! Started logfile: .//J1733-3722_C_20180722_dfm.log on Wed Aug 8 14:55:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1733-3722_C_20180722_uva.fits ! Reading UV FITS file: .//J1733-3722_C_20180722_uva.fits ! AN table 1: 25 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.917333 visibilities/baseline/integration-bin. ! Found source: J1733-3722 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2752 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1733-3722_C] 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 0.300x0.300 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.228404Jy sigma=15.339015 ! Fit after self-cal, rms=0.637751Jy sigma=8.013636 ! 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=1.347 mas, bmaj=8.048 mas, bpa=5.186 degrees ! Estimated noise=1.63403 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 = 0.267424 Jy ! Component: 100 - total flux cleaned = 0.421881 Jy ! Total flux subtracted in 100 components = 0.421881 Jy ! Clean residual min=-0.054883 max=0.089828 Jy/beam ! Clean residual mean=-0.001413 rms=0.024954 Jy/beam ! Combined flux in latest and established models = 0.421881 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.421881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.457982Jy sigma=6.358796 ! Fit after self-cal, rms=0.457812Jy sigma=6.358122 ! 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=1.702 mas, bmaj=8.505 mas, bpa=3.902 degrees ! Estimated noise=1.22018 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 = 0.319768 Jy ! Component: 100 - total flux cleaned = 0.514473 Jy ! Component: 150 - total flux cleaned = 0.639783 Jy ! Component: 200 - total flux cleaned = 0.72495 Jy ! Total flux subtracted in 200 components = 0.72495 Jy ! Clean residual min=-0.056871 max=0.089559 Jy/beam ! Clean residual mean=-0.000499 rms=0.027973 Jy/beam ! Combined flux in latest and established models = 1.14683 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 67 components and 1.14683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.195352Jy sigma=2.107426 ! Fit after self-cal, rms=0.193730Jy sigma=2.104709 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 8.505 at 3.902 degrees (North through East) ! Clean map min=-0.056098 max=0.57294 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: ! HN 0.93 KP 0.87 NL 1.39 OV 1.07 ! PT 0.84 SC 1.42 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.20 KP 0.86 NL 1.38 OV 1.06 ! PT 0.84 SC 1.51 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 0.87 NL 1.43 OV 1.02 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.82 KP 0.87 NL 1.37 OV 1.00 ! PT 0.88 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.96 KP 0.86 NL 1.23 OV 1.00 ! PT 0.85 SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 KP 0.86 NL 1.21 OV 1.00 ! PT 0.84 SC 0.80 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.13 KP 0.86 NL 1.20 OV 1.01 ! PT 0.83 SC 0.80 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.14 KP 0.87 NL 1.21 OV 0.99 ! PT 0.84 SC 0.80 ! ! ! Fit before self-cal, rms=0.193730Jy sigma=2.104709 ! Fit after self-cal, rms=0.128134Jy sigma=0.868675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=8.888 mas, bpa=4.22 degrees ! Estimated noise=1.15326 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 = -0.0136972 Jy ! Component: 100 - total flux cleaned = -0.0159201 Jy ! Component: 150 - total flux cleaned = -0.0178122 Jy ! Component: 200 - total flux cleaned = -0.0181557 Jy ! Total flux subtracted in 200 components = -0.0181557 Jy ! Clean residual min=-0.015957 max=0.020042 Jy/beam ! Clean residual mean=0.000002 rms=0.004098 Jy/beam ! Combined flux in latest and established models = 1.12868 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 1.12868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.124398Jy sigma=0.856898 ! Fit after self-cal, rms=0.125546Jy sigma=0.855853 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.125546Jy sigma=0.855853 ! Fit after self-cal, rms=0.125053Jy sigma=0.843328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=8.951 