! Started logfile: .//J1904-1132_X_dfm.log on Sun Oct 21 00:04:18 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 .//J1904-1132_X_uva.fits ! Reading UV FITS file: .//J1904-1132_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1904-1132 ! ! 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 85 lines of history. ! ! Reading 5152 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 J1904-1132_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. ! ! 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=1.001062Jy sigma=39.476070 ! Fit after self-cal, rms=0.978355Jy sigma=38.555822 ! 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=0.9653 mas, bmaj=3.234 mas, bpa=16.39 degrees ! Estimated noise=0.483182 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 = 0.0165858 Jy ! Component: 100 - total flux cleaned = 0.0204902 Jy ! Total flux subtracted in 100 components = 0.0204902 Jy ! Clean residual min=-0.001645 max=0.001843 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0204902 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0204902 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=0.019545Jy sigma=0.739278 ! Fit after self-cal, rms=0.017781Jy sigma=0.654372 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283603 Jy ! Component: 100 - total flux cleaned = 0.00409356 Jy ! Total flux subtracted in 100 components = 0.00409356 Jy ! Clean residual min=-0.001252 max=0.001630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0245838 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0245838 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=0.017318Jy sigma=0.634688 ! Fit after self-cal, rms=0.017313Jy sigma=0.634290 ! 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=1.151 mas, bmaj=3.494 mas, bpa=15.1 degrees ! Estimated noise=0.257434 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 = 0.000947491 Jy ! Component: 100 - total flux cleaned = 0.00104417 Jy ! Component: 150 - total flux cleaned = 0.00099566 Jy ! Component: 200 - total flux cleaned = 0.000941718 Jy ! Total flux subtracted in 200 components = 0.000941718 Jy ! Clean residual min=-0.000843 max=0.001147 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0255255 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0255255 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=0.017255Jy sigma=0.631865 ! Fit after self-cal, rms=0.017256Jy sigma=0.631796 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 3.494 at 15.1 degrees (North through East) ! Clean map min=-0.0007767 max=0.023618 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.90 LA 1.02 ! NL 1.17 OV 0.98 PT 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.00 LA 0.96 ! NL 1.09 OV 1.07 PT 0.94 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.92 LA 1.03 ! NL 1.07 OV 0.93 PT 1.01 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.94 LA 0.93 ! NL 1.12 OV 0.97 PT 0.95 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.92 LA 1.07 ! NL 1.14 OV 0.91 PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.87 LA 0.96 ! NL 1.06 OV 1.14 PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.99 LA 1.00 ! NL 1.17 OV 1.01 PT 0.94 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.90 LA 0.98 ! NL 1.21 OV 1.04 PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.017256Jy sigma=0.631796 ! Fit after self-cal, rms=0.016717Jy sigma=0.626452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=3.484 mas, bpa=14.99 degrees ! Estimated noise=0.25495 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 = 8.87615e-05 Jy ! Component: 100 - total flux cleaned = 8.99532e-05 Jy ! Component: 150 - total flux cleaned = 7.65827e-05 Jy ! Component: 200 - total flux cleaned = 7.64958e-05 Jy ! Total flux subtracted in 200 components = 7.64958e-05 Jy ! Clean residual min=-0.000636 max=0.000590 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.025602 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.025602 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=0.016708Jy sigma=0.626238 ! Fit after self-cal, rms=0.016708Jy sigma=0.626048 ! 