! Started logfile: .//J2118-0732_C_20180530_dfm.log on Sun Jul 8 13:51:01 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 .//J2118-0732_C_20180530_uva.fits ! Reading UV FITS file: .//J2118-0732_C_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2118-0732 ! ! 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 33480 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 J2118-0732_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=1.001455Jy sigma=24.529852 ! Fit after self-cal, rms=0.942976Jy sigma=23.105250 ! 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=1.222 mas, bmaj=3.409 mas, bpa=-2.718 degrees ! Estimated noise=0.39034 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 = 0.0463336 Jy ! Component: 100 - total flux cleaned = 0.0564378 Jy ! Total flux subtracted in 100 components = 0.0564378 Jy ! Clean residual min=-0.003166 max=0.004328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0564378 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0564378 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=0.041806Jy sigma=0.780110 ! Fit after self-cal, rms=0.041484Jy sigma=0.776752 ! Inverting map ! Added new window around map position (1.8, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185354 Jy ! Component: 100 - total flux cleaned = 0.00129828 Jy ! Total flux subtracted in 100 components = 0.00129828 Jy ! Clean residual min=-0.002539 max=0.002836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0577361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0577361 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=0.041222Jy sigma=0.770921 ! Fit after self-cal, rms=0.041214Jy sigma=0.770371 ! 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=1.556 mas, bmaj=3.903 mas, bpa=-1.945 degrees ! Estimated noise=0.165168 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 = -0.00118072 Jy ! Component: 100 - total flux cleaned = -0.00141091 Jy ! Component: 150 - total flux cleaned = -0.00165225 Jy ! Component: 200 - total flux cleaned = -0.00182935 Jy ! Total flux subtracted in 200 components = -0.00182935 Jy ! Clean residual min=-0.001565 max=0.001690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0559068 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0559068 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=0.041096Jy sigma=0.767663 ! Fit after self-cal, rms=0.041098Jy sigma=0.767573 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 3.903 at -1.945 degrees (North through East) ! Clean map min=-0.0014806 max=0.056979 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 0.72 KP 0.99 ! LA 1.13 MK 0.89 NL 1.02 OV 0.99 ! PT 1.11 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.92 HN 0.71 KP 0.94 ! LA 1.07 MK 0.87 NL 1.05 OV 1.04 ! PT 1.04 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.95 KP 0.97 ! LA 1.10 MK 1.04 NL 0.99 OV 0.95 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 0.96 ! LA 1.09 MK 0.94 NL 1.02 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.96 HN 1.05 KP 0.99 ! LA 1.03 MK 1.01 NL 1.04 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.05 KP 0.97 ! LA 1.06 MK 0.96 NL 1.06 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.05 KP 0.96 ! LA 1.04 MK 0.94 NL 1.08 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.05 KP 0.94 ! LA 1.06 MK 0.94 NL 1.12 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.041098Jy sigma=0.767573 ! Fit after self-cal, rms=0.039005Jy sigma=0.757594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=3.88 mas, bpa=-1.97 degrees ! Estimated noise=0.164001 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 = 4.4954e-05 Jy ! Component: 100 - total flux cleaned = -1.14464e-05 Jy ! Component: 150 - total flux cleaned = -2.75993e-05 Jy ! Component: 200 - total flux cleaned = -2.73426e-05 Jy ! Total flux subtracted in 200 components = -2.73426e-05 Jy ! Clean residual min=-0.000779 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0558794 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0558794 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=0.038992Jy sigma=0.757137 ! Fit after self-cal, rms=0.039022Jy sigma=0.756883 ! 