! Started logfile: /vlbi/sb072/temp_maps//J1546-1003_C_dfm.log on Sat Dec 1 21:45:33 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 /vlbi/sb072/temp_maps//J1546-1003_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1546-1003_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1546-1003 ! ! 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 85 lines of history. ! ! Reading 6624 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 J1546-1003_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=0.998578Jy sigma=37.779691 ! Fit after self-cal, rms=0.983659Jy sigma=37.156444 ! 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=1.204 mas, bmaj=3.285 mas, bpa=-2.485 degrees ! Estimated noise=0.457641 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 = 0.0123281 Jy ! Component: 100 - total flux cleaned = 0.0153623 Jy ! Total flux subtracted in 100 components = 0.0153623 Jy ! Clean residual min=-0.001337 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0153623 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0153623 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=0.019583Jy sigma=0.619407 ! Fit after self-cal, rms=0.018431Jy sigma=0.587091 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210926 Jy ! Component: 100 - total flux cleaned = 0.00329419 Jy ! Total flux subtracted in 100 components = 0.00329419 Jy ! Clean residual min=-0.001156 max=0.001141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0186565 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0186565 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=0.018093Jy sigma=0.566694 ! Fit after self-cal, rms=0.018107Jy sigma=0.566610 ! 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=1.544 mas, bmaj=3.945 mas, bpa=-0.8369 degrees ! Estimated noise=0.246399 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 = 0.00149814 Jy ! Component: 100 - total flux cleaned = 0.00224682 Jy ! Component: 150 - total flux cleaned = 0.00266473 Jy ! Component: 200 - total flux cleaned = 0.00290567 Jy ! Total flux subtracted in 200 components = 0.00290567 Jy ! Clean residual min=-0.000806 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0215622 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.0215622 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=0.018032Jy sigma=0.560368 ! Fit after self-cal, rms=0.018053Jy sigma=0.560224 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 3.945 at -0.8369 degrees (North through East) ! Clean map min=-0.00076294 max=0.018082 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.11 HN 1.21 KP 1.31 ! LA 0.76 MK 1.06 OV 1.17 PT 0.95 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.11 KP 1.10 ! LA 0.70 MK 1.14 OV 1.49 PT 0.99 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.03 KP 0.95 ! LA 0.99 MK 0.94 OV 1.15 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.04 KP 0.96 ! LA 1.03 MK 0.98 OV 1.04 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.08 KP 0.99 ! LA 1.04 MK 0.95 OV 1.02 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.05 KP 0.94 ! LA 0.98 MK 1.03 OV 1.15 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.01 KP 0.95 ! LA 0.98 MK 0.94 OV 1.07 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.10 KP 1.03 ! LA 1.02 MK 0.95 OV 1.06 PT 0.95 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.018053Jy sigma=0.560224 ! Fit after self-cal, rms=0.019848Jy sigma=0.555458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=3.952 mas, bpa=-0.8263 degrees ! Estimated noise=0.245261 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 (-6.9, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942658 Jy ! Component: 100 - total flux cleaned = 0.00115839 Jy ! Component: 150 - total flux cleaned = 0.00121714 Jy ! Component: 200 - total flux cleaned = 0.0012467 Jy ! Total flux subtracted in 200 components = 0.0012467 Jy ! Clean residual min=-0.000593 max=0.000557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0228089 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0228089 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=0.019801Jy sigma=0.553292 ! Fit after self-cal, rms=0.020146Jy sigma=0.552719 ! 