! Started logfile: /image_prod/ug002_uvm//J1316-3338_S_a_dfm.log on Wed Mar 4 17:11:33 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1316-3338_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1316-3338_S_a_uvm.fits ! AN table 1: 79 integrations on 36 of 36 possible baselines. ! AN table 2: 8 integrations on 21 of 21 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! AN table 4: 14 integrations on 28 of 28 possible baselines. ! AN table 5: 78 integrations on 45 of 45 possible baselines. ! AN table 6: 8 integrations on 28 of 28 possible baselines. ! AN table 7: 8 integrations on 15 of 15 possible baselines. ! AN table 8: 54 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.719393 visibilities/baseline/integration-bin. ! Found source: J1316-3338 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 20343 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 J1316-3338_S_a] 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 130 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 6 telescope corrections were flagged in sub-array 7. ! A total of 63 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 6 telescope corrections were flagged in sub-array 7. ! A total of 63 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 6 telescope corrections were flagged in sub-array 7. ! A total of 63 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.102321Jy sigma=6.330544 ! Fit after self-cal, rms=0.638762Jy sigma=3.542045 ! 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=2.305 mas, bmaj=7.01 mas, bpa=-9.526 degrees ! Estimated noise=1.494 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 = 0.226315 Jy ! Component: 100 - total flux cleaned = 0.308599 Jy ! Total flux subtracted in 100 components = 0.308599 Jy ! Clean residual min=-0.024747 max=0.063510 Jy/beam ! Clean residual mean=-0.000037 rms=0.004308 Jy/beam ! Combined flux in latest and established models = 0.308599 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.308599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245484Jy sigma=1.370072 ! Fit after self-cal, rms=0.245076Jy sigma=1.368325 ! Inverting map ! Added new window around map position (-3, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0670527 Jy ! Component: 100 - total flux cleaned = 0.109197 Jy ! Total flux subtracted in 100 components = 0.109197 Jy ! Clean residual min=-0.021048 max=0.039760 Jy/beam ! Clean residual mean=-0.000025 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 0.417796 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.417796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192787Jy sigma=1.026922 ! Fit after self-cal, rms=0.191455Jy sigma=1.021176 ! Inverting map ! Added new window around map position (4, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370774 Jy ! Component: 100 - total flux cleaned = 0.0642434 Jy ! Total flux subtracted in 100 components = 0.0642434 Jy ! Clean residual min=-0.018032 max=0.021427 Jy/beam ! Clean residual mean=-0.000018 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 0.482039 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.482039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168377Jy sigma=0.868910 ! Fit after self-cal, rms=0.168320Jy sigma=0.868149 ! Inverting map ! Added new window around map position (6.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240116 Jy ! Component: 100 - total flux cleaned = 0.039393 Jy ! Total flux subtracted in 100 components = 0.039393 Jy ! Clean residual min=-0.013690 max=0.017540 Jy/beam ! Clean residual mean=-0.000014 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.521432 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.521432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157420Jy sigma=0.793145 ! Fit after self-cal, rms=0.157389Jy sigma=0.792375 ! Inverting map ! Added new window around map position (-6.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190804 Jy ! Component: 100 - total flux cleaned = 0.0322946 Jy ! Total flux subtracted in 100 components = 0.0322946 Jy ! Clean residual min=-0.012615 max=0.014578 Jy/beam ! Clean residual mean=-0.000009 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.553727 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.553727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150123Jy sigma=0.743154 ! Fit after self-cal, rms=0.150092Jy sigma=0.742955 ! Inverting map ! Added new window around map position (2.5, -16.