! Started logfile: /tmp/maps//J1310-1157_X_20180615_dfm.log on Wed Jul 4 23:23:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1310-1157_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1310-1157_X_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1310-1157 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5976 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1310-1157_X] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000221Jy sigma=24.873433 ! Fit after self-cal, rms=0.963391Jy sigma=24.012683 ! 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=0.7437 mas, bmaj=1.952 mas, bpa=-4.387 degrees ! Estimated noise=0.590327 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 = 0.0271671 Jy ! Component: 100 - total flux cleaned = 0.0337177 Jy ! Total flux subtracted in 100 components = 0.0337177 Jy ! Clean residual min=-0.003701 max=0.003108 Jy/beam ! Clean residual mean=-0.000004 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0337177 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0337177 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=0.030166Jy sigma=0.719757 ! Fit after self-cal, rms=0.029339Jy sigma=0.703805 ! 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=0.9393 mas, bmaj=2.31 mas, bpa=-5.374 degrees ! Estimated noise=0.382272 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 = 0.00452718 Jy ! Component: 100 - total flux cleaned = 0.00653504 Jy ! Component: 150 - total flux cleaned = 0.0076861 Jy ! Component: 200 - total flux cleaned = 0.00835096 Jy ! Total flux subtracted in 200 components = 0.00835096 Jy ! Clean residual min=-0.004082 max=0.002401 Jy/beam ! Clean residual mean=0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0420687 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0420687 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=0.028688Jy sigma=0.686911 ! Fit after self-cal, rms=0.028687Jy sigma=0.686727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 2.31 at -5.374 degrees (North through East) ! Clean map min=-0.0038849 max=0.036963 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 0.97 ! LA 1.09 MK 0.97 NL 1.14 OV 0.74 ! PT 1.09 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.23 HN 1.25 KP 1.01 ! LA 1.14 MK 1.00 NL 1.28 OV 0.66 ! PT 1.04 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.90 KP 0.94 ! LA 1.11 MK 1.08 NL 1.10 OV 0.67 ! PT 1.07 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.21 KP 0.96 ! LA 1.15 MK 0.98 NL 1.06 OV 0.63 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 1.04 KP 1.03 ! LA 1.14 MK 0.94 NL 1.23 OV 0.84 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.01 KP 1.00 ! LA 1.01 MK 0.91 NL 1.31 OV 0.74 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.19 KP 0.89 ! LA 1.16 MK 0.85 NL 1.31 OV 0.83 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.01 KP 0.91 ! LA 1.19 MK 1.14 NL 1.11 OV 0.67 ! PT 1.17 SC 1.05 ! ! ! Fit before self-cal, rms=0.028687Jy sigma=0.686727 ! Fit after self-cal, rms=0.027046Jy sigma=0.649447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9397 mas, bmaj=2.301 mas, bpa=-4.934 degrees ! Estimated noise=0.380909 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 = 0.000134386 Jy ! Component: 100 - total flux cleaned = 0.000178805 Jy ! Component: 150 - total flux cleaned = 0.00017028 Jy ! Component: 200 - total flux cleaned = 0.000156002 Jy ! Total flux subtracted in 200 components = 0.000156002 Jy ! Clean residual min=-0.001080 max=0.001427 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0422247 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0422247 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=0.027037Jy sigma=0.649321 ! Fit after self-cal, rms=0.027179Jy sigma=0.647641 ! 