! Started logfile: .//J0358+3850_X_dfm.log on Mon Jan 20 17:25:16 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 .//J0358+3850_X_uva.fits ! Reading UV FITS file: .//J0358+3850_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0358+3850 ! ! 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 4768 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 J0358+3850_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=1.021001Jy sigma=19.849715 ! Fit after self-cal, rms=0.805364Jy sigma=15.655679 ! 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=0.8349 mas, bmaj=2.373 mas, bpa=35.77 degrees ! Estimated noise=0.913465 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 = 0.149309 Jy ! Component: 100 - total flux cleaned = 0.181961 Jy ! Total flux subtracted in 100 components = 0.181961 Jy ! Clean residual min=-0.010351 max=0.009843 Jy/beam ! Clean residual mean=0.000002 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.181961 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.181961 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=0.047108Jy sigma=0.876574 ! Fit after self-cal, rms=0.047099Jy sigma=0.876444 ! 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=1.038 mas, bmaj=2.46 mas, bpa=34.52 degrees ! Estimated noise=0.536244 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 = 0.014675 Jy ! Component: 100 - total flux cleaned = 0.0229183 Jy ! Component: 150 - total flux cleaned = 0.0288482 Jy ! Component: 200 - total flux cleaned = 0.0331392 Jy ! Total flux subtracted in 200 components = 0.0331392 Jy ! Clean residual min=-0.009742 max=0.007004 Jy/beam ! Clean residual mean=-0.000002 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.2151 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.2151 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=0.042073Jy sigma=0.769387 ! Fit after self-cal, rms=0.042078Jy sigma=0.769236 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.46 at 34.52 degrees (North through East) ! Clean map min=-0.0092053 max=0.19665 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 1.05 ! MK 1.06 NL 0.89 OV 1.10 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.05 KP 1.00 ! MK 1.04 NL 0.89 OV 1.10 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.05 KP 1.00 ! MK 1.04 NL 0.90 OV 1.10 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.05 KP 1.02 ! MK 1.08 NL 0.89 OV 1.08 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.04 KP 1.03 ! MK 1.09 NL 0.91 OV 1.11 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.04 KP 1.02 ! MK 1.07 NL 0.89 OV 1.08 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.05 KP 1.02 ! MK 1.04 NL 0.90 OV 1.12 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.07 KP 1.03 ! MK 1.03 NL 0.89 OV 1.11 PT 0.92 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.042078Jy sigma=0.769236 ! Fit after self-cal, rms=0.038198Jy sigma=0.679216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.476 mas, bpa=34.56 degrees ! Estimated noise=0.534119 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 = -0.00114067 Jy ! Component: 100 - total flux cleaned = -0.00181672 Jy ! Component: 150 - total flux cleaned = -0.00211678 Jy ! Component: 200 - total flux cleaned = -0.00235411 Jy ! Total flux subtracted in 200 components = -0.00235411 Jy ! Clean residual min=-0.001963 max=0.002036 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.212746 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.212746 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=0.038065Jy sigma=0.676391 ! Fit after self-cal, rms=0.038085Jy sigma=0.676168 ! 