| Coord 2000 | 01508+5412 |
Discov num | SMA 23 |
Comp | Coord arcsec 2000 | 01 50 55.84 +54 11 47.6 |
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| Date first | 1921 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 61 |
Pa last | 70 |
P.A. Now (θ) | 70° |
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| Sep first | 7.0 |
Sep last | 8.7 |
Sep. Now (ρ) | 8.7" |
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| Mag pri | 12.70 |
Mag sec | 13.50 |
delta mag (ΔM) | 0.8 |
Spectral class | |||||
| Pri motion ra | -022 |
Sec motion ra | +003 |
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| Pri motion dec | -002 |
Sec motion dec | -003 |
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| Notes | |||||||||||
| Precise pa | 69.6 |
Precise sep | 8.686 |
Constellation | Perseus |
SAO | 22672 |
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| Tycho2 | 3684-01933-1 |
Gaia DR2 | 408462178807768960 |
HD | 232545 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01508+5412 | SMA 23 | 1999 | 2 | 68 | 8.4 | 12.70 | 13.50 | D | 015055.84+541147.6 | ||
| 01508+5412 | SMA 23 | 2004 | 4 | 69 | 8.5 | 12.70 | 13.50 | D | 015055.84+541147.6 | ||
| 01508+5412 | SMA 23 | 2015 | 5 | 70 | 8.7 | 12.70 | 13.50 | 015055.84+541147.6 |