! Started logfile: /tmp/maps//J1546+1311_X_20180615_dfm.log on Wed Jul 4 23:32:06 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//J1546+1311_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1546+1311_X_20180615_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J1546+1311 ! ! 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 94 lines of history. ! ! Reading 4768 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 J1546+1311_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998337Jy sigma=25.836267 ! Fit after self-cal, rms=0.937384Jy sigma=24.223629 ! 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=0.824 mas, bmaj=1.959 mas, bpa=10.52 degrees ! Estimated noise=0.689273 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 = 0.0479939 Jy ! Component: 100 - total flux cleaned = 0.0595322 Jy ! Total flux subtracted in 100 components = 0.0595322 Jy ! Clean residual min=-0.002568 max=0.004547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0595322 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0595322 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=0.028331Jy sigma=0.656677 ! Fit after self-cal, rms=0.028275Jy sigma=0.655307 ! 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 mas, bmaj=2.192 mas, bpa=8.111 degrees ! Estimated noise=0.414954 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 = 0.0054571 Jy ! Component: 100 - total flux cleaned = 0.00789403 Jy ! Component: 150 - total flux cleaned = 0.00814336 Jy ! Component: 200 - total flux cleaned = 0.00818681 Jy ! Total flux subtracted in 200 components = 0.00818681 Jy ! Clean residual min=-0.002185 max=0.003441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.067719 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.067719 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=0.027299Jy sigma=0.627647 ! Fit after self-cal, rms=0.027307Jy sigma=0.627558 ! Inverting map ! Added new window around map position (8.8, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253185 Jy ! Component: 100 - total flux cleaned = 0.00298513 Jy ! Component: 150 - total flux cleaned = 0.00319518 Jy ! Component: 200 - total flux cleaned = 0.00326372 Jy ! Total flux subtracted in 200 components = 0.00326372 Jy ! Clean residual min=-0.001873 max=0.001834 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0709827 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0709827 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=0.027029Jy sigma=0.617272 ! Fit after self-cal, rms=0.027003Jy sigma=0.616660 ! 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 x 2.192 at 8.111 degrees (North through East) ! Clean map min=-0.0017787 max=0.062518 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.87 KP 0.90 ! LA 1.04 MK 1.08 NL 0.95 PT 1.02 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.07 KP 0.96 ! LA 0.99 MK 0.95 NL 1.14 PT 1.00 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.82 KP 0.98 ! LA 1.06 MK 1.03 NL 0.90 PT 1.00 ! SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.09 KP 0.91 ! LA 1.00 MK 1.06 NL 0.98 PT 1.01 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.04 KP 0.99 ! LA 1.05 MK 0.94 NL 1.15 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 0.96 ! LA 1.04 MK 1.02 NL 1.25 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.10 KP 0.94 ! LA 1.06 MK 0.99 NL 1.20 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.99 KP 0.97 ! LA 1.10 MK 1.11 NL 0.98 PT 0.98 ! SC 1.18 ! ! ! Fit before self-cal, rms=0.027003Jy sigma=0.616660 ! Fit after self-cal, rms=0.026250Jy sigma=0.594163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.184 mas, bpa=8.301 degrees ! Estimated noise=0.417499 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 = -0.000140849 Jy ! Component: 100 - total flux cleaned = -0.000154244 Jy ! Component: 150 - total flux cleaned = -0.000165744 Jy ! Component: 200 - total flux cleaned = -0.000176805 Jy ! Total flux subtracted in 200 components = -0.000176805 Jy ! Clean residual min=-0.000900 max=0.001023 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0708059 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0708059 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=0.026232Jy sigma=0.593748 ! Fit after self-cal, rms=0.026236Jy sigma=0.593577 ! 