! Started logfile: /image_prod/ug002_uva//J0505+0459_S_dfm.log on Wed Mar 4 20:38:52 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//J0505+0459_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0505+0459_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979259 visibilities/baseline/integration-bin. ! Found source: J0505+0459 ! ! 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 11898 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 J0505+0459_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.197871Jy sigma=7.862399 ! Fit after self-cal, rms=0.442484Jy sigma=3.067101 ! 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=2.807 mas, bmaj=7.051 mas, bpa=-4.28 degrees ! Estimated noise=1.39041 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 = 0.437154 Jy ! Component: 100 - total flux cleaned = 0.563531 Jy ! Total flux subtracted in 100 components = 0.563531 Jy ! Clean residual min=-0.020381 max=0.052947 Jy/beam ! Clean residual mean=-0.000033 rms=0.006212 Jy/beam ! Combined flux in latest and established models = 0.563531 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.563531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192216Jy sigma=0.998431 ! Fit after self-cal, rms=0.192053Jy sigma=0.996405 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561679 Jy ! Component: 100 - total flux cleaned = 0.0828703 Jy ! Total flux subtracted in 100 components = 0.0828703 Jy ! Clean residual min=-0.018649 max=0.024215 Jy/beam ! Clean residual mean=-0.000009 rms=0.004902 Jy/beam ! Combined flux in latest and established models = 0.646401 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.646401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168096Jy sigma=0.871506 ! Fit after self-cal, rms=0.167954Jy sigma=0.869900 ! 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=3.263 mas, bmaj=7.907 mas, bpa=-4.369 degrees ! Estimated noise=1.00482 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 = 0.021433 Jy ! Component: 100 - total flux cleaned = 0.0341713 Jy ! Component: 150 - total flux cleaned = 0.0422324 Jy ! Component: 200 - total flux cleaned = 0.0469683 Jy ! Total flux subtracted in 200 components = 0.0469683 Jy ! Clean residual min=-0.016985 max=0.021740 Jy/beam ! Clean residual mean=0.000003 rms=0.004967 Jy/beam ! Combined flux in latest and established models = 0.693369 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.693369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164951Jy sigma=0.844793 ! Fit after self-cal, rms=0.164925Jy sigma=0.844437 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.263 x 7.907 at -4.369 degrees (North through East) ! Clean map min=-0.016569 max=0.56223 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 HN 1.05 KP 0.99 ! LA 1.01 MK 1.02 NL 0.96 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.95 HN 1.05 KP 0.98 ! LA 1.02 MK 1.03 NL 1.05 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.95 HN 1.11 KP 0.99 ! LA 1.01 MK 1.01 NL 0.92 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.164925Jy sigma=0.844437 ! Fit after self-cal, rms=0.228630Jy sigma=0.686148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=7.996 mas, bpa=-4.103 degrees ! Estimated noise=1.02481 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 = 0.00483657 Jy ! Component: 100 - total flux cleaned = 0.00407559 Jy ! Component: 150 - total flux cleaned = 0.00294076 Jy ! Component: 200 - total flux cleaned = 0.00212786 Jy ! Total flux subtracted in 200 components = 0.00212786 Jy ! Clean residual min=-0.016640 max=0.016696 Jy/beam ! Clean residual mean=-0.000002 rms=0.004109 Jy/beam ! Combined flux in latest and established models = 0.695497 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.695497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226767Jy sigma=0.685749 ! Fit after self-cal, rms=0.226808Jy sigma=0.685555 ! 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=0.226808Jy sigma=0.685555 ! Fit after self-cal, rms=0.173832Jy sigma=0.571676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=8.016 mas, bpa=-4.297 degrees ! Estimated noise=1.03826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411116 Jy ! Component: 100 - total flux cleaned = 0.00338358 Jy ! Component: 150 - total flux cleaned = 0.00275526 Jy ! Component: 200 - total flux cleaned = 0.00247887 Jy ! Total flux subtracted in 200 components = 0.00247887 Jy ! Clean residual min=-0.014135 max=0.012204 Jy/beam ! Clean residual mean=-0.000003 rms=0.003165 Jy/beam ! Combined flux in latest and established models = 0.697976 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.697976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170726Jy sigma=0.565928 ! Fit after self-cal, rms=0.170792Jy sigma=0.565839 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 = -0.000248944 Jy ! Component: 100 - total flux cleaned = -0.000830684 Jy ! Component: 150 - total flux cleaned = -0.00136063 Jy ! Component: 200 - total flux cleaned = -0.00185479 Jy ! Total flux subtracted in 200 components = -0.00185479 Jy ! Clean residual min=-0.014352 max=0.011871 Jy/beam ! Clean residual mean=-0.000004 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 0.696121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.696121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169856Jy sigma=0.564657 ! Fit after self-cal, rms=0.169856Jy sigma=0.564641 ! 