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Latest Details
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| Name |
V2498 Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 22 05.54 +29 34 36.1 |
| Proper motion |
| RA: 0.218 +/- 1.305 mas/y | Dec: 1.657 +/- 0.976 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
62.946 +6.664 |
Other names
(Internal only)
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2MASS J19240374+2940317 |
AAVSO 1929+29B |
AAVSO VAR? E |
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AAVSO_ALIAS 114 COMP N |
AAVSO_DES 1920+29 B |
NSV 24774 |
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TYC 2137-847-1 |
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(Not logged in) Add name
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| Variability type |
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DSCT |
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| Spectral type |
A: |
| Mag. range |
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11.18 V (0.074)B |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.06 d (86 min) |
| 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 |
2002PASP..114..636S |
Multiperiodic, P2 = 0.094d. |
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2 |
Otero, Sebastian Alberto
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VSP Note: 13.5 mag. companion 6" to the SSE. Combined magnitude V= 11.06. |
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3 |
Huziak, Richard
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Author's name their discovery SBCF 2 (after Sokoloski, Bildsten, Chornock and Filippenko). |
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4 |
Huziak, Richard
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Star is variable of dSct type, mulitmodal, per Sokoloski et al (see notes). Mag is 11.43B, and 11.05V; varies 0.074mag in B. In fields of BF Cyg. B-V = 0.38. Period 1 = 0.06 +/- 0.005d, second period = 0.094 +/- 0.001d. Spectrum A: or F: |
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5 |
GCVS Team |
To SE from BF Cyg. |
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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 |
SBCF 2 |
Sokoloski, J. L. et al, PASP114, 636-644, 2002 |
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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 |
Sokoloski, J.L., Bildsten, L., Chornock, R., and Filippenko, A.V. 2002,
PASP, 114, No. 796, 636 |
2002PASP..114..636S |
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Sokoloski, J. L. et al, PASP114, 636-644, 2002 |
2002PASP..114..636S |
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5 |
AAVSO Circ No.213, 1988. |
-- |
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6 |
AAVSO Circ No.141, 1982. |
-- |
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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 = 10.51 | H = 10.36 | K = 10.33 | J - K = 0.18 |
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AllWISE
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W1 = 10.32 | W2 = 10.35 | W3 = 10.17 | W1 - W2 = -0.02 |
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APASS-DR9
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B = 11.50 | V = 11.20 | g' = 11.27 | r' = 11.11 | i' = 11.00 | B - V = 0.30 |
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Images
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Supporting Documents
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Revision History
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