! Started logfile: /scr/pima/rv126_uvs/J2212+2355_X_dfm.log on Sun Dec 23 03:22:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv126_uvs/J2212+2355_X_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J2212+2355_X_uva.fits ! AN table 1: 98 integrations on 55 of 55 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.2733 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2212+2355 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6592 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2212+2355_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 662 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 662 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 662 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 662 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.154415Jy sigma=15.263852 ! Fit after self-cal, rms=0.528996Jy sigma=7.070311 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.6062 mas, bmaj=0.9443 mas, bpa=15.86 degrees ! Estimated noise=1.19108 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.413324 Jy ! Component: 100 - total flux cleaned = 0.547226 Jy ! Total flux subtracted in 100 components = 0.547226 Jy ! Clean residual min=-0.023197 max=0.061089 Jy/beam ! Clean residual mean=-0.000057 rms=0.004761 Jy/beam ! Combined flux in latest and established models = 0.547226 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.547226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189809Jy sigma=2.162501 ! Fit after self-cal, rms=0.189626Jy sigma=2.160993 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663032 Jy ! Component: 100 - total flux cleaned = 0.100806 Jy ! Total flux subtracted in 100 components = 0.100806 Jy ! Clean residual min=-0.018463 max=0.047688 Jy/beam ! Clean residual mean=-0.000118 rms=0.003604 Jy/beam ! Combined flux in latest and established models = 0.648032 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.648032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168185Jy sigma=1.784607 ! Fit after self-cal, rms=0.168001Jy sigma=1.783132 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Added new window around map position (0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411615 Jy ! Component: 100 - total flux cleaned = 0.0497559 Jy ! Total flux subtracted in 100 components = 0.0497559 Jy ! Clean residual min=-0.015060 max=0.031716 Jy/beam ! Clean residual mean=-0.000148 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 0.697788 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.697788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160097Jy sigma=1.663350 ! Fit after self-cal, rms=0.158860Jy sigma=1.643642 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144039 Jy ! Component: 100 - total flux cleaned = 0.0157455 Jy ! Total flux subtracted in 100 components = 0.0157455 Jy ! Clean residual min=-0.013105 max=0.020904 Jy/beam ! Clean residual mean=-0.000158 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 0.713533 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.713533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154921Jy sigma=1.609662 ! Fit after self-cal, rms=0.154650Jy sigma=1.606128 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.5899 mas, bmaj=1.161 mas, bpa=5.791 degrees ! Estimated noise=0.742867 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0102171 Jy ! Component: 100 - total flux cleaned = -0.0088491 Jy ! Component: 150 - total flux cleaned = -0.00770585 Jy ! Component: 200 - total flux cleaned = -0.0077135 Jy ! Total flux subtracted in 200 components = -0.0077135 Jy ! Clean residual min=-0.019724 max=0.007769 Jy/beam ! Clean residual mean=-0.008704 rms=0.003015 Jy/beam ! Combined flux in latest and established models = 0.705819 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.70582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149940Jy sigma=1.581807 ! Fit after self-cal, rms=0.149834Jy sigma=1.581402 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5899 x 1.161 at 5.791 degrees (North through East) ! Clean map min=-0.018895 max=0.49185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HH 0.74 HN 0.94 ! KP 1.03 LA 1.00 NL 1.07 NY 0.91 ! PT 0.86 