! Started logfile: .//J0843+7229_X_dfm.log on Mon Jan 20 17:47:00 2020 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 .//J0843+7229_X_uva.fits ! Reading UV FITS file: .//J0843+7229_X_uva.fits ! AN table 1: 16 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0843+7229 ! ! 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 85 lines of history. ! ! Reading 1280 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 J0843+7229_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=1.001883Jy sigma=21.983155 ! Fit after self-cal, rms=0.980972Jy sigma=21.533062 ! 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=2.314 mas, bmaj=7.137 mas, bpa=-81.08 degrees ! Estimated noise=1.28163 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143001 Jy ! Component: 100 - total flux cleaned = 0.016958 Jy ! Total flux subtracted in 100 components = 0.016958 Jy ! Clean residual min=-0.001480 max=0.001521 Jy/beam ! Clean residual mean=0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.016958 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.016958 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=0.029722Jy sigma=0.635526 ! Fit after self-cal, rms=0.028162Jy sigma=0.599668 ! Inverting map ! Added new window around map position (-0.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308287 Jy ! Component: 100 - total flux cleaned = 0.00314382 Jy ! Total flux subtracted in 100 components = 0.00314382 Jy ! Clean residual min=-0.001831 max=0.001752 Jy/beam ! Clean residual mean=0.000012 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0201019 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0201019 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=0.027645Jy sigma=0.588862 ! Fit after self-cal, rms=0.027631Jy sigma=0.588576 ! 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=2.666 mas, bmaj=7.188 mas, bpa=-81.79 degrees ! Estimated noise=0.9098 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 = 0.000249975 Jy ! Component: 100 - total flux cleaned = 0.000804962 Jy ! Component: 150 - total flux cleaned = 0.00110658 Jy ! Component: 200 - total flux cleaned = 0.00133681 Jy ! Total flux subtracted in 200 components = 0.00133681 Jy ! Clean residual min=-0.002112 max=0.001980 Jy/beam ! Clean residual mean=0.000012 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0214387 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 84 components and 0.0214387 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=0.027550Jy sigma=0.586859 ! Fit after self-cal, rms=0.027511Jy sigma=0.586402 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.666 x 7.188 at -81.79 degrees (North through East) ! Clean map min=-0.0030116 max=0.019895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 0.84 LA 1.07 OV 1.03 ! PT 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 KP 0.93 LA 0.88 OV 1.13 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 0.94 LA 1.01 OV 0.99 ! PT 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.02 LA 1.17 OV 0.90 ! PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 0.84 LA 1.07 OV 0.99 ! PT 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 KP 1.11 LA 0.96 OV 0.96 ! PT 0.70 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 0.88 LA 0.82 OV 0.97 ! PT 1.24 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 1.18 LA 1.09 OV 1.17 ! PT 0.79 ! ! ! Fit before self-cal, rms=0.027511Jy sigma=0.586402 ! Fit after self-cal, rms=0.028268Jy sigma=0.581041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.699 mas, bmaj=7.193 mas, bpa=-81.94 degrees ! Estimated noise=0.904122 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 = -0.000504571 Jy ! Component: 100 - total flux cleaned = -0.000379851 Jy ! Component: 150 - total flux cleaned = -0.00021767 Jy ! Component: 200 - total flux cleaned = -0.000108493 Jy ! Total flux subtracted in 200 components = -0.000108493 Jy ! Clean residual min=-0.001728 max=0.001912 Jy/beam ! Clean residual mean=0.000008 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0213302 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0213302 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=0.028229Jy sigma=0.580343 ! Fit after self-cal, rms=0.028523Jy sigma=0.577344 ! 