! Started logfile: /tmp/maps//J1315+1133_X_20180602_dfm.log on Wed Jul 4 23:23:40 2018 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 /tmp/maps//J1315+1133_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1315+1133_X_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1315+1133 ! ! 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): RR ! ! Read 85 lines of history. ! ! Reading 26784 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 8 channels. ! Selecting polarization: RR, 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 J1315+1133_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. ! ! 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=1.000393Jy sigma=26.918125 ! Fit after self-cal, rms=0.990434Jy sigma=26.651273 ! 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=0.7164 mas, bmaj=1.871 mas, bpa=4.245 degrees ! Estimated noise=0.351816 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 = 0.00806977 Jy ! Component: 100 - total flux cleaned = 0.00986801 Jy ! Total flux subtracted in 100 components = 0.00986801 Jy ! Clean residual min=-0.001231 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.00986801 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.00986801 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=0.025338Jy sigma=0.659407 ! Fit after self-cal, rms=0.023913Jy sigma=0.621446 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299746 Jy ! Component: 100 - total flux cleaned = 0.00305118 Jy ! Total flux subtracted in 100 components = 0.00305118 Jy ! Clean residual min=-0.000988 max=0.001048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0129192 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0129192 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=0.023612Jy sigma=0.613461 ! Fit after self-cal, rms=0.023600Jy sigma=0.613275 ! 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=0.8919 mas, bmaj=2.153 mas, bpa=3.358 degrees ! Estimated noise=0.163699 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, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749197 Jy ! Component: 100 - total flux cleaned = 0.00070113 Jy ! Component: 150 - total flux cleaned = 0.000615129 Jy ! Component: 200 - total flux cleaned = 0.000574041 Jy ! Total flux subtracted in 200 components = 0.000574041 Jy ! Clean residual min=-0.000540 max=0.000645 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0134932 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0134932 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=0.023570Jy sigma=0.612381 ! Fit after self-cal, rms=0.023544Jy sigma=0.612096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8919 x 2.153 at 3.358 degrees (North through East) ! Clean map min=-0.00052846 max=0.013089 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.04 KP 0.86 ! LA 1.09 MK 0.97 NL 1.19 OV 0.88 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.04 KP 1.07 ! LA 1.18 MK 0.96 NL 1.14 OV 0.83 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.02 KP 1.02 ! LA 1.13 MK 0.96 NL 1.19 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.96 KP 1.05 ! LA 1.10 MK 0.85 NL 1.16 OV 0.90 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.97 ! LA 1.05 MK 0.95 NL 1.02 OV 0.84 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 1.03 OV 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.20 HN 0.96 KP 0.95 ! LA 1.06 MK 0.91 NL 1.15 OV 0.84 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.96 KP 1.08 ! LA 0.95 MK 0.93 NL 1.23 OV 0.84 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.023544Jy sigma=0.612096 ! Fit after self-cal, rms=0.023348Jy sigma=0.610374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8815 mas, bmaj=2.142 mas, bpa=3.229 degrees ! Estimated noise=0.162551 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 = 0.000242507 Jy ! Component: 100 - total flux cleaned = 0.000344957 Jy ! Component: 150 - total flux cleaned = 0.000367807 Jy ! Component: 200 - total flux cleaned = 0.000353132 Jy ! Total flux subtracted in 200 components = 0.000353132 Jy ! Clean residual min=-0.000384 max=0.000387 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0138464 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.0138464 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=0.023344Jy sigma=0.610260 ! Fit after self-cal, rms=0.023395Jy sigma=0.609509 ! 