Madore, Barry F., Rigby, Jane, Freedman, Wendy L., Persson, S. E., Sturch, Laura, Mager, Violet
We present the first application of mid-infrared Period-Luminosity relations to the determination of a Cepheid distance beyond the Magellanic Clouds. Using archival IRAC imaging data on NGC 6822 from...
The Cepheid Period-Luminosity Relation at Mid-Infrared Wavelengths: II. Second-Epoch LMC Data (2008)
Madore, Barry F., Freedman, Wendy L., Rigby, Jane, Persson, S. E., Sturch, Laura, Major, Violet
We present revised and improved mid-infrared Period-Luminosity (PL) relations for Large Magellanic Cloud (LMC) Cepheids based on double-epoch data of 70 Cepheids observed by Spitzer at 3.6, 4.5, 5.8...
The Cepheid Period-Luminosity Relation at Mid-Infrared Wavelengths: I. First-Epoch LMC Data (2008)
Freedman, Wendy L., Madore, Barry F., Rigby, Jane, Persson, S. E., Sturch, Laura
We present the first mid-infrared Period-Luminosity (PL) relations for Large Magellanic Cloud (LMC) Cepheids. Single-epoch observations of 70 Cepheids were extracted from Spitzer IRAC observations at...