! Started logfile: /vlbi/uf001/uva//J0721+0406_S_dfm.log on Sun Jan 13 23:23:41 2019 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 /vlbi/uf001/uva//J0721+0406_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0721+0406_S_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.750235 visibilities/baseline/integration-bin. ! Found source: J0721+0406 ! ! 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 7191 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 J0721+0406_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 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015571Jy sigma=19.714618 ! Fit after self-cal, rms=0.723838Jy sigma=14.207191 ! 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=2.78 mas, bmaj=6.823 mas, bpa=1.362 degrees ! Estimated noise=0.695776 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 = 0.214786 Jy ! Component: 100 - total flux cleaned = 0.263608 Jy ! Total flux subtracted in 100 components = 0.263608 Jy ! Clean residual min=-0.009015 max=0.017456 Jy/beam ! Clean residual mean=0.000016 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.263608 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.263608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071877Jy sigma=1.380042 ! Fit after self-cal, rms=0.071847Jy sigma=1.379547 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176169 Jy ! Component: 100 - total flux cleaned = 0.025592 Jy ! Total flux subtracted in 100 components = 0.025592 Jy ! Clean residual min=-0.008445 max=0.009702 Jy/beam ! Clean residual mean=0.000007 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.2892 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.2892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067344Jy sigma=1.293643 ! Fit after self-cal, rms=0.067295Jy sigma=1.292816 ! 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=3.094 mas, bmaj=7.28 mas, bpa=0.2402 degrees ! Estimated noise=0.498055 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 (-6.5, -56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102263 Jy ! Component: 100 - total flux cleaned = 0.0132165 Jy ! Component: 150 - total flux cleaned = 0.0152416 Jy ! Component: 200 - total flux cleaned = 0.0169571 Jy ! Total flux subtracted in 200 components = 0.0169571 Jy ! Clean residual min=-0.005468 max=0.009384 Jy/beam ! Clean residual mean=0.000004 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.306157 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.306157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065492Jy sigma=1.257019 ! Fit after self-cal, rms=0.065352Jy sigma=1.253856 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.094 x 7.28 at 0.2402 degrees (North through East) ! Clean map min=-0.0055223 max=0.27388 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 0.99 ! LA 0.94 MK 1.05 NL 1.05 OV 1.01 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.00 ! LA 0.93 MK 1.04 NL 1.06 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.99 ! LA 0.93 MK 1.04 NL 1.05 OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.065352Jy sigma=1.253856 ! Fit after self-cal, rms=0.064160Jy sigma=1.234741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.397 mas, bpa=1.162 degrees ! Estimated noise=0.49908 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 = -0.000598099 Jy ! Component: 100 - total flux cleaned = -0.00112537 Jy ! Component: 150 - total flux cleaned = -0.00144372 Jy ! Component: 200 - total flux cleaned = -0.00173512 Jy ! Total flux subtracted in 200 components = -0.00173512 Jy ! Clean residual min=-0.004355 max=0.005224 Jy/beam ! Clean residual mean=-0.000007 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.304421 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.304422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063949Jy sigma=1.230812 ! Fit after self-cal, rms=0.063960Jy sigma=1.230618 ! 