! Started logfile: /vlbi/sb072/temp_maps//J1406-0707_X_dfm.log on Thu Jan 31 09:37:30 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1406-0707_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1406-0707_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1406-0707 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1344 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1406-0707_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.009116Jy sigma=38.249788 ! Fit after self-cal, rms=0.842566Jy sigma=31.901470 ! 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=0.6393 mas, bmaj=1.781 mas, bpa=-5.442 degrees ! Estimated noise=0.832705 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 = 0.118495 Jy ! Component: 100 - total flux cleaned = 0.144489 Jy ! Total flux subtracted in 100 components = 0.144489 Jy ! Clean residual min=-0.008165 max=0.013865 Jy/beam ! Clean residual mean=-0.000003 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.144489 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.144489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045801Jy sigma=1.430945 ! Fit after self-cal, rms=0.045785Jy sigma=1.429899 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135723 Jy ! Component: 100 - total flux cleaned = 0.0216582 Jy ! Total flux subtracted in 100 components = 0.0216582 Jy ! Clean residual min=-0.006933 max=0.008329 Jy/beam ! Clean residual mean=-0.000001 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.166147 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.166147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039346Jy sigma=1.134322 ! Fit after self-cal, rms=0.039199Jy sigma=1.129682 ! 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=0.8282 mas, bmaj=2.036 mas, bpa=-4.114 degrees ! Estimated noise=0.545467 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 = 0.0099617 Jy ! Component: 100 - total flux cleaned = 0.0152057 Jy ! Component: 150 - total flux cleaned = 0.0165195 Jy ! Component: 200 - total flux cleaned = 0.017696 Jy ! Total flux subtracted in 200 components = 0.017696 Jy ! Clean residual min=-0.007016 max=0.007834 Jy/beam ! Clean residual mean=-0.000000 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.183843 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.183843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036048Jy sigma=0.995951 ! Fit after self-cal, rms=0.035902Jy sigma=0.989925 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8282 x 2.036 at -4.114 degrees (North through East) ! Clean map min=-0.0066184 max=0.16029 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.91 KP 0.94 LA 1.02 ! MK 1.05 NL 1.11 OV 1.11 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.88 KP 0.92 LA 1.01 ! MK 1.01 NL 1.10 OV 1.11 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 0.98 LA 1.01 ! MK 1.03 NL 1.03 OV 1.11 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 0.93 LA 1.00 ! MK 0.99 NL 1.07 OV 1.10 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.91 KP 0.94 LA 0.98 ! MK 1.02 NL 1.16 OV 1.05 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.87 KP 0.95 LA 0.97 ! MK 1.03 NL 1.11 OV 1.11 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.88 KP 0.95 LA 0.95 ! MK 1.00 NL 1.14 OV 1.07 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 KP 0.94 LA 0.96 ! MK 1.00 NL 1.09 OV 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.035902Jy sigma=0.989925 ! Fit after self-cal, rms=0.033705Jy sigma=0.828788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8255 mas, bmaj=2.034 mas, bpa=-4.011 degrees ! Estimated noise=0.539119 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 = 0.00193896 Jy ! Component: 100 - total flux cleaned = 0.00237219 Jy ! Component: 150 - total flux cleaned = 0.00250545 Jy ! Component: 200 - total flux cleaned = 0.00250761 Jy ! Total flux subtracted in 200 components = 0.00250761 Jy ! Clean residual min=-0.002759 max=0.002744 Jy/beam ! Clean residual mean=-0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.18635 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.18635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033464Jy sigma=0.817772 ! Fit after self-cal, rms=0.033454Jy sigma=0.816881 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033454Jy sigma=0.816881 ! Fit after self-cal, rms=0.033457Jy sigma=0.816196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8239 mas, bmaj=2.032 mas, bpa=-4.043 