! Started logfile: /image_prod/ug002_uva//J0806+5931_S_dfm.log on Wed Mar 4 22:12:31 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//J0806+5931_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0806+5931_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J0806+5931 ! ! 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 9810 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 J0806+5931_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000565Jy sigma=8.533058 ! Fit after self-cal, rms=0.958678Jy sigma=8.174852 ! 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=3.493 mas, bmaj=6.167 mas, bpa=-35.53 degrees ! Estimated noise=1.4549 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 = 0.0325404 Jy ! Component: 100 - total flux cleaned = 0.0425754 Jy ! Total flux subtracted in 100 components = 0.0425754 Jy ! Clean residual min=-0.002743 max=0.004323 Jy/beam ! Clean residual mean=0.000008 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0425755 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0425755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064322Jy sigma=0.468941 ! Fit after self-cal, rms=0.063052Jy sigma=0.456861 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619677 Jy ! Component: 100 - total flux cleaned = 0.00969464 Jy ! Total flux subtracted in 100 components = 0.00969464 Jy ! Clean residual min=-0.002444 max=0.002870 Jy/beam ! Clean residual mean=0.000005 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0522701 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0522701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062401Jy sigma=0.449809 ! Fit after self-cal, rms=0.062395Jy sigma=0.449651 ! 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=4.299 mas, bmaj=6.912 mas, bpa=-32.85 degrees ! Estimated noise=0.862733 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 = 0.00277953 Jy ! Component: 100 - total flux cleaned = 0.00418301 Jy ! Component: 150 - total flux cleaned = 0.00495783 Jy ! Component: 200 - total flux cleaned = 0.00521558 Jy ! Total flux subtracted in 200 components = 0.00521558 Jy ! Clean residual min=-0.001781 max=0.001855 Jy/beam ! Clean residual mean=-0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0574857 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0574857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062271Jy sigma=0.448433 ! Fit after self-cal, rms=0.062272Jy sigma=0.448348 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.299 x 6.912 at -32.85 degrees (North through East) ! Clean map min=-0.0017418 max=0.0438 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.09 KP 1.00 ! LA 0.99 MK 1.11 NL 1.07 OV 1.11 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.05 KP 1.01 ! LA 0.98 MK 1.00 NL 1.17 OV 0.98 ! PT 0.94 SC 0.69 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.01 ! LA 1.02 MK 1.10 NL 0.86 OV 1.05 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.062272Jy sigma=0.448348 ! Fit after self-cal, rms=0.059983Jy sigma=0.447025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.318 mas, bmaj=6.849 mas, bpa=-31.11 degrees ! Estimated noise=0.862753 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 = 0.000609697 Jy ! Component: 100 - total flux cleaned = 0.000648142 Jy ! Component: 150 - total flux cleaned = 0.000697275 Jy ! Component: 200 - total flux cleaned = 0.000697872 Jy ! Total flux subtracted in 200 components = 0.000697872 Jy ! Clean residual min=-0.001644 max=0.001895 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0581835 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0581835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059969Jy sigma=0.446927 ! Fit after self-cal, rms=0.059996Jy sigma=0.446803 ! 