| Coord 2000 | 00150+5542 |
Discov num | KR 3 |
Comp | Coord arcsec 2000 | 00 15 02.05 +55 42 25.1 |
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| Date first | 1890 |
Date last | 2020 |
Obs | 22 |
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| Pa first | 224 |
Pa last | 222 |
P.A. Now (θ) | 222° |
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| Sep first | 3.4 |
Sep last | 3.4 |
Sep. Now (ρ) | 3.4" |
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| Mag pri | 9.75 |
Mag sec | 9.86 |
delta mag (ΔM) | 0.11 |
Spectral class | F8 (yellow-white) |
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| Pri motion ra | +057 |
Sec motion ra | +035 |
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| Pri motion dec | +029 |
Sec motion dec | +009 |
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| Notes | U
(Proper motion indicates non-physical) |
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| Precise pa | 222.4 |
Precise sep | 3.447 |
Constellation | Cassiopeia |
Tycho2 | 3657-01256-1 |
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| Gaia DR2 | 420703424019755008 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00150+5542 | KR 3 | 1999 | 19 | 217 | 2.9 | 9.75 | 9.86 | F8 | D | 001502.05+554225.1 | |
| 00150+5542 | KR 3 | 2009 | 20 | 222 | 3.4 | 9.75 | 9.86 | F8 | D | 001502.05+554225.1 | |
| 00150+5542 | KR 3 | 2011 | 21 | 223 | 3.4 | 9.75 | 9.86 | F8 | D | 001502.05+554225.1 | |
| 00150+5542 | KR 3 | 2016 | 19 | 222 | 3.5 | 9.75 | 9.86 | F8 | 001502.05+554225.1 | ||
| 00150+5542 | KR 3 | 2020 | 22 | 222 | 3.4 | 9.75 | 9.86 | F8 | U | 001502.05+554225.1 |