! Started logfile: .//J2037-1522_C_20180530_dfm.log on Sun Jul 8 13:48:45 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2037-1522_C_20180530_uva.fits ! Reading UV FITS file: .//J2037-1522_C_20180530_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2037-1522 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 7200 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2037-1522_C] 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 0.300x0.300 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=1.008863Jy sigma=22.512322 ! Fit after self-cal, rms=0.854131Jy sigma=19.116761 ! 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=1.182 mas, bmaj=3.324 mas, bpa=1.081 degrees ! Estimated noise=0.547765 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 = 0.115982 Jy ! Component: 100 - total flux cleaned = 0.138154 Jy ! Total flux subtracted in 100 components = 0.138154 Jy ! Clean residual min=-0.008907 max=0.010298 Jy/beam ! Clean residual mean=0.000003 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.138154 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.138154 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=0.047478Jy sigma=0.858750 ! Fit after self-cal, rms=0.047461Jy sigma=0.858577 ! Inverting map ! Added new window around map position (2.1, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020875 Jy ! Component: 100 - total flux cleaned = 0.00294329 Jy ! Total flux subtracted in 100 components = 0.00294329 Jy ! Clean residual min=-0.004057 max=0.005047 Jy/beam ! Clean residual mean=0.000003 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.141097 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.141097 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=0.045744Jy sigma=0.816969 ! Fit after self-cal, rms=0.045724Jy sigma=0.816339 ! 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=1.525 mas, bmaj=3.964 mas, bpa=0.2769 degrees ! Estimated noise=0.391163 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 = 0.00395744 Jy ! Component: 100 - total flux cleaned = 0.00444263 Jy ! Component: 150 - total flux cleaned = 0.00457438 Jy ! Component: 200 - total flux cleaned = 0.0046734 Jy ! Total flux subtracted in 200 components = 0.0046734 Jy ! Clean residual min=-0.003539 max=0.003832 Jy/beam ! Clean residual mean=0.000007 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.145771 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.145771 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=0.045281Jy sigma=0.808840 ! Fit after self-cal, rms=0.045278Jy sigma=0.808649 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 3.964 at 0.2769 degrees (North through East) ! Clean map min=-0.0034572 max=0.14677 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.04 KP 0.96 ! LA 1.02 MK 0.91 NL 0.95 OV 0.96 ! PT 0.99 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.05 KP 0.94 ! LA 1.03 MK 0.97 NL 0.95 OV 1.01 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.93 ! LA 1.05 MK 1.01 NL 0.95 OV 0.98 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.00 KP 0.94 ! LA 1.05 MK 0.98 NL 0.97 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.06 KP 0.97 ! LA 1.06 MK 0.99 NL 1.01 OV 1.04 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.01 KP 0.99 ! LA 1.05 MK 1.02 NL 1.06 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.03 KP 0.98 ! LA 1.04 MK 1.03 NL 1.06 OV 1.07 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.09 KP 0.99 ! LA 1.04 MK 0.99 NL 1.08 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.045278Jy sigma=0.808649 ! Fit after self-cal, rms=0.043284Jy sigma=0.765386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.962 mas, bpa=0.4826 degrees ! Estimated noise=0.38987 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 = 0.000120143 Jy ! Component: 100 - total flux cleaned = 0.000122919 Jy ! Component: 150 - total flux cleaned = 5.93706e-05 Jy ! Component: 200 - total flux cleaned = 8.49745e-05 Jy ! Total flux subtracted in 200 components = 8.49745e-05 Jy ! Clean residual min=-0.001471 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.145856 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.145856 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=0.043230Jy sigma=0.763649 ! Fit after self-cal, rms=0.043247Jy sigma=0.763549 ! 