- ...VLA
-
National Radio Astronomy Observatory Very Large Array, operated
by Associated Universities Inc.,
under contract with the National Science Foundation.
- ...UKIRT
- United Kingdom Infrared Telescope, operated by the Royal
Observatory of Edinburgh on behalf of the
United Kingdom Science and Engineering Research Council.
- ...Peak
- National Optical Astronomy Observatory, operated by the
Association of Universities for Research in
Astronomy, Inc. under contract with the National Science Foundation.
- ...HST
- Based on observations with the NASA/ESA Hubble Space Telescope,
obtained at the Space Telescope
Science Institute, which is operated by the Association of
Universities for Research in Astronomy, Inc., under
NASA contract NAS5-26555.
- ...north
- The 4C60.07 K band observations were made at KPNO. We have determined
empirically that 4C60.07
is just barely beyond the UKIRT mechanical declination limit.