! Started logfile: /image_prod/ug002_uva//J1539+4735_S_dfm.log on Thu Mar 5 02:22:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1539+4735_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1539+4735_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1539+4735 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6390 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1539+4735_S] 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 0.500x0.500 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003341Jy sigma=8.731115 ! Fit after self-cal, rms=0.966555Jy sigma=8.414237 ! 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=3.676 mas, bmaj=5.345 mas, bpa=-44.8 degrees ! Estimated noise=1.60222 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 = 0.0270687 Jy ! Component: 100 - total flux cleaned = 0.0330724 Jy ! Total flux subtracted in 100 components = 0.0330724 Jy ! Clean residual min=-0.003688 max=0.003627 Jy/beam ! Clean residual mean=0.000009 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0330724 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0330724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060348Jy sigma=0.480592 ! Fit after self-cal, rms=0.058095Jy sigma=0.461141 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480541 Jy ! Component: 100 - total flux cleaned = 0.00673107 Jy ! Total flux subtracted in 100 components = 0.00673107 Jy ! Clean residual min=-0.003767 max=0.003366 Jy/beam ! Clean residual mean=0.000013 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0398034 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0398035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057698Jy sigma=0.458059 ! Fit after self-cal, rms=0.057631Jy sigma=0.457426 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.644 mas, bmaj=6.227 mas, bpa=-42.76 degrees ! Estimated noise=1.04169 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 = 0.000883089 Jy ! Component: 100 - total flux cleaned = 0.000865289 Jy ! Component: 150 - total flux cleaned = 0.000811923 Jy ! Component: 200 - total flux cleaned = 0.000764438 Jy ! Total flux subtracted in 200 components = 0.000764438 Jy ! Clean residual min=-0.002475 max=0.002719 Jy/beam ! Clean residual mean=0.000016 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0405679 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0405679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057604Jy sigma=0.457279 ! Fit after self-cal, rms=0.057591Jy sigma=0.457250 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.644 x 6.227 at -42.76 degrees (North through East) ! Clean map min=-0.0024268 max=0.038432 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.04 KP 0.95 ! LA 1.01 MK 1.01 NL 0.98 OV 1.09 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.99 KP 1.08 ! LA 1.05 MK 1.00 NL 0.72 OV 1.06 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.02 KP 1.04 ! LA 1.07 MK 1.08 NL 0.82 OV 1.31 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.057591Jy sigma=0.457250 ! Fit after self-cal, rms=0.056518Jy sigma=0.454806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.669 mas, bmaj=6.22 mas, bpa=-42.92 degrees ! Estimated noise=1.04285 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 = 0.000303772 Jy ! Component: 100 - total flux cleaned = 0.000431782 Jy ! Component: 150 - total flux cleaned = 0.000510151 Jy ! Component: 200 - total flux cleaned = 0.000533038 Jy ! Total flux subtracted in 200 components = 0.000533038 Jy ! Clean residual min=-0.001985 max=0.001922 Jy/beam ! Clean residual mean=0.000015 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0411009 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0411009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056510Jy sigma=0.454732 ! Fit after self-cal, rms=0.056616Jy sigma=0.454239 ! 