! Started logfile: /image_prod/ug002_uva//J0021+7150_S_dfm.log on Wed Mar 4 18:25:08 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//J0021+7150_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0021+7150_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.922222 visibilities/baseline/integration-bin. ! Found source: J0021+7150 ! ! 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 44 lines of history. ! ! Reading 9960 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 J0021+7150_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005174Jy sigma=7.869111 ! Fit after self-cal, rms=0.938914Jy sigma=7.367138 ! 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=3.526 mas, bmaj=3.732 mas, bpa=-47.66 degrees ! Estimated noise=1.50546 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 = 0.047637 Jy ! Component: 100 - total flux cleaned = 0.0589892 Jy ! Total flux subtracted in 100 components = 0.0589892 Jy ! Clean residual min=-0.003157 max=0.004433 Jy/beam ! Clean residual mean=0.000000 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0589892 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0589892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075660Jy sigma=0.461078 ! Fit after self-cal, rms=0.074973Jy sigma=0.454578 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531078 Jy ! Component: 100 - total flux cleaned = 0.00789977 Jy ! Total flux subtracted in 100 components = 0.00789977 Jy ! Clean residual min=-0.002884 max=0.003324 Jy/beam ! Clean residual mean=0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.066889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.066889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074539Jy sigma=0.451895 ! Fit after self-cal, rms=0.074539Jy sigma=0.451779 ! 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=4.236 mas, bmaj=4.426 mas, bpa=-54.37 degrees ! Estimated noise=0.930196 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 = 0.000152684 Jy ! Component: 100 - total flux cleaned = 0.000320007 Jy ! Component: 150 - total flux cleaned = 0.000367703 Jy ! Component: 200 - total flux cleaned = 0.00036761 Jy ! Total flux subtracted in 200 components = 0.00036761 Jy ! Clean residual min=-0.002254 max=0.002556 Jy/beam ! Clean residual mean=0.000015 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0672566 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0672566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074468Jy sigma=0.451652 ! Fit after self-cal, rms=0.074466Jy sigma=0.451625 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.236 x 4.426 at -54.37 degrees (North through East) ! Clean map min=-0.0021865 max=0.062715 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 1.00 ! LA 1.05 MK 1.00 NL 0.91 OV 0.91 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 KP 1.06 ! LA 1.03 MK 0.96 NL 0.85 OV 0.92 ! PT 1.08 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.03 KP 1.06 ! LA 1.03 MK 1.01 NL 0.89 OV 0.95 ! PT 1.11 SC 1.03 ! ! ! Fit before self-cal, rms=0.074466Jy sigma=0.451625 ! Fit after self-cal, rms=0.069846Jy sigma=0.449930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.231 mas, bmaj=4.423 mas, bpa=-55.2 degrees ! Estimated noise=0.931539 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 = 2.73406e-05 Jy ! Component: 100 - total flux cleaned = 9.21901e-05 Jy ! Component: 150 - total flux cleaned = 0.000104937 Jy ! Component: 200 - total flux cleaned = 9.39027e-05 Jy ! Total flux subtracted in 200 components = 9.39027e-05 Jy ! Clean residual min=-0.002063 max=0.002242 Jy/beam ! Clean residual mean=0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0673505 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0673505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069829Jy sigma=0.449899 ! Fit after self-cal, rms=0.069806Jy sigma=0.449788 ! 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=0.069806Jy sigma=0.449788 ! Fit after self-cal, rms=0.064422Jy sigma=0.446275 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.203 mas, bmaj=4.438 mas, bpa=-56.02 degrees ! Estimated noise=0.929464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341082 Jy ! Component: 100 - total flux cleaned = 0.000320547 Jy ! Component: 150 - total flux cleaned = 0.00031152 Jy ! Component: 200 - total flux cleaned = 0.000311332 Jy ! Total flux subtracted in 200 components = 0.000311332 Jy ! Clean residual min=-0.001686 max=0.001857 Jy/beam ! Clean residual mean=0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0676618 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0676618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064417Jy sigma=0.446235 ! Fit after self-cal, rms=0.064462Jy sigma=0.446050 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) ! Added new window around map position (-123.