! Started logfile: .//J0645-1224_C_dfm.log on Mon Jan 20 17:36:47 2020 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 .//J0645-1224_C_uva.fits ! Reading UV FITS file: .//J0645-1224_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J0645-1224 ! ! 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 76 lines of history. ! ! Reading 3528 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 J0645-1224_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002749Jy sigma=17.263590 ! Fit after self-cal, rms=0.952436Jy sigma=16.485886 ! 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=2.234 mas, bmaj=10.16 mas, bpa=-12.82 degrees ! Estimated noise=0.909196 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 = 0.0366093 Jy ! Component: 100 - total flux cleaned = 0.0446003 Jy ! Total flux subtracted in 100 components = 0.0446003 Jy ! Clean residual min=-0.002740 max=0.002817 Jy/beam ! Clean residual mean=0.000005 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0446004 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0446004 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=0.057871Jy sigma=0.678793 ! Fit after self-cal, rms=0.056955Jy sigma=0.662386 ! 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=2.792 mas, bmaj=9.959 mas, bpa=-12.68 degrees ! Estimated noise=0.736397 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 = 0.00358858 Jy ! Component: 100 - total flux cleaned = 0.00536746 Jy ! Component: 150 - total flux cleaned = 0.00646151 Jy ! Component: 200 - total flux cleaned = 0.00686377 Jy ! Total flux subtracted in 200 components = 0.00686377 Jy ! Clean residual min=-0.002192 max=0.002259 Jy/beam ! Clean residual mean=0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0514641 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 57 components and 0.0514641 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=0.056590Jy sigma=0.658699 ! Fit after self-cal, rms=0.056598Jy sigma=0.658564 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.792 x 9.959 at -12.68 degrees (North through East) ! Clean map min=-0.0022469 max=0.048353 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.88 ! LA 0.77 NL 1.00 OV 0.95 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.88 KP 1.18 ! LA 0.85 NL 0.92 OV 1.15 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.00 KP 1.08 ! LA 0.87 NL 1.04 OV 1.07 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.01 HN 0.90 KP 1.00 ! LA 0.76 NL 0.97 OV 1.15 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.00 KP 0.97 ! LA 1.00 NL 1.00 OV 1.13 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 0.96 ! LA 0.81 NL 1.09 OV 0.98 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 1.04 KP 1.05 ! LA 0.90 NL 1.00 OV 1.11 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.08 KP 1.03 ! LA 0.99 NL 0.96 OV 1.06 PT 0.98 ! ! ! Fit before self-cal, rms=0.056598Jy sigma=0.658564 ! Fit after self-cal, rms=0.052230Jy sigma=0.650344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.803 mas, bmaj=10.01 mas, bpa=-12.75 degrees ! Estimated noise=0.734242 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 = -0.000286632 Jy ! Component: 100 - total flux cleaned = -0.000345546 Jy ! Component: 150 - total flux cleaned = -0.000331295 Jy ! Component: 200 - total flux cleaned = -0.000318259 Jy ! Total flux subtracted in 200 components = -0.000318259 Jy ! Clean residual min=-0.001784 max=0.002040 Jy/beam ! Clean residual mean=0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0511459 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0511459 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=0.052218Jy sigma=0.650137 ! Fit after self-cal, rms=0.052185Jy sigma=0.649771 ! 