! Started logfile: /image_prod/ug002_uva//J1105+0202_X_dfm.log on Wed Mar 4 23:53:18 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1105+0202_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1105+0202_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J1105+0202 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 31860 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1105+0202_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007449Jy sigma=8.954225 ! Fit after self-cal, rms=0.887655Jy sigma=7.877716 ! 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=0.7741 mas, bmaj=3.458 mas, bpa=-18.89 degrees ! Estimated noise=0.986469 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 = 0.0799465 Jy ! Component: 100 - total flux cleaned = 0.103801 Jy ! Total flux subtracted in 100 components = 0.103801 Jy ! Clean residual min=-0.007395 max=0.010944 Jy/beam ! Clean residual mean=-0.000003 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.103801 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.103801 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075119Jy sigma=0.583898 ! Fit after self-cal, rms=0.074975Jy sigma=0.582887 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132596 Jy ! Component: 100 - total flux cleaned = 0.0221635 Jy ! Total flux subtracted in 100 components = 0.0221635 Jy ! Clean residual min=-0.006280 max=0.006677 Jy/beam ! Clean residual mean=-0.000001 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.125965 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.125965 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070686Jy sigma=0.535949 ! Fit after self-cal, rms=0.070652Jy sigma=0.535539 ! Inverting map ! Added new window around map position (-1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0078651 Jy ! Component: 100 - total flux cleaned = 0.0135008 Jy ! Total flux subtracted in 100 components = 0.0135008 Jy ! Clean residual min=-0.005886 max=0.005390 Jy/beam ! Clean residual mean=-0.000000 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.139465 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.139465 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069103Jy sigma=0.518879 ! Fit after self-cal, rms=0.069042Jy sigma=0.518257 ! 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=1.015 mas, bmaj=3.59 mas, bpa=-17.76 degrees ! Estimated noise=0.457494 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 = 0.0077895 Jy ! Component: 100 - total flux cleaned = 0.0123285 Jy ! Component: 150 - total flux cleaned = 0.0136158 Jy ! Component: 200 - total flux cleaned = 0.0140036 Jy ! Total flux subtracted in 200 components = 0.0140036 Jy ! Clean residual min=-0.004582 max=0.004463 Jy/beam ! Clean residual mean=0.000000 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.153469 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.153469 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068136Jy sigma=0.508090 ! Fit after self-cal, rms=0.068102Jy sigma=0.507664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 3.59 at -17.76 degrees (North through East) ! Clean map min=-0.0041276 max=0.10984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.09 KP 1.07 ! LA 1.00 MK 1.05 NL 1.06 OV 0.95 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.04 KP 1.07 ! LA 1.01 MK 1.05 NL 1.08 OV 0.94 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.06 KP 1.05 ! LA 1.02 MK 1.05 NL 1.07 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.03 KP 1.07 ! LA 1.00 MK 1.06 NL 1.08 OV 0.94 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.03 KP 1.08 ! LA 0.97 MK 1.06 NL 1.10 OV 0.93 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.03 KP 1.07 ! LA 1.01 MK 1.06 NL 1.09 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.03 KP 1.08 ! LA 1.01 MK 1.04 NL 1.06 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.04 KP 1.09 ! LA 0.99 MK 1.00 NL 1.10 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.01 KP 1.05 ! LA 1.01 MK 0.98 NL 1.08 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.03 KP 1.07 ! LA 0.99 MK 1.01 NL 1.08 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.04 KP 1.11 ! LA 1.02 MK 1.02 NL 1.03 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.03 KP 1.02 ! LA 1.04 MK 1.00 NL 1.06 OV 0.92 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.068102Jy sigma=0.507664 ! Fit after self-cal, rms=0.065086Jy sigma=0.498079 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=3.509 mas, bpa=-17.59 degrees ! Estimated noise=0.454719 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 = -0.000382253 Jy ! Component: 100 - total flux cleaned = -0.000455207 Jy ! Component: 150 - total flux cleaned = -0.000454854 Jy ! Component: 200 - total flux cleaned = -0.000653073 Jy ! Total flux subtracted in 200 components = -0.000653073 Jy ! Clean residual min=-0.002978 max=0.002713 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.152816 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.152816 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064916Jy sigma=0.496777 ! Fit after self-cal, rms=0.064917Jy sigma=0.496551 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064917Jy sigma=0.496551 ! Fit after self-cal, rms=0.067327Jy sigma=0.488064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.535 mas, bpa=-17.73 degrees ! Estimated noise=0.455176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111444 Jy ! Component: 100 - total flux cleaned = 8.66813e-05 Jy ! Component: 150 - total flux cleaned = 3.88708e-05 Jy ! Component: 200 - total flux cleaned = 9.60889e-05 Jy ! Total flux subtracted in 200 components = 9.60889e-05 Jy ! Clean residual min=-0.001313 max=0.001749 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.152912 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.152912 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067298Jy sigma=0.487760 ! Fit after self-cal, rms=0.067374Jy sigma=0.487614 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 (-5.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165237 Jy ! Component: 100 - total flux cleaned = 0.00190522 Jy ! Component: 150 - total flux cleaned = 0.00190705 Jy ! Component: 200 - total flux cleaned = 0.00201247 Jy ! Total flux subtracted in 200 components = 0.00201247 Jy ! Clean residual min=-0.001029 max=0.000973 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.154924 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.154925 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067332Jy sigma=0.487157 ! Fit after self-cal, rms=0.067326Jy sigma=0.487111 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067326Jy sigma=0.487111 ! Fit after self-cal, rms=0.067195Jy sigma=0.487028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.53 mas, bpa=-17.74 degrees ! Estimated noise=0.454187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272739 Jy ! Component: 100 - total flux cleaned = 0.00045356 Jy ! Component: 150 - total flux cleaned = 0.000568215 Jy ! Component: 200 - total flux cleaned = 0.000670335 Jy ! Total flux subtracted in 200 components = 0.000670335 Jy ! Clean residual min=-0.000954 max=0.000875 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.155595 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.155595 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067181Jy sigma=0.486886 ! Fit after self-cal, rms=0.067181Jy sigma=0.486877 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 = 0.000226168 Jy ! Component: 100 - total flux cleaned = 0.000334288 Jy ! Component: 150 - total flux cleaned = 0.000391807 Jy ! Component: 200 - total flux cleaned = 0.00045849 Jy ! Total flux subtracted in 200 components = 0.00045849 Jy ! Clean residual min=-0.000940 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.156053 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.156053 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067174Jy sigma=0.486823 ! Fit after self-cal, rms=0.067173Jy sigma=0.486822 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067173Jy sigma=0.486822 ! Fit after self-cal, rms=0.067018Jy sigma=0.486797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=3.726 mas, bpa=-9.683 degrees ! Estimated noise=0.523211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267925 Jy ! Component: 100 - total flux cleaned = 0.000351855 Jy ! Component: 150 - total flux cleaned = 0.000399275 Jy ! Component: 200 - total flux cleaned = 0.000429574 Jy ! Total flux subtracted in 200 components = 0.000429574 Jy ! Clean residual min=-0.000900 max=0.000872 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.156483 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.156483 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067013Jy sigma=0.486767 ! Fit after self-cal, rms=0.067012Jy sigma=0.486762 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 = 0.000137997 Jy ! Component: 100 - total flux cleaned = 0.000157154 Jy ! Component: 150 - total flux cleaned = 0.00018237 Jy ! Component: 200 - total flux cleaned = 0.000205665 Jy ! Total flux subtracted in 200 components = 0.000205665 Jy ! Clean residual min=-0.000891 max=0.000887 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.156689 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 0.156689 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067010Jy sigma=0.486751 ! Fit after self-cal, rms=0.067009Jy sigma=0.486749 ! 