! Started logfile: .//J0722-0731_X_dfm.log on Wed Nov 16 11:52:19 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 .//J0722-0731_X_uva.fits ! Reading UV FITS file: .//J0722-0731_X_uva.fits ! AN table 1: 98 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0722-0731 ! ! 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 35280 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 J0722-0731_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. ! ! 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=1.000389Jy sigma=30.291589 ! Fit after self-cal, rms=0.982386Jy sigma=29.734625 ! 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=0.7912 mas, bmaj=1.925 mas, bpa=-6.289 degrees ! Estimated noise=0.226793 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 = 0.0129235 Jy ! Component: 100 - total flux cleaned = 0.0162745 Jy ! Total flux subtracted in 100 components = 0.0162745 Jy ! Clean residual min=-0.000988 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0162745 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0162745 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=0.026309Jy sigma=0.781986 ! Fit after self-cal, rms=0.024125Jy sigma=0.714861 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393329 Jy ! Component: 100 - total flux cleaned = 0.00583524 Jy ! Total flux subtracted in 100 components = 0.00583524 Jy ! Clean residual min=-0.001099 max=0.001505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0221097 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0221097 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=0.023269Jy sigma=0.687338 ! Fit after self-cal, rms=0.023270Jy sigma=0.687128 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166566 Jy ! Component: 100 - total flux cleaned = 0.00270297 Jy ! Total flux subtracted in 100 components = 0.00270297 Jy ! Clean residual min=-0.001003 max=0.001342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0248127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0248127 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=0.023098Jy sigma=0.681447 ! Fit after self-cal, rms=0.023088Jy sigma=0.681083 ! 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=1.003 mas, bmaj=2.323 mas, bpa=-6.261 degrees ! Estimated noise=0.125467 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 (2.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015876 Jy ! Component: 100 - total flux cleaned = 0.0024563 Jy ! Component: 150 - total flux cleaned = 0.00298591 Jy ! Component: 200 - total flux cleaned = 0.00326453 Jy ! Total flux subtracted in 200 components = 0.00326453 Jy ! Clean residual min=-0.000698 max=0.000995 Jy/beam ! Clean residual mean=-0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0280772 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0280772 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=0.022980Jy sigma=0.677663 ! Fit after self-cal, rms=0.022965Jy sigma=0.677231 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.323 at -6.261 degrees (North through East) ! Clean map min=-0.00072152 max=0.020746 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 1.02 FD 0.88 HN 1.08 KP 1.10 ! LA 0.95 MK 0.99 NL 1.08 OV 1.08 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00 KP 1.13 ! LA 0.98 MK 1.03 NL 1.01 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.03 KP 1.10 ! LA 0.94 MK 0.93 NL 1.12 OV 1.02 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.01 KP 1.11 ! LA 0.90 MK 0.99 NL 1.12 OV 1.03 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 1.08 ! LA 0.93 MK 1.01 NL 0.97 OV 1.03 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.98 KP 1.03 ! LA 0.92 MK 0.98 NL 1.04 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.00 KP 1.04 ! LA 0.96 MK 0.95 NL 1.05 OV 0.96 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.98 KP 1.08 ! LA 0.95 MK 0.93 NL 1.01 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.022965Jy sigma=0.677231 ! Fit after self-cal, rms=0.022671Jy sigma=0.675050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9982 mas, bmaj=2.314 mas, bpa=-6.083 degrees ! Estimated noise=0.124224 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 (7.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908969 Jy ! Component: 100 - total flux cleaned = 0.00147721 Jy ! Component: 150 - total flux cleaned = 0.00188606 Jy ! Component: 200 - total flux cleaned = 0.00214728 Jy ! Total flux subtracted in 200 components = 0.00214728 Jy ! Clean residual min=-0.000474 max=0.000458 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0302245 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 81 components and 0.0302245 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=0.022630Jy sigma=0.673690 ! Fit after self-cal, rms=0.022631Jy sigma=0.673423 ! 