! Started logfile: .//J0103+4959_C_20180528_dfm.log on Sun Jul 8 13:35:30 2018 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 .//J0103+4959_C_20180528_uva.fits ! Reading UV FITS file: .//J0103+4959_C_20180528_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0103+4959 ! ! 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 85 lines of history. ! ! Reading 22464 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 J0103+4959_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. ! ! 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=1.004510Jy sigma=28.603631 ! Fit after self-cal, rms=0.930260Jy sigma=26.544906 ! 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=1.175 mas, bmaj=4.185 mas, bpa=10.9 degrees ! Estimated noise=0.391521 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 = 0.053893 Jy ! Component: 100 - total flux cleaned = 0.0656501 Jy ! Total flux subtracted in 100 components = 0.0656501 Jy ! Clean residual min=-0.002152 max=0.003926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0656501 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0656501 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=0.028288Jy sigma=0.743231 ! Fit after self-cal, rms=0.028151Jy sigma=0.738820 ! Inverting map ! Added new window around map position (2.1, 7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035989 Jy ! Component: 100 - total flux cleaned = 0.00456896 Jy ! Total flux subtracted in 100 components = 0.00456896 Jy ! Clean residual min=-0.001928 max=0.003319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.070219 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.070219 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=0.027676Jy sigma=0.728326 ! Fit after self-cal, rms=0.027624Jy sigma=0.727076 ! Inverting map ! Added new window around map position (-3, -6.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299543 Jy ! Component: 100 - total flux cleaned = 0.0048043 Jy ! Total flux subtracted in 100 components = 0.0048043 Jy ! Clean residual min=-0.001505 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0750233 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0750234 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=0.027097Jy sigma=0.711863 ! Fit after self-cal, rms=0.027085Jy sigma=0.711644 ! 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=1.519 mas, bmaj=4.388 mas, bpa=10.2 degrees ! Estimated noise=0.168852 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 = 0.00259172 Jy ! Component: 100 - total flux cleaned = 0.00428435 Jy ! Component: 150 - total flux cleaned = 0.00554857 Jy ! Component: 200 - total flux cleaned = 0.00658093 Jy ! Total flux subtracted in 200 components = 0.00658093 Jy ! Clean residual min=-0.001629 max=0.001612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0816043 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.0816043 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=0.026735Jy sigma=0.703350 ! Fit after self-cal, rms=0.026726Jy sigma=0.703139 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 4.388 at 10.2 degrees (North through East) ! Clean map min=-0.0015567 max=0.068328 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.00 KP 1.00 ! LA 1.07 MK 0.98 NL 0.99 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.98 ! LA 1.05 MK 0.98 NL 1.01 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.02 KP 0.99 ! LA 1.03 MK 0.97 NL 1.00 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 0.99 ! LA 1.03 MK 0.94 NL 1.02 PT 0.62 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.00 KP 0.99 ! LA 1.04 MK 0.97 NL 1.03 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 0.98 ! LA 1.04 MK 0.98 NL 1.01 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.00 KP 1.01 ! LA 1.04 MK 1.01 NL 1.02 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 1.00 ! LA 1.01 MK 0.97 NL 1.04 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.026726Jy sigma=0.703139 ! Fit after self-cal, rms=0.024957Jy sigma=0.683153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=4.427 mas, bpa=9.987 degrees ! Estimated noise=0.167724 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 = 0.000165664 Jy ! Component: 100 - total flux cleaned = 0.000259041 Jy ! Component: 150 - total flux cleaned = 0.000290598 Jy ! Component: 200 - total flux cleaned = 0.000303295 Jy ! Total flux subtracted in 200 components = 0.000303295 Jy ! Clean residual min=-0.000752 max=0.000733 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0819076 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0819075 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=0.024933Jy sigma=0.682452 ! Fit after self-cal, rms=0.024932Jy sigma=0.682283 ! 