{
  "m33_centre_icrs_deg": {
    "ra": 23.4620417,
    "dec": 30.6602222
  },
  "selection": {
    "xmm": "with_science=true AND target begins M33, excluding CAL and m33 x-7 target rows",
    "chandra": "chanmaster name begins M33 AND detector=ACIS-I AND observation time before 2010-01-01"
  },
  "xmm": {
    "n_observations": 35,
    "scheduled_science_ks": {
      "pn": 1161.833,
      "mos1": 1224.096,
      "mos2": 1208.599
    },
    "nominal_fov_radius_arcmin": 15.0
  },
  "chandra": {
    "n_pre2010_acis_i": 25,
    "scheduled_ks": 1426.57,
    "nominal_fov_radius_arcmin": 8.0
  },
  "display_boundary": "Sky circles are nominal metadata footprints only; they are not GTI-, mask-, chip-gap-, vignetting-, response-, background-, or source-control-qualified coverage.",
  "wcs": {
    "optical_cdelt_deg_per_pixel": [
      -0.0013334199868235,
      0.0013334199868235
    ],
    "xmm_cdelt_deg_per_pixel": [
      -0.0013334199868235,
      0.0013334199868235
    ],
    "orientation_check": {
      "east_pixel_x_lt_centre": true,
      "north_pixel_y_gt_centre": true
    }
  },
  "d25": {
    "major_arcmin": 70.8,
    "minor_arcmin": 41.69,
    "pa_deg_east_of_north": 23.0
  }
}