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=0.020146Jy sigma=0.552719 ! Fit after self-cal, rms=0.021104Jy sigma=0.552531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=3.938 mas, bpa=-0.9223 degrees ! Estimated noise=0.244103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264379 Jy ! Component: 100 - total flux cleaned = 0.000281773 Jy ! Component: 150 - total flux cleaned = 0.000297314 Jy ! Component: 200 - total flux cleaned = 0.000310986 Jy ! Total flux subtracted in 200 components = 0.000310986 Jy ! Clean residual min=-0.000545 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0231199 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0231199 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=0.021096Jy sigma=0.552213 ! Fit after self-cal, rms=0.021200Jy sigma=0.552160 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 (63.6, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332545 Jy ! Component: 100 - total flux cleaned = 0.000355067 Jy ! Component: 150 - total flux cleaned = 0.000364213 Jy ! Component: 200 - total flux cleaned = 0.000348538 Jy ! Total flux subtracted in 200 components = 0.000348538 Jy ! Clean residual min=-0.000542 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0234684 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0234684 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=0.021182Jy sigma=0.551537 ! Fit after self-cal, rms=0.021180Jy sigma=0.551466 ! 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=0.021180Jy sigma=0.551466 ! Fit after self-cal, rms=0.021528Jy sigma=0.551382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=3.931 mas, bpa=-0.9346 degrees ! Estimated noise=0.243423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133093 Jy ! Component: 100 - total flux cleaned = 0.000140346 Jy ! Component: 150 - total flux cleaned = 0.000147316 Jy ! Component: 200 - total flux cleaned = 0.000147436 Jy ! Total flux subtracted in 200 components = 0.000147436 Jy ! Clean residual min=-0.000527 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0236159 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.0236159 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=0.021521Jy sigma=0.551165 ! Fit after self-cal, rms=0.021562Jy sigma=0.551146 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 = 2.74719e-05 Jy ! Component: 100 - total flux cleaned = 2.74037e-05 Jy ! Component: 150 - total flux cleaned = 2.72637e-05 Jy ! Component: 200 - total flux cleaned = 2.19118e-05 Jy ! Total flux subtracted in 200 components = 2.19118e-05 Jy ! Clean residual min=-0.000526 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0236378 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.0236378 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=0.021558Jy sigma=0.551033 ! Fit after self-cal, rms=0.021559Jy sigma=0.551029 ! 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=0.021559Jy sigma=0.551029 ! Fit after self-cal, rms=0.021773Jy sigma=0.551003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=7.081 mas, bpa=2.479 degrees ! Estimated noise=0.317113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018254 Jy ! Component: 100 - total flux cleaned = 0.000210858 Jy ! Component: 150 - total flux cleaned = 0.000227511 Jy ! Component: 200 - total flux cleaned = 0.000242292 Jy ! Total flux subtracted in 200 components = 0.000242292 Jy ! Clean residual min=-0.000580 max=0.000564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0238801 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 0.0238801 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=0.021773Jy sigma=0.550979 ! Fit after self-cal, rms=0.021800Jy sigma=0.550929 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.18852e-05 Jy ! Component: 100 - total flux cleaned = 4.95964e-05 Jy ! Component: 150 - total flux cleaned = 5.29546e-05 Jy ! Component: 200 - total flux cleaned = 5.91747e-05 Jy ! Total flux subtracted in 200 components = 5.91747e-05 Jy ! Clean residual min=-0.000577 max=0.000571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0239392 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.0239392 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=0.021800Jy sigma=0.550957 ! Fit after self-cal, rms=0.021801Jy sigma=0.550948 ! 