! Started logfile: /image_prod/ug002_uvm//J0601+2324_S_a_dfm.log on Wed Mar 4 16:43:51 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_uvm//J0601+2324_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0601+2324_S_a_uvm.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! AN table 2: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.750862 visibilities/baseline/integration-bin. ! Found source: J0601+2324 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7839 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 J0601+2324_S_a] 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 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018128Jy sigma=8.555524 ! Fit after self-cal, rms=0.818945Jy sigma=6.793155 ! 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=2.951 mas, bmaj=7.908 mas, bpa=-3.669 degrees ! Estimated noise=1.52624 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 = 0.142017 Jy ! Component: 100 - total flux cleaned = 0.183603 Jy ! Total flux subtracted in 100 components = 0.183603 Jy ! Clean residual min=-0.009183 max=0.016502 Jy/beam ! Clean residual mean=-0.000010 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 0.183603 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.183603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095114Jy sigma=0.628933 ! Fit after self-cal, rms=0.094836Jy sigma=0.628190 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168106 Jy ! Component: 100 - total flux cleaned = 0.0253905 Jy ! Total flux subtracted in 100 components = 0.0253905 Jy ! Clean residual min=-0.008003 max=0.009922 Jy/beam ! Clean residual mean=-0.000014 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.208994 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.208994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092471Jy sigma=0.588693 ! Fit after self-cal, rms=0.092482Jy sigma=0.588622 ! 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=3.472 mas, bmaj=8.821 mas, bpa=0.04459 degrees ! Estimated noise=0.995733 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 = 0.00730386 Jy ! Component: 100 - total flux cleaned = 0.0118688 Jy ! Component: 150 - total flux cleaned = 0.0147768 Jy ! Component: 200 - total flux cleaned = 0.016461 Jy ! Total flux subtracted in 200 components = 0.016461 Jy ! Clean residual min=-0.006753 max=0.007455 Jy/beam ! Clean residual mean=-0.000030 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.225455 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.225455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091778Jy sigma=0.582751 ! Fit after self-cal, rms=0.091729Jy sigma=0.582700 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 8.821 at 0.04459 degrees (North through East) ! Clean map min=-0.0065187 max=0.18576 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 KP 0.99 MK 0.98 ! NL 0.98 OV 0.86 PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.03 FD 0.92 KP 1.00 LA 1.05 ! MK 1.05 NL 1.05 OV 0.99 PT 1.05 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.17 KP 0.97 MK 1.00 ! NL 0.96 OV 0.88 PT 1.00 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.02 FD 0.92 KP 0.98 LA 1.07 ! MK 1.06 NL 0.81 OV 1.00 PT 1.08 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 KP 0.99 MK 1.00 ! NL 0.92 OV 0.85 PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.69 FD 0.94 KP 1.01 LA 1.04 ! MK 1.04 NL 0.94 OV 0.96 PT 1.08 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.091729Jy sigma=0.582700 ! Fit after self-cal, rms=0.126182Jy sigma=0.531601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=8.9 mas, bpa=-0.4726 degrees ! Estimated noise=1.00097 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 = -0.00268392 Jy ! Component: 100 - total flux cleaned = -0.00296623 Jy ! Component: 150 - total flux cleaned = -0.00318975 Jy ! Component: 200 - total flux cleaned = -0.00342766 Jy ! Total flux subtracted in 200 components = -0.00342766 Jy ! Clean residual min=-0.004271 max=0.004551 Jy/beam ! Clean residual mean=-0.000010 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.222027 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.222027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126020Jy sigma=0.529665 ! Fit after self-cal, rms=0.126528Jy sigma=0.529064 ! 