! Started logfile: /vlbi/uf001/uva//J1741+7224_S_dfm.log on Mon Jan 14 04:17:55 2019 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 /vlbi/uf001/uva//J1741+7224_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1741+7224_S_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 57 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.87359 visibilities/baseline/integration-bin. ! Found source: J1741+7224 ! ! 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 5577 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 J1741+7224_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 24 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009755Jy sigma=20.765273 ! Fit after self-cal, rms=0.905565Jy sigma=18.791354 ! 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=3.357 mas, bmaj=5.003 mas, bpa=-75.65 degrees ! Estimated noise=0.693979 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 = 0.072065 Jy ! Component: 100 - total flux cleaned = 0.0953058 Jy ! Total flux subtracted in 100 components = 0.0953058 Jy ! Clean residual min=-0.005713 max=0.008982 Jy/beam ! Clean residual mean=-0.000043 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.0953058 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0953058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073806Jy sigma=1.361991 ! Fit after self-cal, rms=0.073077Jy sigma=1.339125 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105581 Jy ! Component: 100 - total flux cleaned = 0.0158336 Jy ! Total flux subtracted in 100 components = 0.0158336 Jy ! Clean residual min=-0.005241 max=0.005389 Jy/beam ! Clean residual mean=-0.000030 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.111139 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.111139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070974Jy sigma=1.315262 ! Fit after self-cal, rms=0.070929Jy sigma=1.314411 ! 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=4.174 mas, bmaj=5.395 mas, bpa=-71.05 degrees ! Estimated noise=0.493886 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 = 0.00406814 Jy ! Component: 100 - total flux cleaned = 0.00611504 Jy ! Component: 150 - total flux cleaned = 0.00677471 Jy ! Component: 200 - total flux cleaned = 0.00695609 Jy ! Total flux subtracted in 200 components = 0.00695609 Jy ! Clean residual min=-0.004096 max=0.005553 Jy/beam ! Clean residual mean=-0.000048 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.118095 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.118095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070551Jy sigma=1.314409 ! Fit after self-cal, rms=0.070540Jy sigma=1.314261 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.174 x 5.395 at -71.05 degrees (North through East) ! Clean map min=-0.0039632 max=0.090228 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.08 KP 0.99 MK 0.95 ! NL 1.12 OV 0.95 PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.93 KP 1.04 LA 0.94 ! NL 1.04 OV 0.98 PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.15 KP 0.97 MK 1.04 ! NL 0.97 OV 0.93 PT 0.95 SC 1.45 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.95 KP 1.05 LA 1.01 ! NL 0.98 OV 0.94 PT 0.92 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.08 KP 0.81 MK 0.98 ! NL 1.02 OV 0.96 PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.05 HN 0.94 KP 1.02 LA 0.97 ! NL 0.99 OV 0.94 PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.070540Jy sigma=1.314261 ! Fit after self-cal, rms=0.074708Jy sigma=1.245924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.218 mas, bmaj=5.336 mas, bpa=-70.13 degrees ! Estimated noise=0.499526 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 = 0.00158944 Jy ! Component: 100 - total flux cleaned = 0.00205912 Jy ! Component: 150 - total flux cleaned = 0.00217612 Jy ! Component: 200 - total flux cleaned = 0.00225099 Jy ! Total flux subtracted in 200 components = 0.00225099 Jy ! Clean residual min=-0.003627 max=0.003046 Jy/beam ! Clean residual mean=-0.000009 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.120346 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.120346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074596Jy sigma=1.246105 ! Fit after self-cal, rms=0.074722Jy sigma=1.244708 ! 