! Started logfile: .//J0753+5352_X_dfm.log on Wed Nov 16 11:53:34 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 .//J0753+5352_X_uva.fits ! Reading UV FITS file: .//J0753+5352_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.581287 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 7952 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 J0753+5352_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 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.088182Jy sigma=34.029363 ! Fit after self-cal, rms=0.621557Jy sigma=19.454673 ! 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=0.6766 mas, bmaj=2.744 mas, bpa=-12.35 degrees ! Estimated noise=0.427021 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 = 0.289613 Jy ! Component: 100 - total flux cleaned = 0.412342 Jy ! Total flux subtracted in 100 components = 0.412342 Jy ! Clean residual min=-0.027684 max=0.058945 Jy/beam ! Clean residual mean=-0.000036 rms=0.007542 Jy/beam ! Combined flux in latest and established models = 0.412342 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.412342 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=0.119699Jy sigma=3.655141 ! Fit after self-cal, rms=0.117154Jy sigma=3.582853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0708743 Jy ! Component: 100 - total flux cleaned = 0.109388 Jy ! Total flux subtracted in 100 components = 0.109388 Jy ! Clean residual min=-0.011989 max=0.018678 Jy/beam ! Clean residual mean=-0.000012 rms=0.003107 Jy/beam ! Combined flux in latest and established models = 0.52173 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.52173 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=0.053185Jy sigma=1.594648 ! Fit after self-cal, rms=0.051332Jy sigma=1.542834 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239155 Jy ! Component: 100 - total flux cleaned = 0.036706 Jy ! Total flux subtracted in 100 components = 0.036706 Jy ! Clean residual min=-0.009538 max=0.012362 Jy/beam ! Clean residual mean=-0.000004 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.558436 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.558436 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=0.038578Jy sigma=1.148238 ! Fit after self-cal, rms=0.038223Jy sigma=1.138196 ! 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=0.8152 mas, bmaj=2.704 mas, bpa=-12.68 degrees ! Estimated noise=0.262398 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 (1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117923 Jy ! Component: 100 - total flux cleaned = 0.0151638 Jy ! Component: 150 - total flux cleaned = 0.0183198 Jy ! Component: 200 - total flux cleaned = 0.0212481 Jy ! Total flux subtracted in 200 components = 0.0212481 Jy ! Clean residual min=-0.007955 max=0.008260 Jy/beam ! Clean residual mean=-0.000005 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.579684 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.579684 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=0.032904Jy sigma=0.964424 ! Fit after self-cal, rms=0.032471Jy sigma=0.951678 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 2.704 at -12.68 degrees (North through East) ! Clean map min=-0.0079187 max=0.38886 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 1.06 ! LA 1.01 MK 0.98 NL 1.04 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.02 KP 1.05 ! LA 1.01 MK 0.98 NL 1.04 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.03 KP 1.04 ! LA 1.01 MK 0.98 NL 1.03 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 1.05 ! LA 1.02 MK 0.98 NL 1.03 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 KP 1.04 ! LA 1.00 MK 0.98 NL 1.02 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 KP 1.04 ! LA 1.04 MK 0.97 NL 1.02 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.01 KP 1.05 ! LA 1.03 MK 0.98 NL 1.04 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.00 KP 1.05 ! LA 1.02 MK 0.96 NL 1.02 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.032471Jy sigma=0.951678 ! Fit after self-cal, rms=0.026419Jy sigma=0.729493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8199 mas, bmaj=2.713 mas, bpa=-12.57 degrees ! Estimated noise=0.261624 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 = 0.00129314 Jy ! Component: 100 - total flux cleaned = 0.00108265 Jy ! Component: 150 - total flux cleaned = 0.000753623 Jy ! Component: 200 - total flux cleaned = 0.000473285 Jy ! Total flux subtracted in 200 components = 0.000473285 Jy ! Clean residual min=-0.002099 max=0.002150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.580158 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.580158 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=0.025791Jy sigma=0.706820 ! Fit after self-cal, rms=0.025771Jy sigma=0.705666 ! 