! Started logfile: /tmp/maps//J1424+0315_X_20180615_dfm.log on Wed Jul 4 23:28:55 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//J1424+0315_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1424+0315_X_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1424+0315 ! ! 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 5976 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 J1424+0315_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=1.000992Jy sigma=26.711332 ! Fit after self-cal, rms=0.966722Jy sigma=25.763170 ! 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=0.8502 mas, bmaj=2.049 mas, bpa=-0.2681 degrees ! Estimated noise=0.537853 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 = 0.0251682 Jy ! Component: 100 - total flux cleaned = 0.0335111 Jy ! Total flux subtracted in 100 components = 0.0335111 Jy ! Clean residual min=-0.002804 max=0.003629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0335111 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0335111 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=0.029348Jy sigma=0.756316 ! Fit after self-cal, rms=0.027559Jy sigma=0.715506 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474369 Jy ! Component: 100 - total flux cleaned = 0.00685361 Jy ! Total flux subtracted in 100 components = 0.00685361 Jy ! Clean residual min=-0.002555 max=0.002240 Jy/beam ! Clean residual mean=0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0403647 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0403647 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=0.026747Jy sigma=0.691493 ! Fit after self-cal, rms=0.026746Jy sigma=0.691367 ! 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=1.009 mas, bmaj=2.283 mas, bpa=1.177 degrees ! Estimated noise=0.357103 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 = 0.0014483 Jy ! Component: 100 - total flux cleaned = 0.00211334 Jy ! Component: 150 - total flux cleaned = 0.00227011 Jy ! Component: 200 - total flux cleaned = 0.00232512 Jy ! Total flux subtracted in 200 components = 0.00232512 Jy ! Clean residual min=-0.002920 max=0.002162 Jy/beam ! Clean residual mean=0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0426899 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0426899 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=0.026671Jy sigma=0.689248 ! Fit after self-cal, rms=0.026671Jy sigma=0.689215 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.283 at 1.177 degrees (North through East) ! Clean map min=-0.0028586 max=0.035104 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.87 KP 0.91 ! LA 1.13 MK 1.02 NL 1.04 OV 0.76 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.18 KP 1.01 ! LA 1.00 MK 0.89 NL 1.28 OV 0.68 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.80 KP 0.92 ! LA 1.22 MK 1.08 NL 0.97 OV 0.71 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.12 KP 0.88 ! LA 1.17 MK 0.96 NL 1.12 OV 0.70 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.92 KP 1.05 ! LA 1.13 MK 0.96 NL 1.36 OV 0.77 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.02 KP 0.93 ! LA 1.10 MK 0.98 NL 1.38 OV 0.82 ! PT 1.09 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.02 KP 0.94 ! LA 1.14 MK 1.05 NL 1.14 OV 0.89 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 0.93 KP 1.01 ! LA 1.12 MK 0.95 NL 1.13 OV 0.78 ! PT 1.17 SC 1.18 ! ! ! Fit before self-cal, rms=0.026671Jy sigma=0.689215 ! Fit after self-cal, rms=0.024855Jy sigma=0.655620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.282 mas, bpa=1.29 degrees ! Estimated noise=0.354229 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 = -9.51078e-05 Jy ! Component: 100 - total flux cleaned = -8.87528e-05 Jy ! Component: 150 - total flux cleaned = -8.86335e-05 Jy ! Component: 200 - total flux cleaned = -8.33469e-05 Jy ! Total flux subtracted in 200 components = -8.33469e-05 Jy ! Clean residual min=-0.000980 max=0.000906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0426065 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0426065 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=0.024853Jy sigma=0.655513 ! Fit after self-cal, rms=0.024944Jy sigma=0.654168 ! 