Coord 2000 | 00533+0405 |
Discov num | A 2307 |
Comp | Coord arcsec 2000 | 00 53 19.51 +04 05 10.7 |
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Date first | 1910 |
Date last | 2019 |
Obs | 55 |
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Pa first | 31 |
Pa last | 306 |
P.A. Now (θ) | 320.1° |
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Sep first | 0.2 |
Sep last | 0.1 |
Sep. Now (ρ) | 0.05" |
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Mag pri | 7.55 |
Mag sec | 8.79 |
delta mag (ΔM) | 1.24 |
Spectral class | F1V (yellow-white) |
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Pri motion ra | -042 |
Sec motion ra | |||||||||
Pri motion dec | -038 |
Sec motion dec | |||||||||
Notes |
Precise pa | 306.4 |
Precise sep | 0.058 |
Constellation | Pisces |
HIP | 4176 |
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Tycho2 | 0015-00958-1 |
Gaia DR2 | 40514312448 |
HD | 5143 |
ADS | 732 |
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BD | BD+03 120 |
Distance | 125.94 |
Distance ly | 410.82 |
last precise pa | 306.4 |
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last precise sep | 0.058 |
Period (P) | 57.78y | ± 3.87 | Periastron (T) | 2012.51y | ± 1.25 | Semi-major axis (a) | 0.233a | ± 0.005 |
Eccentricity (e) | 0.419 | ± 0.029 | Inclination (i) | 74.3° | ± 1.6 | Longitude of periastron (ω) | 357.9° | ± 13.2 |
Node (Ω) | 222.4° | ± 1.4 | Note | Grade | 2 | (1=Definitive, 9=Indet.) | ||
Equinox | 2000 | Last observation | 2014 |
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 |
00533+0405 | A 2307 | 1998 | 47 | 59 | 0.2 | 7.55 | 8.79 | F1V | NOD | 005319.51+040510.7 | |
00533+0405 | A 2307 | 2008 | 48 | 195 | 0.1 | 7.55 | 8.79 | F1V | NOD | 005319.51+040510.7 | |
00533+0405 | A 2307 | 2014 | 51 | 235 | 0.1 | 7.55 | 8.79 | F1V | NO | 005319.51+040510.7 | |
00533+0405 | A 2307 | 2015 | 52 | 241 | 0.1 | 7.55 | 8.79 | F1V | NO | 005319.51+040510.7 | |
00533+0405 | A 2307 | 2017 | 53 | 262 | 0.1 | 7.55 | 8.79 | F1V | NO | 005319.51+040510.7 | |
00533+0405 | A 2307 | 2018 | 54 | 278 | 0.1 | 7.55 | 8.79 | F1V | NO | 005319.51+040510.7 | |
00533+0405 | A 2307 | 2019 | 55 | 306 | 0.1 | 7.55 | 8.79 | F1V | NO | 005319.51+040510.7 |