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=0.016708Jy sigma=0.626048 ! Fit after self-cal, rms=0.016684Jy sigma=0.626021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=3.479 mas, bpa=14.94 degrees ! Estimated noise=0.254969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.10602e-05 Jy ! Component: 100 - total flux cleaned = 6.62772e-05 Jy ! Component: 150 - total flux cleaned = 7.47716e-05 Jy ! Component: 200 - total flux cleaned = 7.83878e-05 Jy ! Total flux subtracted in 200 components = 7.83878e-05 Jy ! Clean residual min=-0.000637 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0256804 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0256804 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=0.016680Jy sigma=0.625957 ! Fit after self-cal, rms=0.016679Jy sigma=0.625950 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.96324e-06 Jy ! Component: 100 - total flux cleaned = -2.83958e-06 Jy ! Component: 150 - total flux cleaned = -5.492e-06 Jy ! Component: 200 - total flux cleaned = -5.48489e-06 Jy ! Total flux subtracted in 200 components = -5.48489e-06 Jy ! Clean residual min=-0.000639 max=0.000550 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0256749 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0256749 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=0.016678Jy sigma=0.625928 ! Fit after self-cal, rms=0.016677Jy sigma=0.625925 ! 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=0.016677Jy sigma=0.625925 ! Fit after self-cal, rms=0.016669Jy sigma=0.625913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=3.476 mas, bpa=14.89 degrees ! Estimated noise=0.254977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12874e-05 Jy ! Component: 100 - total flux cleaned = 4.2888e-05 Jy ! Component: 150 - total flux cleaned = 4.02861e-05 Jy ! Component: 200 - total flux cleaned = 4.50148e-05 Jy ! Total flux subtracted in 200 components = 4.50148e-05 Jy ! Clean residual min=-0.000639 max=0.000544 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0257199 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0257199 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=0.016667Jy sigma=0.625895 ! Fit after self-cal, rms=0.016667Jy sigma=0.625893 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 = 2.40201e-06 Jy ! Component: 100 - total flux cleaned = 6.81816e-06 Jy ! Component: 150 - total flux cleaned = 8.76696e-06 Jy ! Component: 200 - total flux cleaned = 6.831e-06 Jy ! Total flux subtracted in 200 components = 6.831e-06 Jy ! Clean residual min=-0.000641 max=0.000545 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0257267 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0257267 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=0.016666Jy sigma=0.625883 ! Fit after self-cal, rms=0.016666Jy sigma=0.625881 ! 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=0.016666Jy sigma=0.625881 ! Fit after self-cal, rms=0.016670Jy sigma=0.625876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=4.324 mas, bpa=6.082 degrees ! Estimated noise=0.286387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.50528e-05 Jy ! Component: 100 - total flux cleaned = -5.33425e-05 Jy ! Component: 150 - total flux cleaned = -5.70756e-05 Jy ! Component: 200 - total flux cleaned = -6.04941e-05 Jy ! Total flux subtracted in 200 components = -6.04941e-05 Jy ! Clean residual min=-0.000694 max=0.000606 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0256662 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.0256662 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=0.016671Jy sigma=0.625869 ! Fit after self-cal, rms=0.016671Jy sigma=0.625866 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 = -2.53733e-06 Jy ! Component: 100 - total flux cleaned = -5.81278e-06 Jy ! Component: 150 - total flux cleaned = -8.86892e-06 Jy ! Component: 200 - total flux cleaned = -1.17747e-05 Jy ! Total flux subtracted in 200 components = -1.17747e-05 Jy ! Clean residual min=-0.000696 max=0.000604 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0256545 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0256545 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=0.016671Jy sigma=0.625864 ! Fit after self-cal, rms=0.016671Jy sigma=0.625863 ! 