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=0.027179Jy sigma=0.647641 ! Fit after self-cal, rms=0.027301Jy sigma=0.647527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=2.296 mas, bpa=-4.695 degrees ! Estimated noise=0.381495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.84531e-05 Jy ! Component: 100 - total flux cleaned = 0.000136814 Jy ! Component: 150 - total flux cleaned = 0.000143454 Jy ! Component: 200 - total flux cleaned = 0.000137529 Jy ! Total flux subtracted in 200 components = 0.000137529 Jy ! Clean residual min=-0.001089 max=0.001427 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0423622 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0423622 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=0.027293Jy sigma=0.647434 ! Fit after self-cal, rms=0.027304Jy sigma=0.647398 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 (32.4, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012232 Jy ! Component: 100 - total flux cleaned = 0.00143566 Jy ! Component: 150 - total flux cleaned = 0.00153247 Jy ! Component: 200 - total flux cleaned = 0.0015465 Jy ! Total flux subtracted in 200 components = 0.0015465 Jy ! Clean residual min=-0.001046 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0439087 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0439087 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=0.027255Jy sigma=0.645635 ! Fit after self-cal, rms=0.027250Jy sigma=0.645533 ! 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=0.027250Jy sigma=0.645533 ! Fit after self-cal, rms=0.027271Jy sigma=0.645451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9376 mas, bmaj=2.293 mas, bpa=-4.496 degrees ! Estimated noise=0.381148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313875 Jy ! Component: 100 - total flux cleaned = 0.000314138 Jy ! Component: 150 - total flux cleaned = 0.000280545 Jy ! Component: 200 - total flux cleaned = 0.000259814 Jy ! Total flux subtracted in 200 components = 0.000259814 Jy ! Clean residual min=-0.001065 max=0.001040 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0441685 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0441685 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=0.027261Jy sigma=0.645136 ! Fit after self-cal, rms=0.027266Jy sigma=0.645125 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 = 3.44956e-05 Jy ! Component: 100 - total flux cleaned = 5.7785e-06 Jy ! Component: 150 - total flux cleaned = -2.97628e-05 Jy ! Component: 200 - total flux cleaned = -5.46081e-05 Jy ! Total flux subtracted in 200 components = -5.46081e-05 Jy ! Clean residual min=-0.001068 max=0.001020 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0441139 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0441139 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=0.027261Jy sigma=0.644979 ! Fit after self-cal, rms=0.027261Jy sigma=0.644975 ! 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. ! ! Fit before self-cal, rms=0.027261Jy sigma=0.644975 ! Fit after self-cal, rms=0.027298Jy sigma=0.644952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=4.059 mas, bpa=-6.513 degrees ! Estimated noise=0.481179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135774 Jy ! Component: 100 - total flux cleaned = 0.000108576 Jy ! Component: 150 - total flux cleaned = 7.56841e-05 Jy ! Component: 200 - total flux cleaned = 3.28443e-05 Jy ! Total flux subtracted in 200 components = 3.28443e-05 Jy ! Clean residual min=-0.001090 max=0.001035 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0441468 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0441468 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=0.027296Jy sigma=0.644938 ! Fit after self-cal, rms=0.027298Jy sigma=0.644926 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.95649e-06 Jy ! Component: 100 - total flux cleaned = -4.35873e-05 Jy ! Component: 150 - total flux cleaned = -8.00324e-05 Jy ! Component: 200 - total flux cleaned = -9.68964e-05 Jy ! Total flux subtracted in 200 components = -9.68964e-05 Jy ! Clean residual min=-0.001085 max=0.001008 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0440499 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0440499 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=0.027298Jy sigma=0.644959 ! Fit after self-cal, rms=0.027298Jy sigma=0.644953 ! 