Coord 2000 | 01456-2503 |
Discov num | HJ 3461 |
Comp | AB |
Coord arcsec 2000 | 01 45 38.65 -25 03 08.8 |
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Date first | 1835 |
Date last | 2017 |
Obs | 68 |
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Pa first | 73 |
Pa last | 18 |
P.A. Now (θ) | 18.5° |
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Sep first | 3.0 |
Sep last | 5.0 |
Sep. Now (ρ) | 5.09" |
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Mag pri | 5.38 |
Mag sec | 8.50 |
delta mag (ΔM) | 3.12 |
Spectral class | F2V (yellow-white) |
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Pri motion ra | +162 |
Sec motion ra | +160 |
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Pri motion dec | -057 |
Sec motion dec | -072 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | Eps Scl | 167275 | 01 45 39 -25 03 09 | HJ 3461 AB | 2017 | 68 | 18 | 5.1 | 5.38 | 8.50 | 3.12 | Y | <=== |
Show | 167275 | 01 45 39 -25 03 09 | HJ 3461 AC | 2000 | 3 | 12 | 10.6 | 5.38 | 15.00 | 9.62 | |||
Show | 167275 | 01 45 39 -25 03 09 | HJ 3461 AD | 1998 | 5 | 204 | 141.7 | 5.38 | 11.74 | 6.36 |
Precise pa | 17.9 |
Precise sep | 4.957 |
Name | Eps Scl |
Constellation | Sculptor |
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SAO | 167275 |
HIP | 8209 |
Tycho2 | 6429-02283-1 |
Gaia DR2 | 5037943144391354496 |
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HD | 10830 |
HR | 514 |
GC | 2145 |
ADS | 1394 |
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CD | CD-25 704 |
CP | CP-25 201 |
Bayer | Epsilon Sculptoris |
Bayer name | Eps Scl |
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Distance | 28.11 |
Distance ly | 91.69 |
last precise pa | 17.9 |
last precise sep | 4.957 |
Period (P) | 2198.2863y | ± 1027.977 | Periastron (T) | 1715.3398y | ± 418.8804 | Semi-major axis (a) | 17.06118a | ± 10.01164 |
Eccentricity (e) | 0.85702 | ± 0.12641 | Inclination (i) | 105.297° | ± 8.361 | Longitude of periastron (ω) | 295.982° | ± 39.854 |
Node (Ω) | 105.271° | ± 50.393 | Note | Grade | 5 | (1=Definitive, 9=Indet.) | ||
Equinox | Last observation | 2009 |
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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 |
01456-2503 | HJ 3461 | AB | 2002 | 61 | 24 | 4.9 | 5.38 | 8.50 | F2V | NOD | 014538.65-250308.8 |
01456-2503 | HJ 3461 | AB | 2008 | 62 | 22 | 5.1 | 5.38 | 8.50 | F2V | NOD | 014538.65-250308.8 |
01456-2503 | HJ 3461 | AB | 2009 | 63 | 20 | 5.1 | 5.38 | 8.50 | F2V | NOD | 014538.65-250308.8 |
01456-2503 | HJ 3461 | AB | 2015 | 65 | 19 | 5.0 | 5.38 | 8.50 | F2V | NO | 014538.65-250308.8 |
01456-2503 | HJ 3461 | AB | 2017 | 66 | 18 | 5.0 | 5.38 | 8.50 | F2V | NO | 014538.65-250308.8 |