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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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Name |
V0342 Aql |
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AAVSO UID |
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Constellation |
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J2000.0 |
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B1950.0 |
19 14 40.06 +09 15 12.9 |
Proper motion |
RA: 10.169 +/- 0.396 mas/y | Dec: -1.406 +/- 0.291 mas/y | Source: Gaia DR1 |
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Galactic coord. |
44.162 -1.371 |
Other names

(Internal only)
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1RXS J191703.9+092037 |
AAVSO 1912+09 |
ADS 12259 B |
AN 110.1935 |
ASAS J191703+0920.5 |
BD+09 4048 |
HD 180639 |
HIP 94774 |
IOMC 1042000024 |
SAO 124466 |
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Variability type |
EA |
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Spectral type |
A4II |
Mag. range |
9.5 - 12.9 p |
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Discoverer |
-- |
Epoch |
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Outburst |
-- |
Period |
3.390911 d |
Rise/eclipse dur. |
14% (11.39 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 |
GCVS Team |
ADS 12259 B (A 7.5m; B 20", 14deg); d = 0.032P. P increases (see also [R.Szafraniec, SAC N29, 106, 1958., M.E.Baldwin, JRAS Can 73, N5, 320-324, 1979.]). Before JD2435600 Min = 2428023.550 + 3.390842d*E. Halpha emission observed at Max light [M.Plavec, R.S.Polidan, UCLA Astron. Papers 15, N21, 1976.]. The shape of the light curve and d apparently vary. Delta(m) probably decreases [R.Diethelm, K.Locher, H.Peter, BBSAG Bull N38, 1978.]. |
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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 |
Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General Catalogue of Variable Stars: Version GCVS 5.1 (November 2019) |
2017ARep...61...80S |
2 |
Bob Nelson's O-C files, 2016 |
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3 |
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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M. Kiraga, 2012, Acta Astronomica 62, 67 |
2012AcA....62...67K |
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M.E.Baldwin, JRAS Can 73, N5, 320-324, 1979. |
1979JRASC..73..320B |
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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 = 7.77 | H = 7.46 | K = 7.33 | J - K = 0.44 |
AllWISE
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W1 = 7.31 | W2 = 7.17 | W3 = 6.92 | W4 = 6.22 | W1 - W2 = 0.14 | W3 - W4 = 0.70 |
APASS-DR9
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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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3 |
Otero, Sebastian Alberto
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2020-05-23 03:27 UTC |
Period, epoch and eclipse duration from the GCVS (November 2019 version). |
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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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