! Started logfile: .//J0404-0416_X_dfm.log on Sun Jan 19 23:55:55 2020 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 .//J0404-0416_X_uvm.fits ! Reading UV FITS file: .//J0404-0416_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.957324 visibilities/baseline/integration-bin. ! Found source: J0404-0416 ! ! 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 67 lines of history. ! ! Reading 6640 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 J0404-0416_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 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000115Jy sigma=18.599598 ! Fit after self-cal, rms=0.970507Jy sigma=18.085526 ! 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=0.813 mas, bmaj=2.084 mas, bpa=-3.735 degrees ! Estimated noise=0.665151 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 = 0.0222276 Jy ! Component: 100 - total flux cleaned = 0.0271758 Jy ! Total flux subtracted in 100 components = 0.0271758 Jy ! Clean residual min=-0.002414 max=0.002635 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0271758 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0271758 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=0.042232Jy sigma=0.693572 ! Fit after self-cal, rms=0.040825Jy sigma=0.665754 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296372 Jy ! Component: 100 - total flux cleaned = 0.00430026 Jy ! Total flux subtracted in 100 components = 0.00430026 Jy ! Clean residual min=-0.002497 max=0.002451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0314761 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0314761 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=0.040465Jy sigma=0.660570 ! Fit after self-cal, rms=0.040461Jy sigma=0.660536 ! 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=0.9723 mas, bmaj=2.345 mas, bpa=-4.386 degrees ! Estimated noise=0.475032 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 = 0.00131189 Jy ! Component: 100 - total flux cleaned = 0.00181428 Jy ! Component: 150 - total flux cleaned = 0.00192729 Jy ! Component: 200 - total flux cleaned = 0.00200178 Jy ! Total flux subtracted in 200 components = 0.00200178 Jy ! Clean residual min=-0.001861 max=0.001896 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0334778 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0334778 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=0.040389Jy sigma=0.660055 ! Fit after self-cal, rms=0.040388Jy sigma=0.660032 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9723 x 2.345 at -4.386 degrees (North through East) ! Clean map min=-0.00179 max=0.031525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.21 NL 0.96 ! OV 1.10 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.06 KP 1.17 LA 1.01 ! MK 1.03 NL 0.76 OV 1.19 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.26 NL 0.78 ! OV 1.00 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.17 KP 1.04 LA 0.98 ! MK 1.08 NL 0.98 OV 1.16 PT 0.84 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.82 HN 1.22 NL 0.77 ! OV 1.03 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.84 KP 1.12 LA 0.93 ! MK 0.75 NL 1.04 OV 1.22 PT 1.13 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.72 HN 1.14 NL 0.87 ! OV 1.07 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.98 KP 1.00 LA 1.09 ! MK 1.13 NL 1.00 OV 1.22 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.81 HN 1.35 NL 0.78 ! OV 0.99 PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.99 KP 1.09 LA 1.04 ! MK 1.02 NL 0.97 OV 1.02 PT 1.06 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.73 HN 1.13 NL 0.76 ! OV 1.08 PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.10 KP 1.09 LA 1.03 ! MK 1.02 NL 0.91 OV 1.21 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.07 NL 0.83 ! OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 1.25 KP 1.00 LA 1.11 ! MK 1.12 NL 1.01 OV 1.10 PT 0.90 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.71 HN 1.21 NL 0.81 ! OV 1.11 PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.07 KP 1.18 LA 1.02 ! MK 0.90 NL 1.03 OV 1.19 PT 1.09 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.040388Jy sigma=0.660032 ! Fit after self-cal, rms=0.041093Jy sigma=0.650756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=2.339 mas, bpa=-4.325 degrees ! Estimated noise=0.476939 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 (-9.6, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102303 Jy ! Component: 100 - total flux cleaned = 0.00114877 Jy ! Component: 150 - total flux cleaned = 0.00132719 Jy ! Component: 200 - total flux cleaned = 0.0013823 Jy ! Total flux subtracted in 200 components = 0.0013823 Jy ! Clean residual min=-0.001184 max=0.001253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0348601 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.0348601 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=0.041042Jy sigma=0.649655 ! Fit after self-cal, rms=0.041164Jy sigma=0.648467 ! 