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=0.028523Jy sigma=0.577344 ! Fit after self-cal, rms=0.030501Jy sigma=0.576213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=7.201 mas, bpa=-82 degrees ! Estimated noise=0.916099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539144 Jy ! Component: 100 - total flux cleaned = -0.000495707 Jy ! Component: 150 - total flux cleaned = -0.000511958 Jy ! Component: 200 - total flux cleaned = -0.000525413 Jy ! Total flux subtracted in 200 components = -0.000525413 Jy ! Clean residual min=-0.001843 max=0.002011 Jy/beam ! Clean residual mean=0.000007 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0208048 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0208048 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=0.030466Jy sigma=0.575642 ! Fit after self-cal, rms=0.030755Jy sigma=0.574856 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136098 Jy ! Component: 100 - total flux cleaned = -0.000171342 Jy ! Component: 150 - total flux cleaned = -0.000187395 Jy ! Component: 200 - total flux cleaned = -0.000161794 Jy ! Total flux subtracted in 200 components = -0.000161794 Jy ! Clean residual min=-0.001755 max=0.001966 Jy/beam ! Clean residual mean=0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.020643 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.020643 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=0.030731Jy sigma=0.574536 ! Fit after self-cal, rms=0.030736Jy sigma=0.574399 ! 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=0.030736Jy sigma=0.574399 ! Fit after self-cal, rms=0.032584Jy sigma=0.573914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=7.204 mas, bpa=-82 degrees ! Estimated noise=0.925359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000609213 Jy ! Component: 100 - total flux cleaned = -0.000678502 Jy ! Component: 150 - total flux cleaned = -0.000749633 Jy ! Component: 200 - total flux cleaned = -0.000773604 Jy ! Total flux subtracted in 200 components = -0.000773604 Jy ! Clean residual min=-0.001825 max=0.001950 Jy/beam ! Clean residual mean=0.000007 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0198694 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.0198694 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=0.032560Jy sigma=0.573567 ! Fit after self-cal, rms=0.032817Jy sigma=0.573101 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204025 Jy ! Component: 100 - total flux cleaned = -0.000219342 Jy ! Component: 150 - total flux cleaned = -0.00021951 Jy ! Component: 200 - total flux cleaned = -0.000197069 Jy ! Total flux subtracted in 200 components = -0.000197069 Jy ! Clean residual min=-0.001796 max=0.001941 Jy/beam ! Clean residual mean=0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0196723 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.0196723 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=0.032800Jy sigma=0.572868 ! Fit after self-cal, rms=0.032721Jy sigma=0.572483 ! 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=0.032721Jy sigma=0.572483 ! Fit after self-cal, rms=0.034471Jy sigma=0.572050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=7.124 mas, bpa=-83.27 degrees ! Estimated noise=0.93978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000641202 Jy ! Component: 100 - total flux cleaned = -0.000815253 Jy ! Component: 150 - total flux cleaned = -0.0009588 Jy ! Component: 200 - total flux cleaned = -0.00100747 Jy ! Total flux subtracted in 200 components = -0.00100747 Jy ! Clean residual min=-0.002044 max=0.002255 Jy/beam ! Clean residual mean=0.000010 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0186648 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 126 components and 0.0186648 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=0.034449Jy sigma=0.571678 ! Fit after self-cal, rms=0.034580Jy sigma=0.571302 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047723 Jy ! Component: 100 - total flux cleaned = -0.000613073 Jy ! Component: 150 - total flux cleaned = -0.000600138 Jy ! Component: 200 - total flux cleaned = -0.000599845 Jy ! Total flux subtracted in 200 components = -0.000599845 Jy ! Clean residual min=-0.002009 max=0.002186 Jy/beam ! Clean residual mean=0.000005 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.018065 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.018065 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=0.034565Jy sigma=0.571082 ! Fit after self-cal, rms=0.034549Jy sigma=0.570968 ! 