! Started logfile: /vlbi/uf001/uva//J1807+3106_S_dfm.log on Mon Jan 14 04:31:02 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//J1807+3106_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1807+3106_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878704 visibilities/baseline/integration-bin. ! Found source: J1807+3106 ! ! 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 5694 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 J1807+3106_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002998Jy sigma=21.776927 ! Fit after self-cal, rms=0.885753Jy sigma=19.266568 ! 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=3.305 mas, bmaj=5.153 mas, bpa=-17.65 degrees ! Estimated noise=0.64329 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 = 0.0880994 Jy ! Component: 100 - total flux cleaned = 0.107682 Jy ! Total flux subtracted in 100 components = 0.107682 Jy ! Clean residual min=-0.003851 max=0.006661 Jy/beam ! Clean residual mean=-0.000021 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.107682 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.107682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057452Jy sigma=1.204221 ! Fit after self-cal, rms=0.057437Jy sigma=1.204015 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723701 Jy ! Component: 100 - total flux cleaned = 0.0109362 Jy ! Total flux subtracted in 100 components = 0.0109362 Jy ! Clean residual min=-0.003188 max=0.003873 Jy/beam ! Clean residual mean=-0.000017 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.118618 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.118618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056367Jy sigma=1.181673 ! Fit after self-cal, rms=0.056349Jy sigma=1.181379 ! 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=4.013 mas, bmaj=5.955 mas, bpa=-13.48 degrees ! Estimated noise=0.437367 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 = 0.00278758 Jy ! Component: 100 - total flux cleaned = 0.00443481 Jy ! Component: 150 - total flux cleaned = 0.00549114 Jy ! Component: 200 - total flux cleaned = 0.00617369 Jy ! Total flux subtracted in 200 components = 0.00617369 Jy ! Clean residual min=-0.003043 max=0.003503 Jy/beam ! Clean residual mean=-0.000024 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.124792 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.124792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056194Jy sigma=1.178335 ! Fit after self-cal, rms=0.056190Jy sigma=1.178301 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.013 x 5.955 at -13.48 degrees (North through East) ! Clean map min=-0.0029743 max=0.11467 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.97 KP 0.99 ! LA 0.93 MK 0.98 NL 1.08 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.97 KP 0.98 ! LA 0.95 MK 0.99 NL 1.15 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.02 KP 1.03 ! LA 0.94 MK 1.02 NL 1.16 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.056190Jy sigma=1.178301 ! Fit after self-cal, rms=0.055496Jy sigma=1.162640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=5.976 mas, bpa=-13.42 degrees ! Estimated noise=0.43636 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 (14.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282934 Jy ! Component: 100 - total flux cleaned = 0.00414189 Jy ! Component: 150 - total flux cleaned = 0.00438846 Jy ! Component: 200 - total flux cleaned = 0.00455946 Jy ! Total flux subtracted in 200 components = 0.00455946 Jy ! Clean residual min=-0.002043 max=0.002280 Jy/beam ! Clean residual mean=-0.000008 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.129351 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.129351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055355Jy sigma=1.159029 ! Fit after self-cal, rms=0.055351Jy sigma=1.158460 ! 