mas, bpa=4.265 degrees ! Estimated noise=1.15338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00872188 Jy ! Component: 100 - total flux cleaned = -0.0125609 Jy ! Component: 150 - total flux cleaned = -0.0130524 Jy ! Component: 200 - total flux cleaned = -0.013342 Jy ! Total flux subtracted in 200 components = -0.013342 Jy ! Clean residual min=-0.014190 max=0.018553 Jy/beam ! Clean residual mean=0.000019 rms=0.003698 Jy/beam ! Combined flux in latest and established models = 1.11533 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 1.11533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123280Jy sigma=0.837094 ! Fit after self-cal, rms=0.123459Jy sigma=0.837052 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.5, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736446 Jy ! Component: 100 - total flux cleaned = 0.00528109 Jy ! Component: 150 - total flux cleaned = 0.00319573 Jy ! Component: 200 - total flux cleaned = 0.0020134 Jy ! Total flux subtracted in 200 components = 0.0020134 Jy ! Clean residual min=-0.010525 max=0.016163 Jy/beam ! Clean residual mean=0.000024 rms=0.003105 Jy/beam ! Combined flux in latest and established models = 1.11735 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 1.11735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118007Jy sigma=0.785983 ! Fit after self-cal, rms=0.117713Jy sigma=0.782023 ! Inverting map ! Added new window around map position (-4.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112565 Jy ! Component: 100 - total flux cleaned = 0.0130139 Jy ! Component: 150 - total flux cleaned = 0.01443 Jy ! Component: 200 - total flux cleaned = 0.0141995 Jy ! Total flux subtracted in 200 components = 0.0141995 Jy ! Clean residual min=-0.010068 max=0.011213 Jy/beam ! Clean residual mean=0.000077 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 1.13155 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 1.13155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114132Jy sigma=0.750138 ! Fit after self-cal, rms=0.114096Jy sigma=0.748143 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114096Jy sigma=0.748143 ! Fit after self-cal, rms=0.111463Jy sigma=0.738728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=9.011 mas, bpa=4.45 degrees ! Estimated noise=1.14856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462158 Jy ! Component: 100 - total flux cleaned = 0.00525216 Jy ! Component: 150 - total flux cleaned = 0.00507312 Jy ! Component: 200 - total flux cleaned = 0.00426294 Jy ! Total flux subtracted in 200 components = 0.00426294 Jy ! Clean residual min=-0.008035 max=0.009069 Jy/beam ! Clean residual mean=0.000073 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 1.13581 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 1.13581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110194Jy sigma=0.728397 ! Fit after self-cal, rms=0.110408Jy sigma=0.727954 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (20.7, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608625 Jy ! Component: 100 - total flux cleaned = 0.008905 Jy ! Component: 150 - total flux cleaned = 0.011554 Jy ! Component: 200 - total flux cleaned = 0.0132785 Jy ! Total flux subtracted in 200 components = 0.0132785 Jy ! Clean residual min=-0.007449 max=0.007734 Jy/beam ! Clean residual mean=0.000057 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 1.14909 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 175 components and 1.14909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109062Jy sigma=0.718007 ! Fit after self-cal, rms=0.109121Jy sigma=0.717735 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109121Jy sigma=0.717735 ! Fit after self-cal, rms=0.109641Jy sigma=0.716083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=10.7 mas, bpa=-1.951 degrees ! Estimated noise=1.41018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000609384 Jy ! Component: 100 - total flux cleaned = -0.000695377 Jy ! Component: 150 - total flux cleaned = -0.00140588 Jy ! Component: 200 - total flux cleaned = -0.00140337 Jy ! Total flux subtracted in 200 components = -0.00140337 Jy ! Clean residual min=-0.005710 max=0.006755 Jy/beam ! Clean residual mean=0.000111 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 1.14768 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 1.14768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109186Jy sigma=0.715045 ! Fit after self-cal, rms=0.109247Jy sigma=0.714952 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 = 0.000378004 Jy ! Component: 100 - total flux cleaned = 0.000551369 Jy ! Component: 150 - total flux cleaned = 0.000635354 Jy ! Component: 200 - total flux cleaned = 0.000714932 Jy ! Total flux subtracted in 200 components = 0.000714932 Jy ! Clean residual min=-0.005552 max=0.006714 Jy/beam ! Clean residual mean=0.000113 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 1.1484 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 218 components and 1.1484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108970Jy sigma=0.714568 ! Fit after self-cal, rms=0.109018Jy sigma=0.714508 ! 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=1.662 mas, bmaj=9.038 mas, bpa=4.503 degrees ! Estimated noise=1.14914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.662 x 9.038 at 4.503 degrees (North through East) ! Clean map min=-0.0093354 max=0.52557 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. ! ! Fit before self-cal, rms=0.109018Jy sigma=0.714508 ! Fit after self-cal, rms=0.103242Jy sigma=0.591054 ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=9.043 mas, bpa=4.498 degrees ! Estimated noise=1.1514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381804 Jy ! Component: 100 - total flux cleaned = 0.00601197 Jy ! Component: 150 - total flux cleaned = 0.00687633 Jy ! Component: 200 - total flux cleaned = 0.0072184 Jy ! Total flux subtracted in 200 components = 0.0072184 Jy ! Clean residual min=-0.005249 max=0.005516 Jy/beam ! Clean residual mean=-0.000008 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 1.15562 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 240 components and 1.15562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102719Jy sigma=0.584905 ! Fit after self-cal, rms=0.102778Jy sigma=0.584780 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370254 Jy ! Component: 100 - total flux cleaned = 0.000266351 Jy ! Component: 150 - total flux cleaned = 0.000855822 Jy ! Component: 200 - total flux cleaned = 0.00123375 Jy ! Total flux subtracted in 200 components = 0.00123375 Jy ! Clean residual min=-0.005104 max=0.005337 Jy/beam ! Clean residual mean=-0.000010 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 1.15685 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 255 components and 1.15685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102476Jy sigma=0.581624 ! Fit after self-cal, rms=0.102513Jy sigma=0.581553 ! 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. ! ! Fit before self-cal, rms=0.102513Jy sigma=0.581553 ! Fit after self-cal, rms=0.102459Jy sigma=0.581143 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=1.307 mas, bmaj=8.599 mas, bpa=5.616 degrees ! Estimated noise=1.53924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.260049 Jy ! Component: 100 - total flux cleaned = 0.417865 Jy ! Component: 150 - total flux cleaned = 0.532164 Jy ! Component: 200 - total flux cleaned = 0.618391 Jy ! Total flux subtracted in 200 components = 0.618391 Jy ! Clean residual min=-0.037759 max=0.060761 Jy/beam ! Clean residual mean=-0.000928 rms=0.015821 Jy/beam ! Combined flux in latest and established models = 0.618392 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.618392 Jy ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=9.048 mas, bpa=4.499 degrees ! Estimated noise=1.15282 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 = 0.192443 Jy ! Component: 100 - total flux cleaned = 0.30682 Jy ! Component: 150 - total flux cleaned = 0.378217 Jy ! Component: 200 - total flux cleaned = 0.424806 Jy ! Total flux subtracted in 200 components = 0.424806 Jy ! Clean residual