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=0.041164Jy sigma=0.648467 ! Fit after self-cal, rms=0.041479Jy sigma=0.648294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9772 mas, bmaj=2.336 mas, bpa=-4.391 degrees ! Estimated noise=0.476336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050381 Jy ! Component: 100 - total flux cleaned = 0.000583533 Jy ! Component: 150 - total flux cleaned = 0.000616279 Jy ! Component: 200 - total flux cleaned = 0.000684241 Jy ! Total flux subtracted in 200 components = 0.000684241 Jy ! Clean residual min=-0.001213 max=0.001221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0355444 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0355444 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=0.041464Jy sigma=0.647922 ! Fit after self-cal, rms=0.041492Jy sigma=0.647862 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 = 0.000202166 Jy ! Component: 100 - total flux cleaned = 0.000254514 Jy ! Component: 150 - total flux cleaned = 0.000290265 Jy ! Component: 200 - total flux cleaned = 0.00027936 Jy ! Total flux subtracted in 200 components = 0.00027936 Jy ! Clean residual min=-0.001223 max=0.001214 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0358238 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0358238 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=0.041486Jy sigma=0.647704 ! Fit after self-cal, rms=0.041486Jy sigma=0.647694 ! 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=0.041486Jy sigma=0.647694 ! Fit after self-cal, rms=0.041647Jy sigma=0.647653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.976 mas, bmaj=2.336 mas, bpa=-4.506 degrees ! Estimated noise=0.477224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235203 Jy ! Component: 100 - total flux cleaned = 0.00030677 Jy ! Component: 150 - total flux cleaned = 0.000329013 Jy ! Component: 200 - total flux cleaned = 0.000349488 Jy ! Total flux subtracted in 200 components = 0.000349488 Jy ! Clean residual min=-0.001199 max=0.001202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0361732 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0361732 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=0.041640Jy sigma=0.647532 ! Fit after self-cal, rms=0.041648Jy sigma=0.647521 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 (6.8, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763332 Jy ! Component: 100 - total flux cleaned = 0.000682908 Jy ! Component: 150 - total flux cleaned = 0.000712509 Jy ! Component: 200 - total flux cleaned = 0.000753533 Jy ! Total flux subtracted in 200 components = 0.000753533 Jy ! Clean residual min=-0.001147 max=0.001115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0369268 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0369268 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=0.041623Jy sigma=0.647015 ! Fit after self-cal, rms=0.041623Jy sigma=0.646914 ! 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=0.041623Jy sigma=0.646914 ! Fit after self-cal, rms=0.041641Jy sigma=0.646853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=3.673 mas, bpa=-12.19 degrees ! Estimated noise=0.599767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297014 Jy ! Component: 100 - total flux cleaned = 0.000404841 Jy ! Component: 150 - total flux cleaned = 0.000396594 Jy ! Component: 200 - total flux cleaned = 0.000396654 Jy ! Total flux subtracted in 200 components = 0.000396654 Jy ! Clean residual min=-0.001348 max=0.001179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0373234 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0373234 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=0.041635Jy sigma=0.646716 ! Fit after self-cal, rms=0.041631Jy sigma=0.646692 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 = 0.000116007 Jy ! Component: 100 - total flux cleaned = 0.000107322 Jy ! Component: 150 - total flux cleaned = 9.12414e-05 Jy ! Component: 200 - total flux cleaned = 9.11802e-05 Jy ! Total flux subtracted in 200 components = 9.11802e-05 Jy ! Clean residual min=-0.001358 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0374146 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0374146 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=0.041628Jy sigma=0.646635 ! Fit after self-cal, rms=0.041626Jy sigma=0.646630 ! 