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=0.038085Jy sigma=0.676168 ! Fit after self-cal, rms=0.038230Jy sigma=0.675750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.477 mas, bpa=34.6 degrees ! Estimated noise=0.534264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116883 Jy ! Component: 100 - total flux cleaned = -0.0016512 Jy ! Component: 150 - total flux cleaned = -0.00186985 Jy ! Component: 200 - total flux cleaned = -0.00200614 Jy ! Total flux subtracted in 200 components = -0.00200614 Jy ! Clean residual min=-0.001840 max=0.001821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.21074 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.21074 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=0.038187Jy sigma=0.674779 ! Fit after self-cal, rms=0.038189Jy sigma=0.674766 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 = -0.000150702 Jy ! Component: 100 - total flux cleaned = -0.000221375 Jy ! Component: 150 - total flux cleaned = -0.000246632 Jy ! Component: 200 - total flux cleaned = -0.000282349 Jy ! Total flux subtracted in 200 components = -0.000282349 Jy ! Clean residual min=-0.001815 max=0.001818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.210458 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.210458 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=0.038181Jy sigma=0.674575 ! Fit after self-cal, rms=0.038181Jy sigma=0.674570 ! 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=0.038181Jy sigma=0.674570 ! Fit after self-cal, rms=0.038289Jy sigma=0.674265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=2.478 mas, bpa=34.6 degrees ! Estimated noise=0.53418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735789 Jy ! Component: 100 - total flux cleaned = -0.00120794 Jy ! Component: 150 - total flux cleaned = -0.00145956 Jy ! Component: 200 - total flux cleaned = -0.00149232 Jy ! Total flux subtracted in 200 components = -0.00149232 Jy ! Clean residual min=-0.001740 max=0.001693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.208965 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.208965 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=0.038272Jy sigma=0.673935 ! Fit after self-cal, rms=0.038274Jy sigma=0.673932 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 = -3.33272e-05 Jy ! Component: 100 - total flux cleaned = -6.32723e-05 Jy ! Component: 150 - total flux cleaned = -8.20133e-05 Jy ! Component: 200 - total flux cleaned = -9.08784e-05 Jy ! Total flux subtracted in 200 components = -9.08784e-05 Jy ! Clean residual min=-0.001726 max=0.001699 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.208875 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.208875 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=0.038270Jy sigma=0.673849 ! Fit after self-cal, rms=0.038269Jy sigma=0.673847 ! 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=0.038269Jy sigma=0.673847 ! Fit after self-cal, rms=0.038321Jy sigma=0.673715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=2.784 mas, bpa=26.98 degrees ! Estimated noise=0.616266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000927558 Jy ! Component: 100 - total flux cleaned = -0.00139698 Jy ! Component: 150 - total flux cleaned = -0.00162277 Jy ! Component: 200 - total flux cleaned = -0.00165539 Jy ! Total flux subtracted in 200 components = -0.00165539 Jy ! Clean residual min=-0.001761 max=0.001680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.207219 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.207219 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=0.038323Jy sigma=0.673715 ! Fit after self-cal, rms=0.038325Jy sigma=0.673702 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 = -1.78536e-05 Jy ! Component: 100 - total flux cleaned = -3.30313e-05 Jy ! Component: 150 - total flux cleaned = -4.00458e-05 Jy ! Component: 200 - total flux cleaned = -4.01381e-05 Jy ! Total flux subtracted in 200 components = -4.01381e-05 Jy ! Clean residual min=-0.001734 max=0.001650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.207179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.207179 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=0.038327Jy sigma=0.673759 ! Fit after self-cal, rms=0.038327Jy sigma=0.673755 ! 