! Started logfile: .//J0125-3024_X_dfm.log on Sat Oct 20 23:34:11 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 .//J0125-3024_X_uva.fits ! Reading UV FITS file: .//J0125-3024_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0125-3024 ! ! 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 85 lines of history. ! ! Reading 672 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 J0125-3024_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. ! ! 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=1.001665Jy sigma=35.915229 ! Fit after self-cal, rms=0.969338Jy sigma=34.743550 ! 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=0.6991 mas, bmaj=1.92 mas, bpa=-4.08 degrees ! Estimated noise=1.12136 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 = 0.0233905 Jy ! Component: 100 - total flux cleaned = 0.0304403 Jy ! Total flux subtracted in 100 components = 0.0304403 Jy ! Clean residual min=-0.003727 max=0.003638 Jy/beam ! Clean residual mean=0.000008 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0304403 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0304403 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=0.024131Jy sigma=0.751919 ! Fit after self-cal, rms=0.021721Jy sigma=0.707641 ! 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=0.8707 mas, bmaj=2.229 mas, bpa=-4.274 degrees ! Estimated noise=0.800158 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 = 0.00517288 Jy ! Component: 100 - total flux cleaned = 0.00762361 Jy ! Component: 150 - total flux cleaned = 0.00889337 Jy ! Component: 200 - total flux cleaned = 0.00956464 Jy ! Total flux subtracted in 200 components = 0.00956464 Jy ! Clean residual min=-0.002429 max=0.002680 Jy/beam ! Clean residual mean=0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.040005 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.040005 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=0.020637Jy sigma=0.660422 ! Fit after self-cal, rms=0.020641Jy sigma=0.660060 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8707 x 2.229 at -4.274 degrees (North through East) ! Clean map min=-0.0022796 max=0.030996 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 LA 1.07 MK 1.02 ! NL 1.03 OV 0.98 PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 LA 1.04 MK 1.30 ! NL 1.06 OV 0.92 PT 0.90 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.93 LA 0.93 MK 0.79 ! NL 1.10 OV 1.01 PT 0.90 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 LA 0.97 MK 0.88 ! NL 1.02 OV 1.05 PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.92 LA 1.06 MK 0.96 ! NL 1.12 OV 1.00 PT 1.02 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 LA 0.89 MK 1.12 ! NL 1.04 OV 0.98 PT 0.90 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 LA 0.92 MK 0.91 ! NL 1.08 OV 1.10 PT 0.96 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 LA 1.04 MK 1.03 ! NL 1.08 OV 0.89 PT 0.81 SC 1.11 ! ! ! Fit before self-cal, rms=0.020641Jy sigma=0.660060 ! Fit after self-cal, rms=0.020377Jy sigma=0.645042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8703 mas, bmaj=2.233 mas, bpa=-4.239 degrees ! Estimated noise=0.794925 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 = 6.53384e-05 Jy ! Component: 100 - total flux cleaned = 6.52938e-05 Jy ! Component: 150 - total flux cleaned = 5.48003e-05 Jy ! Component: 200 - total flux cleaned = 5.51378e-05 Jy ! Total flux subtracted in 200 components = 5.51378e-05 Jy ! Clean residual min=-0.002406 max=0.002592 Jy/beam ! Clean residual mean=0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0400601 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0400601 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=0.020365Jy sigma=0.644663 ! Fit after self-cal, rms=0.020399Jy sigma=0.644332 ! 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=0.020399Jy sigma=0.644332 ! Fit after self-cal, rms=0.020379Jy sigma=0.644301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8683 mas, bmaj=2.229 mas, bpa=-4.234 degrees ! Estimated noise=0.79293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.06988e-05 Jy ! Component: 100 - total flux cleaned = 7.08516e-05 Jy ! Component: 150 - total flux cleaned = 7.04874e-05 Jy ! Component: 200 - total flux cleaned = 7.0665e-05 Jy ! Total flux subtracted in 200 components = 7.0665e-05 Jy ! Clean residual min=-0.002387 max=0.002571 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0401308 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0401308 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=0.020370Jy sigma=0.644038 ! Fit after self-cal, rms=0.020370Jy sigma=0.644026 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 (-9.