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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
HW 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 38 23.01 +32 39 04.0 |
| Proper motion |
| RA: -8.0 +/- 8.7 mas/y | Dec: -24.4 +/- 9.0 mas/y | Source: UCAC4 |
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| Galactic coord. |
67.336 +5.075 |
Other names
(Internal only)
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2MASS J19401774+3246038 |
AAVSO 1936+32 |
AN 304.1929 |
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ASASSN-V J194017.79+324604.0 |
ATO J295.0739+32.7676 |
CMC14 J194017.7+324603 |
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IOMC 2660000029 |
IRAS 19383+3239 |
NSVS 8430910 |
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SVS 1599 |
UCAC4 614-079832 |
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(Not logged in) Add name
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| Variability type |
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SRA |
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| Spectral type |
M2-M6 |
| Mag. range |
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10.8 - <17.0 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
120 d |
| Rise/eclipse dur. |
44% (53 d) |
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Remarks
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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 |
Catalogue of Stellar Spectral Classifications (Skiff, 2012) |
2010yCat....102023S |
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3 |
N.E.Kurochkin, Perem. Zvezdy 17, N2, 186, 1970. |
1970PZ.....17..186K |
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4 |
A.Wachmann, Bergd Abh 6, N2, 1963. |
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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 = 7.12 | H = 6.31 |
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AllWISE
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W1 = 5.33 | W2 = 4.63 | W3 = 3.85 | W4 = 2.76 | W1 - W2 = 0.70 | W3 - W4 = 1.09 |
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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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4 |
Otero, Sebastian Alberto
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2020-05-10 04:03 UTC |
Gaia DR2 position. |
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3 |
Otero, Sebastian Alberto
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2012-08-15 04:51 UTC |
Type, period, epoch and range from NSVS and AAVSO data. Spectral type and identification from Skiff (2012). UCAC4 position. |
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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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