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=0.055351Jy sigma=1.158460 ! Fit after self-cal, rms=0.055567Jy sigma=1.156389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.017 mas, bmaj=5.944 mas, bpa=-13.13 degrees ! Estimated noise=0.436872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917108 Jy ! Component: 100 - total flux cleaned = 0.000887074 Jy ! Component: 150 - total flux cleaned = 0.000861683 Jy ! Component: 200 - total flux cleaned = 0.000818161 Jy ! Total flux subtracted in 200 components = 0.000818161 Jy ! Clean residual min=-0.001811 max=0.001950 Jy/beam ! Clean residual mean=-0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.130169 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.130169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055534Jy sigma=1.155522 ! Fit after self-cal, rms=0.055532Jy sigma=1.155415 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 = 0.000269184 Jy ! Component: 100 - total flux cleaned = 0.000268339 Jy ! Component: 150 - total flux cleaned = 0.000285939 Jy ! Component: 200 - total flux cleaned = 0.0002854 Jy ! Total flux subtracted in 200 components = 0.0002854 Jy ! Clean residual min=-0.001833 max=0.001894 Jy/beam ! Clean residual mean=-0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.130455 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.130455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055519Jy sigma=1.155117 ! Fit after self-cal, rms=0.055517Jy sigma=1.155097 ! 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=0.055517Jy sigma=1.155097 ! Fit after self-cal, rms=0.055603Jy sigma=1.154972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=5.941 mas, bpa=-12.92 degrees ! Estimated noise=0.437117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228182 Jy ! Component: 100 - total flux cleaned = 0.000229657 Jy ! Component: 150 - total flux cleaned = 0.000245928 Jy ! Component: 200 - total flux cleaned = 0.000262132 Jy ! Total flux subtracted in 200 components = 0.000262132 Jy ! Clean residual min=-0.001847 max=0.001806 Jy/beam ! Clean residual mean=-0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.130717 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.130717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055592Jy sigma=1.154698 ! Fit after self-cal, rms=0.055591Jy sigma=1.154678 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 = 0.000136164 Jy ! Component: 100 - total flux cleaned = 0.00015105 Jy ! Component: 150 - total flux cleaned = 0.000165676 Jy ! Component: 200 - total flux cleaned = 0.00019213 Jy ! Total flux subtracted in 200 components = 0.00019213 Jy ! Clean residual min=-0.001861 max=0.001804 Jy/beam ! Clean residual mean=-0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.130909 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.130909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055584Jy sigma=1.154534 ! Fit after self-cal, rms=0.055583Jy sigma=1.154527 ! 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=0.055583Jy sigma=1.154527 ! Fit after self-cal, rms=0.055607Jy sigma=1.154486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.985 mas, bmaj=9.557 mas, bpa=-8.558 degrees ! Estimated noise=0.534598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317095 Jy ! Component: 100 - total flux cleaned = 0.000407506 Jy ! Component: 150 - total flux cleaned = 0.000431809 Jy ! Component: 200 - total flux cleaned = 0.000443106 Jy ! Total flux subtracted in 200 components = 0.000443106 Jy ! Clean residual min=-0.002270 max=0.002043 Jy/beam ! Clean residual mean=-0.000008 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.131352 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.131352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055605Jy sigma=1.154388 ! Fit after self-cal, rms=0.055604Jy sigma=1.154375 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 = 0.000120213 Jy ! Component: 100 - total flux cleaned = 0.00015274 Jy ! Component: 150 - total flux cleaned = 0.000172326 Jy ! Component: 200 - total flux cleaned = 0.000181675 Jy ! Total flux subtracted in 200 components = 0.000181675 Jy ! Clean residual min=-0.002241 max=0.001999 Jy/beam ! Clean residual mean=-0.000008 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.131534 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.131534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055603Jy sigma=1.154320 ! Fit after self-cal, rms=0.055602Jy sigma=1.154315 ! 