! Started logfile: /image_prod/ug002_uva//J0642+8811_S_dfm.log on Wed Mar 4 21:27:02 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//J0642+8811_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0642+8811_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828889 visibilities/baseline/integration-bin. ! Found source: J0642+8811 ! ! 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 8952 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 J0642+8811_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006438Jy sigma=7.195225 ! Fit after self-cal, rms=0.876508Jy sigma=6.260285 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=3.402 mas, bpa=-75.45 degrees ! Estimated noise=1.7914 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 = 0.097194 Jy ! Component: 100 - total flux cleaned = 0.119695 Jy ! Total flux subtracted in 100 components = 0.119695 Jy ! Clean residual min=-0.003993 max=0.008233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.119695 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.119695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070834Jy sigma=0.449418 ! Fit after self-cal, rms=0.070825Jy sigma=0.449350 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840094 Jy ! Component: 100 - total flux cleaned = 0.011632 Jy ! Total flux subtracted in 100 components = 0.011632 Jy ! Clean residual min=-0.003434 max=0.003216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.131327 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.131327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069904Jy sigma=0.442930 ! Fit after self-cal, rms=0.069896Jy sigma=0.442829 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.134 mas, bmaj=4.261 mas, bpa=-71.13 degrees ! Estimated noise=1.0725 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 = 0.0011807 Jy ! Component: 100 - total flux cleaned = 0.00118596 Jy ! Component: 150 - total flux cleaned = 0.00114929 Jy ! Component: 200 - total flux cleaned = 0.00111987 Jy ! Total flux subtracted in 200 components = 0.00111987 Jy ! Clean residual min=-0.002782 max=0.002802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.132447 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.132447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069819Jy sigma=0.442336 ! Fit after self-cal, rms=0.069808Jy sigma=0.442276 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.134 x 4.261 at -71.13 degrees (North through East) ! Clean map min=-0.0026828 max=0.12444 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.02 KP 0.97 ! LA 1.03 MK 0.98 NL 0.94 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.99 KP 0.94 ! LA 1.03 MK 0.99 NL 1.06 OV 0.96 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 0.96 ! LA 1.02 MK 0.99 NL 1.02 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.069808Jy sigma=0.442276 ! Fit after self-cal, rms=0.068613Jy sigma=0.440277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.1 mas, bmaj=4.234 mas, bpa=-72.39 degrees ! Estimated noise=1.07137 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 = 0.00110679 Jy ! Component: 100 - total flux cleaned = 0.00113269 Jy ! Component: 150 - total flux cleaned = 0.00117807 Jy ! Component: 200 - total flux cleaned = 0.00119766 Jy ! Total flux subtracted in 200 components = 0.00119766 Jy ! Clean residual min=-0.002458 max=0.002492 Jy/beam ! Clean residual mean=0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.133645 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.133645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068586Jy sigma=0.440099 ! Fit after self-cal, rms=0.068571Jy sigma=0.440051 ! 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=0.068571Jy sigma=0.440051 ! Fit after self-cal, rms=0.070934Jy sigma=0.436594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.086 mas, bmaj=4.23 mas, bpa=-74.09 degrees ! Estimated noise=1.07355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664626 Jy ! Component: 100 - total flux cleaned = 0.000774172 Jy ! Component: 150 - total flux cleaned = 0.000807945 Jy ! Component: 200 - total flux cleaned = 0.000837023 Jy ! Total flux subtracted in 200 components = 0.000837023 Jy ! Clean residual min=-0.002031 max=0.002309 Jy/beam ! Clean residual mean=0.000005 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.134482 