! Started logfile: .//J0612-0552_X_dfm.log on Mon Jan 20 00:00:17 2020 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 .//J0612-0552_X_uvm.fits ! Reading UV FITS file: .//J0612-0552_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.962677 visibilities/baseline/integration-bin. ! Found source: J0612-0552 ! ! 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 76 lines of history. ! ! Reading 5984 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 J0612-0552_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 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999556Jy sigma=17.850445 ! Fit after self-cal, rms=0.948092Jy sigma=16.961493 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.41 mas, bmaj=4.111 mas, bpa=-4.698 degrees ! Estimated noise=0.868778 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 = 0.0394326 Jy ! Component: 100 - total flux cleaned = 0.0491533 Jy ! Total flux subtracted in 100 components = 0.0491533 Jy ! Clean residual min=-0.003129 max=0.004024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.0491533 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0491533 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=0.052493Jy sigma=0.707570 ! Fit after self-cal, rms=0.051858Jy sigma=0.696485 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.107 mas, bpa=-4.219 degrees ! Estimated noise=0.532977 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 = 0.00556566 Jy ! Component: 100 - total flux cleaned = 0.00864437 Jy ! Component: 150 - total flux cleaned = 0.0108261 Jy ! Component: 200 - total flux cleaned = 0.0124488 Jy ! Total flux subtracted in 200 components = 0.0124488 Jy ! Clean residual min=-0.002345 max=0.002951 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0616021 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 57 components and 0.0616021 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=0.051033Jy sigma=0.683660 ! Fit after self-cal, rms=0.051018Jy sigma=0.683249 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 4.107 at -4.219 degrees (North through East) ! Clean map min=-0.0023601 max=0.052396 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.83 HN 0.96 KP 1.08 ! LA 0.86 NL 0.94 OV 1.27 PT 0.81 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.93 HN 0.96 KP 1.05 ! NL 1.02 OV 1.16 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.17 KP 1.09 ! LA 0.90 NL 1.00 OV 1.16 PT 0.82 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.97 KP 1.01 ! NL 0.90 OV 1.14 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.87 HN 1.26 KP 1.04 ! LA 0.86 NL 0.98 OV 1.20 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.88 HN 1.15 KP 1.02 ! NL 1.03 OV 1.17 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.15 KP 1.05 ! LA 0.80 NL 0.88 OV 1.19 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.81 HN 0.95 KP 1.11 ! NL 0.95 OV 1.22 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.98 KP 0.97 ! LA 0.84 NL 0.91 OV 1.06 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.89 HN 1.10 KP 1.11 ! NL 1.16 OV 1.12 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.99 KP 0.97 ! LA 0.80 NL 0.96 OV 1.13 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.95 HN 0.93 KP 0.99 ! NL 1.11 OV 1.11 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00 KP 1.02 ! LA 0.81 NL 0.92 OV 1.17 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.88 HN 1.13 KP 1.01 ! NL 1.07 OV 1.12 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 1.07 KP 1.04 ! LA 0.87 NL 0.83 OV 1.09 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.89 HN 1.12 KP 1.15 ! NL 1.06 OV 1.11 PT 0.91 ! ! ! Fit before self-cal, rms=0.051018Jy sigma=0.683249 ! Fit after self-cal, rms=0.046486Jy sigma=0.670302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.106 mas, bpa=-4.575 degrees ! Estimated noise=0.528845 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 = 9.26112e-05 Jy ! Component: 100 - total flux cleaned = -1.62537e-05 Jy ! Component: 150 - total flux cleaned = -1.8507e-05 Jy ! Component: 200 - total flux cleaned = -1.89981e-05 Jy ! Total flux subtracted in 200 components = -1.89981e-05 Jy ! Clean residual min=-0.001442 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0615831 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0615831 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=0.046455Jy sigma=0.669786 ! Fit after self-cal, rms=0.046485Jy sigma=0.669244 ! 