Coord 2000 | 12446-5717 | Discov num | FIN 65 | Comp | AB | Coord arcsec 2000 | 12 44 34.99 -57 17 12.8 | ||||
Date first | 1928 | Date last | 2019 | Obs | 22 | ||||||
Pa first | 237 | Pa last | 79.4 | P.A. Now (θ) | 79.4° | ||||||
Sep first | 0.2 | Sep last | 0.31 | Sep. Now (ρ) | 0.31" | ||||||
Mag pri | 6.99 | Mag sec | 8.18 | delta mag (ΔM) | 1.19 | Spectral class | A0IV/V (white) | ||||
Pri motion ra | -031 | Sec motion ra | |||||||||
Pri motion dec | -014 | 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 | HD 110698 | 240203 | 12 44 35 -57 17 13 | FIN 65 AB | 2019 | 22 | 79 | 0.3 | 6.99 | 8.18 | 1.19 | Y | <=== |
Show | 240203 | 12 44 35 -57 17 13 | KOU 16 AC | 2015 | 4 | 130 | 12.4 | 7.20 | 14.00 | 6.80 | |||
Show | 240203 | 12 44 35 -57 17 13 | KOU 16 AD | 2000 | 1 | 256 | 4.5 | 7.20 | 14.60 | 7.40 |
Name | HD 110698 | Constellation | Crux | SAO | 240203 | HIP | 62179 | ||||
Tycho2 | 8655-04051-1 | Gaia DR2 | 6060946629969578240 | HD | 110698 | GC | 17320 | ||||
CP | CP-56 5410 | Distance | 111.23 | Distance ly | 362.83 |
Period (P) | 200y | ± 10 | Periastron (T) | 1952.75y | ± 0.5 | Semi-major axis (a) | 0.404a | ± 0.01 |
Eccentricity (e) | 0.518 | ± 0.01 | Inclination (i) | 111.3° | ± 0.5 | Longitude of periastron (ω) | 143.7° | ± 2 |
Node (Ω) | 48.7° | ± 1 | Notes | n | Reference | Doc2013d | ||
Equinox | 2000 | Last observation | 2010 | Grade | 4 | (1=Definitive, 9=Indet.) |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st. |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|