! Started logfile: /vlbi/uf001/uvm//J0403-3605_X_b_dfm.log on Sun Jan 13 20:43:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J0403-3605_X_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0403-3605_X_b_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.760204 visibilities/baseline/integration-bin. ! Found source: J0403-3605 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7152 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0403-3605_X_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 0.200x0.200 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. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.190168Jy sigma=18.068533 ! Fit after self-cal, rms=1.021364Jy sigma=8.006605 ! 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=0.6073 mas, bmaj=3.339 mas, bpa=-17.56 degrees ! Estimated noise=1.83613 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 = 1.25704 Jy ! Component: 100 - total flux cleaned = 1.68883 Jy ! Total flux subtracted in 100 components = 1.68883 Jy ! Clean residual min=-0.100036 max=0.195936 Jy/beam ! Clean residual mean=0.000045 rms=0.023189 Jy/beam ! Combined flux in latest and established models = 1.68883 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.68883 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.569343Jy sigma=4.449780 ! Fit after self-cal, rms=0.569276Jy sigma=4.449427 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.213863 Jy ! Component: 100 - total flux cleaned = 0.332898 Jy ! Total flux subtracted in 100 components = 0.332898 Jy ! Clean residual min=-0.084035 max=0.091553 Jy/beam ! Clean residual mean=0.000049 rms=0.018521 Jy/beam ! Combined flux in latest and established models = 2.02173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 2.02173 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.422414Jy sigma=3.507312 ! Fit after self-cal, rms=0.422376Jy sigma=3.507169 ! 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=0.8079 mas, bmaj=3.714 mas, bpa=-15.98 degrees ! Estimated noise=1.35343 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 = 0.120289 Jy ! Component: 100 - total flux cleaned = 0.190933 Jy ! Component: 150 - total flux cleaned = 0.234374 Jy ! Component: 200 - total flux cleaned = 0.261156 Jy ! Total flux subtracted in 200 components = 0.261156 Jy ! Clean residual min=-0.086863 max=0.093423 Jy/beam ! Clean residual mean=0.000122 rms=0.023509 Jy/beam ! Combined flux in latest and established models = 2.28288 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 2.28288 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.369638Jy sigma=3.314667 ! Fit after self-cal, rms=0.369608Jy sigma=3.314563 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8079 x 3.714 at -15.98 degrees (North through East) ! Clean map min=-0.08419 max=1.5649 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.93 HN 1.14 KP 0.94 ! LA 0.98 MK 1.01 NL 1.15 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.94 HN 1.38 KP 0.99 ! LA 1.03 MK 1.08 NL 1.09 OV 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.95 HN 1.14 KP 0.93 ! LA 1.01 MK 1.01 NL 1.16 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.96 HN 1.46 KP 0.98 ! LA 1.02 MK 1.06 NL 1.10 OV 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.10 KP 0.95 ! LA 1.00 MK 1.02 NL 1.17 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.98 HN 1.46 KP 1.00 ! LA 1.01 MK 1.07 NL 1.13 OV 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 HN 1.09 KP 0.96 ! LA 0.96 MK 0.99 NL 1.18 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.98 HN 1.40 KP 1.00 ! LA 1.03 MK 1.06 NL 1.08 OV 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 HN 1.08 KP 0.95 ! LA 0.99 MK 0.99 NL 1.15 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.96 HN 1.43 KP 1.01 ! LA 1.04 MK 1.07 NL 1.08 OV 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.96 HN 1.10 KP 0.94 ! LA 0.99 MK 0.97 NL 1.20 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.95 HN 1.36 KP 1.00 ! LA 1.03 MK 1.07 NL 1.11 OV 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.98 HN 1.10 KP 0.94 ! LA 0.96 MK 1.01 NL 1.18 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.96 HN 1.41 KP 1.01 ! LA 1.03 MK 1.07 NL 1.09 OV 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.97 HN 1.14 KP 0.97 ! LA 0.95 MK 0.99 NL 1.19 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 HN 1.37 KP 1.00 ! LA 1.04 MK 1.07 NL 1.12 OV 0.81 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.96 HN 1.11 KP 0.98 ! LA 