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Latest Details
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| Name |
AF Sco |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
16 47 21.48 -25 28 31.2 |
| Proper motion |
| RA: 3.4 +/- 2.4 mas/y | Dec: -8.9 +/- 3.3 mas/y | Source: UCAC4 |
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| Galactic coord. |
355.744 +11.992 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1644-25A |
AN 260.1904 |
ASAS J165026-2533.6 |
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ASASSN-V J165025.48-253337.8 |
Downes AF Sco |
HV 1108 |
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| Variability type |
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M |
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| Spectral type |
M9III |
| Mag. range |
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11.5 V - 17.5 p |
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| Discoverer |
Henrietta Leavitt (1904) |
| Epoch |
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| Outburst |
-- |
| Period |
400 d |
| Rise/eclipse dur. |
-- |
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Remarks
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There are currently no remarks on file for this star.
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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 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
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4 |
H.W. Duerbeck, 1995, IBVS 4219 |
1995IBVS.4219....1D |
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5 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1995IBVS.4219....1D |
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6 |
H.H.Swope, HB N887, 1932. |
1932BHarO.887....6S |
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7 |
Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen |
1911AN....190...57. |
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8 |
H.S.Leavitt, HC N90, 1904. |
1904HarCi..90....1L |
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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 = 5.49 | H = 4.58 | K = 3.88 | J - K = 1.60 |
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AllWISE
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W3 = -0.04 | W4 = -1.07 | W3 - W4 = 1.04 |
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APASS-DR9
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B = 16.06 | V = 14.39 | g' = 15.66 | r' = 12.47 | B - V = 1.66 |
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Images
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Supporting Documents
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Revision History
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