WN 1.52 WZ 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 1.22 KP 1.07 ! LA 1.00 MK 0.99 NL 1.06 OV 0.92 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.94 KP 1.07 MK 1.03 ! NL 1.05 NY 0.89 OV 0.95 PT 0.86 ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HH 0.73 HN 0.96 ! KP 1.05 LA 1.00 NL 1.07 NY 0.99 ! PT 0.87 WN 1.56 WZ 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 1.29 KP 1.06 ! LA 1.00 MK 0.97 NL 1.06 OV 0.95 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.94 KP 1.05 MK 1.00 ! NL 1.07 NY 0.99 OV 0.95 PT 0.87 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HH 0.83 HN 0.97 ! KP 1.07 LA 1.01 NL 1.08 NY 0.98 ! PT 0.87 WN 1.56 WZ 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.40 KP 1.10 ! LA 0.99 MK 0.97 NL 1.10 OV 0.96 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 KP 1.07 MK 1.03 ! NL 1.08 NY 0.97 OV 0.98 PT 0.87 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HH 0.97 HN 0.97 ! KP 1.04 LA 1.03 NL 1.07 NY 1.01 ! PT 0.85 WN 1.51 WZ 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.38 KP 1.08 ! LA 0.99 MK 1.04 NL 1.07 OV 0.93 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 KP 1.10 MK 1.01 ! NL 1.08 NY 1.08 OV 0.96 PT 0.88 ! ! ! Fit before self-cal, rms=0.149834Jy sigma=1.581402 ! Fit after self-cal, rms=0.097702Jy sigma=1.020558 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.5844 mas, bmaj=1.11 mas, bpa=7.413 degrees ! Estimated noise=0.744131 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.7999e-05 Jy ! Component: 100 - total flux cleaned = -0.000273278 Jy ! Component: 150 - total flux cleaned = 0.000161173 Jy ! Component: 200 - total flux cleaned = 0.000437301 Jy ! Total flux subtracted in 200 components = 0.000437301 Jy ! Clean residual min=-0.009788 max=0.006954 Jy/beam ! Clean residual mean=-0.000797 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.706257 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.706257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097184Jy sigma=1.013360 ! Fit after self-cal, rms=0.097466Jy sigma=1.011614 ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097466Jy sigma=1.011614 ! Fit after self-cal, rms=0.092382Jy sigma=0.946360 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.5853 mas, bmaj=1.107 mas, bpa=7.268 degrees ! Estimated noise=0.74463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538699 Jy ! Component: 100 - total flux cleaned = -0.000445563 Jy ! Component: 150 - total flux cleaned = -0.000448237 Jy ! Component: 200 - total flux cleaned = -0.000368697 Jy ! Total flux subtracted in 200 components = -0.000368697 Jy ! Clean residual min=-0.006433 max=0.005342 Jy/beam ! Clean residual mean=-0.000606 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.705888 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.705888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092207Jy sigma=0.942725 ! Fit after self-cal, rms=0.092184Jy sigma=0.942544 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.73935e-05 Jy ! Component: 100 - total flux cleaned = -7.54155e-05 Jy ! Component: 150 - total flux cleaned = -1.36465e-05 Jy ! Component: 200 - total flux cleaned = -1.41675e-05 Jy ! Total flux subtracted in 200 components = -1.41675e-05 Jy ! Clean residual min=-0.006296 max=0.005169 Jy/beam ! Clean residual mean=-0.000606 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.705874 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.705874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092120Jy sigma=0.941044 ! Fit after self-cal, rms=0.092108Jy sigma=0.940932 ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092108Jy sigma=0.940932 ! Fit after self-cal, rms=0.089552Jy sigma=0.910073 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.5863 mas, bmaj=1.106 mas, bpa=7.247 degrees ! Estimated noise=0.745947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000819939 Jy ! Component: 100 - total flux cleaned = -0.000825035 Jy ! Component: 150 - total flux cleaned = -0.000830594 Jy ! Component: 200 - total flux cleaned = -0.000757641 Jy ! Total flux subtracted in 200 components = -0.000757641 Jy ! Clean residual min=-0.004829 max=0.004094 Jy/beam ! Clean residual