0.97 MK 0.99 NL 1.20 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.99 HN 1.44 KP 1.02 ! LA 1.03 MK 1.06 NL 1.11 OV 0.86 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 1.09 KP 0.97 ! LA 0.99 MK 0.98 NL 1.18 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.96 HN 1.35 KP 1.01 ! LA 1.04 MK 1.07 NL 1.08 OV 0.83 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.96 HN 1.07 KP 0.97 ! LA 0.98 MK 0.99 NL 1.17 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.98 HN 1.37 KP 1.01 ! LA 1.03 MK 1.08 NL 1.07 OV 0.82 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.94 HN 1.06 KP 0.97 ! LA 0.99 MK 0.98 NL 1.12 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.95 HN 1.43 KP 1.02 ! LA 1.03 MK 1.08 NL 1.08 OV 0.84 ! ! ! Fit before self-cal, rms=0.369608Jy sigma=3.314563 ! Fit after self-cal, rms=0.326644Jy sigma=2.446091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=3.831 mas, bpa=-16.61 degrees ! Estimated noise=1.40674 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 = -0.0334681 Jy ! Component: 100 - total flux cleaned = -0.0452808 Jy ! Component: 150 - total flux cleaned = -0.0542325 Jy ! Component: 200 - total flux cleaned = -0.0592245 Jy ! Total flux subtracted in 200 components = -0.0592245 Jy ! Clean residual min=-0.056908 max=0.053334 Jy/beam ! Clean residual mean=0.000093 rms=0.015453 Jy/beam ! Combined flux in latest and established models = 2.22366 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 2.22366 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.312454Jy sigma=2.334835 ! Fit after self-cal, rms=0.312504Jy sigma=2.334580 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.312504Jy sigma=2.334580 ! Fit after self-cal, rms=0.281746Jy sigma=1.904398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=3.904 mas, bpa=-16.89 degrees ! Estimated noise=1.44674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419387 Jy ! Component: 100 - total flux cleaned = -0.00744823 Jy ! Component: 150 - total flux cleaned = -0.0153485 Jy ! Component: 200 - total flux cleaned = -0.0207123 Jy ! Total flux subtracted in 200 components = -0.0207123 Jy ! Clean residual min=-0.049602 max=0.041497 Jy/beam ! Clean residual mean=0.000070 rms=0.011614 Jy/beam ! Combined flux in latest and established models = 2.20295 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 2.20295 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.268478Jy sigma=1.789803 ! Fit after self-cal, rms=0.268494Jy sigma=1.789723 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 = -0.00434538 Jy ! Component: 100 - total flux cleaned = -0.00840645 Jy ! Component: 150 - total flux cleaned = -0.0108679 Jy ! Component: 200 - total flux cleaned = -0.0130672 Jy ! Total flux subtracted in 200 components = -0.0130672 Jy ! Clean residual min=-0.048311 max=0.041574 Jy/beam ! Clean residual mean=0.000078 rms=0.011509 Jy/beam ! Combined flux in latest and established models = 2.18988 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 2.18988 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.266426Jy sigma=1.772285 ! Fit after self-cal, rms=0.266421Jy sigma=1.772223 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.266421Jy sigma=1.772223 ! Fit after self-cal, rms=0.201195Jy sigma=1.146110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=3.947 mas, bpa=-17.18 degrees ! Estimated noise=1.45863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0299605 Jy ! Component: 100 - total flux cleaned = -0.0349844 Jy ! Component: 150 - total flux cleaned = -0.0372943 Jy ! Component: 200 - total flux cleaned = -0.039919 Jy ! Total flux subtracted in 200 components = -0.039919 Jy ! Clean residual min=-0.029440 max=0.023926 Jy/beam ! Clean residual mean=0.000075 rms=0.006005 Jy/beam ! Combined flux in latest and established models = 2.14996 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 2.14996 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.188383Jy sigma=1.068958 ! Fit after self-cal, rms=0.188433Jy sigma=1.068816 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 = -0.00219647 Jy ! Component: 100 - total flux cleaned = -0.0040374 Jy ! Component: 150 - total flux cleaned = -0.00521003 Jy ! Component: 200 - total flux cleaned = -0.00555176 Jy ! Total flux subtracted in 200 components = -0.00555176 Jy ! Clean residual min=-0.027830 max=0.024189 Jy/beam ! Clean residual mean=0.000079 rms=0.005969 Jy/beam ! Combined flux in latest and established models = 2.14441 