! Started logfile: .//J1330+2415_C_dfm.log on Mon Jan 20 18:07:55 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 .//J1330+2415_C_uva.fits ! Reading UV FITS file: .//J1330+2415_C_uva.fits ! AN table 1: 92 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.993789 visibilities/baseline/integration-bin. ! Found source: J1330+2415 ! ! 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 67 lines of history. ! ! Reading 15360 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 J1330+2415_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 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 94 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. ! ! Fit before self-cal, rms=1.001523Jy sigma=15.915646 ! Fit after self-cal, rms=0.977925Jy sigma=15.547234 ! 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=4.017 mas, bmaj=4.954 mas, bpa=1.166 degrees ! Estimated noise=0.830206 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 = 0.0180083 Jy ! Component: 100 - total flux cleaned = 0.0219456 Jy ! Total flux subtracted in 100 components = 0.0219456 Jy ! Clean residual min=-0.001943 max=0.002297 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0219456 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0219456 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=0.043882Jy sigma=0.643165 ! Fit after self-cal, rms=0.042192Jy sigma=0.615557 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033486 Jy ! Component: 100 - total flux cleaned = 0.00412604 Jy ! Total flux subtracted in 100 components = 0.00412604 Jy ! Clean residual min=-0.001743 max=0.002124 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0260716 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0260716 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=0.041960Jy sigma=0.612482 ! Fit after self-cal, rms=0.041950Jy sigma=0.612362 ! 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=4.536 mas, bmaj=5.789 mas, bpa=-10.05 degrees ! Estimated noise=0.373255 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 = 0.000720793 Jy ! Component: 100 - total flux cleaned = 0.00107228 Jy ! Component: 150 - total flux cleaned = 0.0012016 Jy ! Component: 200 - total flux cleaned = 0.00123183 Jy ! Total flux subtracted in 200 components = 0.00123183 Jy ! Clean residual min=-0.001129 max=0.001509 Jy/beam ! Clean residual mean=0.000005 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0273034 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0273034 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=0.041935Jy sigma=0.612202 ! Fit after self-cal, rms=0.041921Jy sigma=0.612096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.536 x 5.789 at -10.05 degrees (North through East) ! Clean map min=-0.0011242 max=0.026089 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.93 KP 1.02 ! NL 1.02 OV 0.82 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.94 KP 1.01 ! NL 1.12 OV 0.85 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.90 KP 1.02 ! NL 1.08 OV 1.01 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.84 HN 0.98 KP 0.94 ! NL 1.25 OV 0.97 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 0.99 ! NL 1.08 OV 1.11 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.91 HN 1.11 KP 1.04 ! NL 1.09 OV 1.05 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.91 HN 1.10 KP 0.99 ! NL 1.12 OV 0.99 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.04 ! NL 1.28 OV 0.92 PT 0.98 ! ! ! Fit before self-cal, rms=0.041921Jy sigma=0.612096 ! Fit after self-cal, rms=0.041786Jy sigma=0.609918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.524 mas, bmaj=5.832 mas, bpa=-9.351 degrees ! Estimated noise=0.374811 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.63587e-05 Jy ! Component: 100 - total flux cleaned = 6.5361e-05 Jy ! Component: 150 - total flux cleaned = 5.87051e-05 Jy ! Component: 200 - total flux cleaned = 6.43829e-05 Jy ! Total flux subtracted in 200 components = 6.43829e-05 Jy ! Clean residual min=-0.000799 max=0.000785 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0273678 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0273678 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=0.041782Jy sigma=0.609875 ! Fit after self-cal, rms=0.041815Jy sigma=0.608956 ! 