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=0.9368 mas, bmaj=2.291 mas, bpa=-4.373 degrees ! Estimated noise=0.381362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9368 x 2.291 at -4.373 degrees (North through East) ! Clean map min=-0.0010094 max=0.036755 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=0.7378 mas, bmaj=1.941 mas, bpa=-2.83 degrees ! Estimated noise=0.590092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276811 Jy ! Component: 100 - total flux cleaned = 0.0341622 Jy ! Component: 150 - total flux cleaned = 0.0371486 Jy ! Component: 200 - total flux cleaned = 0.0390061 Jy ! Total flux subtracted in 200 components = 0.0390061 Jy ! Clean residual min=-0.001702 max=0.001656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0390061 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0390061 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9368 mas, bmaj=2.291 mas, bpa=-4.373 degrees ! Estimated noise=0.381362 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 = 0.00215814 Jy ! Component: 100 - total flux cleaned = 0.00330735 Jy ! Component: 150 - total flux cleaned = 0.00395239 Jy ! Component: 200 - total flux cleaned = 0.00434331 Jy ! Total flux subtracted in 200 components = 0.00434331 Jy ! Clean residual min=-0.001048 max=0.001072 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0433494 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.0433494 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=2.203 mas, bmaj=4.059 mas, bpa=-6.513 degrees ! Estimated noise=0.481179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560517 Jy ! Component: 100 - total flux cleaned = 0.00066617 Jy ! Component: 150 - total flux cleaned = 0.000649558 Jy ! Component: 200 - total flux cleaned = 0.000650352 Jy ! Total flux subtracted in 200 components = 0.000650352 Jy ! Clean residual min=-0.001121 max=0.001063 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0439997 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 = 1.13289e-05 Jy ! Component: 100 - total flux cleaned = 1.62253e-06 Jy ! Component: 150 - total flux cleaned = -1.57731e-05 Jy ! Component: 200 - total flux cleaned = -3.16988e-05 Jy ! Total flux subtracted in 200 components = -3.16988e-05 Jy ! Clean residual min=-0.001098 max=0.001033 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.043968 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.043968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9368 mas, bmaj=2.291 mas, bpa=-4.373 degrees ! Estimated noise=0.381362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94773e-06 Jy ! Component: 100 - total flux cleaned = -8.60329e-05 Jy ! Component: 150 - total flux cleaned = -0.000127277 Jy ! Component: 200 - total flux cleaned = -0.000165792 Jy ! Total flux subtracted in 200 components = -0.000165792 Jy ! Clean residual min=-0.001074 max=0.001063 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0438022 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.0438022 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=0.027308Jy sigma=0.644998 ! Fit after self-cal, rms=0.027305Jy sigma=0.644937 wmodel J1310-1157_X_map.mod ! Writing 81 model components to file: J1310-1157_X_map.mod wobs J1310-1157_X_uvs.fits ! Writing UV FITS file: J1310-1157_X_uvs.fits wwins J1310-1157_X_map.win ! wwins: Wrote 2 windows to J1310-1157_X_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 = 1.41738e-05 Jy ! Component: 100 - total flux cleaned = 8.51118e-05 Jy ! Component: 150 - total flux cleaned = 0.000151146 Jy ! Component: 200 - total flux cleaned = 0.000213749 Jy ! Component: 250 - total flux cleaned = 0.00021396 Jy ! Component: 300 - total flux cleaned = 0.000185851 Jy ! Component: 350 - total flux cleaned = 0.000145378 Jy ! Component: 400 - total flux cleaned = 8.00628e-05 Jy ! Component: 450 - total flux cleaned = 4.19891e-05 Jy ! Component: 500 - total flux cleaned = -1.99733e-05 Jy ! Component: 550 - total flux cleaned = -6.81584e-05 Jy ! Component: 600 - total flux cleaned = -0.000115149 Jy ! Component: 650 - total flux cleaned = -0.000138081 Jy ! Component: 700 - total flux cleaned = -0.000149715 Jy ! Component: 750 - total flux cleaned = -0.000171665 Jy ! Component: 800 - total flux cleaned = -0.000182328 Jy ! Component: 850 - total flux cleaned = -0.000171858 Jy ! Component: 900 - total flux cleaned = -0.000202644 Jy ! Component: 950 - total flux cleaned = -0.00019253 Jy ! Component: 1000 - total flux cleaned = -0.000202516 Jy ! Component: 1050 - total flux cleaned = -0.000202706 Jy ! Component: 1100 - total flux cleaned = -0.000202948 Jy ! Component: 1150 - total flux cleaned = -0.000230757 Jy ! Component: 1200 - total flux cleaned = -0.000230766 Jy ! Component: 1250 - total flux cleaned = -0.000239911 Jy ! Component: 1300 - total flux cleaned = -0.000275188 Jy ! Component: 1350 - total flux cleaned = -0.000275093 Jy ! Component: 1400 - total flux