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118499 Jy ! Component: 100 - total flux cleaned = 0.00132363 Jy ! Component: 150 - total flux cleaned = 0.00132227 Jy ! Component: 200 - total flux cleaned = 0.00132269 Jy ! Total flux subtracted in 200 components = 0.00132269 Jy ! Clean residual min=-0.001542 max=0.001561 Jy/beam ! Clean residual mean=0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0689845 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0689845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064396Jy sigma=0.445576 ! Fit after self-cal, rms=0.064385Jy sigma=0.445537 ! 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=0.064385Jy sigma=0.445537 ! Fit after self-cal, rms=0.064246Jy sigma=0.445499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.186 mas, bmaj=4.44 mas, bpa=-58.06 degrees ! Estimated noise=0.928873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269074 Jy ! Component: 100 - total flux cleaned = 0.000375091 Jy ! Component: 150 - total flux cleaned = 0.00044366 Jy ! Component: 200 - total flux cleaned = 0.000523881 Jy ! Total flux subtracted in 200 components = 0.000523881 Jy ! Clean residual min=-0.001501 max=0.001566 Jy/beam ! Clean residual mean=0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0695084 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0695084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064226Jy sigma=0.445360 ! Fit after self-cal, rms=0.064223Jy sigma=0.445350 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 = 8.14656e-05 Jy ! Component: 100 - total flux cleaned = 0.00013426 Jy ! Component: 150 - total flux cleaned = 0.000167577 Jy ! Component: 200 - total flux cleaned = 0.000198343 Jy ! Total flux subtracted in 200 components = 0.000198343 Jy ! Clean residual min=-0.001476 max=0.001597 Jy/beam ! Clean residual mean=0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0697068 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0697068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064214Jy sigma=0.445289 ! Fit after self-cal, rms=0.064212Jy sigma=0.445287 ! 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=0.064212Jy sigma=0.445287 ! Fit after self-cal, rms=0.064163Jy sigma=0.445275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.502 mas, bmaj=9.348 mas, bpa=88.58 degrees ! Estimated noise=1.1467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514774 Jy ! Component: 100 - total flux cleaned = 0.000584272 Jy ! Component: 150 - total flux cleaned = 0.000620588 Jy ! Component: 200 - total flux cleaned = 0.000620877 Jy ! Total flux subtracted in 200 components = 0.000620877 Jy ! Clean residual min=-0.001634 max=0.001690 Jy/beam ! Clean residual mean=0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0703276 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0703276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064162Jy sigma=0.445280 ! Fit after self-cal, rms=0.064159Jy sigma=0.445273 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 = 6.43928e-05 Jy ! Component: 100 - total flux cleaned = 7.20604e-05 Jy ! Component: 150 - total flux cleaned = 7.87232e-05 Jy ! Component: 200 - total flux cleaned = 8.46761e-05 Jy ! Total flux subtracted in 200 components = 8.46761e-05 Jy ! Clean residual min=-0.001632 max=0.001675 Jy/beam ! Clean residual mean=0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0704123 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0704123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064159Jy sigma=0.445278 ! Fit after self-cal, rms=0.064159Jy sigma=0.445276 ! 