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=4.028 mas, bmaj=5.938 mas, bpa=-12.78 degrees ! Estimated noise=0.437127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.028 x 5.938 at -12.78 degrees (North through East) ! Clean map min=-0.0017698 max=0.11429 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=3.321 mas, bmaj=5.126 mas, bpa=-16.7 degrees ! Estimated noise=0.640758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0876807 Jy ! Component: 100 - total flux cleaned = 0.107502 Jy ! Component: 150 - total flux cleaned = 0.115111 Jy ! Component: 200 - total flux cleaned = 0.119691 Jy ! Total flux subtracted in 200 components = 0.119691 Jy ! Clean residual min=-0.002789 max=0.002979 Jy/beam ! Clean residual mean=-0.000007 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.119691 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.119691 Jy ! Inverting map and beam ! Estimated beam: bmin=4.028 mas, bmaj=5.938 mas, bpa=-12.78 degrees ! Estimated noise=0.437127 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 = 0.0037604 Jy ! Component: 100 - total flux cleaned = 0.00600633 Jy ! Component: 150 - total flux cleaned = 0.00704283 Jy ! Component: 200 - total flux cleaned = 0.00785574 Jy ! Total flux subtracted in 200 components = 0.00785574 Jy ! Clean residual min=-0.001875 max=0.001808 Jy/beam ! Clean residual mean=-0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.127547 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.127547 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=7.985 mas, bmaj=9.557 mas, bpa=-8.558 degrees ! Estimated noise=0.534598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137172 Jy ! Component: 100 - total flux cleaned = 0.00226777 Jy ! Component: 150 - total flux cleaned = 0.00266922 Jy ! Component: 200 - total flux cleaned = 0.00290962 Jy ! Total flux subtracted in 200 components = 0.00290962 Jy ! Clean residual min=-0.002196 max=0.002076 Jy/beam ! Clean residual mean=-0.000009 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.130457 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 = 0.000203408 Jy ! Component: 100 - total flux cleaned = 0.000316161 Jy ! Component: 150 - total flux cleaned = 0.000403519 Jy ! Component: 200 - total flux cleaned = 0.000483094 Jy ! Total flux subtracted in 200 components = 0.000483094 Jy ! Clean residual min=-0.002212 max=0.002057 Jy/beam ! Clean residual mean=-0.000009 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.13094 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.13094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.028 mas, bmaj=5.938 mas, bpa=-12.78 degrees ! Estimated noise=0.437127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207165 Jy ! Component: 100 - total flux cleaned = -0.000205262 Jy ! Component: 150 - total flux cleaned = -0.000225609 Jy ! Component: 200 - total flux cleaned = -0.000224723 Jy ! Total flux subtracted in 200 components = -0.000224723 Jy ! Clean residual min=-0.001829 max=0.001787 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.130715 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.130715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055617Jy sigma=1.154710 ! Fit after self-cal, rms=0.055613Jy sigma=1.154647 wmodel J1807+3106_S_map.mod ! Writing 109 model components to file: J1807+3106_S_map.mod wobs J1807+3106_S_uvs.fits ! Writing UV FITS file: J1807+3106_S_uvs.fits wwins J1807+3106_S_map.win ! wwins: Wrote 2 windows to J1807+3106_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 = 0.000129333 Jy ! Component: 100 - total flux cleaned = 0.000375864 Jy ! Component: 150 - total flux cleaned = 0.000636448 Jy ! Component: 200 - total flux cleaned = 0.000800928 Jy ! Component: 250 - total flux cleaned = 0.000984487 Jy ! Component: 300 - total flux cleaned = 0.00113521 Jy ! Component: 350 - total flux cleaned = 0.00120817 Jy ! Component: 400 - total flux cleaned = 0.00125532 Jy ! Component: 450 - total flux cleaned = 0.00134567 Jy ! Component: 500 - total flux cleaned = 0.00141139 Jy ! Component: 550 - total flux cleaned = 0.00147627 Jy ! Component: 600 - total flux cleaned = 0.00156017 Jy ! Component: 650 - total flux cleaned = 0.00166229 Jy ! Component: 700 - total flux cleaned = 0.00168217 Jy ! Component: 750 - total flux cleaned = 0.00172149 Jy ! Component: 800 - total flux cleaned = 0.00177886 Jy ! Component: 850 - total flux cleaned = 0.00181599 Jy ! Component: 900 - total flux cleaned = 0.00183442 Jy ! Component: 950 - total flux cleaned = 0.00179855 Jy ! Component: 1000 - total flux cleaned = 0.00186983 Jy ! Component: 1050 - total flux cleaned = 0.00193927 Jy ! Component: 1100 - total flux cleaned = 0.00197304 Jy ! Component: 1150 - total flux cleaned = 