! Started logfile: /image_prod/ug002_uvm//J2005-3723_S_b_dfm.log on Wed Mar 4 17:39:42 2020 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 /image_prod/ug002_uvm//J2005-3723_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2005-3723_S_b_uvm.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! AN table 2: 8 integrations on 15 of 15 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! AN table 4: 23 integrations on 36 of 36 possible baselines. ! AN table 5: 8 integrations on 21 of 21 possible baselines. ! AN table 6: 8 integrations on 15 of 15 possible baselines. ! AN table 7: 9 integrations on 21 of 21 possible baselines. ! AN table 8: 9 integrations on 21 of 21 possible baselines. ! AN table 9: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.813303 visibilities/baseline/integration-bin. ! Found source: J2005-3723 ! ! 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 5319 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 J2005-3723_S_b] 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 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.111680Jy sigma=7.622352 ! Fit after self-cal, rms=0.584262Jy sigma=3.734077 ! 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=2.581 mas, bmaj=8.169 mas, bpa=7.895 degrees ! Estimated noise=2.42794 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 = 0.331758 Jy ! Component: 100 - total flux cleaned = 0.407581 Jy ! Total flux subtracted in 100 components = 0.407581 Jy ! Clean residual min=-0.022614 max=0.044430 Jy/beam ! Clean residual mean=0.000090 rms=0.006518 Jy/beam ! Combined flux in latest and established models = 0.407582 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.407582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154835Jy sigma=0.954440 ! Fit after self-cal, rms=0.154844Jy sigma=0.954386 ! Inverting map ! Added new window around map position (3, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414075 Jy ! Component: 100 - total flux cleaned = 0.0543931 Jy ! Total flux subtracted in 100 components = 0.0543931 Jy ! Clean residual min=-0.020025 max=0.035405 Jy/beam ! Clean residual mean=0.000096 rms=0.005432 Jy/beam ! Combined flux in latest and established models = 0.461975 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.461975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144346Jy sigma=0.856389 ! Fit after self-cal, rms=0.143418Jy sigma=0.846817 ! 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=3.403 mas, bmaj=10.06 mas, bpa=7.073 degrees ! Estimated noise=1.52786 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 = 0.0243149 Jy ! Component: 100 - total flux cleaned = 0.0363184 Jy ! Component: 150 - total flux cleaned = 0.0393723 Jy ! Component: 200 - total flux cleaned = 0.0408415 Jy ! Total flux subtracted in 200 components = 0.0408415 Jy ! Clean residual min=-0.013554 max=0.022411 Jy/beam ! Clean residual mean=0.000063 rms=0.004879 Jy/beam ! Combined flux in latest and established models = 0.502816 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.502816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140708Jy sigma=0.807079 ! Fit after self-cal, rms=0.140717Jy sigma=0.806397 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 10.06 at 7.073 degrees (North through East) ! Clean map min=-0.013665 max=0.39271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.93 KP 0.93 NL 1.21 ! OV 0.81 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.43 LA 1.00 NL 1.15 OV 0.94 ! PT 0.99 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 1.00 LA 0.98 MK 1.06 ! NL 1.12 OV 0.87 PT 0.96 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 3.50 FD 0.95 KP 0.97 LA 1.00 ! MK 1.00 NL 1.08 OV 0.88 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.34 KP 1.00 LA 1.00 ! OV 0.96 PT 0.98 SC 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.92 LA 1.02 MK 1.01 OV 0.87 ! PT 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.97 KP 0.94 LA 0.96 NL 1.10 ! OV 0.85 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.92 KP 0.95 LA 0.95 MK 0.94 ! NL 1.26 OV 0.88 PT 0.95 ! ! Telescope amplitude corrections in sub-array 9: ! BR 2.23 FD 0.97 