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=0.025771Jy sigma=0.705666 ! Fit after self-cal, rms=0.025734Jy sigma=0.703863 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8191 mas, bmaj=2.714 mas, bpa=-12.54 degrees ! Estimated noise=0.261729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358276 Jy ! Component: 100 - total flux cleaned = 0.000223492 Jy ! Component: 150 - total flux cleaned = 5.80604e-05 Jy ! Component: 200 - total flux cleaned = 1.08208e-05 Jy ! Total flux subtracted in 200 components = 1.08208e-05 Jy ! Clean residual min=-0.001732 max=0.001742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.580168 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.580168 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=0.025451Jy sigma=0.693848 ! Fit after self-cal, rms=0.025442Jy sigma=0.693352 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) ! Added new window around map position (-3.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400087 Jy ! Component: 100 - total flux cleaned = 0.00030054 Jy ! Component: 150 - total flux cleaned = 7.71767e-05 Jy ! Component: 200 - total flux cleaned = -0.000194031 Jy ! Total flux subtracted in 200 components = -0.000194031 Jy ! Clean residual min=-0.001487 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.579974 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.579974 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=0.025263Jy sigma=0.686411 ! Fit after self-cal, rms=0.025259Jy sigma=0.686168 ! 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=0.025259Jy sigma=0.686168 ! Fit after self-cal, rms=0.025244Jy sigma=0.685163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=2.715 mas, bpa=-12.52 degrees ! Estimated noise=0.261811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133092 Jy ! Component: 100 - total flux cleaned = 9.54688e-05 Jy ! Component: 150 - total flux cleaned = -2.28597e-06 Jy ! Component: 200 - total flux cleaned = -3.26891e-05 Jy ! Total flux subtracted in 200 components = -3.26891e-05 Jy ! Clean residual min=-0.001349 max=0.001157 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.579942 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.579942 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=0.025155Jy sigma=0.682110 ! Fit after self-cal, rms=0.025155Jy sigma=0.682019 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 = -0.000120643 Jy ! Component: 100 - total flux cleaned = -0.000173313 Jy ! Component: 150 - total flux cleaned = -0.000174303 Jy ! Component: 200 - total flux cleaned = -0.000153212 Jy ! Total flux subtracted in 200 components = -0.000153212 Jy ! Clean residual min=-0.001265 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.579789 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.579789 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=0.025111Jy sigma=0.680588 ! Fit after self-cal, rms=0.025113Jy sigma=0.680544 ! 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=0.025113Jy sigma=0.680544 ! Fit after self-cal, rms=0.025116Jy sigma=0.680245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=2.877 mas, bpa=-14.9 degrees ! Estimated noise=0.351627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.7677e-05 Jy ! Component: 100 - total flux cleaned = 0.000123578 Jy ! Component: 150 - total flux cleaned = 0.000179136 Jy ! Component: 200 - total flux cleaned = 0.000211443 Jy ! Total flux subtracted in 200 components = 0.000211443 Jy ! Clean residual min=-0.001176 max=0.001113 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.58 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.58 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=0.025108Jy sigma=0.680037 ! Fit after self-cal, rms=0.025106Jy sigma=0.679979 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 = 8.62131e-05 Jy ! Component: 100 - total flux cleaned = 8.62748e-05 Jy ! Component: 150 - total flux cleaned = 9.92758e-05 Jy ! Component: 200 - total flux cleaned = 0.000123152 Jy ! Total flux subtracted in 200 components = 0.000123152 Jy ! Clean residual min=-0.001104 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.580123 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.580123 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=0.025107Jy sigma=0.679912 ! Fit after self-cal, rms=0.025105Jy sigma=0.679880 ! 