Coord 2000 | 01191+8052 |
Discov num | STT 28 |
Comp | AB |
Coord arcsec 2000 | 01 19 07.19 +80 51 42.6 |
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Date first | 1847 |
Date last | 2006 |
Obs | 44 |
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Pa first | 321 |
Pa last | 296 |
P.A. Now (θ) | 283.3° |
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Sep first | 0.6 |
Sep last | 0.9 |
Sep. Now (ρ) | 0.85" |
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Mag pri | 7.55 |
Mag sec | 8.75 |
delta mag (ΔM) | 1.2 |
Spectral class | F3V (yellow-white) |
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Pri motion ra | +048 |
Sec motion ra | +048 |
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Pri motion dec | +004 |
Sec motion dec | +004 |
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Notes | O
(Orbital solution) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 218 | 01191+8052 | STT 28 | AB | 1847 | 2006 | 44 | 283 | 0.8 | 7.55 | 8.75 | 1.20 | Y | <=== | |
Show | 218 | 01191+8052 | STTA 14 | AB,C | 1875 | 2003 | 23 | 24 | 127.6 | 7.56 | 6.69 | 0.87 | |||
Show | 221 | 01191+8052 | BU 1359 | CD | 1897 | 2015 | 7 | 154 | 70.2 | 6.69 | 11.64 | 4.95 |
Precise pa | 296.1 |
Precise sep | 0.87 |
Constellation | Cepheus |
SAO | 218 |
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HIP | 6167 |
Tycho2 | 4505-01169-1 |
Gaia DR2 | 0741334656 |
HD | 7471 |
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ADS | 1030 |
BD | BD+80 35 |
Distance | 156.25 |
Distance ly | 509.69 |
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last precise pa | 296.1 |
last precise sep | 0.87 |
Period (P) | 870y | ± 34 | Periastron (T) | 1758.4y | ± 2.4 | Semi-major axis (a) | 0.877a | ± 0.024 |
Eccentricity (e) | 0.382 | ± 0.005 | Inclination (i) | 124.8° | ± 0.7 | Longitude of periastron (ω) | 86.1° | ± 3.9 |
Node (Ω) | 136.1° | ± 0.3 | Note | Grade | 5 | (1=Definitive, 9=Indet.) | ||
Equinox | Last observation |
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 |
01191+8052 | STT 28 | AB | 2006 | 43 | 296 | 0.9 | 7.55 | 8.75 | F3V | D | 011907.19+805142.6 |