! Started logfile: .//J1722-0946_X_dfm.log on Mon Jan 20 18:37:02 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 .//J1722-0946_X_uva.fits ! Reading UV FITS file: .//J1722-0946_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959821 visibilities/baseline/integration-bin. ! Found source: J1722-0946 ! ! 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 3440 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 J1722-0946_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005299Jy sigma=19.006016 ! Fit after self-cal, rms=0.937504Jy sigma=17.743423 ! 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=1.428 mas, bmaj=4.675 mas, bpa=-1.791 degrees ! Estimated noise=1.00239 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 = 0.048792 Jy ! Component: 100 - total flux cleaned = 0.0594758 Jy ! Total flux subtracted in 100 components = 0.0594758 Jy ! Clean residual min=-0.003712 max=0.005257 Jy/beam ! Clean residual mean=0.000008 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0594758 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0594758 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=0.041394Jy sigma=0.693999 ! Fit after self-cal, rms=0.040633Jy sigma=0.683219 ! 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=1.686 mas, bmaj=4.817 mas, bpa=-1.203 degrees ! Estimated noise=0.648333 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 (16.4, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456026 Jy ! Component: 100 - total flux cleaned = 0.00648982 Jy ! Component: 150 - total flux cleaned = 0.00689377 Jy ! Component: 200 - total flux cleaned = 0.00709611 Jy ! Total flux subtracted in 200 components = 0.00709611 Jy ! Clean residual min=-0.002136 max=0.001796 Jy/beam ! Clean residual mean=0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0665719 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 0.0665719 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=0.040057Jy sigma=0.672764 ! Fit after self-cal, rms=0.040021Jy sigma=0.672279 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.686 x 4.817 at -1.203 degrees (North through East) ! Clean map min=-0.0021904 max=0.061669 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.03 KP 1.00 ! LA 1.08 NL 0.91 OV 1.04 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 0.95 ! LA 1.10 NL 0.89 OV 0.96 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 1.01 ! LA 1.07 NL 0.92 OV 1.02 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.05 KP 0.96 ! LA 1.00 NL 0.98 OV 1.14 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.11 KP 0.91 ! LA 1.05 NL 0.96 OV 1.11 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.03 KP 1.02 ! LA 0.98 NL 0.99 OV 1.05 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 1.04 ! LA 1.00 NL 0.96 OV 0.99 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 0.92 ! LA 1.01 NL 0.88 OV 1.10 PT 0.96 ! ! ! Fit before self-cal, rms=0.040021Jy sigma=0.672279 ! Fit after self-cal, rms=0.039725Jy sigma=0.666406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.806 mas, bpa=-1.312 degrees ! Estimated noise=0.645096 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 = 0.000168197 Jy ! Component: 100 - total flux cleaned = 0.000126199 Jy ! Component: 150 - total flux cleaned = 7.6261e-05 Jy ! Component: 200 - total flux cleaned = -2.29249e-05 Jy ! Total flux subtracted in 200 components = -2.29249e-05 Jy ! Clean residual min=-0.001548 max=0.001678 Jy/beam ! Clean residual mean=0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.066549 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.066549 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=0.039700Jy sigma=0.666012 ! Fit after self-cal, rms=0.039719Jy sigma=0.665858 ! 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=0.039719Jy sigma=0.665858 ! Fit after self-cal, rms=0.039708Jy sigma=0.665827 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=4.805 mas, bpa=-1.326 degrees ! Estimated noise=0.644513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.45599e-05 Jy ! Component: 100 - total flux cleaned = -0.000160118 Jy ! Component: 150 - total flux cleaned = -0.000215871 Jy ! Component: 200 - total flux cleaned = -0.000256911 Jy ! Total flux subtracted in 200 components = -0.000256911 Jy ! Clean residual min=-0.001532 max=0.001664 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0662921 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0662921 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=0.039697Jy sigma=0.665717 ! Fit after self-cal, rms=0.039699Jy sigma=0.665706 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 (-36.6, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661721 Jy ! Component: 100 - total flux cleaned = 0.000461324 Jy ! Component: 150 - total flux cleaned = 0.000266639 Jy ! Component: 200 - total flux cleaned = 0.000217845 Jy ! Total flux subtracted in 200 components = 0.000217845 Jy ! Clean residual min=-0.001397 max=0.001238 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0665099 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.0665099 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=0.039628Jy sigma=0.664387 ! Fit after self-cal, rms=0.039632Jy sigma=0.664343 ! 