! Started logfile: /vlbi/sb072/temp_maps//J1342+0947_X_dfm.log on Thu Jan 31 09:36:09 2019 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 /vlbi/sb072/temp_maps//J1342+0947_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1342+0947_X_uva.fits ! AN table 1: 19 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1342+0947 ! ! 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 76 lines of history. ! ! Reading 2280 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 J1342+0947_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. ! ! 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=1.000454Jy sigma=36.167651 ! Fit after self-cal, rms=0.992374Jy sigma=35.880811 ! 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=0.9917 mas, bmaj=2.298 mas, bpa=36.19 degrees ! Estimated noise=0.800536 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 = 0.00638618 Jy ! Component: 100 - total flux cleaned = 0.00639148 Jy ! Total flux subtracted in 100 components = 0.00639148 Jy ! Clean residual min=-0.001509 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.00639148 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00639148 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=0.015399Jy sigma=0.539953 ! Fit after self-cal, rms=0.013655Jy sigma=0.474741 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318341 Jy ! Component: 100 - total flux cleaned = 0.00341572 Jy ! Total flux subtracted in 100 components = 0.00341572 Jy ! Clean residual min=-0.001297 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0098072 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 6 components and 0.0098072 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=0.013111Jy sigma=0.455162 ! Fit after self-cal, rms=0.013108Jy sigma=0.455052 ! 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=1.205 mas, bmaj=2.29 mas, bpa=33.11 degrees ! Estimated noise=0.413992 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 = -0.000451025 Jy ! Component: 100 - total flux cleaned = -0.000577484 Jy ! Component: 150 - total flux cleaned = -0.000614951 Jy ! Component: 200 - total flux cleaned = -0.000631419 Jy ! Total flux subtracted in 200 components = -0.000631419 Jy ! Clean residual min=-0.000647 max=0.000707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.00917578 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.00917578 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=0.013087Jy sigma=0.454136 ! Fit after self-cal, rms=0.013072Jy sigma=0.454003 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 2.29 at 33.11 degrees (North through East) ! Clean map min=-0.00080161 max=0.011194 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.17 KP 0.85 LA 1.08 ! OV 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.98 KP 1.05 LA 1.29 ! OV 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.08 KP 1.14 LA 0.98 ! OV 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.90 KP 1.32 LA 1.02 ! OV 1.05 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.05 KP 0.87 LA 1.05 ! OV 0.95 SC 1.36 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.73 KP 0.96 LA 1.18 ! OV 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 0.96 LA 1.03 ! OV 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.90 KP 1.15 LA 0.96 ! OV 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.013072Jy sigma=0.454003 ! Fit after self-cal, rms=0.012931Jy sigma=0.449933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.26 mas, bpa=33.22 degrees ! Estimated noise=0.410219 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 = 2.32288e-05 Jy ! Component: 100 - total flux cleaned = 4.14846e-06 Jy ! Component: 150 - total flux cleaned = 4.3037e-06 Jy ! Component: 200 - total flux cleaned = 9.10346e-06 Jy ! Total flux subtracted in 200 components = 9.10346e-06 Jy ! Clean residual min=-0.000549 max=0.000548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.00918488 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.00918488 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=0.012924Jy sigma=0.449734 ! Fit after self-cal, rms=0.012966Jy sigma=0.449030 ! 