KP 1.01 LA 1.20 ! NL 1.04 OV 0.91 PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.65 KP 0.97 NL 1.21 ! OV 0.85 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.33 LA 1.03 NL 1.27 OV 0.92 ! PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 0.97 LA 0.96 MK 1.08 ! NL 1.22 OV 0.85 PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 6.50 FD 0.92 KP 0.93 LA 1.00 ! MK 0.99 NL 1.19 OV 0.86 PT 1.01 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HN 1.44 KP 0.95 LA 1.00 ! OV 0.97 PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 LA 0.99 MK 1.05 OV 0.82 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.92 KP 0.93 LA 0.97 NL 1.19 ! OV 0.85 PT 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.88 KP 0.93 LA 0.97 MK 0.95 ! NL 1.29 OV 0.86 PT 0.97 ! ! Telescope amplitude corrections in sub-array 9: ! BR 6.57 FD 0.94 KP 1.04 LA 1.12 ! NL 1.06 OV 0.93 PT 1.06 SC 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.53 KP 0.95 NL 1.04 ! OV 0.84 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.42 LA 0.98 NL 1.11 OV 0.96 ! PT 1.02 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 0.97 LA 0.97 MK 1.07 ! NL 1.06 OV 0.88 PT 0.98 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 3.71 FD 0.93 KP 0.91 LA 1.01 ! MK 0.98 NL 1.08 OV 0.86 PT 0.97 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 HN 1.34 KP 0.96 LA 0.97 ! OV 0.94 PT 1.00 SC 0.90 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 LA 1.00 MK 1.02 OV 0.86 ! PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.91 KP 0.94 LA 0.99 NL 1.20 ! OV 0.84 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.88 KP 0.92 LA 0.98 MK 0.96 ! NL 1.37 OV 0.86 PT 0.96 ! ! Telescope amplitude corrections in sub-array 9: ! BR 2.45 FD 1.01 KP 0.98 LA 1.11 ! NL 1.09 OV 0.95 PT 1.01 SC 1.10 ! ! ! Fit before self-cal, rms=0.140717Jy sigma=0.806397 ! Fit after self-cal, rms=0.188277Jy sigma=0.570288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=10.13 mas, bpa=7.036 degrees ! Estimated noise=1.53694 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 = -0.00553419 Jy ! Component: 100 - total flux cleaned = -0.00608801 Jy ! Component: 150 - total flux cleaned = -0.00655637 Jy ! Component: 200 - total flux cleaned = -0.00687357 Jy ! Total flux subtracted in 200 components = -0.00687357 Jy ! Clean residual min=-0.006144 max=0.006790 Jy/beam ! Clean residual mean=-0.000073 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.495943 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.495943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187838Jy sigma=0.566890 ! Fit after self-cal, rms=0.188497Jy sigma=0.566014 ! 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=0.188497Jy sigma=0.566014 ! Fit after self-cal, rms=0.191021Jy sigma=0.564442 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=10.13 mas, bpa=6.937 degrees ! Estimated noise=1.53795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00289594 Jy ! Component: 100 - total flux cleaned = -0.0033183 Jy ! Component: 150 - total flux cleaned = -0.00379318 Jy ! Component: 200 - total flux cleaned = -0.0040485 Jy ! Total flux subtracted in 200 components = -0.0040485 Jy ! Clean residual min=-0.005618 max=0.006093 Jy/beam ! Clean residual mean=-0.000067 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.491894 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.491894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190814Jy sigma=0.562902 ! Fit after self-cal, rms=0.190779Jy sigma=0.562736 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 = -0.00079612 Jy ! Component: 100 - total flux cleaned = -0.00102995 Jy ! Component: 150 - total flux cleaned = -0.00122952 Jy ! Component: 200 - total flux cleaned = -0.00148236 Jy ! Total flux subtracted in 200 components = -0.00148236 Jy ! Clean residual min=-0.005387 max=0.006012 Jy/beam ! Clean residual mean=-0.000073 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.490412 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.490412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190686Jy sigma=0.562035 ! Fit after self-cal, rms=0.190656Jy sigma=0.561950 ! 