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=0.039022Jy sigma=0.756883 ! Fit after self-cal, rms=0.039119Jy sigma=0.756810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.875 mas, bpa=-2.017 degrees ! Estimated noise=0.163802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.96037e-05 Jy ! Component: 100 - total flux cleaned = -4.49888e-05 Jy ! Component: 150 - total flux cleaned = -7.02258e-05 Jy ! Component: 200 - total flux cleaned = -9.21316e-05 Jy ! Total flux subtracted in 200 components = -9.21316e-05 Jy ! Clean residual min=-0.000713 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0557873 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0557873 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=0.039115Jy sigma=0.756624 ! Fit after self-cal, rms=0.039117Jy sigma=0.756609 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 (-0.9, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701607 Jy ! Component: 100 - total flux cleaned = 0.000824358 Jy ! Component: 150 - total flux cleaned = 0.000801144 Jy ! Component: 200 - total flux cleaned = 0.00079055 Jy ! Total flux subtracted in 200 components = 0.00079055 Jy ! Clean residual min=-0.000633 max=0.000584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0565778 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0565778 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=0.039102Jy sigma=0.756202 ! Fit after self-cal, rms=0.039103Jy sigma=0.756189 ! 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=0.039103Jy sigma=0.756189 ! Fit after self-cal, rms=0.039080Jy sigma=0.756123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.872 mas, bpa=-2.066 degrees ! Estimated noise=0.163299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40007e-05 Jy ! Component: 100 - total flux cleaned = -4.68825e-05 Jy ! Component: 150 - total flux cleaned = -3.88813e-05 Jy ! Component: 200 - total flux cleaned = -3.19992e-05 Jy ! Total flux subtracted in 200 components = -3.19992e-05 Jy ! Clean residual min=-0.000580 max=0.000554 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0565458 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0565459 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=0.039076Jy sigma=0.755990 ! Fit after self-cal, rms=0.039078Jy sigma=0.755984 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 = -4.2765e-05 Jy ! Component: 100 - total flux cleaned = -4.90199e-05 Jy ! Component: 150 - total flux cleaned = -5.4467e-05 Jy ! Component: 200 - total flux cleaned = -5.96964e-05 Jy ! Total flux subtracted in 200 components = -5.96964e-05 Jy ! Clean residual min=-0.000572 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0564862 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.0564862 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=0.039076Jy sigma=0.755935 ! Fit after self-cal, rms=0.039076Jy sigma=0.755935 ! 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=0.039076Jy sigma=0.755935 ! Fit after self-cal, rms=0.039076Jy sigma=0.755902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=6.613 mas, bpa=-1.926 degrees ! Estimated noise=0.218102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.54717e-05 Jy ! Component: 100 - total flux cleaned = -1.88693e-05 Jy ! Component: 150 - total flux cleaned = -1.89643e-05 Jy ! Component: 200 - total flux cleaned = -1.88621e-05 Jy ! Total flux subtracted in 200 components = -1.88621e-05 Jy ! Clean residual min=-0.000590 max=0.000556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0564673 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.0564673 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=0.039076Jy sigma=0.755883 ! Fit after self-cal, rms=0.039078Jy sigma=0.755879 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 = -3.42317e-05 Jy ! Component: 100 - total flux cleaned = -2.95771e-05 Jy ! Component: 150 - total flux cleaned = -3.37033e-05 Jy ! Component: 200 - total flux cleaned = -2.99455e-05 Jy ! Total flux subtracted in 200 components = -2.99455e-05 Jy ! Clean residual min=-0.000586 max=0.000536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0564373 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.0564373 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=0.039078Jy sigma=0.755881 ! Fit after self-cal, rms=0.039078Jy sigma=0.755877 ! 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=1.522 mas, bmaj=3.872 mas, bpa=-2.093 degrees ! Estimated noise=0.162962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.522 x 3.872 at -2.093 degrees (North through East) ! Clean map min=-0.00071361 max=0.056802 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=1.198 mas, bmaj=3.415 mas, bpa=-2.933 degrees ! Estimated noise=0.380286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452637 Jy ! Component: 100 - total flux cleaned = 0.0551342 Jy ! Component: 150 - total flux cleaned = 0.0572749 Jy ! Component: 200 - total flux cleaned = 0.0572189 Jy ! Total flux subtracted in 200 components = 0.0572189 Jy ! Clean residual min=-0.001517 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0572189 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 0.0572189 Jy ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.872 mas, bpa=-2.093 