! Started logfile: /vlbi/uf001/uva//J0644+2911_S_dfm.log on Sun Jan 13 23:08:24 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//J0644+2911_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0644+2911_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997271 visibilities/baseline/integration-bin. ! Found source: J0644+2911 ! ! 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 7674 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 J0644+2911_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.007230Jy sigma=24.508286 ! Fit after self-cal, rms=0.897141Jy sigma=21.888433 ! 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=2.948 mas, bmaj=5.999 mas, bpa=-0.5569 degrees ! Estimated noise=0.477468 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 = 0.0757964 Jy ! Component: 100 - total flux cleaned = 0.097733 Jy ! Total flux subtracted in 100 components = 0.097733 Jy ! Clean residual min=-0.004584 max=0.009584 Jy/beam ! Clean residual mean=-0.000013 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.097733 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.097733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067624Jy sigma=1.424516 ! Fit after self-cal, rms=0.067588Jy sigma=1.423426 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108492 Jy ! Component: 100 - total flux cleaned = 0.0166276 Jy ! Total flux subtracted in 100 components = 0.0166276 Jy ! Clean residual min=-0.004306 max=0.006103 Jy/beam ! Clean residual mean=-0.000009 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.114361 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.114361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065052Jy sigma=1.366191 ! Fit after self-cal, rms=0.065035Jy sigma=1.365607 ! Inverting map ! Added new window around map position (4.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563817 Jy ! Component: 100 - total flux cleaned = 0.00873076 Jy ! Total flux subtracted in 100 components = 0.00873076 Jy ! Clean residual min=-0.004306 max=0.004421 Jy/beam ! Clean residual mean=-0.000008 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.123091 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.123091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064269Jy sigma=1.349919 ! Fit after self-cal, rms=0.064227Jy sigma=1.348620 ! 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=3.485 mas, bmaj=6.796 mas, bpa=-0.2601 degrees ! Estimated noise=0.342627 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 (9, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061344 Jy ! Component: 100 - total flux cleaned = 0.00985486 Jy ! Component: 150 - total flux cleaned = 0.012656 Jy ! Component: 200 - total flux cleaned = 0.0148136 Jy ! Total flux subtracted in 200 components = 0.0148136 Jy ! Clean residual min=-0.003529 max=0.003042 Jy/beam ! Clean residual mean=-0.000009 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.137905 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.137905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063405Jy sigma=1.331096 ! Fit after self-cal, rms=0.063347Jy sigma=1.329811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 6.796 at -0.2601 degrees (North through East) ! Clean map min=-0.0033544 max=0.10084 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.93 KP 1.00 ! LA 0.92 MK 1.02 NL 1.02 OV 1.03 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.98 KP 1.03 ! LA 0.94 MK 1.00 NL 1.02 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.97 KP 1.02 ! LA 0.94 MK 1.05 NL 1.04 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.063347Jy sigma=1.329811 ! Fit after self-cal, rms=0.062825Jy sigma=1.320900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=6.836 mas, bpa=-0.3045 degrees ! Estimated noise=0.340773 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 = 0.00104804 Jy ! Component: 100 - total flux cleaned = 0.00127259 Jy ! Component: 150 - total flux cleaned = 0.00132084 Jy ! Component: 200 - total flux cleaned = 0.0013626 Jy ! Total flux subtracted in 200 components = 0.0013626 Jy ! Clean residual min=-0.002850 max=0.003063 Jy/beam ! Clean residual mean=-0.000004 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.139268 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.139268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062685Jy sigma=1.319169 ! Fit after self-cal, rms=0.062691Jy sigma=1.318918 ! 