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=1.141 mas, bmaj=3.474 mas, bpa=14.84 degrees ! Estimated noise=0.255048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 3.474 at 14.84 degrees (North through East) ! Clean map min=-0.00063538 max=0.023401 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=0.9552 mas, bmaj=3.208 mas, bpa=16.02 degrees ! Estimated noise=0.479703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178453 Jy ! Component: 100 - total flux cleaned = 0.0223135 Jy ! Component: 150 - total flux cleaned = 0.0243794 Jy ! Component: 200 - total flux cleaned = 0.0253841 Jy ! Total flux subtracted in 200 components = 0.0253841 Jy ! Clean residual min=-0.000981 max=0.000947 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0253841 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 0.0253841 Jy ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=3.474 mas, bpa=14.84 degrees ! Estimated noise=0.255048 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 = 0.00052244 Jy ! Component: 100 - total flux cleaned = 0.000590872 Jy ! Component: 150 - total flux cleaned = 0.000570179 Jy ! Component: 200 - total flux cleaned = 0.000552989 Jy ! Total flux subtracted in 200 components = 0.000552989 Jy ! Clean residual min=-0.000613 max=0.000573 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0259371 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0259371 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=2.107 mas, bmaj=4.324 mas, bpa=6.082 degrees ! Estimated noise=0.286387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113706 Jy ! Component: 100 - total flux cleaned = -0.000155317 Jy ! Component: 150 - total flux cleaned = -0.000185183 Jy ! Component: 200 - total flux cleaned = -0.000202539 Jy ! Total flux subtracted in 200 components = -0.000202539 Jy ! Clean residual min=-0.000690 max=0.000628 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0257345 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 = -1.92258e-05 Jy ! Component: 100 - total flux cleaned = -3.30017e-05 Jy ! Component: 150 - total flux cleaned = -4.86596e-05 Jy ! Component: 200 - total flux cleaned = -6.28496e-05 Jy ! Total flux subtracted in 200 components = -6.28496e-05 Jy ! Clean residual min=-0.000691 max=0.000615 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0256717 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0256717 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=3.474 mas, bpa=14.84 degrees ! Estimated noise=0.255048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.43854e-07 Jy ! Component: 100 - total flux cleaned = -3.27286e-05 Jy ! Component: 150 - total flux cleaned = -3.65122e-05 Jy ! Component: 200 - total flux cleaned = -3.00767e-05 Jy ! Total flux subtracted in 200 components = -3.00767e-05 Jy ! Clean residual min=-0.000638 max=0.000525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0256416 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0256416 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=0.016670Jy sigma=0.625891 ! Fit after self-cal, rms=0.016671Jy sigma=0.625873 wmodel J1904-1132_X_map.mod ! Writing 42 model components to file: J1904-1132_X_map.mod wobs J1904-1132_X_uvs.fits ! Writing UV FITS file: J1904-1132_X_uvs.fits wwins J1904-1132_X_map.win ! wwins: Wrote 1 windows to J1904-1132_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 = -0.00022208 Jy ! Component: 100 - total flux cleaned = -0.000296994 Jy ! Component: 150 - total flux cleaned = -0.000305579 Jy ! Component: 200 - total flux cleaned = -0.000313554 Jy ! Component: 250 - total flux cleaned = -0.000313703 Jy ! Component: 300 - total flux cleaned = -0.000327586 Jy ! Component: 350 - total flux cleaned = -0.00034746 Jy ! Component: 400 - total flux cleaned = -0.000372545 Jy ! Component: 450 - total flux cleaned = -0.000402696 Jy ! Component: 500 - total flux cleaned = -0.000420188 Jy ! Component: 550 - total flux cleaned = -0.000436962 Jy ! Component: 600 - total flux cleaned = -0.000464191 Jy ! Component: 650 - total flux cleaned = -0.000485298 Jy ! Component: 700 - total flux cleaned = -0.000516093 Jy ! Component: 750 - total flux cleaned = -0.000536045 Jy ! Component: 800 - total flux cleaned = -0.000570154 Jy ! Component: 850 - total flux cleaned = -0.000603398 Jy ! Component: 900 - total flux cleaned = -0.000631108 Jy ! Component: 950 - total flux cleaned = -0.000658224 Jy ! Component: 1000 - total flux cleaned = -0.00068487 Jy ! Component: 1050 - total flux cleaned = -0.000728345 Jy ! Component: 1100 - total flux cleaned = -0.000762347 Jy ! Component: 1150 - total flux cleaned = -0.000791635 Jy ! Component: 1200 - total flux cleaned = -0.000824373 Jy ! Component: 