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=0.074722Jy sigma=1.244708 ! Fit after self-cal, rms=0.067979Jy sigma=1.214976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.23 mas, bmaj=5.317 mas, bpa=-70.87 degrees ! Estimated noise=0.498905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413479 Jy ! Component: 100 - total flux cleaned = -0.000457249 Jy ! Component: 150 - total flux cleaned = -0.000516077 Jy ! Component: 200 - total flux cleaned = -0.000550752 Jy ! Total flux subtracted in 200 components = -0.000550752 Jy ! Clean residual min=-0.002627 max=0.002562 Jy/beam ! Clean residual mean=-0.000012 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.119796 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.119796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067963Jy sigma=1.214734 ! Fit after self-cal, rms=0.067926Jy sigma=1.213973 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 = -6.3267e-05 Jy ! Component: 100 - total flux cleaned = -0.000126864 Jy ! Component: 150 - total flux cleaned = -0.000154968 Jy ! Component: 200 - total flux cleaned = -0.000180842 Jy ! Total flux subtracted in 200 components = -0.000180842 Jy ! Clean residual min=-0.002588 max=0.002499 Jy/beam ! Clean residual mean=-0.000012 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.119615 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.119615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067917Jy sigma=1.213865 ! Fit after self-cal, rms=0.067919Jy sigma=1.213849 ! 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=0.067919Jy sigma=1.213849 ! Fit after self-cal, rms=0.067940Jy sigma=1.213777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.236 mas, bmaj=5.315 mas, bpa=-71.04 degrees ! Estimated noise=0.499428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151198 Jy ! Component: 100 - total flux cleaned = -0.000213045 Jy ! Component: 150 - total flux cleaned = -0.000251443 Jy ! Component: 200 - total flux cleaned = -0.000286384 Jy ! Total flux subtracted in 200 components = -0.000286384 Jy ! Clean residual min=-0.002567 max=0.002521 Jy/beam ! Clean residual mean=-0.000012 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.119328 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.119328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067932Jy sigma=1.213684 ! Fit after self-cal, rms=0.067933Jy sigma=1.213668 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 = -6.97757e-05 Jy ! Component: 100 - total flux cleaned = -0.000112933 Jy ! Component: 150 - total flux cleaned = -0.00013238 Jy ! Component: 200 - total flux cleaned = -0.000149727 Jy ! Total flux subtracted in 200 components = -0.000149727 Jy ! Clean residual min=-0.002551 max=0.002482 Jy/beam ! Clean residual mean=-0.000012 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.119179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.119179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067928Jy sigma=1.213625 ! Fit after self-cal, rms=0.067929Jy sigma=1.213618 ! 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=0.067929Jy sigma=1.213618 ! Fit after self-cal, rms=0.067910Jy sigma=1.213595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.456 mas, bmaj=8.636 mas, bpa=-39.31 degrees ! Estimated noise=0.623907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270599 Jy ! Component: 100 - total flux cleaned = 0.000247393 Jy ! Component: 150 - total flux cleaned = 0.000222336 Jy ! Component: 200 - total flux cleaned = 0.000208782 Jy ! Total flux subtracted in 200 components = 0.000208782 Jy ! Clean residual min=-0.002646 max=0.003248 Jy/beam ! Clean residual mean=-0.000022 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.119388 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.119388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067906Jy sigma=1.213660 ! Fit after self-cal, rms=0.067904Jy sigma=1.213631 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 (-0.5, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213143 Jy ! Component: 100 - total flux cleaned = 0.00225504 Jy ! Component: 150 - total flux cleaned = 0.00202917 Jy ! Component: 200 - total flux cleaned = 0.00176346 Jy ! Total flux subtracted in 200 components = 0.00176346 Jy ! Clean residual min=-0.002572 max=0.002092 Jy/beam ! Clean residual mean=-0.000015 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.121151 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 0.121151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067812Jy sigma=1.211946 ! Fit after self-cal, rms=0.067797Jy sigma=1.211760 ! 