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.134482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070919Jy sigma=0.436510 ! Fit after self-cal, rms=0.070952Jy sigma=0.436449 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 (-45.5, 119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164922 Jy ! Component: 100 - total flux cleaned = 0.00165613 Jy ! Component: 150 - total flux cleaned = 0.0016526 Jy ! Component: 200 - total flux cleaned = 0.00167469 Jy ! Total flux subtracted in 200 components = 0.00167469 Jy ! Clean residual min=-0.002001 max=0.001977 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.136157 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.136157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070895Jy sigma=0.436110 ! Fit after self-cal, rms=0.070888Jy sigma=0.436084 ! 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=0.070888Jy sigma=0.436084 ! Fit after self-cal, rms=0.070866Jy sigma=0.436041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.078 mas, bmaj=4.221 mas, bpa=-75.87 degrees ! Estimated noise=1.07397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754963 Jy ! Component: 100 - total flux cleaned = 0.000893539 Jy ! Component: 150 - total flux cleaned = 0.000913485 Jy ! Component: 200 - total flux cleaned = 0.000913859 Jy ! Total flux subtracted in 200 components = 0.000913859 Jy ! Clean residual min=-0.002028 max=0.001998 Jy/beam ! Clean residual mean=0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.13707 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.13707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070850Jy sigma=0.435960 ! Fit after self-cal, rms=0.070848Jy sigma=0.435958 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 = 7.59946e-05 Jy ! Component: 100 - total flux cleaned = 9.24187e-05 Jy ! Component: 150 - total flux cleaned = 9.23552e-05 Jy ! Component: 200 - total flux cleaned = 0.000107313 Jy ! Total flux subtracted in 200 components = 0.000107313 Jy ! Clean residual min=-0.002033 max=0.001996 Jy/beam ! Clean residual mean=0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.137178 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.137178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070840Jy sigma=0.435917 ! Fit after self-cal, rms=0.070840Jy sigma=0.435917 ! 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=0.070840Jy sigma=0.435917 ! Fit after self-cal, rms=0.070836Jy sigma=0.435899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.833 mas, bmaj=8.969 mas, bpa=1.682 degrees ! Estimated noise=1.36987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188031 Jy ! Component: 100 - total flux cleaned = 0.000130003 Jy ! Component: 150 - total flux cleaned = 0.000170565 Jy ! Component: 200 - total flux cleaned = 0.000192994 Jy ! Total flux subtracted in 200 components = 0.000192994 Jy ! Clean residual min=-0.002187 max=0.002287 Jy/beam ! Clean residual mean=0.000009 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.137371 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.137371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070832Jy sigma=0.435898 ! Fit after self-cal, rms=0.070830Jy sigma=0.435889 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 = 4.9314e-05 Jy ! Component: 100 - total flux cleaned = 5.9865e-05 Jy ! Component: 150 - total flux cleaned = 6.00522e-05 Jy ! Component: 200 - total flux cleaned = 5.99554e-05 Jy ! Total flux subtracted in 200 components = 5.99554e-05 Jy ! Clean residual min=-0.002168 max=0.002298 Jy/beam ! Clean residual mean=0.000009 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.137431 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.137431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070831Jy sigma=0.435904 ! Fit after self-cal, rms=0.070831Jy sigma=0.435903 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=4.213 mas, bpa=-77.38 degrees ! Estimated noise=1.07558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.074 x 4.213 at -77.38 degrees (North through East) ! Clean map min=-0.0019591 max=0.1245 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=3.374 mas, bpa=-82.06 degrees ! Estimated noise=1.77641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0963139 Jy ! Component: 100 - total flux cleaned = 