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=0.024932Jy sigma=0.682283 ! Fit after self-cal, rms=0.024901Jy sigma=0.682207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=4.43 mas, bpa=9.969 degrees ! Estimated noise=0.167668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.9285e-05 Jy ! Component: 100 - total flux cleaned = -5.93953e-05 Jy ! Component: 150 - total flux cleaned = -5.91583e-05 Jy ! Component: 200 - total flux cleaned = -4.95122e-05 Jy ! Total flux subtracted in 200 components = -4.95122e-05 Jy ! Clean residual min=-0.000704 max=0.000691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.081858 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.081858 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=0.024889Jy sigma=0.681902 ! Fit after self-cal, rms=0.024889Jy sigma=0.681892 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 = -1.45655e-05 Jy ! Component: 100 - total flux cleaned = -2.2804e-05 Jy ! Component: 150 - total flux cleaned = -2.30196e-05 Jy ! Component: 200 - total flux cleaned = -3.61825e-05 Jy ! Total flux subtracted in 200 components = -3.61825e-05 Jy ! Clean residual min=-0.000686 max=0.000672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0818219 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.0818219 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=0.024885Jy sigma=0.681771 ! Fit after self-cal, rms=0.024885Jy sigma=0.681759 ! 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=0.024885Jy sigma=0.681759 ! Fit after self-cal, rms=0.024850Jy sigma=0.681685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=4.433 mas, bpa=9.932 degrees ! Estimated noise=0.167578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.58232e-05 Jy ! Component: 100 - total flux cleaned = -7.13649e-05 Jy ! Component: 150 - total flux cleaned = -8.63835e-05 Jy ! Component: 200 - total flux cleaned = -9.91495e-05 Jy ! Total flux subtracted in 200 components = -9.91495e-05 Jy ! Clean residual min=-0.000655 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0817227 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0817227 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=0.024844Jy sigma=0.681546 ! Fit after self-cal, rms=0.024844Jy sigma=0.681538 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 = 6.21122e-06 Jy ! Component: 100 - total flux cleaned = -1.0899e-05 Jy ! Component: 150 - total flux cleaned = -1.08582e-05 Jy ! Component: 200 - total flux cleaned = -5.95767e-06 Jy ! Total flux subtracted in 200 components = -5.95767e-06 Jy ! Clean residual min=-0.000647 max=0.000616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0817168 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.0817167 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=0.024842Jy sigma=0.681472 ! Fit after self-cal, rms=0.024842Jy sigma=0.681463 ! 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=0.024842Jy sigma=0.681463 ! Fit after self-cal, rms=0.024816Jy sigma=0.681427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=4.895 mas, bpa=3.798 degrees ! Estimated noise=0.218117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.05214e-05 Jy ! Component: 100 - total flux cleaned = -2.74937e-05 Jy ! Component: 150 - total flux cleaned = -3.64587e-05 Jy ! Component: 200 - total flux cleaned = -5.26262e-05 Jy ! Total flux subtracted in 200 components = -5.26262e-05 Jy ! Clean residual min=-0.000710 max=0.000744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0816641 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.0816641 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=0.024814Jy sigma=0.681393 ! Fit after self-cal, rms=0.024814Jy sigma=0.681383 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 = 4.00772e-07 Jy ! Component: 100 - total flux cleaned = -1.20313e-05 Jy ! Component: 150 - total flux cleaned = -1.9323e-05 Jy ! Component: 200 - total flux cleaned = -2.90862e-05 Jy ! Total flux subtracted in 200 components = -2.90862e-05 Jy ! Clean residual min=-0.000716 max=0.000746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.081635 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.081635 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=0.024813Jy sigma=0.681362 ! Fit after self-cal, rms=0.024813Jy sigma=0.681355 ! 