! Started logfile: .//J0929+7304_X_a_dfm.log on Tue Jun 5 09:38:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0929+7304_X_a_uvm.fits ! Reading UV FITS file: .//J0929+7304_X_a_uvm.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.913793 visibilities/baseline/integration-bin. ! Found source: J0929+7304 ! ! 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 94 lines of history. ! ! Reading 8904 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 J0929+7304_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 11 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 11 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 11 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 11 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 11 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 11 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 11 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 11 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=1.000921Jy sigma=22.717554 ! Fit after self-cal, rms=0.983437Jy sigma=22.339436 ! 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=0.8936 mas, bmaj=2.862 mas, bpa=-2.973 degrees ! Estimated noise=0.578262 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 = 0.0118832 Jy ! Component: 100 - total flux cleaned = 0.0146774 Jy ! Total flux subtracted in 100 components = 0.0146774 Jy ! Clean residual min=-0.001780 max=0.001947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0146774 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0146774 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=0.033052Jy sigma=0.637540 ! Fit after self-cal, rms=0.031490Jy sigma=0.601327 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359822 Jy ! Component: 100 - total flux cleaned = 0.00484684 Jy ! Total flux subtracted in 100 components = 0.00484684 Jy ! Clean residual min=-0.001492 max=0.001644 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0195242 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0195242 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=0.030887Jy sigma=0.587035 ! Fit after self-cal, rms=0.030888Jy sigma=0.587002 ! 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=1.19 mas, bmaj=3.163 mas, bpa=-3.775 degrees ! Estimated noise=0.34633 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 = 0.0017525 Jy ! Component: 100 - total flux cleaned = 0.0024701 Jy ! Component: 150 - total flux cleaned = 0.00255181 Jy ! Component: 200 - total flux cleaned = 0.00254077 Jy ! Total flux subtracted in 200 components = 0.00254077 Jy ! Clean residual min=-0.001162 max=0.001255 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.022065 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.022065 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=0.030791Jy sigma=0.585089 ! Fit after self-cal, rms=0.030787Jy sigma=0.584657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 3.163 at -3.775 degrees (North through East) ! Clean map min=-0.0010987 max=0.020073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.04 HN 1.07 KP 0.93 ! LA 0.94 NL 0.99 OV 1.14 PT 0.93 ! SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.23 KP 0.90 LA 0.98 ! MK 1.12 NL 1.10 OV 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.19 HN 1.02 KP 0.95 ! LA 0.96 NL 1.16 OV 0.84 PT 0.88 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.05 KP 1.06 LA 0.87 ! MK 1.05 NL 1.24 OV 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.21 HN 0.90 KP 0.98 ! LA 0.90 NL 1.14 OV 1.00 PT 1.01 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 0.95 LA 1.06 ! MK 0.90 NL 1.04 OV 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.99 HN 0.93 KP 1.02 ! LA 0.88 NL 1.18 OV 1.27 PT 0.89 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.17 KP 0.88 LA 0.92 ! MK 1.04 NL 1.26 OV 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 0.94 KP 0.90 ! LA 0.99 NL 0.98 OV 1.06 PT 0.93 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 0.97 LA 1.06 ! MK 1.05 NL 1.01 OV 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.85 HN 1.03 KP 0.79 ! LA 0.97 NL 1.06 OV 1.03 PT 0.93 ! SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.11 KP 0.98 LA 1.08 ! MK 0.86 NL 1.03 OV 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.92 KP 0.94 ! LA 0.97 NL 1.30 OV 0.95 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.41 KP 1.04 LA 1.02 ! MK 1.04 NL 1.35 OV 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.17 HN 0.95 KP 0.89 ! LA 0.96 NL 1.54 OV 1.17 PT 0.67 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 KP 1.00 LA 1.02 ! MK 0.91 NL 1.02 OV 1.06 ! ! ! Fit before self-cal, rms=0.030787Jy sigma=0.584657 ! Fit after