! Started logfile: /vlbi/uf001/uvm//J2129-1538_S_b_dfm.log on Sun Jan 13 22:33:56 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//J2129-1538_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2129-1538_S_b_uvm.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! AN table 3: 14 integrations on 21 of 21 possible baselines. ! AN table 4: 27 integrations on 36 of 36 possible baselines. ! AN table 5: 21 integrations on 28 of 28 possible baselines. ! AN table 6: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.690381 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 8850 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 J2129-1538_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 199 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 138 telescope corrections were flagged in sub-array 4. ! A total of 91 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 199 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 138 telescope corrections were flagged in sub-array 4. ! A total of 91 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 199 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 138 telescope corrections were flagged in sub-array 4. ! A total of 91 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.299623Jy sigma=17.717349 ! Fit after self-cal, rms=0.263529Jy sigma=3.407230 ! 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=2.669 mas, bmaj=7.31 mas, bpa=-11.67 degrees ! Estimated noise=1.08329 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 = 0.600908 Jy ! Component: 100 - total flux cleaned = 0.750572 Jy ! Total flux subtracted in 100 components = 0.750572 Jy ! Clean residual min=-0.020947 max=0.060623 Jy/beam ! Clean residual mean=0.000028 rms=0.005516 Jy/beam ! Combined flux in latest and established models = 0.750572 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.750572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206899Jy sigma=2.580601 ! Fit after self-cal, rms=0.206895Jy sigma=2.580537 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062832 Jy ! Component: 100 - total flux cleaned = 0.0916459 Jy ! Total flux subtracted in 100 components = 0.0916459 Jy ! Clean residual min=-0.019446 max=0.025963 Jy/beam ! Clean residual mean=-0.000012 rms=0.004409 Jy/beam ! Combined flux in latest and established models = 0.842218 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.842218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179859Jy sigma=2.123308 ! Fit after self-cal, rms=0.179850Jy sigma=2.123150 ! 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=3.622 mas, bmaj=9.682 mas, bpa=-10.62 degrees ! Estimated noise=0.740083 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 (2.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331731 Jy ! Component: 100 - total flux cleaned = 0.0491645 Jy ! Component: 150 - total flux cleaned = 0.0593131 Jy ! Component: 200 - total flux cleaned = 0.0640974 Jy ! Total flux subtracted in 200 components = 0.0640974 Jy ! Clean residual min=-0.013939 max=0.015314 Jy/beam ! Clean residual mean=-0.000012 rms=0.003229 Jy/beam ! Combined flux in latest and established models = 0.906315 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.906315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174737Jy sigma=2.019719 ! Fit after self-cal, rms=0.174615Jy sigma=2.017209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.622 x 9.682 at -10.62 degrees (North through East) ! Clean map min=-0.012472 max=0.79961 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.04 KP 1.02 ! LA 1.02 MK 1.13 NL 1.08 OV 0.99 ! PT 1.02 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 1.03 KP 1.02 LA 0.96 ! MK 1.03 NL 1.16 OV 0.97 PT 1.01 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.01 KP 1.02 LA 0.95 ! NL 1.06 OV 0.96 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.00 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 1.04 OV 0.97 ! PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.95 HN 1.05 KP 1.03 ! LA 0.94 MK 0.96 NL 1.09 PT 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.77 FD 0.99 HN 1.02 KP 0.93 ! LA 0.95 MK 0.98 NL 0.99 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.89 FD 0.98 HN 1.05 KP 1.01 ! LA 1.00 MK 1.17 NL 1.04 OV 0.97 ! PT 1.01 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 HN 1.04 KP 1.02 LA 0.97 ! MK 0.99 