! Started logfile: /image_prod/ug002_uva//J1628+7706_S_dfm.log on Thu Mar 5 02:45:04 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//J1628+7706_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1628+7706_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.40119 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1628+7706 ! ! 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 36 lines of history. ! ! Reading 2022 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 J1628+7706_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 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010041Jy sigma=7.667433 ! Fit after self-cal, rms=0.952693Jy sigma=7.220498 ! 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=2.632 mas, bmaj=7.013 mas, bpa=35.82 degrees ! Estimated noise=2.92901 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 = 0.0352128 Jy ! Component: 100 - total flux cleaned = 0.0452495 Jy ! Total flux subtracted in 100 components = 0.0452495 Jy ! Clean residual min=-0.005704 max=0.007327 Jy/beam ! Clean residual mean=0.000003 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.0452495 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0452495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062504Jy sigma=0.436734 ! Fit after self-cal, rms=0.059962Jy sigma=0.415793 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772382 Jy ! Component: 100 - total flux cleaned = 0.0113019 Jy ! Total flux subtracted in 100 components = 0.0113019 Jy ! Clean residual min=-0.006139 max=0.004562 Jy/beam ! Clean residual mean=0.000002 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.0565514 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0565514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058873Jy sigma=0.407295 ! Fit after self-cal, rms=0.058836Jy sigma=0.407196 ! 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=3.356 mas, bmaj=6.991 mas, bpa=35.69 degrees ! Estimated noise=2.15136 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 = 0.0033609 Jy ! Component: 100 - total flux cleaned = 0.00548797 Jy ! Component: 150 - total flux cleaned = 0.00660155 Jy ! Component: 200 - total flux cleaned = 0.00713817 Jy ! Total flux subtracted in 200 components = 0.00713817 Jy ! Clean residual min=-0.003929 max=0.003723 Jy/beam ! Clean residual mean=0.000003 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.0636896 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0636896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058600Jy sigma=0.405343 ! Fit after self-cal, rms=0.058566Jy sigma=0.405170 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.356 x 6.991 at 35.69 degrees (North through East) ! Clean map min=-0.0039541 max=0.051552 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.03 HN 1.10 KP 0.98 ! MK 1.05 NL 1.04 OV 0.99 SC 0.93 ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 0.98 KP 1.06 ! MK 1.08 NL 0.80 OV 1.00 SC 0.96 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.07 KP 1.14 ! MK 1.21 NL 0.89 OV 0.99 SC 0.78 ! ! ! Fit before self-cal, rms=0.058566Jy sigma=0.405170 ! Fit after self-cal, rms=0.059029Jy sigma=0.414512 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.361 mas, bpa=36.33 degrees ! Estimated noise=2.28091 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 = 0.000347678 Jy ! Component: 100 - total flux cleaned = 0.000583076 Jy ! Component: 150 - total flux cleaned = 0.000618877 Jy ! Component: 200 - total flux cleaned = 0.000590114 Jy ! Total flux subtracted in 200 components = 0.000590114 Jy ! Clean residual min=-0.003506 max=0.003637 Jy/beam ! Clean residual mean=0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0642797 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0642797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058972Jy sigma=0.413985 ! Fit after self-cal, rms=0.059045Jy sigma=0.413206 ! 