mean=-0.000445 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.705116 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.705116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089372Jy sigma=0.907204 ! Fit after self-cal, rms=0.089419Jy sigma=0.907057 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.48441e-05 Jy ! Component: 100 - total flux cleaned = -1.39349e-05 Jy ! Component: 150 - total flux cleaned = -1.15232e-05 Jy ! Component: 200 - total flux cleaned = 4.63985e-05 Jy ! Total flux subtracted in 200 components = 4.63985e-05 Jy ! Clean residual min=-0.004673 max=0.003892 Jy/beam ! Clean residual mean=-0.000446 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.705163 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.705163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089344Jy sigma=0.905803 ! Fit after self-cal, rms=0.089340Jy sigma=0.905738 ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089340Jy sigma=0.905738 ! Fit after self-cal, rms=0.089125Jy sigma=0.905139 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=2.728 mas, bmaj=2.979 mas, bpa=-77.73 degrees ! Estimated noise=1.06689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000959716 Jy ! Component: 100 - total flux cleaned = -0.000954842 Jy ! Component: 150 - total flux cleaned = -0.000918014 Jy ! Component: 200 - total flux cleaned = -0.000917213 Jy ! Total flux subtracted in 200 components = -0.000917213 Jy ! Clean residual min=-0.004885 max=0.003671 Jy/beam ! Clean residual mean=-0.000845 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.704246 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.704246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089131Jy sigma=0.905551 ! Fit after self-cal, rms=0.089106Jy sigma=0.904999 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95504e-06 Jy ! Component: 100 - total flux cleaned = 4.9424e-05 Jy ! Component: 150 - total flux cleaned = 5.01522e-05 Jy ! Component: 200 - total flux cleaned = 5.08329e-05 Jy ! Total flux subtracted in 200 components = 5.08329e-05 Jy ! Clean residual min=-0.004892 max=0.003718 Jy/beam ! Clean residual mean=-0.000850 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.704296 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.704296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089123Jy sigma=0.905453 ! Fit after self-cal, rms=0.089119Jy sigma=0.905219 ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.5869 mas, bmaj=1.104 mas, bpa=7.24 degrees ! Estimated noise=0.746042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5869 x 1.104 at 7.24 degrees (North through East) ! Clean map min=-0.0034011 max=0.48993 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.5928 mas, bmaj=0.9257 mas, bpa=19.72 degrees ! Estimated noise=1.17124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.40352 Jy ! Component: 100 - total flux cleaned = 0.531394 Jy ! Component: 150 - total flux cleaned = 0.60125 Jy ! Component: 200 - total flux cleaned = 0.643052 Jy ! Total flux subtracted in 200 components = 0.643052 Jy ! Clean residual min=-0.008328 max=0.021577 Jy/beam ! Clean residual mean=0.000020 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.643052 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.643052 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.5869 mas, bmaj=1.104 mas, bpa=7.24 degrees ! Estimated noise=0.746042 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284759 Jy ! Component: 100 - total flux cleaned = 0.0443083 Jy ! Component: 150 - total flux cleaned = 0.0532608 Jy ! Component: 200 - total flux cleaned = 0.0555144 Jy ! Total flux subtracted in 200 components = 0.0555144 Jy ! Clean residual min=-0.004909 max=0.005684 Jy/beam ! Clean residual mean=-0.000142 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.698566 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.698567 Jy ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Added new window around map position (-0.