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=0.026236Jy sigma=0.593577 ! Fit after self-cal, rms=0.026210Jy sigma=0.593516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.183 mas, bpa=8.327 degrees ! Estimated noise=0.417105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.53946e-05 Jy ! Component: 100 - total flux cleaned = -7.39283e-05 Jy ! Component: 150 - total flux cleaned = -7.39205e-05 Jy ! Component: 200 - total flux cleaned = -7.38912e-05 Jy ! Total flux subtracted in 200 components = -7.38912e-05 Jy ! Clean residual min=-0.000858 max=0.000975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.070732 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.070732 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=0.026199Jy sigma=0.593337 ! Fit after self-cal, rms=0.026199Jy sigma=0.593329 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 = 5.35704e-07 Jy ! Component: 100 - total flux cleaned = 8.19111e-06 Jy ! Component: 150 - total flux cleaned = 1.52308e-05 Jy ! Component: 200 - total flux cleaned = 1.52385e-05 Jy ! Total flux subtracted in 200 components = 1.52385e-05 Jy ! Clean residual min=-0.000876 max=0.000964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0707472 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0707472 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=0.026194Jy sigma=0.593255 ! Fit after self-cal, rms=0.026193Jy sigma=0.593254 ! 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=0.026193Jy sigma=0.593254 ! Fit after self-cal, rms=0.026163Jy sigma=0.593205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.182 mas, bpa=8.344 degrees ! Estimated noise=0.416611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122183 Jy ! Component: 100 - total flux cleaned = -0.000107715 Jy ! Component: 150 - total flux cleaned = -0.000101201 Jy ! Component: 200 - total flux cleaned = -8.87488e-05 Jy ! Total flux subtracted in 200 components = -8.87488e-05 Jy ! Clean residual min=-0.000866 max=0.000974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0706585 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0706585 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=0.026157Jy sigma=0.593117 ! Fit after self-cal, rms=0.026157Jy sigma=0.593112 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.67386e-06 Jy ! Component: 100 - total flux cleaned = -7.70189e-06 Jy ! Component: 150 - total flux cleaned = -2.16126e-06 Jy ! Component: 200 - total flux cleaned = 3.15499e-06 Jy ! Total flux subtracted in 200 components = 3.15499e-06 Jy ! Clean residual min=-0.000870 max=0.000968 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0706616 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0706616 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=0.026154Jy sigma=0.593068 ! Fit after self-cal, rms=0.026154Jy sigma=0.593068 ! 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=0.026154Jy sigma=0.593068 ! Fit after self-cal, rms=0.026128Jy sigma=0.593041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=2.98 mas, bpa=-5.847 degrees ! Estimated noise=0.509263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156663 Jy ! Component: 100 - total flux cleaned = -0.000148642 Jy ! Component: 150 - total flux cleaned = -0.000162095 Jy ! Component: 200 - total flux cleaned = -0.000168201 Jy ! Total flux subtracted in 200 components = -0.000168201 Jy ! Clean residual min=-0.001206 max=0.001293 Jy/beam ! Clean residual mean=-0.000005 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0704934 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.0704934 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=0.026129Jy sigma=0.592959 ! Fit after self-cal, rms=0.026129Jy sigma=0.592953 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 = -1.57066e-05 Jy ! Component: 100 - total flux cleaned = -1.58278e-05 Jy ! Component: 150 - total flux cleaned = -1.06452e-05 Jy ! Component: 200 - total flux cleaned = -5.67226e-06 Jy ! Total flux subtracted in 200 components = -5.67226e-06 Jy ! Clean residual min=-0.001201 max=0.001280 Jy/beam ! Clean residual mean=-0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0704877 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0704877 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=0.026129Jy sigma=0.592948 ! Fit after self-cal, rms=0.026130Jy sigma=0.592943 ! 