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=1.513 mas, bmaj=4.435 mas, bpa=9.904 degrees ! Estimated noise=0.167506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.513 x 4.435 at 9.904 degrees (North through East) ! Clean map min=-0.00059092 max=0.067903 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=1.166 mas, bmaj=4.232 mas, bpa=10.62 degrees ! Estimated noise=0.389818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0536842 Jy ! Component: 100 - total flux cleaned = 0.0654034 Jy ! Component: 150 - total flux cleaned = 0.0694082 Jy ! Component: 200 - total flux cleaned = 0.0716734 Jy ! Total flux subtracted in 200 components = 0.0716734 Jy ! Clean residual min=-0.001154 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0716734 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0716734 Jy ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=4.435 mas, bpa=9.904 degrees ! Estimated noise=0.167506 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 = 0.00243267 Jy ! Component: 100 - total flux cleaned = 0.00397146 Jy ! Component: 150 - total flux cleaned = 0.00506122 Jy ! Component: 200 - total flux cleaned = 0.00587125 Jy ! Total flux subtracted in 200 components = 0.00587125 Jy ! Clean residual min=-0.000754 max=0.000806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0775447 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 0.0775447 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=3.37 mas, bmaj=4.895 mas, bpa=3.798 degrees ! Estimated noise=0.218117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127395 Jy ! Component: 100 - total flux cleaned = 0.0020682 Jy ! Component: 150 - total flux cleaned = 0.00258564 Jy ! Component: 200 - total flux cleaned = 0.00294913 Jy ! Total flux subtracted in 200 components = 0.00294913 Jy ! Clean residual min=-0.000834 max=0.000695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0804938 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 = 0.000275764 Jy ! Component: 100 - total flux cleaned = 0.000487484 Jy ! Component: 150 - total flux cleaned = 0.000609505 Jy ! Component: 200 - total flux cleaned = 0.000667612 Jy ! Total flux subtracted in 200 components = 0.000667612 Jy ! Clean residual min=-0.000770 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0811614 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 92 components and 0.0811615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=4.435 mas, bpa=9.904 degrees ! Estimated noise=0.167506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.01181e-05 Jy ! Component: 100 - total flux cleaned = 4.17896e-05 Jy ! Component: 150 - total flux cleaned = 9.42941e-05 Jy ! Component: 200 - total flux cleaned = 0.000138818 Jy ! Total flux subtracted in 200 components = 0.000138818 Jy ! Clean residual min=-0.000622 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0813003 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.0813003 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=0.024812Jy sigma=0.681363 ! Fit after self-cal, rms=0.024811Jy sigma=0.681316 wmodel J0103+4959_C_map.mod ! Writing 107 model components to file: J0103+4959_C_map.mod wobs J0103+4959_C_uvs.fits ! Writing UV FITS file: J0103+4959_C_uvs.fits wwins J0103+4959_C_map.win ! wwins: Wrote 3 windows to J0103+4959_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 = -2.39307e-05 Jy ! Component: 100 - total flux cleaned = -4.51021e-05 Jy ! Component: 150 - total flux cleaned = -4.5296e-05 Jy ! Component: 200 - total flux cleaned = -2.74606e-05 Jy ! Component: 250 - total flux cleaned = 6.85827e-06 Jy ! Component: 300 - total flux cleaned = -1.35546e-06 Jy ! Component: 350 - total flux cleaned = -2.49378e-05 Jy ! Component: 400 - total flux cleaned = -3.98998e-05 Jy ! Component: 450 - total flux cleaned = -2.51504e-05 Jy ! Component: 500 - total flux cleaned = -2.52353e-05 Jy ! Component: 550 - total flux cleaned = -3.90999e-05 Jy ! Component: 600 - total flux cleaned = -1.89737e-05 Jy ! Component: 650 - total flux cleaned = 5.65359e-07 Jy ! Component: 700 - total flux cleaned = 1.32666e-05 Jy ! Component: 750 - total flux cleaned = 3.2051e-05 Jy ! Component: 800 - total flux cleaned = 6.27339e-05 Jy ! Component: 850 - total flux cleaned = 8.06464e-05 Jy ! Component: 900 - total flux cleaned = 0.000104218 Jy ! Component: 950 - total flux cleaned = 0.000133155 Jy ! Component: 1000 - total flux cleaned = 0.000150049 Jy ! Component: 1050 - total flux cleaned = 0.00014467 Jy ! Component: 1100 - total flux cleaned = 0.000160977 Jy ! Component: 1150 - total flux cleaned = 0.000155556 Jy ! Component: 1200 - total flux cleaned = 0.000145099 Jy ! Component: 1250 - total flux cleaned = 0.000150338 Jy ! Component: 1300 - total flux cleaned = 0.000145321 Jy ! Component: 1350 - total flux cleaned = 0.000135357 Jy ! Component: 1400 - total flux cleaned = 0.000125509 Jy ! Component: 1450 - total flux cleaned = 0.000105988 Jy ! Component: 1500 - total flux cleaned = 8.67706e-05 Jy ! Component: 1550 - total flux cleaned = 7.2575e-05 Jy ! Component: 1600 - total flux cleaned = 7.24845e-05 Jy ! Component: 1650 - total flux cleaned = 5.38723e-05 Jy ! Component: 1700 - total flux cleaned = 3.55679e-05 Jy ! Component: 1750 - total flux cleaned = 2.65648e-05 Jy ! Component: 1800 - total flux cleaned = 1.7605e-05 Jy ! Component: 1850 - total flux cleaned = -2.81275e-08 Jy ! Component: 1900 - total flux cleaned = -8.71405e-06 Jy ! Component: 1950 - total flux cleaned = -1.29512e-05 Jy ! Component: 2000 - total flux cleaned = -1.72565e-05 Jy ! Component: 2050 - total flux cleaned = -2.99827e-05 Jy ! Component: 2100 - total flux cleaned = -5.09582e-05 Jy ! Component: 2150 - total flux cleaned = -5.51225e-05 Jy ! Component: 2200 - total flux cleaned = -7.15401e-05 Jy ! Component: 2250 - total flux cleaned = -8.78149e-05 Jy ! Component: 2300 - total flux cleaned = -8.77937e-05 Jy ! Component: 2350 - total flux cleaned = -9.17897e-05 Jy ! Component: 2400 - total flux cleaned = -0.000103741 Jy ! Component: 2450 - total flux cleaned = -0.000111623 Jy ! Component: 2500 - total flux cleaned = -0.000123335 Jy ! Component: 2550 - total flux cleaned = -0.000131125 Jy ! Component: 2600 - total flux cleaned = -0.000150358 Jy ! Component: 2650 - total flux cleaned = -0.000150386 Jy ! Component: 2700 - total flux cleaned = -0.000165513 Jy ! Component: 2750 - total flux cleaned = -0.000176859 Jy ! Component: 2800 - total flux cleaned = -0.000199267 Jy ! Component: 2850 - total flux cleaned = -0.000188185 Jy ! Component: 2900 - total flux cleaned = -0.000202968 Jy ! Component: 2950 - total flux cleaned = -0.000228528 Jy ! Component: 3000 - total flux cleaned = -0.000228519 Jy ! Component: 3050 - total flux cleaned = -0.000250165 Jy ! Component: 3100 - total flux cleaned = -0.000253723 Jy ! Component: 3150 - total flux cleaned = -0.000267949 Jy ! Component: 3200 - total flux cleaned = -0.00027851 Jy ! Component: 3250 - total flux cleaned = -0.000292518 Jy ! Component: 3300 - total flux cleaned = -0.000299481 Jy ! Component: 3350 - total flux cleaned = -0.000306372 Jy ! Component: 3400 - total flux cleaned = -0.000313214 Jy ! Component: 3450 - total flux cleaned = -0.000316584 Jy ! Component: 3500 - total flux cleaned = -0.00031998 Jy ! Component: 3550 - total flux cleaned = -0.000326706 Jy ! Component: 3600 - total flux cleaned = -0.000333367 Jy ! Component: 3650 - total flux cleaned = -0.00033003 Jy ! Component: 3700 - total flux cleaned = -0.000326701 Jy ! Component: 3750 - total flux cleaned = -0.000316786 Jy ! Component: 3800 - total flux cleaned = -0.000323368 Jy ! Component: 3850 - total flux cleaned = -0.000326635 Jy ! Component: 3900 - total flux cleaned = -0.00032013 Jy ! Component: 3950 - total flux cleaned = -0.000310428 Jy ! Component: 4000 - total flux cleaned = -0.000310458 Jy ! Component: 4050 - total flux cleaned = -0.00030727 Jy ! Total flux subtracted in 4096 components = -0.000307261 Jy ! Clean residual min=-0.000165 max=0.000170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.080993 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 394 components and 0.080993 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0103+4959_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.513 x 4.435 at 9.904 degrees (North through East) ! Clean map min=-0.0003479 max=0.068303 Jy/beam ! Writing clean map to FITS file: .//J0103+4959_C_20180528_map.fits wmodel .//J0103+4959_C_20180528_map.mod ! Writing 394 model components to file: .//J0103+4959_C_20180528_map.mod wobs .//J0103+4959_C_20180528_uvs.fits ! Writing UV FITS file: .//J0103+4959_C_20180528_uvs.fits wwins .//J0103+4959_C_20180528_map.win ! wwins: Wrote 4 windows to .//J0103+4959_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0683026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.69813e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250274 0.250274 0.500549 1.0011 2.00219 4.00439 8.00878 16.0176 32.0351 64.0702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1198.69 quit ! Quitting program ! Log file .//J0103+4959_C_20180528_dfm.log closed on Sun Jul 8 13:35:34 2018