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=1.06 mas, bmaj=2.479 mas, bpa=34.6 degrees ! Estimated noise=0.533901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.479 at 34.6 degrees (North through East) ! Clean map min=-0.0016778 max=0.1956 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=0.8494 mas, bmaj=2.389 mas, bpa=35.87 degrees ! Estimated noise=0.92414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151038 Jy ! Component: 100 - total flux cleaned = 0.183982 Jy ! Component: 150 - total flux cleaned = 0.192216 Jy ! Component: 200 - total flux cleaned = 0.196935 Jy ! Total flux subtracted in 200 components = 0.196935 Jy ! Clean residual min=-0.002922 max=0.003002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.196935 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 0.196935 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.479 mas, bpa=34.6 degrees ! Estimated noise=0.533901 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 = 0.0042875 Jy ! Component: 100 - total flux cleaned = 0.00680945 Jy ! Component: 150 - total flux cleaned = 0.00838904 Jy ! Component: 200 - total flux cleaned = 0.00903346 Jy ! Total flux subtracted in 200 components = 0.00903346 Jy ! Clean residual min=-0.001866 max=0.001549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.205969 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.205969 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=1.987 mas, bmaj=2.784 mas, bpa=26.98 degrees ! Estimated noise=0.616266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747557 Jy ! Component: 100 - total flux cleaned = 0.000967309 Jy ! Component: 150 - total flux cleaned = 0.000993313 Jy ! Component: 200 - total flux cleaned = 0.00100524 Jy ! Total flux subtracted in 200 components = 0.00100524 Jy ! Clean residual min=-0.001704 max=0.001647 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.206974 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 = 2.04685e-05 Jy ! Component: 100 - total flux cleaned = 3.00669e-05 Jy ! Component: 150 - total flux cleaned = 4.73994e-05 Jy ! Component: 200 - total flux cleaned = 6.32818e-05 Jy ! Total flux subtracted in 200 components = 6.32818e-05 Jy ! Clean residual min=-0.001705 max=0.001635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.207037 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.207037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.479 mas, bpa=34.6 degrees ! Estimated noise=0.533901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277972 Jy ! Component: 100 - total flux cleaned = 0.000350774 Jy ! Component: 150 - total flux cleaned = 0.000350942 Jy ! Component: 200 - total flux cleaned = 0.000385438 Jy ! Total flux subtracted in 200 components = 0.000385438 Jy ! Clean residual min=-0.001737 max=0.001598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.207423 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.207423 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=0.038351Jy sigma=0.673914 ! Fit after self-cal, rms=0.038345Jy sigma=0.673892 wmodel J0358+3850_X_map.mod ! Writing 64 model components to file: J0358+3850_X_map.mod wobs J0358+3850_X_uvs.fits ! Writing UV FITS file: J0358+3850_X_uvs.fits wwins J0358+3850_X_map.win ! wwins: Wrote 1 windows to J0358+3850_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 = -0.00023423 Jy ! Component: 100 - total flux cleaned = -0.000259756 Jy ! Component: 150 - total flux cleaned = -0.000283294 Jy ! Component: 200 - total flux cleaned = -0.00028418 Jy ! Component: 250 - total flux cleaned = -0.00030637 Jy ! Component: 300 - total flux cleaned = -0.000348517 Jy ! Component: 350 - total flux cleaned = -0.000468921 Jy ! Component: 400 - total flux cleaned = -0.000488162 Jy ! Component: 450 - total flux cleaned = -0.000638632 Jy ! Component: 500 - total flux cleaned = -0.000711491 Jy ! Component: 550 - total flux cleaned = -0.000799768 Jy ! Component: 600 - total flux cleaned = -0.000902505 Jy ! Component: 650 - total flux cleaned = -0.000952938 Jy ! Component: 700 - total flux cleaned = -0.00105074 Jy ! Component: 750 - total flux cleaned = -0.00113027 Jy ! Component: 800 - total flux cleaned = -0.00120783 Jy ! Component: 850 - total flux cleaned = -0.00123769 Jy ! Component: 900 - total flux cleaned = -0.00125266 Jy ! Component: 950 - total flux cleaned = -0.00132535 Jy ! Component: 1000 - total flux cleaned = -0.00135369 Jy ! Component: 1050 - total flux cleaned = -0.00135369 Jy ! Component: 1100 - total flux cleaned = -0.00135348 Jy ! Component: 1150 - total flux cleaned = -0.00134003 Jy ! Component: 1200 - total flux cleaned = -0.00132698 Jy ! Component: 1250 - total flux cleaned = -0.00134004 Jy ! Component: 1300 - total flux