! Started logfile: .//J0050-0452_X_dfm.log on Wed Nov 16 11:44:56 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0050-0452_X_uvm.fits ! Reading UV FITS file: .//J0050-0452_X_uvm.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931073 visibilities/baseline/integration-bin. ! Found source: J0050-0452 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 19776 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J0050-0452_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 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062382Jy sigma=32.861050 ! Fit after self-cal, rms=0.619614Jy sigma=19.211149 ! 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 ! Estimated beam: bmin=0.709 mas, bmaj=1.907 mas, bpa=-6.82 degrees ! Estimated noise=0.300446 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 = 0.291881 Jy ! Component: 100 - total flux cleaned = 0.355529 Jy ! Total flux subtracted in 100 components = 0.355529 Jy ! Clean residual min=-0.008476 max=0.017761 Jy/beam ! Clean residual mean=-0.000005 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.355529 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.355529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048868Jy sigma=1.385936 ! Fit after self-cal, rms=0.048865Jy sigma=1.385849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017889 Jy ! Component: 100 - total flux cleaned = 0.0261727 Jy ! Total flux subtracted in 100 components = 0.0261727 Jy ! Clean residual min=-0.007804 max=0.007695 Jy/beam ! Clean residual mean=-0.000003 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.381702 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.381702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039382Jy sigma=1.096416 ! Fit after self-cal, rms=0.039379Jy sigma=1.096284 ! Inverting map 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 ! Estimated beam: bmin=0.9534 mas, bmaj=2.306 mas, bpa=-4.761 degrees ! Estimated noise=0.166226 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 = 0.0068799 Jy ! Component: 100 - total flux cleaned = 0.0105728 Jy ! Component: 150 - total flux cleaned = 0.0127621 Jy ! Component: 200 - total flux cleaned = 0.0141042 Jy ! Total flux subtracted in 200 components = 0.0141042 Jy ! Clean residual min=-0.009948 max=0.008096 Jy/beam ! Clean residual mean=-0.000015 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.395806 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.395806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038024Jy sigma=1.061014 ! Fit after self-cal, rms=0.038011Jy sigma=1.060632 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9534 x 2.306 at -4.761 degrees (North through East) ! Clean map min=-0.0095262 max=0.37803 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.02 KP 1.05 ! LA 0.95 MK 0.98 NL 1.07 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.02 KP 1.05 ! LA 0.95 MK 0.98 NL 1.07 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.02 KP 1.05 ! LA 0.94 MK 0.98 NL 1.07 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.02 KP 1.06 ! LA 0.94 MK 0.98 NL 1.07 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.03 KP 1.05 ! LA 0.95 MK 0.99 NL 1.07 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.02 KP 1.06 ! LA 0.95 MK 0.99 NL 1.06 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.02 KP 1.06 ! LA 0.95 MK 1.00 NL 1.06 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.02 KP 1.06 ! LA 0.95 MK 1.00 NL 1.07 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.038011Jy sigma=1.060632 ! Fit after self-cal, rms=0.029315Jy sigma=0.726823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=2.314 mas, bpa=-4.683 degrees ! Estimated noise=0.166176 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 (-2.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381313 Jy ! Component: 100 - total flux cleaned = 0.00424321 Jy ! Component: 150 - total flux cleaned = 0.00453439 Jy ! Component: 200 - total flux cleaned = 0.00482059 Jy ! Total flux subtracted in 200 components = 0.00482059 Jy ! Clean residual min=-0.001483 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.400627 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.400627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028737Jy sigma=0.704429 ! Fit after self-cal, rms=0.028719Jy sigma=0.703801 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028719Jy sigma=0.703801 ! Fit after self-cal, rms=0.028284Jy sigma=0.688901 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9523 mas, bmaj=2.312 mas, bpa=-4.628 degrees ! Estimated noise=0.165927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184354 Jy ! Component: 100 - total flux