! Started logfile: /image_prod/ug002_uva//J0337+0137_S_dfm.log on Wed Mar 4 19:58:54 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//J0337+0137_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0337+0137_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851235 visibilities/baseline/integration-bin. ! Found source: J0337+0137 ! ! 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 8274 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 J0337+0137_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011374Jy sigma=7.545371 ! Fit after self-cal, rms=0.879969Jy sigma=6.590692 ! 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=2.595 mas, bmaj=7.139 mas, bpa=-5.879 degrees ! Estimated noise=1.4634 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 = 0.0894104 Jy ! Component: 100 - total flux cleaned = 0.119453 Jy ! Total flux subtracted in 100 components = 0.119453 Jy ! Clean residual min=-0.007822 max=0.018596 Jy/beam ! Clean residual mean=0.000015 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.119453 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.119453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079246Jy sigma=0.510965 ! Fit after self-cal, rms=0.079182Jy sigma=0.510575 ! Inverting map ! Added new window around map position (-4.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185769 Jy ! Component: 100 - total flux cleaned = 0.0295165 Jy ! Total flux subtracted in 100 components = 0.0295165 Jy ! Clean residual min=-0.006227 max=0.008919 Jy/beam ! Clean residual mean=0.000012 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.14897 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.14897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073741Jy sigma=0.463410 ! Fit after self-cal, rms=0.073457Jy sigma=0.460905 ! 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=2.983 mas, bmaj=7.469 mas, bpa=-4.385 degrees ! Estimated noise=1.07706 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 = 0.0104514 Jy ! Component: 100 - total flux cleaned = 0.0166154 Jy ! Component: 150 - total flux cleaned = 0.0207578 Jy ! Component: 200 - total flux cleaned = 0.0236064 Jy ! Total flux subtracted in 200 components = 0.0236064 Jy ! Clean residual min=-0.005136 max=0.005110 Jy/beam ! Clean residual mean=0.000006 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.172576 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.172576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071696Jy sigma=0.446223 ! Fit after self-cal, rms=0.071615Jy sigma=0.445396 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.983 x 7.469 at -4.385 degrees (North through East) ! Clean map min=-0.0049236 max=0.11653 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.10 KP 1.05 ! LA 1.07 MK 0.94 NL 0.90 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.05 KP 1.01 ! LA 1.12 MK 0.99 NL 0.96 OV 0.94 ! SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.06 KP 1.02 ! LA 1.05 MK 1.05 NL 0.91 OV 0.91 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.071615Jy sigma=0.445396 ! Fit after self-cal, rms=0.070616Jy sigma=0.436760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.527 mas, bpa=-4.793 degrees ! Estimated noise=1.0754 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 = 0.0019349 Jy ! Component: 100 - total flux cleaned = 0.00171839 Jy ! Component: 150 - total flux cleaned = 0.00149065 Jy ! Component: 200 - total flux cleaned = 0.00133419 Jy ! Total flux subtracted in 200 components = 0.00133419 Jy ! Clean residual min=-0.003364 max=0.004294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.17391 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.17391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070491Jy sigma=0.436119 ! Fit after self-cal, rms=0.070550Jy sigma=0.435886 ! 