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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
U Mon |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
07 28 24.34 -09 40 15.1 |
| Proper motion |
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| Galactic coord. |
226.141 +4.154 |
Other names
(Internal only)
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AAVSO 0726-09 |
BD-09 2085 |
HD 59693 |
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HIP 36521 |
RAFGL 1135 |
SAO 134775 |
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| Variability type |
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RVB |
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| Spectral type |
F8eVIb-K0pIb(M2) |
| Mag. range |
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5.45 - 7.67 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
91.32 d |
| Rise/eclipse dur. |
22% (20 d) |
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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 |
GCVS Team |
P var. Min = 2408897 + 92.26d*E (JD2408800 - 36210) [C.Payne-Gaposchkin, V.K.Brenton, S.Gaposchkin, HA 113, N1, 1943.]; since JD2437300 - see Table. Mean magnitude varies with the period 2320d [E.Loreta, AN 267, 397, 1939.]. Spectrum investigation [H.A.Abt, ApJ 122, 72, 1955.]. |
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References
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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 = 4.92 | H = 4.27 | K = 4.04 | J - K = 0.88 |
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AllWISE
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W3 = -0.95 | W4 = -2.43 | W3 - W4 = 1.48 |
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Images
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Campaigns/Programs
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Binocular program
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Revision History
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