1250 - total flux cleaned = -0.000852443 Jy ! Component: 1300 - total flux cleaned = -0.000888084 Jy ! Component: 1350 - total flux cleaned = -0.000923103 Jy ! Component: 1400 - total flux cleaned = -0.000953781 Jy ! Component: 1450 - total flux cleaned = -0.000980226 Jy ! Component: 1500 - total flux cleaned = -0.000998896 Jy ! Component: 1550 - total flux cleaned = -0.00102101 Jy ! Component: 1600 - total flux cleaned = -0.00103925 Jy ! Component: 1650 - total flux cleaned = -0.00106797 Jy ! Component: 1700 - total flux cleaned = -0.00109989 Jy ! Component: 1750 - total flux cleaned = -0.00113139 Jy ! Component: 1800 - total flux cleaned = -0.00115563 Jy ! Component: 1850 - total flux cleaned = -0.00118301 Jy ! Component: 1900 - total flux cleaned = -0.00120334 Jy ! Component: 1950 - total flux cleaned = -0.00121679 Jy ! Component: 2000 - total flux cleaned = -0.00123011 Jy ! Component: 2050 - total flux cleaned = -0.00124001 Jy ! Component: 2100 - total flux cleaned = -0.00126282 Jy ! Component: 2150 - total flux cleaned = -0.00127248 Jy ! Component: 2200 - total flux cleaned = -0.00128209 Jy ! Component: 2250 - total flux cleaned = -0.00129475 Jy ! Component: 2300 - total flux cleaned = -0.00130417 Jy ! Component: 2350 - total flux cleaned = -0.00130419 Jy ! Component: 2400 - total flux cleaned = -0.00130422 Jy ! Component: 2450 - total flux cleaned = -0.0013073 Jy ! Component: 2500 - total flux cleaned = -0.00131034 Jy ! Component: 2550 - total flux cleaned = -0.00130734 Jy ! Component: 2600 - total flux cleaned = -0.00131035 Jy ! Component: 2650 - total flux cleaned = -0.00131037 Jy ! Component: 2700 - total flux cleaned = -0.00131037 Jy ! Component: 2750 - total flux cleaned = -0.00131037 Jy ! Component: 2800 - total flux cleaned = -0.00130747 Jy ! Component: 2850 - total flux cleaned = -0.00130169 Jy ! Component: 2900 - total flux cleaned = -0.00129594 Jy ! Component: 2950 - total flux cleaned = -0.00130168 Jy ! Component: 3000 - total flux cleaned = -0.00129599 Jy ! Component: 3050 - total flux cleaned = -0.00129318 Jy ! Component: 3100 - total flux cleaned = -0.001296 Jy ! Component: 3150 - total flux cleaned = -0.0012932 Jy ! Component: 3200 - total flux cleaned = -0.00129322 Jy ! Component: 3250 - total flux cleaned = -0.00129322 Jy ! Component: 3300 - total flux cleaned = -0.00129048 Jy ! Component: 3350 - total flux cleaned = -0.00128776 Jy ! Component: 3400 - total flux cleaned = -0.00128505 Jy ! Component: 3450 - total flux cleaned = -0.00129316 Jy ! Component: 3500 - total flux cleaned = -0.00130661 Jy ! Component: 3550 - total flux cleaned = -0.00129858 Jy ! Component: 3600 - total flux cleaned = -0.00130391 Jy ! Component: 3650 - total flux cleaned = -0.00130923 Jy ! Component: 3700 - total flux cleaned = -0.00131713 Jy ! Component: 3750 - total flux cleaned = -0.00131187 Jy ! Component: 3800 - total flux cleaned = -0.00131188 Jy ! Component: 3850 - total flux cleaned = -0.0013197 Jy ! Component: 3900 - total flux cleaned = -0.00132749 Jy ! Component: 3950 - total flux cleaned = -0.00133266 Jy ! Component: 4000 - total flux cleaned = -0.0013404 Jy ! Component: 4050 - total flux cleaned = -0.00133781 Jy ! Total flux subtracted in 4096 components = -0.00134552 Jy ! Clean residual min=-0.000150 max=0.000176 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0242961 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 292 components and 0.0242961 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1904-1132_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 3.474 at 14.84 degrees (North through East) ! Clean map min=-0.00039135 max=0.023327 Jy/beam ! Writing clean map to FITS file: .//J1904-1132_X_map.fits wmodel .//J1904-1132_X_map.mod ! Writing 292 model components to file: .//J1904-1132_X_map.mod wobs .//J1904-1132_X_uvs.fits ! Writing UV FITS file: .//J1904-1132_X_uvs.fits wwins .//J1904-1132_X_map.win ! wwins: Wrote 2 windows to .//J1904-1132_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0233273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.3855e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563996 0.563996 1.12799 2.25598 4.51197 9.02394 18.0479 36.0957 72.1915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 531.918 quit ! Quitting program ! Log file .//J1904-1132_X_dfm.log closed on Sun Oct 21 00:04:22 2018