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=0.023395Jy sigma=0.609509 ! Fit after self-cal, rms=0.023741Jy sigma=0.609303 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=2.142 mas, bpa=3.03 degrees ! Estimated noise=0.163123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177699 Jy ! Component: 100 - total flux cleaned = 0.000251708 Jy ! Component: 150 - total flux cleaned = 0.000251914 Jy ! Component: 200 - total flux cleaned = 0.000247269 Jy ! Total flux subtracted in 200 components = 0.000247269 Jy ! Clean residual min=-0.000416 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0140936 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0140936 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=0.023738Jy sigma=0.609217 ! Fit after self-cal, rms=0.023771Jy sigma=0.609051 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 = 5.82705e-05 Jy ! Component: 100 - total flux cleaned = 9.32274e-05 Jy ! Component: 150 - total flux cleaned = 0.000103204 Jy ! Component: 200 - total flux cleaned = 0.000107609 Jy ! Total flux subtracted in 200 components = 0.000107609 Jy ! Clean residual min=-0.000385 max=0.000385 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0142012 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0142012 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=0.023769Jy sigma=0.608988 ! Fit after self-cal, rms=0.023767Jy sigma=0.608887 ! Inverting map ! Added new window around map position (-39.4, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28957e-05 Jy ! Component: 100 - total flux cleaned = -2.6189e-05 Jy ! Component: 150 - total flux cleaned = 3.50483e-06 Jy ! Component: 200 - total flux cleaned = 2.42486e-05 Jy ! Total flux subtracted in 200 components = 2.42486e-05 Jy ! Clean residual min=-0.000369 max=0.000326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0142255 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0142255 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=0.023761Jy sigma=0.608683 ! Fit after self-cal, rms=0.023755Jy sigma=0.608532 ! 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=0.023755Jy sigma=0.608532 ! Fit after self-cal, rms=0.024057Jy sigma=0.608476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.141 mas, bpa=2.896 degrees ! Estimated noise=0.164064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.33224e-06 Jy ! Component: 100 - total flux cleaned = -1.00726e-06 Jy ! Component: 150 - total flux cleaned = 2.73932e-05 Jy ! Component: 200 - total flux cleaned = 3.23043e-05 Jy ! Total flux subtracted in 200 components = 3.23043e-05 Jy ! Clean residual min=-0.000363 max=0.000320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0142578 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.0142578 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=0.024053Jy sigma=0.608344 ! Fit after self-cal, rms=0.024071Jy sigma=0.608284 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 = 1.41403e-05 Jy ! Component: 100 - total flux cleaned = 3.03815e-05 Jy ! Component: 150 - total flux cleaned = 4.55649e-05 Jy ! Component: 200 - total flux cleaned = 5.47068e-05 Jy ! Total flux subtracted in 200 components = 5.47068e-05 Jy ! Clean residual min=-0.000373 max=0.000314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0143125 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0143125 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=0.024068Jy sigma=0.608208 ! Fit after self-cal, rms=0.024068Jy sigma=0.608173 ! 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=0.024068Jy sigma=0.608173 ! Fit after self-cal, rms=0.024246Jy sigma=0.608145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=2.947 mas, bpa=-3.458 degrees ! Estimated noise=0.213704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.6463e-05 Jy ! Component: 100 - total flux cleaned = 0.000176326 Jy ! Component: 150 - total flux cleaned = 0.000215531 Jy ! Component: 200 - total flux cleaned = 0.000241642 Jy ! Total flux subtracted in 200 components = 0.000241642 Jy ! Clean residual min=-0.000410 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0145541 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0145541 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=0.024245Jy sigma=0.608093 ! Fit after self-cal, rms=0.024250Jy sigma=0.608000 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 = 6.47585e-05 Jy ! Component: 100 - total flux cleaned = 0.000108011 Jy ! Component: 150 - total flux cleaned = 0.000151532 Jy ! Component: 200 - total flux cleaned = 0.000181883 Jy ! Total flux subtracted in 200 components = 0.000181883 Jy ! Clean residual min=-0.000406 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.014736 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.014736 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=0.024250Jy sigma=0.607968 ! Fit after self-cal, rms=0.024248Jy sigma=0.607947 ! 