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=0.052185Jy sigma=0.649771 ! Fit after self-cal, rms=0.052284Jy sigma=0.649733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.799 mas, bmaj=10.03 mas, bpa=-12.78 degrees ! Estimated noise=0.735634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119844 Jy ! Component: 100 - total flux cleaned = -0.000106367 Jy ! Component: 150 - total flux cleaned = -0.000106131 Jy ! Component: 200 - total flux cleaned = -0.000105879 Jy ! Total flux subtracted in 200 components = -0.000105879 Jy ! Clean residual min=-0.001760 max=0.002032 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.05104 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.05104 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=0.052276Jy sigma=0.649635 ! Fit after self-cal, rms=0.052275Jy sigma=0.649625 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 = -2.80203e-05 Jy ! Component: 100 - total flux cleaned = -2.77347e-05 Jy ! Component: 150 - total flux cleaned = -3.61496e-05 Jy ! Component: 200 - total flux cleaned = -4.39266e-05 Jy ! Total flux subtracted in 200 components = -4.39266e-05 Jy ! Clean residual min=-0.001753 max=0.002042 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0509961 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.0509961 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=0.052271Jy sigma=0.649577 ! Fit after self-cal, rms=0.052270Jy sigma=0.649573 ! 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=0.052270Jy sigma=0.649573 ! Fit after self-cal, rms=0.052616Jy sigma=0.649549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.793 mas, bmaj=10.05 mas, bpa=-12.8 degrees ! Estimated noise=0.738256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17177e-05 Jy ! Component: 100 - total flux cleaned = -8.21794e-06 Jy ! Component: 150 - total flux cleaned = -7.91601e-06 Jy ! Component: 200 - total flux cleaned = -1.57576e-05 Jy ! Total flux subtracted in 200 components = -1.57576e-05 Jy ! Clean residual min=-0.001768 max=0.002040 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0509803 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0509803 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=0.052611Jy sigma=0.649507 ! Fit after self-cal, rms=0.052612Jy sigma=0.649504 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 = 9.00924e-06 Jy ! Component: 100 - total flux cleaned = -6.01368e-06 Jy ! Component: 150 - total flux cleaned = -5.95253e-06 Jy ! Component: 200 - total flux cleaned = -1.26354e-05 Jy ! Total flux subtracted in 200 components = -1.26354e-05 Jy ! Clean residual min=-0.001756 max=0.002045 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0509677 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.0509677 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=0.052609Jy sigma=0.649478 ! Fit after self-cal, rms=0.052608Jy sigma=0.649476 ! 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=0.052608Jy sigma=0.649476 ! Fit after self-cal, rms=0.052936Jy sigma=0.649461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.178 mas, bmaj=9.706 mas, bpa=-14.02 degrees ! Estimated noise=0.813364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201087 Jy ! Component: 100 - total flux cleaned = -0.00021116 Jy ! Component: 150 - total flux cleaned = -0.000211203 Jy ! Component: 200 - total flux cleaned = -0.000225433 Jy ! Total flux subtracted in 200 components = -0.000225433 Jy ! Clean residual min=-0.001913 max=0.002314 Jy/beam ! Clean residual mean=0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0507422 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.0507422 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=0.052929Jy sigma=0.649480 ! Fit after self-cal, rms=0.052931Jy sigma=0.649477 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 = -2.79044e-05 Jy ! Component: 100 - total flux cleaned = -3.39401e-05 Jy ! Component: 150 - total flux cleaned = -4.48972e-05 Jy ! Component: 200 - total flux cleaned = -5.51207e-05 Jy ! Total flux subtracted in 200 components = -5.51207e-05 Jy ! Clean residual min=-0.001913 max=0.002297 Jy/beam ! Clean residual mean=0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0506871 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.0506871 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=0.052929Jy sigma=0.649497 ! Fit after self-cal, rms=0.052929Jy sigma=0.649493 ! 