! Started logfile: /vlbi/uf001/uvm//J0810-1321_S_a_dfm.log on Sun Jan 13 21:08:01 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/uvm//J0810-1321_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0810-1321_S_a_uvm.fits ! AN table 1: 48 integrations on 21 of 21 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! AN table 3: 37 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0810-1321 ! ! 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 40 lines of history. ! ! Reading 11571 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 J0810-1321_S_a] 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 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002981Jy sigma=18.734232 ! Fit after self-cal, rms=0.932416Jy sigma=17.359461 ! 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=3.116 mas, bmaj=15.47 mas, bpa=-18.17 degrees ! Estimated noise=0.548229 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 = 0.0473862 Jy ! Component: 100 - total flux cleaned = 0.0674738 Jy ! Total flux subtracted in 100 components = 0.0674738 Jy ! Clean residual min=-0.006906 max=0.014565 Jy/beam ! Clean residual mean=-0.000069 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.0674738 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0674738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084032Jy sigma=1.511313 ! Fit after self-cal, rms=0.083246Jy sigma=1.496971 ! Inverting map ! Added new window around map position (8, -18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163814 Jy ! Component: 100 - total flux cleaned = 0.0280121 Jy ! Total flux subtracted in 100 components = 0.0280121 Jy ! Clean residual min=-0.005152 max=0.008930 Jy/beam ! Clean residual mean=-0.000051 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.0954859 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.0954859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077727Jy sigma=1.382898 ! Fit after self-cal, rms=0.077393Jy sigma=1.376714 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110196 Jy ! Component: 100 - total flux cleaned = 0.0188263 Jy ! Total flux subtracted in 100 components = 0.0188263 Jy ! Clean residual min=-0.004296 max=0.006535 Jy/beam ! Clean residual mean=-0.000043 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.114312 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 107 components and 0.114312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074664Jy sigma=1.320475 ! Fit after self-cal, rms=0.074445Jy sigma=1.316338 ! 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=3.81 mas, bmaj=17.32 mas, bpa=-17.42 degrees ! Estimated noise=0.361788 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 = 0.0125747 Jy ! Component: 100 - total flux cleaned = 0.0211532 Jy ! Component: 150 - total flux cleaned = 0.0276975 Jy ! Component: 200 - total flux cleaned = 0.0328568 Jy ! Total flux subtracted in 200 components = 0.0328568 Jy ! Clean residual min=-0.003751 max=0.006403 Jy/beam ! Clean residual mean=-0.000035 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.147169 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 172 components and 0.147169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071774Jy sigma=1.260705 ! Fit after self-cal, rms=0.071480Jy sigma=1.255387 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.81 x 17.32 at -17.42 degrees (North through East) ! Clean map min=-0.0039886 max=0.064274 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.03 KP 0.97 LA 0.86 ! NL 1.16 OV 1.12 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 1.04 KP 0.97 ! LA 0.87 MK 1.04 NL 1.23 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 0.94 HN 1.24 KP 0.86 ! LA 0.87 NL 1.17 OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.00 KP 0.95 LA 0.87 ! NL 1.24 OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 1.02 KP 0.99 ! LA 0.91 MK 1.01 NL 0.75 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.96 HN 0.95 KP 0.91 ! LA 0.90 NL 1.06 OV 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.07 KP 0.95 LA 0.90 ! NL 1.15 OV 1.10 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.10 KP 0.96 ! LA 0.90 MK 1.13 NL 1.08 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 FD 0.95 HN 1.07 KP 0.90 ! LA 0.88 NL 1.22 OV 1.04 ! ! ! Fit before self-cal, rms=0.071480Jy sigma=1.255387 ! Fit after self-cal, rms=0.070312Jy sigma=1.228644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=17.45 mas, bpa=-17.44 degrees ! Estimated noise=0.356251 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 (-7, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363914 Jy ! Component: 100 - total flux cleaned = 0.00410783 Jy ! Component: 150 - total flux cleaned = 0.00419534 Jy ! Component: 200 - total flux cleaned = 0.00433354 Jy ! Total flux subtracted in 200 components = 0.00433354 Jy ! Clean residual min=-0.002961 max=0.002204 Jy/beam ! Clean residual mean=-0.000011 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.151503 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 0.151503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069925Jy sigma=1.222474 ! Fit after self-cal, rms=0.070002Jy sigma=1.220462 ! 