0.119402 Jy ! Component: 150 - total flux cleaned = 0.128179 Jy ! Component: 200 - total flux cleaned = 0.132065 Jy ! Total flux subtracted in 200 components = 0.132065 Jy ! Clean residual min=-0.002962 max=0.002780 Jy/beam ! Clean residual mean=0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.132065 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 0.132065 Jy ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=4.213 mas, bpa=-77.38 degrees ! Estimated noise=1.07558 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 = 0.00306911 Jy ! Component: 100 - total flux cleaned = 0.00478336 Jy ! Component: 150 - total flux cleaned = 0.00507134 Jy ! Component: 200 - total flux cleaned = 0.00527512 Jy ! Total flux subtracted in 200 components = 0.00527512 Jy ! Clean residual min=-0.002062 max=0.001993 Jy/beam ! Clean residual mean=0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.13734 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.13734 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=8.833 mas, bmaj=8.969 mas, bpa=1.682 degrees ! Estimated noise=1.36987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129687 Jy ! Component: 100 - total flux cleaned = 0.000125919 Jy ! Component: 150 - total flux cleaned = 0.00016892 Jy ! Component: 200 - total flux cleaned = 0.000168201 Jy ! Total flux subtracted in 200 components = 0.000168201 Jy ! Clean residual min=-0.002197 max=0.002299 Jy/beam ! Clean residual mean=0.000009 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.137508 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 = -1.72343e-05 Jy ! Component: 100 - total flux cleaned = -1.87017e-05 Jy ! Component: 150 - total flux cleaned = -6.61264e-06 Jy ! Component: 200 - total flux cleaned = -6.86084e-06 Jy ! Total flux subtracted in 200 components = -6.86084e-06 Jy ! Clean residual min=-0.002191 max=0.002308 Jy/beam ! Clean residual mean=0.000009 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.137502 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.137502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=4.213 mas, bpa=-77.38 degrees ! Estimated noise=1.07558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.47161e-05 Jy ! Component: 100 - total flux cleaned = 3.6641e-05 Jy ! Component: 150 - total flux cleaned = 8.18122e-05 Jy ! Component: 200 - total flux cleaned = 8.2303e-05 Jy ! Total flux subtracted in 200 components = 8.2303e-05 Jy ! Clean residual min=-0.002034 max=0.001942 Jy/beam ! Clean residual mean=0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.137584 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.137584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070839Jy sigma=0.435979 ! Fit after self-cal, rms=0.070838Jy sigma=0.435943 wmodel J0642+8811_S_map.mod ! Writing 61 model components to file: J0642+8811_S_map.mod wobs J0642+8811_S_uvs.fits ! Writing UV FITS file: J0642+8811_S_uvs.fits wwins J0642+8811_S_map.win ! wwins: Wrote 2 windows to J0642+8811_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 = -0.000190247 Jy ! Component: 100 - total flux cleaned = -0.00025566 Jy ! Component: 150 - total flux cleaned = -0.000384152 Jy ! Component: 200 - total flux cleaned = -0.000259551 Jy ! Component: 250 - total flux cleaned = -0.000169419 Jy ! Component: 300 - total flux cleaned = -8.20932e-05 Jy ! Component: 350 - total flux cleaned = -8.23723e-05 Jy ! Component: 400 - total flux cleaned = -5.44058e-05 Jy ! Component: 450 - total flux cleaned = -2.68018e-05 Jy ! Component: 500 - total flux cleaned = 2.76443e-05 Jy ! Component: 550 - total flux cleaned = 5.43146e-05 Jy ! Component: 600 - total flux cleaned = 0.000159257 Jy ! Component: 650 - total flux cleaned = 0.0002363 Jy ! Component: 700 - total flux cleaned = 0.000312395 Jy ! Component: 750 - total flux cleaned = 0.000337118 Jy ! Component: 800 - total flux cleaned = 0.000410432 Jy ! Component: 850 - total flux cleaned = 0.000410638 Jy ! Component: 900 - total flux cleaned = 0.000435089 Jy ! Component: 950 - total flux cleaned = 0.000600755 Jy ! Component: 1000 - total flux cleaned = 0.000577125 Jy ! Component: 1050 - total flux cleaned = 0.000669414 Jy ! Component: 1100 - total flux cleaned = 0.000714845 Jy ! Component: 1150 - total flux cleaned = 0.00084974 Jy ! Component: 1200 - total flux cleaned = 0.000894262 Jy ! Component: 1250 - total flux cleaned = 0.00100455 Jy ! Component: 1300 - total flux cleaned = 0.00109148 Jy ! Component: 1350 - total flux cleaned = 0.00115608 Jy ! Component: 1400 - total flux cleaned = 0.00122004 Jy ! Component: 1450 - total flux cleaned = 0.00136743 Jy ! Component: 1500 - total flux cleaned = 0.0014718 Jy ! Component: 1550 - total flux cleaned = 0.0015546 Jy ! Component: 1600 - total flux cleaned = 0.0015957 Jy ! Component: 1650 - total flux cleaned = 0.00177789 Jy ! Component: 1700 - total flux cleaned = 0.00171753 Jy ! Component: 1750 - total flux cleaned = 0.00185676 Jy ! Component: 1800 - total flux cleaned = 0.00191603 Jy ! Component: 1850 - total flux cleaned = 0.00191594 Jy ! Component: 1900 - total flux cleaned = 0.00207054 Jy ! Component: 1950 - total flux cleaned = 0.00208943 Jy ! Component: 2000 - total flux cleaned = 0.00218433 Jy ! Component: 2050 - total flux cleaned = 0.00222197 Jy ! Component: 2100 - total flux cleaned = 0.00231527 Jy ! Component: 2150 - total flux cleaned = 0.00231501 Jy ! Component: 2200 - total flux cleaned = 0.00233343 Jy ! Component: 2250 - total flux cleaned = 0.00233321 Jy ! Component: 2300 - total flux cleaned = 0.00236928 Jy ! Component: 2350 - total flux cleaned = 0.00247658 Jy ! Component: 2400 - total flux cleaned = 0.00247653 Jy ! Component: 2450 - total flux cleaned = 0.00258198 Jy ! Component: 2500 - total flux cleaned = 0.00258176 Jy ! Component: 2550 - total flux cleaned = 0.00266841 Jy ! Component: 2600 - total flux cleaned = 0.00263395 Jy ! Component: 2650 - total flux cleaned = 0.00278727 Jy ! Component: 2700 - total flux cleaned = 0.00273639 Jy ! Component: 2750 - total flux cleaned = 0.00273636 Jy ! Component: 2800 - total flux cleaned = 0.00275307 Jy ! Component: 2850 - total flux cleaned = 0.00280263 Jy ! Component: 2900 - total flux cleaned = 0.00288464 Jy ! Component: 2950 - total flux cleaned = 0.00290097 Jy ! Component: 3000 - total flux cleaned = 0.00291688 Jy ! Component: 3050 - total flux cleaned = 0.00286856 Jy ! Component: 3100 - total flux cleaned = 0.00299627 Jy ! Component: 3150 - total flux cleaned = 0.00293283 Jy ! Component: 3200 - total flux cleaned = 0.0028699 Jy ! Component: 3250 - total flux cleaned = 0.0029637 Jy ! Component: 3300 - total flux cleaned = 0.0029637 Jy ! Component: 3350 - total flux cleaned = 0.00300987 Jy ! Component: 3400 - total flux cleaned = 0.0029791 Jy ! Component: 3450 - total flux cleaned = 0.00303994 Jy ! Component: 3500 - total flux cleaned = 0.00299454 Jy ! Component: 3550 - total flux cleaned = 0.00302449 Jy ! Component: 3600 - total flux cleaned = 0.00297949 Jy ! Component: 3650 - total flux cleaned = 0.00296473 Jy ! Component: 3700 - total flux cleaned = 0.00295017 Jy ! Component: 3750 - total flux cleaned = 0.00293543 Jy ! Component: 3800 - total flux cleaned = 0.00297919 Jy ! Component: 3850 - total flux cleaned = 0.00295013 Jy ! Component: 3900 - total flux cleaned = 0.00292143 Jy ! Component: 3950 - total flux cleaned = 0.00293563 Jy ! Component: 4000 - total flux cleaned = 0.00290732 Jy ! Component: 4050 - total flux cleaned = 0.00293579 Jy ! Total flux subtracted in 4096 components = 0.00296401 Jy ! Clean residual min=-0.000822 max=0.000795 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.140548 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 396 components and 0.140548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0642+8811_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.074 x 4.213 at -77.38 degrees (North through East) ! Clean map min=-0.0013838 max=0.12442 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0642+8811_S_map.fits wmodel /image_prod/ug002_uva//J0642+8811_S_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J0642+8811_S_map.mod wobs /image_prod/ug002_uva//J0642+8811_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0642+8811_S_uvs.fits wwins /image_prod/ug002_uva//J0642+8811_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0642+8811_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639671 0.639671 1.27934 2.55868 5.11737 10.2347 20.4695 40.9389 81.8779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 468.991 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0642+8811_S_dfm.log closed on Wed Mar 4 21:27:05 2020