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=0.059996Jy sigma=0.446803 ! Fit after self-cal, rms=0.058764Jy sigma=0.445402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.309 mas, bmaj=6.783 mas, bpa=-30.7 degrees ! Estimated noise=0.857262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416804 Jy ! Component: 100 - total flux cleaned = 0.000528967 Jy ! Component: 150 - total flux cleaned = 0.000603293 Jy ! Component: 200 - total flux cleaned = 0.00065099 Jy ! Total flux subtracted in 200 components = 0.00065099 Jy ! Clean residual min=-0.001636 max=0.001622 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0588345 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0588345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058748Jy sigma=0.445291 ! Fit after self-cal, rms=0.058782Jy sigma=0.445173 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 = 3.92306e-05 Jy ! Component: 100 - total flux cleaned = 6.90093e-05 Jy ! Component: 150 - total flux cleaned = 6.91775e-05 Jy ! Component: 200 - total flux cleaned = 6.8972e-05 Jy ! Total flux subtracted in 200 components = 6.8972e-05 Jy ! Clean residual min=-0.001670 max=0.001599 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0589035 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0589035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058774Jy sigma=0.445130 ! Fit after self-cal, rms=0.058774Jy sigma=0.445124 ! 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=0.058774Jy sigma=0.445124 ! Fit after self-cal, rms=0.058230Jy sigma=0.445048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.289 mas, bmaj=6.701 mas, bpa=-30.41 degrees ! Estimated noise=0.849325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265318 Jy ! Component: 100 - total flux cleaned = 0.000418231 Jy ! Component: 150 - total flux cleaned = 0.000481241 Jy ! Component: 200 - total flux cleaned = 0.000521527 Jy ! Total flux subtracted in 200 components = 0.000521527 Jy ! Clean residual min=-0.001609 max=0.001585 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.059425 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.059425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058218Jy sigma=0.444965 ! Fit after self-cal, rms=0.058223Jy sigma=0.444953 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 = 1.7576e-05 Jy ! Component: 100 - total flux cleaned = 2.99993e-05 Jy ! Component: 150 - total flux cleaned = 2.96658e-05 Jy ! Component: 200 - total flux cleaned = 2.96214e-05 Jy ! Total flux subtracted in 200 components = 2.96214e-05 Jy ! Clean residual min=-0.001622 max=0.001563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0594547 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0594547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058218Jy sigma=0.444920 ! Fit after self-cal, rms=0.058217Jy sigma=0.444915 ! 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=0.058217Jy sigma=0.444915 ! Fit after self-cal, rms=0.057666Jy sigma=0.444874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.701 mas, bmaj=9.574 mas, bpa=-30.02 degrees ! Estimated noise=0.975987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419495 Jy ! Component: 100 - total flux cleaned = 0.000470579 Jy ! Component: 150 - total flux cleaned = 0.00051405 Jy ! Component: 200 - total flux cleaned = 0.00055106 Jy ! Total flux subtracted in 200 components = 0.00055106 Jy ! Clean residual min=-0.001398 max=0.001706 Jy/beam ! Clean residual mean=-0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0600057 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.0600057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057662Jy sigma=0.444830 ! Fit after self-cal, rms=0.057662Jy sigma=0.444812 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 = 4.80643e-05 Jy ! Component: 100 - total flux cleaned = 6.69746e-05 Jy ! Component: 150 - total flux cleaned = 7.47718e-05 Jy ! Component: 200 - total flux cleaned = 9.64515e-05 Jy ! Total flux subtracted in 200 components = 9.64515e-05 Jy ! Clean residual min=-0.001395 max=0.001698 Jy/beam ! Clean residual mean=-0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0601022 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.0601022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057663Jy sigma=0.444814 ! Fit after self-cal, rms=0.057661Jy sigma=0.444803 ! 