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=0.012966Jy sigma=0.449030 ! Fit after self-cal, rms=0.013089Jy sigma=0.448861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=2.249 mas, bpa=33 degrees ! Estimated noise=0.410626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.14454e-05 Jy ! Component: 100 - total flux cleaned = 1.98732e-05 Jy ! Component: 150 - total flux cleaned = 1.59475e-05 Jy ! Component: 200 - total flux cleaned = 1.23898e-05 Jy ! Total flux subtracted in 200 components = 1.23898e-05 Jy ! Clean residual min=-0.000509 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.00919727 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.00919727 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=0.013086Jy sigma=0.448801 ! Fit after self-cal, rms=0.013101Jy sigma=0.448755 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 = -1.92896e-05 Jy ! Component: 100 - total flux cleaned = -2.26072e-05 Jy ! Component: 150 - total flux cleaned = -2.54862e-05 Jy ! Component: 200 - total flux cleaned = -2.80534e-05 Jy ! Total flux subtracted in 200 components = -2.80534e-05 Jy ! Clean residual min=-0.000498 max=0.000527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.00916922 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.00916922 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=0.013099Jy sigma=0.448711 ! Fit after self-cal, rms=0.013099Jy sigma=0.448705 ! 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=0.013099Jy sigma=0.448705 ! Fit after self-cal, rms=0.013398Jy sigma=0.448716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.242 mas, bpa=32.84 degrees ! Estimated noise=0.417155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016613 Jy ! Component: 100 - total flux cleaned = 0.000183517 Jy ! Component: 150 - total flux cleaned = 0.000189991 Jy ! Component: 200 - total flux cleaned = 0.000192502 Jy ! Total flux subtracted in 200 components = 0.000192502 Jy ! Clean residual min=-0.000507 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.00936172 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.00936172 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=0.013394Jy sigma=0.448675 ! Fit after self-cal, rms=0.013403Jy sigma=0.448641 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 = -4.19926e-07 Jy ! Component: 100 - total flux cleaned = -4.62007e-07 Jy ! Component: 150 - total flux cleaned = -4.27732e-07 Jy ! Component: 200 - total flux cleaned = -4.12037e-07 Jy ! Total flux subtracted in 200 components = -4.12037e-07 Jy ! Clean residual min=-0.000500 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.00936131 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.00936131 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=0.013402Jy sigma=0.448626 ! Fit after self-cal, rms=0.013402Jy sigma=0.448624 ! 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=0.013402Jy sigma=0.448624 ! Fit after self-cal, rms=0.013609Jy sigma=0.448609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=2.565 mas, bpa=14.15 degrees ! Estimated noise=0.517623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141852 Jy ! Component: 100 - total flux cleaned = 0.000174242 Jy ! Component: 150 - total flux cleaned = 0.000178385 Jy ! Component: 200 - total flux cleaned = 0.000176542 Jy ! Total flux subtracted in 200 components = 0.000176542 Jy ! Clean residual min=-0.000493 max=0.000499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.00953785 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.00953785 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=0.013607Jy sigma=0.448592 ! Fit after self-cal, rms=0.013609Jy sigma=0.448569 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 = 2.99636e-07 Jy ! Component: 100 - total flux cleaned = 2.56955e-07 Jy ! Component: 150 - total flux cleaned = -1.48097e-06 Jy ! Component: 200 - total flux cleaned = -3.12161e-06 Jy ! Total flux subtracted in 200 components = -3.12161e-06 Jy ! Clean residual min=-0.000486 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.00953473 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.00953473 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=0.013609Jy sigma=0.448576 ! Fit after self-cal, rms=0.013609Jy sigma=0.448574 ! 