min=-0.019734 max=0.031479 Jy/beam ! Clean residual mean=-0.000376 rms=0.009972 Jy/beam ! Combined flux in latest and established models = 1.0432 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 110 components and 1.0432 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=10.72 mas, bpa=-1.956 degrees ! Estimated noise=1.41318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510259 Jy ! Component: 100 - total flux cleaned = 0.0721869 Jy ! Component: 150 - total flux cleaned = 0.0820113 Jy ! Component: 200 - total flux cleaned = 0.0888908 Jy ! Total flux subtracted in 200 components = 0.0888908 Jy ! Clean residual min=-0.009624 max=0.008293 Jy/beam ! Clean residual mean=-0.000101 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 1.13209 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 = 0.00569258 Jy ! Component: 100 - total flux cleaned = 0.00972303 Jy ! Component: 150 - total flux cleaned = 0.0130098 Jy ! Component: 200 - total flux cleaned = 0.0150288 Jy ! Total flux subtracted in 200 components = 0.0150288 Jy ! Clean residual min=-0.007151 max=0.005987 Jy/beam ! Clean residual mean=-0.000062 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 1.14712 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 153 components and 1.14712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=9.048 mas, bpa=4.499 degrees ! Estimated noise=1.15282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.40586e-05 Jy ! Component: 100 - total flux cleaned = 0.000310557 Jy ! Component: 150 - total flux cleaned = -0.000749285 Jy ! Component: 200 - total flux cleaned = -0.00213903 Jy ! Total flux subtracted in 200 components = -0.00213903 Jy ! Clean residual min=-0.006864 max=0.008272 Jy/beam ! Clean residual mean=-0.000032 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 1.14498 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 185 components and 1.14498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104674Jy sigma=0.611278 ! Fit after self-cal, rms=0.104638Jy sigma=0.608215 wmodel J1733-3722_C_map.mod ! Writing 185 model components to file: J1733-3722_C_map.mod wobs J1733-3722_C_uvs.fits ! Writing UV FITS file: J1733-3722_C_uvs.fits wwins J1733-3722_C_map.win ! wwins: Wrote 4 windows to J1733-3722_C_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 = 0.000132351 Jy ! Component: 100 - total flux cleaned = 0.000136902 Jy ! Component: 150 - total flux cleaned = -0.000191033 Jy ! Component: 200 - total flux cleaned = -0.000705107 Jy ! Component: 250 - total flux cleaned = -0.000900228 Jy ! Component: 300 - total flux cleaned = -0.000993632 Jy ! Component: 350 - total flux cleaned = -0.000993324 Jy ! Component: 400 - total flux cleaned = -0.000993512 Jy ! Component: 450 - total flux cleaned = -0.00132948 Jy ! Component: 500 - total flux cleaned = -0.00149401 Jy ! Component: 550 - total flux cleaned = -0.0017332 Jy ! Component: 600 - total flux cleaned = -0.00180968 Jy ! Component: 650 - total flux cleaned = -0.00195847 Jy ! Component: 700 - total flux cleaned = -0.00195859 Jy ! Component: 750 - total flux cleaned = -0.00202918 Jy ! Component: 800 - total flux cleaned = -0.00223318 Jy ! Component: 850 - total flux cleaned = -0.0025653 Jy ! Component: 900 - total flux cleaned = -0.00275784 Jy ! Component: 950 - total flux cleaned = -0.00288535 Jy ! Component: 1000 - total flux cleaned = -0.00307134 Jy ! Component: 1050 - total flux cleaned = -0.00319196 Jy ! Component: 1100 - total flux cleaned = -0.00336914 Jy ! Component: 1150 - total flux cleaned = -0.00348382 Jy ! Component: 1200 - total flux cleaned = -0.00359681 Jy ! Component: 1250 - total flux cleaned = -0.00365202 Jy ! Component: 1300 - total flux cleaned = -0.00392309 Jy ! Component: 1350 - total flux cleaned = -0.0040284 Jy ! Component: 1400 - total flux cleaned = -0.00423597 Jy ! Component: 1450 - total flux cleaned = -0.00433848 Jy ! Component: 1500 - total flux cleaned = -0.00463855 Jy ! Component: 1550 - total flux cleaned = -0.00478503 Jy ! Component: 1600 - total flux cleaned = -0.00502561 Jy ! Component: 