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=0.070002Jy sigma=1.220462 ! Fit after self-cal, rms=0.070815Jy sigma=1.217615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=17.69 mas, bpa=-17.47 degrees ! Estimated noise=0.357398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185624 Jy ! Component: 100 - total flux cleaned = 0.00201047 Jy ! Component: 150 - total flux cleaned = 0.00218686 Jy ! Component: 200 - total flux cleaned = 0.00235046 Jy ! Total flux subtracted in 200 components = 0.00235046 Jy ! Clean residual min=-0.002331 max=0.002139 Jy/beam ! Clean residual mean=-0.000009 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.153853 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 223 components and 0.153853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070652Jy sigma=1.215407 ! Fit after self-cal, rms=0.070657Jy sigma=1.214888 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 = 0.00054692 Jy ! Component: 100 - total flux cleaned = 0.000377479 Jy ! Component: 150 - total flux cleaned = 0.000482332 Jy ! Component: 200 - total flux cleaned = 0.000530852 Jy ! Total flux subtracted in 200 components = 0.000530852 Jy ! Clean residual min=-0.002407 max=0.002143 Jy/beam ! Clean residual mean=-0.000010 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.154384 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 238 components and 0.154384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070562Jy sigma=1.213637 ! Fit after self-cal, rms=0.070548Jy sigma=1.213400 ! 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=0.070548Jy sigma=1.213400 ! Fit after self-cal, rms=0.070233Jy sigma=1.212970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.892 mas, bmaj=17.68 mas, bpa=-17.58 degrees ! Estimated noise=0.354278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562791 Jy ! Component: 100 - total flux cleaned = 0.000832978 Jy ! Component: 150 - total flux cleaned = 0.000977299 Jy ! Component: 200 - total flux cleaned = 0.00111314 Jy ! Total flux subtracted in 200 components = 0.00111314 Jy ! Clean residual min=-0.002088 max=0.002050 Jy/beam ! Clean residual mean=-0.000009 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.155497 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 250 components and 0.155497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070138Jy sigma=1.211789 ! Fit after self-cal, rms=0.070140Jy sigma=1.211589 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 = 5.74526e-05 Jy ! Component: 100 - total flux cleaned = 0.000104662 Jy ! Component: 150 - total flux cleaned = 0.000192591 Jy ! Component: 200 - total flux cleaned = 0.00023349 Jy ! Total flux subtracted in 200 components = 0.00023349 Jy ! Clean residual min=-0.002066 max=0.002055 Jy/beam ! Clean residual mean=-0.000009 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.155731 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 257 components and 0.155731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070069Jy sigma=1.210709 ! Fit after self-cal, rms=0.070057Jy sigma=1.210563 ! 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=0.070057Jy sigma=1.210563 ! Fit after self-cal, rms=0.069409Jy sigma=1.210359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.04 mas, bmaj=20.16 mas, bpa=-11.8 degrees ! Estimated noise=0.400064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636959 Jy ! Component: 100 - total flux cleaned = 0.000933202 Jy ! Component: 150 - total flux cleaned = 0.00093378 Jy ! Component: 200 - total flux cleaned = 0.00100661 Jy ! Total flux subtracted in 200 components = 0.00100661 Jy ! Clean residual min=-0.002136 max=0.002388 Jy/beam ! Clean residual mean=-0.000013 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.156737 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 292 components and 0.156737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069352Jy sigma=1.209576 ! Fit after self-cal, rms=0.069352Jy sigma=1.209370 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 = 0.000251655 Jy ! Component: 100 - total flux cleaned = 9.00223e-05 Jy ! Component: 150 - total flux cleaned = 0.000124277 Jy ! Component: 200 - total flux cleaned = 0.000190106 Jy ! Total flux subtracted in 200 components = 0.000190106 Jy ! Clean residual min=-0.002116 max=0.002291 Jy/beam ! Clean residual mean=-0.000013 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.156927 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 307 components and 0.156927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069312Jy sigma=1.208871 ! Fit after self-cal, rms=0.069301Jy sigma=1.208717 ! 