! Started logfile: /vlbi/uf001/uva//J0421+4352_S_dfm.log on Sun Jan 13 22:08:48 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//J0421+4352_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0421+4352_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.841799 visibilities/baseline/integration-bin. ! Found source: J0421+4352 ! ! 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 4773 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 J0421+4352_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014731Jy sigma=21.602435 ! Fit after self-cal, rms=0.856675Jy sigma=18.126236 ! 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=3.13 mas, bmaj=4.798 mas, bpa=4.273 degrees ! Estimated noise=0.668778 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 = 0.113308 Jy ! Component: 100 - total flux cleaned = 0.13876 Jy ! Total flux subtracted in 100 components = 0.13876 Jy ! Clean residual min=-0.004972 max=0.008793 Jy/beam ! Clean residual mean=0.000006 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.13876 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.13876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063792Jy sigma=1.256473 ! Fit after self-cal, rms=0.063791Jy sigma=1.256386 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881308 Jy ! Component: 100 - total flux cleaned = 0.0133369 Jy ! Total flux subtracted in 100 components = 0.0133369 Jy ! Clean residual min=-0.004695 max=0.004926 Jy/beam ! Clean residual mean=0.000008 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.152097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.152097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062817Jy sigma=1.229343 ! Fit after self-cal, rms=0.062821Jy sigma=1.229268 ! 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=3.611 mas, bmaj=5.272 mas, bpa=5.095 degrees ! Estimated noise=0.534341 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 = 0.00261097 Jy ! Component: 100 - total flux cleaned = 0.0040449 Jy ! Component: 150 - total flux cleaned = 0.00495088 Jy ! Component: 200 - total flux cleaned = 0.00532887 Jy ! Total flux subtracted in 200 components = 0.00532887 Jy ! Clean residual min=-0.003949 max=0.003533 Jy/beam ! Clean residual mean=0.000012 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.157426 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.157426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062736Jy sigma=1.226279 ! Fit after self-cal, rms=0.062737Jy sigma=1.226251 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.611 x 5.272 at 5.095 degrees (North through East) ! Clean map min=-0.0038421 max=0.14469 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 1.02 ! LA 0.96 MK 1.00 NL 1.07 OV 0.97 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.00 KP 1.05 ! LA 0.99 MK 1.01 NL 1.04 OV 0.82 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.01 ! LA 0.97 MK 1.03 NL 1.06 OV 0.95 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.062737Jy sigma=1.226251 ! Fit after self-cal, rms=0.062299Jy sigma=1.202981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=5.32 mas, bpa=4.822 degrees ! Estimated noise=0.535053 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 = -0.001396 Jy ! Component: 100 - total flux cleaned = -0.00210561 Jy ! Component: 150 - total flux cleaned = -0.00219839 Jy ! Component: 200 - total flux cleaned = -0.00226434 Jy ! Total flux subtracted in 200 components = -0.00226434 Jy ! Clean residual min=-0.002900 max=0.002779 Jy/beam ! Clean residual mean=0.000011 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.155162 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.155162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062254Jy sigma=1.202566 ! Fit after self-cal, rms=0.062286Jy sigma=1.202316 ! 