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 2.14441 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.186303Jy sigma=1.053902 ! Fit after self-cal, rms=0.186305Jy sigma=1.053844 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.186305Jy sigma=1.053844 ! Fit after self-cal, rms=0.182663Jy sigma=1.008162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=8.644 mas, bpa=1.557 degrees ! Estimated noise=1.80568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0179483 Jy ! Component: 100 - total flux cleaned = -0.0221673 Jy ! Component: 150 - total flux cleaned = -0.0217833 Jy ! Component: 200 - total flux cleaned = -0.0214588 Jy ! Total flux subtracted in 200 components = -0.0214588 Jy ! Clean residual min=-0.028309 max=0.021378 Jy/beam ! Clean residual mean=0.000133 rms=0.006630 Jy/beam ! Combined flux in latest and established models = 2.12295 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 2.12295 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.178346Jy sigma=0.989663 ! Fit after self-cal, rms=0.178343Jy sigma=0.989083 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 = -0.000112904 Jy ! Component: 100 - total flux cleaned = 0.000291682 Jy ! Component: 150 - total flux cleaned = 0.000413343 Jy ! Component: 200 - total flux cleaned = 0.000521592 Jy ! Total flux subtracted in 200 components = 0.000521592 Jy ! Clean residual min=-0.028095 max=0.021046 Jy/beam ! Clean residual mean=0.000133 rms=0.006635 Jy/beam ! Combined flux in latest and established models = 2.12347 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 2.12347 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.177790Jy sigma=0.987451 ! Fit after self-cal, rms=0.177786Jy sigma=0.987348 ! 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=0.8493 mas, bmaj=3.976 mas, bpa=-17.32 degrees ! Estimated noise=1.46403 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 3.976 at -17.32 degrees (North through East) ! Clean map min=-0.02274 max=1.7262 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.177786Jy sigma=0.987348 ! Fit after self-cal, rms=0.170356Jy sigma=0.918995 ! Inverting map and beam ! Estimated beam: bmin=0.85 mas, bmaj=3.981 mas, bpa=-17.35 degrees ! Estimated noise=1.45668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0178079 Jy ! Component: 100 - total flux cleaned = -0.02027 Jy ! Component: 150 - total flux cleaned = -0.0228281 Jy ! Component: 200 - total flux cleaned = -0.0249682 Jy ! Total flux subtracted in 200 components = -0.0249682 Jy ! Clean residual min=-0.021603 max=0.017693 Jy/beam ! Clean residual mean=0.000073 rms=0.004627 Jy/beam ! Combined flux in latest and established models = 2.0985 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 2.0985 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.164370Jy sigma=0.885988 ! Fit after self-cal, rms=0.164356Jy sigma=0.885940 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212836 Jy ! Component: 100 - total flux cleaned = -0.00358082 Jy ! Component: 150 - total flux cleaned = -0.00505792 Jy ! Component: 200 - total flux cleaned = -0.00591101 Jy ! Total flux subtracted in 200 components = -0.00591101 Jy ! Clean residual min=-0.021169 max=0.017526 Jy/beam ! Clean residual mean=0.000076 rms=0.004623 Jy/beam ! Combined flux in latest and established models = 2.09259 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 2.09259 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.163329Jy sigma=0.878904 ! Fit after self-cal, rms=0.163323Jy sigma=0.878889 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.163323Jy sigma=0.878889 ! Fit after self-cal, rms=0.161448Jy sigma=0.856407 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=0.6348 mas, bmaj=3.57 mas, bpa=-18.79 degrees ! Estimated noise=2.09888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42838 Jy ! Component: 100 - total flux cleaned = 1.77275 Jy ! Component: 150 - total flux cleaned = 1.91297 Jy ! Component: 200 - total flux cleaned = 1.98114 Jy ! Total flux subtracted in 200 components = 1.98114 Jy ! Clean residual min=-0.021494 max=0.036527 Jy/beam ! Clean residual mean=0.000019 rms=0.004927 Jy/beam ! Combined flux in latest and established models = 1.98114 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.98114 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8536 mas, bmaj=4.003 mas, bpa=-17.45 degrees ! Estimated noise=1.45955 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 = 0.0517414 Jy ! Component: 100 - total flux cleaned = 