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=0.062691Jy sigma=1.318918 ! Fit after self-cal, rms=0.058069Jy sigma=1.301080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=6.866 mas, bpa=0.4558 degrees ! Estimated noise=0.339951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583888 Jy ! Component: 100 - total flux cleaned = 0.000917935 Jy ! Component: 150 - total flux cleaned = 0.00112769 Jy ! Component: 200 - total flux cleaned = 0.00118049 Jy ! Total flux subtracted in 200 components = 0.00118049 Jy ! Clean residual min=-0.001945 max=0.002284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.140448 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.140448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058027Jy sigma=1.300085 ! Fit after self-cal, rms=0.058016Jy sigma=1.299897 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 (23.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218899 Jy ! Component: 100 - total flux cleaned = 0.00356171 Jy ! Component: 150 - total flux cleaned = 0.00389909 Jy ! Component: 200 - total flux cleaned = 0.00403577 Jy ! Total flux subtracted in 200 components = 0.00403577 Jy ! Clean residual min=-0.001904 max=0.001997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.144484 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.144484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057928Jy sigma=1.297018 ! Fit after self-cal, rms=0.057923Jy sigma=1.296866 ! 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=0.057923Jy sigma=1.296866 ! Fit after self-cal, rms=0.057756Jy sigma=1.296462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=6.867 mas, bpa=0.4566 degrees ! Estimated noise=0.339239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010038 Jy ! Component: 100 - total flux cleaned = 0.00149018 Jy ! Component: 150 - total flux cleaned = 0.00172237 Jy ! Component: 200 - total flux cleaned = 0.00183066 Jy ! Total flux subtracted in 200 components = 0.00183066 Jy ! Clean residual min=-0.001842 max=0.001811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.146315 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.146315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057728Jy sigma=1.295609 ! Fit after self-cal, rms=0.057727Jy sigma=1.295577 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 = 0.000441432 Jy ! Component: 100 - total flux cleaned = 0.000564867 Jy ! Component: 150 - total flux cleaned = 0.000658261 Jy ! Component: 200 - total flux cleaned = 0.000748417 Jy ! Total flux subtracted in 200 components = 0.000748417 Jy ! Clean residual min=-0.001841 max=0.001758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.147063 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.147063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057711Jy sigma=1.295093 ! Fit after self-cal, rms=0.057710Jy sigma=1.295087 ! 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=0.057710Jy sigma=1.295087 ! Fit after self-cal, rms=0.057702Jy sigma=1.295038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.206 mas, bmaj=10.19 mas, bpa=-1.868 degrees ! Estimated noise=0.421084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126685 Jy ! Component: 100 - total flux cleaned = 0.00207367 Jy ! Component: 150 - total flux cleaned = 0.00261709 Jy ! Component: 200 - total flux cleaned = 0.00274333 Jy ! Total flux subtracted in 200 components = 0.00274333 Jy ! Clean residual min=-0.001891 max=0.002580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.149806 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 0.149806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057694Jy sigma=1.294893 ! Fit after self-cal, rms=0.057691Jy sigma=1.294846 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 (39.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251727 Jy ! Component: 100 - total flux cleaned = 0.00393555 Jy ! Component: 150 - total flux cleaned = 0.00493582 Jy ! Component: 200 - total flux cleaned = 0.00562416 Jy ! Total flux subtracted in 200 components = 0.00562416 Jy ! Clean residual min=-0.001607 max=0.001764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.15543 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 196 components and 0.155431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057634Jy sigma=1.292933 ! Fit after self-cal, rms=0.057630Jy sigma=1.292756 ! 