| Coord 2000 | 12540+3243 |
Discov num | SKF 340 |
Comp | AB |
Coord arcsec 2000 | 12 54 01.78 +32 43 00.8 |
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| Date first | 1950 |
Date last | 2004 |
Obs | 5 |
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| Pa first | 179 |
Pa last | 180 |
P.A. Now (θ) | 180° |
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| Sep first | 15.1 |
Sep last | 14.5 |
Sep. Now (ρ) | 14.5" |
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| Mag pri | 16.80 |
Mag sec | 16.90 |
delta mag (ΔM) | 0.1 |
Spectral class | M5+M5 (red/red) |
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| Pri motion ra | -032 |
Sec motion ra | -036 |
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| Pri motion dec | -016 |
Sec motion dec | -002 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 12540+3243 | SKF 340 | AB | 1950 | 2004 | 5 | 180 | 14.5 | 16.80 | 16.90 | 0.10 | <=== | |||
| Show | 12540+3243 | SKF 340 | AC | 2004 | 2004 | 1 | 200 | 1.9 | 17.30 | 21.00 | 3.70 |
| Constellation | Canes Venatici |
last precise pa | 179.9 |
last precise sep | 14.53 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 12540+3243 | SKF 340 | AB | 2004 | 4 | 180 | 14.5 | 17.30 | 17.40 | M5+M5 | D | 125401.78+324300.8 |
| 12540+3243 | SKF 340 | AB | 2010 | 6 | 179 | 13.9 | 16.80 | 16.90 | M5+M5 | 125401.78+324300.8 |