0.0785542 Jy ! Component: 150 - total flux cleaned = 0.0938517 Jy ! Component: 200 - total flux cleaned = 0.100569 Jy ! Total flux subtracted in 200 components = 0.100569 Jy ! Clean residual min=-0.017905 max=0.018367 Jy/beam ! Clean residual mean=0.000065 rms=0.004075 Jy/beam ! Combined flux in latest and established models = 2.08171 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 2.08171 Jy ! Inverting map ! Added new window around map position (2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182735 Jy ! Component: 100 - total flux cleaned = 0.0244012 Jy ! Component: 150 - total flux cleaned = 0.0263207 Jy ! Component: 200 - total flux cleaned = 0.027957 Jy ! Total flux subtracted in 200 components = 0.027957 Jy ! Clean residual min=-0.015910 max=0.014424 Jy/beam ! Clean residual mean=0.000044 rms=0.003743 Jy/beam ! Combined flux in latest and established models = 2.10967 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 2.10967 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=2.289 mas, bmaj=8.643 mas, bpa=1.618 degrees ! Estimated noise=1.78514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849246 Jy ! Component: 100 - total flux cleaned = 0.00204439 Jy ! Component: 150 - total flux cleaned = 0.00205203 Jy ! Component: 200 - total flux cleaned = 0.00205689 Jy ! Total flux subtracted in 200 components = 0.00205689 Jy ! Clean residual min=-0.019493 max=0.015533 Jy/beam ! Clean residual mean=0.000083 rms=0.005016 Jy/beam ! Combined flux in latest and established models = 2.11173 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 = -0.000116513 Jy ! Component: 100 - total flux cleaned = -0.000323604 Jy ! Component: 150 - total flux cleaned = -0.000323766 Jy ! Component: 200 - total flux cleaned = -0.000514394 Jy ! Total flux subtracted in 200 components = -0.000514394 Jy ! Clean residual min=-0.019170 max=0.015679 Jy/beam ! Clean residual mean=0.000084 rms=0.005002 Jy/beam ! Combined flux in latest and established models = 2.11121 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 2.11121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8536 mas, bmaj=4.003 mas, bpa=-17.45 degrees ! Estimated noise=1.45955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010622 Jy ! Component: 100 - total flux cleaned = 0.00149124 Jy ! Component: 150 - total flux cleaned = 0.00189474 Jy ! Component: 200 - total flux cleaned = 0.00189823 Jy ! Total flux subtracted in 200 components = 0.00189823 Jy ! Clean residual min=-0.015090 max=0.014258 Jy/beam ! Clean residual mean=0.000043 rms=0.003686 Jy/beam ! Combined flux in latest and established models = 2.11311 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 2.11311 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.148903Jy sigma=0.804047 ! Fit after self-cal, rms=0.148371Jy sigma=0.798626 wmodel J0403-3605_X_b_map.mod ! Writing 120 model components to file: J0403-3605_X_b_map.mod wobs J0403-3605_X_b_uvs.fits ! Writing UV FITS file: J0403-3605_X_b_uvs.fits wwins J0403-3605_X_b_map.win ! wwins: Wrote 2 windows to J0403-3605_X_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 = -0.00572368 Jy ! Component: 100 - total flux cleaned = -0.00791633 Jy ! Component: 150 - total flux cleaned = -0.00859476 Jy ! Component: 200 - total flux cleaned = -0.0098948 Jy ! Component: 250 - total flux cleaned = -0.0107268 Jy ! Component: 300 - total flux cleaned = -0.0111223 Jy ! Component: 350 - total flux cleaned = -0.0105389 Jy ! Component: 400 - total flux cleaned = -0.0107297 Jy ! Component: 450 - total flux cleaned = -0.0105451 Jy ! Component: 500 - total flux cleaned = -0.0109056 Jy ! Component: 550 - total flux cleaned = -0.0103697 Jy ! Component: 600 - total flux cleaned = -0.0103676 Jy ! Component: 650 - total flux cleaned = -0.00985583 Jy ! Component: 700 - total flux cleaned = -0.00935754 Jy ! Component: 750 - total flux cleaned = -0.0095247 Jy ! Component: 800 - total flux cleaned = -0.00968445 Jy ! Component: 850 - total flux cleaned = -0.0095239 Jy ! Component: 900 - total flux cleaned = -0.00952375 Jy ! Component: 950 - total flux cleaned = -0.00906445 Jy ! Component: 1000 - total flux cleaned = -0.00921369 Jy ! Component: 1050 - total flux cleaned = -0.00876848 Jy ! Component: 1100 - total flux cleaned = -0.0089173 Jy ! Component: 1150 - total flux cleaned = -0.00906075 Jy ! Component: 1200 - total flux cleaned = -0.00892014 Jy ! Component: 1250 - total flux cleaned = -0.00878161 Jy ! Component: 1300 - total flux cleaned = -0.00864465 Jy ! Component: 1350 - total flux cleaned = -0.00864627 Jy ! Component: 1400 - total flux cleaned = -0.00864781 Jy ! Component: 1450 - total flux cleaned = -0.00824784 Jy ! Component: 1500 - total flux cleaned = -0.00811809 Jy ! Component: 1550 - total flux cleaned = -0.00759734 Jy ! Component: 1600 - total flux cleaned = -0.00734259 Jy ! Component: 1650 - total flux cleaned = -0.00721446 Jy ! Component: 1700 - total flux cleaned = -0.0068361 Jy ! Component: 1750 - total flux cleaned = -0.00658601 Jy ! Component: 1800 - total flux cleaned = -0.0059684 Jy ! Component: 1850 - total flux cleaned = -0.00584657 Jy ! Component: 1900 - total flux cleaned = -0.00476283 Jy ! Component: 1950 - total flux cleaned = -0.00488337 Jy ! Component: 2000 - total flux cleaned = -0.00464796 Jy ! Component: 2050 - total flux cleaned = -0.00476412 Jy ! Component: 2100 - total flux cleaned = -0.00453149 Jy ! Component: 2150 - total flux cleaned = -0.00453142 Jy ! Component: 2200 - total flux cleaned = -0.00453277 Jy ! Component: 2250 - total flux cleaned = -0.00453215 Jy ! Component: 2300 - total flux cleaned = -0.00464353 Jy ! Component: 2350 - total flux cleaned = -0.00475194 Jy ! Component: 2400 - total flux cleaned = -0.00420457 Jy ! Component: 2450 - total flux cleaned = -0.00399062 Jy ! Component: 2500 - total flux cleaned = -0.00409906 Jy ! Component: 2550 - total flux cleaned = -0.00410025 Jy ! Component: 2600 - total flux cleaned = -0.00441593 Jy ! Component: 2650 - total flux cleaned = -0.00431007 Jy ! Component: 2700 - total flux cleaned = -0.00410063 Jy ! Component: 2750 - total flux cleaned = -0.00399871 Jy ! Component: 2800 - total flux cleaned = -0.00369394 Jy ! Component: 2850 - total flux cleaned = -0.00429899 Jy ! Component: 2900 - total flux cleaned = -0.00429906 Jy ! Component: 2950 - total flux cleaned = -0.00420017 Jy ! Component: 3000 - total flux cleaned = -0.00429851 Jy ! Component: 3050 - total flux cleaned = -0.00410525 Jy ! Component: 3100 - total flux cleaned = -0.00410632 Jy ! Component: 3150 - total flux cleaned = -0.00410734 Jy ! Component: 3200 - total flux cleaned = -0.0041071 Jy ! Component: 3250 - total flux cleaned = -0.00410764 Jy ! Component: 3300 - total flux cleaned = -0.00401514 Jy ! Component: 3350 - total flux cleaned = -0.00392256 Jy ! Component: 3400 - total flux cleaned = -0.00392277 Jy ! Component: 3450 - total flux cleaned = -0.00428804 Jy ! Component: 3500 - total flux cleaned = -0.00428729 Jy ! Component: 3550 - total flux cleaned = -0.00437851 Jy ! Component: 3600 - total flux cleaned = -0.00455618 Jy ! Component: 3650 - total flux cleaned = -0.00437988 Jy ! Component: 3700 - total flux cleaned = -0.00464404 Jy ! Component: 3750 - total flux cleaned = -0.00473134 Jy ! Component: 3800 - total flux cleaned = -0.00499066 Jy ! Component: 3850 - total flux cleaned = -0.00464802 Jy ! Component: 3900 - total flux cleaned = -0.00532827 Jy ! Component: 3950 - total flux cleaned = -0.00515742 Jy ! Component: 4000 - total flux cleaned = -0.00524118 Jy ! Component: 4050 - total flux cleaned = -0.00515727 Jy ! Total flux subtracted in 4096 components = -0.00507531 Jy ! Clean residual min=-0.004715 max=0.004258 Jy/beam ! Clean residual mean=0.000010 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 2.10803 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 463 components and 2.10803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0403-3605_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8536 x 4.003 at -17.45 degrees (North through East) ! Clean map min=-0.011625 max=1.7719 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0403-3605_X_b_map.fits wmodel /vlbi/uf001/uvm//J0403-3605_X_b_map.mod ! Writing 463 model components to file: /vlbi/uf001/uvm//J0403-3605_X_b_map.mod wobs /vlbi/uf001/uvm//J0403-3605_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0403-3605_X_b_uvs.fits wwins /vlbi/uf001/uvm//J0403-3605_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0403-3605_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.77187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00163004 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275986 0.275986 0.551972 1.10394 2.20789 4.41578 8.83156 17.6631 35.3262 70.6525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.771 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1087.01 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0403-3605_X_b_dfm.log closed on Sun Jan 13 20:43:23 2019