Coord 2000 | 14144-1521 | Discov num | RST3869 | Comp | AB | Coord arcsec 2000 | 14 14 21.39 -15 21 21.8 | ||||
Date first | 1937 | Date last | 2021 | Obs | 10 | ||||||
Pa first | 275 | Pa last | 83.2 | P.A. Now (θ) | 83.2° | ||||||
Sep first | 1.6 | Sep last | 1.619 | Sep. Now (ρ) | 1.619" | ||||||
Mag pri | 10.39 | Mag sec | 13.40 | delta mag (ΔM) | 3.01 | Spectral class | K5.5Vke (yellow-orange) | ||||
Pri motion ra | -141 | Sec motion ra | |||||||||
Pri motion dec | -188 | Sec motion dec | |||||||||
Notes | N O (See Notes, Orbital solution) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | MV Vir | 14 14 21 -15 21 22 | CVN 25 Aa,Ab | 2021 | 7 | 219 | 0.3 | 10.39 | Y | ||||
Show | 14 14 21 -15 21 22 | RST 3869 AB | 2021 | 10 | 83 | 1.6 | 10.39 | 13.40 | 3.01 | Y | <=== | ||
Show | 14 14 21 -15 21 22 | LDS 483 AC | 2020 | 7 | 277 | 63.6 | 10.39 | 13.77 | 3.38 | ||||
Show | 14 14 17 -15 21 12 | RAO 586 CD | 2015 | 2 | 76 | 1.6 | 13.80 | 15.60 | 1.80 |
Var name | MV Vir | Constellation | Virgo | HIP | 69562 | Tycho2 | 6138-00523-1 | ||||
Gaia DR2 | 6298167775459045632 | HD | 124498 | GL | NN 3831A | BD | BD-14 3902 | ||||
Distance | 30.18 | Distance ly | 98.45 |
Period (P) | 300y | Periastron (T) | 1982.59y | Semi-major axis (a) | 2.018a | |||
Eccentricity (e) | 0.3 | Inclination (i) | 55.7° | Longitude of periastron (ω) | 80.3° | |||
Node (Ω) | 276.5° | Notes | n | Reference | Tok2021f | |||
Equinox | Last observation | 2021 | Grade | 5 | (1=Definitive, 9=Indet.) |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st. |
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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