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=1.004 mas, bmaj=2.182 mas, bpa=8.345 degrees ! Estimated noise=0.416216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.182 at 8.345 degrees (North through East) ! Clean map min=-0.00087669 max=0.062833 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=0.8274 mas, bmaj=1.953 mas, bpa=11.02 degrees ! Estimated noise=0.686498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477825 Jy ! Component: 100 - total flux cleaned = 0.059028 Jy ! Component: 150 - total flux cleaned = 0.0634689 Jy ! Component: 200 - total flux cleaned = 0.0657073 Jy ! Total flux subtracted in 200 components = 0.0657073 Jy ! Clean residual min=-0.001813 max=0.002050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0657073 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 0.0657073 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.182 mas, bpa=8.345 degrees ! Estimated noise=0.416216 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 = 0.00239096 Jy ! Component: 100 - total flux cleaned = 0.00346552 Jy ! Component: 150 - total flux cleaned = 0.00382746 Jy ! Component: 200 - total flux cleaned = 0.00412128 Jy ! Total flux subtracted in 200 components = 0.00412128 Jy ! Clean residual min=-0.000977 max=0.001012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0698286 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0698286 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=2.007 mas, bmaj=2.98 mas, bpa=-5.847 degrees ! Estimated noise=0.509263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368091 Jy ! Component: 100 - total flux cleaned = 0.000333338 Jy ! Component: 150 - total flux cleaned = 0.000333904 Jy ! Component: 200 - total flux cleaned = 0.000333756 Jy ! Total flux subtracted in 200 components = 0.000333756 Jy ! Clean residual min=-0.001221 max=0.001380 Jy/beam ! Clean residual mean=-0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0701623 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 = 1.09852e-05 Jy ! Component: 100 - total flux cleaned = 4.03168e-05 Jy ! Component: 150 - total flux cleaned = 5.80805e-05 Jy ! Component: 200 - total flux cleaned = 7.45682e-05 Jy ! Total flux subtracted in 200 components = 7.45682e-05 Jy ! Clean residual min=-0.001227 max=0.001354 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0702369 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0702369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.182 mas, bpa=8.345 degrees ! Estimated noise=0.416216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50629e-05 Jy ! Component: 100 - total flux cleaned = 0.000127226 Jy ! Component: 150 - total flux cleaned = 0.000168791 Jy ! Component: 200 - total flux cleaned = 0.000169095 Jy ! Total flux subtracted in 200 components = 0.000169095 Jy ! Clean residual min=-0.000880 max=0.000976 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.070406 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.070406 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=0.026151Jy sigma=0.593325 ! Fit after self-cal, rms=0.026150Jy sigma=0.593299 wmodel J1546+1311_X_map.mod ! Writing 66 model components to file: J1546+1311_X_map.mod wobs J1546+1311_X_uvs.fits ! Writing UV FITS file: J1546+1311_X_uvs.fits wwins J1546+1311_X_map.win ! wwins: Wrote 2 windows to J1546+1311_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 = 0.000244501 Jy ! Component: 100 - total flux cleaned = 0.000384157 Jy ! Component: 150 - total flux cleaned = 0.000427689 Jy ! Component: 200 - total flux cleaned = 0.000454904 Jy ! Component: 250 - total flux cleaned = 0.000494144 Jy ! Component: 300 - total flux cleaned = 0.000531437 Jy ! Component: 350 - total flux cleaned = 0.000543545 Jy ! Component: 400 - total flux cleaned = 0.000543626 Jy ! Component: 450 - total flux cleaned = 0.000532145 Jy ! Component: 500 - total flux cleaned = 0.000466608 Jy ! Component: 550 - total flux cleaned = 0.000445593 Jy ! Component: 600 - total flux cleaned = 0.000445432 Jy ! Component: 650 - total flux cleaned = 0.000445592 Jy ! Component: 700 - total flux cleaned = 0.000465288 Jy ! Component: 750 - total flux cleaned = 0.000474779 Jy ! Component: 800 - total flux cleaned = 0.000465374 Jy ! Component: 850 - total flux cleaned = 0.000447175 Jy ! Component: 900 - total flux cleaned = 0.000456207 Jy ! Component: 950 - total flux cleaned = 0.000473917 Jy ! Component: 1000 - total flux cleaned = 0.000491221 Jy ! Component: 1050 - total flux cleaned = 0.00048279 Jy ! Component: 1100 - total flux cleaned = 0.00049128 Jy ! Component: 1150 - total flux cleaned = 0.000515523 Jy ! Component: 1200 - total flux cleaned = 0.000539329 Jy ! Component: 1250 - total flux cleaned = 0.000562782 Jy ! Component: 1300 - total flux cleaned = 0.000562777 Jy ! Component: 1350 - total flux cleaned = 0.000562673 Jy ! Component: 1400 - total flux cleaned = 0.000570284 Jy ! Component: 1450 - total flux cleaned = 0.000585045 Jy ! Component: 1500 - total flux cleaned = 0.000606697 Jy ! Component: 1550 - total flux cleaned = 0.000599572 Jy ! Component: 1600 - total flux cleaned = 0.000592568 Jy ! Component: 1650 - total flux cleaned = 0.000606431 Jy ! Component: 1700 - total flux cleaned = 0.000599576 Jy ! Component: 1750 - total flux cleaned = 0.000613161 Jy ! Component: 1800 - total flux cleaned = 0.000619747 Jy ! Component: 1850 - total flux cleaned = 0.000626359 Jy ! Component: 1900 - total flux cleaned = 0.000652569 Jy ! Component: 1950 - total flux cleaned = 0.000665416 Jy ! Component: 2000 - total flux cleaned = 0.000678218 Jy ! Component: 2050 - total flux cleaned = 0.000709786 Jy ! Component: 2100 - total flux cleaned = 0.000691041 Jy ! Component: 2150 - total flux cleaned = 0.000746859 Jy ! Component: 2200 - total flux cleaned = 0.000740661 Jy ! Component: 2250 - total flux cleaned = 0.000758869 Jy ! Component: 2300 - total flux cleaned = 0.000770907 Jy ! Component: 2350 - total flux cleaned = 0.000800739 Jy ! Component: 2400 - total flux cleaned = 0.000824347 Jy ! Component: 2450 - total flux cleaned = 0.000842025 Jy ! Component: 2500 - total flux cleaned = 0.000865311 Jy ! Component: 2550 - total flux cleaned = 0.000888348 Jy ! Component: 2600 - total flux cleaned = 0.000905587 Jy ! Component: 2650 - total flux cleaned = 0.000939813 Jy ! Component: 2700 - total flux cleaned = 0.000979418 Jy ! Component: 2750 - total flux cleaned = 0.000979407 Jy ! Component: 2800 - total flux cleaned = 0.000996264 Jy ! Component: 2850 - total flux cleaned = 0.00100181 Jy ! Component: 2900 - total flux cleaned = 0.00101838 Jy ! Component: 2950 - total flux cleaned = 0.00104037 Jy ! Component: 3000 - total flux cleaned = 0.00104037 Jy ! Component: 3050 - total flux cleaned = 0.00106761 Jy ! Component: 3100 - total flux cleaned = 0.00106215 Jy ! Component: 3150 - total flux cleaned = 0.00108382 Jy ! Component: 3200 - total flux cleaned = 0.00107841 Jy ! Component: 3250 - total flux cleaned = 0.00108377 Jy ! Component: 3300 - total flux cleaned = 0.00106769 Jy ! Component: 3350 - total flux cleaned = 0.00107302 Jy ! Component: 3400 - total flux cleaned = 0.00105713 Jy ! Component: 3450 - total flux cleaned = 0.00105713 Jy ! Component: 3500 - total flux cleaned = 0.00107299 Jy ! Component: 3550 - total flux cleaned = 0.00107298 Jy ! Component: 3600 - total flux cleaned = 0.00106776 Jy ! Component: 3650 - total flux cleaned = 0.00108346 Jy ! Component: 3700 - total flux cleaned = 0.00107303 Jy ! Component: 3750 - total flux cleaned = 0.00106782 Jy ! Component: 3800 - total flux cleaned = 0.00106264 Jy ! Component: 3850 - total flux cleaned = 0.00105745 Jy ! Component: 3900 - total flux cleaned = 0.00106781 Jy ! Component: 3950 - total flux cleaned = 0.00107297 Jy ! Component: 4000 - total flux cleaned = 0.00106782 Jy ! Component: 4050 - total flux cleaned = 0.00107813 Jy ! Total flux subtracted in 4096 components = 0.00108329 Jy ! Clean residual min=-0.000328 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0714892 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 358 components and 0.0714892 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1546+1311_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.182 at 8.345 degrees (North through East) ! Clean map min=-0.00067226 max=0.06254 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1546+1311_X_20180615_map.fits wmodel /tmp/maps//J1546+1311_X_20180615_map.mod ! Writing 358 model components to file: /tmp/maps//J1546+1311_X_20180615_map.mod wobs /tmp/maps//J1546+1311_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1546+1311_X_20180615_uvs.fits wwins /tmp/maps//J1546+1311_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1546+1311_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0625403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.32e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399102 0.399102 0.798205 1.59641 3.19282 6.38564 12.7713 25.5426 51.0851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 751.686 quit ! Quitting program ! Log file /tmp/maps//J1546+1311_X_20180615_dfm.log closed on Wed Jul 4 23:32:10 2018