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=0.062286Jy sigma=1.202316 ! Fit after self-cal, rms=0.063162Jy sigma=1.194262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=5.331 mas, bpa=4.768 degrees ! Estimated noise=0.534582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324707 Jy ! Component: 100 - total flux cleaned = -0.000366289 Jy ! Component: 150 - total flux cleaned = -0.000403057 Jy ! Component: 200 - total flux cleaned = -0.000467272 Jy ! Total flux subtracted in 200 components = -0.000467272 Jy ! Clean residual min=-0.002870 max=0.002459 Jy/beam ! Clean residual mean=0.000014 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.154694 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.154694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063149Jy sigma=1.194020 ! Fit after self-cal, rms=0.063165Jy sigma=1.193968 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 = -3.13258e-05 Jy ! Component: 100 - total flux cleaned = -8.54376e-05 Jy ! Component: 150 - total flux cleaned = -0.000122799 Jy ! Component: 200 - total flux cleaned = -0.000157807 Jy ! Total flux subtracted in 200 components = -0.000157807 Jy ! Clean residual min=-0.002862 max=0.002454 Jy/beam ! Clean residual mean=0.000014 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.154537 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.154537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063160Jy sigma=1.193875 ! Fit after self-cal, rms=0.063159Jy sigma=1.193872 ! 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=0.063159Jy sigma=1.193872 ! Fit after self-cal, rms=0.063246Jy sigma=1.193782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=5.342 mas, bpa=4.659 degrees ! Estimated noise=0.534623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176651 Jy ! Component: 100 - total flux cleaned = -0.000192057 Jy ! Component: 150 - total flux cleaned = -0.000232464 Jy ! Component: 200 - total flux cleaned = -0.0002819 Jy ! Total flux subtracted in 200 components = -0.0002819 Jy ! Clean residual min=-0.002812 max=0.002451 Jy/beam ! Clean residual mean=0.000014 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.154255 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.154255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063239Jy sigma=1.193661 ! Fit after self-cal, rms=0.063238Jy sigma=1.193660 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 = -3.43312e-05 Jy ! Component: 100 - total flux cleaned = -6.60267e-05 Jy ! Component: 150 - total flux cleaned = -0.000105375 Jy ! Component: 200 - total flux cleaned = -0.000124209 Jy ! Total flux subtracted in 200 components = -0.000124209 Jy ! Clean residual min=-0.002808 max=0.002447 Jy/beam ! Clean residual mean=0.000014 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.15413 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.15413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063235Jy sigma=1.193602 ! Fit after self-cal, rms=0.063235Jy sigma=1.193600 ! 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=0.063235Jy sigma=1.193600 ! Fit after self-cal, rms=0.063281Jy sigma=1.193562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.525 mas, bmaj=9.014 mas, bpa=8.709 degrees ! Estimated noise=0.675896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00097941 Jy ! Component: 100 - total flux cleaned = -0.00123681 Jy ! Component: 150 - total flux cleaned = -0.00130831 Jy ! Component: 200 - total flux cleaned = -0.00136807 Jy ! Total flux subtracted in 200 components = -0.00136807 Jy ! Clean residual min=-0.003024 max=0.002613 Jy/beam ! Clean residual mean=0.000030 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.152762 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.152762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063288Jy sigma=1.193790 ! Fit after self-cal, rms=0.063287Jy sigma=1.193771 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 = -5.80333e-05 Jy ! Component: 100 - total flux cleaned = -7.9137e-05 Jy ! Component: 150 - total flux cleaned = -0.000113441 Jy ! Component: 200 - total flux cleaned = -0.000135667 Jy ! Total flux subtracted in 200 components = -0.000135667 Jy ! Clean residual min=-0.003012 max=0.002620 Jy/beam ! Clean residual mean=0.000030 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.152627 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.152627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063291Jy sigma=1.193901 ! Fit after self-cal, rms=0.063291Jy sigma=1.193881 ! 