self-cal, rms=0.030544Jy sigma=0.580013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.124 mas, bpa=-3.132 degrees ! Estimated noise=0.345316 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 = 0.000159279 Jy ! Component: 100 - total flux cleaned = 0.00015174 Jy ! Component: 150 - total flux cleaned = 0.000139105 Jy ! Component: 200 - total flux cleaned = 0.000127246 Jy ! Total flux subtracted in 200 components = 0.000127246 Jy ! Clean residual min=-0.000822 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0221922 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0221922 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=0.030538Jy sigma=0.579929 ! Fit after self-cal, rms=0.030697Jy sigma=0.579225 ! 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=0.030697Jy sigma=0.579225 ! Fit after self-cal, rms=0.031700Jy sigma=0.579038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=3.119 mas, bpa=-3.063 degrees ! Estimated noise=0.347328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190458 Jy ! Component: 100 - total flux cleaned = 0.000214193 Jy ! Component: 150 - total flux cleaned = 0.000190412 Jy ! Component: 200 - total flux cleaned = 0.000174559 Jy ! Total flux subtracted in 200 components = 0.000174559 Jy ! Clean residual min=-0.000795 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0223668 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0223668 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=0.031694Jy sigma=0.578974 ! Fit after self-cal, rms=0.031763Jy sigma=0.578907 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 = -1.48418e-05 Jy ! Component: 100 - total flux cleaned = -1.46765e-05 Jy ! Component: 150 - total flux cleaned = -1.95802e-05 Jy ! Component: 200 - total flux cleaned = -2.41374e-05 Jy ! Total flux subtracted in 200 components = -2.41374e-05 Jy ! Clean residual min=-0.000796 max=0.000803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0223427 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0223427 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=0.031760Jy sigma=0.578872 ! Fit after self-cal, rms=0.031762Jy sigma=0.578863 ! 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=0.031762Jy sigma=0.578863 ! Fit after self-cal, rms=0.033076Jy sigma=0.578289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=3.113 mas, bpa=-2.881 degrees ! Estimated noise=0.354271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435885 Jy ! Component: 100 - total flux cleaned = 0.000557455 Jy ! Component: 150 - total flux cleaned = 0.000562923 Jy ! Component: 200 - total flux cleaned = 0.000552968 Jy ! Total flux subtracted in 200 components = 0.000552968 Jy ! Clean residual min=-0.000818 max=0.000794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0228956 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0228956 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=0.033068Jy sigma=0.578171 ! Fit after self-cal, rms=0.033113Jy sigma=0.578123 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 = -1.65124e-06 Jy ! Component: 100 - total flux cleaned = -1.93595e-06 Jy ! Component: 150 - total flux cleaned = -5.8296e-06 Jy ! Component: 200 - total flux cleaned = -5.83921e-06 Jy ! Total flux subtracted in 200 components = -5.83921e-06 Jy ! Clean residual min=-0.000820 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0228898 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0228898 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=0.033111Jy sigma=0.578105 ! Fit after self-cal, rms=0.033112Jy sigma=0.578100 ! 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=0.033112Jy sigma=0.578100 ! Fit after self-cal, rms=0.033866Jy sigma=0.577575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=3.474 mas, bpa=0.6392 degrees ! Estimated noise=0.409427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452518 Jy ! Component: 100 - total flux cleaned = 0.000471378 Jy ! Component: 150 - total flux cleaned = 0.00046477 Jy ! Component: 200 - total flux cleaned = 0.000460234 Jy ! Total flux subtracted in 200 components = 0.000460234 Jy ! Clean residual min=-0.000903 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.02335 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.02335 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=0.033862Jy sigma=0.577545 ! Fit after self-cal, rms=0.033875Jy sigma=0.577507 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 = 3.51734e-05 Jy ! Component: 100 - total flux cleaned = 1.51306e-05 Jy ! Component: 150 - total flux cleaned = -1.12173e-06 Jy ! Component: 200 - total flux cleaned = -6.93026e-06 Jy ! Total flux subtracted in 200 components = -6.93026e-06 Jy ! Clean residual min=-0.000895 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0233431 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0233431 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=0.033875Jy sigma=0.577535 ! Fit after self-cal, rms=0.033874Jy sigma=0.577527 ! 