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Latest Details
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| Name |
AV Sgr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 01 47.03 -22 44 10.9 |
| Proper motion |
| RA: 9.6 +/- 3.2 mas/y | Dec: -6.7 +/- 2.0 mas/y | Source: UCAC4 |
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| Galactic coord. |
7.534 -0.594 |
Other names
(Internal only)
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| Variability type |
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DCEP |
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| Spectral type |
-- |
| Mag. range |
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10.67 - 12.1 V |
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| Discoverer |
Henrietta Leavitt (1904) |
| Epoch |
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| Outburst |
-- |
| Period |
15.415 d |
| Rise/eclipse dur. |
30% (4.6 d) |
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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 |
GCVS Team |
In the region of the open cluster NGC 6546. Not a member of the cluster. [A/H] = 0.4. P var. Max = 2429083.30 + 15.4093d*E (JD2421400 - 39100); since JD2439100 - see Table. |
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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 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
G. Pojmanski, 2000, AcA 50, 177 |
2000AcA....50..177P |
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4 |
J.G.Hagen, J.Stein, ASV VIII. |
1989eerz.book.....H |
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5 |
Dunér, N. C.; et al., 1914, Benennung von neu entdeckten veränderlichen
Sternen |
1914AN....199...65D |
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6 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
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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 = 7.06 | H = 6.19 | K = 5.80 | J - K = 1.26 |
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AllWISE
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W1 = 5.44 | W2 = 5.47 | W3 = 5.63 | W4 = 5.80 | W1 - W2 = -0.03 | W3 - W4 = -0.18 |
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APASS-DR9
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B = 13.45 | V = 11.29 | g' = 12.39 | r' = 10.43 | B - V = 2.16 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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There are currently no supporting documents on file for this star.
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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