! Started logfile: /vlbi/uf001/uvm//J0508-3308_S_a_dfm.log on Sun Jan 13 20:48:39 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//J0508-3308_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0508-3308_S_a_uvm.fits ! AN table 1: 27 integrations on 21 of 21 possible baselines. ! AN table 2: 29 integrations on 21 of 21 possible baselines. ! AN table 3: 37 integrations on 15 of 15 possible baselines. ! AN table 4: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.930318 visibilities/baseline/integration-bin. ! Found source: J0508-3308 ! ! 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 10614 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 J0508-3308_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 21 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 52 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 52 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 52 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.002954Jy sigma=14.992864 ! Fit after self-cal, rms=0.930586Jy sigma=13.911484 ! 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=2.332 mas, bmaj=6.966 mas, bpa=-10.33 degrees ! Estimated noise=0.827969 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 = 0.0538649 Jy ! Component: 100 - total flux cleaned = 0.0676824 Jy ! Total flux subtracted in 100 components = 0.0676824 Jy ! Clean residual min=-0.004009 max=0.005885 Jy/beam ! Clean residual mean=-0.000012 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.0676823 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0676823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093982Jy sigma=1.212082 ! Fit after self-cal, rms=0.093258Jy sigma=1.200579 ! Inverting map ! Added new window around map position (3, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699953 Jy ! Component: 100 - total flux cleaned = 0.0109255 Jy ! Total flux subtracted in 100 components = 0.0109255 Jy ! Clean residual min=-0.004100 max=0.004126 Jy/beam ! Clean residual mean=-0.000007 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0786078 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0786078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092588Jy sigma=1.189584 ! Fit after self-cal, rms=0.092532Jy sigma=1.188693 ! 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=3.043 mas, bmaj=9.454 mas, bpa=-11.43 degrees ! Estimated noise=0.484729 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 = 0.00346202 Jy ! Component: 100 - total flux cleaned = 0.00466331 Jy ! Component: 150 - total flux cleaned = 0.00486908 Jy ! Component: 200 - total flux cleaned = 0.00503214 Jy ! Total flux subtracted in 200 components = 0.00503214 Jy ! Clean residual min=-0.002823 max=0.002593 Jy/beam ! Clean residual mean=-0.000013 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.08364 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.08364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092405Jy sigma=1.186594 ! Fit after self-cal, rms=0.092371Jy sigma=1.186508 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.043 x 9.454 at -11.43 degrees (North through East) ! Clean map min=-0.0027719 max=0.07033 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 0.94 LA 0.88 MK 0.95 ! OV 0.97 PT 0.94 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.01 LA 0.93 MK 0.87 NL 1.19 ! OV 1.04 PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 KP 1.15 LA 1.01 MK 1.05 ! NL 1.21 PT 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 1.06 KP 0.93 ! LA 0.93 MK 1.02 NL 1.15 OV 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 KP 1.08 LA 0.91 MK 1.02 ! OV 0.93 PT 0.98 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.96 LA 1.05 MK 1.03 NL 1.09 ! OV 1.00 PT 0.96 SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 KP 1.17 LA 0.96 MK 1.04 ! NL 0.62 PT 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HN 1.21 KP 1.05 ! LA 0.99 MK 1.01 NL 0.89 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.16 LA 0.94 MK 1.07 ! OV 0.92 PT 0.88 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.99 LA 0.97 MK 0.94 NL 1.13 ! OV 0.95 PT 0.89 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 1.09 LA 0.97 MK 1.01 ! NL 1.01 PT 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.04 HN 1.19 KP 0.97 ! LA 0.97 MK 1.05 NL 0.97 OV 0.98 ! ! ! Fit before self-cal, rms=0.092371Jy sigma=1.186508 ! Fit after self-cal, rms=0.093412Jy sigma=1.179627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=9.286 mas, bpa=-10.94 degrees ! Estimated noise=0.482234 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 = -0.000454448 Jy ! Component: 100 - total flux cleaned = -0.000458713 Jy ! Component: 150 - total flux cleaned = -0.000459556 Jy ! Component: 200 - total flux cleaned = -0.000459917 Jy ! Total flux subtracted in 200 components = -0.000459917 Jy ! Clean residual min=-0.002879 max=0.002207 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0831801 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0831801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093399Jy sigma=1.179511 ! Fit after self-cal, rms=0.093545Jy sigma=1.178411 ! 