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Latest Details
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| Name |
V0473 Lyr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 13 59.23 +27 50 12.6 |
| Proper motion |
| RA: 4.136 +/- 0.018 mas/y | Dec: 0.478 +/- 0.023 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
60.564 +7.439 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1912+27 |
ASASSN-V J191559.52+275534.9 |
BD+27 3314 |
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HD 180583 |
HIP 94685 |
HR 7308 |
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NSV 11865 |
SAO 87008 |
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| Variability type |
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DCEPS |
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| Spectral type |
F6Ib-II |
| Mag. range |
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5.99 - 6.35 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
1.49078 d |
| Rise/eclipse dur. |
50% (17.9 h) |
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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 |
2013arXiv1309.2108M |
Period shortens. Modulation of phase and amplitude with an average period of 1204 days. Likely second overtone pulsation. |
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2 |
GCVS Team |
P var, Delta(m) var. According to [G.Henriksson, Uppsala Rep N26, 1983.], P = 1.490795d + 1.22d*10**(-6)*(JD - 2443600)/365.25d. Cyclic P variations: P alpha = 1178.5d; Pt = 2655d. Delta(m) varies with the period P alpha; P4 = 1063.5d may be traced in the variations of Vr. 0.06m <= Delta(m) <= 0.36m. |
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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 |
L. Molnár, L. Szabados, R.J. Dukes, Jr., A. Györffy, R. Szabó, 2013,
arXiv:1309.2108 [astro-ph.SR] |
2013arXiv1309.2108M |
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2 |
M.Breger, Space Science Review 27, N3-4, 431, 1980. |
1980SSRv...27..431B |
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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 = 5.47 | H = 4.70 | K = 4.55 | J - K = 0.92 |
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AllWISE
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W1 = 4.57 | W2 = 4.25 | W3 = 4.54 | W4 = 4.50 | W1 - W2 = 0.32 | W3 - W4 = 0.04 |
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Images
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Supporting Documents
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Revision History
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