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=3.626 mas, bmaj=5.349 mas, bpa=4.564 degrees ! Estimated noise=0.534633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.626 x 5.349 at 4.564 degrees (North through East) ! Clean map min=-0.002691 max=0.14555 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=3.147 mas, bmaj=4.867 mas, bpa=3.71 degrees ! Estimated noise=0.671217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113684 Jy ! Component: 100 - total flux cleaned = 0.138861 Jy ! Component: 150 - total flux cleaned = 0.14696 Jy ! Component: 200 - total flux cleaned = 0.150678 Jy ! Total flux subtracted in 200 components = 0.150678 Jy ! Clean residual min=-0.003831 max=0.003946 Jy/beam ! Clean residual mean=0.000006 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.150678 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 0.150678 Jy ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=5.349 mas, bpa=4.564 degrees ! Estimated noise=0.534633 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 = 0.0017746 Jy ! Component: 100 - total flux cleaned = 0.00271559 Jy ! Component: 150 - total flux cleaned = 0.00296083 Jy ! Component: 200 - total flux cleaned = 0.00307449 Jy ! Total flux subtracted in 200 components = 0.00307449 Jy ! Clean residual min=-0.002951 max=0.002431 Jy/beam ! Clean residual mean=0.000014 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.153752 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.153752 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=7.525 mas, bmaj=9.014 mas, bpa=8.709 degrees ! Estimated noise=0.675896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000723271 Jy ! Component: 100 - total flux cleaned = -0.000837073 Jy ! Component: 150 - total flux cleaned = -0.000876741 Jy ! Component: 200 - total flux cleaned = -0.00091148 Jy ! Total flux subtracted in 200 components = -0.00091148 Jy ! Clean residual min=-0.003033 max=0.002621 Jy/beam ! Clean residual mean=0.000030 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.152841 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 = -2.05222e-05 Jy ! Component: 100 - total flux cleaned = -3.92346e-05 Jy ! Component: 150 - total flux cleaned = -5.62176e-05 Jy ! Component: 200 - total flux cleaned = -6.3785e-05 Jy ! Total flux subtracted in 200 components = -6.3785e-05 Jy ! Clean residual min=-0.003020 max=0.002626 Jy/beam ! Clean residual mean=0.000030 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.152777 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.152777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=5.349 mas, bpa=4.564 degrees ! Estimated noise=0.534633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610435 Jy ! Component: 100 - total flux cleaned = 0.000758661 Jy ! Component: 150 - total flux cleaned = 0.000835783 Jy ! Component: 200 - total flux cleaned = 0.000883653 Jy ! Total flux subtracted in 200 components = 0.000883653 Jy ! Clean residual min=-0.002930 max=0.002468 Jy/beam ! Clean residual mean=0.000014 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.153661 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.153661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063299Jy sigma=1.193896 ! Fit after self-cal, rms=0.063299Jy sigma=1.193884 wmodel J0421+4352_S_map.mod ! Writing 55 model components to file: J0421+4352_S_map.mod wobs J0421+4352_S_uvs.fits ! Writing UV FITS file: J0421+4352_S_uvs.fits wwins J0421+4352_S_map.win ! wwins: Wrote 1 windows to J0421+4352_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 = -0.000298733 Jy ! Component: 100 - total flux cleaned = -0.000212365 Jy ! Component: 150 - total flux cleaned = 7.15381e-05 Jy ! Component: 200 - total flux cleaned = 0.000461574 Jy ! Component: 250 - total flux cleaned = 0.000611753 Jy ! Component: 300 - total flux cleaned = 0.000831247 Jy ! Component: 350 - total flux cleaned = 0.000973977 Jy ! Component: 400 - total flux cleaned = 0.00121801 Jy ! Component: 450 - total flux cleaned = 0.00142131 Jy ! Component: 500 - total flux cleaned = 0.00168694 Jy ! Component: 550 - total flux cleaned = 0.00191479 Jy ! Component: 600 - total flux cleaned = 0.0022023 Jy ! Component: 650 - total flux cleaned = 0.00242128 Jy ! Component: 700 - total flux cleaned = 0.0026673 Jy ! Component: 750 - total flux cleaned = 0.00284896 Jy ! Component: 800 - total flux cleaned = 0.00305759 Jy ! Component: 850 - total flux cleaned = 0.00320464 Jy ! Component: 900 - total flux cleaned = 0.00340673 Jy ! Component: 950 - total flux cleaned = 0.00346393 Jy ! Component: 1000 - total flux cleaned = 0.00363321 Jy ! Component: 1050 - total flux cleaned = 0.00377237 Jy ! Component: 1100 - total flux cleaned = 0.00390934 Jy ! Component: 1150 - total flux cleaned = 