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=0.046485Jy sigma=0.669244 ! Fit after self-cal, rms=0.046347Jy sigma=0.669107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=4.114 mas, bpa=-4.678 degrees ! Estimated noise=0.527747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245643 Jy ! Component: 100 - total flux cleaned = -0.000317101 Jy ! Component: 150 - total flux cleaned = -0.000349456 Jy ! Component: 200 - total flux cleaned = -0.000367461 Jy ! Total flux subtracted in 200 components = -0.000367461 Jy ! Clean residual min=-0.001424 max=0.001512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0612157 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0612157 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=0.046337Jy sigma=0.668970 ! Fit after self-cal, rms=0.046342Jy sigma=0.668960 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 = -9.22996e-06 Jy ! Component: 100 - total flux cleaned = -1.69327e-05 Jy ! Component: 150 - total flux cleaned = -2.39182e-05 Jy ! Component: 200 - total flux cleaned = -3.00173e-05 Jy ! Total flux subtracted in 200 components = -3.00173e-05 Jy ! Clean residual min=-0.001419 max=0.001524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0611856 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.0611856 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=0.046340Jy sigma=0.668923 ! Fit after self-cal, rms=0.046339Jy sigma=0.668919 ! 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=0.046339Jy sigma=0.668919 ! Fit after self-cal, rms=0.046277Jy sigma=0.668867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.122 mas, bpa=-4.756 degrees ! Estimated noise=0.527313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337303 Jy ! Component: 100 - total flux cleaned = -0.000416966 Jy ! Component: 150 - total flux cleaned = -0.000431057 Jy ! Component: 200 - total flux cleaned = -0.000437183 Jy ! Total flux subtracted in 200 components = -0.000437183 Jy ! Clean residual min=-0.001414 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0607485 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.0607485 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=0.046274Jy sigma=0.668809 ! Fit after self-cal, rms=0.046275Jy sigma=0.668805 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 (33.6, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105467 Jy ! Component: 100 - total flux cleaned = 0.00139198 Jy ! Component: 150 - total flux cleaned = 0.00159362 Jy ! Component: 200 - total flux cleaned = 0.00172078 Jy ! Total flux subtracted in 200 components = 0.00172078 Jy ! Clean residual min=-0.001178 max=0.001219 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0624692 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.0624692 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=0.046225Jy sigma=0.667875 ! Fit after self-cal, rms=0.046227Jy sigma=0.667801 ! 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=0.046227Jy sigma=0.667801 ! Fit after self-cal, rms=0.046031Jy sigma=0.667729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=4.252 mas, bpa=-2.143 degrees ! Estimated noise=0.558114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024865 Jy ! Component: 100 - total flux cleaned = 0.000352315 Jy ! Component: 150 - total flux cleaned = 0.000388809 Jy ! Component: 200 - total flux cleaned = 0.000429895 Jy ! Total flux subtracted in 200 components = 0.000429895 Jy ! Clean residual min=-0.001218 max=0.001318 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0628991 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.0628991 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=0.046020Jy sigma=0.667530 ! Fit after self-cal, rms=0.046024Jy sigma=0.667509 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 = -8.81405e-06 Jy ! Component: 100 - total flux cleaned = 9.8502e-06 Jy ! Component: 150 - total flux cleaned = 4.40137e-05 Jy ! Component: 200 - total flux cleaned = 5.96264e-05 Jy ! Total flux subtracted in 200 components = 5.96264e-05 Jy ! Clean residual min=-0.001242 max=0.001328 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0629587 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.0629587 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=0.046019Jy sigma=0.667444 ! Fit after self-cal, rms=0.046020Jy sigma=0.667440 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.125 mas, bpa=-4.795 degrees ! Estimated noise=0.525326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 