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=0.169856Jy sigma=0.564641 ! Fit after self-cal, rms=0.088065Jy sigma=0.413252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=7.98 mas, bpa=-4.442 degrees ! Estimated noise=1.03342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414322 Jy ! Component: 100 - total flux cleaned = 0.000363388 Jy ! Component: 150 - total flux cleaned = 0.0003141 Jy ! Component: 200 - total flux cleaned = 0.000361648 Jy ! Total flux subtracted in 200 components = 0.000361648 Jy ! Clean residual min=-0.002825 max=0.008136 Jy/beam ! Clean residual mean=0.000000 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.696483 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.696483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087996Jy sigma=0.412753 ! Fit after self-cal, rms=0.087993Jy sigma=0.412586 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 (-7.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737976 Jy ! Component: 100 - total flux cleaned = 0.010247 Jy ! Component: 150 - total flux cleaned = 0.0106398 Jy ! Component: 200 - total flux cleaned = 0.0104929 Jy ! Total flux subtracted in 200 components = 0.0104929 Jy ! Clean residual min=-0.002613 max=0.002954 Jy/beam ! Clean residual mean=0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.706976 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.706976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087332Jy sigma=0.407450 ! Fit after self-cal, rms=0.087265Jy sigma=0.406942 ! 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=0.087265Jy sigma=0.406942 ! Fit after self-cal, rms=0.086984Jy sigma=0.406147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.476 mas, bmaj=12.22 mas, bpa=-6.715 degrees ! Estimated noise=1.30318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407745 Jy ! Component: 100 - total flux cleaned = 0.00448658 Jy ! Component: 150 - total flux cleaned = 0.00466272 Jy ! Component: 200 - total flux cleaned = 0.00469838 Jy ! Total flux subtracted in 200 components = 0.00469838 Jy ! Clean residual min=-0.002185 max=0.002552 Jy/beam ! Clean residual mean=0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.711674 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 101 components and 0.711674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086848Jy sigma=0.405097 ! Fit after self-cal, rms=0.086819Jy sigma=0.404887 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 = 0.000717486 Jy ! Component: 100 - total flux cleaned = 0.000964492 Jy ! Component: 150 - total flux cleaned = 0.00107317 Jy ! Component: 200 - total flux cleaned = 0.0010964 Jy ! Total flux subtracted in 200 components = 0.0010964 Jy ! Clean residual min=-0.002214 max=0.002623 Jy/beam ! Clean residual mean=0.000004 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.71277 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.71277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086793Jy sigma=0.404721 ! Fit after self-cal, rms=0.086787Jy sigma=0.404660 ! 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=3.251 mas, bmaj=7.968 mas, bpa=-4.409 degrees ! Estimated noise=1.03338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.251 x 7.968 at -4.409 degrees (North through East) ! Clean map min=-0.0020537 max=0.58779 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086787Jy sigma=0.404660 ! Fit after self-cal, rms=0.085954Jy sigma=0.365855 ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.964 mas, bpa=-4.372 degrees ! Estimated noise=1.0342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192951 Jy ! Component: 100 - total flux cleaned = 0.00247825 Jy ! Component: 150 - total flux cleaned = 0.00265211 Jy ! Component: 200 - total flux cleaned = 0.00268132 Jy ! Total flux subtracted in 200 components = 0.00268132 Jy ! Clean residual min=-0.001880 max=0.001880 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.715452 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.715452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085896Jy sigma=0.365392 ! Fit after self-cal, rms=0.085900Jy sigma=0.365345 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376798 Jy ! Component: 100 - total flux