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=3.881 mas, bmaj=17.6 mas, bpa=-17.7 degrees ! Estimated noise=0.350926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 17.6 at -17.7 degrees (North through East) ! Clean map min=-0.0023292 max=0.059736 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=3.152 mas, bmaj=15.63 mas, bpa=-18.5 degrees ! Estimated noise=0.544255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047242 Jy ! Component: 100 - total flux cleaned = 0.0725583 Jy ! Component: 150 - total flux cleaned = 0.0899085 Jy ! Component: 200 - total flux cleaned = 0.102554 Jy ! Total flux subtracted in 200 components = 0.102554 Jy ! Clean residual min=-0.004786 max=0.007243 Jy/beam ! Clean residual mean=-0.000047 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.102554 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.102554 Jy ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=17.6 mas, bpa=-17.7 degrees ! Estimated noise=0.350926 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 = 0.0138658 Jy ! Component: 100 - total flux cleaned = 0.0233986 Jy ! Component: 150 - total flux cleaned = 0.0305348 Jy ! Component: 200 - total flux cleaned = 0.0360437 Jy ! Total flux subtracted in 200 components = 0.0360437 Jy ! Clean residual min=-0.002877 max=0.003631 Jy/beam ! Clean residual mean=-0.000031 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.138597 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 123 components and 0.138597 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=8.04 mas, bmaj=20.16 mas, bpa=-11.8 degrees ! Estimated noise=0.400064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579383 Jy ! Component: 100 - total flux cleaned = 0.00941952 Jy ! Component: 150 - total flux cleaned = 0.0114375 Jy ! Component: 200 - total flux cleaned = 0.012861 Jy ! Total flux subtracted in 200 components = 0.012861 Jy ! Clean residual min=-0.002565 max=0.002689 Jy/beam ! Clean residual mean=-0.000030 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.151458 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 = 0.000764755 Jy ! Component: 100 - total flux cleaned = 0.00142573 Jy ! Component: 150 - total flux cleaned = 0.00199883 Jy ! Component: 200 - total flux cleaned = 0.0024464 Jy ! Total flux subtracted in 200 components = 0.0024464 Jy ! Clean residual min=-0.002420 max=0.002100 Jy/beam ! Clean residual mean=-0.000022 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.153905 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 244 components and 0.153905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=17.6 mas, bpa=-17.7 degrees ! Estimated noise=0.350926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836056 Jy ! Component: 100 - total flux cleaned = 0.00128298 Jy ! Component: 150 - total flux cleaned = 0.00163453 Jy ! Component: 200 - total flux cleaned = 0.00190792 Jy ! Total flux subtracted in 200 components = 0.00190792 Jy ! Clean residual min=-0.002027 max=0.001953 Jy/beam ! Clean residual mean=-0.000012 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.155813 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 277 components and 0.155813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069274Jy sigma=1.208738 ! Fit after self-cal, rms=0.069088Jy sigma=1.207243 wmodel J0810-1321_S_a_map.mod ! Writing 277 model components to file: J0810-1321_S_a_map.mod wobs J0810-1321_S_a_uvs.fits ! Writing UV FITS file: J0810-1321_S_a_uvs.fits wwins J0810-1321_S_a_map.win ! wwins: Wrote 3 windows to J0810-1321_S_a_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 = -0.000358894 Jy ! Component: 100 - total flux cleaned = -0.000458075 Jy ! Component: 150 - total flux cleaned = -0.000580646 Jy ! Component: 200 - total flux cleaned = -0.000696076 Jy ! Component: 250 - total flux cleaned = -0.000862468 Jy ! Component: 300 - total flux cleaned = -0.00102159 Jy ! Component: 350 - total flux cleaned = -0.00107255 Jy ! Component: 400 - total flux cleaned = -0.0010726 Jy ! Component: 450 - total flux cleaned = -0.00100244 Jy ! Component: 500 - total flux cleaned = -0.00100188 Jy ! Component: 550 - total flux cleaned = -0.000979063 Jy ! Component: 600 - total flux cleaned = -0.000979184 Jy ! Component: 650 - total flux cleaned = -0.000957881 Jy ! Component: 700 - total flux cleaned = -0.00102013 Jy ! Component: 750 - total flux cleaned = -0.00103998 Jy ! Component: 800 - total flux cleaned = -0.00103935 Jy ! Component: 850 - total flux cleaned = -0.0010589 Jy ! Component: 900 - total flux cleaned = -0.000982043 