cleaned = -0.000300481 Jy ! Component: 1450 - total flux cleaned = -0.000300516 Jy ! Component: 1500 - total flux cleaned = -0.000333524 Jy ! Component: 1550 - total flux cleaned = -0.000333547 Jy ! Component: 1600 - total flux cleaned = -0.000341601 Jy ! Component: 1650 - total flux cleaned = -0.000357509 Jy ! Component: 1700 - total flux cleaned = -0.000365264 Jy ! Component: 1750 - total flux cleaned = -0.00037282 Jy ! Component: 1800 - total flux cleaned = -0.000357477 Jy ! Component: 1850 - total flux cleaned = -0.000342551 Jy ! Component: 1900 - total flux cleaned = -0.000327866 Jy ! Component: 1950 - total flux cleaned = -0.000313371 Jy ! Component: 2000 - total flux cleaned = -0.000284761 Jy ! Component: 2050 - total flux cleaned = -0.000263499 Jy ! Component: 2100 - total flux cleaned = -0.000277565 Jy ! Component: 2150 - total flux cleaned = -0.000263725 Jy ! Component: 2200 - total flux cleaned = -0.00026384 Jy ! Component: 2250 - total flux cleaned = -0.000277274 Jy ! Component: 2300 - total flux cleaned = -0.000277329 Jy ! Component: 2350 - total flux cleaned = -0.000264134 Jy ! Component: 2400 - total flux cleaned = -0.00025115 Jy ! Component: 2450 - total flux cleaned = -0.000251124 Jy ! Component: 2500 - total flux cleaned = -0.000238304 Jy ! Component: 2550 - total flux cleaned = -0.000244603 Jy ! Component: 2600 - total flux cleaned = -0.000219407 Jy ! Component: 2650 - total flux cleaned = -0.000200828 Jy ! Component: 2700 - total flux cleaned = -0.000225446 Jy ! Component: 2750 - total flux cleaned = -0.000188774 Jy ! Component: 2800 - total flux cleaned = -0.000200828 Jy ! Component: 2850 - total flux cleaned = -0.000188791 Jy ! Component: 2900 - total flux cleaned = -0.0002126 Jy ! Component: 2950 - total flux cleaned = -0.000224356 Jy ! Component: 3000 - total flux cleaned = -0.000224393 Jy ! Component: 3050 - total flux cleaned = -0.000224396 Jy ! Component: 3100 - total flux cleaned = -0.00023592 Jy ! Component: 3150 - total flux cleaned = -0.000241684 Jy ! Component: 3200 - total flux cleaned = -0.000247339 Jy ! Component: 3250 - total flux cleaned = -0.000269831 Jy ! Component: 3300 - total flux cleaned = -0.000280979 Jy ! Component: 3350 - total flux cleaned = -0.000297612 Jy ! Component: 3400 - total flux cleaned = -0.00030857 Jy ! Component: 3450 - total flux cleaned = -0.000308558 Jy ! Component: 3500 - total flux cleaned = -0.000319411 Jy ! Component: 3550 - total flux cleaned = -0.000330186 Jy ! Component: 3600 - total flux cleaned = -0.000346244 Jy ! Component: 3650 - total flux cleaned = -0.000346205 Jy ! Component: 3700 - total flux cleaned = -0.000367339 Jy ! Component: 3750 - total flux cleaned = -0.000383003 Jy ! Component: 3800 - total flux cleaned = -0.000382971 Jy ! Component: 3850 - total flux cleaned = -0.000377791 Jy ! Component: 3900 - total flux cleaned = -0.000403541 Jy ! Component: 3950 - total flux cleaned = -0.000408681 Jy ! Component: 4000 - total flux cleaned = -0.000418827 Jy ! Component: 4050 - total flux cleaned = -0.000413792 Jy ! Total flux subtracted in 4096 components = -0.000428877 Jy ! Clean residual min=-0.000296 max=0.000314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0433733 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 350 components and 0.0433734 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1310-1157_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9368 x 2.291 at -4.373 degrees (North through East) ! Clean map min=-0.00071292 max=0.036727 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1310-1157_X_20180615_map.fits wmodel /tmp/maps//J1310-1157_X_20180615_map.mod ! Writing 350 model components to file: /tmp/maps//J1310-1157_X_20180615_map.mod wobs /tmp/maps//J1310-1157_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1310-1157_X_20180615_uvs.fits wwins /tmp/maps//J1310-1157_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1310-1157_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0367275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.41623e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.68746 0.68746 1.37492 2.74984 5.49968 10.9994 21.9987 43.9975 87.9949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 436.388 quit ! Quitting program ! Log file /tmp/maps//J1310-1157_X_20180615_dfm.log closed on Wed Jul 4 23:23:23 2018