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=1.216 mas, bmaj=2.236 mas, bpa=32.67 degrees ! Estimated noise=0.423062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 2.236 at 32.67 degrees (North through East) ! Clean map min=-0.00084016 max=0.011468 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=1.001 mas, bmaj=2.249 mas, bpa=36.63 degrees ! Estimated noise=0.815499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00924827 Jy ! Component: 100 - total flux cleaned = 0.0100559 Jy ! Component: 150 - total flux cleaned = 0.00979319 Jy ! Component: 200 - total flux cleaned = 0.00968041 Jy ! Total flux subtracted in 200 components = 0.00968041 Jy ! Clean residual min=-0.001202 max=0.001302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.00968041 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.00968041 Jy ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.236 mas, bpa=32.67 degrees ! Estimated noise=0.423062 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 = -0.00015931 Jy ! Component: 100 - total flux cleaned = -0.000187039 Jy ! Component: 150 - total flux cleaned = -0.000195441 Jy ! Component: 200 - total flux cleaned = -0.000209166 Jy ! Total flux subtracted in 200 components = -0.000209166 Jy ! Clean residual min=-0.000542 max=0.000569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.00947124 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.00947125 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=2.082 mas, bmaj=2.565 mas, bpa=14.15 degrees ! Estimated noise=0.517623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.49834e-05 Jy ! Component: 100 - total flux cleaned = 3.49107e-05 Jy ! Component: 150 - total flux cleaned = 3.48273e-05 Jy ! Component: 200 - total flux cleaned = 3.46669e-05 Jy ! Total flux subtracted in 200 components = 3.46669e-05 Jy ! Clean residual min=-0.000509 max=0.000499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.00950591 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 = -2.70646e-06 Jy ! Component: 100 - total flux cleaned = -2.66687e-06 Jy ! Component: 150 - total flux cleaned = -3.0502e-07 Jy ! Component: 200 - total flux cleaned = -3.35332e-07 Jy ! Total flux subtracted in 200 components = -3.35332e-07 Jy ! Clean residual min=-0.000495 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.00950558 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.00950558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.236 mas, bpa=32.67 degrees ! Estimated noise=0.423062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.95567e-05 Jy ! Component: 100 - total flux cleaned = 2.63506e-05 Jy ! Component: 150 - total flux cleaned = 2.947e-05 Jy ! Component: 200 - total flux cleaned = 3.23491e-05 Jy ! Total flux subtracted in 200 components = 3.23491e-05 Jy ! Clean residual min=-0.000513 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.00953793 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.00953792 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=0.013610Jy sigma=0.448613 ! Fit after self-cal, rms=0.013610Jy sigma=0.448596 wmodel J1342+0947_X_map.mod ! Writing 45 model components to file: J1342+0947_X_map.mod wobs J1342+0947_X_uvs.fits ! Writing UV FITS file: J1342+0947_X_uvs.fits wwins J1342+0947_X_map.win ! wwins: Wrote 1 windows to J1342+0947_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 = 6.87772e-05 Jy ! Component: 100 - total flux cleaned = 0.000121778 Jy ! Component: 150 - total flux cleaned = 0.000179873 Jy ! Component: 200 - total flux cleaned = 0.000211674 Jy ! Component: 250 - total flux cleaned = 0.00021911 Jy ! Component: 300 - total flux cleaned = 0.000218967 Jy ! Component: 350 - total flux cleaned = 0.000225913 Jy ! Component: 400 - total flux cleaned = 0.000225797 Jy ! Component: 450 - total flux cleaned = 0.000251978 Jy ! Component: 500 - total flux cleaned = 0.000251798 Jy ! Component: 550 - total flux cleaned = 0.000264194 Jy ! Component: 600 - total flux cleaned = 0.000288447 Jy ! Component: 650 - total flux cleaned = 0.000300266 Jy ! Component: 700 - total flux cleaned = 0.000317644 Jy ! Component: 750 - total flux cleaned = 0.000334573 Jy ! Component: 800 - total flux cleaned = 0.000362085 Jy ! Component: 850 - total flux cleaned = 0.000394469 Jy ! Component: 900 - total flux cleaned = 0.00042599 Jy ! Component: 950 - total flux cleaned = 0.000436327 Jy ! Component: 1000 - total flux cleaned = 0.000451536 Jy ! Component: 1050 - total flux cleaned = 0.000456584 Jy ! Component: 1100 - total flux cleaned = 0.000476263 Jy ! Component: 1150 - total flux cleaned = 0.000505108 Jy ! Component: 1200 - total flux cleaned = 0.000533397 Jy ! Component: 1250 - total flux cleaned = 0.000551945 Jy ! Component: 1300 - total flux