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=0.043247Jy sigma=0.763549 ! Fit after self-cal, rms=0.043236Jy sigma=0.763275 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=3.955 mas, bpa=0.5481 degrees ! Estimated noise=0.389623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112285 Jy ! Component: 100 - total flux cleaned = -0.000162149 Jy ! Component: 150 - total flux cleaned = -0.000161598 Jy ! Component: 200 - total flux cleaned = -0.000143266 Jy ! Total flux subtracted in 200 components = -0.000143266 Jy ! Clean residual min=-0.001378 max=0.001482 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.145712 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.145712 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=0.043211Jy sigma=0.762485 ! Fit after self-cal, rms=0.043210Jy sigma=0.762468 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 = -3.78953e-05 Jy ! Component: 100 - total flux cleaned = -3.77803e-05 Jy ! Component: 150 - total flux cleaned = -5.09303e-05 Jy ! Component: 200 - total flux cleaned = -7.47728e-05 Jy ! Total flux subtracted in 200 components = -7.47728e-05 Jy ! Clean residual min=-0.001353 max=0.001479 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.145637 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.145637 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=0.043203Jy sigma=0.762232 ! Fit after self-cal, rms=0.043202Jy sigma=0.762223 ! 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=0.043202Jy sigma=0.762223 ! Fit after self-cal, rms=0.043177Jy sigma=0.760997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=3.951 mas, bpa=0.5854 degrees ! Estimated noise=0.389569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152157 Jy ! Component: 100 - total flux cleaned = -0.000105084 Jy ! Component: 150 - total flux cleaned = -0.00010476 Jy ! Component: 200 - total flux cleaned = -0.000116308 Jy ! Total flux subtracted in 200 components = -0.000116308 Jy ! Clean residual min=-0.001302 max=0.001458 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.145521 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.145521 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=0.043168Jy sigma=0.760693 ! Fit after self-cal, rms=0.043166Jy sigma=0.760679 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 (-35.1, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971029 Jy ! Component: 100 - total flux cleaned = 0.00118936 Jy ! Component: 150 - total flux cleaned = 0.00131103 Jy ! Component: 200 - total flux cleaned = 0.00126099 Jy ! Total flux subtracted in 200 components = 0.00126099 Jy ! Clean residual min=-0.001224 max=0.001367 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.146782 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.146782 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=0.043123Jy sigma=0.759714 ! Fit after self-cal, rms=0.043125Jy sigma=0.759653 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.043125Jy sigma=0.759653 ! Fit after self-cal, rms=0.043070Jy sigma=0.758735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.811 mas, bpa=5.631 degrees ! Estimated noise=0.506868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162062 Jy ! Component: 100 - total flux cleaned = 0.000203119 Jy ! Component: 150 - total flux cleaned = 0.000236263 Jy ! Component: 200 - total flux cleaned = 0.000245736 Jy ! Total flux subtracted in 200 components = 0.000245736 Jy ! Clean residual min=-0.001327 max=0.001325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.147028 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.147028 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=0.043067Jy sigma=0.758661 ! Fit after self-cal, rms=0.043066Jy sigma=0.758648 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 = -5.68343e-05 Jy ! Component: 100 - total flux cleaned = -7.24681e-05 Jy ! Component: 150 - total flux cleaned = -7.96922e-05 Jy ! Component: 200 - total flux cleaned = -7.95559e-05 Jy ! Total flux subtracted in 200 components = -7.95559e-05 Jy ! Clean residual min=-0.001333 max=0.001317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.146948 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.146948 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=0.043065Jy sigma=0.758617 ! Fit after self-cal, rms=0.043064Jy sigma=0.758615 ! 