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=2.789 mas, bmaj=10.06 mas, bpa=-12.82 degrees ! Estimated noise=0.740863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.789 x 10.06 at -12.82 degrees (North through East) ! Clean map min=-0.0017574 max=0.04879 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=2.233 mas, bmaj=10.22 mas, bpa=-12.92 degrees ! Estimated noise=0.914746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037479 Jy ! Component: 100 - total flux cleaned = 0.0457163 Jy ! Component: 150 - total flux cleaned = 0.0483848 Jy ! Component: 200 - total flux cleaned = 0.0494843 Jy ! Total flux subtracted in 200 components = 0.0494843 Jy ! Clean residual min=-0.002613 max=0.002294 Jy/beam ! Clean residual mean=0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0494843 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0494843 Jy ! Inverting map and beam ! Estimated beam: bmin=2.789 mas, bmaj=10.06 mas, bpa=-12.82 degrees ! Estimated noise=0.740863 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 = 0.00149124 Jy ! Component: 100 - total flux cleaned = 0.00165281 Jy ! Component: 150 - total flux cleaned = 0.00171278 Jy ! Component: 200 - total flux cleaned = 0.00176111 Jy ! Total flux subtracted in 200 components = 0.00176111 Jy ! Clean residual min=-0.001926 max=0.002077 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0512454 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.0512454 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.178 mas, bmaj=9.706 mas, bpa=-14.02 degrees ! Estimated noise=0.813364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.62741e-06 Jy ! Component: 100 - total flux cleaned = -1.80912e-05 Jy ! Component: 150 - total flux cleaned = -3.31311e-05 Jy ! Component: 200 - total flux cleaned = -4.64005e-05 Jy ! Total flux subtracted in 200 components = -4.64005e-05 Jy ! Clean residual min=-0.001872 max=0.002392 Jy/beam ! Clean residual mean=0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.051199 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 = -1.16694e-05 Jy ! Component: 100 - total flux cleaned = -2.3023e-05 Jy ! Component: 150 - total flux cleaned = -4.27999e-05 Jy ! Component: 200 - total flux cleaned = -6.06723e-05 Jy ! Total flux subtracted in 200 components = -6.06723e-05 Jy ! Clean residual min=-0.001874 max=0.002383 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0511384 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 90 components and 0.0511384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.789 mas, bmaj=10.06 mas, bpa=-12.82 degrees ! Estimated noise=0.740863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.68473e-06 Jy ! Component: 100 - total flux cleaned = 1.89154e-05 Jy ! Component: 150 - total flux cleaned = 2.91309e-05 Jy ! Component: 200 - total flux cleaned = 2.92131e-05 Jy ! Total flux subtracted in 200 components = 2.92131e-05 Jy ! Clean residual min=-0.001792 max=0.002066 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0511676 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0511676 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=0.052934Jy sigma=0.649578 ! Fit after self-cal, rms=0.052935Jy sigma=0.649573 wmodel J0645-1224_C_map.mod ! Writing 102 model components to file: J0645-1224_C_map.mod wobs J0645-1224_C_uvs.fits ! Writing UV FITS file: J0645-1224_C_uvs.fits wwins J0645-1224_C_map.win ! wwins: Wrote 1 windows to J0645-1224_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 = 0.000313734 Jy ! Component: 100 - total flux cleaned = 0.000220481 Jy ! Component: 150 - total flux cleaned = 0.000135123 Jy ! Component: 200 - total flux cleaned = 5.59496e-05 Jy ! Component: 250 - total flux cleaned = 8.1404e-05 Jy ! Component: 300 - total flux cleaned = 8.18183e-05 Jy ! Component: 350 - total flux cleaned = 0.000151431 Jy ! Component: 400 - total flux cleaned = 0.000196104 Jy ! Component: 450 - total flux cleaned = 0.000303328 Jy ! Component: 500 - total flux cleaned = 0.000406414 Jy ! Component: 550 - total flux cleaned = 0.000507043 Jy ! Component: 600 - total flux cleaned = 0.000644425 Jy ! Component: 650 - total flux cleaned = 0.000797153 Jy ! Component: 700 - total flux cleaned = 0.000889613 Jy ! Component: 750 - total flux cleaned = 0.00101639 Jy ! Component: 800 - total flux cleaned = 0.00119324 Jy ! Component: 850 - total flux cleaned = 0.00126204 Jy ! Component: 900 - total flux cleaned = 0.00138007 Jy ! Component: 950 - total flux cleaned = 0.00144648 Jy ! Component: 1000 - total flux cleaned = 0.00156048 Jy ! Component: 1050 - total flux cleaned = 0.00167188 Jy ! Component: 1100 - total flux cleaned = 0.00176524 Jy ! Component: 1150 - total flux cleaned = 0.00185727 Jy ! Component: 1200 - total flux cleaned = 0.00196287 Jy ! Component: 1250 - total flux cleaned = 0.00202201 Jy ! Component: 1300 - total flux cleaned = 0.00210929 Jy ! Component: 1350 - total flux cleaned = 0.00213779 Jy ! Component: 1400 - total flux cleaned = 0.00213783 Jy ! Component: 1450 - total flux cleaned = 0.00217995 Jy ! Component: 1500 - total flux cleaned = 0.00224864 Jy ! Component: 1550 - total flux cleaned = 0.0022622 Jy ! Component: 1600 - total flux cleaned = 0.00227592 Jy ! Component: 1650 - total flux cleaned = 0.00236839 Jy ! Component: 1700 - total flux cleaned = 0.0023944 Jy ! Component: 1750 - total flux cleaned = 0.00245865 Jy ! Component: 1800 - total flux cleaned = 0.00247144 Jy ! Component: 1850 - total flux cleaned = 0.00248415 Jy ! Component: 1900 - total flux cleaned = 0.00249646 Jy ! Component: 1950 - total flux cleaned = 0.00257026 Jy ! Component: 2000 - total flux cleaned = 0.00257012 Jy ! Component: 2050 - total flux cleaned = 0.00263027 Jy ! Component: 2100 - total flux cleaned = 0.00266602 Jy ! Component: 2150 - total flux cleaned = 0.00267779 Jy ! Component: 2200 - total flux cleaned = 0.00271302 Jy ! Component: 2250 - total flux cleaned = 0.00274769 Jy ! Component: 2300 - total flux cleaned = 0.00278202 Jy ! Component: 2350 - total flux cleaned = 0.00278181 Jy ! Component: 2400 - total flux cleaned = 0.00279318 Jy ! Component: 2450 - total flux cleaned = 0.00282681 Jy ! Component: 2500 - total flux cleaned = 0.0028379 Jy ! Component: 2550 - total flux cleaned = 0.00283795 Jy ! Component: 2600 - total flux cleaned = 0.00285984 Jy ! Component: 2650 - total flux cleaned = 0.00287076 Jy ! Component: 2700 - total flux cleaned = 0.00290289 Jy ! Component: 2750 - total flux cleaned = 0.00287111 Jy ! Component: 2800 - total flux cleaned = 0.00287112 Jy ! Component: 2850 - total flux cleaned = 0.00285022 Jy ! Component: 2900 - total flux cleaned = 0.00286066 Jy ! Component: 2950 - total flux cleaned = 0.00286063 Jy ! Component: 3000 - total flux cleaned = 0.00289115 Jy ! Component: 3050 - total flux cleaned = 0.00288099 Jy ! Component: 3100 - total flux cleaned = 0.00292117 Jy ! Component: 3150 - total flux cleaned = 0.00294112 Jy ! Component: 3200 - total flux cleaned = 0.00298071 Jy ! Component: 3250 - total flux cleaned = 0.00299046 Jy ! Component: 3300 - total flux cleaned = 0.00300029 Jy ! Component: 3350 - total flux cleaned = 0.00303919 Jy ! Component: 3400 - total flux cleaned = 0.00304887 Jy ! Component: 3450 - total flux cleaned = 0.00306802 Jy ! Component: 3500 - total flux cleaned = 0.00308714 Jy ! Component: 3550 - total flux cleaned = 0.00310617 Jy ! Component: 3600 - total flux cleaned = 0.0031249 Jy ! Component: 3650 - total flux cleaned = 0.00313422 Jy ! Component: 3700 - total flux cleaned = 0.00315286 Jy ! Component: 3750 - total flux cleaned = 0.00320812 Jy ! Component: 3800 - total flux cleaned = 0.00324468 Jy ! Component: 3850 - total flux cleaned = 0.00324466 Jy ! Component: 3900 - total flux cleaned = 0.00329899 Jy ! Component: 3950 - total flux cleaned = 0.00330796 Jy ! Component: 4000 - total flux cleaned = 0.00330803 Jy ! Component: 4050 - total flux cleaned = 0.00333482 Jy ! Total flux subtracted in 4096 components = 0.00335261 Jy ! Clean residual min=-0.000647 max=0.000484 Jy/beam ! Clean residual mean=0.000004 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0545202 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 416 components and 0.0545202 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0645-1224_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.789 x 10.06 at -12.82 degrees (North through East) ! Clean map min=-0.0015571 max=0.04884 Jy/beam ! Writing clean map to FITS file: .//J0645-1224_C_map.fits wmodel .//J0645-1224_C_map.mod ! Writing 416 model components to file: .//J0645-1224_C_map.mod wobs .//J0645-1224_C_uvs.fits ! Writing UV FITS file: .//J0645-1224_C_uvs.fits wwins .//J0645-1224_C_map.win ! wwins: Wrote 2 windows to .//J0645-1224_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0488402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04533 1.04533 2.09066 4.18132 8.36264 16.7253 33.4506 66.9012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.99 quit ! Quitting program ! Log file .//J0645-1224_C_dfm.log closed on Mon Jan 20 17:36:50 2020