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=3.492 mas, bmaj=6.864 mas, bpa=0.4594 degrees ! Estimated noise=0.339203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 6.864 at 0.4594 degrees (North through East) ! Clean map min=-0.0015306 max=0.099872 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=2.949 mas, bmaj=6.053 mas, bpa=0.2953 degrees ! Estimated noise=0.475908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0754352 Jy ! Component: 100 - total flux cleaned = 0.0974763 Jy ! Component: 150 - total flux cleaned = 0.108482 Jy ! Component: 200 - total flux cleaned = 0.115384 Jy ! Total flux subtracted in 200 components = 0.115384 Jy ! Clean residual min=-0.003258 max=0.004247 Jy/beam ! Clean residual mean=-0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.115384 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.115384 Jy ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.864 mas, bpa=0.4594 degrees ! Estimated noise=0.339203 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 = 0.00719759 Jy ! Component: 100 - total flux cleaned = 0.0121201 Jy ! Component: 150 - total flux cleaned = 0.0157636 Jy ! Component: 200 - total flux cleaned = 0.0187505 Jy ! Total flux subtracted in 200 components = 0.0187505 Jy ! Clean residual min=-0.002082 max=0.002730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.134135 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.134135 Jy ! Inverting map ! Added new window around map position (16, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281884 Jy ! Component: 100 - total flux cleaned = 0.00510265 Jy ! Component: 150 - total flux cleaned = 0.0071179 Jy ! Component: 200 - total flux cleaned = 0.00890796 Jy ! Total flux subtracted in 200 components = 0.00890796 Jy ! Clean residual min=-0.001722 max=0.001658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.143043 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 95 components and 0.143043 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=7.206 mas, bmaj=10.19 mas, bpa=-1.868 degrees ! Estimated noise=0.421084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268081 Jy ! Component: 100 - total flux cleaned = 0.0047642 Jy ! Component: 150 - total flux cleaned = 0.00646567 Jy ! Component: 200 - total flux cleaned = 0.00789129 Jy ! Total flux subtracted in 200 components = 0.00789129 Jy ! Clean residual min=-0.001802 max=0.001609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.150934 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 = 0.00121292 Jy ! Component: 100 - total flux cleaned = 0.00225048 Jy ! Component: 150 - total flux cleaned = 0.00314266 Jy ! Component: 200 - total flux cleaned = 0.00391238 Jy ! Total flux subtracted in 200 components = 0.00391238 Jy ! Clean residual min=-0.001692 max=0.001592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.154846 Jy ! Adding 155 model components to the UV plane model. ! The established model now contains 239 components and 0.154846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.864 mas, bpa=0.4594 degrees ! Estimated noise=0.339203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168864 Jy ! Component: 100 - total flux cleaned = 0.000131988 Jy ! Component: 150 - total flux cleaned = 0.00016272 Jy ! Component: 200 - total flux cleaned = 0.000191393 Jy ! Total flux subtracted in 200 components = 0.000191393 Jy ! Clean residual min=-0.001566 max=0.001682 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.155038 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 267 components and 0.155038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057579Jy sigma=1.291755 ! Fit after self-cal, rms=0.057571Jy sigma=1.291560 wmodel J0644+2911_S_map.mod ! Writing 267 model components to file: J0644+2911_S_map.mod wobs J0644+2911_S_uvs.fits ! Writing UV FITS file: J0644+2911_S_uvs.fits wwins J0644+2911_S_map.win ! wwins: Wrote 6 windows to J0644+2911_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 = 0.00029932 Jy ! Component: 100 - total flux cleaned = 0.00019851 Jy ! Component: 150 - total flux cleaned = 8.28495e-07 Jy ! Component: 200 - total flux cleaned = -7.07442e-05 Jy ! Component: 250 - total flux cleaned = -9.37576e-05 Jy ! Component: 300 - total flux cleaned = -0.000115831 Jy ! Component: 350 - total flux cleaned = -9.37154e-05 Jy ! Component: 400 - total flux cleaned = -7.24357e-05 Jy ! Component: 450 - total flux cleaned = -9.14759e-06 Jy ! Component: 500 - total flux cleaned = 5.25839e-05 Jy ! Component: 550 - total flux cleaned = 0.000133351 Jy ! Component: 600 - total flux cleaned = 0.000193216 Jy ! Component: 650 - total flux cleaned = 0.000330524 Jy ! Component: 700 - total flux cleaned = 0.000388273 Jy ! Component: 750 - total flux cleaned = 0.000445519 Jy ! Component: 800 - total flux cleaned = 0.000539428 Jy ! Component: 850 - total flux cleaned = 0.000594575 Jy ! Component: 900 - total flux cleaned = 0.00057602 Jy ! Component: 950 - total flux cleaned = 0.000557971 Jy ! Component: 1000 - total flux cleaned = 0.000575896 Jy ! Component: 1050 - total flux cleaned = 0.000558312 Jy ! Component: 1100 - total flux cleaned = 0.000575416 Jy ! Component: 1150 - total flux cleaned = 0.000575555 Jy ! Component: 1200 - total flux cleaned = 0.00062642 Jy ! Component: 1250 - total flux cleaned = 0.000592709 Jy ! Component: 1300 - total flux cleaned = 0.000625933 Jy ! Component: 1350 - total flux cleaned = 0.000642251 Jy ! Component: 1400 - total flux cleaned = 0.000707323 Jy ! Component: 1450 - total flux cleaned = 0.000643147 Jy ! Component: 1500 - total flux cleaned = 0.000738584 Jy ! Component: 1550 - total flux cleaned = 0.000690989 Jy ! Component: 1600 - total flux cleaned = 0.00070686 Jy ! Component: 1650 - total flux cleaned = 0.000737561 Jy ! Component: 1700 - total flux cleaned = 0.000737406 Jy ! Component: 1750 - total flux cleaned = 0.000737246 Jy ! Component: 1800 - total flux cleaned = 0.000692214 Jy ! Component: 1850 - total flux cleaned = 0.000751525 Jy ! Component: 1900 - total flux cleaned = 0.000692625 Jy ! Component: 1950 - total flux cleaned = 0.000663327 Jy ! Component: 2000 - total flux cleaned = 0.00064856 Jy ! Component: 2050 - total flux cleaned = 0.00067706 Jy ! Component: 2100 - total flux cleaned = 0.000662797 Jy ! Component: 2150 - total flux cleaned = 0.000620561 Jy ! Component: 2200 - total flux cleaned = 0.00059267 Jy ! Component: 2250 - total flux cleaned = 0.000648239 Jy ! Component: 2300 - total flux cleaned = 0.000593418 Jy ! Component: 2350 - total flux cleaned = 0.000607119 Jy ! Component: 2400 - total flux cleaned = 0.000620784 Jy ! Component: 2450 - total flux cleaned = 0.000620668 Jy ! Component: 2500 - total flux cleaned = 0.000633901 Jy ! Component: 2550 - total flux cleaned = 0.000633748 Jy ! Component: 2600 - total flux cleaned = 0.000607557 Jy ! Component: 2650 - total flux cleaned = 0.000620597 Jy ! Component: 2700 - total flux cleaned = 0.000543003 Jy ! Component: 2750 - total flux cleaned = 0.000555883 Jy ! Component: 2800 - total flux cleaned = 0.000517863 Jy ! Component: 2850 - total flux cleaned = 0.000505317 Jy ! Component: 2900 - total flux cleaned = 0.000430168 Jy ! Component: 2950 - total flux cleaned = 0.000442603 Jy ! Component: 3000 - total flux cleaned = 0.000442335 Jy ! Component: 3050 - total flux cleaned = 0.000405445 Jy ! Component: 3100 - total flux cleaned = 0.00035663 Jy ! Component: 3150 - total flux cleaned = 0.000308287 Jy ! Component: 3200 - total flux cleaned = 0.00029619 Jy ! Component: 3250 - total flux cleaned = 0.000296188 Jy ! Component: 3300 - total flux cleaned = 0.000248571 Jy ! Component: 3350 - total flux cleaned = 0.000165902 Jy ! Component: 3400 - total flux cleaned = 9.56071e-05 Jy ! Component: 3450 - total flux cleaned = 8.40974e-05 Jy ! Component: 3500 - total flux cleaned = 7.25699e-05 Jy ! Component: 3550 - total flux cleaned = 4.94788e-05 Jy ! Component: 3600 - total flux cleaned = 6.08397e-05 Jy ! Component: 3650 - total flux cleaned = 1.52944e-05 Jy ! Component: 3700 - total flux cleaned = -7.19997e-06 Jy ! Component: 3750 - total flux cleaned = -4.08608e-05 Jy ! Component: 3800 - total flux cleaned = -7.42871e-05 Jy ! Component: 3850 - total flux cleaned = -6.31668e-05 Jy ! Component: 3900 - total flux cleaned = -9.6248e-05 Jy ! Component: 3950 - total flux cleaned = -0.000118118 Jy ! Component: 4000 - total flux cleaned = -0.000161644 Jy ! Component: 4050 - total flux cleaned = -0.000139962 Jy ! Total flux subtracted in 4096 components = -0.000139925 Jy ! Clean residual min=-0.000702 max=0.000558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.154898 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 571 components and 0.154898 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0644+2911_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 6.864 at 0.4594 degrees (North through East) ! Clean map min=-0.0014013 max=0.10036 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0644+2911_S_map.fits wmodel /vlbi/uf001/uva//J0644+2911_S_map.mod ! Writing 571 model components to file: /vlbi/uf001/uva//J0644+2911_S_map.mod wobs /vlbi/uf001/uva//J0644+2911_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0644+2911_S_uvs.fits wwins /vlbi/uf001/uva//J0644+2911_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0644+2911_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199143 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.59527 0.59527 1.19054 2.38108 4.76216 9.52432 19.0486 38.0973 76.1945 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 503.973 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0644+2911_S_dfm.log closed on Sun Jan 13 23:08:28 2019