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=0.070550Jy sigma=0.435886 ! Fit after self-cal, rms=0.068054Jy sigma=0.431202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=7.533 mas, bpa=-4.828 degrees ! Estimated noise=1.07755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101654 Jy ! Component: 100 - total flux cleaned = 0.000881408 Jy ! Component: 150 - total flux cleaned = 0.000738927 Jy ! Component: 200 - total flux cleaned = 0.000661538 Jy ! Total flux subtracted in 200 components = 0.000661538 Jy ! Clean residual min=-0.003237 max=0.003907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.174572 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.174572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068004Jy sigma=0.430936 ! Fit after self-cal, rms=0.068026Jy sigma=0.430863 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 (25.5, 83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387365 Jy ! Component: 100 - total flux cleaned = 0.00618923 Jy ! Component: 150 - total flux cleaned = 0.00782332 Jy ! Component: 200 - total flux cleaned = 0.00881037 Jy ! Total flux subtracted in 200 components = 0.00881037 Jy ! Clean residual min=-0.002616 max=0.002213 Jy/beam ! Clean residual mean=-0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.183382 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.183382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067789Jy sigma=0.428496 ! Fit after self-cal, rms=0.067769Jy sigma=0.428381 ! 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=0.067769Jy sigma=0.428381 ! Fit after self-cal, rms=0.067836Jy sigma=0.427932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.544 mas, bpa=-4.863 degrees ! Estimated noise=1.07506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126535 Jy ! Component: 100 - total flux cleaned = 0.00185322 Jy ! Component: 150 - total flux cleaned = 0.00224935 Jy ! Component: 200 - total flux cleaned = 0.00250313 Jy ! Total flux subtracted in 200 components = 0.00250313 Jy ! Clean residual min=-0.002514 max=0.002092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.185885 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.185886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067790Jy sigma=0.427555 ! Fit after self-cal, rms=0.067793Jy sigma=0.427539 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 = 0.000349986 Jy ! Component: 100 - total flux cleaned = 0.000576808 Jy ! Component: 150 - total flux cleaned = 0.00084005 Jy ! Component: 200 - total flux cleaned = 0.00108346 Jy ! Total flux subtracted in 200 components = 0.00108346 Jy ! Clean residual min=-0.002502 max=0.002052 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.186969 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.186969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067772Jy sigma=0.427387 ! Fit after self-cal, rms=0.067770Jy sigma=0.427384 ! 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=0.067770Jy sigma=0.427384 ! Fit after self-cal, rms=0.067971Jy sigma=0.427360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.928 mas, bmaj=11.45 mas, bpa=-0.8458 degrees ! Estimated noise=1.38044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125581 Jy ! Component: 100 - total flux cleaned = 0.00160941 Jy ! Component: 150 - total flux cleaned = 0.00192078 Jy ! Component: 200 - total flux cleaned = 0.00220236 Jy ! Total flux subtracted in 200 components = 0.00220236 Jy ! Clean residual min=-0.002308 max=0.002485 Jy/beam ! Clean residual mean=-0.000005 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.189171 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 0.189171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067970Jy sigma=0.427341 ! Fit after self-cal, rms=0.067967Jy sigma=0.427327 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 = 9.22645e-05 Jy ! Component: 100 - total flux cleaned = 0.000193419 Jy ! Component: 150 - total flux cleaned = 0.000327159 Jy ! Component: 200 - total flux cleaned = 0.00042202 Jy ! Total flux subtracted in 200 components = 0.00042202 Jy ! Clean residual min=-0.002258 max=0.002472 Jy/beam ! Clean residual mean=-0.000005 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.189593 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 133 components and 0.189593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067970Jy sigma=0.427358 ! Fit after self-cal, rms=0.067966Jy sigma=0.427354 ! 