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Latest Details
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| Name |
LR Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 49 50.72 +46 01 04.6 |
| Proper motion |
| RA: -3.6 +/- 2.0 mas/y | Dec: -4.5 +/- 2.0 mas/y | Source: UCAC4 |
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| Galactic coord. |
93.527 -6.109 |
Other names
(Internal only)
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2MASS J21514726+4615115 |
AN 339.1931 |
ASASSN-V J215147.19+461512.0 |
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GSC 03604-02920 |
IOMC 3604000051 |
UCAC4 682-113021 |
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| Variability type |
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UXOR |
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| Spectral type |
A9e |
| Mag. range |
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12.8 - 13.5 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
-- |
| 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 |
Otero, Sebastian Alberto
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VSP Note: 16.2 mag. star 5" to the SE. |
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2 |
Otero, Sebastian Alberto
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J-K= 1.51; B-V= 0.53. APASS and INTEGRAL-OMC magnitudes contaminated by 2MASS J21514768+4615079 (V= 16.2; sep. 5"). INTEGRAL-OMC magnitudes also contaminated by 2MASS J21514778+4615021 (V= 17.1; sep. 11"), 2MASS J21514679+4615006 (V= 16.6; sep. 12") and (V= 14.9; sep. 14"). |
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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 |
Lee, H.-T.; Chen, W. P., 2007, Triggered Star Formation by Massive Stars |
2007ApJ...657..884L |
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3 |
A.A.Wachmann, AN 255, 341, 1935. |
1935AN....255..341W |
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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 = 11.42 | H = 10.70 | K = 9.91 | J - K = 1.51 |
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AllWISE
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W1 = 8.76 | W2 = 8.19 | W3 = 6.58 | W4 = 3.94 | W1 - W2 = 0.57 | W3 - W4 = 2.64 |
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APASS-DR9
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B = 13.38 | V = 12.85 | g' = 13.06 | r' = 12.73 | i' = 12.62 | B - V = 0.53 |
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SDSS-DR12
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u = 15.02 | g = 14.39 | r = 14.67 | i = 14.74 | z = 13.14 | u - g = 0.63 | r - i = -0.07 |
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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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There are currently no supporting documents on file for this star.
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Revision History
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