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=4.175 mas, bmaj=4.44 mas, bpa=-59.07 degrees ! Estimated noise=0.929514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.175 x 4.44 at -59.07 degrees (North through East) ! Clean map min=-0.0015397 max=0.062729 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=3.48 mas, bmaj=3.75 mas, bpa=-56.36 degrees ! Estimated noise=1.50228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482568 Jy ! Component: 100 - total flux cleaned = 0.0603548 Jy ! Component: 150 - total flux cleaned = 0.0659127 Jy ! Component: 200 - total flux cleaned = 0.0685847 Jy ! Total flux subtracted in 200 components = 0.0685847 Jy ! Clean residual min=-0.002708 max=0.002516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0685847 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 0.0685847 Jy ! Inverting map and beam ! Estimated beam: bmin=4.175 mas, bmaj=4.44 mas, bpa=-59.07 degrees ! Estimated noise=0.929514 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 = 0.000716976 Jy ! Component: 100 - total flux cleaned = 0.000786408 Jy ! Component: 150 - total flux cleaned = 0.000886819 Jy ! Component: 200 - total flux cleaned = 0.000927694 Jy ! Total flux subtracted in 200 components = 0.000927694 Jy ! Clean residual min=-0.001657 max=0.001575 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0695124 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0695124 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=8.502 mas, bmaj=9.348 mas, bpa=88.58 degrees ! Estimated noise=1.1467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771003 Jy ! Component: 100 - total flux cleaned = 0.000894216 Jy ! Component: 150 - total flux cleaned = 0.000912832 Jy ! Component: 200 - total flux cleaned = 0.000929385 Jy ! Total flux subtracted in 200 components = 0.000929385 Jy ! Clean residual min=-0.001646 max=0.001725 Jy/beam ! Clean residual mean=0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0704418 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 = 1.46308e-05 Jy ! Component: 100 - total flux cleaned = 2.69947e-05 Jy ! Component: 150 - total flux cleaned = 3.74288e-05 Jy ! Component: 200 - total flux cleaned = 4.69652e-05 Jy ! Total flux subtracted in 200 components = 4.69652e-05 Jy ! Clean residual min=-0.001635 max=0.001698 Jy/beam ! Clean residual mean=0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0704887 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.0704887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.175 mas, bmaj=4.44 mas, bpa=-59.07 degrees ! Estimated noise=0.929514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011899 Jy ! Component: 100 - total flux cleaned = -0.000146868 Jy ! Component: 150 - total flux cleaned = -0.000103246 Jy ! Component: 200 - total flux cleaned = -4.36382e-05 Jy ! Total flux subtracted in 200 components = -4.36382e-05 Jy ! Clean residual min=-0.001537 max=0.001659 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0704451 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0704451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064163Jy sigma=0.445310 ! Fit after self-cal, rms=0.064162Jy sigma=0.445297 wmodel J0021+7150_S_map.mod ! Writing 75 model components to file: J0021+7150_S_map.mod wobs J0021+7150_S_uvs.fits ! Writing UV FITS file: J0021+7150_S_uvs.fits wwins J0021+7150_S_map.win ! wwins: Wrote 2 windows to J0021+7150_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 = -0.000160618 Jy ! Component: 100 - total flux cleaned = -0.00043329 Jy ! Component: 150 - total flux cleaned = -0.000643014 Jy ! Component: 200 - total flux cleaned = -0.000845697 Jy ! Component: 250 - total flux cleaned = -0.000919739 Jy ! Component: 300 - total flux cleaned = -0.000992423 Jy ! Component: 350 - total flux cleaned = -0.00101654 Jy ! Component: 400 - total flux cleaned = -0.0011775 Jy ! Component: 450 - total flux cleaned = -0.00126791 Jy ! Component: 500 - total flux cleaned = -0.00140118 Jy ! Component: 550 - total flux cleaned = -0.00151038 Jy ! Component: 600 - total flux cleaned = -0.00170363 Jy ! Component: 650 - total flux cleaned = -0.00180909 Jy ! Component: 700 - total flux cleaned = -0.00189207 Jy ! Component: 750 - total flux cleaned = -0.0020352 Jy ! Component: 800 - total flux cleaned = -0.00211613 Jy ! Component: 850 - total flux cleaned = -0.00225549 Jy ! Component: 900 - total flux cleaned = -0.00229508 Jy ! Component: 950 - total flux cleaned = -0.00237335 Jy ! Component: 1000 - total flux cleaned = -0.00250778 Jy ! Component: 1050 - total flux cleaned = -0.00262119 Jy ! Component: 1100 - total flux cleaned = -0.00260244 Jy ! Component: 1150 - total flux cleaned = -0.00269502 Jy ! Component: 1200 - total flux cleaned = -0.00276826 Jy ! Component: 