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=2.999 mas, bmaj=7.55 mas, bpa=-4.924 degrees ! Estimated noise=1.0755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 7.55 at -4.924 degrees (North through East) ! Clean map min=-0.002241 max=0.1153 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=2.612 mas, bmaj=7.203 mas, bpa=-6.245 degrees ! Estimated noise=1.453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0882713 Jy ! Component: 100 - total flux cleaned = 0.119849 Jy ! Component: 150 - total flux cleaned = 0.138351 Jy ! Component: 200 - total flux cleaned = 0.149454 Jy ! Total flux subtracted in 200 components = 0.149454 Jy ! Clean residual min=-0.004563 max=0.005758 Jy/beam ! Clean residual mean=0.000005 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.149454 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.149454 Jy ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.55 mas, bpa=-4.924 degrees ! Estimated noise=1.0755 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 = 0.00926224 Jy ! Component: 100 - total flux cleaned = 0.0147252 Jy ! Component: 150 - total flux cleaned = 0.0188194 Jy ! Component: 200 - total flux cleaned = 0.0221547 Jy ! Total flux subtracted in 200 components = 0.0221547 Jy ! Clean residual min=-0.002904 max=0.003028 Jy/beam ! Clean residual mean=-0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.171609 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 0.171609 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=6.928 mas, bmaj=11.45 mas, bpa=-0.8458 degrees ! Estimated noise=1.38044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521139 Jy ! Component: 100 - total flux cleaned = 0.00865085 Jy ! Component: 150 - total flux cleaned = 0.0111433 Jy ! Component: 200 - total flux cleaned = 0.0130071 Jy ! Total flux subtracted in 200 components = 0.0130071 Jy ! Clean residual min=-0.002579 max=0.003118 Jy/beam ! Clean residual mean=-0.000005 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.184616 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 = 0.00142294 Jy ! Component: 100 - total flux cleaned = 0.00253285 Jy ! Component: 150 - total flux cleaned = 0.0034152 Jy ! Component: 200 - total flux cleaned = 0.00412093 Jy ! Total flux subtracted in 200 components = 0.00412093 Jy ! Clean residual min=-0.002306 max=0.002548 Jy/beam ! Clean residual mean=-0.000005 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.188737 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 127 components and 0.188737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.55 mas, bpa=-4.924 degrees ! Estimated noise=1.0755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000353883 Jy ! Component: 100 - total flux cleaned = -2.12979e-05 Jy ! Component: 150 - total flux cleaned = 0.000225005 Jy ! Component: 200 - total flux cleaned = 0.000337398 Jy ! Total flux subtracted in 200 components = 0.000337398 Jy ! Clean residual min=-0.002381 max=0.001928 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.189074 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.189074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068010Jy sigma=0.427696 ! Fit after self-cal, rms=0.068001Jy sigma=0.427614 wmodel J0337+0137_S_map.mod ! Writing 148 model components to file: J0337+0137_S_map.mod wobs J0337+0137_S_uvs.fits ! Writing UV FITS file: J0337+0137_S_uvs.fits wwins J0337+0137_S_map.win ! wwins: Wrote 3 windows to J0337+0137_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 = -0.000484862 Jy ! Component: 100 - total flux cleaned = -0.000417524 Jy ! Component: 150 - total flux cleaned = -0.000289772 Jy ! Component: 200 - total flux cleaned = -0.000167398 Jy ! Component: 250 - total flux cleaned = -7.84776e-05 Jy ! Component: 300 - total flux cleaned = 6.44083e-05 Jy ! Component: 350 - total flux cleaned = 0.000119512 Jy ! Component: 400 - total flux cleaned = 0.00022729 Jy ! Component: 450 - total flux cleaned = 0.000253513 Jy ! Component: 500 - total flux cleaned = 0.000201905 Jy ! Component: 550 - total flux cleaned = 0.000201995 Jy ! Component: 600 - total flux cleaned = 0.000225517 Jy ! Component: 650 - total flux cleaned = 8.26077e-05 Jy ! Component: 700 - total flux cleaned = 8.28065e-05 Jy ! Component: 750 - total flux cleaned = 8.25118e-05 Jy ! Component: 800 - total flux cleaned = 1.54252e-05 Jy ! Component: 850 - total flux cleaned = 5.93872e-05 Jy ! Component: 900 - total flux cleaned = 0.000123866 Jy ! Component: 950 - total flux cleaned = 0.000187302 Jy ! Component: 1000 - total flux cleaned = 0.000187733 Jy ! Component: 1050 - total flux cleaned = 0.000188006 Jy ! Component: 1100 - total flux cleaned = 0.00024874 Jy ! Component: 1150 - total flux cleaned = 0.000189895 Jy ! Component: 1200 - total flux cleaned = 0.000131939 Jy ! Component: 1250 - total flux cleaned = 0.000132051 Jy ! Component: 