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142253 Jy ! Component: 100 - total flux cleaned = 0.00158992 Jy ! Component: 150 - total flux cleaned = 0.00172456 Jy ! Component: 200 - total flux cleaned = 0.00181943 Jy ! Total flux subtracted in 200 components = 0.00181943 Jy ! Clean residual min=-0.002089 max=0.002061 Jy/beam ! Clean residual mean=0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0419502 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0419502 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=0.020134Jy sigma=0.633932 ! Fit after self-cal, rms=0.020131Jy sigma=0.633406 ! 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=0.020131Jy sigma=0.633406 ! Fit after self-cal, rms=0.020071Jy sigma=0.632422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.221 mas, bpa=-4.126 degrees ! Estimated noise=0.784928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361217 Jy ! Component: 100 - total flux cleaned = 0.000411285 Jy ! Component: 150 - total flux cleaned = 0.000440448 Jy ! Component: 200 - total flux cleaned = 0.000491266 Jy ! Total flux subtracted in 200 components = 0.000491266 Jy ! Clean residual min=-0.001988 max=0.002076 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0424415 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0424415 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=0.020047Jy sigma=0.631353 ! Fit after self-cal, rms=0.020051Jy sigma=0.631315 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 (25.6, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173477 Jy ! Component: 100 - total flux cleaned = 0.00249852 Jy ! Component: 150 - total flux cleaned = 0.00301931 Jy ! Component: 200 - total flux cleaned = 0.00344513 Jy ! Total flux subtracted in 200 components = 0.00344513 Jy ! Clean residual min=-0.001847 max=0.001437 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0458866 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.0458866 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=0.019915Jy sigma=0.624741 ! Fit after self-cal, rms=0.019908Jy sigma=0.624319 ! 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=0.019908Jy sigma=0.624319 ! Fit after self-cal, rms=0.019866Jy sigma=0.623842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=5.945 mas, bpa=0.5596 degrees ! Estimated noise=1.01926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762695 Jy ! Component: 100 - total flux cleaned = 0.00123933 Jy ! Component: 150 - total flux cleaned = 0.00159566 Jy ! Component: 200 - total flux cleaned = 0.00184536 Jy ! Total flux subtracted in 200 components = 0.00184536 Jy ! Clean residual min=-0.002066 max=0.001632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.047732 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.047732 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=0.019864Jy sigma=0.622851 ! Fit after self-cal, rms=0.019865Jy sigma=0.622742 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 = 0.000310138 Jy ! Component: 100 - total flux cleaned = 0.000461321 Jy ! Component: 150 - total flux cleaned = 0.000557785 Jy ! Component: 200 - total flux cleaned = 0.000621992 Jy ! Total flux subtracted in 200 components = 0.000621992 Jy ! Clean residual min=-0.002013 max=0.001636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.048354 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.048354 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=0.019864Jy sigma=0.622600 ! Fit after self-cal, rms=0.019865Jy sigma=0.622576 ! 