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123174 Jy ! Component: 100 - total flux cleaned = 0.0208684 Jy ! Total flux subtracted in 100 components = 0.0208684 Jy ! Clean residual min=-0.011642 max=0.013256 Jy/beam ! Clean residual mean=-0.000007 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.574595 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.574595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146188Jy sigma=0.716750 ! Fit after self-cal, rms=0.146139Jy sigma=0.716341 ! Inverting map ! Added new window around map position (-3, -21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011393 Jy ! Component: 100 - total flux cleaned = 0.0181855 Jy ! Total flux subtracted in 100 components = 0.0181855 Jy ! Clean residual min=-0.010872 max=0.011669 Jy/beam ! Clean residual mean=-0.000005 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.592781 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.592781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143478Jy sigma=0.697806 ! Fit after self-cal, rms=0.143395Jy sigma=0.697125 ! 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=3.267 mas, bmaj=9.437 mas, bpa=-9.052 degrees ! Estimated noise=0.91435 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 = 0.0251761 Jy ! Component: 100 - total flux cleaned = 0.0401856 Jy ! Component: 150 - total flux cleaned = 0.0501452 Jy ! Component: 200 - total flux cleaned = 0.0565072 Jy ! Total flux subtracted in 200 components = 0.0565072 Jy ! Clean residual min=-0.010187 max=0.011293 Jy/beam ! Clean residual mean=0.000046 rms=0.002356 Jy/beam ! Combined flux in latest and established models = 0.649288 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 171 components and 0.649288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138629Jy sigma=0.663403 ! Fit after self-cal, rms=0.138419Jy sigma=0.662285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.267 x 9.437 at -9.052 degrees (North through East) ! Clean map min=-0.0098831 max=0.34383 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: ! BR 1.10 FD 0.95 HN 1.05 KP 0.96 ! LA 0.99 MK 0.99 NL 1.02 OV 0.95 ! PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 1.22 KP 0.97 LA 1.02 ! NL 1.10 OV 1.02 PT 0.62 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.92 KP 0.97 LA 1.04 ! MK 1.03 NL 1.10 OV 1.00 PT 0.51 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.84 HN 1.05 KP 1.01 ! LA 1.08 MK 1.07 NL 1.17 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 0.97 HN 1.13 KP 0.98 ! LA 1.02 MK 1.04 NL 1.12 OV 0.82 ! PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.81 FD 1.00 KP 1.02 LA 1.04 ! MK 1.00 NL 1.05 OV 0.97 SC 1.16 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.96 HN 0.97 LA 0.92 MK 0.81 ! OV 0.77 SC 0.79 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.02 FD 0.97 HN 1.25 KP 1.03 ! LA 1.06 MK 0.96 OV 0.89 PT 1.11 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.98 HN 1.09 KP 0.97 ! LA 0.98 MK 0.98 NL 1.07 OV 0.95 ! PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.24 KP 0.99 LA 1.02 ! NL 1.10 OV 0.87 PT 0.63 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.92 KP 0.98 LA 1.05 ! MK 1.04 NL 1.08 OV 0.86 PT 0.55 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.85 HN 1.21 KP 1.02 ! LA 1.04 MK 1.08 NL 1.17 OV 0.84 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.46 FD 0.99 HN 1.07 KP 0.98 ! LA 1.01 MK 1.04 NL 1.17 OV 0.93 ! PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 1.01 KP 1.00 LA 1.04 ! MK 1.03 NL 1.11 OV 0.96 SC 1.26 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.93 HN 1.15 LA 0.94 MK 0.89 ! OV 0.83 SC 0.70 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.39 FD 1.00 HN 1.30 KP 1.06 ! LA 1.08 MK 0.94 OV 0.93 PT 1.06 ! SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.07 KP 0.96 ! LA 1.01 MK 0.98 NL 1.01 OV 0.95 ! PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.05 KP 1.01 LA 1.05 ! NL 1.01 OV 1.03 PT 0.62 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.92 KP 0.96 LA 1.05 ! MK 1.02 NL 1.03 OV 1.01 PT 0.53 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.78 FD 0.87 HN 1.20 KP 1.01 ! LA 1.07 MK 1.08 NL 1.13 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 0.98 HN 1.12 KP 0.99 ! LA 1.02 MK 1.00 NL 1.00 OV 0.82 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.85 FD 1.01 KP 0.94 LA 1.05 ! MK 1.00 NL 1.10 OV 0.99 SC 1.25 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.93 HN 1.11 LA 0.90 MK 0.83 ! OV 0.84 SC 0.80 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.13 FD 1.00 HN 1.40 KP 1.06 ! LA 1.03 MK 0.90 OV 0.92 PT 1.08 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.138419Jy sigma=0.662285 ! Fit after self-cal, rms=0.129558Jy sigma=0.573185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=9.406 mas, bpa=-9.012 degrees ! Estimated noise=0.919765 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 (-13, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502101 Jy ! Component: 100 - total flux cleaned = 0.00575024 Jy ! Component: 150 - total flux cleaned = 0.00649518 Jy ! Component: 200 - total flux cleaned = 0.00664803 Jy ! Total flux subtracted in 200 components = 0.00664803 Jy ! Clean residual min=-0.006217 max=0.005906 Jy/beam ! Clean residual mean=0.000020 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.655936 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 214 components and 0.655936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128665Jy sigma=0.567103 ! Fit after self-cal, rms=0.128662Jy sigma=0.566042 ! 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=0.128662Jy sigma=0.566042 ! Fit after self-cal, rms=0.132845Jy sigma=0.493257 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=9.434 mas, bpa=-8.848 degrees ! Estimated noise=0.923076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181441 Jy ! Component: 100 - total flux cleaned = -0.00218218 Jy ! Component: 150 - total flux cleaned = -0.00217608 Jy ! Component: 200 - total flux cleaned = -0.00190434 Jy ! Total flux subtracted in 200 components = -0.00190434 Jy ! Clean residual min=-0.004671 max=0.003587 Jy/beam ! Clean residual mean=0.000007 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.654032 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 232 components and 0.654031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132268Jy sigma=0.489515 ! Fit after self-cal, rms=0.132377Jy sigma=0.488957 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 = -0.000830416 Jy ! Component: 100 - total flux cleaned = -0.000311533 Jy ! Component: 150 - total flux cleaned = -0.000201638 Jy ! Component: 200 - total flux cleaned = -0.000306284 Jy ! Total flux subtracted in 200 components = -0.000306284 Jy ! Clean residual min=-0.004415 max=0.003351 Jy/beam ! Clean residual mean=0.000007 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.653725 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 252 components and 0.653725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132078Jy sigma=0.487283 ! Fit after self-cal, rms=0.132030Jy sigma=0.487038 ! 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=0.132030Jy sigma=0.487038 ! Fit after self-cal, rms=0.131133Jy sigma=0.474013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=9.447 mas, bpa=-8.883 degrees ! Estimated noise=0.922636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360436 Jy ! Component: 100 - total flux cleaned = -0.00348838 Jy ! Component: 150 - total flux cleaned = -0.00328458 Jy ! Component: 200 - total flux cleaned = -0.00328487 Jy ! Total flux subtracted in 200 components = -0.00328487 Jy ! Clean residual min=-0.003439 max=0.003314 Jy/beam ! Clean residual mean=0.000007 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.65044 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 271 components and 0.65044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130829Jy sigma=0.472580 ! Fit after self-cal, rms=0.130799Jy sigma=0.472345 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 = -0.000510384 Jy ! Component: 100 - total flux cleaned = -0.000140477 Jy ! Component: 150 - total flux cleaned = -0.000135253 Jy ! Component: 200 - total flux cleaned = -5.52484e-05 Jy ! Total flux subtracted in 200 components = -5.52484e-05 Jy ! Clean residual min=-0.003276 max=0.003043 Jy/beam ! Clean residual mean=0.000007 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.650385 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 282 components and 0.650385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130630Jy sigma=0.471514 ! Fit after self-cal, rms=0.130594Jy sigma=0.471376 ! 