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=0.063960Jy sigma=1.230618 ! Fit after self-cal, rms=0.062206Jy sigma=1.186305 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=7.393 mas, bpa=1.11 degrees ! Estimated noise=0.49974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191928 Jy ! Component: 100 - total flux cleaned = -0.00221606 Jy ! Component: 150 - total flux cleaned = -0.00221385 Jy ! Component: 200 - total flux cleaned = -0.00221204 Jy ! Total flux subtracted in 200 components = -0.00221204 Jy ! Clean residual min=-0.002875 max=0.002442 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.302209 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.302209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062114Jy sigma=1.184351 ! Fit after self-cal, rms=0.062112Jy sigma=1.184168 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 = -0.000328634 Jy ! Component: 100 - total flux cleaned = -0.000438293 Jy ! Component: 150 - total flux cleaned = -0.000439055 Jy ! Component: 200 - total flux cleaned = -0.000438426 Jy ! Total flux subtracted in 200 components = -0.000438426 Jy ! Clean residual min=-0.002749 max=0.002367 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.301771 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.301771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062079Jy sigma=1.183439 ! Fit after self-cal, rms=0.062076Jy sigma=1.183418 ! 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=0.062076Jy sigma=1.183418 ! Fit after self-cal, rms=0.062160Jy sigma=1.181656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.201 mas, bmaj=7.394 mas, bpa=1.071 degrees ! Estimated noise=0.49942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00088611 Jy ! Component: 100 - total flux cleaned = -0.00135323 Jy ! Component: 150 - total flux cleaned = -0.00145957 Jy ! Component: 200 - total flux cleaned = -0.00149123 Jy ! Total flux subtracted in 200 components = -0.00149123 Jy ! Clean residual min=-0.002394 max=0.002343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.30028 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.30028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062106Jy sigma=1.180533 ! Fit after self-cal, rms=0.062106Jy sigma=1.180484 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 = -0.000222458 Jy ! Component: 100 - total flux cleaned = -0.000252443 Jy ! Component: 150 - total flux cleaned = -0.000278648 Jy ! Component: 200 - total flux cleaned = -0.000277312 Jy ! Total flux subtracted in 200 components = -0.000277312 Jy ! Clean residual min=-0.002320 max=0.002300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.300003 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.300003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062085Jy sigma=1.180037 ! Fit after self-cal, rms=0.062084Jy sigma=1.180028 ! 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=0.062084Jy sigma=1.180028 ! Fit after self-cal, rms=0.062125Jy sigma=1.179770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.784 mas, bmaj=10.59 mas, bpa=-0.09276 degrees ! Estimated noise=0.649054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000801536 Jy ! Component: 100 - total flux cleaned = -0.000995576 Jy ! Component: 150 - total flux cleaned = -0.00106492 Jy ! Component: 200 - total flux cleaned = -0.00110539 Jy ! Total flux subtracted in 200 components = -0.00110539 Jy ! Clean residual min=-0.002792 max=0.002512 Jy/beam ! Clean residual mean=-0.000007 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.298897 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.298897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062111Jy sigma=1.179697 ! Fit after self-cal, rms=0.062111Jy sigma=1.179611 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 = -0.000355631 Jy ! Component: 100 - total flux cleaned = -0.000336599 Jy ! Component: 150 - total flux cleaned = -0.000319925 Jy ! Component: 200 - total flux cleaned = -0.000319954 Jy ! Total flux subtracted in 200 components = -0.000319954 Jy ! Clean residual min=-0.002788 max=0.002516 Jy/beam ! Clean residual mean=-0.000007 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.298577 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.298577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062109Jy sigma=1.179723 ! Fit after self-cal, rms=0.062110Jy sigma=1.179691 ! 