1300 - total flux cleaned = 0.00011296 Jy ! Component: 1350 - total flux cleaned = 7.58032e-05 Jy ! Component: 1400 - total flux cleaned = 9.39622e-05 Jy ! Component: 1450 - total flux cleaned = 5.80316e-05 Jy ! Component: 1500 - total flux cleaned = 4.04424e-05 Jy ! Component: 1550 - total flux cleaned = 5.80064e-05 Jy ! Component: 1600 - total flux cleaned = 4.07239e-05 Jy ! Component: 1650 - total flux cleaned = 7.50583e-05 Jy ! Component: 1700 - total flux cleaned = 5.82005e-05 Jy ! Component: 1750 - total flux cleaned = 0.000108042 Jy ! Component: 1800 - total flux cleaned = 0.000108213 Jy ! Component: 1850 - total flux cleaned = 0.000189065 Jy ! Component: 1900 - total flux cleaned = 0.000220622 Jy ! Component: 1950 - total flux cleaned = 0.000236379 Jy ! Component: 2000 - total flux cleaned = 0.000267241 Jy ! Component: 2050 - total flux cleaned = 0.000236436 Jy ! Component: 2100 - total flux cleaned = 0.00029753 Jy ! Component: 2150 - total flux cleaned = 0.000387899 Jy ! Component: 2200 - total flux cleaned = 0.000343036 Jy ! Component: 2250 - total flux cleaned = 0.000372417 Jy ! Component: 2300 - total flux cleaned = 0.000328676 Jy ! Component: 2350 - total flux cleaned = 0.000314218 Jy ! Component: 2400 - total flux cleaned = 0.000314227 Jy ! Component: 2450 - total flux cleaned = 0.00028596 Jy ! Component: 2500 - total flux cleaned = 0.000356092 Jy ! Component: 2550 - total flux cleaned = 0.000286794 Jy ! Component: 2600 - total flux cleaned = 0.000328249 Jy ! Component: 2650 - total flux cleaned = 0.000260233 Jy ! Component: 2700 - total flux cleaned = 0.000273635 Jy ! Component: 2750 - total flux cleaned = 0.000300306 Jy ! Component: 2800 - total flux cleaned = 0.000300075 Jy ! Component: 2850 - total flux cleaned = 0.000273784 Jy ! Component: 2900 - total flux cleaned = 0.000273891 Jy ! Component: 2950 - total flux cleaned = 0.000248292 Jy ! Component: 3000 - total flux cleaned = 0.000184722 Jy ! Component: 3050 - total flux cleaned = 0.000172157 Jy ! Component: 3100 - total flux cleaned = 0.000159643 Jy ! Component: 3150 - total flux cleaned = 4.81745e-05 Jy ! Component: 3200 - total flux cleaned = 3.58748e-05 Jy ! Component: 3250 - total flux cleaned = -2.50972e-05 Jy ! Component: 3300 - total flux cleaned = -2.50236e-05 Jy ! Component: 3350 - total flux cleaned = -4.91046e-05 Jy ! Component: 3400 - total flux cleaned = -0.000108515 Jy ! Component: 3450 - total flux cleaned = -9.66986e-05 Jy ! Component: 3500 - total flux cleaned = -0.000143435 Jy ! Component: 3550 - total flux cleaned = -0.00018986 Jy ! Component: 3600 - total flux cleaned = -0.000235666 Jy ! Component: 3650 - total flux cleaned = -0.000281322 Jy ! Component: 3700 - total flux cleaned = -0.000326698 Jy ! Component: 3750 - total flux cleaned = -0.000394222 Jy ! Component: 3800 - total flux cleaned = -0.000416649 Jy ! Component: 3850 - total flux cleaned = -0.000472004 Jy ! Component: 3900 - total flux cleaned = -0.00053796 Jy ! Component: 3950 - total flux cleaned = -0.000581586 Jy ! Component: 4000 - total flux cleaned = -0.000624922 Jy ! Component: 4050 - total flux cleaned = -0.000678769 Jy ! Total flux subtracted in 4096 components = -0.000721614 Jy ! Clean residual min=-0.000534 max=0.000669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.188352 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 433 components and 0.188352 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0337+0137_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 7.55 at -4.924 degrees (North through East) ! Clean map min=-0.0015553 max=0.11558 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0337+0137_S_map.fits wmodel /image_prod/ug002_uva//J0337+0137_S_map.mod ! Writing 433 model components to file: /image_prod/ug002_uva//J0337+0137_S_map.mod wobs /image_prod/ug002_uva//J0337+0137_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0337+0137_S_uvs.fits wwins /image_prod/ug002_uva//J0337+0137_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0337+0137_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194134 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503887 0.503887 1.00777 2.01555 4.03109 8.06219 16.1244 32.2488 64.4975 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 595.371 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0337+0137_S_dfm.log closed on Wed Mar 4 19:58:58 2020