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=2.734 mas, bmaj=7.205 mas, bpa=-81.96 degrees ! Estimated noise=0.930288 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.734 x 7.205 at -81.96 degrees (North through East) ! Clean map min=-0.0047468 max=0.019739 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=2.357 mas, bmaj=7.05 mas, bpa=-80.14 degrees ! Estimated noise=1.31333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151644 Jy ! Component: 100 - total flux cleaned = 0.0144812 Jy ! Component: 150 - total flux cleaned = 0.0137697 Jy ! Component: 200 - total flux cleaned = 0.0135817 Jy ! Total flux subtracted in 200 components = 0.0135817 Jy ! Clean residual min=-0.002872 max=0.002011 Jy/beam ! Clean residual mean=0.000017 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0135817 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0135817 Jy ! Inverting map and beam ! Estimated beam: bmin=2.734 mas, bmaj=7.205 mas, bpa=-81.96 degrees ! Estimated noise=0.930288 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 = 0.000926048 Jy ! Component: 100 - total flux cleaned = 0.00138374 Jy ! Component: 150 - total flux cleaned = 0.00200457 Jy ! Component: 200 - total flux cleaned = 0.00247038 Jy ! Total flux subtracted in 200 components = 0.00247038 Jy ! Clean residual min=-0.002527 max=0.002315 Jy/beam ! Clean residual mean=0.000019 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0160521 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.0160521 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=2.987 mas, bmaj=7.124 mas, bpa=-83.27 degrees ! Estimated noise=0.93978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033543 Jy ! Component: 100 - total flux cleaned = 0.000554641 Jy ! Component: 150 - total flux cleaned = 0.000625963 Jy ! Component: 200 - total flux cleaned = 0.000669279 Jy ! Total flux subtracted in 200 components = 0.000669279 Jy ! Clean residual min=-0.002410 max=0.002397 Jy/beam ! Clean residual mean=0.000015 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0167214 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 = 7.65568e-05 Jy ! Component: 100 - total flux cleaned = 0.000110651 Jy ! Component: 150 - total flux cleaned = 0.000142063 Jy ! Component: 200 - total flux cleaned = 0.000171409 Jy ! Total flux subtracted in 200 components = 0.000171409 Jy ! Clean residual min=-0.002247 max=0.002388 Jy/beam ! Clean residual mean=0.000013 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0168928 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 80 components and 0.0168928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.734 mas, bmaj=7.205 mas, bpa=-81.96 degrees ! Estimated noise=0.930288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130763 Jy ! Component: 100 - total flux cleaned = 0.000152152 Jy ! Component: 150 - total flux cleaned = 0.000172767 Jy ! Component: 200 - total flux cleaned = 0.000163152 Jy ! Total flux subtracted in 200 components = 0.000163152 Jy ! Clean residual min=-0.002021 max=0.002288 Jy/beam ! Clean residual mean=0.000010 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0170559 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0170559 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=0.034584Jy sigma=0.571806 ! Fit after self-cal, rms=0.034571Jy sigma=0.571472 wmodel J0843+7229_X_map.mod ! Writing 92 model components to file: J0843+7229_X_map.mod wobs J0843+7229_X_uvs.fits ! Writing UV FITS file: J0843+7229_X_uvs.fits wwins J0843+7229_X_map.win ! wwins: Wrote 1 windows to J0843+7229_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270063 Jy ! Component: 100 - total flux cleaned = 0.000360689 Jy ! Component: 150 - total flux cleaned = 0.000457327 Jy ! Component: 200 - total flux cleaned = 0.000587947 Jy ! Component: 250 - total flux cleaned = 0.000702833 Jy ! Component: 300 - total flux cleaned = 0.000753628 Jy ! Component: 350 - total flux cleaned = 0.000769232 Jy ! Component: 400 - total flux cleaned = 0.000700071 Jy ! Component: 450 - total flux cleaned = 0.000607729 Jy ! Component: 500 - total flux cleaned = 0.000469488 Jy ! Component: 550 - total flux cleaned = 0.000313151 Jy ! Component: 600 - total flux cleaned = 0.000174364 Jy ! Component: 650 - total flux cleaned = 4.01669e-05 Jy ! Component: 700 - total flux cleaned = -4.67852e-05 Jy ! Component: 750 - total flux cleaned = -0.000142077 Jy ! Component: 800 - total flux cleaned = -0.000152496 Jy ! Component: 850 - total flux cleaned = -0.000152517 Jy ! Component: 900 - total flux cleaned = -0.000152454 Jy ! Component: 950 - total flux cleaned = -0.000131536 Jy ! Component: 1000 - total flux cleaned = -0.000121011 Jy ! Component: 1050 - total flux cleaned = -9.97935e-05 Jy ! Component: 1100 - total flux cleaned = -9.98066e-05 Jy ! Component: 1150 - total flux cleaned = -8.87864e-05 Jy ! Component: 1200 - total flux cleaned = -8.87234e-05 Jy ! Component: 1250 - total flux cleaned = -7.73958e-05 Jy ! Component: 1300 - total flux cleaned = -8.89965e-05 Jy ! Component: 1350 - total flux cleaned = -8.90935e-05 Jy ! Component: 1400 - total flux cleaned = -0.000113235 Jy ! Component: 1450 - total flux cleaned = -0.00012588 Jy ! Component: 1500 - total flux cleaned = -0.000125879 Jy ! Component: 1550 - total flux cleaned = -0.000164794 Jy ! Component: 1600 - total flux cleaned = -0.000178166 Jy ! Component: 1650 - total flux cleaned = -0.0002057 Jy ! Component: 1700 - total flux cleaned = -0.000205728 Jy ! Component: 1750 - total flux cleaned = -0.000234676 Jy ! Component: 1800 - total flux cleaned = -0.000264947 Jy ! Component: 1850 - total flux cleaned = -0.000265222 Jy ! Component: 1900 - total flux cleaned = -0.000281451 Jy ! Component: 1950 - total flux cleaned = -0.000281627 Jy ! Component: 2000 - total flux cleaned = -0.000298663 Jy ! Component: 2050 - total flux cleaned = -0.000298899 Jy ! Component: 2100 - total flux cleaned = -0.000316697 Jy ! Component: 2150 - total flux cleaned = -0.000316758 Jy ! Component: 2200 - total flux cleaned = -0.000355226 Jy ! Component: 2250 - total flux cleaned = -0.000355245 Jy ! Component: 2300 - total flux cleaned = -0.000375776 Jy ! Component: 2350 - total flux cleaned = -0.000375953 Jy ! Component: 2400 - total flux cleaned = -0.000398022 Jy ! Component: 2450 - total flux cleaned = -0.000397872 Jy ! Component: 2500 - total flux cleaned = -0.000420343 Jy ! Component: 2550 - total flux cleaned = -0.000444245 Jy ! Component: 2600 - total flux cleaned = -0.000493972 Jy ! Component: 2650 - total flux cleaned = -0.000520143 Jy ! Component: 2700 - total flux cleaned = -0.00052062 Jy ! Component: 2750 - total flux cleaned = -0.000575339 Jy ! Component: 2800 - total flux cleaned = -0.000575835 Jy ! Component: 2850 - total flux cleaned = -0.000604709 Jy ! Component: 2900 - total flux cleaned = -0.000634818 Jy ! Component: 2950 - total flux cleaned = -0.000665435 Jy ! Component: 3000 - total flux cleaned = -0.00072926 Jy ! Component: 3050 - total flux cleaned = -0.000761764 Jy ! Component: 3100 - total flux cleaned = -0.000829135 Jy ! Component: 3150 - total flux cleaned = -0.000864594 Jy ! Component: 3200 - total flux cleaned = -0.000937128 Jy ! Component: 3250 - total flux cleaned = -0.00097388 Jy ! Component: 3300 - total flux cleaned = -0.00105075 Jy ! Component: 3350 - total flux cleaned = -0.00109057 Jy ! Component: 3400 - total flux cleaned = -0.00117309 Jy ! Component: 3450 - total flux cleaned = -0.00121475 Jy ! Component: 3500 - total flux cleaned = -0.00125742 Jy ! Component: 3550 - total flux cleaned = -0.00130311 Jy ! Component: 3600 - total flux cleaned = -0.00130269 Jy ! Component: 3650 - total flux cleaned = -0.00134926 Jy ! Component: 3700 - total flux cleaned = -0.00139932 Jy ! Component: 3750 - total flux cleaned = -0.00139858 Jy ! Component: 3800 - total flux cleaned = -0.00139925 Jy ! Component: 3850 - total flux cleaned = -0.00151003 Jy ! Component: 3900 - total flux cleaned = -0.0015117 Jy ! Component: 3950 - total flux cleaned = -0.00145344 Jy ! Component: 4000 - total flux cleaned = -0.00151397 Jy ! Component: 4050 - total flux cleaned = -0.0015763 Jy ! Total flux subtracted in 4096 components = -0.00164097 Jy ! Clean residual min=-0.003399 max=0.003880 Jy/beam ! Clean residual mean=0.000003 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.015415 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 287 components and 0.015415 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0843+7229_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.734 x 7.205 at -81.96 degrees (North through East) ! Clean map min=-0.0077197 max=0.02177 Jy/beam ! Writing clean map to FITS file: .//J0843+7229_X_map.fits wmodel .//J0843+7229_X_map.mod ! Writing 287 model components to file: .//J0843+7229_X_map.mod wobs .//J0843+7229_X_uvs.fits ! Writing UV FITS file: .//J0843+7229_X_uvs.fits wwins .//J0843+7229_X_map.win ! wwins: Wrote 2 windows to .//J0843+7229_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0217704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -17.6721 17.6721 35.3441 70.6883 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 16.975 quit ! Quitting program ! Log file .//J0843+7229_X_dfm.log closed on Mon Jan 20 17:47:04 2020