0.00404396 Jy ! Component: 1200 - total flux cleaned = 0.00417717 Jy ! Component: 1250 - total flux cleaned = 0.00430885 Jy ! Component: 1300 - total flux cleaned = 0.00433532 Jy ! Component: 1350 - total flux cleaned = 0.00454131 Jy ! Component: 1400 - total flux cleaned = 0.00459228 Jy ! Component: 1450 - total flux cleaned = 0.00464244 Jy ! Component: 1500 - total flux cleaned = 0.00476726 Jy ! Component: 1550 - total flux cleaned = 0.00484096 Jy ! Component: 1600 - total flux cleaned = 0.00491377 Jy ! Component: 1650 - total flux cleaned = 0.00491342 Jy ! Component: 1700 - total flux cleaned = 0.00493746 Jy ! Component: 1750 - total flux cleaned = 0.00493778 Jy ! Component: 1800 - total flux cleaned = 0.00503144 Jy ! Component: 1850 - total flux cleaned = 0.00510067 Jy ! Component: 1900 - total flux cleaned = 0.00514632 Jy ! Component: 1950 - total flux cleaned = 0.00512392 Jy ! Component: 2000 - total flux cleaned = 0.00523593 Jy ! Component: 2050 - total flux cleaned = 0.00534641 Jy ! Component: 2100 - total flux cleaned = 0.00530221 Jy ! Component: 2150 - total flux cleaned = 0.00538899 Jy ! Component: 2200 - total flux cleaned = 0.00538917 Jy ! Component: 2250 - total flux cleaned = 0.00543164 Jy ! Component: 2300 - total flux cleaned = 0.00547373 Jy ! Component: 2350 - total flux cleaned = 0.00543214 Jy ! Component: 2400 - total flux cleaned = 0.00549428 Jy ! Component: 2450 - total flux cleaned = 0.00559645 Jy ! Component: 2500 - total flux cleaned = 0.00551503 Jy ! Component: 2550 - total flux cleaned = 0.00555549 Jy ! Component: 2600 - total flux cleaned = 0.00553559 Jy ! Component: 2650 - total flux cleaned = 0.0055752 Jy ! Component: 2700 - total flux cleaned = 0.00555578 Jy ! Component: 2750 - total flux cleaned = 0.00559469 Jy ! Component: 2800 - total flux cleaned = 0.00553715 Jy ! Component: 2850 - total flux cleaned = 0.00555621 Jy ! Component: 2900 - total flux cleaned = 0.00557492 Jy ! Component: 2950 - total flux cleaned = 0.00559334 Jy ! Component: 3000 - total flux cleaned = 0.00553736 Jy ! Component: 3050 - total flux cleaned = 0.00555549 Jy ! Component: 3100 - total flux cleaned = 0.00548269 Jy ! Component: 3150 - total flux cleaned = 0.00550102 Jy ! Component: 3200 - total flux cleaned = 0.00548277 Jy ! Component: 3250 - total flux cleaned = 0.00542941 Jy ! Component: 3300 - total flux cleaned = 0.00548269 Jy ! Component: 3350 - total flux cleaned = 0.00555331 Jy ! Component: 3400 - total flux cleaned = 0.00560522 Jy ! Component: 3450 - total flux cleaned = 0.00563966 Jy ! Component: 3500 - total flux cleaned = 0.00570833 Jy ! Component: 3550 - total flux cleaned = 0.00570804 Jy ! Component: 3600 - total flux cleaned = 0.00570788 Jy ! Component: 3650 - total flux cleaned = 0.00575834 Jy ! Component: 3700 - total flux cleaned = 0.00574162 Jy ! Component: 3750 - total flux cleaned = 0.00582445 Jy ! Component: 3800 - total flux cleaned = 0.00574223 Jy ! Component: 3850 - total flux cleaned = 0.00575842 Jy ! Component: 3900 - total flux cleaned = 0.005791 Jy ! Component: 3950 - total flux cleaned = 0.00575871 Jy ! Component: 4000 - total flux cleaned = 0.00583866 Jy ! Component: 4050 - total flux cleaned = 0.00585446 Jy ! Total flux subtracted in 4096 components = 0.00593329 Jy ! Clean residual min=-0.000961 max=0.000960 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.159594 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 343 components and 0.159594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0421+4352_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.626 x 5.349 at 4.564 degrees (North through East) ! Clean map min=-0.0017822 max=0.14557 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0421+4352_S_map.fits wmodel /vlbi/uf001/uva//J0421+4352_S_map.mod ! Writing 343 model components to file: /vlbi/uf001/uva//J0421+4352_S_map.mod wobs /vlbi/uf001/uva//J0421+4352_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0421+4352_S_uvs.fits wwins /vlbi/uf001/uva//J0421+4352_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0421+4352_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587491 0.587491 1.17498 2.34996 4.69993 9.39985 18.7997 37.5994 75.1988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.646 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0421+4352_S_dfm.log closed on Sun Jan 13 22:08:53 2019