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=0.093545Jy sigma=1.178411 ! Fit after self-cal, rms=0.093202Jy sigma=1.176922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=9.288 mas, bpa=-10.89 degrees ! Estimated noise=0.48192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025853 Jy ! Component: 100 - total flux cleaned = -0.000291639 Jy ! Component: 150 - total flux cleaned = -0.000281736 Jy ! Component: 200 - total flux cleaned = -0.000272515 Jy ! Total flux subtracted in 200 components = -0.000272515 Jy ! Clean residual min=-0.002742 max=0.001989 Jy/beam ! Clean residual mean=-0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0829076 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0829076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093198Jy sigma=1.176889 ! Fit after self-cal, rms=0.093257Jy sigma=1.176689 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 = -5.66997e-05 Jy ! Component: 100 - total flux cleaned = -5.57059e-05 Jy ! Component: 150 - total flux cleaned = -4.7283e-05 Jy ! Component: 200 - total flux cleaned = -4.73412e-05 Jy ! Total flux subtracted in 200 components = -4.73412e-05 Jy ! Clean residual min=-0.002693 max=0.002049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0828602 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0828602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093255Jy sigma=1.176665 ! Fit after self-cal, rms=0.093256Jy sigma=1.176661 ! 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=0.093256Jy sigma=1.176661 ! Fit after self-cal, rms=0.093480Jy sigma=1.176573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=9.283 mas, bpa=-10.84 degrees ! Estimated noise=0.481618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184898 Jy ! Component: 100 - total flux cleaned = -0.000175927 Jy ! Component: 150 - total flux cleaned = -0.000175999 Jy ! Component: 200 - total flux cleaned = -0.000167204 Jy ! Total flux subtracted in 200 components = -0.000167204 Jy ! Clean residual min=-0.002669 max=0.002038 Jy/beam ! Clean residual mean=-0.000005 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.082693 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.082693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093477Jy sigma=1.176554 ! Fit after self-cal, rms=0.093503Jy sigma=1.176516 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 = -7.09542e-05 Jy ! Component: 100 - total flux cleaned = -5.41557e-05 Jy ! Component: 150 - total flux cleaned = -5.41342e-05 Jy ! Component: 200 - total flux cleaned = -4.66887e-05 Jy ! Total flux subtracted in 200 components = -4.66887e-05 Jy ! Clean residual min=-0.002669 max=0.002048 Jy/beam ! Clean residual mean=-0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0826464 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0826464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093500Jy sigma=1.176501 ! Fit after self-cal, rms=0.093500Jy sigma=1.176498 ! 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=0.093500Jy sigma=1.176498 ! Fit after self-cal, rms=0.093552Jy sigma=1.176478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.695 mas, bmaj=25.23 mas, bpa=-4.248 degrees ! Estimated noise=0.629855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.76817e-05 Jy ! Component: 100 - total flux cleaned = -2.5036e-05 Jy ! Component: 150 - total flux cleaned = -3.0888e-05 Jy ! Component: 200 - total flux cleaned = -3.56664e-05 Jy ! Total flux subtracted in 200 components = -3.56664e-05 Jy ! Clean residual min=-0.002218 max=0.002304 Jy/beam ! Clean residual mean=-0.000011 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0826107 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 73 components and 0.0826107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093552Jy sigma=1.176490 ! Fit after self-cal, rms=0.093567Jy sigma=1.176463 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.22796e-05 Jy ! Component: 100 - total flux cleaned = -5.03946e-05 Jy ! Component: 150 - total flux cleaned = -5.687e-05 Jy ! Component: 200 - total flux cleaned = -5.73159e-05 Jy ! Total flux subtracted in 200 components = -5.73159e-05 Jy ! Clean residual min=-0.002212 max=0.002291 Jy/beam ! Clean residual mean=-0.000011 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0825534 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 75 components and 0.0825534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093567Jy sigma=1.176475 ! Fit after self-cal, rms=0.093567Jy sigma=1.176467 ! 