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Latest Details
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| Name |
NP 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 32 47.18 +20 23 23.8 |
| Proper motion |
| RA: 3.1 +/- 2.2 mas/y | Dec: 8.5 +/- 2.4 mas/y | Source: UCAC4 |
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| Galactic coord. |
56.032 +0.132 |
Other names
(Internal only)
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ASASSN-V J193458.08+203003.8 |
SVS 1987 |
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| Variability type |
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EA/SD |
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| Spectral type |
-- |
| Mag. range |
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14.3 - 15.5 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
1.9056726 d |
| Rise/eclipse dur. |
10% (4.574 h) |
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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 |
Bob Nelson's O-C files, 2016 |
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2 |
L.Leis, L.Kalv, P.Kalv, H.Harvig, Tartu Teated N58, 39-56, 1979. |
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3 |
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 = 11.06 | H = 10.66 | K = 10.48 | J - K = 0.58 |
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AllWISE
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W1 = 10.47 | W2 = 10.48 | W1 - W2 = -0.02 |
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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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