0.00195644 Jy ! Component: 1200 - total flux cleaned = 0.00203903 Jy ! Component: 1250 - total flux cleaned = 0.00207178 Jy ! Component: 1300 - total flux cleaned = 0.00216743 Jy ! Component: 1350 - total flux cleaned = 0.00223043 Jy ! Component: 1400 - total flux cleaned = 0.00233839 Jy ! Component: 1450 - total flux cleaned = 0.00242959 Jy ! Component: 1500 - total flux cleaned = 0.00250413 Jy ! Component: 1550 - total flux cleaned = 0.00254818 Jy ! Component: 1600 - total flux cleaned = 0.00257709 Jy ! Component: 1650 - total flux cleaned = 0.0025911 Jy ! Component: 1700 - total flux cleaned = 0.00260504 Jy ! Component: 1750 - total flux cleaned = 0.00260522 Jy ! Component: 1800 - total flux cleaned = 0.00261881 Jy ! Component: 1850 - total flux cleaned = 0.00257817 Jy ! Component: 1900 - total flux cleaned = 0.00259179 Jy ! Component: 1950 - total flux cleaned = 0.00257841 Jy ! Component: 2000 - total flux cleaned = 0.00259129 Jy ! Component: 2050 - total flux cleaned = 0.00261704 Jy ! Component: 2100 - total flux cleaned = 0.00256613 Jy ! Component: 2150 - total flux cleaned = 0.00260412 Jy ! Component: 2200 - total flux cleaned = 0.00259176 Jy ! Component: 2250 - total flux cleaned = 0.00257934 Jy ! Component: 2300 - total flux cleaned = 0.00261568 Jy ! Component: 2350 - total flux cleaned = 0.00260377 Jy ! Component: 2400 - total flux cleaned = 0.00259199 Jy ! Component: 2450 - total flux cleaned = 0.00260374 Jy ! Component: 2500 - total flux cleaned = 0.00260388 Jy ! Component: 2550 - total flux cleaned = 0.00262695 Jy ! Component: 2600 - total flux cleaned = 0.00262695 Jy ! Component: 2650 - total flux cleaned = 0.00260439 Jy ! Component: 2700 - total flux cleaned = 0.00261551 Jy ! Component: 2750 - total flux cleaned = 0.00264845 Jy ! Component: 2800 - total flux cleaned = 0.00263739 Jy ! Component: 2850 - total flux cleaned = 0.00261578 Jy ! Component: 2900 - total flux cleaned = 0.00261578 Jy ! Component: 2950 - total flux cleaned = 0.0026159 Jy ! Component: 3000 - total flux cleaned = 0.00261606 Jy ! Component: 3050 - total flux cleaned = 0.00263687 Jy ! Component: 3100 - total flux cleaned = 0.00261635 Jy ! Component: 3150 - total flux cleaned = 0.00262671 Jy ! Component: 3200 - total flux cleaned = 0.00262686 Jy ! Component: 3250 - total flux cleaned = 0.00262688 Jy ! Component: 3300 - total flux cleaned = 0.00262681 Jy ! Component: 3350 - total flux cleaned = 0.00260715 Jy ! Component: 3400 - total flux cleaned = 0.00260722 Jy ! Component: 3450 - total flux cleaned = 0.00258788 Jy ! Component: 3500 - total flux cleaned = 0.00256863 Jy ! Component: 3550 - total flux cleaned = 0.00258771 Jy ! Component: 3600 - total flux cleaned = 0.00261611 Jy ! Component: 3650 - total flux cleaned = 0.0025502 Jy ! Component: 3700 - total flux cleaned = 0.00259705 Jy ! Component: 3750 - total flux cleaned = 0.00257846 Jy ! Component: 3800 - total flux cleaned = 0.00256002 Jy ! Component: 3850 - total flux cleaned = 0.00259669 Jy ! Component: 3900 - total flux cleaned = 0.00256014 Jy ! Component: 3950 - total flux cleaned = 0.0025419 Jy ! Component: 4000 - total flux cleaned = 0.00253295 Jy ! Component: 4050 - total flux cleaned = 0.002542 Jy ! Total flux subtracted in 4096 components = 0.00255079 Jy ! Clean residual min=-0.000578 max=0.000537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.133266 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 394 components and 0.133266 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1807+3106_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.028 x 5.938 at -12.78 degrees (North through East) ! Clean map min=-0.001427 max=0.11414 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1807+3106_S_map.fits wmodel /vlbi/uf001/uva//J1807+3106_S_map.mod ! Writing 394 model components to file: /vlbi/uf001/uva//J1807+3106_S_map.mod wobs /vlbi/uf001/uva//J1807+3106_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1807+3106_S_uvs.fits wwins /vlbi/uf001/uva//J1807+3106_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1807+3106_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415558 0.415558 0.831115 1.66223 3.32446 6.64892 13.2978 26.5957 53.1914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.921 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1807+3106_S_dfm.log closed on Mon Jan 14 04:31:07 2019