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Latest Details
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| Name |
MACHO 80.6708.4936 |
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| AAVSO UID |
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000-BPW-064 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
05 22 16.43 -69 24 35.4 |
| Galactic coord. |
280.038 -33.104 |
Other names
(Internal only)
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2MASS J05215492-6921500 |
EROS2-BC J052154-692150 |
EROS2-star lm001-0n-25687 |
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GSC2.3 S1HP098700 |
Gaia DR3 4658083077041868544 |
MACHO J052154.8-692150 |
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OGLE LMC-CEP-1718 |
OGLE LMC-ECL-32252 |
OGLE LMC-SC6 330185 |
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OGLE LMC100.2 55731 |
OGLE LMC503.10.115453 |
OGLE-LMC-CEP-1718 |
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TIC 179587639 |
UCAC4 104-011697 |
USNO-A2.0 0150-02970183 |
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USNO-B1.0 0206-0095651 |
[AAA95] J052154.8-692150 |
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| Variability type |
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DCEPS+DCEPS+EA |
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| Spectral type |
-- |
| Mag. range |
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14.38 - 14.70 Ic |
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| Discoverer |
C. Alcock et al. (MACHO) |
| Epoch |
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| Outburst |
-- |
| Period |
2.4809333 d |
| 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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Binary system with two cepheids. Elements for the brightest one given in the table. Combined range given. COmbined cepheid amplitude 0.25 Ic. Fainter cepheid elements are 2453044.8611 + 1.963667 d. x E. (2024arXiv240312390P). Eclipsing binary with elements 2455050.5 + 412.807 d. (ampl. 0.08 Ic) (2014ApJ...786...80G). |
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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 |
Pilecki, B.; Thompson, I. B.; Espinoza-Arancibia, F.; et al., 2024,
Cepheids with giant companions. II. Spectroscopic confirmation of nine new
double-lined binary systems composed of two Cepheids |
2024arXiv240312390P |
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2 |
Gieren, W.; Pilecki, B.; Pietrzyński, G.; et al., 2014, The Araucaria
Project. OGLE-LMC-CEP-1718: An Exotic Eclipsing Binary System Composed of
Two Classical Overtone Cepheids in a 413 Day Orbit |
2014ApJ...786...80G |
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3 |
Soszyński, I.; et al., 2008, The Optical Gravitational Lensing
Experiment. The OGLE-III Catalog of Variable Stars. I. Classical Cepheids
in the Large Magellanic Cloud |
2008AcA....58..163S |
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4 |
Alcock, C.; et al., 1995, The MACHO Project LMC Variable Star
Inventory.I.Beat Cepheids-Conclusive Evidence for the Excitation of the
Second Overtone in Classical Cepheids |
1995AJ....109.1653A |
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Supporting Documents
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Revision History
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