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=0.190656Jy sigma=0.561950 ! Fit after self-cal, rms=0.192310Jy sigma=0.556623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=10.11 mas, bpa=6.867 degrees ! Estimated noise=1.5415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.002113 Jy ! Component: 100 - total flux cleaned = -0.00261632 Jy ! Component: 150 - total flux cleaned = -0.00288153 Jy ! Component: 200 - total flux cleaned = -0.0031295 Jy ! Total flux subtracted in 200 components = -0.0031295 Jy ! Clean residual min=-0.004656 max=0.004937 Jy/beam ! Clean residual mean=-0.000060 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.487282 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.487282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192116Jy sigma=0.555500 ! Fit after self-cal, rms=0.192122Jy sigma=0.555434 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 = -0.000359577 Jy ! Component: 100 - total flux cleaned = -0.000435132 Jy ! Component: 150 - total flux cleaned = -0.000504678 Jy ! Component: 200 - total flux cleaned = -0.000504258 Jy ! Total flux subtracted in 200 components = -0.000504258 Jy ! Clean residual min=-0.004507 max=0.004889 Jy/beam ! Clean residual mean=-0.000062 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.486778 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.486778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192034Jy sigma=0.554804 ! Fit after self-cal, rms=0.192029Jy sigma=0.554784 ! 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=0.192029Jy sigma=0.554784 ! Fit after self-cal, rms=0.193564Jy sigma=0.554484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.289 mas, bmaj=32.81 mas, bpa=7.674 degrees ! Estimated noise=1.82397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158945 Jy ! Component: 100 - total flux cleaned = -0.00180649 Jy ! Component: 150 - total flux cleaned = -0.00195862 Jy ! Component: 200 - total flux cleaned = -0.00209968 Jy ! Total flux subtracted in 200 components = -0.00209968 Jy ! Clean residual min=-0.004674 max=0.004649 Jy/beam ! Clean residual mean=-0.000094 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.484678 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.484678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193520Jy sigma=0.554015 ! Fit after self-cal, rms=0.193513Jy sigma=0.553977 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 = -0.000234144 Jy ! Component: 100 - total flux cleaned = -0.000316953 Jy ! Component: 150 - total flux cleaned = -0.000399759 Jy ! Component: 200 - total flux cleaned = -0.000477316 Jy ! Total flux subtracted in 200 components = -0.000477316 Jy ! Clean residual min=-0.004575 max=0.004640 Jy/beam ! Clean residual mean=-0.000097 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.484201 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.484201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193488Jy sigma=0.553754 ! Fit after self-cal, rms=0.193483Jy sigma=0.553741 ! 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=3.426 mas, bmaj=10.11 mas, bpa=6.807 degrees ! Estimated noise=1.54175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 10.11 at 6.807 degrees (North through East) ! Clean map min=-0.0044428 max=0.40144 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=2.566 mas, bmaj=8.159 mas, bpa=7.932 degrees ! Estimated noise=2.53562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.345323 Jy ! Component: 100 - total flux cleaned = 0.423482 Jy ! Component: 150 - total flux cleaned = 0.449861 Jy ! Component: 200 - total flux cleaned = 0.463408 Jy ! Total flux subtracted in 200 components = 0.463408 Jy ! Clean residual min=-0.007467 max=0.010357 Jy/beam ! Clean residual mean=-0.000029 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.463407 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 0.463407 Jy ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=10.11 mas, bpa=6.807 degrees ! Estimated noise=1.54175 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) ! Added new window around map position (-4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106274 