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=1.029 mas, bmaj=3.525 mas, bpa=-17.76 degrees ! Estimated noise=0.453712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 3.525 at -17.76 degrees (North through East) ! Clean map min=-0.00087354 max=0.10942 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=0.7846 mas, bmaj=3.371 mas, bpa=-19.02 degrees ! Estimated noise=0.988805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0797657 Jy ! Component: 100 - total flux cleaned = 0.104609 Jy ! Component: 150 - total flux cleaned = 0.118376 Jy ! Component: 200 - total flux cleaned = 0.127215 Jy ! Total flux subtracted in 200 components = 0.127215 Jy ! Clean residual min=-0.002908 max=0.004788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.127215 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 0.127215 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.525 mas, bpa=-17.76 degrees ! Estimated noise=0.453712 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 = 0.0100975 Jy ! Component: 100 - total flux cleaned = 0.0158041 Jy ! Component: 150 - total flux cleaned = 0.0194842 Jy ! Component: 200 - total flux cleaned = 0.02209 Jy ! Total flux subtracted in 200 components = 0.02209 Jy ! Clean residual min=-0.001412 max=0.001772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.149305 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.149305 Jy ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205169 Jy ! Component: 100 - total flux cleaned = 0.0036177 Jy ! Component: 150 - total flux cleaned = 0.00484161 Jy ! Component: 200 - total flux cleaned = 0.00582246 Jy ! Total flux subtracted in 200 components = 0.00582246 Jy ! Clean residual min=-0.001013 max=0.000959 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.155127 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.155127 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=2.298 mas, bmaj=3.726 mas, bpa=-9.683 degrees ! Estimated noise=0.523211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926226 Jy ! Component: 100 - total flux cleaned = 0.00127242 Jy ! Component: 150 - total flux cleaned = 0.00142453 Jy ! Component: 200 - total flux cleaned = 0.00154024 Jy ! Total flux subtracted in 200 components = 0.00154024 Jy ! Clean residual min=-0.000936 max=0.000875 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.156667 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 = 0.000141162 Jy ! Component: 100 - total flux cleaned = 0.000190062 Jy ! Component: 150 - total flux cleaned = 0.00022084 Jy ! Component: 200 - total flux cleaned = 0.000292981 Jy ! Total flux subtracted in 200 components = 0.000292981 Jy ! Clean residual min=-0.000912 max=0.000859 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.15696 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 113 components and 0.15696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.525 mas, bpa=-17.76 degrees ! Estimated noise=0.453712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274855 Jy ! Component: 100 - total flux cleaned = -0.000115529 Jy ! Component: 150 - total flux cleaned = -1.42936e-05 Jy ! Component: 200 - total flux cleaned = 2.29184e-05 Jy ! Total flux subtracted in 200 components = 2.29184e-05 Jy ! Clean residual min=-0.000918 max=0.000867 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.156983 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.156983 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067013Jy sigma=0.486770 ! Fit after self-cal, rms=0.067003Jy sigma=0.486730 wmodel J1105+0202_X_map.mod ! Writing 131 model components to file: J1105+0202_X_map.mod wobs J1105+0202_X_uvs.fits ! Writing UV FITS file: J1105+0202_X_uvs.fits wwins J1105+0202_X_map.win ! wwins: Wrote 4 windows to J1105+0202_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 = -0.000101875 Jy ! Component: 100 - total flux cleaned = -0.000132326 Jy ! Component: 150 - total flux cleaned = -0.00013248 Jy ! Component: 200 - total flux cleaned = -0.000146405 Jy ! Component: 250 - total flux cleaned = -0.000146476 Jy ! Component: 300 - total flux cleaned = -0.000172486 Jy ! Component: 350 - total flux cleaned = -0.000159779 Jy ! Component: 400 - total flux cleaned = -0.000159633 Jy ! Component: 450 - total flux cleaned = -0.000184316 Jy ! Component: 500 - total flux cleaned = -0.0001962 Jy ! Component: 550 - total flux cleaned = -0.000196161 Jy ! Component: 600 - total flux cleaned = -0.000207726 Jy ! Component: 650 - total flux cleaned = -0.000196129 Jy ! Component: 700 - total flux cleaned = -0.000241267 Jy ! Component: 750 - total flux cleaned = -0.000252168 Jy ! Component: 800 - total flux cleaned = -0.000252027 Jy ! Component: 850 - total flux cleaned = -0.000262866 Jy ! Component: 900 - total flux cleaned = -0.000284414 Jy ! Component: 950 - total