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=0.041815Jy sigma=0.608956 ! Fit after self-cal, rms=0.042240Jy sigma=0.608751 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.514 mas, bmaj=5.843 mas, bpa=-9.252 degrees ! Estimated noise=0.374798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.65591e-05 Jy ! Component: 100 - total flux cleaned = -3.54184e-05 Jy ! Component: 150 - total flux cleaned = -3.58105e-05 Jy ! Component: 200 - total flux cleaned = -3.55694e-05 Jy ! Total flux subtracted in 200 components = -3.55694e-05 Jy ! Clean residual min=-0.000831 max=0.000814 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0273323 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0273323 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=0.042237Jy sigma=0.608710 ! Fit after self-cal, rms=0.042257Jy sigma=0.608470 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.33253e-06 Jy ! Component: 100 - total flux cleaned = -1.70736e-05 Jy ! Component: 150 - total flux cleaned = -1.78539e-05 Jy ! Component: 200 - total flux cleaned = -1.32489e-05 Jy ! Total flux subtracted in 200 components = -1.32489e-05 Jy ! Clean residual min=-0.000848 max=0.000821 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.027319 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.027319 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=0.042255Jy sigma=0.608434 ! Fit after self-cal, rms=0.042251Jy sigma=0.608413 ! 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=0.042251Jy sigma=0.608413 ! Fit after self-cal, rms=0.042539Jy sigma=0.608381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.507 mas, bmaj=5.853 mas, bpa=-9.017 degrees ! Estimated noise=0.375158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.72072e-05 Jy ! Component: 100 - total flux cleaned = -4.09823e-05 Jy ! Component: 150 - total flux cleaned = -4.09394e-05 Jy ! Component: 200 - total flux cleaned = -4.9954e-05 Jy ! Total flux subtracted in 200 components = -4.9954e-05 Jy ! Clean residual min=-0.000844 max=0.000848 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0272691 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0272691 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=0.042537Jy sigma=0.608354 ! Fit after self-cal, rms=0.042550Jy sigma=0.608240 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 = -2.21432e-08 Jy ! Component: 100 - total flux cleaned = -1.56767e-05 Jy ! Component: 150 - total flux cleaned = -1.95261e-05 Jy ! Component: 200 - total flux cleaned = -1.94372e-05 Jy ! Total flux subtracted in 200 components = -1.94372e-05 Jy ! Clean residual min=-0.000834 max=0.000805 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0272496 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0272496 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=0.042549Jy sigma=0.608224 ! Fit after self-cal, rms=0.042548Jy sigma=0.608208 ! 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=0.042548Jy sigma=0.608208 ! Fit after self-cal, rms=0.042780Jy sigma=0.608196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.029 mas, bmaj=6.463 mas, bpa=-11.4 degrees ! Estimated noise=0.38227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19912e-05 Jy ! Component: 100 - total flux cleaned = -2.70676e-05 Jy ! Component: 150 - total flux cleaned = -4.29287e-05 Jy ! Component: 200 - total flux cleaned = -5.972e-05 Jy ! Total flux subtracted in 200 components = -5.972e-05 Jy ! Clean residual min=-0.000802 max=0.000807 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0271899 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0271899 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=0.042778Jy sigma=0.608183 ! Fit after self-cal, rms=0.042789Jy sigma=0.608168 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 = -1.39137e-06 Jy ! Component: 100 - total flux cleaned = -1.45745e-05 Jy ! Component: 150 - total flux cleaned = -3.16519e-05 Jy ! Component: 200 - total flux cleaned = -4.15779e-05 Jy ! Total flux subtracted in 200 components = -4.15779e-05 Jy ! Clean residual min=-0.000810 max=0.000796 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0271483 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0271483 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=0.042789Jy sigma=0.608160 ! Fit after self-cal, rms=0.042787Jy sigma=0.608156 ! 