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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
YZ Her |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 16 01.24 +21 23 22.1 |
| Proper motion |
| RA: -0.6 +/- 1.4 mas/y | Dec: 3.9 +/- 0.8 mas/y | Source: UCAC4 |
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| Galactic coord. |
48.891 +16.642 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AN 7.1919 |
ASAS J181809+2124.6 |
ASASSN-V J181808.82+212437.4 |
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HD 341966 |
IRC +20357 |
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| Variability type |
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SRB |
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| Spectral type |
M4 |
| Mag. range |
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11.0 - 11.6 p |
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| Discoverer |
Maximilian Wolf (1919) |
| Epoch |
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| Outburst |
-- |
| Period |
102 d |
| Rise/eclipse dur. |
-- |
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Remarks
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There are currently no remarks on file for this star.
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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 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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2 |
S.V.Rublev, Odessa Izv. 3, 267, 1953. |
-- |
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3 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1934BHarO.897...12C |
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4 |
Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen
Sternen |
1921AN....212..353. |
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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 = 3.30 | H = 2.28 | K = 1.86 | J - K = 1.44 |
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AllWISE
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W3 = 0.85 | W4 = -0.06 | W3 - W4 = 0.91 |
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APASS-DR9
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B = 11.76 | V = 10.06 | g' = 10.96 | B - V = 1.69 |
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SDSS-DR12
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u = 13.88 | g = 14.43 | r = 9.43 | i = 11.41 | z = 7.19 | u - g = -0.55 | r - i = -1.98 |
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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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