NL 1.02 OV 0.82 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.01 KP 1.02 LA 0.95 ! NL 1.02 OV 0.89 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.29 FD 0.98 HN 0.98 KP 1.02 ! LA 1.00 MK 0.98 NL 1.06 OV 0.85 ! PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.94 HN 1.04 KP 1.00 ! LA 0.95 MK 0.88 NL 0.66 PT 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.91 FD 1.02 HN 0.98 KP 0.95 ! LA 0.95 MK 0.96 NL 0.93 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.95 HN 1.04 KP 1.01 ! LA 1.01 MK 1.11 NL 1.04 OV 0.98 ! PT 1.02 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.02 KP 1.01 LA 0.95 ! MK 0.98 NL 1.02 OV 0.95 PT 0.97 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.01 KP 1.01 LA 0.94 ! NL 1.00 OV 0.93 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 0.99 HN 1.02 KP 1.01 ! LA 0.97 MK 1.01 NL 1.04 OV 0.95 ! PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.24 FD 0.95 HN 1.06 KP 1.02 ! LA 0.92 MK 0.87 NL 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 1.03 HN 0.98 KP 0.94 ! LA 0.92 MK 0.97 NL 1.00 OV 0.96 ! ! ! Fit before self-cal, rms=0.174615Jy sigma=2.017209 ! Fit after self-cal, rms=0.151657Jy sigma=1.555360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=9.743 mas, bpa=-10.66 degrees ! Estimated noise=0.743032 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 = -0.00560277 Jy ! Component: 100 - total flux cleaned = -0.00614361 Jy ! Component: 150 - total flux cleaned = -0.00661617 Jy ! Component: 200 - total flux cleaned = -0.00683334 Jy ! Total flux subtracted in 200 components = -0.00683334 Jy ! Clean residual min=-0.010009 max=0.011657 Jy/beam ! Clean residual mean=0.000007 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.899482 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.899482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150429Jy sigma=1.544430 ! Fit after self-cal, rms=0.150561Jy sigma=1.543707 ! 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=0.150561Jy sigma=1.543707 ! Fit after self-cal, rms=0.159809Jy sigma=1.287346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=9.806 mas, bpa=-10.46 degrees ! Estimated noise=0.747429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000450357 Jy ! Component: 100 - total flux cleaned = -0.000685469 Jy ! Component: 150 - total flux cleaned = -0.000488793 Jy ! Component: 200 - total flux cleaned = -0.000674658 Jy ! Total flux subtracted in 200 components = -0.000674658 Jy ! Clean residual min=-0.006518 max=0.006597 Jy/beam ! Clean residual mean=0.000002 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.898807 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.898807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158679Jy sigma=1.279158 ! Fit after self-cal, rms=0.158715Jy sigma=1.278397 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 = -0.00052626 Jy ! Component: 100 - total flux cleaned = -0.000672047 Jy ! Component: 150 - total flux cleaned = -0.000934109 Jy ! Component: 200 - total flux cleaned = -0.00105997 Jy ! Total flux subtracted in 200 components = -0.00105997 Jy ! Clean residual min=-0.006497 max=0.006349 Jy/beam ! Clean residual mean=0.000003 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.897747 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.897747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158283Jy sigma=1.275749 ! Fit after self-cal, rms=0.158270Jy sigma=1.275635 ! 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=0.158270Jy sigma=1.275635 ! Fit after self-cal, rms=0.100922Jy sigma=1.016985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=9.795 mas, bpa=-10.57 degrees ! Estimated noise=0.745606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579326 Jy ! Component: 100 - total flux cleaned = 0.000319881 Jy ! Component: 150 - total flux cleaned = 0.000204665 Jy ! Component: 200 - total flux cleaned = 9.77128e-05 Jy ! Total flux subtracted in 200 components = 9.77128e-05 Jy ! Clean residual min=-0.003034 max=0.003520 Jy/beam ! Clean residual mean=0.000005 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.897845 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.897845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100826Jy sigma=1.015765 ! Fit after self-cal, rms=0.100843Jy sigma=1.015569 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 = 0.000112959 Jy ! Component: 100 - total flux cleaned = 9.33329e-06 Jy ! Component: 150 - total flux cleaned = -8.36764e-05 Jy ! Component: 200 - total flux cleaned = -0.000169889 Jy ! Total flux subtracted in 200 components = -0.000169889 Jy ! Clean residual min=-0.003007 max=0.003500 Jy/beam ! Clean residual mean=0.000005 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.897675 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.897675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100790Jy sigma=1.014915 ! Fit after self-cal, rms=0.100790Jy sigma=1.014869 ! 