flux cleaned = -0.000294848 Jy ! Component: 1000 - total flux cleaned = -0.00025278 Jy ! Component: 1050 - total flux cleaned = -0.000273751 Jy ! Component: 1100 - total flux cleaned = -0.000273838 Jy ! Component: 1150 - total flux cleaned = -0.000294292 Jy ! Component: 1200 - total flux cleaned = -0.00026412 Jy ! Component: 1250 - total flux cleaned = -0.000254315 Jy ! Component: 1300 - total flux cleaned = -0.000303428 Jy ! Component: 1350 - total flux cleaned = -0.000274222 Jy ! Component: 1400 - total flux cleaned = -0.00033224 Jy ! Component: 1450 - total flux cleaned = -0.000322721 Jy ! Component: 1500 - total flux cleaned = -0.0003038 Jy ! Component: 1550 - total flux cleaned = -0.000331992 Jy ! Component: 1600 - total flux cleaned = -0.000378434 Jy ! Component: 1650 - total flux cleaned = -0.00036912 Jy ! Component: 1700 - total flux cleaned = -0.000405647 Jy ! Component: 1750 - total flux cleaned = -0.000405687 Jy ! Component: 1800 - total flux cleaned = -0.000423662 Jy ! Component: 1850 - total flux cleaned = -0.000396984 Jy ! Component: 1900 - total flux cleaned = -0.000414687 Jy ! Component: 1950 - total flux cleaned = -0.000388337 Jy ! Component: 2000 - total flux cleaned = -0.000388316 Jy ! Component: 2050 - total flux cleaned = -0.000388428 Jy ! Component: 2100 - total flux cleaned = -0.000422696 Jy ! Component: 2150 - total flux cleaned = -0.000388518 Jy ! Component: 2200 - total flux cleaned = -0.000405409 Jy ! Component: 2250 - total flux cleaned = -0.000396936 Jy ! Component: 2300 - total flux cleaned = -0.000388528 Jy ! Component: 2350 - total flux cleaned = -0.000355338 Jy ! Component: 2400 - total flux cleaned = -0.000380095 Jy ! Component: 2450 - total flux cleaned = -0.000355614 Jy ! Component: 2500 - total flux cleaned = -0.000379929 Jy ! Component: 2550 - total flux cleaned = -0.000347642 Jy ! Component: 2600 - total flux cleaned = -0.000347737 Jy ! Component: 2650 - total flux cleaned = -0.000363652 Jy ! Component: 2700 - total flux cleaned = -0.000331902 Jy ! Component: 2750 - total flux cleaned = -0.000339649 Jy ! Component: 2800 - total flux cleaned = -0.000347456 Jy ! Component: 2850 - total flux cleaned = -0.000355203 Jy ! Component: 2900 - total flux cleaned = -0.000339762 Jy ! Component: 2950 - total flux cleaned = -0.000378101 Jy ! Component: 3000 - total flux cleaned = -0.000347515 Jy ! Component: 3050 - total flux cleaned = -0.00033999 Jy ! Component: 3100 - total flux cleaned = -0.000392857 Jy ! Component: 3150 - total flux cleaned = -0.000355316 Jy ! Component: 3200 - total flux cleaned = -0.00036276 Jy ! Component: 3250 - total flux cleaned = -0.000385088 Jy ! Component: 3300 - total flux cleaned = -0.000392458 Jy ! Component: 3350 - total flux cleaned = -0.000392454 Jy ! Component: 3400 - total flux cleaned = -0.000450891 Jy ! Component: 3450 - total flux cleaned = -0.000392776 Jy ! Component: 3500 - total flux cleaned = -0.000421625 Jy ! Component: 3550 - total flux cleaned = -0.000421547 Jy ! Component: 3600 - total flux cleaned = -0.000442911 Jy ! Component: 3650 - total flux cleaned = -0.000435798 Jy ! Component: 3700 - total flux cleaned = -0.000421524 Jy ! Component: 3750 - total flux cleaned = -0.000435668 Jy ! Component: 3800 - total flux cleaned = -0.000421629 Jy ! Component: 3850 - total flux cleaned = -0.000435611 Jy ! Component: 3900 - total flux cleaned = -0.000421724 Jy ! Component: 3950 - total flux cleaned = -0.000414805 Jy ! Component: 4000 - total flux cleaned = -0.000387295 Jy ! Component: 4050 - total flux cleaned = -0.000387337 Jy ! Total flux subtracted in 4096 components = -0.000387344 Jy ! Clean residual min=-0.000536 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.156596 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 398 components and 0.156596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1105+0202_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 3.525 at -17.76 degrees (North through East) ! Clean map min=-0.00082801 max=0.10989 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1105+0202_X_map.fits wmodel /image_prod/ug002_uva//J1105+0202_X_map.mod ! Writing 398 model components to file: /image_prod/ug002_uva//J1105+0202_X_map.mod wobs /image_prod/ug002_uva//J1105+0202_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1105+0202_X_uvs.fits wwins /image_prod/ug002_uva//J1105+0202_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1105+0202_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329635 0.329635 0.65927 1.31854 2.63708 5.27416 10.5483 21.0966 42.1933 84.3866 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 910.097 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1105+0202_X_dfm.log closed on Wed Mar 4 23:53:23 2020