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002204 Jy ! Component: 100 - total flux cleaned = 0.00263277 Jy ! Component: 150 - total flux cleaned = 0.00303452 Jy ! Component: 200 - total flux cleaned = 0.00322899 Jy ! Total flux subtracted in 200 components = 0.00322899 Jy ! Clean residual min=-0.004275 max=0.004093 Jy/beam ! Clean residual mean=-0.000230 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.701796 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.701796 Jy ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=2.728 mas, bmaj=2.979 mas, bpa=-77.73 degrees ! Estimated noise=1.06689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281116 Jy ! Component: 100 - total flux cleaned = 0.00280379 Jy ! Component: 150 - total flux cleaned = 0.00280145 Jy ! Component: 200 - total flux cleaned = 0.00280181 Jy ! Total flux subtracted in 200 components = 0.00280181 Jy ! Clean residual min=-0.004847 max=0.003756 Jy/beam ! Clean residual mean=-0.000874 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.704597 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5816e-05 Jy ! Component: 100 - total flux cleaned = -0.000104476 Jy ! Component: 150 - total flux cleaned = -0.000148541 Jy ! Component: 200 - total flux cleaned = -0.000187106 Jy ! Total flux subtracted in 200 components = -0.000187106 Jy ! Clean residual min=-0.004831 max=0.003768 Jy/beam ! Clean residual mean=-0.000859 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.70441 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.70441 Jy ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.5869 mas, bmaj=1.104 mas, bpa=7.24 degrees ! Estimated noise=0.746042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209658 Jy ! Component: 100 - total flux cleaned = 0.000198318 Jy ! Component: 150 - total flux cleaned = 0.000196573 Jy ! Component: 200 - total flux cleaned = 0.000337305 Jy ! Total flux subtracted in 200 components = 0.000337305 Jy ! Clean residual min=-0.004322 max=0.003614 Jy/beam ! Clean residual mean=-0.000310 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.704747 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.704747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090455Jy sigma=0.914718 ! Fit after self-cal, rms=0.090268Jy sigma=0.912975 wmodel J2212+2355_X_map.mod ! Writing 41 model components to file: J2212+2355_X_map.mod wobs J2212+2355_X_uvs.fits ! Writing UV FITS file: J2212+2355_X_uvs.fits wwins J2212+2355_X_map.win ! wwins: Wrote 3 windows to J2212+2355_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179704 Jy ! Component: 100 - total flux cleaned = -0.00267896 Jy ! Component: 150 - total flux cleaned = -0.00351798 Jy ! Component: 200 - total flux cleaned = -0.00438286 Jy ! Component: 250 - total flux cleaned = -0.00515557 Jy ! Component: 300 - total flux cleaned = -0.00590332 Jy ! Component: 350 - total flux cleaned = -0.00640521 Jy ! Component: 400 - total flux cleaned = -0.00667677 Jy ! Component: 450 - total flux cleaned = -0.00694201 Jy ! Component: 500 - total flux cleaned = -0.0071495 Jy ! Component: 550 - total flux cleaned = -0.00730206 Jy ! Component: 600 - total flux cleaned = -0.00740226 Jy ! Component: 650 - total flux cleaned = -0.00750038 Jy ! Component: 700 - total flux cleaned = -0.00759681 Jy ! Component: 750 - total flux cleaned = -0.00764411 Jy ! Component: 800 - total flux cleaned = -0.00773792 Jy ! Component: 850 - total flux cleaned = -0.00783002 Jy ! Component: 900 - total flux cleaned = -0.00792094 Jy ! Component: 950 - total flux cleaned = -0.00801048 Jy ! Component: 1000 - total flux cleaned = -0.00805464 Jy ! Component: 1050 - total flux cleaned = -0.00809832 Jy ! Component: 1100 - total flux cleaned = -0.00818442 Jy ! Component: 1150 - total flux cleaned = -0.00822648 Jy ! Component: 1200 - total flux cleaned = -0.00826827 Jy ! Component: 1250 - total flux cleaned = -0.00830976 Jy ! Component: 1300 - total flux cleaned = -0.00835072 Jy ! Component: 1350 - total flux cleaned = -0.00839102 Jy ! Component: 1400 - total flux cleaned = -0.00839084 Jy ! Component: 1450 - total flux cleaned = -0.00847022 Jy ! Component: 1500 - total flux cleaned = -0.00847025 Jy ! Component: 1550 - total flux cleaned = -0.00850883 Jy ! Component: 1600 - total flux cleaned = -0.00847042 Jy ! Component: 1650 - total flux cleaned = -0.00850842 Jy ! Component: 1700 - total flux cleaned = -0.00854598 Jy ! Component: 1750 - total flux cleaned = -0.00850869 Jy ! Component: 1800 - total flux cleaned = -0.00854567 Jy ! Component: 1850 - total flux cleaned = -0.00854571 Jy ! Component: 1900 - total flux cleaned = -0.00854578 Jy ! Component: 1950 - total flux cleaned = -0.00858173 Jy ! Component: 2000 - total flux cleaned = -0.0085818 Jy ! Component: 2050 - total flux cleaned = -0.00861722 Jy ! Component: 2100 - total flux cleaned = -0.00865222 Jy ! Component: 2150 - total flux cleaned = -0.00861758 Jy ! Component: 2200 - total flux cleaned = -0.00868681 Jy ! Component: 2250 - total flux cleaned = -0.00875521 Jy ! Component: 2300 - total flux cleaned = -0.00875497 Jy ! Component: 2350 - total flux cleaned = -0.00878864 Jy ! Component: 2400 - total flux cleaned = -0.00878861 Jy ! Component: 2450 - total flux cleaned = -0.00885518 Jy ! Component: 2500 - total flux cleaned = -0.00885534 Jy ! Component: 2550 - total flux cleaned = -0.00888825 Jy ! Component: 2600 - total flux cleaned = -0.00892075 Jy ! Component: 2650 - total flux cleaned = -0.00895319 Jy ! Component: 2700 - total flux cleaned = -0.00898516 Jy ! Component: 2750 - total flux cleaned = -0.00898524 Jy ! Component: 2800 - total flux cleaned = -0.00901686 Jy ! Component: 2850 - total flux cleaned = -0.00901697 Jy ! Component: 2900 - total flux cleaned = -0.00907957 Jy ! Component: 2950 - total flux cleaned = -0.00904837 Jy ! Component: 3000 - total flux cleaned = -0.00907919 Jy ! Component: 3050 - total flux cleaned = -0.00907911 Jy ! Component: 3100 - total flux cleaned = -0.00907901 Jy ! Component: 3150 - total flux cleaned = -0.00907904 Jy ! Component: 3200 - total flux cleaned = -0.0091094 Jy ! Component: 3250 - total flux cleaned = -0.00913944 Jy ! Component: 3300 - total flux cleaned = -0.00913962 Jy ! Component: 3350 - total flux cleaned = -0.00916932 Jy ! Component: 3400 - total flux cleaned = -0.00919886 Jy ! Component: 3450 - total flux cleaned = -0.00922827 Jy ! Component: 3500 - total flux cleaned = -0.00922823 Jy ! Component: 3550 - total flux cleaned = -0.00925726 Jy ! Component: 3600 - total flux cleaned = -0.00928614 Jy ! Component: 3650 - total flux cleaned = -0.00931493 Jy ! Component: 3700 - total flux cleaned = -0.00928621 Jy ! Component: 3750 - total flux cleaned = -0.00934329 Jy ! Component: 3800 - total flux cleaned = -0.00934323 Jy ! Component: 3850 - total flux cleaned = -0.00937146 Jy ! Component: 3900 - total flux cleaned = -0.00937147 Jy ! Component: 3950 - total flux cleaned = -0.00939943 Jy ! Component: 4000 - total flux cleaned = -0.00939939 Jy ! Component: 4050 - total flux cleaned = -0.00945501 Jy ! Total flux subtracted in 4096 components = -0.0094826 Jy ! Clean residual min=-0.001762 max=0.001501 Jy/beam ! Clean residual mean=-0.000024 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.695265 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 374 components and 0.695265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J2212+2355_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5869 x 1.104 at 7.24 degrees (North through East) ! Clean map min=-0.003039 max=0.49138 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J2212+2355_X_map.fits wmodel /scr/pima/rv126_uvs/J2212+2355_X_map.mod ! Writing 374 model components to file: /scr/pima/rv126_uvs/J2212+2355_X_map.mod wobs /scr/pima/rv126_uvs/J2212+2355_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J2212+2355_X_uvs.fits wwins /scr/pima/rv126_uvs/J2212+2355_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv126_uvs/J2212+2355_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.491381 invert ! Inverting map ! Your choice of large map pixels excluded 5.7% of the data. ! The x-axis pixel size should ideally be below 0.175 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000443972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271056 0.271056 0.542112 1.08422 2.16845 4.33689 8.67379 17.3476 34.6951 69.3903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.491 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1106.78 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J2212+2355_X_dfm.log closed on Sun Dec 23 03:22:40 2018