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. ! ! Fit before self-cal, rms=0.056616Jy sigma=0.454239 ! Fit after self-cal, rms=0.056311Jy sigma=0.453339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.692 mas, bmaj=6.177 mas, bpa=-42.36 degrees ! Estimated noise=1.0426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301969 Jy ! Component: 100 - total flux cleaned = 0.000340019 Jy ! Component: 150 - total flux cleaned = 0.000372276 Jy ! Component: 200 - total flux cleaned = 0.000390385 Jy ! Total flux subtracted in 200 components = 0.000390385 Jy ! Clean residual min=-0.002040 max=0.001752 Jy/beam ! Clean residual mean=0.000014 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0414913 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0414913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056305Jy sigma=0.453299 ! Fit after self-cal, rms=0.056351Jy sigma=0.453162 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 = 6.1904e-06 Jy ! Component: 100 - total flux cleaned = 3.68807e-05 Jy ! Component: 150 - total flux cleaned = 5.70719e-05 Jy ! Component: 200 - total flux cleaned = 6.96152e-05 Jy ! Total flux subtracted in 200 components = 6.96152e-05 Jy ! Clean residual min=-0.002024 max=0.001786 Jy/beam ! Clean residual mean=0.000013 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0415609 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0415609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056349Jy sigma=0.453150 ! Fit after self-cal, rms=0.056349Jy sigma=0.453149 ! 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. ! ! Fit before self-cal, rms=0.056349Jy sigma=0.453149 ! Fit after self-cal, rms=0.056310Jy sigma=0.453106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.71 mas, bmaj=6.151 mas, bpa=-42.1 degrees ! Estimated noise=1.04013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183085 Jy ! Component: 100 - total flux cleaned = 0.000211737 Jy ! Component: 150 - total flux cleaned = 0.000235909 Jy ! Component: 200 - total flux cleaned = 0.000249804 Jy ! Total flux subtracted in 200 components = 0.000249804 Jy ! Clean residual min=-0.002010 max=0.001827 Jy/beam ! Clean residual mean=0.000013 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0418107 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0418107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056307Jy sigma=0.453084 ! Fit after self-cal, rms=0.056319Jy sigma=0.453076 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 = 2.23666e-05 Jy ! Component: 100 - total flux cleaned = 2.8755e-05 Jy ! Component: 150 - total flux cleaned = 3.44397e-05 Jy ! Component: 200 - total flux cleaned = 3.989e-05 Jy ! Total flux subtracted in 200 components = 3.989e-05 Jy ! Clean residual min=-0.002000 max=0.001834 Jy/beam ! Clean residual mean=0.000013 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0418506 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0418506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056318Jy sigma=0.453068 ! Fit after self-cal, rms=0.056317Jy sigma=0.453067 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.056317Jy sigma=0.453067 ! Fit after self-cal, rms=0.056222Jy sigma=0.453057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.587 mas, bmaj=9.533 mas, bpa=47.73 degrees ! Estimated noise=1.19348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245207 Jy ! Component: 100 - total flux cleaned = 0.00026835 Jy ! Component: 150 - total flux cleaned = 0.000300779 Jy ! Component: 200 - total flux cleaned = 0.000324115 Jy ! Total flux subtracted in 200 components = 0.000324115 Jy ! Clean residual min=-0.002338 max=0.001931 Jy/beam ! Clean residual mean=0.000023 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0421747 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0421747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056220Jy sigma=0.453057 ! Fit after self-cal, rms=0.056224Jy sigma=0.453050 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 = 7.67323e-05 Jy ! Component: 100 - total flux cleaned = 8.19786e-05 Jy ! Component: 150 - total flux cleaned = 9.18178e-05 Jy ! Component: 200 - total flux cleaned = 0.00010106 Jy ! Total flux subtracted in 200 components = 0.00010106 Jy ! Clean residual min=-0.002348 max=0.001937 Jy/beam ! Clean residual mean=0.000023 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0422758 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.0422758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056223Jy sigma=0.453056 ! Fit after self-cal, rms=0.056222Jy sigma=0.453052 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.721 mas, bmaj=6.135 mas, bpa=-41.94 degrees ! Estimated noise=1.03795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.721 x 6.135 at -41.94 degrees (North through East) ! Clean map min=-0.0019462 max=0.037792 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=5.277 mas, bpa=-44.09 degrees ! Estimated noise=1.58864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297739 Jy ! Component: 100 - total flux cleaned = 0.0366049 Jy ! Component: 150 - total flux cleaned = 0.0391503 Jy ! Component: 200 - total flux cleaned = 0.0405998 Jy ! Total flux subtracted in 200 components = 0.0405998 Jy ! Clean residual min=-0.002919 max=0.002816 Jy/beam ! Clean residual mean=0.000011 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0405998 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 0.0405998 Jy ! Inverting map and beam ! Estimated beam: bmin=4.721 mas, bmaj=6.135 mas, bpa=-41.94 degrees ! Estimated noise=1.03795 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 = 0.000706483 Jy ! Component: 100 - total flux cleaned = 0.000908372 Jy ! Component: 150 - total flux cleaned = 0.00106937 Jy ! Component: 200 - total flux cleaned = 0.00118352 Jy ! Total flux subtracted in 200 components = 0.00118352 Jy ! Clean residual min=-0.002036 max=0.001762 Jy/beam ! Clean residual mean=0.000012 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0417833 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0417833 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.587 mas, bmaj=9.533 mas, bpa=47.73 degrees ! Estimated noise=1.19348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442622 Jy ! Component: 100 - total flux cleaned = 0.000464124 Jy ! Component: 150 - total flux cleaned = 0.000482525 Jy ! Component: 200 - total flux cleaned = 0.000514686 Jy ! Total flux subtracted in 200 components = 0.000514686 Jy ! Clean residual min=-0.002310 max=0.001922 Jy/beam ! Clean residual mean=0.000022 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.042298 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 = 2.91687e-05 Jy ! Component: 100 - total flux cleaned = 5.56822e-05 Jy ! Component: 150 - total flux cleaned = 6.77004e-05 Jy ! Component: 200 - total flux cleaned = 7.33765e-05 Jy ! Total flux subtracted in 200 components = 7.33765e-05 Jy ! Clean residual min=-0.002317 max=0.001924 Jy/beam ! Clean residual mean=0.000022 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0423714 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0423714 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.721 mas, bmaj=6.135 mas, bpa=-41.94 degrees ! Estimated noise=1.03795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134656 Jy ! Component: 100 - total flux cleaned = -0.000134298 Jy ! Component: 150 - total flux cleaned = -0.000140199 Jy ! Component: 200 - total flux cleaned = -0.000139965 Jy ! Total flux subtracted in 200 components = -0.000139965 Jy ! Clean residual min=-0.002009 max=0.001814 Jy/beam ! Clean residual mean=0.000013 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0422314 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0422314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056225Jy sigma=0.453071 ! Fit after self-cal, rms=0.056190Jy sigma=0.452819 wmodel J1539+4735_S_map.mod ! Writing 51 model components to file: J1539+4735_S_map.mod wobs J1539+4735_S_uvs.fits ! Writing UV FITS file: J1539+4735_S_uvs.fits wwins J1539+4735_S_map.win ! wwins: Wrote 1 windows to J1539+4735_S_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 = -0.000531724 Jy ! Component: 100 - total flux cleaned = -0.000964858 Jy ! Component: 150 - total flux cleaned = -0.00113962 Jy ! Component: 200 - total flux cleaned = -0.00127603 Jy ! Component: 250 - total flux cleaned = -0.00143283 Jy ! Component: 300 - total flux cleaned = -0.0016089 Jy ! Component: 350 - total flux cleaned = -0.00180231 Jy ! Component: 400 - total flux cleaned = -0.00187194 Jy ! Component: 450 - total flux cleaned = -0.00198465 Jy ! Component: 500 - total flux cleaned = -0.0020939 Jy ! Component: 550 - total flux cleaned = -0.00215756 Jy ! Component: 600 - total flux cleaned = -0.00217845 Jy ! Component: 650 - total flux cleaned = -0.00221923 Jy ! Component: 700 - total flux cleaned = -0.00223956 Jy ! Component: 750 - total flux cleaned = -0.00229732 Jy ! Component: 800 - total flux cleaned = -0.00229726 Jy ! Component: 850 - total flux cleaned = -0.00233361 Jy ! Component: 900 - total flux cleaned = -0.00236898 Jy ! Component: 950 - total flux cleaned = -0.00238612 Jy ! Component: 1000 - total flux cleaned = -0.00240311 Jy ! Component: 1050 - total flux cleaned = -0.00242023 Jy ! Component: 1100 - total flux cleaned = -0.0024371 Jy ! Component: 1150 - total flux cleaned = -0.00245366 Jy ! Component: 1200 - total flux cleaned = -0.00245392 