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=0.130594Jy sigma=0.471376 ! Fit after self-cal, rms=0.131666Jy sigma=0.471008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.474 mas, bmaj=24.94 mas, bpa=-2.267 degrees ! Estimated noise=1.14148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250806 Jy ! Component: 100 - total flux cleaned = -0.00278157 Jy ! Component: 150 - total flux cleaned = -0.00293607 Jy ! Component: 200 - total flux cleaned = -0.00293713 Jy ! Total flux subtracted in 200 components = -0.00293713 Jy ! Clean residual min=-0.003507 max=0.003185 Jy/beam ! Clean residual mean=0.000016 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.647448 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 302 components and 0.647448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131512Jy sigma=0.470485 ! Fit after self-cal, rms=0.131493Jy sigma=0.470311 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 = -0.000288219 Jy ! Component: 100 - total flux cleaned = -0.000145923 Jy ! Component: 150 - total flux cleaned = -0.000140292 Jy ! Component: 200 - total flux cleaned = -0.000137863 Jy ! Total flux subtracted in 200 components = -0.000137863 Jy ! Clean residual min=-0.003399 max=0.002926 Jy/beam ! Clean residual mean=0.000016 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.64731 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 318 components and 0.64731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131423Jy sigma=0.470129 ! Fit after self-cal, rms=0.131411Jy sigma=0.470032 ! 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=3.269 mas, bmaj=9.445 mas, bpa=-8.877 degrees ! Estimated noise=0.922028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 9.445 at -8.877 degrees (North through East) ! Clean map min=-0.0065404 max=0.34737 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=6.966 mas, bpa=-8.899 degrees ! Estimated noise=1.53041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233421 Jy ! Component: 100 - total flux cleaned = 0.329199 Jy ! Component: 150 - total flux cleaned = 0.390985 Jy ! Component: 200 - total flux cleaned = 0.433456 Jy ! Total flux subtracted in 200 components = 0.433456 Jy ! Clean residual min=-0.013211 max=0.023868 Jy/beam ! Clean residual mean=-0.000027 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 0.433456 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.433456 Jy ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=9.445 mas, bpa=-8.877 degrees ! Estimated noise=0.922028 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 = 0.082747 Jy ! Component: 100 - total flux cleaned = 0.126407 Jy ! Component: 150 - total flux cleaned = 0.153558 Jy ! Component: 200 - total flux cleaned = 0.171747 Jy ! Total flux subtracted in 200 components = 0.171747 Jy ! Clean residual min=-0.006507 max=0.010854 Jy/beam ! Clean residual mean=-0.000062 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.605203 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 98 components and 0.605203 Jy ! Inverting map ! Added new window around map position (3, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128858 Jy ! Component: 100 - total flux cleaned = 0.0220897 Jy ! Component: 150 - total flux cleaned = 0.0281841 Jy ! Component: 200 - total flux cleaned = 0.0312611 Jy ! Total flux subtracted in 200 components = 0.0312611 Jy ! Clean residual min=-0.004545 max=0.004985 Jy/beam ! Clean residual mean=-0.000010 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.636464 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 144 components and 0.636464 Jy ! Inverting map ! Added new window around map position (-6.