cleaned = 0.000579327 Jy ! Component: 1350 - total flux cleaned = 0.000601688 Jy ! Component: 1400 - total flux cleaned = 0.000619235 Jy ! Component: 1450 - total flux cleaned = 0.000627913 Jy ! Component: 1500 - total flux cleaned = 0.000653673 Jy ! Component: 1550 - total flux cleaned = 0.000670525 Jy ! Component: 1600 - total flux cleaned = 0.000683043 Jy ! Component: 1650 - total flux cleaned = 0.000707578 Jy ! Component: 1700 - total flux cleaned = 0.000715686 Jy ! Component: 1750 - total flux cleaned = 0.000731623 Jy ! Component: 1800 - total flux cleaned = 0.000731614 Jy ! Component: 1850 - total flux cleaned = 0.00076273 Jy ! Component: 1900 - total flux cleaned = 0.000766564 Jy ! Component: 1950 - total flux cleaned = 0.000789446 Jy ! Component: 2000 - total flux cleaned = 0.000804501 Jy ! Component: 2050 - total flux cleaned = 0.000815742 Jy ! Component: 2100 - total flux cleaned = 0.000837919 Jy ! Component: 2150 - total flux cleaned = 0.000852549 Jy ! Component: 2200 - total flux cleaned = 0.000859803 Jy ! Component: 2250 - total flux cleaned = 0.000877805 Jy ! Component: 2300 - total flux cleaned = 0.000884953 Jy ! Component: 2350 - total flux cleaned = 0.000899176 Jy ! Component: 2400 - total flux cleaned = 0.000902707 Jy ! Component: 2450 - total flux cleaned = 0.000909737 Jy ! Component: 2500 - total flux cleaned = 0.000923697 Jy ! Component: 2550 - total flux cleaned = 0.000941025 Jy ! Component: 2600 - total flux cleaned = 0.000947925 Jy ! Component: 2650 - total flux cleaned = 0.000954778 Jy ! Component: 2700 - total flux cleaned = 0.00096162 Jy ! Component: 2750 - total flux cleaned = 0.000975229 Jy ! Component: 2800 - total flux cleaned = 0.000992129 Jy ! Component: 2850 - total flux cleaned = 0.00100221 Jy ! Component: 2900 - total flux cleaned = 0.00101228 Jy ! Component: 2950 - total flux cleaned = 0.00102231 Jy ! Component: 3000 - total flux cleaned = 0.00101563 Jy ! Component: 3050 - total flux cleaned = 0.00101896 Jy ! Component: 3100 - total flux cleaned = 0.00102555 Jy ! Component: 3150 - total flux cleaned = 0.00102555 Jy ! Component: 3200 - total flux cleaned = 0.00102883 Jy ! Component: 3250 - total flux cleaned = 0.00103538 Jy ! Component: 3300 - total flux cleaned = 0.00104192 Jy ! Component: 3350 - total flux cleaned = 0.00105172 Jy ! Component: 3400 - total flux cleaned = 0.00105822 Jy ! Component: 3450 - total flux cleaned = 0.00107122 Jy ! Component: 3500 - total flux cleaned = 0.00107445 Jy ! Component: 3550 - total flux cleaned = 0.00106473 Jy ! Component: 3600 - total flux cleaned = 0.00107444 Jy ! Component: 3650 - total flux cleaned = 0.00107766 Jy ! Component: 3700 - total flux cleaned = 0.0010744 Jy ! Component: 3750 - total flux cleaned = 0.0010744 Jy ! Component: 3800 - total flux cleaned = 0.00108408 Jy ! Component: 3850 - total flux cleaned = 0.00107759 Jy ! Component: 3900 - total flux cleaned = 0.00107758 Jy ! Component: 3950 - total flux cleaned = 0.00107756 Jy ! Component: 4000 - total flux cleaned = 0.00107104 Jy ! Component: 4050 - total flux cleaned = 0.00106778 Jy ! Total flux subtracted in 4096 components = 0.00105803 Jy ! Clean residual min=-0.000233 max=0.000199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0105959 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 240 components and 0.0105959 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1342+0947_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 2.236 at 32.67 degrees (North through East) ! Clean map min=-0.00071273 max=0.011541 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1342+0947_X_map.fits wmodel /vlbi/sb072/temp_maps//J1342+0947_X_map.mod ! Writing 240 model components to file: /vlbi/sb072/temp_maps//J1342+0947_X_map.mod wobs /vlbi/sb072/temp_maps//J1342+0947_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1342+0947_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1342+0947_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1342+0947_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0115414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.83375e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25645 1.25645 2.5129 5.0258 10.0516 20.1032 40.2064 80.4129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.767 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1342+0947_X_dfm.log closed on Thu Jan 31 09:36:13 2019