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=4.5 mas, bmaj=5.867 mas, bpa=-8.673 degrees ! Estimated noise=0.375602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.5 x 5.867 at -8.673 degrees (North through East) ! Clean map min=-0.00083933 max=0.026316 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=3.96 mas, bmaj=5.028 mas, bpa=0.9841 degrees ! Estimated noise=0.822041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203078 Jy ! Component: 100 - total flux cleaned = 0.0248037 Jy ! Component: 150 - total flux cleaned = 0.0258458 Jy ! Component: 200 - total flux cleaned = 0.0261507 Jy ! Total flux subtracted in 200 components = 0.0261507 Jy ! Clean residual min=-0.001718 max=0.001502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0261508 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0261508 Jy ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=5.867 mas, bpa=-8.673 degrees ! Estimated noise=0.375602 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 = 0.000867421 Jy ! Component: 100 - total flux cleaned = 0.00100695 Jy ! Component: 150 - total flux cleaned = 0.00100659 Jy ! Component: 200 - total flux cleaned = 0.00100738 Jy ! Total flux subtracted in 200 components = 0.00100738 Jy ! Clean residual min=-0.000932 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0271581 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0271581 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=5.029 mas, bmaj=6.463 mas, bpa=-11.4 degrees ! Estimated noise=0.38227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.29547e-05 Jy ! Component: 100 - total flux cleaned = 4.49413e-05 Jy ! Component: 150 - total flux cleaned = 4.50022e-05 Jy ! Component: 200 - total flux cleaned = 3.32732e-05 Jy ! Total flux subtracted in 200 components = 3.32732e-05 Jy ! Clean residual min=-0.000863 max=0.000748 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0271914 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 = -2.17828e-05 Jy ! Component: 100 - total flux cleaned = -4.15232e-05 Jy ! Component: 150 - total flux cleaned = -5.54001e-05 Jy ! Component: 200 - total flux cleaned = -6.82221e-05 Jy ! Total flux subtracted in 200 components = -6.82221e-05 Jy ! Clean residual min=-0.000857 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0271232 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.0271232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=5.867 mas, bpa=-8.673 degrees ! Estimated noise=0.375602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.61194e-05 Jy ! Component: 100 - total flux cleaned = -5.0765e-05 Jy ! Component: 150 - total flux cleaned = -5.93808e-05 Jy ! Component: 200 - total flux cleaned = -6.71849e-05 Jy ! Total flux subtracted in 200 components = -6.71849e-05 Jy ! Clean residual min=-0.000903 max=0.000749 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.027056 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.027056 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=0.042788Jy sigma=0.608148 ! Fit after self-cal, rms=0.042783Jy sigma=0.608133 wmodel J1330+2415_C_map.mod ! Writing 61 model components to file: J1330+2415_C_map.mod wobs J1330+2415_C_uvs.fits ! Writing UV FITS file: J1330+2415_C_uvs.fits wwins J1330+2415_C_map.win ! wwins: Wrote 1 windows to J1330+2415_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 = -0.000142874 Jy ! Component: 100 - total flux cleaned = -0.00020321 Jy ! Component: 150 - total flux cleaned = -0.000260381 Jy ! Component: 200 - total flux cleaned = -0.00031113 Jy ! Component: 250 - total flux cleaned = -0.000406392 Jy ! Component: 300 - total flux cleaned = -0.000478638 Jy ! Component: 350 - total flux cleaned = -0.000547304 Jy ! Component: 400 - total flux cleaned = -0.000605142 Jy ! Component: 450 - total flux cleaned = -0.000708322 Jy ! Component: 500 - total flux cleaned = -0.00076174 Jy ! Component: 550 - total flux cleaned = -0.000836235 Jy ! Component: 600 - total flux cleaned = -0.000915803 Jy ! Component: 650 - total flux cleaned = -0.000992658 Jy ! Component: 700 - total flux cleaned = -0.00106733 Jy ! Component: 750 - total flux cleaned = -0.00113324 Jy ! Component: 800 - total flux cleaned = -0.00120379 Jy ! Component: 850 - total flux cleaned = -0.00127897 Jy ! Component: 900 - total flux cleaned = -0.00130957 Jy ! Component: 950 - total flux cleaned = -0.00135169 Jy ! Component: 1000 - total flux cleaned = -0.00138715 Jy ! Component: 1050 - total flux cleaned = -0.00142196 Jy ! Component: 1100 - total flux cleaned = -0.00145608 Jy ! Component: 1150 - total flux cleaned = -0.00147848 Jy ! Component: 1200 - total