cleaned = 0.000342378 Jy ! Component: 150 - total flux cleaned = 0.000470507 Jy ! Component: 200 - total flux cleaned = 0.000584052 Jy ! Total flux subtracted in 200 components = 0.000584052 Jy ! Clean residual min=-0.001133 max=0.000896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.401211 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.401211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028189Jy sigma=0.685314 ! Fit after self-cal, rms=0.028184Jy sigma=0.685155 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000197844 Jy ! Component: 100 - total flux cleaned = 0.000295707 Jy ! Component: 150 - total flux cleaned = 0.000340557 Jy ! Component: 200 - total flux cleaned = 0.00038244 Jy ! Total flux subtracted in 200 components = 0.00038244 Jy ! Clean residual min=-0.000976 max=0.000883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.401593 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.401593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028149Jy sigma=0.683863 ! Fit after self-cal, rms=0.028147Jy sigma=0.683814 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028147Jy sigma=0.683814 ! Fit after self-cal, rms=0.028019Jy sigma=0.680585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9523 mas, bmaj=2.311 mas, bpa=-4.581 degrees ! Estimated noise=0.165841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011242 Jy ! Component: 100 - total flux cleaned = -4.76243e-05 Jy ! Component: 150 - total flux cleaned = 4.43209e-05 Jy ! Component: 200 - total flux cleaned = 9.30584e-05 Jy ! Total flux subtracted in 200 components = 9.30584e-05 Jy ! Clean residual min=-0.000823 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.401686 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.401686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027994Jy sigma=0.679597 ! Fit after self-cal, rms=0.027992Jy sigma=0.679553 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000118325 Jy ! Component: 100 - total flux cleaned = 0.00016097 Jy ! Component: 150 - total flux cleaned = 0.000199885 Jy ! Component: 200 - total flux cleaned = 0.000223612 Jy ! Total flux subtracted in 200 components = 0.000223612 Jy ! Clean residual min=-0.000757 max=0.000763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.40191 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.40191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027981Jy sigma=0.679110 ! Fit after self-cal, rms=0.027980Jy sigma=0.679094 ! Inverting map ! Added new window around map position (12, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683548 Jy ! Component: 100 - total flux cleaned = 0.000959699 Jy ! Component: 150 - total flux cleaned = 0.00108279 Jy ! Component: 200 - total flux cleaned = 0.00111646 Jy ! Total flux subtracted in 200 components = 0.00111646 Jy ! Clean residual min=-0.000733 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.403027 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.403027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027959Jy sigma=0.678366 ! Fit after self-cal, rms=0.027958Jy sigma=0.678345 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027958Jy sigma=0.678345 ! Fit after self-cal, rms=0.027939Jy sigma=0.678214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=3.704 mas, bpa=-6.506 degrees ! Estimated noise=0.208046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.15407e-07 Jy ! Component: 100 - total flux cleaned = 2.52092e-05 Jy ! Component: 150 - total flux cleaned = 4.70149e-05 Jy ! Component: 200 - total flux cleaned = 6.66778e-05 Jy ! Total flux subtracted in 200 components = 6.66778e-05 Jy ! Clean residual min=-0.000846 max=0.000687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.403093 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.403093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027933Jy sigma=0.677981 ! Fit after self-cal, rms=0.027933Jy sigma=0.677970 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 7.50789e-05 Jy ! Component: 100 - total flux cleaned = 9.26348e-05 Jy ! Component: 150 - total flux cleaned = 0.000108957 Jy ! Component: 200 - total flux cleaned = 0.000124784 Jy ! Total flux subtracted in 200 components = 0.000124784 Jy ! Clean residual min=-0.000816 max=0.000664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.403218 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.403218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027932Jy sigma=0.677934 ! Fit after self-cal, rms=0.027932Jy sigma=0.677925 ! Inverting map 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 ! Estimated beam: bmin=0.9523 mas, bmaj=2.311 mas, bpa=-4.556 degrees ! Estimated