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=0.024944Jy sigma=0.654168 ! Fit after self-cal, rms=0.024927Jy sigma=0.654086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.283 mas, bpa=1.232 degrees ! Estimated noise=0.353796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.69796e-05 Jy ! Component: 100 - total flux cleaned = -6.24316e-05 Jy ! Component: 150 - total flux cleaned = -5.7749e-05 Jy ! Component: 200 - total flux cleaned = -5.7455e-05 Jy ! Total flux subtracted in 200 components = -5.7455e-05 Jy ! Clean residual min=-0.000991 max=0.000894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0425491 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0425491 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=0.024925Jy sigma=0.654039 ! Fit after self-cal, rms=0.024933Jy sigma=0.654030 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 = 7.37706e-06 Jy ! Component: 100 - total flux cleaned = 1.157e-05 Jy ! Component: 150 - total flux cleaned = 1.13695e-05 Jy ! Component: 200 - total flux cleaned = 1.13119e-05 Jy ! Total flux subtracted in 200 components = 1.13119e-05 Jy ! Clean residual min=-0.000998 max=0.000892 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0425604 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0425604 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=0.024931Jy sigma=0.654001 ! Fit after self-cal, rms=0.024932Jy sigma=0.653996 ! 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=0.024932Jy sigma=0.653996 ! Fit after self-cal, rms=0.024848Jy sigma=0.653986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.282 mas, bpa=1.135 degrees ! Estimated noise=0.352745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.55527e-05 Jy ! Component: 100 - total flux cleaned = -5.98113e-05 Jy ! Component: 150 - total flux cleaned = -5.62362e-05 Jy ! Component: 200 - total flux cleaned = -5.62942e-05 Jy ! Total flux subtracted in 200 components = -5.62942e-05 Jy ! Clean residual min=-0.000986 max=0.000888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0425041 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0425041 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=0.024846Jy sigma=0.653967 ! Fit after self-cal, rms=0.024847Jy sigma=0.653961 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 = 1.63524e-05 Jy ! Component: 100 - total flux cleaned = 1.3637e-05 Jy ! Component: 150 - total flux cleaned = 1.37201e-05 Jy ! Component: 200 - total flux cleaned = 1.36997e-05 Jy ! Total flux subtracted in 200 components = 1.36997e-05 Jy ! Clean residual min=-0.000989 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0425178 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0425178 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=0.024846Jy sigma=0.653951 ! Fit after self-cal, rms=0.024847Jy sigma=0.653947 ! 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=0.024847Jy sigma=0.653947 ! Fit after self-cal, rms=0.024768Jy sigma=0.653939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=3.445 mas, bpa=-8.716 degrees ! Estimated noise=0.431704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177266 Jy ! Component: 100 - total flux cleaned = -0.000177419 Jy ! Component: 150 - total flux cleaned = -0.00017744 Jy ! Component: 200 - total flux cleaned = -0.000177382 Jy ! Total flux subtracted in 200 components = -0.000177382 Jy ! Clean residual min=-0.000805 max=0.000748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0423404 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 42 components and 0.0423404 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=0.024772Jy sigma=0.653958 ! Fit after self-cal, rms=0.024769Jy sigma=0.653943 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 = -3.14432e-05 Jy ! Component: 100 - total flux cleaned = -2.52989e-05 Jy ! Component: 150 - total flux cleaned = -1.81684e-05 Jy ! Component: 200 - total flux cleaned = -1.21704e-05 Jy ! Total flux subtracted in 200 components = -1.21704e-05 Jy ! Clean residual min=-0.000801 max=0.000748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0423282 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0423282 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=0.024772Jy sigma=0.653957 ! Fit after self-cal, rms=0.024771Jy sigma=0.653950 ! 