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=4.238 mas, bmaj=5.312 mas, bpa=-71.2 degrees ! Estimated noise=0.499683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.238 x 5.312 at -71.2 degrees (North through East) ! Clean map min=-0.0023264 max=0.09185 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=3.421 mas, bmaj=4.917 mas, bpa=-75.95 degrees ! Estimated noise=0.703334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0741195 Jy ! Component: 100 - total flux cleaned = 0.0988666 Jy ! Component: 150 - total flux cleaned = 0.108346 Jy ! Component: 200 - total flux cleaned = 0.112793 Jy ! Total flux subtracted in 200 components = 0.112793 Jy ! Clean residual min=-0.003270 max=0.003216 Jy/beam ! Clean residual mean=-0.000015 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.112793 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.112793 Jy ! Inverting map and beam ! Estimated beam: bmin=4.238 mas, bmaj=5.312 mas, bpa=-71.2 degrees ! Estimated noise=0.499683 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 = 0.00395206 Jy ! Component: 100 - total flux cleaned = 0.00545197 Jy ! Component: 150 - total flux cleaned = 0.00586068 Jy ! Component: 200 - total flux cleaned = 0.00613825 Jy ! Total flux subtracted in 200 components = 0.00613825 Jy ! Clean residual min=-0.002439 max=0.002341 Jy/beam ! Clean residual mean=-0.000013 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.118931 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.118931 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=8.456 mas, bmaj=8.636 mas, bpa=-39.31 degrees ! Estimated noise=0.623907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134232 Jy ! Component: 100 - total flux cleaned = 0.00170166 Jy ! Component: 150 - total flux cleaned = 0.0017427 Jy ! Component: 200 - total flux cleaned = 0.00170827 Jy ! Total flux subtracted in 200 components = 0.00170827 Jy ! Clean residual min=-0.002520 max=0.002002 Jy/beam ! Clean residual mean=-0.000016 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.120639 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 = 6.15833e-05 Jy ! Component: 100 - total flux cleaned = 6.10422e-05 Jy ! Component: 150 - total flux cleaned = 6.08904e-05 Jy ! Component: 200 - total flux cleaned = 8.40881e-05 Jy ! Total flux subtracted in 200 components = 8.40881e-05 Jy ! Clean residual min=-0.002496 max=0.001933 Jy/beam ! Clean residual mean=-0.000014 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.120723 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 101 components and 0.120723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.238 mas, bmaj=5.312 mas, bpa=-71.2 degrees ! Estimated noise=0.499683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.23035e-05 Jy ! Component: 100 - total flux cleaned = 9.12175e-06 Jy ! Component: 150 - total flux cleaned = 4.78356e-05 Jy ! Component: 200 - total flux cleaned = 0.000120411 Jy ! Total flux subtracted in 200 components = 0.000120411 Jy ! Clean residual min=-0.002352 max=0.002373 Jy/beam ! Clean residual mean=-0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.120844 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 0.120844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067723Jy sigma=1.210084 ! Fit after self-cal, rms=0.067705Jy sigma=1.209804 wmodel J1741+7224_S_map.mod ! Writing 128 model components to file: J1741+7224_S_map.mod wobs J1741+7224_S_uvs.fits ! Writing UV FITS file: J1741+7224_S_uvs.fits wwins J1741+7224_S_map.win ! wwins: Wrote 2 windows to J1741+7224_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 = -0.000378568 Jy ! Component: 100 - total flux cleaned = -0.000457349 Jy ! Component: 150 - total flux cleaned = -0.000605958 Jy ! Component: 200 - total flux cleaned = -0.000713655 Jy ! Component: 250 - total flux cleaned = -0.000886939 Jy ! Component: 300 - total flux cleaned = -0.00102156 Jy ! Component: 350 - total flux cleaned = -0.00115228 Jy ! Component: 400 - total flux cleaned = -0.00121563 Jy ! Component: 450 - total flux cleaned = -0.00133913 Jy ! Component: 500 - total flux cleaned = -0.00136932 Jy ! Component: 550 - total flux cleaned = -0.00142816 Jy ! Component: 600 - total flux cleaned = -0.00142833 Jy ! Component: 650 - total flux cleaned = -0.00148559 Jy ! Component: 700 - total flux cleaned = -0.00154141 Jy ! Component: 750 - total flux cleaned = -0.00159617 Jy ! Component: 800 - total flux cleaned = -0.00162304 Jy ! Component: 850 - total flux cleaned = -0.001649 Jy ! Component: 900 - total flux cleaned = -0.00164827 Jy ! Component: 950 - total flux cleaned = -0.00162223 Jy ! Component: 1000 - total flux cleaned = -0.001673 Jy ! Component: 1050 - total flux cleaned = -0.00169825 Jy ! Component: 1100 - total flux cleaned = -0.00177211 Jy ! Component: 1150 - total