flux cleaned = -0.00150041 Jy ! Component: 1250 - total flux cleaned = -0.00153256 Jy ! Component: 1300 - total flux cleaned = -0.0015642 Jy ! Component: 1350 - total flux cleaned = -0.00159005 Jy ! Component: 1400 - total flux cleaned = -0.00161564 Jy ! Component: 1450 - total flux cleaned = -0.00163581 Jy ! Component: 1500 - total flux cleaned = -0.00166562 Jy ! Component: 1550 - total flux cleaned = -0.00169015 Jy ! Component: 1600 - total flux cleaned = -0.00169498 Jy ! Component: 1650 - total flux cleaned = -0.00170926 Jy ! Component: 1700 - total flux cleaned = -0.00170933 Jy ! Component: 1750 - total flux cleaned = -0.00173728 Jy ! Component: 1800 - total flux cleaned = -0.00176026 Jy ! Component: 1850 - total flux cleaned = -0.00176029 Jy ! Component: 1900 - total flux cleaned = -0.00176035 Jy ! Component: 1950 - total flux cleaned = -0.00176485 Jy ! Component: 2000 - total flux cleaned = -0.00176485 Jy ! Component: 2050 - total flux cleaned = -0.0017649 Jy ! Component: 2100 - total flux cleaned = -0.00177793 Jy ! Component: 2150 - total flux cleaned = -0.00177792 Jy ! Component: 2200 - total flux cleaned = -0.00176505 Jy ! Component: 2250 - total flux cleaned = -0.00176934 Jy ! Component: 2300 - total flux cleaned = -0.00176935 Jy ! Component: 2350 - total flux cleaned = -0.00177354 Jy ! Component: 2400 - total flux cleaned = -0.00177352 Jy ! Component: 2450 - total flux cleaned = -0.00177765 Jy ! Component: 2500 - total flux cleaned = -0.00177762 Jy ! Component: 2550 - total flux cleaned = -0.0017694 Jy ! Component: 2600 - total flux cleaned = -0.0017694 Jy ! Component: 2650 - total flux cleaned = -0.00177348 Jy ! Component: 2700 - total flux cleaned = -0.0017775 Jy ! Component: 2750 - total flux cleaned = -0.00177348 Jy ! Component: 2800 - total flux cleaned = -0.00176549 Jy ! Component: 2850 - total flux cleaned = -0.00176549 Jy ! Component: 2900 - total flux cleaned = -0.00174562 Jy ! Component: 2950 - total flux cleaned = -0.0017456 Jy ! Component: 3000 - total flux cleaned = -0.00172583 Jy ! Component: 3050 - total flux cleaned = -0.00172579 Jy ! Component: 3100 - total flux cleaned = -0.00170616 Jy ! Component: 3150 - total flux cleaned = -0.00169441 Jy ! Component: 3200 - total flux cleaned = -0.00168657 Jy ! Component: 3250 - total flux cleaned = -0.00168267 Jy ! Component: 3300 - total flux cleaned = -0.00168656 Jy ! Component: 3350 - total flux cleaned = -0.00168656 Jy ! Component: 3400 - total flux cleaned = -0.00168656 Jy ! Component: 3450 - total flux cleaned = -0.00169434 Jy ! Component: 3500 - total flux cleaned = -0.00169043 Jy ! Component: 3550 - total flux cleaned = -0.00169823 Jy ! Component: 3600 - total flux cleaned = -0.00170213 Jy ! Component: 3650 - total flux cleaned = -0.00170605 Jy ! Component: 3700 - total flux cleaned = -0.00170212 Jy ! Component: 3750 - total flux cleaned = -0.00170994 Jy ! Component: 3800 - total flux cleaned = -0.00170605 Jy ! Component: 3850 - total flux cleaned = -0.00171779 Jy ! Component: 3900 - total flux cleaned = -0.00172562 Jy ! Component: 3950 - total flux cleaned = -0.00172561 Jy ! Component: 4000 - total flux cleaned = -0.00172168 Jy ! Component: 4050 - total flux cleaned = -0.00172562 Jy ! Total flux subtracted in 4096 components = -0.00172956 Jy ! Clean residual min=-0.000222 max=0.000221 Jy/beam ! Clean residual mean=0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0253264 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 315 components and 0.0253265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1330+2415_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.5 x 5.867 at -8.673 degrees (North through East) ! Clean map min=-0.00075205 max=0.026284 Jy/beam ! Writing clean map to FITS file: .//J1330+2415_C_map.fits wmodel .//J1330+2415_C_map.mod ! Writing 315 model components to file: .//J1330+2415_C_map.mod wobs .//J1330+2415_C_uvs.fits ! Writing UV FITS file: .//J1330+2415_C_uvs.fits wwins .//J1330+2415_C_map.win ! wwins: Wrote 2 windows to .//J1330+2415_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0262844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.13073e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.813874 0.813874 1.62775 3.2555 6.51099 13.022 26.044 52.088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.607 quit ! Quitting program ! Log file .//J1330+2415_C_dfm.log closed on Mon Jan 20 18:07:59 2020