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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
FI Vir |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
11 45 08.59 +01 05 58.0 |
| Proper motion |
| RA: 607.179 +/- 0.137 mas/y | Dec: -1222.692 +/- 0.103 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
270.147 +59.559 |
Other names
(Internal only)
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1RXS J114744.7+004831 |
2MASS J11474440+0048164 |
G 10-50 |
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GJ 447.0 |
GSC 00272-00665 |
GSC 00272-01051 |
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Gaia DR3 3796072592206250624 |
HIP 57548 |
Ross 128 |
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TIC 325275315 |
TYC 272-1051-1 |
UCAC4 455-052049 |
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| Variability type |
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UV |
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| Spectral type |
M4.5V |
| Mag. range |
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13.82 - 14.26 U |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
-- |
| Rise/eclipse dur. |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Riesen, Peter
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There is one confirmed planet: Ross 128 b (1.35 Earth masses, P = 9.9 d), detected by high-precision radial velocity measurements with HARPS. No transits were found in K2 data (2018A&A...613A..25B). |
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2 |
GCVS Team |
Mu alpha = +0.043s, mu delta = -1.22". |
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
Bonfils, X.; Astudillo-Defru, N.; Díaz, R.; et al., 2018, A temperate
exo-Earth around a quiet M dwarf at 3.4 parsec |
2018A&A...613A..25B |
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2 |
D.T.Hoxie, T.A.Lee, IBVS N707, 1972. |
1972IBVS..707....1L |
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3 |
H.L.Giclas, C.D.Slaughter, R.Burnham, Jr., Lowell Bull (N102), 4, N14, 136,
1959. |
-- |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 6.50 | H = 5.95 | K = 5.65 | J - K = 0.85 |
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SDSS-DR12
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u = 16.66 | g = 15.17 | r = 10.49 | i = 8.94 | z = 9.15 | u - g = 1.49 | r - i = 1.55 |
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Images
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Supporting Documents
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Revision History
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