Journal article

THE EXTRAGALACTIC DISTANCE SCALE WITHOUT CEPHEIDS

Jeremy Mould, Shoko Sakai

Astrophysical Journal | IOP PUBLISHING LTD | Published : 2008

University of Melbourne Researchers

Grants

Funding Acknowledgements

This work is based on archival observations made with the Hubble Space Telescope, which is operated by the Space Telescope Science Institute under a contract with NASA. This work makes use of 2MASS data products, a joint project of the University of Massachusetts and IPAC/Caltech, funded by NASA and NSF. In addition to DAOPHOT, this research has made use of IRAF, which is distributed by NOAO. NOAO is operated by AURA under a cooperative agreement with NSF.