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=0.022631Jy sigma=0.673423 ! Fit after self-cal, rms=0.022599Jy sigma=0.673192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9986 mas, bmaj=2.315 mas, bpa=-6.056 degrees ! Estimated noise=0.124096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034464 Jy ! Component: 100 - total flux cleaned = 0.000507177 Jy ! Component: 150 - total flux cleaned = 0.000558458 Jy ! Component: 200 - total flux cleaned = 0.000589257 Jy ! Total flux subtracted in 200 components = 0.000589257 Jy ! Clean residual min=-0.000432 max=0.000432 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0308137 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.0308137 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=0.022591Jy sigma=0.672953 ! Fit after self-cal, rms=0.022591Jy sigma=0.672934 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 (-6.8, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363358 Jy ! Component: 100 - total flux cleaned = 0.000467409 Jy ! Component: 150 - total flux cleaned = 0.000530106 Jy ! Component: 200 - total flux cleaned = 0.000586862 Jy ! Total flux subtracted in 200 components = 0.000586862 Jy ! Clean residual min=-0.000413 max=0.000413 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0314006 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.0314006 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=0.022584Jy sigma=0.672718 ! Fit after self-cal, rms=0.022584Jy sigma=0.672700 ! Inverting map ! Added new window around map position (32, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296787 Jy ! Component: 100 - total flux cleaned = 0.000314122 Jy ! Component: 150 - total flux cleaned = 0.000380725 Jy ! Component: 200 - total flux cleaned = 0.000435721 Jy ! Total flux subtracted in 200 components = 0.000435721 Jy ! Clean residual min=-0.000394 max=0.000359 Jy/beam ! Clean residual mean=0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0318363 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.0318363 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=0.022577Jy sigma=0.672500 ! Fit after self-cal, rms=0.022576Jy sigma=0.672482 ! 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=0.022576Jy sigma=0.672482 ! Fit after self-cal, rms=0.022527Jy sigma=0.671937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9966 mas, bmaj=2.311 mas, bpa=-6.056 degrees ! Estimated noise=0.123547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164742 Jy ! Component: 100 - total flux cleaned = 0.000232359 Jy ! Component: 150 - total flux cleaned = 0.000260383 Jy ! Component: 200 - total flux cleaned = 0.000281385 Jy ! Total flux subtracted in 200 components = 0.000281385 Jy ! Clean residual min=-0.000370 max=0.000354 Jy/beam ! Clean residual mean=0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0321177 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 156 components and 0.0321177 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=0.022524Jy sigma=0.671849 ! Fit after self-cal, rms=0.022526Jy sigma=0.671815 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 = 3.27055e-05 Jy ! Component: 100 - total flux cleaned = 4.25852e-05 Jy ! Component: 150 - total flux cleaned = 5.2302e-05 Jy ! Component: 200 - total flux cleaned = 6.14655e-05 Jy ! Total flux subtracted in 200 components = 6.14655e-05 Jy ! Clean residual min=-0.000366 max=0.000350 Jy/beam ! Clean residual mean=0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0321792 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 166 components and 0.0321792 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=0.022524Jy sigma=0.671761 ! Fit after self-cal, rms=0.022525Jy sigma=0.671761 ! 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=0.022525Jy sigma=0.671761 ! Fit after self-cal, rms=0.022508Jy sigma=0.671751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.124 mas, bmaj=3.731 mas, bpa=-10.61 degrees ! Estimated noise=0.153118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164141 Jy ! Component: 100 - total flux cleaned = 0.000209642 Jy ! Component: 150 - total flux cleaned = 0.000214852 Jy ! Component: 200 - total flux cleaned = 0.000214806 Jy ! Total flux subtracted in 200 components = 0.000214806 Jy ! Clean residual min=-0.000393 max=0.000400 Jy/beam ! Clean residual mean=0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.032394 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.032394 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=0.022507Jy sigma=0.671719 ! Fit after self-cal, rms=0.022507Jy sigma=0.671713 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 = 4.05808e-05 Jy ! Component: 100 - total flux cleaned = 2.78466e-05 Jy ! Component: 150 - total flux cleaned = 3.16243e-05 Jy ! Component: 200 - total flux cleaned = 2.42312e-05 Jy ! Total flux subtracted in 200 components = 2.42312e-05 Jy ! Clean residual min=-0.000395 max=0.000405 Jy/beam ! Clean residual mean=0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0324182 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 195 components and 0.0324182 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=0.022506Jy sigma=0.671695 ! Fit after self-cal, rms=0.022506Jy sigma=0.671693 ! 