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=0.8186 mas, bmaj=2.715 mas, bpa=-12.51 degrees ! Estimated noise=0.261844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 2.715 at -12.51 degrees (North through East) ! Clean map min=-0.0019858 max=0.38869 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=0.6718 mas, bmaj=2.75 mas, bpa=-12.22 degrees ! Estimated noise=0.432419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28882 Jy ! Component: 100 - total flux cleaned = 0.417723 Jy ! Component: 150 - total flux cleaned = 0.487095 Jy ! Component: 200 - total flux cleaned = 0.524955 Jy ! Total flux subtracted in 200 components = 0.524955 Jy ! Clean residual min=-0.009545 max=0.018325 Jy/beam ! Clean residual mean=-0.000010 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.524955 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.524955 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=2.715 mas, bpa=-12.51 degrees ! Estimated noise=0.261844 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 = 0.0227773 Jy ! Component: 100 - total flux cleaned = 0.0346204 Jy ! Component: 150 - total flux cleaned = 0.0415574 Jy ! Component: 200 - total flux cleaned = 0.046082 Jy ! Total flux subtracted in 200 components = 0.046082 Jy ! Clean residual min=-0.002372 max=0.003116 Jy/beam ! Clean residual mean=-0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.571037 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.571037 Jy ! Inverting map ! Added new window around map position (1.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345745 Jy ! Component: 100 - total flux cleaned = 0.00453463 Jy ! Component: 150 - total flux cleaned = 0.0052639 Jy ! Component: 200 - total flux cleaned = 0.005664 Jy ! Total flux subtracted in 200 components = 0.005664 Jy ! Clean residual min=-0.001704 max=0.001968 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.576701 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.576701 Jy ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011556 Jy ! Component: 100 - total flux cleaned = 0.00160027 Jy ! Component: 150 - total flux cleaned = 0.00182229 Jy ! Component: 200 - total flux cleaned = 0.00201788 Jy ! Total flux subtracted in 200 components = 0.00201788 Jy ! Clean residual min=-0.001410 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.578718 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 65 components and 0.578718 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=1.953 mas, bmaj=2.877 mas, bpa=-14.9 degrees ! Estimated noise=0.351627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826684 Jy ! Component: 100 - total flux cleaned = 0.00137741 Jy ! Component: 150 - total flux cleaned = 0.00183325 Jy ! Component: 200 - total flux cleaned = 0.00205419 Jy ! Total flux subtracted in 200 components = 0.00205419 Jy ! Clean residual min=-0.001082 max=0.000911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.580773 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 = 0.000153993 Jy ! Component: 100 - total flux cleaned = 0.000274172 Jy ! Component: 150 - total flux cleaned = 0.000347854 Jy ! Component: 200 - total flux cleaned = 0.000382355 Jy ! Total flux subtracted in 200 components = 0.000382355 Jy ! Clean residual min=-0.000923 max=0.000857 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.581155 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 109 components and 0.581155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=2.715 mas, bpa=-12.51 degrees ! Estimated noise=0.261844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181421 Jy ! Component: 100 - total flux cleaned = -0.000376985 Jy ! Component: 150 - total flux cleaned = -0.00044591 Jy ! Component: 200 - total flux cleaned = -0.000414056 Jy ! Total flux subtracted in 200 components = -0.000414056 Jy ! Clean residual min=-0.001243 max=0.001015 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.580741 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 134 components and 0.580741 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=0.025099Jy sigma=0.680287 ! Fit after self-cal, rms=0.025086Jy sigma=0.679953 wmodel /J0753+5352_X_map.mod ! wmodel: Unable to open new model file: /J0753+5352_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0753+5352_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 2.715 at -12.51 degrees (North through East) ! Clean map min=-0.0010588 max=0.38703 Jy/beam ! Writing clean map to FITS file: .//J0753+5352_X_map.fits wmodel .//J0753+5352_X_map.mod ! Writing 134 model components to file: .//J0753+5352_X_map.mod wobs .//J0753+5352_X_uvs.fits ! Writing UV FITS file: .//J0753+5352_X_uvs.fits wwins .//J0753+5352_X_map.win ! wwins: Wrote 5 windows to .//J0753+5352_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.387027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194435 0.194435 0.388871 0.777742 1.55548 3.11097 6.22194 12.4439 24.8877 49.7755 99.551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.387 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1542.93 quit ! Quitting program ! Log file .//J0753+5352_X_dfm.log closed on Wed Nov 16 11:53:37 2016