Jy ! Component: 950 - total flux cleaned = -0.000963453 Jy ! Component: 1000 - total flux cleaned = -0.000907823 Jy ! Component: 1050 - total flux cleaned = -0.000944368 Jy ! Component: 1100 - total flux cleaned = -0.000926259 Jy ! Component: 1150 - total flux cleaned = -0.000908417 Jy ! Component: 1200 - total flux cleaned = -0.000873468 Jy ! Component: 1250 - total flux cleaned = -0.000856546 Jy ! Component: 1300 - total flux cleaned = -0.000890664 Jy ! Component: 1350 - total flux cleaned = -0.000823641 Jy ! Component: 1400 - total flux cleaned = -0.000807143 Jy ! Component: 1450 - total flux cleaned = -0.000774589 Jy ! Component: 1500 - total flux cleaned = -0.000758176 Jy ! Component: 1550 - total flux cleaned = -0.000694407 Jy ! Component: 1600 - total flux cleaned = -0.000631698 Jy ! Component: 1650 - total flux cleaned = -0.000631898 Jy ! Component: 1700 - total flux cleaned = -0.000631784 Jy ! Component: 1750 - total flux cleaned = -0.000586297 Jy ! Component: 1800 - total flux cleaned = -0.000496692 Jy ! Component: 1850 - total flux cleaned = -0.000467313 Jy ! Component: 1900 - total flux cleaned = -0.000423777 Jy ! Component: 1950 - total flux cleaned = -0.000423531 Jy ! Component: 2000 - total flux cleaned = -0.000323568 Jy ! Component: 2050 - total flux cleaned = -0.00030957 Jy ! Component: 2100 - total flux cleaned = -0.000337405 Jy ! Component: 2150 - total flux cleaned = -0.000268326 Jy ! Component: 2200 - total flux cleaned = -0.000241281 Jy ! Component: 2250 - total flux cleaned = -0.000201037 Jy ! Component: 2300 - total flux cleaned = -0.000187448 Jy ! Component: 2350 - total flux cleaned = -0.000134505 Jy ! Component: 2400 - total flux cleaned = -0.00012132 Jy ! Component: 2450 - total flux cleaned = -9.55677e-05 Jy ! Component: 2500 - total flux cleaned = -8.2449e-05 Jy ! Component: 2550 - total flux cleaned = -4.43055e-05 Jy ! Component: 2600 - total flux cleaned = -1.90644e-05 Jy ! Component: 2650 - total flux cleaned = 4.35572e-05 Jy ! Component: 2700 - total flux cleaned = 3.14497e-05 Jy ! Component: 2750 - total flux cleaned = 0.000104781 Jy ! Component: 2800 - total flux cleaned = 0.000153126 Jy ! Component: 2850 - total flux cleaned = 0.000165228 Jy ! Component: 2900 - total flux cleaned = 0.00022462 Jy ! Component: 2950 - total flux cleaned = 0.000212826 Jy ! Component: 3000 - total flux cleaned = 0.000247826 Jy ! Component: 3050 - total flux cleaned = 0.000259445 Jy ! Component: 3100 - total flux cleaned = 0.00028249 Jy ! Component: 3150 - total flux cleaned = 0.000282435 Jy ! Component: 3200 - total flux cleaned = 0.000271049 Jy ! Component: 3250 - total flux cleaned = 0.000304774 Jy ! Component: 3300 - total flux cleaned = 0.000271341 Jy ! Component: 3350 - total flux cleaned = 0.000271267 Jy ! Component: 3400 - total flux cleaned = 0.00027119 Jy ! Component: 3450 - total flux cleaned = 0.000260227 Jy ! Component: 3500 - total flux cleaned = 0.000216894 Jy ! Component: 3550 - total flux cleaned = 0.000227635 Jy ! Component: 3600 - total flux cleaned = 0.000216921 Jy ! Component: 3650 - total flux cleaned = 0.000227529 Jy ! Component: 3700 - total flux cleaned = 0.000164439 Jy ! Component: 3750 - total flux cleaned = 0.000143629 Jy ! Component: 3800 - total flux cleaned = 0.000143532 Jy ! Component: 3850 - total flux cleaned = 0.000112679 Jy ! Component: 3900 - total flux cleaned = 5.15746e-05 Jy ! Component: 3950 - total flux cleaned = 3.13615e-05 Jy ! Component: 4000 - total flux cleaned = -8.86629e-06 Jy ! Component: 4050 - total flux cleaned = -6.88213e-05 Jy ! Total flux subtracted in 4096 components = -6.89086e-05 Jy ! Clean residual min=-0.000563 max=0.000556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.155744 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 610 components and 0.155744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0810-1321_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 17.6 at -17.7 degrees (North through East) ! Clean map min=-0.0017977 max=0.058769 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0810-1321_S_a_map.fits wmodel /vlbi/uf001/uvm//J0810-1321_S_a_map.mod ! Writing 610 model components to file: /vlbi/uf001/uvm//J0810-1321_S_a_map.mod wobs /vlbi/uf001/uvm//J0810-1321_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0810-1321_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0810-1321_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0810-1321_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0587686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03452 1.03452 2.06904 4.13807 8.27614 16.5523 33.1046 66.2091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.99 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0810-1321_S_a_dfm.log closed on Sun Jan 13 21:08:06 2019