| Coord 2000 | 00255+6129 |
Discov num | BKO 4 |
Comp | AC |
Coord arcsec 2000 | 00 25 28.40 +61 29 01.4 |
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| Date first | 2000 |
Date last | 2015 |
Obs | 5 |
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| Pa first | 309 |
Pa last | 308 |
P.A. Now (θ) | 308° |
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| Sep first | 5.0 |
Sep last | 5.0 |
Sep. Now (ρ) | 5" |
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| Mag pri | 12.40 |
Mag sec | 15.30 |
delta mag (ΔM) | 2.9 |
Spectral class | M (red) |
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| Pri motion ra | -001 |
Sec motion ra | |||||||||
| Pri motion dec | -004 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 00255+6129 | STI 57 | AB | 1901 | 2015 | 13 | 359 | 6.8 | 12.40 | 12.90 | 0.50 | ||||
| Show | 00255+6129 | BKO 4 | AC | 2000 | 2015 | 5 | 308 | 5.0 | 12.40 | 15.30 | 2.90 | <=== | |||
| Show | 00255+6129 | MRI 33 | AD | 2000 | 2015 | 4 | 63 | 7.5 | 12.10 | 16.10 | 4.00 |
| Precise pa | 308 |
Precise sep | 4.982 |
Constellation | Cassiopeia |
Gaia DR2 | 6157375488 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00255+6129 | BKO 4 | AC | 2001 | 1 | 310 | 4.9 | 11.55 | 12.90 | 002535.16+612848.5 | ||
| 00255+6129 | BKO 4 | AC | 2003 | 3 | 309 | 4.8 | 12.40 | 15.30 | M | 002528.40+612901.4 | |
| 00255+6129 | BKO 4 | AC | 2011 | 4 | 308 | 4.6 | 12.40 | 15.30 | M | 002528.40+612901.4 | |
| 00255+6129 | BKO 4 | AC | 2015 | 5 | 308 | 5.0 | 12.40 | 15.30 | M | 002528.40+612901.4 |