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=0.100790Jy sigma=1.014869 ! Fit after self-cal, rms=0.100756Jy sigma=1.014597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.603 mas, bmaj=16.99 mas, bpa=-5.453 degrees ! Estimated noise=0.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294304 Jy ! Component: 100 - total flux cleaned = -0.000256786 Jy ! Component: 150 - total flux cleaned = -0.000318963 Jy ! Component: 200 - total flux cleaned = -0.000259235 Jy ! Total flux subtracted in 200 components = -0.000259235 Jy ! Clean residual min=-0.003487 max=0.004876 Jy/beam ! Clean residual mean=0.000007 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.897416 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.897416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100731Jy sigma=1.014372 ! Fit after self-cal, rms=0.100735Jy sigma=1.014301 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 = -2.41801e-05 Jy ! Component: 100 - total flux cleaned = 3.72673e-05 Jy ! Component: 150 - total flux cleaned = 6.45684e-05 Jy ! Component: 200 - total flux cleaned = 6.4407e-05 Jy ! Total flux subtracted in 200 components = 6.4407e-05 Jy ! Clean residual min=-0.003469 max=0.004867 Jy/beam ! Clean residual mean=0.000007 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.89748 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.89748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100716Jy sigma=1.014202 ! Fit after self-cal, rms=0.100719Jy sigma=1.014155 ! 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=3.644 mas, bmaj=9.794 mas, bpa=-10.58 degrees ! Estimated noise=0.745093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 9.794 at -10.58 degrees (North through East) ! Clean map min=-0.0028357 max=0.8134 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100719Jy sigma=1.014155 ! Fit after self-cal, rms=0.095018Jy sigma=0.926667 ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=9.799 mas, bpa=-10.57 degrees ! Estimated noise=0.745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000360823 Jy ! Component: 100 - total flux cleaned = -0.000401251 Jy ! Component: 150 - total flux cleaned = -0.000436821 Jy ! Component: 200 - total flux cleaned = -0.000400717 Jy ! Total flux subtracted in 200 components = -0.000400717 Jy ! Clean residual min=-0.002909 max=0.003637 Jy/beam ! Clean residual mean=0.000004 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.897079 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.897079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094973Jy sigma=0.926207 ! Fit after self-cal, rms=0.094970Jy sigma=0.926181 ! Inverting map ! Added new window around map position (17.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336548 Jy ! Component: 100 - total flux cleaned = 0.00444026 Jy ! Component: 150 - total flux cleaned = 0.00466959 Jy ! Component: 200 - total flux cleaned = 0.00492056 Jy ! Total flux subtracted in 200 components = 0.00492056 Jy ! Clean residual min=-0.002879 max=0.002827 Jy/beam ! Clean residual mean=0.000003 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.902 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094790Jy sigma=0.924046 ! Fit after self-cal, rms=0.094773Jy sigma=0.923750 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094773Jy sigma=0.923750 ! Fit after self-cal, rms=0.094742Jy sigma=0.923428 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=2.68 mas, bmaj=7.349 mas, bpa=-11.64 degrees ! Estimated noise=1.1035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.610519 Jy ! Component: 100 - total flux cleaned = 0.760148 Jy ! Component: 150 - total flux cleaned = 0.822115 Jy ! Component: 200 - total flux cleaned = 0.850605 Jy ! Total flux subtracted in 200 components = 0.850605 