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=0.8799 mas, bmaj=2.143 mas, bpa=2.803 degrees ! Estimated noise=0.164611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.143 at 2.803 degrees (North through East) ! Clean map min=-0.00066892 max=0.013059 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=0.7054 mas, bmaj=1.867 mas, bpa=3.766 degrees ! Estimated noise=0.347629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104248 Jy ! Component: 100 - total flux cleaned = 0.0118491 Jy ! Component: 150 - total flux cleaned = 0.0121565 Jy ! Component: 200 - total flux cleaned = 0.0124159 Jy ! Total flux subtracted in 200 components = 0.0124159 Jy ! Clean residual min=-0.000891 max=0.000946 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0124159 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0124159 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=2.143 mas, bpa=2.803 degrees ! Estimated noise=0.164611 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 = 0.000695604 Jy ! Component: 100 - total flux cleaned = 0.00100427 Jy ! Component: 150 - total flux cleaned = 0.00120014 Jy ! Component: 200 - total flux cleaned = 0.00136598 Jy ! Total flux subtracted in 200 components = 0.00136598 Jy ! Clean residual min=-0.000452 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0137819 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0137819 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=1.901 mas, bmaj=2.947 mas, bpa=-3.458 degrees ! Estimated noise=0.213704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266489 Jy ! Component: 100 - total flux cleaned = 0.000444956 Jy ! Component: 150 - total flux cleaned = 0.000573398 Jy ! Component: 200 - total flux cleaned = 0.000675345 Jy ! Total flux subtracted in 200 components = 0.000675345 Jy ! Clean residual min=-0.000413 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0144572 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 = 6.36103e-05 Jy ! Component: 100 - total flux cleaned = 0.000108771 Jy ! Component: 150 - total flux cleaned = 0.000144486 Jy ! Component: 200 - total flux cleaned = 0.000177234 Jy ! Total flux subtracted in 200 components = 0.000177234 Jy ! Clean residual min=-0.000403 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0146345 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.0146345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=2.143 mas, bpa=2.803 degrees ! Estimated noise=0.164611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122313 Jy ! Component: 100 - total flux cleaned = 0.000132153 Jy ! Component: 150 - total flux cleaned = 0.00011633 Jy ! Component: 200 - total flux cleaned = 8.86778e-05 Jy ! Total flux subtracted in 200 components = 8.86778e-05 Jy ! Clean residual min=-0.000364 max=0.000354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0147232 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0147232 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=0.024251Jy sigma=0.608028 ! Fit after self-cal, rms=0.024247Jy sigma=0.607975 wmodel J1315+1133_X_map.mod ! Writing 79 model components to file: J1315+1133_X_map.mod wobs J1315+1133_X_uvs.fits ! Writing UV FITS file: J1315+1133_X_uvs.fits wwins J1315+1133_X_map.win ! wwins: Wrote 3 windows to J1315+1133_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012638 Jy ! Component: 100 - total flux cleaned = -0.000211185 Jy ! Component: 150 - total flux cleaned = -0.000262971 Jy ! Component: 200 - total flux cleaned = -0.000290077 Jy ! Component: 250 - total flux cleaned = -0.000300334 Jy ! Component: 300 - total flux cleaned = -0.000310194 Jy ! Component: 350 - total flux cleaned = -0.000334283 Jy ! Component: 400 - total flux cleaned = -0.000357684 Jy ! Component: 450 - total flux cleaned = -0.000375803 Jy ! Component: 500 - total flux cleaned = -0.00038462 Jy ! Component: 550 - total flux cleaned = -0.000397533 Jy ! Component: 600 - total flux cleaned = -0.000410154 Jy ! Component: 650 - total flux cleaned = -0.000418405 Jy ! Component: 700 - total flux cleaned = -0.000434476 Jy ! Component: 750 - total flux cleaned = -0.000434409 Jy ! Component: 800 - total flux cleaned = -0.000441982 Jy ! Component: 850 - total flux cleaned = -0.00044198 Jy ! Component: 900 - total flux cleaned = -0.000456758 Jy ! Component: 950 - total flux cleaned = -0.000471301 Jy ! Component: 1000 - total flux cleaned = -0.000478339 Jy ! Component: 1050 - total flux cleaned = -0.000474833 Jy ! Component: 1100 - total flux cleaned = -0.000481673 Jy ! Component: 1150 - total flux cleaned = -0.000481623 Jy ! Component: 1200 - total flux cleaned = -0.000488275 Jy ! Component: 1250 - total flux cleaned = -0.000504689 Jy ! Component: 1300 - total flux cleaned = -0.000504687 Jy ! Component: 1350 - total flux cleaned = -0.000517527 Jy ! Component: 1400 - total flux cleaned = -0.000523839 Jy ! Component: 1450 - total flux cleaned = -0.000533152 Jy ! Component: 1500 - total flux cleaned = -0.000542333 Jy ! Component: 1550 - total flux cleaned = -0.000542346 Jy ! Component: 1600 - total flux cleaned = -0.000542333 Jy ! Component: 1650 - total flux cleaned = -0.00054531 Jy ! Component: 1700 - total flux cleaned = -0.000559794 Jy ! Component: 1750 - total flux cleaned = -0.000568367 Jy ! Component: 1800 - total flux cleaned = -0.000571209 Jy ! Component: 1850 - total flux cleaned = -0.000573979 Jy ! Component: 1900 - total flux cleaned = -0.00058503 Jy ! Component: 1950 - total flux cleaned = -0.000579636 Jy ! Component: 2000 - total flux cleaned = -0.000595833 Jy ! Component: 2050 - total flux cleaned = -0.000606496 Jy ! Component: 2100 - total flux cleaned = -0.000611768 Jy ! Component: 2150 - total flux cleaned = -0.000624838 Jy ! Component: 2200 - total flux cleaned = -0.000632578 Jy ! Component: 2250 - total flux cleaned = -0.000637646 Jy ! Component: 2300 - total flux cleaned = -0.000632634 Jy ! Component: 2350 - total flux cleaned = -0.000642671 Jy ! Component: 2400 - total flux cleaned = -0.000637695 Jy ! Component: 2450 - total flux cleaned = -0.000640139 Jy ! Component: 2500 - total flux cleaned = -0.00063286 Jy ! Component: 2550 - total flux cleaned = -0.000635286 Jy ! Component: 2600 - total flux cleaned = -0.000632872 Jy ! Component: 2650 - total flux cleaned = -0.000628105 Jy ! Component: 2700 - total flux cleaned = -0.000628115 Jy ! Component: 2750 - total flux cleaned = -0.000621136 Jy ! Component: 2800 - total flux cleaned = -0.000628068 Jy ! Component: 2850 - total flux cleaned = -0.000625737 Jy ! Component: 2900 - total flux cleaned = -0.000612066 Jy ! Component: 2950 - total flux cleaned = -0.000616615 Jy ! Component: 3000 - total flux cleaned = -0.000605379 Jy ! Component: 3050 - total flux cleaned = -0.000609847 Jy ! Component: 3100 - total flux cleaned = -0.000607633 Jy ! Component: 3150 - total flux cleaned = -0.000605417 Jy ! Component: 3200 - total flux cleaned = -0.000605393 Jy ! Component: 3250 - total flux cleaned = -0.000609704 Jy ! Component: 3300 - total flux cleaned = -0.000607542 Jy ! Component: 3350 - total flux cleaned = -0.000607532 Jy ! Component: 3400 - total flux cleaned = -0.00060117 Jy ! Component: 3450 - total flux cleaned = -0.000594868 Jy ! Component: 3500 - total flux cleaned = -0.00060325 Jy ! Component: 3550 - total flux cleaned = -0.000607412 Jy ! Component: 3600 - total flux cleaned = -0.000597075 Jy ! Component: 3650 - total flux cleaned = -0.000595013 Jy ! Component: 3700 - total flux cleaned = -0.000597079 Jy ! Component: 3750 - total flux cleaned = -0.000601161 Jy ! Component: 3800 - total flux cleaned = -0.000601174 Jy ! Component: 3850 - total flux cleaned = -0.00059717 Jy ! Component: 3900 - total flux cleaned = -0.000599152 Jy ! Component: 3950 - total flux cleaned = -0.00060309 Jy ! Component: 4000 - total flux cleaned = -0.000597205 Jy ! Component: 4050 - total flux cleaned = -0.000597201 Jy ! Total flux subtracted in 4096 components = -0.000597195 Jy ! Clean residual min=-0.000108 max=0.000102 Jy/beam ! Clean residual mean=0.000000 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.014126 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 346 components and 0.014126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1315+1133_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.143 at 2.803 degrees (North through East) ! Clean map min=-0.0006616 max=0.013024 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1315+1133_X_20180602_map.fits wmodel /tmp/maps//J1315+1133_X_20180602_map.mod ! Writing 346 model components to file: /tmp/maps//J1315+1133_X_20180602_map.mod wobs /tmp/maps//J1315+1133_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1315+1133_X_20180602_uvs.fits wwins /tmp/maps//J1315+1133_X_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1315+1133_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0130237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.2055e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738383 0.738383 1.47677 2.95353 5.90706 11.8141 23.6283 47.2565 94.513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 406.293 quit ! Quitting program ! Log file /tmp/maps//J1315+1133_X_20180602_dfm.log closed on Wed Jul 4 23:23:45 2018