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=1.514 mas, bmaj=3.949 mas, bpa=0.6103 degrees ! Estimated noise=0.389402 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.514 x 3.949 at 0.6103 degrees (North through East) ! Clean map min=-0.0011536 max=0.14694 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=1.174 mas, bmaj=3.317 mas, bpa=1.365 degrees ! Estimated noise=0.543939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115179 Jy ! Component: 100 - total flux cleaned = 0.138907 Jy ! Component: 150 - total flux cleaned = 0.140406 Jy ! Component: 200 - total flux cleaned = 0.141076 Jy ! Total flux subtracted in 200 components = 0.141076 Jy ! Clean residual min=-0.002883 max=0.002931 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.141076 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 0.141076 Jy ! Inverting map and beam ! Estimated beam: bmin=1.514 mas, bmaj=3.949 mas, bpa=0.6103 degrees ! Estimated noise=0.389402 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 = 0.00333015 Jy ! Component: 100 - total flux cleaned = 0.00500772 Jy ! Component: 150 - total flux cleaned = 0.00553547 Jy ! Component: 200 - total flux cleaned = 0.00591447 Jy ! Total flux subtracted in 200 components = 0.00591447 Jy ! Clean residual min=-0.001328 max=0.001340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.14699 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.14699 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.811 mas, bpa=5.631 degrees ! Estimated noise=0.506868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025516 Jy ! Component: 100 - total flux cleaned = 0.000275941 Jy ! Component: 150 - total flux cleaned = 0.000276597 Jy ! Component: 200 - total flux cleaned = 0.000276459 Jy ! Total flux subtracted in 200 components = 0.000276459 Jy ! Clean residual min=-0.001442 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.147266 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 = -1.41424e-05 Jy ! Component: 100 - total flux cleaned = -2.63724e-05 Jy ! Component: 150 - total flux cleaned = -3.71497e-05 Jy ! Component: 200 - total flux cleaned = -4.67837e-05 Jy ! Total flux subtracted in 200 components = -4.67837e-05 Jy ! Clean residual min=-0.001379 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.14722 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 62 components and 0.14722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.514 mas, bmaj=3.949 mas, bpa=0.6103 degrees ! Estimated noise=0.389402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231146 Jy ! Component: 100 - total flux cleaned = 0.000261519 Jy ! Component: 150 - total flux cleaned = 0.00029071 Jy ! Component: 200 - total flux cleaned = 0.000317507 Jy ! Total flux subtracted in 200 components = 0.000317507 Jy ! Clean residual min=-0.001209 max=0.001239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.147537 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.147537 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=0.043092Jy sigma=0.759709 ! Fit after self-cal, rms=0.043087Jy sigma=0.759634 wmodel J2037-1522_C_map.mod ! Writing 72 model components to file: J2037-1522_C_map.mod wobs J2037-1522_C_uvs.fits ! Writing UV FITS file: J2037-1522_C_uvs.fits wwins J2037-1522_C_map.win ! wwins: Wrote 3 windows to J2037-1522_C_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 = 7.20573e-05 Jy ! Component: 100 - total flux cleaned = 7.16241e-05 Jy ! Component: 150 - total flux cleaned = 7.11626e-05 Jy ! Component: 200 - total flux cleaned = 5.08746e-05 Jy ! Component: 250 - total flux cleaned = 3.13627e-05 Jy ! Component: 300 - total flux cleaned = -7.00046e-06 Jy ! Component: 350 - total flux cleaned = -8.18096e-05 Jy ! Component: 400 - total flux cleaned = -0.000154638 Jy ! Component: 450 - total flux cleaned = -0.000190288 Jy ! Component: 500 - total flux cleaned = -0.000277595 Jy ! Component: 550 - total flux cleaned = -0.000346 Jy ! Component: 600 - total flux cleaned = -0.000430529 Jy ! Component: 650 - total flux cleaned = -0.000579322 Jy ! Component: 700 - total flux cleaned = -0.00067678 Jy ! Component: 750 - total flux cleaned = -0.000757224 Jy ! Component: 800 - total flux cleaned = -0.000883563 Jy ! Component: 850 - total flux cleaned = -0.00096158 Jy ! Component: 900 - total flux cleaned = -0.00106907 Jy ! Component: 950 - total flux cleaned = -0.00114491 Jy ! Component: 1000 - total flux cleaned = -0.00123498 Jy ! Component: 1050 - total flux cleaned = -0.00136795 Jy ! Component: 1100 - total flux cleaned = -0.0014844 Jy ! Component: 1150 - total