degrees ! Estimated noise=0.539367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866556 Jy ! Component: 100 - total flux cleaned = 0.00102189 Jy ! Component: 150 - total flux cleaned = 0.00108813 Jy ! Component: 200 - total flux cleaned = 0.00105747 Jy ! Total flux subtracted in 200 components = 0.00105747 Jy ! Clean residual min=-0.002638 max=0.002717 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.187408 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.187408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033366Jy sigma=0.812832 ! Fit after self-cal, rms=0.033363Jy sigma=0.812643 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) ! Added new window around map position (3.8, 33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205578 Jy ! Component: 100 - total flux cleaned = 0.00238661 Jy ! Component: 150 - total flux cleaned = 0.00229541 Jy ! Component: 200 - total flux cleaned = 0.00228956 Jy ! Total flux subtracted in 200 components = 0.00228956 Jy ! Clean residual min=-0.002295 max=0.002248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.189697 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.189697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033094Jy sigma=0.802025 ! Fit after self-cal, rms=0.033087Jy sigma=0.801517 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033087Jy sigma=0.801517 ! Fit after self-cal, rms=0.033064Jy sigma=0.797546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=2.03 mas, bpa=-4.053 degrees ! Estimated noise=0.540554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795856 Jy ! Component: 100 - total flux cleaned = 0.00104263 Jy ! Component: 150 - total flux cleaned = 0.00122868 Jy ! Component: 200 - total flux cleaned = 0.00136901 Jy ! Total flux subtracted in 200 components = 0.00136901 Jy ! Clean residual min=-0.002164 max=0.002021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.191066 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.191066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032966Jy sigma=0.794814 ! Fit after self-cal, rms=0.032966Jy sigma=0.794675 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 = 0.000242047 Jy ! Component: 100 - total flux cleaned = 0.000317577 Jy ! Component: 150 - total flux cleaned = 0.000341154 Jy ! Component: 200 - total flux cleaned = 0.000408348 Jy ! Total flux subtracted in 200 components = 0.000408348 Jy ! Clean residual min=-0.002070 max=0.001955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.191475 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.191475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032920Jy sigma=0.793256 ! Fit after self-cal, rms=0.032921Jy sigma=0.793178 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032921Jy sigma=0.793178 ! Fit after self-cal, rms=0.032918Jy sigma=0.790026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=3.29 mas, bpa=-5.388 degrees ! Estimated noise=0.735265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444233 Jy ! Component: 100 - total flux cleaned = -0.000546727 Jy ! Component: 150 - total flux cleaned = -0.000598559 Jy ! Component: 200 - total flux cleaned = -0.00064194 Jy ! Total flux subtracted in 200 components = -0.00064194 Jy ! Clean residual min=-0.002357 max=0.002439 Jy/beam ! Clean residual mean=-0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.190833 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.190833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032900Jy sigma=0.790164 ! Fit after self-cal, rms=0.032899Jy sigma=0.790036 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 = -0.000128445 Jy ! Component: 100 - total flux cleaned = -0.000180743 Jy ! Component: 150 - total flux cleaned = -0.000212776 Jy ! Component: 200 - total flux cleaned = -0.000285798 Jy ! Total flux subtracted in 200 components = -0.000285798 Jy ! Clean residual min=-0.002299 max=0.002431 Jy/beam ! Clean residual mean=-0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.190547 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.190547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032891Jy sigma=0.790397 ! Fit after self-cal, rms=0.032890Jy sigma=0.790377 ! 