DDO 87 metadata

VLA HI: Observations

UBV images
- FITS files: U, B, V
- Calibration parameters
- Further information: Hunter & Elmegreen 2006

JHK images: None

Halpha images
- FITS files:
  - Halpha (with stars)
  - Halpha (minus stellar continuum and sky)
- Calibration parameters
- Further information: Hunter & Elmegreen 2004

Ultraviolet images
- FITS files: FUV, NUV
- Further information: Hunter, Elmegreen, & Ludka 2010, Zhang et al. (2011)

Spitzer IRAC images
- FITS files: 3.6 microns, 4.5 microns, 5.8 microns, 8.0 microns

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Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.

DDO 87 metadata

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The National Radio Astronomy Observatory and Green Bank Observatory are facilities of the U.S. National Science Foundation operated under cooperative agreement by Associated Universities, Inc.