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=0.126528Jy sigma=0.529064 ! Fit after self-cal, rms=0.131122Jy sigma=0.513852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=8.912 mas, bpa=-0.5951 degrees ! Estimated noise=1.00092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111127 Jy ! Component: 100 - total flux cleaned = -0.000357801 Jy ! Component: 150 - total flux cleaned = -0.00056826 Jy ! Component: 200 - total flux cleaned = -0.00071524 Jy ! Total flux subtracted in 200 components = -0.00071524 Jy ! Clean residual min=-0.002705 max=0.002998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.221312 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.221312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131087Jy sigma=0.513430 ! Fit after self-cal, rms=0.131187Jy sigma=0.513325 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 (16.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121114 Jy ! Component: 100 - total flux cleaned = 0.000927759 Jy ! Component: 150 - total flux cleaned = 0.000813261 Jy ! Component: 200 - total flux cleaned = 0.000808161 Jy ! Total flux subtracted in 200 components = 0.000808161 Jy ! Clean residual min=-0.002136 max=0.002439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.22212 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.22212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131096Jy sigma=0.512120 ! Fit after self-cal, rms=0.131080Jy sigma=0.512090 ! Inverting map ! Added new window around map position (-1, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243014 Jy ! Component: 100 - total flux cleaned = 0.00339603 Jy ! Component: 150 - total flux cleaned = 0.0036317 Jy ! Component: 200 - total flux cleaned = 0.00384242 Jy ! Total flux subtracted in 200 components = 0.00384242 Jy ! Clean residual min=-0.001996 max=0.002026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.225962 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.225962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131011Jy sigma=0.511227 ! Fit after self-cal, rms=0.131000Jy sigma=0.511195 ! 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=0.131000Jy sigma=0.511195 ! Fit after self-cal, rms=0.132328Jy sigma=0.511092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=8.921 mas, bpa=-0.6894 degrees ! Estimated noise=1.0004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534143 Jy ! Component: 100 - total flux cleaned = 0.000728296 Jy ! Component: 150 - total flux cleaned = 0.000871447 Jy ! Component: 200 - total flux cleaned = 0.000972923 Jy ! Total flux subtracted in 200 components = 0.000972923 Jy ! Clean residual min=-0.001919 max=0.002080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.226935 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.226935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132294Jy sigma=0.510863 ! Fit after self-cal, rms=0.132297Jy sigma=0.510853 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 (-111, 124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108055 Jy ! Component: 100 - total flux cleaned = 0.00138498 Jy ! Component: 150 - total flux cleaned = 0.00141888 Jy ! Component: 200 - total flux cleaned = 0.0014497 Jy ! Total flux subtracted in 200 components = 0.0014497 Jy ! Clean residual min=-0.001878 max=0.001694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.228385 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.228385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132238Jy sigma=0.510499 ! Fit after self-cal, rms=0.132234Jy sigma=0.510482 ! 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=0.132234Jy sigma=0.510482 ! Fit after self-cal, rms=0.132094Jy sigma=0.510459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.13 mas, bmaj=12.12 mas, bpa=1.895 degrees ! Estimated noise=1.14015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231916 Jy ! Component: 100 - total flux cleaned = -0.000249258 Jy ! Component: 150 - total flux cleaned = -0.000301174 Jy ! Component: 200 - total flux cleaned = -0.000316577 Jy ! Total flux subtracted in 200 components = -0.000316577 Jy ! Clean residual min=-0.001712 max=0.001504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.228068 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 0.228068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132085Jy sigma=0.510403 ! Fit after self-cal, rms=0.132083Jy sigma=0.510399 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 = -1.95468e-06 Jy ! Component: 100 - total flux cleaned = -4.44153e-05 Jy ! Component: 150 - total flux cleaned = -5.74686e-05 Jy ! Component: 200 - total flux cleaned = -8.2929e-05 Jy ! Total flux subtracted in 200 components = -8.2929e-05 Jy ! Clean residual min=-0.001654 max=0.001442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.227986 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.227986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132075Jy sigma=0.510375 ! Fit after self-cal, rms=0.132073Jy sigma=0.510373 ! 