | 6 | 166 | 9.7 | 12.30 | 12.00 | 003104.37+554832.0 | |||
| 00311+5515 | PKO 3 | 2010 | 7 | 166 | 9.4 | 12.30 | 12.00 | 003104.37+554832.0 |