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=3.062 mas, bmaj=9.276 mas, bpa=-10.79 degrees ! Estimated noise=0.481132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 9.276 at -10.79 degrees (North through East) ! Clean map min=-0.0025497 max=0.069826 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=2.34 mas, bmaj=6.809 mas, bpa=-9.586 degrees ! Estimated noise=0.825383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533475 Jy ! Component: 100 - total flux cleaned = 0.0678459 Jy ! Component: 150 - total flux cleaned = 0.0746569 Jy ! Component: 200 - total flux cleaned = 0.0783998 Jy ! Total flux subtracted in 200 components = 0.0783998 Jy ! Clean residual min=-0.003927 max=0.004432 Jy/beam ! Clean residual mean=-0.000002 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.0783997 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0783997 Jy ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=9.276 mas, bpa=-10.79 degrees ! Estimated noise=0.481132 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 = 0.00293058 Jy ! Component: 100 - total flux cleaned = 0.00319206 Jy ! Component: 150 - total flux cleaned = 0.00334235 Jy ! Component: 200 - total flux cleaned = 0.00345555 Jy ! Total flux subtracted in 200 components = 0.00345555 Jy ! Clean residual min=-0.002575 max=0.002062 Jy/beam ! Clean residual mean=-0.000006 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0818553 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0818553 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=8.695 mas, bmaj=25.23 mas, bpa=-4.248 degrees ! Estimated noise=0.629855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550239 Jy ! Component: 100 - total flux cleaned = 0.000574185 Jy ! Component: 150 - total flux cleaned = 0.000588719 Jy ! Component: 200 - total flux cleaned = 0.000598593 Jy ! Total flux subtracted in 200 components = 0.000598593 Jy ! Clean residual min=-0.002250 max=0.002278 Jy/beam ! Clean residual mean=-0.000011 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0824539 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 = 6.97315e-06 Jy ! Component: 100 - total flux cleaned = 2.47155e-05 Jy ! Component: 150 - total flux cleaned = 3.57919e-05 Jy ! Component: 200 - total flux cleaned = 5.10765e-05 Jy ! Total flux subtracted in 200 components = 5.10765e-05 Jy ! Clean residual min=-0.002234 max=0.002285 Jy/beam ! Clean residual mean=-0.000011 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.082505 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.082505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=9.276 mas, bpa=-10.79 degrees ! Estimated noise=0.481132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150904 Jy ! Component: 100 - total flux cleaned = -0.00017548 Jy ! Component: 150 - total flux cleaned = -0.00019534 Jy ! Component: 200 - total flux cleaned = -0.000211459 Jy ! Total flux subtracted in 200 components = -0.000211459 Jy ! Clean residual min=-0.002588 max=0.002054 Jy/beam ! Clean residual mean=-0.000005 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0822935 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0822935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093570Jy sigma=1.176511 ! Fit after self-cal, rms=0.093565Jy sigma=1.176495 wmodel J0508-3308_S_a_map.mod ! Writing 73 model components to file: J0508-3308_S_a_map.mod wobs J0508-3308_S_a_uvs.fits ! Writing UV FITS file: J0508-3308_S_a_uvs.fits wwins J0508-3308_S_a_map.win ! wwins: Wrote 2 windows to J0508-3308_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 = -0.000448608 Jy ! Component: 100 - total flux cleaned = -0.000195488 Jy ! Component: 150 - total flux cleaned = -0.000262188 Jy ! Component: 200 - total flux cleaned = -0.000262096 Jy ! Component: 250 - total flux cleaned = -0.000231092 Jy ! Component: 300 - total flux cleaned = -0.000291125 Jy ! Component: 350 - total flux cleaned = -0.000349232 Jy ! Component: 400 - total flux cleaned = -0.00049021 Jy ! Component: 450 - total flux cleaned = -0.000599941 Jy ! Component: 500 - total flux cleaned = -0.000787309 Jy ! Component: 550 - total flux cleaned = -0.000944231 Jy ! Component: 600 - total flux cleaned = -0.00109808 Jy ! Component: 650 - total flux cleaned = -0.00117382 Jy ! Component: 700 - total flux cleaned = -0.00127244 Jy ! Component: 750 - total flux cleaned = -0.00136921 Jy ! Component: 800 - total flux cleaned = -0.00144026 Jy ! Component: 850 - total flux cleaned = -0.00144041 Jy ! Component: 900 - total flux cleaned = -0.00150938 Jy ! Component: 950 - total