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Latest Details
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| Name |
AQ Del |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 38 44.82 +17 09 19.5 |
| Proper motion |
| RA: -1.8 +/- 1.9 mas/y | Dec: -5.1 +/- 1.3 mas/y | Source: UCAC4 |
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| Galactic coord. |
61.710 -14.781 |
Other names
(Internal only)
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| Variability type |
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SRB |
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| Spectral type |
M4 |
| Mag. range |
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10.4 - 11.9 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
71.9 d |
| Rise/eclipse dur. |
43% (30.917000000000 d) |
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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 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1960MitVS.506....1S |
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4 |
V.P.Zessewitsch, Perem. Zvezdy 8, N5, 321-350, 1952. |
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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 = 5.98 | H = 5.08 | K = 4.76 | J - K = 1.22 |
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AllWISE
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W1 = 4.72 | W2 = 4.41 | W3 = 4.21 | W4 = 3.62 | W1 - W2 = 0.32 | W3 - W4 = 0.59 |
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APASS-DR9
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B = 12.68 | V = 10.99 | g' = 11.84 | r' = 10.40 | i' = 8.65 | B - V = 1.69 |
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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