Jy ! Component: 1250 - total flux cleaned = -0.00242282 Jy ! Component: 1300 - total flux cleaned = -0.00242328 Jy ! Component: 1350 - total flux cleaned = -0.0024539 Jy ! Component: 1400 - total flux cleaned = -0.00248399 Jy ! Component: 1450 - total flux cleaned = -0.00249853 Jy ! Component: 1500 - total flux cleaned = -0.00249868 Jy ! Component: 1550 - total flux cleaned = -0.00251276 Jy ! Component: 1600 - total flux cleaned = -0.00251318 Jy ! Component: 1650 - total flux cleaned = -0.00249937 Jy ! Component: 1700 - total flux cleaned = -0.00252675 Jy ! Component: 1750 - total flux cleaned = -0.00255353 Jy ! Component: 1800 - total flux cleaned = -0.00250091 Jy ! Component: 1850 - total flux cleaned = -0.0025014 Jy ! Component: 1900 - total flux cleaned = -0.00252695 Jy ! Component: 1950 - total flux cleaned = -0.00253946 Jy ! Component: 2000 - total flux cleaned = -0.00253943 Jy ! Component: 2050 - total flux cleaned = -0.00251451 Jy ! Component: 2100 - total flux cleaned = -0.00253893 Jy ! Component: 2150 - total flux cleaned = -0.00251474 Jy ! Component: 2200 - total flux cleaned = -0.0025388 Jy ! Component: 2250 - total flux cleaned = -0.00252689 Jy ! Component: 2300 - total flux cleaned = -0.00250344 Jy ! Component: 2350 - total flux cleaned = -0.00251494 Jy ! Component: 2400 - total flux cleaned = -0.00249191 Jy ! Component: 2450 - total flux cleaned = -0.00245798 Jy ! Component: 2500 - total flux cleaned = -0.00243559 Jy ! Component: 2550 - total flux cleaned = -0.00245777 Jy ! Component: 2600 - total flux cleaned = -0.00243559 Jy ! Component: 2650 - total flux cleaned = -0.00242466 Jy ! Component: 2700 - total flux cleaned = -0.00239252 Jy ! Component: 2750 - total flux cleaned = -0.00242455 Jy ! Component: 2800 - total flux cleaned = -0.00241385 Jy ! Component: 2850 - total flux cleaned = -0.00238248 Jy ! Component: 2900 - total flux cleaned = -0.00238256 Jy ! Component: 2950 - total flux cleaned = -0.00238257 Jy ! Component: 3000 - total flux cleaned = -0.00241314 Jy ! Component: 3050 - total flux cleaned = -0.00239292 Jy ! Component: 3100 - total flux cleaned = -0.00242299 Jy ! Component: 3150 - total flux cleaned = -0.00241302 Jy ! Component: 3200 - total flux cleaned = -0.00243277 Jy ! Component: 3250 - total flux cleaned = -0.00244252 Jy ! Component: 3300 - total flux cleaned = -0.00245221 Jy ! Component: 3350 - total flux cleaned = -0.0024715 Jy ! Component: 3400 - total flux cleaned = -0.00247142 Jy ! Component: 3450 - total flux cleaned = -0.00244287 Jy ! Component: 3500 - total flux cleaned = -0.00246171 Jy ! Component: 3550 - total flux cleaned = -0.00246174 Jy ! Component: 3600 - total flux cleaned = -0.00245246 Jy ! Component: 3650 - total flux cleaned = -0.00244317 Jy ! Component: 3700 - total flux cleaned = -0.00247995 Jy ! Component: 3750 - total flux cleaned = -0.00242518 Jy ! Component: 3800 - total flux cleaned = -0.00243423 Jy ! Component: 3850 - total flux cleaned = -0.00247026 Jy ! Component: 3900 - total flux cleaned = -0.00247018 Jy ! Component: 3950 - total flux cleaned = -0.00247904 Jy ! Component: 4000 - total flux cleaned = -0.00251435 Jy ! Component: 4050 - total flux cleaned = -0.00253186 Jy ! Total flux subtracted in 4096 components = -0.0025144 Jy ! Clean residual min=-0.000601 max=0.000485 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.039717 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 318 components and 0.039717 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1539+4735_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.721 x 6.135 at -41.94 degrees (North through East) ! Clean map min=-0.001325 max=0.037744 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1539+4735_S_map.fits wmodel /image_prod/ug002_uva//J1539+4735_S_map.mod ! Writing 318 model components to file: /image_prod/ug002_uva//J1539+4735_S_map.mod wobs /image_prod/ug002_uva//J1539+4735_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1539+4735_S_uvs.fits wwins /image_prod/ug002_uva//J1539+4735_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1539+4735_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0377441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20935 1.20935 2.41871 4.83742 9.67484 19.3497 38.6994 77.3987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.066 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1539+4735_S_dfm.log closed on Thu Mar 5 02:22:05 2020