cleaned = -0.00135281 Jy ! Component: 1350 - total flux cleaned = -0.00137806 Jy ! Component: 1400 - total flux cleaned = -0.00140269 Jy ! Component: 1450 - total flux cleaned = -0.00141489 Jy ! Component: 1500 - total flux cleaned = -0.00145092 Jy ! Component: 1550 - total flux cleaned = -0.00145087 Jy ! Component: 1600 - total flux cleaned = -0.0014859 Jy ! Component: 1650 - total flux cleaned = -0.00150896 Jy ! Component: 1700 - total flux cleaned = -0.00154305 Jy ! Component: 1750 - total flux cleaned = -0.00156531 Jy ! Component: 1800 - total flux cleaned = -0.0015543 Jy ! Component: 1850 - total flux cleaned = -0.00158721 Jy ! Component: 1900 - total flux cleaned = -0.00161937 Jy ! Component: 1950 - total flux cleaned = -0.00166169 Jy ! Component: 2000 - total flux cleaned = -0.00168241 Jy ! Component: 2050 - total flux cleaned = -0.00172359 Jy ! Component: 2100 - total flux cleaned = -0.00170326 Jy ! Component: 2150 - total flux cleaned = -0.00174354 Jy ! Component: 2200 - total flux cleaned = -0.00179314 Jy ! Component: 2250 - total flux cleaned = -0.00180295 Jy ! Component: 2300 - total flux cleaned = -0.00181262 Jy ! Component: 2350 - total flux cleaned = -0.00185107 Jy ! Component: 2400 - total flux cleaned = -0.00187003 Jy ! Component: 2450 - total flux cleaned = -0.00189819 Jy ! Component: 2500 - total flux cleaned = -0.00192601 Jy ! Component: 2550 - total flux cleaned = -0.00194436 Jy ! Component: 2600 - total flux cleaned = -0.00198965 Jy ! Component: 2650 - total flux cleaned = -0.00201654 Jy ! Component: 2700 - total flux cleaned = -0.00203431 Jy ! Component: 2750 - total flux cleaned = -0.00203434 Jy ! Component: 2800 - total flux cleaned = -0.00205169 Jy ! Component: 2850 - total flux cleaned = -0.00209489 Jy ! Component: 2900 - total flux cleaned = -0.00208622 Jy ! Component: 2950 - total flux cleaned = -0.00205224 Jy ! Component: 3000 - total flux cleaned = -0.0020776 Jy ! Component: 3050 - total flux cleaned = -0.00201057 Jy ! Component: 3100 - total flux cleaned = -0.00203556 Jy ! Component: 3150 - total flux cleaned = -0.00201898 Jy ! Component: 3200 - total flux cleaned = -0.00200248 Jy ! Component: 3250 - total flux cleaned = -0.00193719 Jy ! Component: 3300 - total flux cleaned = -0.00192103 Jy ! Component: 3350 - total flux cleaned = -0.00192106 Jy ! Component: 3400 - total flux cleaned = -0.001889 Jy ! Component: 3450 - total flux cleaned = -0.00186519 Jy ! Component: 3500 - total flux cleaned = -0.00184147 Jy ! Component: 3550 - total flux cleaned = -0.00182574 Jy ! Component: 3600 - total flux cleaned = -0.0018258 Jy ! Component: 3650 - total flux cleaned = -0.00182583 Jy ! Component: 3700 - total flux cleaned = -0.00176387 Jy ! Component: 3750 - total flux cleaned = -0.00172538 Jy ! Component: 3800 - total flux cleaned = -0.001733 Jy ! Component: 3850 - total flux cleaned = -0.00170243 Jy ! Component: 3900 - total flux cleaned = -0.00165682 Jy ! Component: 3950 - total flux cleaned = -0.00161899 Jy ! Component: 4000 - total flux cleaned = -0.00157391 Jy ! Component: 4050 - total flux cleaned = -0.00154399 Jy ! Total flux subtracted in 4096 components = -0.00151423 Jy ! Clean residual min=-0.000445 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.205908 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 336 components and 0.205908 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0358+3850_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.479 at 34.6 degrees (North through East) ! Clean map min=-0.0010469 max=0.19595 Jy/beam ! Writing clean map to FITS file: .//J0358+3850_X_map.fits wmodel .//J0358+3850_X_map.mod ! Writing 336 model components to file: .//J0358+3850_X_map.mod wobs .//J0358+3850_X_uvs.fits ! Writing UV FITS file: .//J0358+3850_X_uvs.fits wwins .//J0358+3850_X_map.win ! wwins: Wrote 2 windows to .//J0358+3850_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.195946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193789 0.193789 0.387578 0.775157 1.55031 3.10063 6.20125 12.4025 24.805 49.61 99.2201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1548.07 quit ! Quitting program ! Log file .//J0358+3850_X_dfm.log closed on Mon Jan 20 17:25:20 2020