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=1.526 mas, bmaj=3.926 mas, bpa=-0.9424 degrees ! Estimated noise=0.243153 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 3.926 at -0.9424 degrees (North through East) ! Clean map min=-0.00052504 max=0.017931 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=1.19 mas, bmaj=3.274 mas, bpa=-2.544 degrees ! Estimated noise=0.450683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128225 Jy ! Component: 100 - total flux cleaned = 0.0161068 Jy ! Component: 150 - total flux cleaned = 0.01783 Jy ! Component: 200 - total flux cleaned = 0.0189561 Jy ! Total flux subtracted in 200 components = 0.0189561 Jy ! Clean residual min=-0.001030 max=0.001012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0189561 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0189561 Jy ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.926 mas, bpa=-0.9424 degrees ! Estimated noise=0.243153 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) ! Added new window around map position (-1.8, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169671 Jy ! Component: 100 - total flux cleaned = 0.00265115 Jy ! Component: 150 - total flux cleaned = 0.00331127 Jy ! Component: 200 - total flux cleaned = 0.00380988 Jy ! Total flux subtracted in 200 components = 0.00380988 Jy ! Clean residual min=-0.000633 max=0.000508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.022766 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.022766 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=4.19 mas, bmaj=7.081 mas, bpa=2.479 degrees ! Estimated noise=0.317113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553476 Jy ! Component: 100 - total flux cleaned = 0.000867098 Jy ! Component: 150 - total flux cleaned = 0.000927942 Jy ! Component: 200 - total flux cleaned = 0.000957357 Jy ! Total flux subtracted in 200 components = 0.000957357 Jy ! Clean residual min=-0.000651 max=0.000612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0237234 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 = 1.98445e-05 Jy ! Component: 100 - total flux cleaned = 3.83897e-05 Jy ! Component: 150 - total flux cleaned = 5.00726e-05 Jy ! Component: 200 - total flux cleaned = 6.66444e-05 Jy ! Total flux subtracted in 200 components = 6.66444e-05 Jy ! Clean residual min=-0.000625 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.02379 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 92 components and 0.02379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.926 mas, bpa=-0.9424 degrees ! Estimated noise=0.243153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.74358e-05 Jy ! Component: 100 - total flux cleaned = -3.62978e-05 Jy ! Component: 150 - total flux cleaned = -4.60459e-05 Jy ! Component: 200 - total flux cleaned = -5.46879e-05 Jy ! Total flux subtracted in 200 components = -5.46879e-05 Jy ! Clean residual min=-0.000529 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0237353 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.0237353 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=0.021802Jy sigma=0.551029 ! Fit after self-cal, rms=0.021797Jy sigma=0.550943 wmodel J1546-1003_C_map.mod ! Writing 110 model components to file: J1546-1003_C_map.mod wobs J1546-1003_C_uvs.fits ! Writing UV FITS file: J1546-1003_C_uvs.fits wwins J1546-1003_C_map.win ! wwins: Wrote 4 windows to J1546-1003_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 = -7.85386e-05 Jy ! Component: 100 - total flux cleaned = -0.000120124 Jy ! Component: 150 - total flux cleaned = -0.000143842 Jy ! Component: 200 - total flux cleaned = -0.000181448 Jy ! Component: 250 - total flux cleaned = -0.000217156 Jy ! Component: 300 - total flux cleaned = -0.000278772 Jy ! Component: 350 - total flux cleaned = -0.000324866 Jy ! Component: 400 - total flux cleaned = -0.000369616 Jy ! Component: 450 - total flux cleaned = -0.000412911 Jy ! Component: 500 - total flux cleaned = -0.000437068 Jy ! Component: 550 - total flux cleaned = -0.000448904 Jy ! Component: 600 - total flux cleaned = -0.000477606 Jy ! Component: 650 - total flux cleaned = -0.000483193 Jy ! Component: 700 - total flux cleaned = -0.000483174 Jy ! Component: 750 - total flux cleaned = -0.000493964 Jy ! Component: 800 - total flux cleaned = -0.000504551 Jy ! Component: 850 - total flux cleaned = -0.000509781 Jy ! Component: 900 - total flux cleaned = -0.000514917 Jy ! Component: 950 - total flux cleaned = -0.000524925 Jy ! Component: 1000 - total flux cleaned = -0.000515129 Jy ! Component: 1050 - total flux cleaned = -0.000524866 Jy ! Component: 1100 - total flux cleaned = -0.000543887 Jy ! Component: 1150 - total flux cleaned = -0.000553157 Jy ! Component: 1200 - total flux cleaned = -0.000553168 Jy ! Component: 1250 - total flux cleaned = -0.00055315 Jy ! Component: 1300 - total flux cleaned = -0.000566704 Jy ! Component: 1350 - total flux cleaned = -0.000588979 Jy ! Component: 1400 - total flux cleaned = -0.000606551 Jy ! Component: 1450 - total flux cleaned = -0.000610817 Jy ! Component: 1500 - total flux cleaned = -0.000623688 Jy ! Component: 1550 - total flux cleaned = -0.000627929 Jy ! Component: 1600 - total flux cleaned = -0.000632116 Jy ! Component: 1650 - total flux cleaned = -0.000623797 Jy ! Component: 1700 - total flux cleaned = -0.000636152 Jy ! Component: 1750 - total flux cleaned = -0.000640234 Jy ! Component: 1800 - total flux cleaned = -0.000648309 Jy ! Component: 1850 - total flux cleaned = -0.000656259 Jy ! Component: 1900 - total flux cleaned = -0.000668067 Jy ! Component: 1950 - total flux cleaned = -0.000683577 Jy ! Component: 2000 - total flux cleaned = -0.000695122 Jy ! Component: 2050 - total flux cleaned = -0.000718089 Jy ! Component: 2100 - total flux cleaned = -0.000744595 Jy ! Component: 2150 - total flux cleaned = -0.000748346 Jy ! Component: 2200 - total flux cleaned = -0.000770644 Jy ! Component: 2250 - total flux cleaned = -0.00077802 Jy ! Component: 2300 - total flux cleaned = -0.00079628 Jy ! Component: 2350 - total flux cleaned = -0.000807155 Jy ! Component: 2400 - total flux cleaned = -0.000817908 Jy ! Component: 2450 - total flux cleaned = -0.000828591 Jy ! Component: 2500 - total flux cleaned = -0.000832074 Jy ! Component: 2550 - total flux cleaned = -0.000846085 Jy ! Component: 2600 - total flux cleaned = -0.000842612 Jy ! Component: 2650 - total flux cleaned = -0.000859805 Jy ! Component: 2700 - total flux cleaned = -0.000859798 Jy ! Component: 2750 - total flux cleaned = -0.000863181 Jy ! Component: 2800 - total flux cleaned = -0.000866559 Jy ! Component: 2850 - total flux cleaned = -0.000869941 Jy ! Component: 2900 - total flux cleaned = -0.000896492 Jy ! Component: 2950 - total flux cleaned = -0.00089979 Jy ! Component: 3000 - total flux cleaned = -0.000912873 Jy ! Component: 3050 - total flux cleaned = -0.000932408 Jy ! Component: 3100 - total flux cleaned = -0.00095179 Jy ! Component: 3150 - total flux cleaned = -0.000971073 Jy ! Component: 3200 - total flux cleaned = -0.00099665 Jy ! Component: 3250 - total flux cleaned = -0.00101568 Jy ! Component: 3300 - total flux cleaned = -0.00101881 Jy ! Component: 3350 - total flux cleaned = -0.00102511 Jy ! Component: 3400 - total flux cleaned = -0.00104382 Jy ! Component: 3450 - total flux cleaned = -0.00105314 Jy ! Component: 3500 - total flux cleaned = -0.00105006 Jy ! Component: 3550 - total flux cleaned = -0.00105929 Jy ! Component: 3600 - total flux cleaned = -0.00107765 Jy ! Component: 3650 - total flux cleaned = -0.00107154 Jy ! Component: 3700 - total flux cleaned = -0.00108669 Jy ! Component: 3750 - total flux cleaned = -0.00109573 Jy ! Component: 3800 - total flux cleaned = -0.00109872 Jy ! Component: 3850 - total flux cleaned = -0.00111067 Jy ! Component: 3900 - total flux cleaned = -0.00111961 Jy ! Component: 3950 - total flux cleaned = -0.00112852 Jy ! Component: 4000 - total flux cleaned = -0.00114032 Jy ! Component: 4050 - total flux cleaned = -0.00114914 Jy ! Total flux subtracted in 4096 components = -0.00115206 Jy ! Clean residual min=-0.000167 max=0.000151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0225833 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 371 components and 0.0225833 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1546-1003_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 3.926 at -0.9424 degrees (North through East) ! Clean map min=-0.00038619 max=0.017948 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1546-1003_C_map.fits wmodel /vlbi/sb072/temp_maps//J1546-1003_C_map.mod ! Writing 371 model components to file: /vlbi/sb072/temp_maps//J1546-1003_C_map.mod wobs /vlbi/sb072/temp_maps//J1546-1003_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1546-1003_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1546-1003_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1546-1003_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0179481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.98797e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833731 0.833731 1.66746 3.33493 6.66985 13.3397 26.6794 53.3588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.828 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1546-1003_C_dfm.log closed on Sat Dec 1 21:45:37 2018