1650 - total flux cleaned = -0.00526118 Jy ! Component: 1700 - total flux cleaned = -0.00540033 Jy ! Component: 1750 - total flux cleaned = -0.00558296 Jy ! Component: 1800 - total flux cleaned = -0.00580626 Jy ! Component: 1850 - total flux cleaned = -0.00593795 Jy ! Component: 1900 - total flux cleaned = -0.00606762 Jy ! Component: 1950 - total flux cleaned = -0.00627944 Jy ! Component: 2000 - total flux cleaned = -0.00636206 Jy ! Component: 2050 - total flux cleaned = -0.00656648 Jy ! Component: 2100 - total flux cleaned = -0.00676662 Jy ! Component: 2150 - total flux cleaned = -0.00692386 Jy ! Component: 2200 - total flux cleaned = -0.00715497 Jy ! Component: 2250 - total flux cleaned = -0.00723103 Jy ! Component: 2300 - total flux cleaned = -0.00749234 Jy ! Component: 2350 - total flux cleaned = -0.00763909 Jy ! Component: 2400 - total flux cleaned = -0.00771188 Jy ! Component: 2450 - total flux cleaned = -0.00796181 Jy ! Component: 2500 - total flux cleaned = -0.00831217 Jy ! Component: 2550 - total flux cleaned = -0.00855321 Jy ! Component: 2600 - total flux cleaned = -0.00882494 Jy ! Component: 2650 - total flux cleaned = -0.00905923 Jy ! Component: 2700 - total flux cleaned = -0.00938896 Jy ! Component: 2750 - total flux cleaned = -0.00958425 Jy ! Component: 2800 - total flux cleaned = -0.00971259 Jy ! Component: 2850 - total flux cleaned = -0.00977581 Jy ! Component: 2900 - total flux cleaned = -0.0098376 Jy ! Component: 2950 - total flux cleaned = -0.00986775 Jy ! Component: 3000 - total flux cleaned = -0.00971612 Jy ! Component: 3050 - total flux cleaned = -0.00983614 Jy ! Component: 3100 - total flux cleaned = -0.00980614 Jy ! Component: 3150 - total flux cleaned = -0.00992382 Jy ! Component: 3200 - total flux cleaned = -0.00995291 Jy ! Component: 3250 - total flux cleaned = -0.0101253 Jy ! Component: 3300 - total flux cleaned = -0.0101534 Jy ! Component: 3350 - total flux cleaned = -0.0102096 Jy ! Component: 3400 - total flux cleaned = -0.010293 Jy ! Component: 3450 - total flux cleaned = -0.0103205 Jy ! Component: 3500 - total flux cleaned = -0.0103476 Jy ! Component: 3550 - total flux cleaned = -0.0104017 Jy ! Component: 3600 - total flux cleaned = -0.0104822 Jy ! Component: 3650 - total flux cleaned = -0.0104824 Jy ! Component: 3700 - total flux cleaned = -0.0105614 Jy ! Component: 3750 - total flux cleaned = -0.0106655 Jy ! Component: 3800 - total flux cleaned = -0.0107427 Jy ! Component: 3850 - total flux cleaned = -0.0107681 Jy ! Component: 3900 - total flux cleaned = -0.0108441 Jy ! Component: 3950 - total flux cleaned = -0.0108942 Jy ! Component: 4000 - total flux cleaned = -0.0109687 Jy ! Component: 4050 - total flux cleaned = -0.0109685 Jy ! Total flux subtracted in 4096 components = -0.0110174 Jy ! Clean residual min=-0.001400 max=0.001231 Jy/beam ! Clean residual mean=-0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 1.13396 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 453 components and 1.13396 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1733-3722_C_20180722_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 9.048 at 4.499 degrees (North through East) ! Clean map min=-0.0081953 max=0.55079 Jy/beam ! Writing clean map to FITS file: .//J1733-3722_C_20180722_map.fits wmodel .//J1733-3722_C_20180722_map.mod ! Writing 453 model components to file: .//J1733-3722_C_20180722_map.mod wobs .//J1733-3722_C_20180722_uvs.fits ! Writing UV FITS file: .//J1733-3722_C_20180722_uvs.fits wwins .//J1733-3722_C_20180722_map.win ! wwins: Wrote 5 windows to .//J1733-3722_C_20180722_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.550791 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478495 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260623 0.260623 0.521245 1.04249 2.08498 4.16996 8.33992 16.6798 33.3597 66.7194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.55 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1151.09 quit ! Quitting program ! Log file .//J1733-3722_C_20180722_dfm.log closed on Wed Aug 8 14:55:31 2018