flux cleaned = -0.00159993 Jy ! Component: 1200 - total flux cleaned = -0.00171406 Jy ! Component: 1250 - total flux cleaned = -0.00182676 Jy ! Component: 1300 - total flux cleaned = -0.00188248 Jy ! Component: 1350 - total flux cleaned = -0.00195179 Jy ! Component: 1400 - total flux cleaned = -0.00203369 Jy ! Component: 1450 - total flux cleaned = -0.0020471 Jy ! Component: 1500 - total flux cleaned = -0.00214084 Jy ! Component: 1550 - total flux cleaned = -0.00222022 Jy ! Component: 1600 - total flux cleaned = -0.00225955 Jy ! Component: 1650 - total flux cleaned = -0.00232479 Jy ! Component: 1700 - total flux cleaned = -0.00238926 Jy ! Component: 1750 - total flux cleaned = -0.00240213 Jy ! Component: 1800 - total flux cleaned = -0.00246547 Jy ! Component: 1850 - total flux cleaned = -0.00255351 Jy ! Component: 1900 - total flux cleaned = -0.00257849 Jy ! Component: 1950 - total flux cleaned = -0.00270192 Jy ! Component: 2000 - total flux cleaned = -0.00272612 Jy ! Component: 2050 - total flux cleaned = -0.00277469 Jy ! Component: 2100 - total flux cleaned = -0.00283482 Jy ! Component: 2150 - total flux cleaned = -0.00283481 Jy ! Component: 2200 - total flux cleaned = -0.00288231 Jy ! Component: 2250 - total flux cleaned = -0.00288244 Jy ! Component: 2300 - total flux cleaned = -0.00292889 Jy ! Component: 2350 - total flux cleaned = -0.00296365 Jy ! Component: 2400 - total flux cleaned = -0.00298655 Jy ! Component: 2450 - total flux cleaned = -0.00296376 Jy ! Component: 2500 - total flux cleaned = -0.00298653 Jy ! Component: 2550 - total flux cleaned = -0.00299777 Jy ! Component: 2600 - total flux cleaned = -0.00305362 Jy ! Component: 2650 - total flux cleaned = -0.00304235 Jy ! Component: 2700 - total flux cleaned = -0.00305347 Jy ! Component: 2750 - total flux cleaned = -0.00309707 Jy ! Component: 2800 - total flux cleaned = -0.00310793 Jy ! Component: 2850 - total flux cleaned = -0.00307563 Jy ! Component: 2900 - total flux cleaned = -0.00308639 Jy ! Component: 2950 - total flux cleaned = -0.00310772 Jy ! Component: 3000 - total flux cleaned = -0.00307591 Jy ! Component: 3050 - total flux cleaned = -0.00309713 Jy ! Component: 3100 - total flux cleaned = -0.00309711 Jy ! Component: 3150 - total flux cleaned = -0.00306577 Jy ! Component: 3200 - total flux cleaned = -0.00307614 Jy ! Component: 3250 - total flux cleaned = -0.00309684 Jy ! Component: 3300 - total flux cleaned = -0.00310703 Jy ! Component: 3350 - total flux cleaned = -0.00307657 Jy ! Component: 3400 - total flux cleaned = -0.00308666 Jy ! Component: 3450 - total flux cleaned = -0.00308667 Jy ! Component: 3500 - total flux cleaned = -0.0030967 Jy ! Component: 3550 - total flux cleaned = -0.00306682 Jy ! Component: 3600 - total flux cleaned = -0.00304699 Jy ! Component: 3650 - total flux cleaned = -0.00307656 Jy ! Component: 3700 - total flux cleaned = -0.00311572 Jy ! Component: 3750 - total flux cleaned = -0.00305721 Jy ! Component: 3800 - total flux cleaned = -0.0030475 Jy ! Component: 3850 - total flux cleaned = -0.00299928 Jy ! Component: 3900 - total flux cleaned = -0.00298972 Jy ! Component: 3950 - total flux cleaned = -0.00297059 Jy ! Component: 4000 - total flux cleaned = -0.00296115 Jy ! Component: 4050 - total flux cleaned = -0.00298004 Jy ! Total flux subtracted in 4096 components = -0.002933 Jy ! Clean residual min=-0.000633 max=0.000612 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.144604 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 358 components and 0.144604 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2037-1522_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.514 x 3.949 at 0.6103 degrees (North through East) ! Clean map min=-0.0010163 max=0.1459 Jy/beam ! Writing clean map to FITS file: .//J2037-1522_C_20180530_map.fits wmodel .//J2037-1522_C_20180530_map.mod ! Writing 358 model components to file: .//J2037-1522_C_20180530_map.mod wobs .//J2037-1522_C_20180530_uvs.fits ! Writing UV FITS file: .//J2037-1522_C_20180530_uvs.fits wwins .//J2037-1522_C_20180530_map.win ! wwins: Wrote 4 windows to .//J2037-1522_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340164 0.340164 0.680327 1.36065 2.72131 5.44262 10.8852 21.7705 43.5409 87.0819 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 881.928 quit ! Quitting program ! Log file .//J2037-1522_C_20180530_dfm.log closed on Sun Jul 8 13:48:49 2018