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=3.2 mas, bmaj=7.396 mas, bpa=1.042 degrees ! Estimated noise=0.499064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 7.396 at 1.042 degrees (North through East) ! Clean map min=-0.0021673 max=0.27396 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=2.795 mas, bmaj=6.828 mas, bpa=1.491 degrees ! Estimated noise=0.698423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215335 Jy ! Component: 100 - total flux cleaned = 0.263754 Jy ! Component: 150 - total flux cleaned = 0.280231 Jy ! Component: 200 - total flux cleaned = 0.287734 Jy ! Total flux subtracted in 200 components = 0.287734 Jy ! Clean residual min=-0.004660 max=0.005164 Jy/beam ! Clean residual mean=0.000002 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.287734 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.287734 Jy ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=7.396 mas, bpa=1.042 degrees ! Estimated noise=0.499064 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 = 0.00507375 Jy ! Component: 100 - total flux cleaned = 0.00806425 Jy ! Component: 150 - total flux cleaned = 0.00901294 Jy ! Component: 200 - total flux cleaned = 0.00956954 Jy ! Total flux subtracted in 200 components = 0.00956954 Jy ! Clean residual min=-0.002273 max=0.002275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.297303 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.297303 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=6.784 mas, bmaj=10.59 mas, bpa=-0.09276 degrees ! Estimated noise=0.649054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118301 Jy ! Component: 100 - total flux cleaned = 0.0011898 Jy ! Component: 150 - total flux cleaned = 0.00115229 Jy ! Component: 200 - total flux cleaned = 0.00111941 Jy ! Total flux subtracted in 200 components = 0.00111941 Jy ! Clean residual min=-0.002685 max=0.002624 Jy/beam ! Clean residual mean=-0.000007 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.298423 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 = -3.09885e-05 Jy ! Component: 100 - total flux cleaned = -8.56114e-05 Jy ! Component: 150 - total flux cleaned = -0.000132664 Jy ! Component: 200 - total flux cleaned = -0.000176053 Jy ! Total flux subtracted in 200 components = -0.000176053 Jy ! Clean residual min=-0.002717 max=0.002501 Jy/beam ! Clean residual mean=-0.000007 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.298247 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.298247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=7.396 mas, bpa=1.042 degrees ! Estimated noise=0.499064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527385 Jy ! Component: 100 - total flux cleaned = -0.000647522 Jy ! Component: 150 - total flux cleaned = -0.000680909 Jy ! Component: 200 - total flux cleaned = -0.000712714 Jy ! Total flux subtracted in 200 components = -0.000712714 Jy ! Clean residual min=-0.002243 max=0.002162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.297534 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.297534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062107Jy sigma=1.179731 ! Fit after self-cal, rms=0.062093Jy sigma=1.179511 wmodel J0721+0406_S_map.mod ! Writing 89 model components to file: J0721+0406_S_map.mod wobs J0721+0406_S_uvs.fits ! Writing UV FITS file: J0721+0406_S_uvs.fits wwins J0721+0406_S_map.win ! wwins: Wrote 2 windows to J0721+0406_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 = -1.16006e-05 Jy ! Component: 100 - total flux cleaned = 6.73471e-05 Jy ! Component: 150 - total flux cleaned = 2.98475e-05 Jy ! Component: 200 - total flux cleaned = 2.87435e-05 Jy ! Component: 250 - total flux cleaned = -7.13451e-06 Jy ! Component: 300 - total flux cleaned = 2.53088e-05 Jy ! Component: 350 - total flux cleaned = 8.87906e-05 Jy ! Component: 400 - total flux cleaned = -3.61227e-05 Jy ! Component: 450 - total flux cleaned = -0.000126866 Jy ! Component: 500 - total flux cleaned = -0.000156982 Jy ! Component: 550 - total flux cleaned = -0.000243431 Jy ! Component: 600 - total flux cleaned = -0.000215047 Jy ! Component: 650 - total flux cleaned = -0.000269794 Jy ! Component: 700 - total flux cleaned = -0.000296373 Jy ! Component: 750 - total flux cleaned = -0.000269544 Jy ! Component: 800 - total flux cleaned = -0.000269537 Jy ! Component: 850 - total flux cleaned = -0.00029489 Jy ! Component: 900 - total flux cleaned = -0.000319682 Jy ! Component: 950 - total flux cleaned = -0.000344157 Jy ! Component: 1000 - total flux cleaned = -0.000392409 Jy ! Component: 1050 - total flux cleaned = -0.000486884 Jy ! Component: 1100 - total flux cleaned = -0.000533147 Jy ! Component: 1150 - total flux cleaned = -0.000555965 Jy ! Component: 1200 - total flux cleaned = -0.000601149 Jy ! Component: 1250 - total flux