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=3.459 mas, bmaj=8.92 mas, bpa=-0.7202 degrees ! Estimated noise=1.00002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 8.92 at -0.7202 degrees (North through East) ! Clean map min=-0.0017731 max=0.18774 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=2.93 mas, bmaj=7.923 mas, bpa=-4.625 degrees ! Estimated noise=1.44396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141898 Jy ! Component: 100 - total flux cleaned = 0.185097 Jy ! Component: 150 - total flux cleaned = 0.202443 Jy ! Component: 200 - total flux cleaned = 0.209955 Jy ! Total flux subtracted in 200 components = 0.209955 Jy ! Clean residual min=-0.003289 max=0.003432 Jy/beam ! Clean residual mean=0.000000 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.209955 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.209955 Jy ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=8.92 mas, bpa=-0.7202 degrees ! Estimated noise=1.00002 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 = 0.0043353 Jy ! Component: 100 - total flux cleaned = 0.00653699 Jy ! Component: 150 - total flux cleaned = 0.00859777 Jy ! Component: 200 - total flux cleaned = 0.0104617 Jy ! Total flux subtracted in 200 components = 0.0104617 Jy ! Clean residual min=-0.002419 max=0.002164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.220417 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.220417 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=8.13 mas, bmaj=12.12 mas, bpa=1.895 degrees ! Estimated noise=1.14015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228601 Jy ! Component: 100 - total flux cleaned = 0.00392279 Jy ! Component: 150 - total flux cleaned = 0.00509521 Jy ! Component: 200 - total flux cleaned = 0.00581883 Jy ! Total flux subtracted in 200 components = 0.00581883 Jy ! Clean residual min=-0.001655 max=0.001545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.226236 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 = 0.000203671 Jy ! Component: 100 - total flux cleaned = 0.000425774 Jy ! Component: 150 - total flux cleaned = 0.000560935 Jy ! Component: 200 - total flux cleaned = 0.000714185 Jy ! Total flux subtracted in 200 components = 0.000714185 Jy ! Clean residual min=-0.001578 max=0.001464 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.22695 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 96 components and 0.22695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=8.92 mas, bpa=-0.7202 degrees ! Estimated noise=1.00002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516066 Jy ! Component: 100 - total flux cleaned = -0.000570669 Jy ! Component: 150 - total flux cleaned = -0.000524992 Jy ! Component: 200 - total flux cleaned = -0.000482657 Jy ! Total flux subtracted in 200 components = -0.000482657 Jy ! Clean residual min=-0.001985 max=0.001717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.226467 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.226467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132140Jy sigma=0.510738 ! Fit after self-cal, rms=0.132146Jy sigma=0.510709 wmodel J0601+2324_S_a_map.mod ! Writing 111 model components to file: J0601+2324_S_a_map.mod wobs J0601+2324_S_a_uvs.fits ! Writing UV FITS file: J0601+2324_S_a_uvs.fits wwins J0601+2324_S_a_map.win ! wwins: Wrote 4 windows to J0601+2324_S_a_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 = -0.000532916 Jy ! Component: 100 - total flux cleaned = -0.000656565 Jy ! Component: 150 - total flux cleaned = -0.000833524 Jy ! Component: 200 - total flux cleaned = -0.00100255 Jy ! Component: 250 - total flux cleaned = -0.00121836 Jy ! Component: 300 - total flux cleaned = -0.00150507 Jy ! Component: 350 - total flux cleaned = -0.001682 Jy ! Component: 400 - total flux cleaned = -0.0017803 Jy ! Component: 450 - total flux cleaned = -0.00182816 Jy ! Component: 500 - total flux cleaned = -0.00178112 Jy ! Component: 550 - total flux cleaned = -0.00178119 Jy ! Component: 600 - total flux cleaned = -0.00171268 Jy ! Component: 650 - total flux cleaned = -0.00157927 Jy ! Component: 700 - total flux cleaned = -0.00151385 Jy ! Component: 750 - total flux cleaned = -0.00142786 Jy ! Component: 800 - total flux cleaned = -0.00132171 Jy ! Component: 850 - total flux cleaned = -0.00123719 Jy ! Component: 900 - total flux cleaned = -0.00105112 Jy ! Component: 950 - total flux cleaned = -0.000909111 Jy ! Component: 1000 - total flux cleaned = -0.000788743 Jy ! Component: 1050 - total flux cleaned = -0.000669896 Jy ! Component: 1100 - total flux cleaned = -0.000552408 Jy ! Component: 1150 - total flux cleaned = -0.000436299 Jy ! Component: 1200 - total flux cleaned = -0.000245523 Jy ! Component: 1250 - total flux cleaned = -0.000113796 Jy ! Component: 1300 - total flux cleaned = -3.97502e-05 Jy ! Component: 1350 - total flux cleaned = 3.34536e-05 Jy ! Component: 1400 - total flux cleaned = 0.000142124 Jy ! Component: 1450 - total flux cleaned = 0.000249563 Jy ! Component: 1500 - total flux cleaned = 0.000355817 Jy ! Component: 1550 - total flux cleaned = 0.000425916 Jy ! Component: 1600 - total flux cleaned = 0.000564571 Jy ! Component: 1650 - total flux cleaned = 0.000598971 Jy ! Component: 1700 - total flux cleaned = 0.000717572 Jy ! Component: 1750 - total flux cleaned = 0.000784427 Jy ! Component: 1800 - total flux cleaned = 0.000817598 Jy ! Component: 1850 - total flux cleaned = 0.000916162 Jy ! Component: 1900 - total flux cleaned = 0.000981098 Jy ! Component: 1950 - total flux cleaned = 0.00104518 Jy ! Component: 2000 - total flux cleaned = 0.0011247 Jy ! Component: 2050 - total flux cleaned = 0.00118764 Jy ! Component: 2100 - total flux cleaned = 0.0012656 Jy ! Component: 2150 - total flux cleaned = 0.00129653 Jy ! Component: 2200 - total flux cleaned = 0.00132718 Jy ! Component: 2250 - total flux cleaned = 0.00135757 Jy ! Component: 2300 - total flux cleaned = 0.00143284 Jy ! Component: 2350 - total flux cleaned = 0.00152242 Jy ! Component: 2400 - total flux cleaned = 0.00155189 Jy ! Component: 2450 - total flux cleaned = 0.00161062 Jy ! Component: 2500 - total flux cleaned = 0.00165431 Jy ! Component: 2550 - total flux cleaned = 0.00168318 Jy ! Component: 2600 - total flux cleaned = 0.00175476 Jy ! Component: 2650 - total flux cleaned = 0.00172658 Jy ! Component: 2700 - total flux cleaned = 0.00179703 Jy ! Component: 2750 - total flux cleaned = 0.00178309 Jy ! Component: 2800 - total flux cleaned = 0.00181073 Jy ! Component: 2850 - total flux cleaned = 0.00183815 Jy ! Component: 2900 - total flux cleaned = 0.00186554 Jy ! Component: 2950 - total flux cleaned = 0.00183859 Jy ! Component: 3000 - total flux cleaned = 0.00190574 Jy ! Component: 3050 - total flux cleaned = 0.00186579 Jy ! Component: 3100 - total flux cleaned = 0.00194508 Jy ! Component: 3150 - total flux cleaned = 0.00195812 Jy ! Component: 3200 - total flux cleaned = 0.00193211 Jy ! Component: 3250 - total flux cleaned = 0.00191936 Jy ! Component: 3300 - total flux cleaned = 0.00190647 Jy ! Component: 3350 - total flux cleaned = 0.00191913 Jy ! Component: 3400 - total flux cleaned = 0.00191911 Jy ! Component: 3450 - total flux cleaned = 0.00193176 Jy ! Component: 3500 - total flux cleaned = 0.00193185 Jy ! Component: 3550 - total flux cleaned = 0.00189451 Jy ! Component: 3600 - total flux cleaned = 0.00189453 Jy ! Component: 3650 - total flux cleaned = 0.00185788 Jy ! Component: 3700 - total flux cleaned = 0.00189429 Jy ! Component: 3750 - total flux cleaned = 0.00188217 Jy ! Component: 3800 - total flux cleaned = 0.0018461 Jy ! Component: 3850 - total flux cleaned = 0.0018581 Jy ! Component: 3900 - total flux cleaned = 0.00177524 Jy ! Component: 3950 - total flux cleaned = 0.00172828 Jy ! Component: 4000 - total flux cleaned = 0.00169316 Jy ! Component: 4050 - total flux cleaned = 0.00172805 Jy ! Total flux subtracted in 4096 components = 0.00169341 Jy ! Clean residual min=-0.000610 max=0.000655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.228161 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 400 components and 0.228161 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0601+2324_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 8.92 at -0.7202 degrees (North through East) ! Clean map min=-0.0017686 max=0.18741 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0601+2324_S_a_map.fits wmodel /image_prod/ug002_uvm//J0601+2324_S_a_map.mod ! Writing 400 model components to file: /image_prod/ug002_uvm//J0601+2324_S_a_map.mod wobs /image_prod/ug002_uvm//J0601+2324_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0601+2324_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0601+2324_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J0601+2324_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187409 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.347509 0.347509 0.695017 1.39003 2.78007 5.56014 11.1203 22.2405 44.4811 88.9622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 863.288 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0601+2324_S_a_dfm.log closed on Wed Mar 4 16:43:56 2020