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=0.9754 mas, bmaj=2.338 mas, bpa=-4.607 degrees ! Estimated noise=0.477757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9754 x 2.338 at -4.607 degrees (North through East) ! Clean map min=-0.001039 max=0.031652 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=0.8098 mas, bmaj=2.082 mas, bpa=-3.904 degrees ! Estimated noise=0.671729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239049 Jy ! Component: 100 - total flux cleaned = 0.0292701 Jy ! Component: 150 - total flux cleaned = 0.031374 Jy ! Component: 200 - total flux cleaned = 0.0327097 Jy ! Total flux subtracted in 200 components = 0.0327097 Jy ! Clean residual min=-0.001839 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0327097 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0327097 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9754 mas, bmaj=2.338 mas, bpa=-4.607 degrees ! Estimated noise=0.477757 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 = 0.00188767 Jy ! Component: 100 - total flux cleaned = 0.00285443 Jy ! Component: 150 - total flux cleaned = 0.00347575 Jy ! Component: 200 - total flux cleaned = 0.00375806 Jy ! Total flux subtracted in 200 components = 0.00375806 Jy ! Clean residual min=-0.001327 max=0.001129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0364678 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0364678 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=2.033 mas, bmaj=3.673 mas, bpa=-12.19 degrees ! Estimated noise=0.599767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633241 Jy ! Component: 100 - total flux cleaned = 0.000678115 Jy ! Component: 150 - total flux cleaned = 0.000715158 Jy ! Component: 200 - total flux cleaned = 0.000714973 Jy ! Total flux subtracted in 200 components = 0.000714973 Jy ! Clean residual min=-0.001403 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0371828 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 = 1.34823e-05 Jy ! Component: 100 - total flux cleaned = -1.2146e-05 Jy ! Component: 150 - total flux cleaned = -2.32196e-05 Jy ! Component: 200 - total flux cleaned = -3.40649e-05 Jy ! Total flux subtracted in 200 components = -3.40649e-05 Jy ! Clean residual min=-0.001395 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0371487 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.0371487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9754 mas, bmaj=2.338 mas, bpa=-4.607 degrees ! Estimated noise=0.477757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.98516e-05 Jy ! Component: 100 - total flux cleaned = -0.000165616 Jy ! Component: 150 - total flux cleaned = -0.000223019 Jy ! Component: 200 - total flux cleaned = -0.000222862 Jy ! Total flux subtracted in 200 components = -0.000222862 Jy ! Clean residual min=-0.001122 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0369259 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.0369259 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=0.041632Jy sigma=0.646909 ! Fit after self-cal, rms=0.041626Jy sigma=0.646851 wmodel J0404-0416_X_map.mod ! Writing 85 model components to file: J0404-0416_X_map.mod wobs J0404-0416_X_uvs.fits ! Writing UV FITS file: J0404-0416_X_uvs.fits wwins J0404-0416_X_map.win ! wwins: Wrote 3 windows to J0404-0416_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 = -0.000219446 Jy ! Component: 100 - total flux cleaned = -0.00043469 Jy ! Component: 150 - total flux cleaned = -0.00065467 Jy ! Component: 200 - total flux cleaned = -0.000768036 Jy ! Component: 250 - total flux cleaned = -0.000815277 Jy ! Component: 300 - total flux cleaned = -0.000891435 Jy ! Component: 350 - total flux cleaned = -0.000920811 Jy ! Component: 400 - total flux cleaned = -0.000978896 Jy ! Component: 450 - total flux cleaned = -0.00103555 Jy ! Component: 500 - total flux cleaned = -0.00111824 Jy ! Component: 550 - total flux cleaned = -0.00111802 Jy ! Component: 600 - total flux cleaned = -0.00110479 Jy ! Component: 650 - total flux cleaned = -0.00114374 Jy ! Component: 700 - total flux cleaned = -0.00116932 Jy ! Component: 750 - total flux cleaned = -0.00116926 Jy ! Component: 800 - total flux cleaned = -0.00118137 Jy ! Component: 850 - total flux cleaned = -0.00116961 Jy ! Component: 900 - total flux cleaned = -0.00119325 Jy ! Component: 950 - total flux cleaned = -0.00120472 Jy ! Component: 