cleaned = -0.000711979 Jy ! Component: 1300 - total flux cleaned = -0.000755698 Jy ! Component: 1350 - total flux cleaned = -0.000842017 Jy ! Component: 1400 - total flux cleaned = -0.00101206 Jy ! Component: 1450 - total flux cleaned = -0.00113745 Jy ! Component: 1500 - total flux cleaned = -0.00115791 Jy ! Component: 1550 - total flux cleaned = -0.00119882 Jy ! Component: 1600 - total flux cleaned = -0.00131961 Jy ! Component: 1650 - total flux cleaned = -0.0013794 Jy ! Component: 1700 - total flux cleaned = -0.00147793 Jy ! Component: 1750 - total flux cleaned = -0.00163296 Jy ! Component: 1800 - total flux cleaned = -0.00169093 Jy ! Component: 1850 - total flux cleaned = -0.00189916 Jy ! Component: 1900 - total flux cleaned = -0.00188004 Jy ! Component: 1950 - total flux cleaned = -0.00204612 Jy ! Component: 2000 - total flux cleaned = -0.00208249 Jy ! Component: 2050 - total flux cleaned = -0.00215471 Jy ! Component: 2100 - total flux cleaned = -0.00219044 Jy ! Component: 2150 - total flux cleaned = -0.00229674 Jy ! Component: 2200 - total flux cleaned = -0.00238396 Jy ! Component: 2250 - total flux cleaned = -0.00243554 Jy ! Component: 2300 - total flux cleaned = -0.00250417 Jy ! Component: 2350 - total flux cleaned = -0.00253769 Jy ! Component: 2400 - total flux cleaned = -0.0026216 Jy ! Component: 2450 - total flux cleaned = -0.0026547 Jy ! Component: 2500 - total flux cleaned = -0.002753 Jy ! Component: 2550 - total flux cleaned = -0.00276906 Jy ! Component: 2600 - total flux cleaned = -0.00284934 Jy ! Component: 2650 - total flux cleaned = -0.00296112 Jy ! Component: 2700 - total flux cleaned = -0.00296119 Jy ! Component: 2750 - total flux cleaned = -0.00305503 Jy ! Component: 2800 - total flux cleaned = -0.00307088 Jy ! Component: 2850 - total flux cleaned = -0.00317844 Jy ! Component: 2900 - total flux cleaned = -0.00322424 Jy ! Component: 2950 - total flux cleaned = -0.00325449 Jy ! Component: 3000 - total flux cleaned = -0.00329929 Jy ! Component: 3050 - total flux cleaned = -0.00341772 Jy ! Component: 3100 - total flux cleaned = -0.00341756 Jy ! Component: 3150 - total flux cleaned = -0.00346126 Jy ! Component: 3200 - total flux cleaned = -0.00346144 Jy ! Component: 3250 - total flux cleaned = -0.00356187 Jy ! Component: 3300 - total flux cleaned = -0.00359025 Jy ! Component: 3350 - total flux cleaned = -0.00366044 Jy ! Component: 3400 - total flux cleaned = -0.00368834 Jy ! Component: 3450 - total flux cleaned = -0.00374363 Jy ! Component: 3500 - total flux cleaned = -0.0038807 Jy ! Component: 3550 - total flux cleaned = -0.00388042 Jy ! Component: 3600 - total flux cleaned = -0.00389389 Jy ! Component: 3650 - total flux cleaned = -0.00394755 Jy ! Component: 3700 - total flux cleaned = -0.00397413 Jy ! Component: 3750 - total flux cleaned = -0.004053 Jy ! Component: 3800 - total flux cleaned = -0.00410511 Jy ! Component: 3850 - total flux cleaned = -0.00406622 Jy ! Component: 3900 - total flux cleaned = -0.00414329 Jy ! Component: 3950 - total flux cleaned = -0.00420704 Jy ! Component: 4000 - total flux cleaned = -0.00425768 Jy ! Component: 4050 - total flux cleaned = -0.00428283 Jy ! Total flux subtracted in 4096 components = -0.00433286 Jy ! Clean residual min=-0.000853 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.293201 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 389 components and 0.293201 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0721+0406_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 7.396 at 1.042 degrees (North through East) ! Clean map min=-0.0018959 max=0.27477 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0721+0406_S_map.fits wmodel /vlbi/uf001/uva//J0721+0406_S_map.mod ! Writing 389 model components to file: /vlbi/uf001/uva//J0721+0406_S_map.mod wobs /vlbi/uf001/uva//J0721+0406_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0721+0406_S_uvs.fits wwins /vlbi/uf001/uva//J0721+0406_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0721+0406_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.274767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251142 0.251142 0.502283 1.00457 2.00913 4.01827 8.03653 16.0731 32.1461 64.2923 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1194.54 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0721+0406_S_dfm.log closed on Sun Jan 13 23:23:45 2019