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=1.177 mas, bmaj=3.106 mas, bpa=-2.769 degrees ! Estimated noise=0.35897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.177 x 3.106 at -2.769 degrees (North through East) ! Clean map min=-0.00075375 max=0.020489 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=0.8826 mas, bmaj=2.797 mas, bpa=-2.119 degrees ! Estimated noise=0.592494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145638 Jy ! Component: 100 - total flux cleaned = 0.018445 Jy ! Component: 150 - total flux cleaned = 0.0204117 Jy ! Component: 200 - total flux cleaned = 0.0214605 Jy ! Total flux subtracted in 200 components = 0.0214605 Jy ! Clean residual min=-0.001369 max=0.001459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0214605 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0214605 Jy ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=3.106 mas, bpa=-2.769 degrees ! Estimated noise=0.35897 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 = 0.00137554 Jy ! Component: 100 - total flux cleaned = 0.00194683 Jy ! Component: 150 - total flux cleaned = 0.00202188 Jy ! Component: 200 - total flux cleaned = 0.00201151 Jy ! Total flux subtracted in 200 components = 0.00201151 Jy ! Clean residual min=-0.000877 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.023472 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.023472 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=2.354 mas, bmaj=3.474 mas, bpa=0.6392 degrees ! Estimated noise=0.409427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.18003e-05 Jy ! Component: 100 - total flux cleaned = -0.000108611 Jy ! Component: 150 - total flux cleaned = -0.000115436 Jy ! Component: 200 - total flux cleaned = -0.000121509 Jy ! Total flux subtracted in 200 components = -0.000121509 Jy ! Clean residual min=-0.000895 max=0.000861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0233505 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 = -9.87195e-06 Jy ! Component: 100 - total flux cleaned = -1.36857e-05 Jy ! Component: 150 - total flux cleaned = -1.68434e-05 Jy ! Component: 200 - total flux cleaned = -1.97505e-05 Jy ! Total flux subtracted in 200 components = -1.97505e-05 Jy ! Clean residual min=-0.000898 max=0.000873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0233308 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0233308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=3.106 mas, bpa=-2.769 degrees ! Estimated noise=0.35897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.94343e-05 Jy ! Component: 100 - total flux cleaned = -5.2215e-05 Jy ! Component: 150 - total flux cleaned = -4.55148e-05 Jy ! Component: 200 - total flux cleaned = -3.95671e-05 Jy ! Total flux subtracted in 200 components = -3.95671e-05 Jy ! Clean residual min=-0.000812 max=0.000812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0232912 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0232912 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=0.033875Jy sigma=0.577512 ! Fit after self-cal, rms=0.033876Jy sigma=0.577494 wmodel J0929+7304_X_map.mod ! Writing 37 model components to file: J0929+7304_X_map.mod wobs J0929+7304_X_uvs.fits ! Writing UV FITS file: J0929+7304_X_uvs.fits wwins J0929+7304_X_map.win ! wwins: Wrote 1 windows to J0929+7304_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 = -6.18379e-05 Jy ! Component: 100 - total flux cleaned = -0.000104729 Jy ! Component: 150 - total flux cleaned = -7.93139e-05 Jy ! Component: 200 - total flux cleaned = -5.4136e-05 Jy ! Component: 250 - total flux cleaned = 1.84606e-05 Jy ! Component: 300 - total flux cleaned = 7.71692e-05 Jy ! Component: 350 - total flux cleaned = 0.000145426 Jy ! Component: 400 - total flux cleaned = 0.000167652 Jy ! Component: 450 - total flux cleaned = 0.000200003 Jy ! Component: 500 - total flux cleaned = 0.000221233 Jy ! Component: 550 - total flux cleaned = 0.000221361 Jy ! Component: 600 - total flux cleaned = 0.0002213 Jy ! Component: 650 - total flux cleaned = 0.000231111 Jy ! Component: 700 - total flux cleaned = 0.000221365 Jy ! Component: 750 - total flux cleaned = 0.000211843 Jy ! Component: 800 - total flux cleaned = 0.000202335 Jy ! Component: 850 - total flux cleaned = 0.000164955 Jy ! Component: 900 - total flux cleaned = 0.000128346 Jy ! Component: 950 - total flux cleaned = 0.000110191 