1000 - total flux cleaned = -0.00122759 Jy ! Component: 1050 - total flux cleaned = -0.00125021 Jy ! Component: 1100 - total flux cleaned = -0.00125004 Jy ! Component: 1150 - total flux cleaned = -0.00123909 Jy ! Component: 1200 - total flux cleaned = -0.00123908 Jy ! Component: 1250 - total flux cleaned = -0.00124973 Jy ! Component: 1300 - total flux cleaned = -0.00124972 Jy ! Component: 1350 - total flux cleaned = -0.00126 Jy ! Component: 1400 - total flux cleaned = -0.0012497 Jy ! Component: 1450 - total flux cleaned = -0.00122945 Jy ! Component: 1500 - total flux cleaned = -0.00118964 Jy ! Component: 1550 - total flux cleaned = -0.00118012 Jy ! Component: 1600 - total flux cleaned = -0.00119959 Jy ! Component: 1650 - total flux cleaned = -0.00118027 Jy ! Component: 1700 - total flux cleaned = -0.0011898 Jy ! Component: 1750 - total flux cleaned = -0.00118035 Jy ! Component: 1800 - total flux cleaned = -0.00116184 Jy ! Component: 1850 - total flux cleaned = -0.00117106 Jy ! Component: 1900 - total flux cleaned = -0.00115284 Jy ! Component: 1950 - total flux cleaned = -0.00115285 Jy ! Component: 2000 - total flux cleaned = -0.00113507 Jy ! Component: 2050 - total flux cleaned = -0.00114385 Jy ! Component: 2100 - total flux cleaned = -0.00113514 Jy ! Component: 2150 - total flux cleaned = -0.00115236 Jy ! Component: 2200 - total flux cleaned = -0.00111804 Jy ! Component: 2250 - total flux cleaned = -0.00114363 Jy ! Component: 2300 - total flux cleaned = -0.00114363 Jy ! Component: 2350 - total flux cleaned = -0.00116875 Jy ! Component: 2400 - total flux cleaned = -0.00119354 Jy ! Component: 2450 - total flux cleaned = -0.00116889 Jy ! Component: 2500 - total flux cleaned = -0.00120967 Jy ! Component: 2550 - total flux cleaned = -0.00123388 Jy ! Component: 2600 - total flux cleaned = -0.00120978 Jy ! Component: 2650 - total flux cleaned = -0.00122578 Jy ! Component: 2700 - total flux cleaned = -0.00123371 Jy ! Component: 2750 - total flux cleaned = -0.00121802 Jy ! Component: 2800 - total flux cleaned = -0.00124141 Jy ! Component: 2850 - total flux cleaned = -0.00124913 Jy ! Component: 2900 - total flux cleaned = -0.0012491 Jy ! Component: 2950 - total flux cleaned = -0.00125669 Jy ! Component: 3000 - total flux cleaned = -0.0012567 Jy ! Component: 3050 - total flux cleaned = -0.00126424 Jy ! Component: 3100 - total flux cleaned = -0.00128669 Jy ! Component: 3150 - total flux cleaned = -0.00130156 Jy ! Component: 3200 - total flux cleaned = -0.00132372 Jy ! Component: 3250 - total flux cleaned = -0.00132372 Jy ! Component: 3300 - total flux cleaned = -0.0013384 Jy ! Component: 3350 - total flux cleaned = -0.00135298 Jy ! Component: 3400 - total flux cleaned = -0.00136744 Jy ! Component: 3450 - total flux cleaned = -0.00141769 Jy ! Component: 3500 - total flux cleaned = -0.00141047 Jy ! Component: 3550 - total flux cleaned = -0.00143175 Jy ! Component: 3600 - total flux cleaned = -0.00147416 Jy ! Component: 3650 - total flux cleaned = -0.0014741 Jy ! Component: 3700 - total flux cleaned = -0.00149499 Jy ! Component: 3750 - total flux cleaned = -0.00152278 Jy ! Component: 3800 - total flux cleaned = -0.00150895 Jy ! Component: 3850 - total flux cleaned = -0.00155713 Jy ! Component: 3900 - total flux cleaned = -0.00155024 Jy ! Component: 3950 - total flux cleaned = -0.00158426 Jy ! Component: 4000 - total flux cleaned = -0.00157068 Jy ! Component: 4050 - total flux cleaned = -0.00157746 Jy ! Total flux subtracted in 4096 components = -0.00159763 Jy ! Clean residual min=-0.000395 max=0.000453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0353282 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 340 components and 0.0353282 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0404-0416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9754 x 2.338 at -4.607 degrees (North through East) ! Clean map min=-0.00083967 max=0.031754 Jy/beam ! Writing clean map to FITS file: .//J0404-0416_X_map.fits wmodel .//J0404-0416_X_map.mod ! Writing 340 model components to file: .//J0404-0416_X_map.mod wobs .//J0404-0416_X_uvs.fits ! Writing UV FITS file: .//J0404-0416_X_uvs.fits wwins .//J0404-0416_X_map.win ! wwins: Wrote 4 windows to .//J0404-0416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0317536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01459 1.01459 2.02918 4.05836 8.11672 16.2334 32.4669 64.9338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.685 quit ! Quitting program ! Log file .//J0404-0416_X_dfm.log closed on Sun Jan 19 23:55:59 2020