Coord 2000 | 01243-0655 |
Discov num | BU 1163 |
Comp | Coord arcsec 2000 | 01 24 20.48 -06 54 52.8 |
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Date first | 1890 |
Date last | 2019 |
Obs | 191 |
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Pa first | 192 |
Pa last | 204 |
P.A. Now (θ) | 201.7° |
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Sep first | 0.2 |
Sep last | 0.2 |
Sep. Now (ρ) | 0.15" |
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Mag pri | 6.59 |
Mag sec | 6.98 |
delta mag (ΔM) | 0.39 |
Spectral class | F3V (yellow-white) |
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Pri motion ra | +031 |
Sec motion ra | |||||||||
Pri motion dec | +003 |
Sec motion dec | |||||||||
Notes |
Precise pa | 204.2 |
Precise sep | 0.192 |
Constellation | Cetus |
SAO | 129277 |
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HIP | 6564 |
Tycho2 | 4684-02325-1 |
Gaia DR2 | 67295616000 |
HD | 8556 |
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HR | 404 |
ADS | 1123 |
BD | BD-07 223 |
Distance | 46.64 |
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Distance ly | 152.14 |
last precise pa | 204.2 |
last precise sep | 0.192 |
Period (P) | 16.11y | Periastron (T) | 1988.84y | Semi-major axis (a) | 0.199a | |||
Eccentricity (e) | 0.93 | Inclination (i) | 117° | Longitude of periastron (ω) | 348° | |||
Node (Ω) | 29° | Note | Grade | 2 | (1=Definitive, 9=Indet.) | |||
Equinox | 2000 | 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 |
01243-0655 | BU 1163 | 2005 | 175 | 232 | 0.1 | 6.59 | 6.98 | F3V | NOD | 012420.48-065452.8 | |
01243-0655 | BU 1163 | 2008 | 182 | 220 | 0.3 | 6.59 | 6.98 | F3V | NOD | 012420.48-065452.8 | |
01243-0655 | BU 1163 | 2010 | 186 | 218 | 0.3 | 6.59 | 6.98 | F3V | NOD | 012420.48-065452.8 | |
01243-0655 | BU 1163 | 2011 | 188 | 217 | 0.4 | 6.59 | 6.98 | F3V | NOD | 012420.48-065452.8 | |
01243-0655 | BU 1163 | 2014 | 186 | 213 | 0.4 | 6.59 | 6.98 | F3V | NO | 012420.48-065452.8 | |
01243-0655 | BU 1163 | 2017 | 187 | 209 | 0.3 | 6.59 | 6.98 | F3V | NO | 012420.48-065452.8 | |
01243-0655 | BU 1163 | 2018 | 188 | 207 | 0.3 | 6.59 | 6.98 | F3V | NO | 012420.48-065452.8 | |
01243-0655 | BU 1163 | 2019 | 191 | 204 | 0.2 | 6.59 | 6.98 | F3V | NO | 012420.48-065452.8 |