flux cleaned = -0.00182065 Jy ! Component: 1200 - total flux cleaned = -0.00191649 Jy ! Component: 1250 - total flux cleaned = -0.00196382 Jy ! Component: 1300 - total flux cleaned = -0.00198737 Jy ! Component: 1350 - total flux cleaned = -0.00207966 Jy ! Component: 1400 - total flux cleaned = -0.00210228 Jy ! Component: 1450 - total flux cleaned = -0.00214711 Jy ! Component: 1500 - total flux cleaned = -0.00216937 Jy ! Component: 1550 - total flux cleaned = -0.00210317 Jy ! Component: 1600 - total flux cleaned = -0.00216875 Jy ! Component: 1650 - total flux cleaned = -0.0021686 Jy ! Component: 1700 - total flux cleaned = -0.00214725 Jy ! Component: 1750 - total flux cleaned = -0.00218922 Jy ! Component: 1800 - total flux cleaned = -0.00212656 Jy ! Component: 1850 - total flux cleaned = -0.00206476 Jy ! Component: 1900 - total flux cleaned = -0.00204451 Jy ! Component: 1950 - total flux cleaned = -0.00202454 Jy ! Component: 2000 - total flux cleaned = -0.00204454 Jy ! Component: 2050 - total flux cleaned = -0.00194548 Jy ! Component: 2100 - total flux cleaned = -0.00196521 Jy ! Component: 2150 - total flux cleaned = -0.00192641 Jy ! Component: 2200 - total flux cleaned = -0.0018688 Jy ! Component: 2250 - total flux cleaned = -0.00186902 Jy ! Component: 2300 - total flux cleaned = -0.0018503 Jy ! Component: 2350 - total flux cleaned = -0.00183173 Jy ! Component: 2400 - total flux cleaned = -0.00186885 Jy ! Component: 2450 - total flux cleaned = -0.00186878 Jy ! Component: 2500 - total flux cleaned = -0.00181404 Jy ! Component: 2550 - total flux cleaned = -0.00186822 Jy ! Component: 2600 - total flux cleaned = -0.0017788 Jy ! Component: 2650 - total flux cleaned = -0.00181429 Jy ! Component: 2700 - total flux cleaned = -0.00176134 Jy ! Component: 2750 - total flux cleaned = -0.00174389 Jy ! Component: 2800 - total flux cleaned = -0.00169201 Jy ! Component: 2850 - total flux cleaned = -0.00164064 Jy ! Component: 2900 - total flux cleaned = -0.00164075 Jy ! Component: 2950 - total flux cleaned = -0.00159035 Jy ! Component: 3000 - total flux cleaned = -0.00154025 Jy ! Component: 3050 - total flux cleaned = -0.00150721 Jy ! Component: 3100 - total flux cleaned = -0.00149087 Jy ! Component: 3150 - total flux cleaned = -0.00149082 Jy ! Component: 3200 - total flux cleaned = -0.00140962 Jy ! Component: 3250 - total flux cleaned = -0.00137754 Jy ! Component: 3300 - total flux cleaned = -0.00129781 Jy ! Component: 3350 - total flux cleaned = -0.0012344 Jy ! Component: 3400 - total flux cleaned = -0.00117152 Jy ! Component: 3450 - total flux cleaned = -0.00114031 Jy ! Component: 3500 - total flux cleaned = -0.00101621 Jy ! Component: 3550 - total flux cleaned = -0.000939163 Jy ! Component: 3600 - total flux cleaned = -0.000893333 Jy ! Component: 3650 - total flux cleaned = -0.000817564 Jy ! Component: 3700 - total flux cleaned = -0.000832666 Jy ! Component: 3750 - total flux cleaned = -0.000757678 Jy ! Component: 3800 - total flux cleaned = -0.000698171 Jy ! Component: 3850 - total flux cleaned = -0.000594662 Jy ! Component: 3900 - total flux cleaned = -0.000550619 Jy ! Component: 3950 - total flux cleaned = -0.000550642 Jy ! Component: 4000 - total flux cleaned = -0.000434586 Jy ! Component: 4050 - total flux cleaned = -0.000348289 Jy ! Total flux subtracted in 4096 components = -0.000305391 Jy ! Clean residual min=-0.000843 max=0.000882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.120538 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 410 components and 0.120538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1741+7224_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.238 x 5.312 at -71.2 degrees (North through East) ! Clean map min=-0.0016004 max=0.091266 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1741+7224_S_map.fits wmodel /vlbi/uf001/uva//J1741+7224_S_map.mod ! Writing 410 model components to file: /vlbi/uf001/uva//J1741+7224_S_map.mod wobs /vlbi/uf001/uva//J1741+7224_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1741+7224_S_uvs.fits wwins /vlbi/uf001/uva//J1741+7224_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1741+7224_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0912656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253554 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833461 0.833461 1.66692 3.33385 6.66769 13.3354 26.6708 53.3415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.944 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1741+7224_S_dfm.log closed on Mon Jan 14 04:17:59 2019