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=2.282 mas, bpa=1.046 degrees ! Estimated noise=0.351752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.282 at 1.046 degrees (North through East) ! Clean map min=-0.00090474 max=0.034583 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=0.8446 mas, bmaj=2.048 mas, bpa=0.04385 degrees ! Estimated noise=0.523875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256722 Jy ! Component: 100 - total flux cleaned = 0.034297 Jy ! Component: 150 - total flux cleaned = 0.038191 Jy ! Component: 200 - total flux cleaned = 0.0400144 Jy ! Total flux subtracted in 200 components = 0.0400144 Jy ! Clean residual min=-0.001545 max=0.001322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0400144 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0400144 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.282 mas, bpa=1.046 degrees ! Estimated noise=0.351752 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 = 0.00135653 Jy ! Component: 100 - total flux cleaned = 0.00198349 Jy ! Component: 150 - total flux cleaned = 0.00230941 Jy ! Component: 200 - total flux cleaned = 0.0024455 Jy ! Total flux subtracted in 200 components = 0.0024455 Jy ! Clean residual min=-0.000988 max=0.000881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0424599 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0424599 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=2.12 mas, bmaj=3.445 mas, bpa=-8.716 degrees ! Estimated noise=0.431704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.84633e-05 Jy ! Component: 100 - total flux cleaned = -9.87528e-05 Jy ! Component: 150 - total flux cleaned = -9.51973e-05 Jy ! Component: 200 - total flux cleaned = -8.63551e-05 Jy ! Total flux subtracted in 200 components = -8.63551e-05 Jy ! Clean residual min=-0.000810 max=0.000747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0423735 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 = 6.46076e-06 Jy ! Component: 100 - total flux cleaned = 8.22149e-06 Jy ! Component: 150 - total flux cleaned = 8.29933e-06 Jy ! Component: 200 - total flux cleaned = 8.19194e-06 Jy ! Total flux subtracted in 200 components = 8.19194e-06 Jy ! Clean residual min=-0.000807 max=0.000747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0423817 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0423817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.282 mas, bpa=1.046 degrees ! Estimated noise=0.351752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111711 Jy ! Component: 100 - total flux cleaned = 7.48985e-05 Jy ! Component: 150 - total flux cleaned = 4.47998e-05 Jy ! Component: 200 - total flux cleaned = 4.89976e-05 Jy ! Total flux subtracted in 200 components = 4.89976e-05 Jy ! Clean residual min=-0.000976 max=0.000888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0424307 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0424307 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=0.024766Jy sigma=0.653946 ! Fit after self-cal, rms=0.024766Jy sigma=0.653942 wmodel J1424+0315_X_map.mod ! Writing 43 model components to file: J1424+0315_X_map.mod wobs J1424+0315_X_uvs.fits ! Writing UV FITS file: J1424+0315_X_uvs.fits wwins J1424+0315_X_map.win ! wwins: Wrote 1 windows to J1424+0315_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 = -0.000318887 Jy ! Component: 100 - total flux cleaned = -0.000460489 Jy ! Component: 150 - total flux cleaned = -0.000534677 Jy ! Component: 200 - total flux cleaned = -0.000605549 Jy ! Component: 250 - total flux cleaned = -0.000646158 Jy ! Component: 300 - total flux cleaned = -0.000619963 Jy ! Component: 350 - total flux cleaned = -0.000607061 Jy ! Component: 400 - total flux cleaned = -0.000570263 Jy ! Component: 450 - total flux cleaned = -0.000582524 Jy ! Component: 500 - total flux cleaned = -0.0005825 Jy ! Component: 550 - total flux cleaned = -0.000582319 Jy ! Component: 600 - total flux cleaned = -0.000603882 Jy ! Component: 650 - total flux cleaned = -0.000603699 Jy ! Component: 700 - total flux cleaned = -0.000613993 Jy ! Component: 750 - total flux cleaned = -0.000634375 Jy ! Component: 800 - total flux cleaned = -0.000634416 Jy ! Component: 850 - total flux cleaned = -0.000624747 Jy ! Component: 900 - total flux cleaned = -0.000615112 Jy ! Component: 950 - total flux cleaned = -0.000587108 Jy ! Component: 1000 - total flux cleaned = -0.000568994 Jy ! Component: 1050 - total flux cleaned = -0.000560028 Jy ! Component: 1100 - total flux cleaned = -0.000551169 Jy ! Component: 1150 - total flux cleaned = -0.000525307 Jy ! Component: 1200 - total flux cleaned = -0.000525159 Jy ! Component: 1250 - total flux cleaned = -0.000516563 Jy ! Component: 1300 - total flux