4.125 at -4.795 degrees (North through East) ! Clean map min=-0.0011597 max=0.051804 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=1.454 mas, bmaj=4.098 mas, bpa=-4.928 degrees ! Estimated noise=0.872102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397953 Jy ! Component: 100 - total flux cleaned = 0.0494409 Jy ! Component: 150 - total flux cleaned = 0.0536556 Jy ! Component: 200 - total flux cleaned = 0.0558319 Jy ! Total flux subtracted in 200 components = 0.0558319 Jy ! Clean residual min=-0.002421 max=0.001980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0558319 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0558319 Jy ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.125 mas, bpa=-4.795 degrees ! Estimated noise=0.525326 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 = 0.00217779 Jy ! Component: 100 - total flux cleaned = 0.00303017 Jy ! Component: 150 - total flux cleaned = 0.00359564 Jy ! Component: 200 - total flux cleaned = 0.00410742 Jy ! Total flux subtracted in 200 components = 0.00410742 Jy ! Clean residual min=-0.001317 max=0.001242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0599394 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.0599394 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=2.378 mas, bmaj=4.252 mas, bpa=-2.143 degrees ! Estimated noise=0.558114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533202 Jy ! Component: 100 - total flux cleaned = 0.000976887 Jy ! Component: 150 - total flux cleaned = 0.00134929 Jy ! Component: 200 - total flux cleaned = 0.0016675 Jy ! Total flux subtracted in 200 components = 0.0016675 Jy ! Clean residual min=-0.001330 max=0.001251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0616068 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 = 0.000188869 Jy ! Component: 100 - total flux cleaned = 0.000329864 Jy ! Component: 150 - total flux cleaned = 0.00043298 Jy ! Component: 200 - total flux cleaned = 0.000526113 Jy ! Total flux subtracted in 200 components = 0.000526113 Jy ! Clean residual min=-0.001296 max=0.001251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.062133 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 105 components and 0.062133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.125 mas, bpa=-4.795 degrees ! Estimated noise=0.525326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.50133e-05 Jy ! Component: 100 - total flux cleaned = 6.79889e-05 Jy ! Component: 150 - total flux cleaned = 5.36931e-05 Jy ! Component: 200 - total flux cleaned = 3.01233e-05 Jy ! Total flux subtracted in 200 components = 3.01233e-05 Jy ! Clean residual min=-0.001189 max=0.001184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0621631 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.0621631 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=0.046011Jy sigma=0.667352 ! Fit after self-cal, rms=0.046006Jy sigma=0.667309 wmodel J0612-0552_X_map.mod ! Writing 124 model components to file: J0612-0552_X_map.mod wobs J0612-0552_X_uvs.fits ! Writing UV FITS file: J0612-0552_X_uvs.fits wwins J0612-0552_X_map.win ! wwins: Wrote 2 windows to J0612-0552_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 = 8.87997e-05 Jy ! Component: 100 - total flux cleaned = -2.70011e-05 Jy ! Component: 150 - total flux cleaned = -0.000244665 Jy ! Component: 200 - total flux cleaned = -0.000416939 Jy ! Component: 250 - total flux cleaned = -0.000532109 Jy ! Component: 300 - total flux cleaned = -0.000579969 Jy ! Component: 350 - total flux cleaned = -0.000641092 Jy ! Component: 400 - total flux cleaned = -0.00065573 Jy ! Component: 450 - total flux cleaned = -0.000684173 Jy ! Component: 500 - total flux cleaned = -0.000683587 Jy ! Component: 550 - total flux cleaned = -0.00066973 Jy ! Component: 600 - total flux cleaned = -0.000656359 Jy ! Component: 650 - total flux cleaned = -0.000643608 Jy ! Component: 700 - total flux cleaned = -0.000656681 Jy ! Component: 750 - total flux cleaned = -0.000656552 Jy ! Component: 800 - total flux cleaned = -0.000644239 Jy ! Component: 850 - total flux cleaned = -0.00063232 Jy ! Component: 900 - total flux cleaned = -0.000620705 Jy ! Component: 950 - total flux cleaned = -0.000632248 Jy ! Component: 1000 - total flux cleaned = -0.000643522 Jy ! Component: 1050 - total flux cleaned = -0.000610171 Jy ! Component: 1100 - total flux cleaned = -0.000599472 Jy ! Component: 1150 - total flux cleaned = -0.000621139 Jy ! Component: 1200 - total flux cleaned = -0.000631606 Jy ! Component: 1250 - total flux cleaned = -0.000652584 Jy ! Component: 1300 - total flux cleaned = -0.000662883 Jy ! Component: 1350 - total flux cleaned = -0.000662892 Jy ! Component: 1400 - total flux cleaned = -0.000682761 Jy ! Component: 1450 - total flux cleaned = -0.000712076 Jy ! Component: 1500 - total flux cleaned = -0.000731332 Jy ! Component: 1550 - total flux cleaned = -0.000731148 Jy ! Component: 1600 - total flux cleaned = -0.000759253 Jy ! Component: 1650 - total flux cleaned = -0.000777626 Jy ! Component: 1700 - total flux cleaned = -0.000759166 Jy ! Component: 1750 - total flux cleaned = -0.000750227 Jy ! Component: 1800 - total flux cleaned = -0.000750196 Jy ! Component: 1850 - total flux cleaned = -0.000758883 Jy ! Component: 1900 - total flux cleaned = -0.000767292 Jy ! Component: 1950 - total flux cleaned = -0.000767165 Jy ! Component: 2000 - total flux cleaned = -0.000750213 Jy ! Component: 2050 - total flux cleaned = -0.000750185 Jy ! Component: 2100 - total flux cleaned = -0.0007584 Jy ! Component: 2150 - total flux cleaned = -0.000774705 Jy ! Component: 2200 - total flux cleaned = -0.000766435 Jy ! Component: 2250 - total flux cleaned = -0.000766416 Jy ! Component: 2300 - total flux cleaned = -0.000766334 Jy ! Component: 2350 - total flux cleaned = -0.000774128 Jy ! Component: 2400 - total flux cleaned = -0.000774007 Jy ! Component: 2450 - total flux cleaned = -0.000751151 Jy ! Component: 2500 - total flux cleaned = -0.000728493 Jy ! Component: 2550 - total flux cleaned = -0.000713565 Jy ! Component: 2600 - total flux cleaned = -0.000698894 Jy ! Component: 2650 - total flux cleaned = -0.000684277 Jy ! Component: 2700 - total flux cleaned = -0.000655367 Jy ! Component: 2750 - total flux cleaned = -0.000655401 Jy ! Component: 2800 - total flux cleaned = -0.000648258 Jy ! Component: 2850 - total flux cleaned = -0.00064131 Jy ! Component: 2900 - total flux cleaned = -0.000627368 Jy ! Component: 2950 - total flux cleaned = -0.000634212 Jy ! Component: 3000 - total flux cleaned = -0.000599974 Jy ! Component: 3050 - total flux cleaned = -0.000579569 Jy ! Component: 3100 - total flux cleaned = -0.000566138 Jy ! Component: 3150 - total flux cleaned = -0.000566206 Jy ! Component: 3200 - total flux cleaned = -0.000539597 Jy ! Component: 3250 - total flux cleaned = -0.000519914 Jy ! Component: 3300 - total flux cleaned = -0.000513378 Jy ! Component: 3350 - total flux cleaned = -0.000467961 Jy ! Component: 3400 - total flux cleaned = -0.000480834 Jy ! Component: 3450 - total flux cleaned = -0.000455273 Jy ! Component: 3500 - total flux cleaned = -0.000436289 Jy ! Component: 3550 - total flux cleaned = -0.000442632 Jy ! Component: 3600 - total flux cleaned = -0.000430125 Jy ! Component: 3650 - total flux cleaned = -0.000392794 Jy ! Component: 3700 - total flux cleaned = -0.000380473 Jy ! Component: 3750 - total flux cleaned = -0.000368174 Jy ! Component: 3800 - total flux cleaned = -0.000343805 Jy ! Component: 3850 - total flux cleaned = -0.000331693 Jy ! Component: 3900 - total flux cleaned = -0.00029558 Jy ! Component: 3950 - total flux cleaned = -0.000295608 Jy ! Component: 4000 - total flux cleaned = -0.000265836 Jy ! Component: 4050 - total flux cleaned = -0.00025404 Jy ! Total flux subtracted in 4096 components = -0.000242333 Jy ! Clean residual min=-0.000334 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0619207 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 453 components and 0.0619208 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0612-0552_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 4.125 at -4.795 degrees (North through East) ! Clean map min=-0.0010029 max=0.051693 Jy/beam ! Writing clean map to FITS file: .//J0612-0552_X_map.fits wmodel .//J0612-0552_X_map.mod ! Writing 453 model components to file: .//J0612-0552_X_map.mod wobs .//J0612-0552_X_uvs.fits ! Writing UV FITS file: .//J0612-0552_X_uvs.fits wwins .//J0612-0552_X_map.win ! wwins: Wrote 3 windows to .//J0612-0552_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0516931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.642578 0.642578 1.28516 2.57031 5.14063 10.2813 20.5625 41.125 82.25 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.869 quit ! Quitting program ! Log file .//J0612-0552_X_dfm.log closed on Mon Jan 20 00:00:21 2020