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Latest Details
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| Name |
V2731 Oph |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
17 27 41.24 -05 57 17.3 |
| Proper motion |
| RA: 1.0 +/- 4.6 mas/y | Dec: 12.9 +/- 4.6 mas/y | Source: UCAC4 |
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| Galactic coord. |
17.931 +15.012 |
Other names
(Internal only)
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1H 1726-058 |
1RXS J173021.5-055933 |
ASASSN-V J173021.90-055931.7 |
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IGR J17303-0601 |
USNO-A2.0 0825-10606993 |
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| Variability type |
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DQ |
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| Spectral type |
G6-G0Ve |
| Mag. range |
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15.4 (0.1) R |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.6425 d (15.42 h) |
| 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 |
2005MNRAS.361..141G |
Intermediate polar. Variations with Porb (see Table) and Pspin =0.0014815d. |
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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 |
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2 |
E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052 |
2013IBVS.6052....1K |
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3 |
Gaensicke, B.T., Marsh, T.R., Edge, A., et al. 2005, MN, 361, No. 1, 141 |
2005MNRAS.361..141G |
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4 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
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5 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
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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 = 14.38 | H = 13.86 | K = 13.65 | J - K = 0.74 |
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AllWISE
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W1 = 13.31 | W2 = 13.14 | W3 = 12.50 | W1 - W2 = 0.17 |
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APASS-DR9
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B = 17.04 | V = 16.15 | g' = 16.63 | r' = 15.90 | i' = 15.76 | B - V = 0.89 |
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Images
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Supporting Documents
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Revision History
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