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=0.059045Jy sigma=0.413206 ! Fit after self-cal, rms=0.059773Jy sigma=0.412475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=7.36 mas, bpa=36.23 degrees ! Estimated noise=2.28203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246399 Jy ! Component: 100 - total flux cleaned = 0.000420697 Jy ! Component: 150 - total flux cleaned = 0.000541459 Jy ! Component: 200 - total flux cleaned = 0.000630605 Jy ! Total flux subtracted in 200 components = 0.000630605 Jy ! Clean residual min=-0.003576 max=0.003506 Jy/beam ! Clean residual mean=0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0649103 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0649103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059749Jy sigma=0.412257 ! Fit after self-cal, rms=0.059805Jy sigma=0.412176 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 = 0.000166597 Jy ! Component: 100 - total flux cleaned = 0.000188207 Jy ! Component: 150 - total flux cleaned = 0.000208583 Jy ! Component: 200 - total flux cleaned = 0.000228045 Jy ! Total flux subtracted in 200 components = 0.000228045 Jy ! Clean residual min=-0.003535 max=0.003519 Jy/beam ! Clean residual mean=0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0651384 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0651384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059793Jy sigma=0.412058 ! Fit after self-cal, rms=0.059789Jy sigma=0.412050 ! 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=0.059789Jy sigma=0.412050 ! Fit after self-cal, rms=0.059895Jy sigma=0.412012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=7.349 mas, bpa=36.1 degrees ! Estimated noise=2.27525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.04412e-05 Jy ! Component: 100 - total flux cleaned = 0.000135193 Jy ! Component: 150 - total flux cleaned = 0.000212583 Jy ! Component: 200 - total flux cleaned = 0.000268035 Jy ! Total flux subtracted in 200 components = 0.000268035 Jy ! Clean residual min=-0.003501 max=0.003461 Jy/beam ! Clean residual mean=0.000001 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0654064 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0654064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059883Jy sigma=0.411887 ! Fit after self-cal, rms=0.059891Jy sigma=0.411879 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 = 3.08636e-05 Jy ! Component: 100 - total flux cleaned = 6.70205e-05 Jy ! Component: 150 - total flux cleaned = 0.000101337 Jy ! Component: 200 - total flux cleaned = 0.000134183 Jy ! Total flux subtracted in 200 components = 0.000134183 Jy ! Clean residual min=-0.003511 max=0.003448 Jy/beam ! Clean residual mean=0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0655406 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0655406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059882Jy sigma=0.411802 ! Fit after self-cal, rms=0.059879Jy sigma=0.411798 ! 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=0.059879Jy sigma=0.411798 ! Fit after self-cal, rms=0.059845Jy sigma=0.411779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.822 mas, bmaj=9.435 mas, bpa=32.91 degrees ! Estimated noise=2.8026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627346 Jy ! Component: 100 - total flux cleaned = 0.000727735 Jy ! Component: 150 - total flux cleaned = 0.000794084 Jy ! Component: 200 - total flux cleaned = 0.000890571 Jy ! Total flux subtracted in 200 components = 0.000890571 Jy ! Clean residual min=-0.003648 max=0.003723 Jy/beam ! Clean residual mean=0.000003 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0664311 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0664311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059841Jy sigma=0.411844 ! Fit after self-cal, rms=0.059830Jy sigma=0.411794 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 = 0.000204363 Jy ! Component: 100 - total flux cleaned = 0.000205805 Jy ! Component: 150 - total flux cleaned = 0.000234516 Jy ! Component: 200 - total flux cleaned = 0.000274824 Jy ! Total flux subtracted in 200 components = 0.000274824 Jy ! Clean residual min=-0.003721 max=0.003705 Jy/beam ! Clean residual mean=0.000003 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0667059 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.066706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059836Jy sigma=0.411877 ! Fit after self-cal, rms=0.059827Jy sigma=0.411857 ! 