Jy ! Component: 100 - total flux cleaned = 0.0156928 Jy ! Component: 150 - total flux cleaned = 0.0178401 Jy ! Component: 200 - total flux cleaned = 0.0185641 Jy ! Total flux subtracted in 200 components = 0.0185641 Jy ! Clean residual min=-0.004136 max=0.004472 Jy/beam ! Clean residual mean=-0.000066 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.481972 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.481972 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=9.289 mas, bmaj=32.81 mas, bpa=7.674 degrees ! Estimated noise=1.82397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189692 Jy ! Component: 100 - total flux cleaned = 0.00202383 Jy ! Component: 150 - total flux cleaned = 0.00213396 Jy ! Component: 200 - total flux cleaned = 0.00223468 Jy ! Total flux subtracted in 200 components = 0.00223468 Jy ! Clean residual min=-0.004227 max=0.003904 Jy/beam ! Clean residual mean=-0.000096 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.484206 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 = 0.000140235 Jy ! Component: 100 - total flux cleaned = 0.000226437 Jy ! Component: 150 - total flux cleaned = 0.000310112 Jy ! Component: 200 - total flux cleaned = 0.000386855 Jy ! Total flux subtracted in 200 components = 0.000386855 Jy ! Clean residual min=-0.004202 max=0.003849 Jy/beam ! Clean residual mean=-0.000093 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.484593 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.484593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=10.11 mas, bpa=6.807 degrees ! Estimated noise=1.54175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437831 Jy ! Component: 100 - total flux cleaned = -0.000529671 Jy ! Component: 150 - total flux cleaned = -0.000597505 Jy ! Component: 200 - total flux cleaned = -0.000534841 Jy ! Total flux subtracted in 200 components = -0.000534841 Jy ! Clean residual min=-0.004074 max=0.004363 Jy/beam ! Clean residual mean=-0.000057 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.484058 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.484058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193039Jy sigma=0.551912 ! Fit after self-cal, rms=0.192943Jy sigma=0.551410 wmodel J2005-3723_S_b_map.mod ! Writing 77 model components to file: J2005-3723_S_b_map.mod wobs J2005-3723_S_b_uvs.fits ! Writing UV FITS file: J2005-3723_S_b_uvs.fits wwins J2005-3723_S_b_map.win ! wwins: Wrote 3 windows to J2005-3723_S_b_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 = 0.00109049 Jy ! Component: 100 - total flux cleaned = 0.00122897 Jy ! Component: 150 - total flux cleaned = 0.00149126 Jy ! Component: 200 - total flux cleaned = 0.00186429 Jy ! Component: 250 - total flux cleaned = 0.00228235 Jy ! Component: 300 - total flux cleaned = 0.0024544 Jy ! Component: 350 - total flux cleaned = 0.00250895 Jy ! Component: 400 - total flux cleaned = 0.00261502 Jy ! Component: 450 - total flux cleaned = 0.00266818 Jy ! Component: 500 - total flux cleaned = 0.00287229 Jy ! Component: 550 - total flux cleaned = 0.00316898 Jy ! Component: 600 - total flux cleaned = 0.00341087 Jy ! Component: 650 - total flux cleaned = 0.00355252 Jy ! Component: 700 - total flux cleaned = 0.00373748 Jy ! Component: 750 - total flux cleaned = 0.00382797 Jy ! Component: 800 - total flux cleaned = 0.00404939 Jy ! Component: 850 - total flux cleaned = 0.00417932 Jy ! Component: 900 - total flux cleaned = 0.00430746 Jy ! Component: 950 - total flux cleaned = 0.00439111 Jy ! Component: 1000 - total flux cleaned = 0.0045146 Jy ! Component: 1050 - total flux cleaned = 0.00467668 Jy ! Component: 1100 - total flux cleaned = 0.00475634 Jy ! Component: 1150 - total flux cleaned = 0.00499241 Jy ! Component: 1200 - total flux cleaned = 0.00522486 Jy ! Component: 1250 - total flux cleaned = 0.00541592 Jy ! Component: 1300 - total flux cleaned = 0.00556677 Jy ! Component: 1350 - total flux cleaned = 0.00582726 Jy ! Component: 1400 - total flux cleaned = 0.00612046 Jy ! Component: 1450 - total flux cleaned = 0.0063376 Jy ! Component: 1500 - total flux cleaned = 0.00658812 Jy ! Component: 1550 - total flux