Jy ! Component: 1000 - total flux cleaned = 6.53813e-05 Jy ! Component: 1050 - total flux cleaned = 1.24622e-05 Jy ! Component: 1100 - total flux cleaned = -3.09078e-05 Jy ! Component: 1150 - total flux cleaned = -4.81457e-05 Jy ! Component: 1200 - total flux cleaned = -0.000141471 Jy ! Component: 1250 - total flux cleaned = -0.000174788 Jy ! Component: 1300 - total flux cleaned = -0.000207952 Jy ! Component: 1350 - total flux cleaned = -0.000224395 Jy ! Component: 1400 - total flux cleaned = -0.000257 Jy ! Component: 1450 - total flux cleaned = -0.0002974 Jy ! Component: 1500 - total flux cleaned = -0.000369352 Jy ! Component: 1550 - total flux cleaned = -0.000393048 Jy ! Component: 1600 - total flux cleaned = -0.000448114 Jy ! Component: 1650 - total flux cleaned = -0.000525792 Jy ! Component: 1700 - total flux cleaned = -0.000548822 Jy ! Component: 1750 - total flux cleaned = -0.000594694 Jy ! Component: 1800 - total flux cleaned = -0.000655167 Jy ! Component: 1850 - total flux cleaned = -0.00068515 Jy ! Component: 1900 - total flux cleaned = -0.000699942 Jy ! Component: 1950 - total flux cleaned = -0.000736767 Jy ! Component: 2000 - total flux cleaned = -0.000729533 Jy ! Component: 2050 - total flux cleaned = -0.000773033 Jy ! Component: 2100 - total flux cleaned = -0.000773051 Jy ! Component: 2150 - total flux cleaned = -0.000822854 Jy ! Component: 2200 - total flux cleaned = -0.000815768 Jy ! Component: 2250 - total flux cleaned = -0.000857895 Jy ! Component: 2300 - total flux cleaned = -0.000899624 Jy ! Component: 2350 - total flux cleaned = -0.000892748 Jy ! Component: 2400 - total flux cleaned = -0.000933871 Jy ! Component: 2450 - total flux cleaned = -0.000920249 Jy ! Component: 2500 - total flux cleaned = -0.000933756 Jy ! Component: 2550 - total flux cleaned = -0.000967288 Jy ! Component: 2600 - total flux cleaned = -0.000953943 Jy ! Component: 2650 - total flux cleaned = -0.000980339 Jy ! Component: 2700 - total flux cleaned = -0.000993405 Jy ! Component: 2750 - total flux cleaned = -0.000993424 Jy ! Component: 2800 - total flux cleaned = -0.000980371 Jy ! Component: 2850 - total flux cleaned = -0.000961134 Jy ! Component: 2900 - total flux cleaned = -0.00100587 Jy ! Component: 2950 - total flux cleaned = -0.000993123 Jy ! Component: 3000 - total flux cleaned = -0.001012 Jy ! Component: 3050 - total flux cleaned = -0.00102454 Jy ! Component: 3100 - total flux cleaned = -0.00101833 Jy ! Component: 3150 - total flux cleaned = -0.00102448 Jy ! Component: 3200 - total flux cleaned = -0.00103061 Jy ! Component: 3250 - total flux cleaned = -0.00104283 Jy ! Component: 3300 - total flux cleaned = -0.00104881 Jy ! Component: 3350 - total flux cleaned = -0.00105482 Jy ! Component: 3400 - total flux cleaned = -0.00106082 Jy ! Component: 3450 - total flux cleaned = -0.00107272 Jy ! Component: 3500 - total flux cleaned = -0.0010668 Jy ! Component: 3550 - total flux cleaned = -0.00111389 Jy ! Component: 3600 - total flux cleaned = -0.00109639 Jy ! Component: 3650 - total flux cleaned = -0.00111384 Jy ! Component: 3700 - total flux cleaned = -0.00113692 Jy ! Component: 3750 - total flux cleaned = -0.00113115 Jy ! Component: 3800 - total flux cleaned = -0.00113123 Jy ! Component: 3850 - total flux cleaned = -0.00113693 Jy ! Component: 3900 - total flux cleaned = -0.00113693 Jy ! Component: 3950 - total flux cleaned = -0.00113128 Jy ! Component: 4000 - total flux cleaned = -0.00113129 Jy ! Component: 4050 - total flux cleaned = -0.00113684 Jy ! Total flux subtracted in 4096 components = -0.00113131 Jy ! Clean residual min=-0.000334 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0221599 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 354 components and 0.0221599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0929+7304_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.177 x 3.106 at -2.769 degrees (North through East) ! Clean map min=-0.00060104 max=0.020429 Jy/beam ! Writing clean map to FITS file: .//J0929+7304_X_a_map.fits wmodel .//J0929+7304_X_a_map.mod ! Writing 354 model components to file: .//J0929+7304_X_a_map.mod wobs .//J0929+7304_X_a_uvs.fits ! Writing UV FITS file: .//J0929+7304_X_a_uvs.fits wwins .//J0929+7304_X_a_map.win ! wwins: Wrote 2 windows to .//J0929+7304_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0204294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103666 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52232 1.52232 3.04463 6.08926 12.1785 24.357 48.7141 97.4282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.068 quit ! Quitting program ! Log file .//J0929+7304_X_a_dfm.log closed on Tue Jun 5 09:38:24 2018