Coord 2000 | 00490+1656 |
Discov num | BUP 12 |
Comp | AB |
Coord arcsec 2000 | 00 48 58.71 +16 56 28.1 |
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Date first | 1911 |
Date last | 2013 |
Obs | 7 |
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Pa first | 322 |
Pa last | 331 |
P.A. Now (θ) | 331° |
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Sep first | 69.0 |
Sep last | 85.6 |
Sep. Now (ρ) | 85.6" |
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Mag pri | 5.12 |
Mag sec | 12.90 |
delta mag (ΔM) | 7.78 |
Spectral class | F8V (yellow-white) |
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Pri motion ra | -003 |
Sec motion ra | |||||||||
Pri motion dec | -202 |
Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 64 Psc | 92099 | 00 48 59 +16 56 28 | BUP 12 AB | 2013 | 7 | 331 | 85.6 | 5.12 | 12.90 | 7.78 | Y | <=== |
Show | 92099 | 00 48 59 +16 56 28 | BUP 12 AC | 2013 | 6 | 161 | 61.1 | 5.12 | 13.58 | 8.46 |
Precise pa | 330.9 |
Precise sep | 85.61 |
Name | 64 Psc |
Constellation | Pisces |
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SAO | 92099 |
HIP | 3810 |
Tycho2 | 1188-01686-1 |
Gaia DR2 | 2781872793183604096 |
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HD | 4676 |
HR | 225 |
GC | 968 |
GL | Gl 34.1 |
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BD | BD+16 76 |
Flamsteed | 64 Piscium |
Flamsteed name | 64 Psc |
Distance | 23.45 |
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Distance ly | 76.49 |
last precise pa | 330.9 |
last precise sep | 85.61 |
Period (P) | 13.824621d | ± 0.000017 | Periastron (T) | 50905.984m (1998.253y) | ± 0.015 | Semi-major axis (a) | 6.527m | ± 0.061 |
Eccentricity (e) | 0.2376 | ± 0.0012 | Inclination (i) | 73.8° | ± 0.92 | Longitude of periastron (ω) | 203.56° | ± 0.35 |
Node (Ω) | 63.6° | ± 0.82 | Note | Grade | 8 | (1=Definitive, 9=Indet.) | ||
Equinox | Last observation | 1998 |
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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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coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00490+1656 | BUP 12 | AB | 1998 | 4 | 330 | 82.9 | 5.07 | 12.60 | F8V | N D | 004858.71+165628.1 |
00490+1656 | BUP 12 | AB | 1999 | 5 | 330 | 82.8 | 5.07 | 12.60 | F8V | NUD | 004858.71+165628.1 |
00490+1656 | BUP 12 | AB | 2000 | 6 | 330 | 82.7 | 5.07 | 12.60 | F8V | NUD | 004858.71+165628.1 |
00490+1656 | BUP 12 | AB | 2013 | 7 | 331 | 85.6 | 5.12 | 12.90 | F8V | NU | 004858.71+165628.1 |