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=4.273 mas, bmaj=6.63 mas, bpa=-30.04 degrees ! Estimated noise=0.841542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.273 x 6.63 at -30.04 degrees (North through East) ! Clean map min=-0.0015224 max=0.04218 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=3.491 mas, bmaj=5.917 mas, bpa=-32.84 degrees ! Estimated noise=1.4165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331991 Jy ! Component: 100 - total flux cleaned = 0.0449316 Jy ! Component: 150 - total flux cleaned = 0.0507254 Jy ! Component: 200 - total flux cleaned = 0.054188 Jy ! Total flux subtracted in 200 components = 0.054188 Jy ! Clean residual min=-0.002519 max=0.002401 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.054188 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.054188 Jy ! Inverting map and beam ! Estimated beam: bmin=4.273 mas, bmaj=6.63 mas, bpa=-30.04 degrees ! Estimated noise=0.841542 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 = 0.00268599 Jy ! Component: 100 - total flux cleaned = 0.00410338 Jy ! Component: 150 - total flux cleaned = 0.00495462 Jy ! Component: 200 - total flux cleaned = 0.00518858 Jy ! Total flux subtracted in 200 components = 0.00518858 Jy ! Clean residual min=-0.001635 max=0.001537 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0593766 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0593766 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=8.701 mas, bmaj=9.574 mas, bpa=-30.02 degrees ! Estimated noise=0.975987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054334 Jy ! Component: 100 - total flux cleaned = 0.00062802 Jy ! Component: 150 - total flux cleaned = 0.000681954 Jy ! Component: 200 - total flux cleaned = 0.000700254 Jy ! Total flux subtracted in 200 components = 0.000700254 Jy ! Clean residual min=-0.001456 max=0.001687 Jy/beam ! Clean residual mean=-0.000006 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0600769 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 = 8.89999e-06 Jy ! Component: 100 - total flux cleaned = 2.52772e-05 Jy ! Component: 150 - total flux cleaned = 4.04667e-05 Jy ! Component: 200 - total flux cleaned = 5.46731e-05 Jy ! Total flux subtracted in 200 components = 5.46731e-05 Jy ! Clean residual min=-0.001432 max=0.001690 Jy/beam ! Clean residual mean=-0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0601315 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0601315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.273 mas, bmaj=6.63 mas, bpa=-30.04 degrees ! Estimated noise=0.841542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.64654e-05 Jy ! Component: 100 - total flux cleaned = -7.87685e-05 Jy ! Component: 150 - total flux cleaned = -0.000120037 Jy ! Component: 200 - total flux cleaned = -0.000156072 Jy ! Total flux subtracted in 200 components = -0.000156072 Jy ! Clean residual min=-0.001572 max=0.001527 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0599755 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0599755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057653Jy sigma=0.444761 ! Fit after self-cal, rms=0.057650Jy sigma=0.444736 wmodel J0806+5931_S_map.mod ! Writing 65 model components to file: J0806+5931_S_map.mod wobs J0806+5931_S_uvs.fits ! Writing UV FITS file: J0806+5931_S_uvs.fits wwins J0806+5931_S_map.win ! wwins: Wrote 1 windows to J0806+5931_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 = 0.000103525 Jy ! Component: 100 - total flux cleaned = 0.000255493 Jy ! Component: 150 - total flux cleaned = 0.000543821 Jy ! Component: 200 - total flux cleaned = 0.000659539 Jy ! Component: 250 - total flux cleaned = 0.0007047 Jy ! Component: 300 - total flux cleaned = 0.000791915 Jy ! Component: 350 - total flux cleaned = 0.000897782 Jy ! Component: 400 - total flux cleaned = 0.000959999 Jy ! Component: 450 - total flux cleaned = 0.000980029 Jy ! Component: 500 - total flux cleaned = 0.000940541 Jy ! Component: 550 - total flux cleaned = 0.000998641 Jy ! Component: 600 - total flux cleaned = 0.000960209 Jy ! Component: 650 - total flux cleaned = 0.00090464 Jy ! Component: 700 - total flux cleaned = 0.000850334 Jy ! Component: 750 - total flux cleaned = 0.000760998 Jy ! Component: 800 - total flux cleaned = 0.000691183 Jy ! Component: 850 - total flux cleaned = 0.000570457 Jy ! Component: 900 - total flux cleaned = 0.000519745 Jy ! Component: 950 - total flux cleaned = 0.000486427 Jy ! Component: 1000 - total flux cleaned = 0.000437109 Jy ! Component: 1050 - total flux cleaned = 0.000372166 Jy ! Component: 1100 - total flux cleaned = 0.000324294 Jy ! Component: 1150 - total flux cleaned = 0.000308591 Jy ! Component: 1200 - total flux cleaned = 0.000277515 Jy ! Component: 1250 - total flux cleaned = 0.000261885 Jy ! Component: 1300 - total flux cleaned = 0.000216429 Jy ! Component: 1350 - total flux cleaned = 0.000186505 Jy ! Component: 1400 - total flux cleaned = 0.000127717 Jy ! Component: 1450 - total flux cleaned = 9.85529e-05 Jy ! Component: 1500 - total flux cleaned = 5.55782e-05 Jy ! Component: 1550 - total flux cleaned = 4.11338e-05 Jy ! Component: 1600 - total flux cleaned = 1.3238e-05 Jy ! Component: 1650 - total flux cleaned = -4.19231e-05 Jy ! Component: 1700 - total flux cleaned = -6.91941e-05 Jy ! Component: 1750 - total flux cleaned = -8.25559e-05 Jy ! Component: 1800 - total flux cleaned = -0.000148629 Jy ! Component: 1850 - total flux cleaned = -0.000201014 Jy ! Component: 1900 - total flux cleaned = -0.000188039 Jy ! Component: 1950 - total flux cleaned = -0.000213622 Jy ! Component: 2000 - total flux cleaned = -0.000226156 Jy ! Component: 2050 - total flux cleaned = -0.0002762 Jy ! Component: 2100 - total flux cleaned = -0.000226777 Jy ! Component: 2150 - total flux cleaned = -0.000238984 Jy ! Component: 2200 - total flux cleaned = -0.000239012 Jy ! Component: 2250 - total flux cleaned = -0.000239071 Jy ! Component: 2300 - total flux cleaned = -0.000262969 Jy ! Component: 2350 - total flux cleaned = -0.000239395 Jy ! Component: 2400 - total flux cleaned = -0.000216203 Jy ! Component: 2450 - total flux cleaned = -0.000262539 Jy ! Component: 2500 - total flux cleaned = -0.000239724 Jy ! Component: 2550 - total flux cleaned = -0.000205639 Jy ! Component: 2600 - total flux cleaned = -0.000228236 Jy ! Component: 2650 - total flux cleaned = -0.000228261 Jy ! Component: 2700 - total flux cleaned = -0.000195327 Jy ! Component: 2750 - total flux cleaned = -0.000173615 Jy ! Component: 2800 - total flux cleaned = -0.000162954 Jy ! Component: 2850 - total flux cleaned = -0.00017369 Jy ! Component: 2900 - total flux cleaned = -0.000184427 Jy ! Component: 2950 - total flux cleaned = -0.000195042 Jy ! Component: 3000 - total flux cleaned = -0.000163682 Jy ! Component: 3050 - total flux cleaned = -0.000132576 Jy ! Component: 3100 - total flux cleaned = -0.000122245 Jy ! Component: 3150 - total flux cleaned = -0.000122211 Jy ! Component: 3200 - total flux cleaned = -8.17674e-05 Jy ! Component: 3250 - total flux cleaned = -9.17639e-05 Jy ! Component: 3300 - total flux cleaned = -4.20642e-05 Jy ! Component: 3350 - total flux cleaned = -2.24302e-05 Jy ! Component: 3400 - total flux cleaned = -3.03535e-06 Jy ! Component: 3450 - total flux cleaned = -1.28736e-05 Jy ! Component: 3500 - total flux cleaned = 4.49608e-05 Jy ! Component: 3550 - total flux cleaned = 3.54261e-05 Jy ! Component: 3600 - total flux cleaned = 2.59756e-05 Jy ! Component: 3650 - total flux cleaned = 1.65833e-05 Jy ! Component: 3700 - total flux cleaned = 1.67275e-05 Jy ! Component: 3750 - total flux cleaned = 5.40125e-05 Jy ! Component: 3800 - total flux cleaned = 5.39696e-05 Jy ! Component: 3850 - total flux cleaned = 5.40536e-05 Jy ! Component: 3900 - total flux cleaned = 1.74964e-05 Jy ! Component: 3950 - total flux cleaned = 7.18945e-05 Jy ! Component: 4000 - total flux cleaned = 8.09565e-05 Jy ! Component: 4050 - total flux cleaned = 3.63506e-05 Jy ! Total flux subtracted in 4096 components = 3.63751e-05 Jy ! Clean residual min=-0.000451 max=0.000707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0600118 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 364 components and 0.0600119 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0806+5931_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.273 x 6.63 at -30.04 degrees (North through East) ! Clean map min=-0.0011457 max=0.042133 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0806+5931_S_map.fits wmodel /image_prod/ug002_uva//J0806+5931_S_map.mod ! Writing 364 model components to file: /image_prod/ug002_uva//J0806+5931_S_map.mod wobs /image_prod/ug002_uva//J0806+5931_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0806+5931_S_uvs.fits wwins /image_prod/ug002_uva//J0806+5931_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0806+5931_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0421327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18715 1.18715 2.37429 4.74858 9.49716 18.9943 37.9887 75.9773 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.707 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0806+5931_S_dfm.log closed on Wed Mar 4 22:12:35 2020