Jy ! Clean residual min=-0.007401 max=0.012841 Jy/beam ! Clean residual mean=0.000023 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.850605 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.850605 Jy ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=9.799 mas, bpa=-10.58 degrees ! Estimated noise=0.744944 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 = 0.019777 Jy ! Component: 100 - total flux cleaned = 0.028992 Jy ! Component: 150 - total flux cleaned = 0.0352257 Jy ! Component: 200 - total flux cleaned = 0.0398797 Jy ! Total flux subtracted in 200 components = 0.0398797 Jy ! Clean residual min=-0.003711 max=0.003481 Jy/beam ! Clean residual mean=0.000013 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.890485 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.890485 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.602 mas, bmaj=16.99 mas, bpa=-5.458 degrees ! Estimated noise=0.902906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509107 Jy ! Component: 100 - total flux cleaned = 0.00860536 Jy ! Component: 150 - total flux cleaned = 0.0111109 Jy ! Component: 200 - total flux cleaned = 0.0122549 Jy ! Total flux subtracted in 200 components = 0.0122549 Jy ! Clean residual min=-0.003202 max=0.003332 Jy/beam ! Clean residual mean=0.000007 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.90274 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 = 0.000737633 Jy ! Component: 100 - total flux cleaned = 0.00125592 Jy ! Component: 150 - total flux cleaned = 0.00161013 Jy ! Component: 200 - total flux cleaned = 0.00187757 Jy ! Total flux subtracted in 200 components = 0.00187757 Jy ! Clean residual min=-0.003205 max=0.003159 Jy/beam ! Clean residual mean=0.000005 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.904617 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 121 components and 0.904617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=9.799 mas, bpa=-10.58 degrees ! Estimated noise=0.744944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414529 Jy ! Component: 100 - total flux cleaned = -0.000766158 Jy ! Component: 150 - total flux cleaned = -0.00058682 Jy ! Component: 200 - total flux cleaned = -0.000418208 Jy ! Total flux subtracted in 200 components = -0.000418208 Jy ! Clean residual min=-0.002916 max=0.002850 Jy/beam ! Clean residual mean=0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.904199 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.904199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094731Jy sigma=0.924149 ! Fit after self-cal, rms=0.094698Jy sigma=0.923715 wmodel J2129-1538_S_b_map.mod ! Writing 136 model components to file: J2129-1538_S_b_map.mod wobs J2129-1538_S_b_uvs.fits ! Writing UV FITS file: J2129-1538_S_b_uvs.fits wwins J2129-1538_S_b_map.win ! wwins: Wrote 3 windows to J2129-1538_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 = -0.000432947 Jy ! Component: 100 - total flux cleaned = -0.000930673 Jy ! Component: 150 - total flux cleaned = -0.00116746 Jy ! Component: 200 - total flux cleaned = -0.00135033 Jy ! Component: 250 - total flux cleaned = -0.00152657 Jy ! Component: 300 - total flux cleaned = -0.0016123 Jy ! Component: 350 - total flux cleaned = -0.0017392 Jy ! Component: 400 - total flux cleaned = -0.00186253 Jy ! Component: 450 - total flux cleaned = -0.00190345 Jy ! Component: 500 - total flux cleaned = -0.00206193 Jy ! Component: 550 - total flux cleaned = -0.00217911 Jy ! Component: 600 - total flux cleaned = -0.00214069 Jy ! Component: 650 - total flux cleaned = -0.00225492 Jy ! Component: 700 - total flux cleaned = -0.00221746 Jy ! Component: 750 - total flux cleaned = -0.00236642 Jy ! Component: 800 - total flux cleaned = -0.00243975 Jy ! Component: 850 - total flux cleaned = -0.0025492 Jy ! Component: 900 - total flux cleaned = -0.00269367 Jy ! Component: 950 - total flux cleaned = -0.00287234 Jy ! Component: 1000 - total flux cleaned = -0.00294332 Jy ! Component: 1050 - total flux cleaned = -0.0031542 Jy ! Component: 1100 - total flux cleaned = -0.00339687 Jy ! Component: 1150 - total flux cleaned = -0.00339691 Jy ! Component: 1200 - total flux cleaned = -0.00363598 Jy ! Component: 1250 - total flux cleaned = -0.00373748 Jy ! Component: 1300 - total flux cleaned = -0.00383813 Jy ! Component: 1350 - total flux cleaned = -0.00390499 