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=3.213 mas, bmaj=7.34 mas, bpa=36 degrees ! Estimated noise=2.26723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 7.34 at 36 degrees (North through East) ! Clean map min=-0.0033939 max=0.050092 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=2.539 mas, bmaj=7.524 mas, bpa=36.29 degrees ! Estimated noise=3.08372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385529 Jy ! Component: 100 - total flux cleaned = 0.0482351 Jy ! Component: 150 - total flux cleaned = 0.0535302 Jy ! Component: 200 - total flux cleaned = 0.0570513 Jy ! Total flux subtracted in 200 components = 0.0570513 Jy ! Clean residual min=-0.005609 max=0.005029 Jy/beam ! Clean residual mean=0.000002 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.0570513 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0570513 Jy ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=7.34 mas, bpa=36 degrees ! Estimated noise=2.26723 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 = 0.00306881 Jy ! Component: 100 - total flux cleaned = 0.00497473 Jy ! Component: 150 - total flux cleaned = 0.00584518 Jy ! Component: 200 - total flux cleaned = 0.00644353 Jy ! Total flux subtracted in 200 components = 0.00644353 Jy ! Clean residual min=-0.003782 max=0.003602 Jy/beam ! Clean residual mean=0.000001 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0634948 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0634948 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=6.822 mas, bmaj=9.435 mas, bpa=32.91 degrees ! Estimated noise=2.8026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173928 Jy ! Component: 100 - total flux cleaned = 0.00246241 Jy ! Component: 150 - total flux cleaned = 0.00256574 Jy ! Component: 200 - total flux cleaned = 0.00263228 Jy ! Total flux subtracted in 200 components = 0.00263228 Jy ! Clean residual min=-0.003756 max=0.003668 Jy/beam ! Clean residual mean=0.000003 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0661271 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 = 5.94435e-05 Jy ! Component: 100 - total flux cleaned = 0.000111971 Jy ! Component: 150 - total flux cleaned = 0.000143839 Jy ! Component: 200 - total flux cleaned = 0.00018882 Jy ! Total flux subtracted in 200 components = 0.00018882 Jy ! Clean residual min=-0.003777 max=0.003648 Jy/beam ! Clean residual mean=0.000003 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.0663159 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0663159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=7.34 mas, bpa=36 degrees ! Estimated noise=2.26723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.72401e-05 Jy ! Component: 100 - total flux cleaned = -8.61575e-05 Jy ! Component: 150 - total flux cleaned = -0.000253692 Jy ! Component: 200 - total flux cleaned = -0.000278013 Jy ! Total flux subtracted in 200 components = -0.000278013 Jy ! Clean residual min=-0.003628 max=0.003413 Jy/beam ! Clean residual mean=0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0660379 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0660379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059842Jy sigma=0.412022 ! Fit after self-cal, rms=0.059844Jy sigma=0.411991 wmodel J1628+7706_S_map.mod ! Writing 58 model components to file: J1628+7706_S_map.mod wobs J1628+7706_S_uvs.fits ! Writing UV FITS file: J1628+7706_S_uvs.fits wwins J1628+7706_S_map.win ! wwins: Wrote 1 windows to J1628+7706_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 = -0.00105437 Jy ! Component: 100 - total flux cleaned = -0.0013988 Jy ! Component: 150 - total flux cleaned = -0.00171544 Jy ! Component: 200 - total flux cleaned = -0.00191212 Jy ! Component: 250 - total flux cleaned = -0.00209912 Jy ! Component: 300 - total flux cleaned = -0.00218753 Jy ! Component: 350 - total flux cleaned = -0.00227279 Jy ! Component: 400 - total flux cleaned = -0.00231282 Jy ! Component: 450 - total flux cleaned = -0.00235116 Jy ! Component: 500 - total flux cleaned = -0.00227647 Jy ! Component: 550 - total flux cleaned = -0.00235062 Jy ! Component: 600 - total flux cleaned = -0.00235114 Jy ! Component: 650 - total flux cleaned = -0.00231805 Jy ! Component: 700 - total flux cleaned = -0.00212136 Jy ! Component: 750 - total flux cleaned = -0.00199526 Jy ! Component: 800 - total flux cleaned = -0.00190245 Jy ! Component: 850 - total flux cleaned = -0.00166307 Jy ! Component: 900 - total flux cleaned = -0.0014588 Jy ! Component: 950 - total flux cleaned = -0.00120367 Jy ! Component: 1000 - total flux cleaned = -0.000981698 Jy ! Component: 1050 - total flux cleaned = -0.000818974 Jy ! Component: 1100 - total flux cleaned = -0.000739605 Jy ! Component: 1150 - total flux cleaned = -0.000661715 Jy ! Component: 1200 - total flux cleaned = -0.00068685 Jy ! Component: 1250 - total flux cleaned = -0.000661733 Jy ! Component: 1300 - total flux cleaned = -0.000710506 Jy ! Component: 1350 - total flux cleaned = -0.000734365 Jy ! Component: 1400 - total flux cleaned = -0.000686965 Jy ! Component: 1450 - total flux cleaned = -0.000710369 Jy ! Component: 1500 - total flux cleaned = -0.000755994 Jy ! Component: 1550 - total flux cleaned = -0.000733409 Jy ! Component: 1600 - total flux cleaned = -0.000755168 Jy ! Component: 1650 - total flux cleaned = -0.000798416 Jy ! Component: 1700 - total flux cleaned = -0.000819481 Jy ! Component: 1750 - total flux cleaned = -0.000861222 Jy ! Component: 1800 - total flux cleaned = -0.000840699 Jy ! Component: 1850 - total flux cleaned = -0.000840562 Jy ! Component: 1900 - total flux cleaned = -0.000801134 Jy ! Component: 1950 - total flux cleaned = -0.000800985 Jy ! Component: 2000 - total flux cleaned = -0.000742467 Jy ! Component: 2050 - total flux cleaned = -0.000685051 Jy ! Component: 2100 - total flux cleaned = -0.000666132 Jy ! Component: 2150 - total flux cleaned = -0.000684977 Jy ! Component: 2200 - total flux cleaned = -0.000832356 Jy ! Component: 2250 - total flux cleaned = -0.000886758 Jy ! Component: 2300 - total flux cleaned = -0.000958554 Jy ! Component: 2350 - total flux cleaned = -0.000994182 Jy ! Component: 2400 - total flux cleaned = -0.00102949 Jy ! Component: 2450 - total flux cleaned = -0.00111693 Jy ! Component: 2500 - total flux cleaned = -0.0012208 Jy ! Component: 2550 - total flux cleaned = -0.0013234 Jy ! Component: 2600 - total flux cleaned = -0.00140825 Jy ! Component: 2650 - total flux cleaned = -0.0015093 Jy ! Component: 2700 - total flux cleaned = -0.00162563 Jy ! Component: 2750 - total flux cleaned = -0.00177435 Jy ! Component: 2800 - total flux cleaned = -0.00187275 Jy ! Component: 2850 - total flux cleaned = -0.00203547 Jy ! Component: 2900 - total flux cleaned = -0.00216463 Jy ! Component: 2950 - total flux cleaned = -0.00226075 Jy ! Component: 3000 - total flux cleaned = -0.00238818 Jy ! Component: 3050 - total flux cleaned = -0.00248302 Jy ! Component: 3100 - total flux cleaned = -0.00259287 Jy ! Component: 3150 - total flux cleaned = -0.00270207 Jy ! Component: 3200 - total flux cleaned = -0.00277936 Jy ! Component: 3250 - total flux cleaned = -0.0027948 Jy ! Component: 3300 - total flux cleaned = -0.00293254 Jy ! Component: 3350 - total flux cleaned = -0.00302393 Jy ! Component: 3400 - total flux cleaned = -0.00311484 Jy ! Component: 3450 - total flux cleaned = -0.00322016 Jy ! Component: 3500 - total flux cleaned = -0.00326502 Jy ! Component: 3550 - total flux cleaned = -0.0033693 Jy ! Component: 3600 - total flux cleaned = -0.00345825 Jy ! Component: 3650 - total flux cleaned = -0.00350251 Jy ! Component: 3700 - total flux cleaned = -0.00362007 Jy ! Component: 3750 - total flux cleaned = -0.00367857 Jy ! Component: 3800 - total flux cleaned = -0.00367869 Jy ! Component: 3850 - total flux cleaned = -0.00375126 Jy ! Component: 3900 - total flux cleaned = -0.00380911 Jy ! Component: 3950 - total flux cleaned = -0.00388112 Jy ! Component: 4000 - total flux cleaned = -0.0039385 Jy ! Component: 4050 - total flux cleaned = -0.00398133 Jy ! Total flux subtracted in 4096 components = -0.00403832 Jy ! Clean residual min=-0.000755 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0619996 Jy keep ! Adding 206 model components to the UV plane model. ! The established model now contains 264 components and 0.0619995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1628+7706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 7.34 at 36 degrees (North through East) ! Clean map min=-0.0032615 max=0.049739 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1628+7706_S_map.fits wmodel /image_prod/ug002_uva//J1628+7706_S_map.mod ! Writing 264 model components to file: /image_prod/ug002_uva//J1628+7706_S_map.mod wobs /image_prod/ug002_uva//J1628+7706_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1628+7706_S_uvs.fits wwins /image_prod/ug002_uva//J1628+7706_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1628+7706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0497387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224744 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35555 1.35555 2.7111 5.4222 10.8444 21.6888 43.3776 86.7552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.312 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1628+7706_S_dfm.log closed on Thu Mar 5 02:45:07 2020