Coord 2000 | 01418+4237 |
Discov num | MCY 2 |
Comp | Coord arcsec 2000 | 01 41 47.14 +42 36 48.1 |
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Date first | 1982 |
Date last | 2002 |
Obs | 7 |
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Pa first | 35 |
Pa last | 212 |
P.A. Now (θ) | 213.1° |
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Sep first | 0.6 |
Sep last | 0.8 |
Sep. Now (ρ) | 0.67" |
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Mag pri | 4.95 |
Mag sec | 11.00 |
delta mag (ΔM) | 6.05 |
Spectral class | G1.5V (yellow) |
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Pri motion ra | +792 |
Sec motion ra | |||||||||
Pri motion dec | -181 |
Sec motion dec | |||||||||
Notes |
Precise pa | 212 |
Precise sep | 0.75 |
Constellation | Andromeda |
SAO | 37434 |
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HIP | 7918 |
Tycho2 | 2823-02455-1 |
HD | 10307 |
HR | 483 |
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GL | Gl 67 |
BD | BD+41 328 |
Distance | 12.74 |
Distance ly | 41.56 |
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last precise pa | 212 |
last precise sep | 0.75 |
Period (P) | 18.12y | Periastron (T) | 1993.63y | Semi-major axis (a) | 0.631a | |||
Eccentricity (e) | 0.434 | Inclination (i) | 98.8° | Longitude of periastron (ω) | 144.3° | |||
Node (Ω) | 205° | Note | Grade | 4 | (1=Definitive, 9=Indet.) | |||
Equinox | 2000 | Last observation | 2002 |
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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coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01418+4237 | MCY 2 | 1995 | 6 | 190 | 0.3 | 4.95 | 11.00 | G1.5V | NO | 014146.52+423649.7 | |
01418+4237 | MCY 2 | 2002 | 7 | 212 | 0.8 | 4.95 | 11.00 | G1.5V | NOD | 014146.52+423649.7 |