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=0.8222 mas, bmaj=2.029 mas, bpa=-4.049 degrees ! Estimated noise=0.541852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8222 x 2.029 at -4.049 degrees (North through East) ! Clean map min=-0.0022908 max=0.15966 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=0.6371 mas, bmaj=1.78 mas, bpa=-5.309 degrees ! Estimated noise=0.824015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117233 Jy ! Component: 100 - total flux cleaned = 0.14436 Jy ! Component: 150 - total flux cleaned = 0.157326 Jy ! Component: 200 - total flux cleaned = 0.16533 Jy ! Total flux subtracted in 200 components = 0.16533 Jy ! Clean residual min=-0.003987 max=0.005244 Jy/beam ! Clean residual mean=-0.000002 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.16533 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.16533 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8222 mas, bmaj=2.029 mas, bpa=-4.049 degrees ! Estimated noise=0.541852 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 = 0.0105453 Jy ! Component: 100 - total flux cleaned = 0.0166678 Jy ! Component: 150 - total flux cleaned = 0.0204664 Jy ! Component: 200 - total flux cleaned = 0.0232472 Jy ! Total flux subtracted in 200 components = 0.0232472 Jy ! Clean residual min=-0.002526 max=0.002608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.188578 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.188578 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=3.29 mas, bpa=-5.388 degrees ! Estimated noise=0.735265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025749 Jy ! Component: 100 - total flux cleaned = 0.0033654 Jy ! Component: 150 - total flux cleaned = 0.00372601 Jy ! Component: 200 - total flux cleaned = 0.00376828 Jy ! Total flux subtracted in 200 components = 0.00376828 Jy ! Clean residual min=-0.002398 max=0.002615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.192346 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 = -7.07459e-05 Jy ! Component: 100 - total flux cleaned = -0.000134429 Jy ! Component: 150 - total flux cleaned = -0.000224203 Jy ! Component: 200 - total flux cleaned = -0.000333134 Jy ! Total flux subtracted in 200 components = -0.000333134 Jy ! Clean residual min=-0.002293 max=0.002540 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.192013 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.192013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8222 mas, bmaj=2.029 mas, bpa=-4.049 degrees ! Estimated noise=0.541852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000884341 Jy ! Component: 100 - total flux cleaned = 0.00121069 Jy ! Component: 150 - total flux cleaned = 0.00130698 Jy ! Component: 200 - total flux cleaned = 0.00134972 Jy ! Total flux subtracted in 200 components = 0.00134972 Jy ! Clean residual min=-0.002203 max=0.002021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.193362 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.193362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033001Jy sigma=0.795166 ! Fit after self-cal, rms=0.032978Jy sigma=0.793621 wmodel J1406-0707_X_map.mod ! Writing 65 model components to file: J1406-0707_X_map.mod wobs J1406-0707_X_uvs.fits ! Writing UV FITS file: J1406-0707_X_uvs.fits wwins J1406-0707_X_map.win ! wwins: Wrote 3 windows to J1406-0707_X_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 = -0.000342148 Jy ! Component: 100 - total flux cleaned = -0.000442395 Jy ! Component: 150 - total flux cleaned = -0.000566159 Jy ! Component: 200 - total flux cleaned = -0.000652072 Jy ! Component: 250 - total flux cleaned = -0.00068045 Jy ! Component: 300 - total flux cleaned = -0.000630377 Jy ! Component: 350 - total flux cleaned = -0.000679659 Jy ! Component: 400 - total flux cleaned = -0.000678823 Jy ! Component: 450 - total flux cleaned = -0.000701371 Jy ! Component: 500 - total flux cleaned = -0.000680335 Jy ! Component: 550 - total flux cleaned = -0.000742422 Jy ! Component: 600 - total flux cleaned = -0.00070238 Jy ! Component: 650 - total flux cleaned = -0.000682881 Jy ! Component: 700 - total flux cleaned = -0.000644839 Jy ! Component: 750 - total flux cleaned = -0.000552808 Jy ! Component: 800 - total flux cleaned = -0.000445609 Jy ! Component: 850 - total flux cleaned = -0.000375516 Jy ! Component: 900 - total flux cleaned = -0.000273364 Jy ! Component: 950 - total flux cleaned = -0.000207141 Jy ! Component: 1000 - total flux cleaned = -0.000158613 Jy ! Component: 1050 - total flux cleaned = -0.00015895 Jy ! Component: 1100 - total flux cleaned = -0.000143252 Jy ! Component: 1150 - total flux cleaned = -0.000127634 Jy ! Component: 1200 - total flux cleaned = -6.81849e-05 Jy ! Component: 1250 - total flux cleaned = -6.86335e-05 Jy ! Component: 1300 - total flux cleaned = 2.49637e-06 Jy ! Component: 1350 - total flux cleaned = 3.02094e-05 Jy ! Component: 1400 - total flux cleaned = 5.75615e-05 Jy ! Component: 1450 - total flux cleaned = 0.000125271 Jy ! Component: 1500 - total flux cleaned = 0.000231558 Jy ! Component: 1550 - total flux cleaned = 0.000283827 Jy ! Component: 1600 - total flux cleaned = 0.000348333 Jy ! Component: 1650 - total flux cleaned = 0.000437009 Jy ! Component: 1700 - total flux cleaned = 0.000486738 Jy ! Component: 1750 - total flux cleaned = 0.000536008 Jy ! Component: 1800 - total flux cleaned = 0.000584529 Jy ! Component: 1850 - total flux cleaned = 0.000620376 Jy ! Component: 1900 - total flux cleaned = 0.000690855 Jy ! Component: 1950 - total flux cleaned = 0.000679132 Jy ! Component: 2000 - total flux cleaned = 0.000725045 Jy ! Component: 2050 - total flux cleaned = 0.000747773 Jy ! Component: 2100 - total flux cleaned = 0.000759061 Jy ! Component: 2150 - total flux cleaned = 0.000770038 Jy ! Component: 2200 - total flux cleaned = 0.00078105 Jy ! Component: 2250 - total flux cleaned = 0.000791987 Jy ! Component: 2300 - total flux cleaned = 0.000824203 Jy ! Component: 2350 - total flux cleaned = 0.000877289 Jy ! Component: 2400 - total flux cleaned = 0.000898108 Jy ! Component: 2450 - total flux cleaned = 0.000908441 Jy ! Component: 2500 - total flux cleaned = 0.000928948 Jy ! Component: 2550 - total flux cleaned = 0.00096957 Jy ! Component: 2600 - total flux cleaned = 0.000969496 Jy ! Component: 2650 - total flux cleaned = 0.000999408 Jy ! Component: 2700 - total flux cleaned = 0.00101915 Jy ! Component: 2750 - total flux cleaned = 0.00102891 Jy ! Component: 2800 - total flux cleaned = 0.00105811 Jy ! Component: 2850 - total flux cleaned = 0.00112557 Jy ! Component: 2900 - total flux cleaned = 0.00117328 Jy ! Component: 2950 - total flux cleaned = 0.00122048 Jy ! Component: 3000 - total flux cleaned = 0.00122979 Jy ! Component: 3050 - total flux cleaned = 0.00125781 Jy ! Component: 3100 - total flux cleaned = 0.0013041 Jy ! Component: 3150 - total flux cleaned = 0.00134088 Jy ! Component: 3200 - total flux cleaned = 0.00136809 Jy ! Component: 3250 - total flux cleaned = 0.00142228 Jy ! Component: 3300 - total flux cleaned = 0.00147602 Jy ! Component: 3350 - total flux cleaned = 0.00151163 Jy ! Component: 3400 - total flux cleaned = 0.00152931 Jy ! Component: 3450 - total flux cleaned = 0.00156441 Jy ! Component: 3500 - total flux cleaned = 0.00160792 Jy ! Component: 3550 - total flux cleaned = 0.0016339 Jy ! Component: 3600 - total flux cleaned = 0.0016597 Jy ! Component: 3650 - total flux cleaned = 0.00171935 Jy ! Component: 3700 - total flux cleaned = 0.00173629 Jy ! Component: 3750 - total flux cleaned = 0.00176161 Jy ! Component: 3800 - total flux cleaned = 0.00178665 Jy ! Component: 3850 - total flux cleaned = 0.00179498 Jy ! Component: 3900 - total flux cleaned = 0.00184453 Jy ! Component: 3950 - total flux cleaned = 0.00184451 Jy ! Component: 4000 - total flux cleaned = 0.00186898 Jy ! Component: 4050 - total flux cleaned = 0.00190137 Jy ! Total flux subtracted in 4096 components = 0.00191743 Jy ! Clean residual min=-0.000607 max=0.000446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.19528 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 334 components and 0.19528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1406-0707_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8222 x 2.029 at -4.049 degrees (North through East) ! Clean map min=-0.0013241 max=0.15812 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1406-0707_X_map.fits wmodel /vlbi/sb072/temp_maps//J1406-0707_X_map.mod ! Writing 334 model components to file: /vlbi/sb072/temp_maps//J1406-0707_X_map.mod wobs /vlbi/sb072/temp_maps//J1406-0707_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1406-0707_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1406-0707_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1406-0707_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158117 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251804 0.251804 0.503609 1.00722 2.01444 4.02887 8.05774 16.1155 32.231 64.4619 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1191.4 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1406-0707_X_dfm.log closed on Thu Jan 31 09:37:34 2019