1250 - total flux cleaned = -0.00289475 Jy ! Component: 1300 - total flux cleaned = -0.0029661 Jy ! Component: 1350 - total flux cleaned = -0.0030191 Jy ! Component: 1400 - total flux cleaned = -0.00310669 Jy ! Component: 1450 - total flux cleaned = -0.00315871 Jy ! Component: 1500 - total flux cleaned = -0.0032101 Jy ! Component: 1550 - total flux cleaned = -0.00331207 Jy ! Component: 1600 - total flux cleaned = -0.00331171 Jy ! Component: 1650 - total flux cleaned = -0.00336179 Jy ! Component: 1700 - total flux cleaned = -0.00344459 Jy ! Component: 1750 - total flux cleaned = -0.00346082 Jy ! Component: 1800 - total flux cleaned = -0.00352584 Jy ! Component: 1850 - total flux cleaned = -0.00354195 Jy ! Component: 1900 - total flux cleaned = -0.0035738 Jy ! Component: 1950 - total flux cleaned = -0.00362128 Jy ! Component: 2000 - total flux cleaned = -0.00366852 Jy ! Component: 2050 - total flux cleaned = -0.00363728 Jy ! Component: 2100 - total flux cleaned = -0.00374533 Jy ! Component: 2150 - total flux cleaned = -0.00368399 Jy ! Component: 2200 - total flux cleaned = -0.00372963 Jy ! Component: 2250 - total flux cleaned = -0.00375958 Jy ! Component: 2300 - total flux cleaned = -0.00380436 Jy ! Component: 2350 - total flux cleaned = -0.00383397 Jy ! Component: 2400 - total flux cleaned = -0.00386348 Jy ! Component: 2450 - total flux cleaned = -0.00386346 Jy ! Component: 2500 - total flux cleaned = -0.00386324 Jy ! Component: 2550 - total flux cleaned = -0.00384891 Jy ! Component: 2600 - total flux cleaned = -0.00390631 Jy ! Component: 2650 - total flux cleaned = -0.00390629 Jy ! Component: 2700 - total flux cleaned = -0.00392035 Jy ! Component: 2750 - total flux cleaned = -0.00393448 Jy ! Component: 2800 - total flux cleaned = -0.00396237 Jy ! Component: 2850 - total flux cleaned = -0.00396217 Jy ! Component: 2900 - total flux cleaned = -0.00396229 Jy ! Component: 2950 - total flux cleaned = -0.0040305 Jy ! Component: 3000 - total flux cleaned = -0.00404411 Jy ! Component: 3050 - total flux cleaned = -0.00408468 Jy ! Component: 3100 - total flux cleaned = -0.00409806 Jy ! Component: 3150 - total flux cleaned = -0.00411136 Jy ! Component: 3200 - total flux cleaned = -0.00413779 Jy ! Component: 3250 - total flux cleaned = -0.00415101 Jy ! Component: 3300 - total flux cleaned = -0.00417715 Jy ! Component: 3350 - total flux cleaned = -0.00417705 Jy ! Component: 3400 - total flux cleaned = -0.00419018 Jy ! Component: 3450 - total flux cleaned = -0.00421582 Jy ! Component: 3500 - total flux cleaned = -0.00425404 Jy ! Component: 3550 - total flux cleaned = -0.00426663 Jy ! Component: 3600 - total flux cleaned = -0.00432954 Jy ! Component: 3650 - total flux cleaned = -0.00435462 Jy ! Component: 3700 - total flux cleaned = -0.0043796 Jy ! Component: 3750 - total flux cleaned = -0.00441661 Jy ! Component: 3800 - total flux cleaned = -0.00446582 Jy ! Component: 3850 - total flux cleaned = -0.00450241 Jy ! Component: 3900 - total flux cleaned = -0.00452676 Jy ! Component: 3950 - total flux cleaned = -0.00450251 Jy ! Component: 4000 - total flux cleaned = -0.00453872 Jy ! Component: 4050 - total flux cleaned = -0.00453867 Jy ! Total flux subtracted in 4096 components = -0.00455067 Jy ! Clean residual min=-0.000738 max=0.000853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0658944 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 381 components and 0.0658943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0021+7150_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.175 x 4.44 at -59.07 degrees (North through East) ! Clean map min=-0.001437 max=0.062464 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0021+7150_S_map.fits wmodel /image_prod/ug002_uva//J0021+7150_S_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J0021+7150_S_map.mod wobs /image_prod/ug002_uva//J0021+7150_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0021+7150_S_uvs.fits wwins /image_prod/ug002_uva//J0021+7150_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0021+7150_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0624636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01997 1.01997 2.03993 4.07986 8.15972 16.3194 32.6389 65.2778 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 294.127 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0021+7150_S_dfm.log closed on Wed Mar 4 18:25:12 2020