Coord 2000 | 12533+2115 | Discov num | STF1687 | Comp | AB | Coord arcsec 2000 | 12 53 17.77 +21 14 42.1 | ||||
Date first | 1829 | Date last | 2020 | Obs | 402 | ||||||
Pa first | 25 | Pa last | 202.8 | P.A. Now (θ) | 202.9° | ||||||
Sep first | 1.4 | Sep last | 1.2 | Sep. Now (ρ) | 1.205" | ||||||
Mag pri | 5.15 | Mag sec | 7.08 | delta mag (ΔM) | 1.93 | Spectral class | G7III (yellow) | ||||
Pri motion ra | -048 | Sec motion ra | -048 | ||||||||
Pri motion dec | -027 | Sec motion dec | -027 | ||||||||
Notes | N O (See Notes, Orbital solution) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 35 Com | 82550 | 12 53 18 +21 14 42 | STF 1687 AB | 2020 | 402 | 203 | 1.2 | 5.15 | 7.08 | 1.93 | Y | <=== |
Show | 82550 | 12 53 18 +21 14 42 | STF 1687 AC | 2016 | 109 | 127 | 28.5 | 5.15 | 9.76 | 4.61 |
Name | 35 Com | Constellation | Coma Berenices | SAO | 82550 | HIP | 62886 | ||||
Tycho2 | 1455-01412-1 | Gaia DR2 | 3942757338955937408 | HD | 112033 | HR | 4894 | ||||
GC | 17493 | ADS | 8695 | BD | BD+22 2519 | Flamsteed | 35 Comae Berenices | ||||
Flamsteed name | 35 Com | Distance | 86.81 | Distance ly | 283.17 |
Period (P) | 486.3482y | ± 101.6832 | Periastron (T) | 1929.2214y | ± 53.8046 | Semi-major axis (a) | 1.34595a | ± 0.11221 |
Eccentricity (e) | 0.14466 | ± 0.11126 | Inclination (i) | 34.132° | ± 5.931 | Longitude of periastron (ω) | 51.278° | ± 33.063 |
Node (Ω) | 60.531° | ± 12.35 | Notes | n | Reference | Izm2019 | ||
Equinox | Last observation | 2014 | Grade | 3 | (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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