degrees ! Estimated noise=0.162962 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 = -0.000616769 Jy ! Component: 100 - total flux cleaned = -0.000582644 Jy ! Component: 150 - total flux cleaned = -0.000583147 Jy ! Component: 200 - total flux cleaned = -0.000630045 Jy ! Total flux subtracted in 200 components = -0.000630045 Jy ! Clean residual min=-0.000685 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0565889 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0565889 Jy ! Inverting map ! Added new window around map position (3.3, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9934e-05 Jy ! Component: 100 - total flux cleaned = -0.000147851 Jy ! Component: 150 - total flux cleaned = -0.000238025 Jy ! Component: 200 - total flux cleaned = -0.000286083 Jy ! Total flux subtracted in 200 components = -0.000286083 Jy ! Clean residual min=-0.000548 max=0.000605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0563028 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0563028 Jy ! Inverting map ! Added new window around map position (26.1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049219 Jy ! Component: 100 - total flux cleaned = 0.000536405 Jy ! Component: 150 - total flux cleaned = 0.000536952 Jy ! Component: 200 - total flux cleaned = 0.000536947 Jy ! Total flux subtracted in 200 components = 0.000536947 Jy ! Clean residual min=-0.000567 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0568398 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 0.0568398 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=3.619 mas, bmaj=6.613 mas, bpa=-1.926 degrees ! Estimated noise=0.218102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.46061e-05 Jy ! Component: 100 - total flux cleaned = 4.15111e-05 Jy ! Component: 150 - total flux cleaned = -4.7743e-06 Jy ! Component: 200 - total flux cleaned = -2.88174e-05 Jy ! Total flux subtracted in 200 components = -2.88174e-05 Jy ! Clean residual min=-0.000491 max=0.000539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.056811 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) ! Added new window around map position (-54.9, 61.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213761 Jy ! Component: 100 - total flux cleaned = 0.00025345 Jy ! Component: 150 - total flux cleaned = 0.000234239 Jy ! Component: 200 - total flux cleaned = 0.00020789 Jy ! Total flux subtracted in 200 components = 0.00020789 Jy ! Clean residual min=-0.000401 max=0.000377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0570188 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 103 components and 0.0570188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.872 mas, bpa=-2.093 degrees ! Estimated noise=0.162962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.72322e-05 Jy ! Component: 100 - total flux cleaned = 0.000113541 Jy ! Component: 150 - total flux cleaned = 0.000147881 Jy ! Component: 200 - total flux cleaned = 0.000189765 Jy ! Total flux subtracted in 200 components = 0.000189765 Jy ! Clean residual min=-0.000441 max=0.000505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0572086 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.0572086 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=0.039052Jy sigma=0.755289 ! Fit after self-cal, rms=0.039050Jy sigma=0.755252 wmodel J2118-0732_C_map.mod ! Writing 116 model components to file: J2118-0732_C_map.mod wobs J2118-0732_C_uvs.fits ! Writing UV FITS file: J2118-0732_C_uvs.fits wwins J2118-0732_C_map.win ! wwins: Wrote 6 windows to J2118-0732_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 = -3.50489e-05 Jy ! Component: 100 - total flux cleaned = -0.000105714 Jy ! Component: 150 - total flux cleaned = -0.000172702 Jy ! Component: 200 - total flux cleaned = -0.000208302 Jy ! Component: 250 - total flux cleaned = -0.000256541 Jy ! Component: 300 - total flux cleaned = -0.000283206 Jy ! Component: 350 - total flux cleaned = -0.000315794 Jy ! Component: 400 - total flux cleaned = -0.000341176 Jy ! Component: 450 - total flux cleaned = -0.000353626 Jy ! Component: 500 - total flux cleaned = -0.000377896 Jy ! Component: 550 - total flux cleaned = -0.00040158 Jy ! Component: 600 - total flux cleaned = -0.000419155 Jy ! Component: 650 - total flux cleaned = -0.000442148 Jy ! Component: 700 - total flux cleaned = -0.000459038 Jy ! Component: 750 - total flux cleaned = -0.000464571 Jy ! Component: 800 - total flux cleaned = -0.000481033 Jy ! Component: 850 - total flux cleaned = -0.000497243 Jy ! Component: 900 - total flux cleaned = -0.000513189 Jy ! Component: 950 - total flux cleaned = -0.000518362 Jy ! Component: 1000 - total flux cleaned = -0.000528695 Jy ! Component: 1050 - total flux cleaned = -0.000544076 Jy ! Component: 1100 - total flux cleaned = -0.000559184 Jy ! Component: 1150 - total flux cleaned = -0.000574037 Jy ! Component: 1200 - total flux cleaned = -0.000593665 Jy ! Component: 1250 - total flux cleaned = -0.000588746 Jy ! Component: 1300 - total flux cleaned = -0.000617633 Jy ! Component: 1350 - total flux cleaned = -0.000622328 Jy ! Component: 1400 - total flux cleaned = -0.000636499 Jy ! Component: 1450 - total flux cleaned = -0.000659845 Jy ! Component: 1500 - total flux cleaned = -0.000673676 Jy ! Component: 1550 - total flux cleaned = -0.000691941 Jy ! Component: 1600 - total flux cleaned = -0.000714539 Jy ! Component: 1650 - total flux cleaned = -0.000728027 Jy ! Component: 1700 - total flux cleaned = -0.000750268 Jy ! Component: 1750 - total flux cleaned = -0.000767907 Jy ! Component: 1800 - total flux cleaned = -0.000785384 Jy ! Component: 1850 - total flux cleaned = -0.00082431 Jy ! Component: 1900 - total flux cleaned = -0.000845744 Jy ! Component: 1950 - total flux cleaned = -0.000858528 Jy ! Component: 2000 - total flux cleaned = -0.000892184 Jy ! Component: 2050 - total flux cleaned = -0.000904719 Jy ! Component: 2100 - total flux cleaned = -0.000921314 Jy ! Component: 2150 - total flux cleaned = -0.000937731 Jy ! Component: 2200 - total flux cleaned = -0.000962142 Jy ! Component: 2250 - total flux cleaned = -0.000982248 Jy ! Component: 2300 - total flux cleaned = -0.00100223 Jy ! Component: 2350 - total flux cleaned = -0.00102605 Jy ! Component: 2400 - total flux cleaned = -0.00103786 Jy ! Component: 2450 - total flux cleaned = -0.00106133 Jy ! Component: 2500 - total flux cleaned = -0.00107686 Jy ! Component: 2550 - total flux cleaned = -0.00109225 Jy ! Component: 2600 - total flux cleaned = -0.00111135 Jy ! Component: 2650 - total flux cleaned = -0.00113026 Jy ! Component: 2700 - total flux cleaned = -0.00114158 Jy ! Component: 2750 - total flux cleaned = -0.00116022 Jy ! Component: 2800 - total flux cleaned = -0.00115652 Jy ! Component: 2850 - total flux cleaned = -0.00117866 Jy ! Component: 2900 - total flux cleaned = -0.00119691 Jy ! Component: 2950 - total flux cleaned = -0.00119694 Jy ! Component: 3000 - total flux cleaned = -0.00121493 Jy ! Component: 3050 - total flux cleaned = -0.00121848 Jy ! Component: 3100 - total flux cleaned = -0.00120422 Jy ! Component: 3150 - total flux cleaned = -0.00122186 Jy ! Component: 3200 - total flux cleaned = -0.00121834 Jy ! Component: 3250 - total flux cleaned = -0.00121138 Jy ! Component: 3300 - total flux cleaned = -0.00120446 Jy ! Component: 3350 - total flux cleaned = -0.00120449 Jy ! Component: 3400 - total flux cleaned = -0.00122159 Jy ! Component: 3450 - total flux cleaned = -0.00121817 Jy ! Component: 3500 - total flux cleaned = -0.00119448 Jy ! Component: 3550 - total flux cleaned = -0.0011945 Jy ! Component: 3600 - total flux cleaned = -0.00119789 Jy ! Component: 3650 - total flux cleaned = -0.00119456 Jy ! Component: 3700 - total flux cleaned = -0.00118467 Jy ! Component: 3750 - total flux cleaned = -0.00120445 Jy ! Component: 3800 - total flux cleaned = -0.00119459 Jy ! Component: 3850 - total flux cleaned = -0.00119785 Jy ! Component: 3900 - total flux cleaned = -0.0011849 Jy ! Component: 3950 - total flux cleaned = -0.00117523 Jy ! Component: 4000 - total flux cleaned = -0.00118167 Jy ! Component: 4050 - total flux cleaned = -0.00117211 Jy ! Total flux subtracted in 4096 components = -0.00116893 Jy ! Clean residual min=-0.000194 max=0.000168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0560397 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 372 components and 0.0560397 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2118-0732_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.522 x 3.872 at -2.093 degrees (North through East) ! Clean map min=-0.00054356 max=0.056594 Jy/beam ! Writing clean map to FITS file: .//J2118-0732_C_20180530_map.fits wmodel .//J2118-0732_C_20180530_map.mod ! Writing 372 model components to file: .//J2118-0732_C_20180530_map.mod wobs .//J2118-0732_C_20180530_uvs.fits ! Writing UV FITS file: .//J2118-0732_C_20180530_uvs.fits wwins .//J2118-0732_C_20180530_map.win ! wwins: Wrote 7 windows to .//J2118-0732_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0565942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.42292e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287464 0.287464 0.574928 1.14986 2.29971 4.59942 9.19884 18.3977 36.7954 73.5907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1043.61 quit ! Quitting program ! Log file .//J2118-0732_C_20180530_dfm.log closed on Sun Jul 8 13:51:06 2018