cleaned = 0.000488322 Jy ! Component: 150 - total flux cleaned = 0.000490307 Jy ! Component: 200 - total flux cleaned = 0.000510431 Jy ! Total flux subtracted in 200 components = 0.000510431 Jy ! Clean residual min=-0.001787 max=0.001791 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.715962 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.715962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085881Jy sigma=0.365216 ! Fit after self-cal, rms=0.085884Jy sigma=0.365204 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085884Jy sigma=0.365204 ! Fit after self-cal, rms=0.085898Jy sigma=0.365130 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=2.799 mas, bmaj=7.119 mas, bpa=-4.238 degrees ! Estimated noise=1.42874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448833 Jy ! Component: 100 - total flux cleaned = 0.581559 Jy ! Component: 150 - total flux cleaned = 0.640505 Jy ! Component: 200 - total flux cleaned = 0.66861 Jy ! Total flux subtracted in 200 components = 0.66861 Jy ! Clean residual min=-0.005889 max=0.013392 Jy/beam ! Clean residual mean=-0.000012 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.66861 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.66861 Jy ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.962 mas, bpa=-4.363 degrees ! Estimated noise=1.03443 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 = 0.0193678 Jy ! Component: 100 - total flux cleaned = 0.0309712 Jy ! Component: 150 - total flux cleaned = 0.0383271 Jy ! Component: 200 - total flux cleaned = 0.0429639 Jy ! Total flux subtracted in 200 components = 0.0429639 Jy ! Clean residual min=-0.002640 max=0.002625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.711574 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.711574 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=7.47 mas, bmaj=12.21 mas, bpa=-6.734 degrees ! Estimated noise=1.30459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410477 Jy ! Component: 100 - total flux cleaned = 0.00482301 Jy ! Component: 150 - total flux cleaned = 0.00529906 Jy ! Component: 200 - total flux cleaned = 0.0057374 Jy ! Total flux subtracted in 200 components = 0.0057374 Jy ! Clean residual min=-0.001950 max=0.002203 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.717311 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 = 0.000300347 Jy ! Component: 100 - total flux cleaned = 0.000343847 Jy ! Component: 150 - total flux cleaned = 0.000382292 Jy ! Component: 200 - total flux cleaned = 0.000349546 Jy ! Total flux subtracted in 200 components = 0.000349546 Jy ! Clean residual min=-0.001784 max=0.002226 Jy/beam ! Clean residual mean=0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.717661 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 89 components and 0.717661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.962 mas, bpa=-4.363 degrees ! Estimated noise=1.03443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115758 Jy ! Component: 100 - total flux cleaned = -0.0010008 Jy ! Component: 150 - total flux cleaned = -0.000786041 Jy ! Component: 200 - total flux cleaned = -0.000658749 Jy ! Total flux subtracted in 200 components = -0.000658749 Jy ! Clean residual min=-0.001884 max=0.001809 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.717002 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.717002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086059Jy sigma=0.366044 ! Fit after self-cal, rms=0.086065Jy sigma=0.365875 wmodel J0505+0459_S_map.mod ! Writing 101 model components to file: J0505+0459_S_map.mod wobs J0505+0459_S_uvs.fits ! Writing UV FITS file: J0505+0459_S_uvs.fits wwins J0505+0459_S_map.win ! wwins: Wrote 2 windows to J0505+0459_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 = -0.000238025 Jy ! Component: 100 - total flux cleaned = -0.000517423 Jy ! Component: 150 - total flux cleaned = -0.000665102 Jy ! Component: 200 - total flux cleaned = -0.000778931 Jy ! Component: 250 - total flux cleaned = -0.00097135 Jy ! Component: 300 - total flux cleaned = -0.00107848 Jy ! Component: 350 - total flux cleaned = -0.00110422 Jy ! Component: 400 - total flux cleaned = -0.0011293 Jy ! Component: 450 - total flux cleaned = -0.00115352 Jy ! Component: 500 - total flux cleaned = -0.0010799 Jy ! Component: 550 - total flux cleaned = -0.00115273 Jy ! Component: 600 - total flux cleaned = -0.00115302 Jy ! Component: 650 - total flux cleaned = -0.00110695 Jy ! Component: 700 - total flux cleaned = -0.001153 Jy ! Component: 750 - total flux cleaned = -0.0011081 Jy ! Component: 800 - total flux cleaned = -0.001064 Jy ! Component: 850 - total flux cleaned = -0.0010421 Jy ! Component: 900 - total flux cleaned = -0.000977102 Jy ! Component: 950 - total flux cleaned = -0.000827668 Jy ! Component: 1000 - total flux cleaned = -0.000807083 Jy ! Component: 1050 - total flux cleaned = -0.000806562 Jy ! Component: 1100 - total flux cleaned = -0.000683736 Jy ! Component: 1150 - total flux cleaned = -0.000683534 Jy ! Component: 1200 - total flux cleaned = -0.000583869 Jy ! Component: 1250 - total flux cleaned = -0.000642881 Jy ! Component: 1300 - total flux cleaned = -0.000642738 Jy ! Component: 1350 - total flux cleaned = -0.000604041 Jy ! Component: 1400 - total flux cleaned = -0.000604238 Jy ! Component: 1450 - total flux cleaned = -0.000585592 Jy ! Component: 1500 - total flux cleaned = -0.000604125 Jy ! Component: 1550 - total flux cleaned = -0.000567091 Jy ! Component: 1600 - total flux cleaned = -0.000530591 Jy ! Component: 1650 - total flux cleaned = -0.000585116 Jy ! Component: 1700 - total flux cleaned = -0.000549187 Jy ! Component: 1750 - total flux cleaned = -0.000531303 Jy ! Component: 1800 - total flux cleaned = -0.000513521 Jy ! Component: 1850 - total flux cleaned = -0.000496062 Jy ! Component: 1900 - total flux cleaned = -0.000427183 Jy ! Component: 1950 - total flux cleaned = -0.000393048 Jy ! Component: 2000 - total flux cleaned = -0.000375934 Jy ! Component: 2050 - total flux cleaned = -0.000375927 Jy ! Component: 2100 - total flux cleaned = -0.000325987 Jy ! Component: 2150 - total flux cleaned = -0.000293214 Jy ! Component: 2200 - total flux cleaned = -0.000309401 Jy ! Component: 2250 - total flux cleaned = -0.000245095 Jy ! Component: 2300 - total flux cleaned = -0.000309368 Jy ! Component: 2350 - total flux cleaned = -0.00024573 Jy ! Component: 2400 - total flux cleaned = -0.000277118 Jy ! Component: 2450 - total flux cleaned = -0.000261571 Jy ! Component: 2500 - total flux cleaned = -0.000230494 Jy ! Component: 2550 - total flux cleaned = -0.00026141 Jy ! Component: 2600 - total flux cleaned = -0.000231128 Jy ! Component: 2650 - total flux cleaned = -0.000261294 Jy ! Component: 2700 - total flux cleaned = -0.000306191 Jy ! Component: 2750 - total flux cleaned = -0.000306351 Jy ! Component: 2800 - total flux cleaned = -0.0002622 Jy ! Component: 2850 - total flux cleaned = -0.00032059 Jy ! Component: 2900 - total flux cleaned = -0.000349493 Jy ! Component: 2950 - total flux cleaned = -0.000363862 Jy ! Component: 3000 - total flux cleaned = -0.000421041 Jy ! Component: 3050 - total flux cleaned = -0.00044944 Jy ! Component: 3100 - total flux cleaned = -0.000463581 Jy ! Component: 3150 - total flux cleaned = -0.000491396 Jy ! Component: 3200 - total flux cleaned = -0.000449824 Jy ! Component: 3250 - total flux cleaned = -0.000518618 Jy ! Component: 3300 - total flux cleaned = -0.000546026 Jy ! Component: 3350 - total flux cleaned = -0.000613825 Jy ! Component: 3400 - total flux cleaned = -0.000559936 Jy ! Component: 3450 - total flux cleaned = -0.00065368 Jy ! Component: 3500 - total flux cleaned = -0.000667091 Jy ! Component: 3550 - total flux cleaned = -0.000667016 Jy ! Component: 3600 - total flux cleaned = -0.000706453 Jy ! Component: 3650 - total flux cleaned = -0.000732514 Jy ! Component: 3700 - total flux cleaned = -0.000758415 Jy ! Component: 3750 - total flux cleaned = -0.000758296 Jy ! Component: 3800 - total flux cleaned = -0.000796601 Jy ! Component: 3850 - total flux cleaned = -0.000758638 Jy ! Component: 3900 - total flux cleaned = -0.00084701 Jy ! Component: 3950 - total flux cleaned = -0.000922156 Jy ! Component: 4000 - total flux cleaned = -0.000934452 Jy ! Component: 4050 - total flux cleaned = -0.000946884 Jy ! Total flux subtracted in 4096 components = -0.000959273 Jy ! Clean residual min=-0.000765 max=0.000697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.716043 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 392 components and 0.716043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0505+0459_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.252 x 7.962 at -4.363 degrees (North through East) ! Clean map min=-0.0012475 max=0.58798 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0505+0459_S_map.fits wmodel /image_prod/ug002_uva//J0505+0459_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J0505+0459_S_map.mod wobs /image_prod/ug002_uva//J0505+0459_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0505+0459_S_uvs.fits wwins /image_prod/ug002_uva//J0505+0459_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0505+0459_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.587975 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11518 0.11518 0.230359 0.460718 0.921437 1.84287 3.68575 7.37149 14.743 29.486 58.9719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.587 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2604.63 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0505+0459_S_dfm.log closed on Wed Mar 4 20:38:56 2020