flux cleaned = -0.00150958 Jy ! Component: 1000 - total flux cleaned = -0.00150967 Jy ! Component: 1050 - total flux cleaned = -0.00159738 Jy ! Component: 1100 - total flux cleaned = -0.00168306 Jy ! Component: 1150 - total flux cleaned = -0.00166155 Jy ! Component: 1200 - total flux cleaned = -0.00168278 Jy ! Component: 1250 - total flux cleaned = -0.00180627 Jy ! Component: 1300 - total flux cleaned = -0.00182657 Jy ! Component: 1350 - total flux cleaned = -0.00182649 Jy ! Component: 1400 - total flux cleaned = -0.00190584 Jy ! Component: 1450 - total flux cleaned = -0.00200396 Jy ! Component: 1500 - total flux cleaned = -0.00213879 Jy ! Component: 1550 - total flux cleaned = -0.00219588 Jy ! Component: 1600 - total flux cleaned = -0.00219603 Jy ! Component: 1650 - total flux cleaned = -0.0022891 Jy ! Component: 1700 - total flux cleaned = -0.00236272 Jy ! Component: 1750 - total flux cleaned = -0.00243561 Jy ! Component: 1800 - total flux cleaned = -0.00250742 Jy ! Component: 1850 - total flux cleaned = -0.0025432 Jy ! Component: 1900 - total flux cleaned = -0.00259594 Jy ! Component: 1950 - total flux cleaned = -0.00263038 Jy ! Component: 2000 - total flux cleaned = -0.00261302 Jy ! Component: 2050 - total flux cleaned = -0.00268112 Jy ! Component: 2100 - total flux cleaned = -0.00268115 Jy ! Component: 2150 - total flux cleaned = -0.00273113 Jy ! Component: 2200 - total flux cleaned = -0.00279741 Jy ! Component: 2250 - total flux cleaned = -0.00281366 Jy ! Component: 2300 - total flux cleaned = -0.00281373 Jy ! Component: 2350 - total flux cleaned = -0.00289417 Jy ! Component: 2400 - total flux cleaned = -0.00295779 Jy ! Component: 2450 - total flux cleaned = -0.00303669 Jy ! Component: 2500 - total flux cleaned = -0.00302074 Jy ! Component: 2550 - total flux cleaned = -0.00309828 Jy ! Component: 2600 - total flux cleaned = -0.00312905 Jy ! Component: 2650 - total flux cleaned = -0.00317461 Jy ! Component: 2700 - total flux cleaned = -0.00326525 Jy ! Component: 2750 - total flux cleaned = -0.00328029 Jy ! Component: 2800 - total flux cleaned = -0.00333962 Jy ! Component: 2850 - total flux cleaned = -0.0034279 Jy ! Component: 2900 - total flux cleaned = -0.00347153 Jy ! Component: 2950 - total flux cleaned = -0.00351488 Jy ! Component: 3000 - total flux cleaned = -0.00362939 Jy ! Component: 3050 - total flux cleaned = -0.00367197 Jy ! Component: 3100 - total flux cleaned = -0.00368628 Jy ! Component: 3150 - total flux cleaned = -0.00377031 Jy ! Component: 3200 - total flux cleaned = -0.00386746 Jy ! Component: 3250 - total flux cleaned = -0.00390881 Jy ! Component: 3300 - total flux cleaned = -0.00399081 Jy ! Component: 3350 - total flux cleaned = -0.00409929 Jy ! Component: 3400 - total flux cleaned = -0.00413957 Jy ! Component: 3450 - total flux cleaned = -0.00415293 Jy ! Component: 3500 - total flux cleaned = -0.00425895 Jy ! Component: 3550 - total flux cleaned = -0.00431154 Jy ! Component: 3600 - total flux cleaned = -0.00432462 Jy ! Component: 3650 - total flux cleaned = -0.00442843 Jy ! Component: 3700 - total flux cleaned = -0.00450575 Jy ! Component: 3750 - total flux cleaned = -0.0045696 Jy ! Component: 3800 - total flux cleaned = -0.00463304 Jy ! Component: 3850 - total flux cleaned = -0.00468355 Jy ! Component: 3900 - total flux cleaned = -0.00474622 Jy ! Component: 3950 - total flux cleaned = -0.00484571 Jy ! Component: 4000 - total flux cleaned = -0.00491984 Jy ! Component: 4050 - total flux cleaned = -0.00496883 Jy ! Total flux subtracted in 4096 components = -0.00504204 Jy ! Clean residual min=-0.000726 max=0.000671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0772515 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 332 components and 0.0772515 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0508-3308_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 9.276 at -10.79 degrees (North through East) ! Clean map min=-0.0022507 max=0.069796 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0508-3308_S_a_map.fits wmodel /vlbi/uf001/uvm//J0508-3308_S_a_map.mod ! Writing 332 model components to file: /vlbi/uf001/uvm//J0508-3308_S_a_map.mod wobs /vlbi/uf001/uvm//J0508-3308_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0508-3308_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0508-3308_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0508-3308_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0697958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.939684 0.939684 1.87937 3.75874 7.51747 15.0349 30.0699 60.1398 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.256 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0508-3308_S_a_dfm.log closed on Sun Jan 13 20:48:43 2019