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=0.8658 mas, bmaj=2.225 mas, bpa=-4.03 degrees ! Estimated noise=0.780301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8658 x 2.225 at -4.03 degrees (North through East) ! Clean map min=-0.0016782 max=0.030586 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=0.6938 mas, bmaj=1.911 mas, bpa=-4.019 degrees ! Estimated noise=1.08015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235797 Jy ! Component: 100 - total flux cleaned = 0.0307423 Jy ! Component: 150 - total flux cleaned = 0.0350137 Jy ! Component: 200 - total flux cleaned = 0.0374536 Jy ! Total flux subtracted in 200 components = 0.0374536 Jy ! Clean residual min=-0.002443 max=0.002712 Jy/beam ! Clean residual mean=0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0374536 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0374536 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8658 mas, bmaj=2.225 mas, bpa=-4.03 degrees ! Estimated noise=0.780301 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 = 0.0025582 Jy ! Component: 100 - total flux cleaned = 0.00434438 Jy ! Component: 150 - total flux cleaned = 0.00552838 Jy ! Component: 200 - total flux cleaned = 0.00640125 Jy ! Total flux subtracted in 200 components = 0.00640125 Jy ! Clean residual min=-0.001890 max=0.001657 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0438548 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.0438548 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=2.316 mas, bmaj=5.945 mas, bpa=0.5596 degrees ! Estimated noise=1.01926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151288 Jy ! Component: 100 - total flux cleaned = 0.0024815 Jy ! Component: 150 - total flux cleaned = 0.00319615 Jy ! Component: 200 - total flux cleaned = 0.00373338 Jy ! Total flux subtracted in 200 components = 0.00373338 Jy ! Clean residual min=-0.001955 max=0.001590 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0475882 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 = 0.00041805 Jy ! Component: 100 - total flux cleaned = 0.000745875 Jy ! Component: 150 - total flux cleaned = 0.000927723 Jy ! Component: 200 - total flux cleaned = 0.00101185 Jy ! Total flux subtracted in 200 components = 0.00101185 Jy ! Clean residual min=-0.001944 max=0.001591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0486 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.0486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8658 mas, bmaj=2.225 mas, bpa=-4.03 degrees ! Estimated noise=0.780301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173221 Jy ! Component: 100 - total flux cleaned = -9.12907e-05 Jy ! Component: 150 - total flux cleaned = -3.71082e-05 Jy ! Component: 200 - total flux cleaned = -3.74983e-05 Jy ! Total flux subtracted in 200 components = -3.74983e-05 Jy ! Clean residual min=-0.001685 max=0.001396 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0485625 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0485625 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=0.019868Jy sigma=0.623168 ! Fit after self-cal, rms=0.019866Jy sigma=0.623071 wmodel J0125-3024_X_map.mod ! Writing 70 model components to file: J0125-3024_X_map.mod wobs J0125-3024_X_uvs.fits ! Writing UV FITS file: J0125-3024_X_uvs.fits wwins J0125-3024_X_map.win ! wwins: Wrote 3 windows to J0125-3024_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 = -0.000690456 Jy ! Component: 100 - total flux cleaned = -0.000925481 Jy ! Component: 150 - total flux cleaned = -0.00119503 Jy ! Component: 200 - total flux cleaned = -0.00140553 Jy ! Component: 250 - total flux cleaned = -0.00167287 Jy ! Component: 300 - total flux cleaned = -0.00188664 Jy ! Component: 350 - total flux cleaned = -0.00203054 Jy ! Component: 400 - total flux cleaned = -0.00213013 Jy ! Component: 450 - total flux cleaned = -0.00226515 Jy ! Component: 500 - total flux cleaned = -0.00237769 Jy ! Component: 550 - total flux cleaned = -0.00245031 Jy ! Component: 600 - total flux cleaned = -0.00252118 Jy ! Component: 650 - total flux cleaned = -0.00260749 Jy ! Component: 700 - total flux cleaned = -0.00264132 Jy ! Component: 750 - total flux cleaned = -0.00264168 Jy ! Component: 800 - total flux cleaned = -0.00265795 Jy ! Component: 850 - total flux cleaned = -0.00262674 Jy ! Component: 900 - total flux cleaned = -0.00265719 Jy ! Component: 950 - total flux cleaned = -0.00259699 Jy ! Component: 1000 - total flux cleaned = -0.00258256 Jy ! Component: 1050 - total flux cleaned = -0.00256839 Jy ! Component: 1100 - total flux cleaned = -0.00252635 Jy ! Component: 1150 - total flux cleaned = -0.0025403 Jy ! Component: 1200 - total flux cleaned = -0.00248608 Jy ! Component: 1250 - total flux cleaned = -0.0024728 Jy ! Component: 1300 - total flux cleaned = -0.00243357 Jy ! Component: 1350 - total flux cleaned = -0.00242036 Jy ! Component: 1400 - total flux cleaned = -0.00234453 Jy ! Component: 1450 - total flux cleaned = -0.00231962 Jy ! Component: 1500 - total flux cleaned = -0.00227068 Jy ! Component: 1550 - total flux cleaned = -0.00222217 Jy ! Component: 1600 - total flux cleaned = -0.00215061 Jy ! Component: 1650 - total flux cleaned = -0.00211527 Jy ! Component: 1700 - total flux cleaned = -0.00204541 Jy ! Component: 1750 - total flux cleaned = -0.00199935 Jy ! Component: 1800 - total flux cleaned = -0.00197647 Jy ! Component: 1850 - total flux cleaned = -0.00195393 Jy ! Component: 1900 - total flux cleaned = -0.0019204 Jy ! Component: 1950 - total flux cleaned = -0.0019093 Jy ! Component: 2000 - total flux cleaned = -0.00187613 Jy ! Component: 2050 - total flux cleaned = -0.0018542 Jy ! Component: 2100 - total flux cleaned = -0.0018323 Jy ! Component: 2150 - total flux cleaned = -0.0017996 Jy ! Component: 2200 - total flux cleaned = -0.00176704 Jy ! Component: 2250 - total flux cleaned = -0.00175621 Jy ! Component: 2300 - total flux cleaned = -0.00173464 Jy ! Component: 2350 - total flux cleaned = -0.00170234 Jy ! Component: 2400 - total flux cleaned = -0.00167019 Jy ! Component: 2450 - total flux cleaned = -0.00164868 Jy ! Component: 2500 - total flux cleaned = -0.00164869 Jy ! Component: 2550 - total flux cleaned = -0.00163796 Jy ! Component: 2600 - total flux cleaned = -0.00161658 Jy ! Component: 2650 - total flux cleaned = -0.00161663 Jy ! Component: 2700 - total flux cleaned = -0.00159511 Jy ! Component: 2750 - total flux cleaned = -0.00159508 Jy ! Component: 2800 - total flux cleaned = -0.00159511 Jy ! Component: 2850 - total flux cleaned = -0.00158432 Jy ! Component: 2900 - total flux cleaned = -0.00157344 Jy ! Component: 2950 - total flux cleaned = -0.00154094 Jy ! Component: 3000 - total flux cleaned = -0.00154091 Jy ! Component: 3050 - total flux cleaned = -0.0015191 Jy ! Component: 3100 - total flux cleaned = -0.00148628 Jy ! Component: 3150 - total flux cleaned = -0.00147536 Jy ! Component: 3200 - total flux cleaned = -0.00146438 Jy ! Component: 3250 - total flux cleaned = -0.00144227 Jy ! Component: 3300 - total flux cleaned = -0.00142006 Jy ! Component: 3350 - total flux cleaned = -0.00140886 Jy ! Component: 3400 - total flux cleaned = -0.00139766 Jy ! Component: 3450 - total flux cleaned = -0.0013864 Jy ! Component: 3500 - total flux cleaned = -0.00136376 Jy ! Component: 3550 - total flux cleaned = -0.00134088 Jy ! Component: 3600 - total flux cleaned = -0.00132936 Jy ! Component: 3650 - total flux cleaned = -0.00129475 Jy ! Component: 3700 - total flux cleaned = -0.00127153 Jy ! Component: 3750 - total flux cleaned = -0.00124822 Jy ! Component: 3800 - total flux cleaned = -0.00122462 Jy ! Component: 3850 - total flux cleaned = -0.00121281 Jy ! Component: 3900 - total flux cleaned = -0.00117712 Jy ! Component: 3950 - total flux cleaned = -0.00115307 Jy ! Component: 4000 - total flux cleaned = -0.00114093 Jy ! Component: 4050 - total flux cleaned = -0.00111658 Jy ! Total flux subtracted in 4096 components = -0.00107976 Jy ! Clean residual min=-0.000762 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0474828 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 288 components and 0.0474828 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0125-3024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8658 x 2.225 at -4.03 degrees (North through East) ! Clean map min=-0.0012012 max=0.030299 Jy/beam ! Writing clean map to FITS file: .//J0125-3024_X_map.fits wmodel .//J0125-3024_X_map.mod ! Writing 288 model components to file: .//J0125-3024_X_map.mod wobs .//J0125-3024_X_uvs.fits ! Writing UV FITS file: .//J0125-3024_X_uvs.fits wwins .//J0125-3024_X_map.win ! wwins: Wrote 4 windows to .//J0125-3024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0302991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71742 1.71742 3.43484 6.86967 13.7393 27.4787 54.9574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 174.68 quit ! Quitting program ! Log file .//J0125-3024_X_dfm.log closed on Sat Oct 20 23:34:15 2018