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=0.9953 mas, bmaj=2.309 mas, bpa=-6.057 degrees ! Estimated noise=0.123446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9953 x 2.309 at -6.057 degrees (North through East) ! Clean map min=-0.0003357 max=0.020535 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=0.7869 mas, bmaj=1.917 mas, bpa=-5.998 degrees ! Estimated noise=0.221534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148823 Jy ! Component: 100 - total flux cleaned = 0.019239 Jy ! Component: 150 - total flux cleaned = 0.0217237 Jy ! Component: 200 - total flux cleaned = 0.0234654 Jy ! Total flux subtracted in 200 components = 0.0234654 Jy ! Clean residual min=-0.000920 max=0.001032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0234654 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0234654 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=2.309 mas, bpa=-6.057 degrees ! Estimated noise=0.123446 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 = 0.00194469 Jy ! Component: 100 - total flux cleaned = 0.00318313 Jy ! Component: 150 - total flux cleaned = 0.00414119 Jy ! Component: 200 - total flux cleaned = 0.00491838 Jy ! Total flux subtracted in 200 components = 0.00491838 Jy ! Clean residual min=-0.000571 max=0.000591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0283837 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.0283837 Jy ! Inverting map ! Added new window around map position (-6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662846 Jy ! Component: 100 - total flux cleaned = 0.00120056 Jy ! Component: 150 - total flux cleaned = 0.00165535 Jy ! Component: 200 - total flux cleaned = 0.00204609 Jy ! Total flux subtracted in 200 components = 0.00204609 Jy ! Clean residual min=-0.000457 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0304298 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 76 components and 0.0304298 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=2.124 mas, bmaj=3.731 mas, bpa=-10.61 degrees ! Estimated noise=0.153118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571766 Jy ! Component: 100 - total flux cleaned = 0.00096873 Jy ! Component: 150 - total flux cleaned = 0.00127345 Jy ! Component: 200 - total flux cleaned = 0.0014558 Jy ! Total flux subtracted in 200 components = 0.0014558 Jy ! Clean residual min=-0.000419 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0318856 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 = 0.000139793 Jy ! Component: 100 - total flux cleaned = 0.000225355 Jy ! Component: 150 - total flux cleaned = 0.000268023 Jy ! Component: 200 - total flux cleaned = 0.000307502 Jy ! Total flux subtracted in 200 components = 0.000307502 Jy ! Clean residual min=-0.000417 max=0.000394 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0321931 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 146 components and 0.0321931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=2.309 mas, bpa=-6.057 degrees ! Estimated noise=0.123446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.01707e-06 Jy ! Component: 100 - total flux cleaned = 6.91155e-06 Jy ! Component: 150 - total flux cleaned = 1.37251e-05 Jy ! Component: 200 - total flux cleaned = 2.01201e-05 Jy ! Total flux subtracted in 200 components = 2.01201e-05 Jy ! Clean residual min=-0.000371 max=0.000342 Jy/beam ! Clean residual mean=0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0322132 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.0322132 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=0.022510Jy sigma=0.671803 ! Fit after self-cal, rms=0.022509Jy sigma=0.671770 wmodel /J0722-0731_X_map.mod ! wmodel: Unable to open new model file: /J0722-0731_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0722-0731_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9953 x 2.309 at -6.057 degrees (North through East) ! Clean map min=-0.00034703 max=0.020527 Jy/beam ! Writing clean map to FITS file: .//J0722-0731_X_map.fits wmodel .//J0722-0731_X_map.mod ! Writing 171 model components to file: .//J0722-0731_X_map.mod wobs .//J0722-0731_X_uvs.fits ! Writing UV FITS file: .//J0722-0731_X_uvs.fits wwins .//J0722-0731_X_map.win ! wwins: Wrote 7 windows to .//J0722-0731_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0205274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.58909e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25526 1.25526 2.51053 5.02106 10.0421 20.0842 40.1685 80.3369 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.993 quit ! Quitting program ! Log file .//J0722-0731_X_dfm.log closed on Wed Nov 16 11:52:23 2016