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Latest Details
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| Name |
GG Vul |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 40 02.65 +20 21 41.4 |
| Proper motion |
| RA: -1.6 +/- 7.1 mas/y | Dec: 4.6 +/- 8.4 mas/y | Source: UCAC4 |
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| Galactic coord. |
56.849 -1.360 |
Other names
(Internal only)
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| Variability type |
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SRA |
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| Spectral type |
M7 |
| Mag. range |
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14.3 - 15.7 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
113.1 d |
| 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 |
GCVS Team |
P var. Max = 2427681.0 + 106.5d*E (JD2427500 - 28850); since JD2428850 - 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 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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3 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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4 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1992IBVS.3800....1S |
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5 |
G.Richter, VSS 4, H.6, 1961. |
-- |
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6 |
MVS N265, 1957. |
-- |
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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 = 5.07 | H = 4.03 | K = 3.67 | J - K = 1.40 |
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AllWISE
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W1 = 3.40 | W2 = 2.91 | W3 = 1.97 | W4 = 1.00 | W1 - W2 = 0.50 | W3 - W4 = 0.96 |
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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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2007-04-04 09:54 UTC |
Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B]. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial database population. |
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