Jy ! Component: 1400 - total flux cleaned = -0.0040703 Jy ! Component: 1450 - total flux cleaned = -0.00410301 Jy ! Component: 1500 - total flux cleaned = -0.00423334 Jy ! Component: 1550 - total flux cleaned = -0.00436264 Jy ! Component: 1600 - total flux cleaned = -0.00439442 Jy ! Component: 1650 - total flux cleaned = -0.0044583 Jy ! Component: 1700 - total flux cleaned = -0.00448986 Jy ! Component: 1750 - total flux cleaned = -0.00455265 Jy ! Component: 1800 - total flux cleaned = -0.0046776 Jy ! Component: 1850 - total flux cleaned = -0.00464626 Jy ! Component: 1900 - total flux cleaned = -0.00483086 Jy ! Component: 1950 - total flux cleaned = -0.00480028 Jy ! Component: 2000 - total flux cleaned = -0.0048612 Jy ! Component: 2050 - total flux cleaned = -0.00498187 Jy ! Component: 2100 - total flux cleaned = -0.00504187 Jy ! Component: 2150 - total flux cleaned = -0.00501194 Jy ! Component: 2200 - total flux cleaned = -0.00495259 Jy ! Component: 2250 - total flux cleaned = -0.00495223 Jy ! Component: 2300 - total flux cleaned = -0.00498158 Jy ! Component: 2350 - total flux cleaned = -0.00492346 Jy ! Component: 2400 - total flux cleaned = -0.00495258 Jy ! Component: 2450 - total flux cleaned = -0.00503916 Jy ! Component: 2500 - total flux cleaned = -0.0048959 Jy ! Component: 2550 - total flux cleaned = -0.00506697 Jy ! Component: 2600 - total flux cleaned = -0.00503854 Jy ! Component: 2650 - total flux cleaned = -0.00498208 Jy ! Component: 2700 - total flux cleaned = -0.00503815 Jy ! Component: 2750 - total flux cleaned = -0.00501031 Jy ! Component: 2800 - total flux cleaned = -0.0050105 Jy ! Component: 2850 - total flux cleaned = -0.00498308 Jy ! Component: 2900 - total flux cleaned = -0.00498324 Jy ! Component: 2950 - total flux cleaned = -0.00512002 Jy ! Component: 3000 - total flux cleaned = -0.0050385 Jy ! Component: 3050 - total flux cleaned = -0.00511974 Jy ! Component: 3100 - total flux cleaned = -0.00520061 Jy ! Component: 3150 - total flux cleaned = -0.00512007 Jy ! Component: 3200 - total flux cleaned = -0.00517356 Jy ! Component: 3250 - total flux cleaned = -0.00517334 Jy ! Component: 3300 - total flux cleaned = -0.00519986 Jy ! Component: 3350 - total flux cleaned = -0.00530523 Jy ! Component: 3400 - total flux cleaned = -0.00522658 Jy ! Component: 3450 - total flux cleaned = -0.00522663 Jy ! Component: 3500 - total flux cleaned = -0.0052526 Jy ! Component: 3550 - total flux cleaned = -0.0052267 Jy ! Component: 3600 - total flux cleaned = -0.00525267 Jy ! Component: 3650 - total flux cleaned = -0.00527843 Jy ! Component: 3700 - total flux cleaned = -0.00527846 Jy ! Component: 3750 - total flux cleaned = -0.00527858 Jy ! Component: 3800 - total flux cleaned = -0.00527859 Jy ! Component: 3850 - total flux cleaned = -0.00537942 Jy ! Component: 3900 - total flux cleaned = -0.00525374 Jy ! Component: 3950 - total flux cleaned = -0.00522886 Jy ! Component: 4000 - total flux cleaned = -0.0052786 Jy ! Component: 4050 - total flux cleaned = -0.00530362 Jy ! Total flux subtracted in 4096 components = -0.00522933 Jy ! Clean residual min=-0.001616 max=0.001436 Jy/beam ! Clean residual mean=0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.89897 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 394 components and 0.89897 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2129-1538_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.642 x 9.799 at -10.58 degrees (North through East) ! Clean map min=-0.0024344 max=0.81443 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2129-1538_S_b_map.fits wmodel /vlbi/uf001/uvm//J2129-1538_S_b_map.mod ! Writing 394 model components to file: /vlbi/uf001/uvm//J2129-1538_S_b_map.mod wobs /vlbi/uf001/uvm//J2129-1538_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2129-1538_S_b_uvs.fits wwins /vlbi/uf001/uvm//J2129-1538_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2129-1538_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.814429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177323 0.177323 0.354646 0.709292 1.41858 2.83717 5.67434 11.3487 22.6974 45.3947 90.7894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.814 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1691.83 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2129-1538_S_b_dfm.log closed on Sun Jan 13 22:34:01 2019