cleaned = 0.00687069 Jy ! Component: 1600 - total flux cleaned = 0.00708018 Jy ! Component: 1650 - total flux cleaned = 0.00732225 Jy ! Component: 1700 - total flux cleaned = 0.00759555 Jy ! Component: 1750 - total flux cleaned = 0.00776448 Jy ! Component: 1800 - total flux cleaned = 0.00793131 Jy ! Component: 1850 - total flux cleaned = 0.00809662 Jy ! Component: 1900 - total flux cleaned = 0.0082277 Jy ! Component: 1950 - total flux cleaned = 0.00832563 Jy ! Component: 2000 - total flux cleaned = 0.00855051 Jy ! Component: 2050 - total flux cleaned = 0.00861425 Jy ! Component: 2100 - total flux cleaned = 0.00867766 Jy ! Component: 2150 - total flux cleaned = 0.00874057 Jy ! Component: 2200 - total flux cleaned = 0.00877183 Jy ! Component: 2250 - total flux cleaned = 0.0089872 Jy ! Component: 2300 - total flux cleaned = 0.00907837 Jy ! Component: 2350 - total flux cleaned = 0.00916913 Jy ! Component: 2400 - total flux cleaned = 0.00925916 Jy ! Component: 2450 - total flux cleaned = 0.00934797 Jy ! Component: 2500 - total flux cleaned = 0.00952475 Jy ! Component: 2550 - total flux cleaned = 0.0094957 Jy ! Component: 2600 - total flux cleaned = 0.00964068 Jy ! Component: 2650 - total flux cleaned = 0.00975582 Jy ! Component: 2700 - total flux cleaned = 0.00975586 Jy ! Component: 2750 - total flux cleaned = 0.00989761 Jy ! Component: 2800 - total flux cleaned = 0.0100098 Jy ! Component: 2850 - total flux cleaned = 0.00995379 Jy ! Component: 2900 - total flux cleaned = 0.010065 Jy ! Component: 2950 - total flux cleaned = 0.0102301 Jy ! Component: 3000 - total flux cleaned = 0.0103122 Jy ! Component: 3050 - total flux cleaned = 0.0103122 Jy ! Component: 3100 - total flux cleaned = 0.0104472 Jy ! Component: 3150 - total flux cleaned = 0.010474 Jy ! Component: 3200 - total flux cleaned = 0.0105807 Jy ! Component: 3250 - total flux cleaned = 0.0106602 Jy ! Component: 3300 - total flux cleaned = 0.0107392 Jy ! Component: 3350 - total flux cleaned = 0.0107393 Jy ! Component: 3400 - total flux cleaned = 0.0109211 Jy ! Component: 3450 - total flux cleaned = 0.0108951 Jy ! Component: 3500 - total flux cleaned = 0.0109719 Jy ! Component: 3550 - total flux cleaned = 0.0109974 Jy ! Component: 3600 - total flux cleaned = 0.0111241 Jy ! Component: 3650 - total flux cleaned = 0.0110734 Jy ! Component: 3700 - total flux cleaned = 0.0110735 Jy ! Component: 3750 - total flux cleaned = 0.0111235 Jy ! Component: 3800 - total flux cleaned = 0.0111732 Jy ! Component: 3850 - total flux cleaned = 0.0112719 Jy ! Component: 3900 - total flux cleaned = 0.0112965 Jy ! Component: 3950 - total flux cleaned = 0.0114188 Jy ! Component: 4000 - total flux cleaned = 0.0114187 Jy ! Component: 4050 - total flux cleaned = 0.0115881 Jy ! Total flux subtracted in 4096 components = 0.0116602 Jy ! Clean residual min=-0.001293 max=0.001481 Jy/beam ! Clean residual mean=0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.495719 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 374 components and 0.495719 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2005-3723_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 10.11 at 6.807 degrees (North through East) ! Clean map min=-0.0031016 max=0.41499 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2005-3723_S_b_map.fits wmodel /image_prod/ug002_uvm//J2005-3723_S_b_map.mod ! Writing 374 model components to file: /image_prod/ug002_uvm//J2005-3723_S_b_map.mod wobs /image_prod/ug002_uvm//J2005-3723_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2005-3723_S_b_uvs.fits wwins /image_prod/ug002_uvm//J2005-3723_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2005-3723_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.414991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000458734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331622 0.331622 0.663244 1.32649 2.65298 5.30595 10.6119 21.2238 42.4476 84.8952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.414 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 904.644 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2005-3723_S_b_dfm.log closed on Wed Mar 4 17:39:46 2020