cleaned = -0.000500111 Jy ! Component: 1350 - total flux cleaned = -0.000467794 Jy ! Component: 1400 - total flux cleaned = -0.000467929 Jy ! Component: 1450 - total flux cleaned = -0.000444677 Jy ! Component: 1500 - total flux cleaned = -0.000483163 Jy ! Component: 1550 - total flux cleaned = -0.000483158 Jy ! Component: 1600 - total flux cleaned = -0.000498096 Jy ! Component: 1650 - total flux cleaned = -0.000527413 Jy ! Component: 1700 - total flux cleaned = -0.000513122 Jy ! Component: 1750 - total flux cleaned = -0.00052738 Jy ! Component: 1800 - total flux cleaned = -0.00052053 Jy ! Component: 1850 - total flux cleaned = -0.000548276 Jy ! Component: 1900 - total flux cleaned = -0.000534538 Jy ! Component: 1950 - total flux cleaned = -0.000554827 Jy ! Component: 2000 - total flux cleaned = -0.000561422 Jy ! Component: 2050 - total flux cleaned = -0.000587973 Jy ! Component: 2100 - total flux cleaned = -0.000627152 Jy ! Component: 2150 - total flux cleaned = -0.000665878 Jy ! Component: 2200 - total flux cleaned = -0.000685145 Jy ! Component: 2250 - total flux cleaned = -0.000716772 Jy ! Component: 2300 - total flux cleaned = -0.000748073 Jy ! Component: 2350 - total flux cleaned = -0.000791351 Jy ! Component: 2400 - total flux cleaned = -0.000815881 Jy ! Component: 2450 - total flux cleaned = -0.000846224 Jy ! Component: 2500 - total flux cleaned = -0.000894232 Jy ! Component: 2550 - total flux cleaned = -0.000953536 Jy ! Component: 2600 - total flux cleaned = -0.000965287 Jy ! Component: 2650 - total flux cleaned = -0.00103498 Jy ! Component: 2700 - total flux cleaned = -0.001058 Jy ! Component: 2750 - total flux cleaned = -0.0010979 Jy ! Component: 2800 - total flux cleaned = -0.00113737 Jy ! Component: 2850 - total flux cleaned = -0.00117647 Jy ! Component: 2900 - total flux cleaned = -0.00120405 Jy ! Component: 2950 - total flux cleaned = -0.00124245 Jy ! Component: 3000 - total flux cleaned = -0.00128042 Jy ! Component: 3050 - total flux cleaned = -0.00131812 Jy ! Component: 3100 - total flux cleaned = -0.00136083 Jy ! Component: 3150 - total flux cleaned = -0.00142422 Jy ! Component: 3200 - total flux cleaned = -0.00146606 Jy ! Component: 3250 - total flux cleaned = -0.00149727 Jy ! Component: 3300 - total flux cleaned = -0.00153844 Jy ! Component: 3350 - total flux cleaned = -0.0015793 Jy ! Component: 3400 - total flux cleaned = -0.00161484 Jy ! Component: 3450 - total flux cleaned = -0.00167518 Jy ! Component: 3500 - total flux cleaned = -0.00170509 Jy ! Component: 3550 - total flux cleaned = -0.00173477 Jy ! Component: 3600 - total flux cleaned = -0.00176919 Jy ! Component: 3650 - total flux cleaned = -0.00179843 Jy ! Component: 3700 - total flux cleaned = -0.00183233 Jy ! Component: 3750 - total flux cleaned = -0.00187557 Jy ! Component: 3800 - total flux cleaned = -0.00191378 Jy ! Component: 3850 - total flux cleaned = -0.00194218 Jy ! Component: 3900 - total flux cleaned = -0.00196103 Jy ! Component: 3950 - total flux cleaned = -0.00200308 Jy ! Component: 4000 - total flux cleaned = -0.00203558 Jy ! Component: 4050 - total flux cleaned = -0.0020863 Jy ! Total flux subtracted in 4096 components = -0.00210922 Jy ! Clean residual min=-0.000268 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0403215 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 329 components and 0.0403215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1424+0315_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.282 at 1.046 degrees (North through East) ! Clean map min=-0.00058289 max=0.034576 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1424+0315_X_20180615_map.fits wmodel /tmp/maps//J1424+0315_X_20180615_map.mod ! Writing 329 model components to file: /tmp/maps//J1424+0315_X_20180615_map.mod wobs /tmp/maps//J1424+0315_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1424+0315_X_20180615_uvs.fits wwins /tmp/maps//J1424+0315_X_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1424+0315_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0345761 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.75834e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.673154 0.673154 1.34631 2.69262 5.38523 10.7705 21.5409 43.0818 86.1637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 445.663 quit ! Quitting program ! Log file /tmp/maps//J1424+0315_X_20180615_dfm.log closed on Wed Jul 4 23:28:59 2018