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361673 Jy ! Component: 100 - total flux cleaned = 0.00564928 Jy ! Component: 150 - total flux cleaned = 0.00722704 Jy ! Component: 200 - total flux cleaned = 0.0085702 Jy ! Total flux subtracted in 200 components = 0.0085702 Jy ! Clean residual min=-0.003945 max=0.002935 Jy/beam ! Clean residual mean=0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.645034 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 0.645034 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=8.474 mas, bmaj=24.94 mas, bpa=-2.267 degrees ! Estimated noise=1.14148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167634 Jy ! Component: 100 - total flux cleaned = 0.00274205 Jy ! Component: 150 - total flux cleaned = 0.00335656 Jy ! Component: 200 - total flux cleaned = 0.00359026 Jy ! Total flux subtracted in 200 components = 0.00359026 Jy ! Clean residual min=-0.003404 max=0.002692 Jy/beam ! Clean residual mean=0.000021 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.648625 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 = 0.000109677 Jy ! Component: 100 - total flux cleaned = 0.00026413 Jy ! Component: 150 - total flux cleaned = 0.000361337 Jy ! Component: 200 - total flux cleaned = 0.000455676 Jy ! Total flux subtracted in 200 components = 0.000455676 Jy ! Clean residual min=-0.003381 max=0.002661 Jy/beam ! Clean residual mean=0.000022 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.64908 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 206 components and 0.64908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=9.445 mas, bpa=-8.877 degrees ! Estimated noise=0.922028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246336 Jy ! Component: 100 - total flux cleaned = -0.000558275 Jy ! Component: 150 - total flux cleaned = -0.0007026 Jy ! Component: 200 - total flux cleaned = -0.000701447 Jy ! Total flux subtracted in 200 components = -0.000701447 Jy ! Clean residual min=-0.003411 max=0.002610 Jy/beam ! Clean residual mean=0.000010 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.648379 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 229 components and 0.648379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131216Jy sigma=0.469938 ! Fit after self-cal, rms=0.131021Jy sigma=0.469332 wmodel J1316-3338_S_a_map.mod ! Writing 229 model components to file: J1316-3338_S_a_map.mod wobs J1316-3338_S_a_uvs.fits ! Writing UV FITS file: J1316-3338_S_a_uvs.fits wwins J1316-3338_S_a_map.win ! wwins: Wrote 10 windows to J1316-3338_S_a_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 = -0.00140766 Jy ! Component: 100 - total flux cleaned = -0.00254231 Jy ! Component: 150 - total flux cleaned = -0.00297896 Jy ! Component: 200 - total flux cleaned = -0.0031452 Jy ! Component: 250 - total flux cleaned = -0.00338618 Jy ! Component: 300 - total flux cleaned = -0.0035805 Jy ! Component: 350 - total flux cleaned = -0.00373154 Jy ! Component: 400 - total flux cleaned = -0.00373092 Jy ! Component: 450 - total flux cleaned = -0.0038032 Jy ! Component: 500 - total flux cleaned = -0.00387431 Jy ! Component: 550 - total flux cleaned = -0.00394445 Jy ! Component: 600 - total flux cleaned = -0.0041163 Jy ! Component: 650 - total flux cleaned = -0.00404823 Jy ! Component: 700 - total flux cleaned = -0.00418206 Jy ! Component: 750 - total flux cleaned = -0.00424773 Jy ! Component: 800 - total flux cleaned = -0.00421474 Jy ! Component: 850 - total flux cleaned = -0.00427883 Jy ! Component: 900 - total flux cleaned = -0.004342 Jy ! Component: 950 - total flux cleaned = -0.00434162 Jy ! Component: 1000 - total flux cleaned = -0.00440396 Jy ! Component: 1050 - total flux cleaned = -0.0045882 Jy ! Component: 1100 - total flux cleaned = -0.00473971 Jy ! Component: 1150 - total flux cleaned = -0.00473955 Jy ! Component: 1200 - total flux cleaned = -0.00488871 Jy ! Component: 1250 - total flux cleaned = -0.00503613 Jy ! Component: 1300 - total flux cleaned = -0.00506492 Jy ! Component: 1350 - total flux cleaned = -0.00512306 Jy ! Component: 1400 - total flux cleaned = -0.00518061 Jy ! Component: 1450 - total flux cleaned = -0.00526664 Jy ! Component: 1500 - total flux cleaned = -0.0053516 Jy ! Component: 1550 - total flux cleaned = -0.00551933 Jy ! Component: 1600 - total flux cleaned = -0.00554702 Jy ! Component: 1650 - total flux cleaned = -0.00562951 Jy ! Component: 1700 - total flux cleaned = -0.00568397 Jy ! Component: 1750 - total flux cleaned = -0.0056569 Jy ! Component: 1800 - total flux cleaned = -0.005818 Jy ! Component: 1850 - total flux cleaned = -0.00579145 Jy ! Component: 1900 - total flux cleaned = -0.00589764 Jy ! Component: 1950 - total flux cleaned = -0.00592417 Jy ! Component: 2000 - total flux cleaned = -0.00597639 Jy ! Component: 2050 - total flux cleaned = -0.00605431 Jy ! Component: 2100 - total flux cleaned = -0.00613167 Jy ! Component: 2150 - total flux cleaned = -0.00620838 Jy ! Component: 2200 - total flux cleaned = -0.00623348 Jy ! Component: 2250 - total flux cleaned = -0.0063092 Jy ! Component: 2300 - total flux cleaned = -0.00628404 Jy ! Component: 2350 - total flux cleaned = -0.00633404 Jy ! Component: 2400 - total flux cleaned = -0.00648285 Jy ! Component: 2450 - total flux cleaned = -0.00650728 Jy ! Component: 2500 - total flux cleaned = -0.00650738 Jy ! Component: 2550 - total flux cleaned = -0.00660483 Jy ! Component: 2600 - total flux cleaned = -0.00667728 Jy ! Component: 2650 - total flux cleaned = -0.00677367 Jy ! Component: 2700 - total flux cleaned = -0.00679746 Jy ! Component: 2750 - total flux cleaned = -0.00684501 Jy ! Component: 2800 - total flux cleaned = -0.00686868 Jy ! Component: 2850 - total flux cleaned = -0.00701038 Jy ! Component: 2900 - total flux cleaned = -0.00701026 Jy ! Component: 2950 - total flux cleaned = -0.00694004 Jy ! Component: 3000 - total flux cleaned = -0.00700976 Jy ! Component: 3050 - total flux cleaned = -0.00710226 Jy ! Component: 3100 - total flux cleaned = -0.00707913 Jy ! Component: 3150 - total flux cleaned = -0.00717084 Jy ! Component: 3200 - total flux cleaned = -0.00723904 Jy ! Component: 3250 - total flux cleaned = -0.00723918 Jy ! Component: 3300 - total flux cleaned = -0.00735221 Jy ! Component: 3350 - total flux cleaned = -0.00744227 Jy ! Component: 3400 - total flux cleaned = -0.00746451 Jy ! Component: 3450 - total flux cleaned = -0.00739781 Jy ! Component: 3500 - total flux cleaned = -0.00762025 Jy ! Component: 3550 - total flux cleaned = -0.00768656 Jy ! Component: 3600 - total flux cleaned = -0.00770856 Jy ! Component: 3650 - total flux cleaned = -0.00784028 Jy ! Component: 3700 - total flux cleaned = -0.00779659 Jy ! Component: 3750 - total flux cleaned = -0.00790557 Jy ! Component: 3800 - total flux cleaned = -0.00788382 Jy ! Component: 3850 - total flux cleaned = -0.00792712 Jy ! Component: 3900 - total flux cleaned = -0.00794874 Jy ! Component: 3950 - total flux cleaned = -0.00797008 Jy ! Component: 4000 - total flux cleaned = -0.00803437 Jy ! Component: 4050 - total flux cleaned = -0.00807688 Jy ! Total flux subtracted in 4096 components = -0.00814058 Jy ! Clean residual min=-0.001198 max=0.001216 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.640238 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 516 components and 0.640238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1316-3338_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 9.445 at -8.877 degrees (North through East) ! Clean map min=-0.0077068 max=0.35921 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1316-3338_S_a_map.fits wmodel /image_prod/ug002_uvm//J1316-3338_S_a_map.mod ! Writing 516 model components to file: /image_prod/ug002_uvm//J1316-3338_S_a_map.mod wobs /image_prod/ug002_uvm//J1316-3338_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1316-3338_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1316-3338_S_a_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uvm//J1316-3338_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.359208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341579 0.341579 0.683158 1.36632 2.73263 5.46526 10.9305 21.8611 43.7221 87.4442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.359 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 878.274 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1316-3338_S_a_dfm.log closed on Wed Mar 4 17:11:39 2020