noise=0.16577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9523 x 2.311 at -4.556 degrees (North through East) ! Clean map min=-0.00064768 max=0.37816 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 ! Estimated beam: bmin=0.7072 mas, bmaj=1.913 mas, bpa=-6.645 degrees ! Estimated noise=0.299241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.290705 Jy ! Component: 100 - total flux cleaned = 0.354098 Jy ! Component: 150 - total flux cleaned = 0.371544 Jy ! Component: 200 - total flux cleaned = 0.379723 Jy ! Total flux subtracted in 200 components = 0.379723 Jy ! Clean residual min=-0.001887 max=0.003717 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.379723 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.379723 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9523 mas, bmaj=2.311 mas, bpa=-4.556 degrees ! Estimated noise=0.16577 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 = 0.0074303 Jy ! Component: 100 - total flux cleaned = 0.0118074 Jy ! Component: 150 - total flux cleaned = 0.0146766 Jy ! Component: 200 - total flux cleaned = 0.0166716 Jy ! Total flux subtracted in 200 components = 0.0166716 Jy ! Clean residual min=-0.000870 max=0.001184 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.396394 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 0.396394 Jy ! Inverting map ! Added new window around map position (8.6, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142903 Jy ! Component: 100 - total flux cleaned = 0.00247077 Jy ! Component: 150 - total flux cleaned = 0.0032894 Jy ! Component: 200 - total flux cleaned = 0.00394865 Jy ! Total flux subtracted in 200 components = 0.00394865 Jy ! Clean residual min=-0.000683 max=0.000673 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.400343 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.400343 Jy ! Inverting map 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 ! Estimated beam: bmin=2.16 mas, bmaj=3.704 mas, bpa=-6.506 degrees ! Estimated noise=0.208046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861499 Jy ! Component: 100 - total flux cleaned = 0.00139116 Jy ! Component: 150 - total flux cleaned = 0.00177274 Jy ! Component: 200 - total flux cleaned = 0.00205791 Jy ! Total flux subtracted in 200 components = 0.00205791 Jy ! Clean residual min=-0.000705 max=0.000664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.402401 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 = 0.000217731 Jy ! Component: 100 - total flux cleaned = 0.000388142 Jy ! Component: 150 - total flux cleaned = 0.000483334 Jy ! Component: 200 - total flux cleaned = 0.000518148 Jy ! Total flux subtracted in 200 components = 0.000518148 Jy ! Clean residual min=-0.000676 max=0.000661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.402919 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 127 components and 0.402919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9523 mas, bmaj=2.311 mas, bpa=-4.556 degrees ! Estimated noise=0.16577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41397e-05 Jy ! Component: 100 - total flux cleaned = 3.45948e-05 Jy ! Component: 150 - total flux cleaned = 7.23774e-05 Jy ! Component: 200 - total flux cleaned = 9.80888e-05 Jy ! Total flux subtracted in 200 components = 9.80888e-05 Jy ! Clean residual min=-0.000568 max=0.000535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.403017 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.403017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027919Jy sigma=0.677324 ! Fit after self-cal, rms=0.027917Jy sigma=0.677234 wmodel /J0050-0452_X_map.mod ! wmodel: Unable to open new model file: /J0050-0452_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0050-0452_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9523 x 2.311 at -4.556 degrees (North through East) ! Clean map min=-0.00053465 max=0.37837 Jy/beam ! Writing clean map to FITS file: .//J0050-0452_X_map.fits wmodel .//J0050-0452_X_map.mod ! Writing 149 model components to file: .//J0050-0452_X_map.mod wobs .//J0050-0452_X_uvs.fits ! Writing UV FITS file: .//J0050-0452_X_uvs.fits wwins .//J0050-0452_X_map.win ! wwins: Wrote 4 windows to .//J0050-0452_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.378373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013404 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106276 0.106276 0.212552 0.425104 0.850209 1.70042 3.40083 6.80167 13.6033 27.2067 54.4134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.378 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2822.84 quit ! Quitting program ! Log file .//J0050-0452_X_dfm.log closed on Wed Nov 16 11:44:59 2016