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=0.039632Jy sigma=0.664343 ! Fit after self-cal, rms=0.039579Jy sigma=0.664309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=4.801 mas, bpa=-1.316 degrees ! Estimated noise=0.643158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36411e-05 Jy ! Component: 100 - total flux cleaned = 6.32742e-05 Jy ! Component: 150 - total flux cleaned = 6.41535e-05 Jy ! Component: 200 - total flux cleaned = 9.75698e-05 Jy ! Total flux subtracted in 200 components = 9.75698e-05 Jy ! Clean residual min=-0.001300 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0666075 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.0666075 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=0.039560Jy sigma=0.664026 ! Fit after self-cal, rms=0.039561Jy sigma=0.664017 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 = 8.24405e-05 Jy ! Component: 100 - total flux cleaned = 6.73038e-05 Jy ! Component: 150 - total flux cleaned = 9.50188e-05 Jy ! Component: 200 - total flux cleaned = 8.15704e-05 Jy ! Total flux subtracted in 200 components = 8.15704e-05 Jy ! Clean residual min=-0.001248 max=0.001206 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0666891 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 142 components and 0.0666891 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=0.039551Jy sigma=0.663862 ! Fit after self-cal, rms=0.039551Jy sigma=0.663858 ! 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=0.039551Jy sigma=0.663858 ! Fit after self-cal, rms=0.039565Jy sigma=0.663834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=4.874 mas, bpa=1.238 degrees ! Estimated noise=0.682061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323627 Jy ! Component: 100 - total flux cleaned = -0.000483357 Jy ! Component: 150 - total flux cleaned = -0.000561631 Jy ! Component: 200 - total flux cleaned = -0.000608588 Jy ! Total flux subtracted in 200 components = -0.000608588 Jy ! Clean residual min=-0.001092 max=0.001125 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0660805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.0660805 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=0.039556Jy sigma=0.663737 ! Fit after self-cal, rms=0.039558Jy sigma=0.663731 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 = -0.000140568 Jy ! Component: 100 - total flux cleaned = -0.000182905 Jy ! Component: 150 - total flux cleaned = -0.000193028 Jy ! Component: 200 - total flux cleaned = -0.000240566 Jy ! Total flux subtracted in 200 components = -0.000240566 Jy ! Clean residual min=-0.001096 max=0.001108 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0658399 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 177 components and 0.0658399 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=0.039552Jy sigma=0.663682 ! Fit after self-cal, rms=0.039552Jy sigma=0.663680 ! 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=1.706 mas, bmaj=4.798 mas, bpa=-1.309 degrees ! Estimated noise=0.642971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.706 x 4.798 at -1.309 degrees (North through East) ! Clean map min=-0.0015218 max=0.061329 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=1.449 mas, bmaj=4.653 mas, bpa=-1.972 degrees ! Estimated noise=0.997172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048775 Jy ! Component: 100 - total flux cleaned = 0.0596754 Jy ! Component: 150 - total flux cleaned = 0.0631956 Jy ! Component: 200 - total flux cleaned = 0.0644546 Jy ! Total flux subtracted in 200 components = 0.0644546 Jy ! Clean residual min=-0.002276 max=0.002270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0644546 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0644546 Jy ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=4.798 mas, bpa=-1.309 degrees ! Estimated noise=0.642971 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 = 0.00117359 Jy ! Component: 100 - total flux cleaned = 0.00132877 Jy ! Component: 150 - total flux cleaned = 0.00145103 Jy ! Component: 200 - total flux cleaned = 0.00144882 Jy ! Total flux subtracted in 200 components = 0.00144882 Jy ! Clean residual min=-0.001757 max=0.001425 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0659034 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 74 components and 0.0659034 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=2.324 mas, bmaj=4.874 mas, bpa=1.238 degrees ! Estimated noise=0.682061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211729 Jy ! Component: 100 - total flux cleaned = 0.000241344 Jy ! Component: 150 - total flux cleaned = 0.00016083 Jy ! Component: 200 - total flux cleaned = 0.000139858 Jy ! Total flux subtracted in 200 components = 0.000139858 Jy ! Clean residual min=-0.001316 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0660433 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 = -4.09398e-05 Jy ! Component: 100 - total flux cleaned = -5.96042e-05 Jy ! Component: 150 - total flux cleaned = -0.000131602 Jy ! Component: 200 - total flux cleaned = -0.000164035 Jy ! Total flux subtracted in 200 components = -0.000164035 Jy ! Clean residual min=-0.001184 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0658793 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 124 components and 0.0658793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=4.798 mas, bpa=-1.309 degrees ! Estimated noise=0.642971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88137e-05 Jy ! Component: 100 - total flux cleaned = 0.000107504 Jy ! Component: 150 - total flux cleaned = 0.000173821 Jy ! Component: 200 - total flux cleaned = 0.000267799 Jy ! Total flux subtracted in 200 components = 0.000267799 Jy ! Clean residual min=-0.001346 max=0.001257 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0661471 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.0661471 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=0.039571Jy sigma=0.664016 ! Fit after self-cal, rms=0.039568Jy sigma=0.663969 wmodel J1722-0946_X_map.mod ! Writing 150 model components to file: J1722-0946_X_map.mod wobs J1722-0946_X_uvs.fits ! Writing UV FITS file: J1722-0946_X_uvs.fits wwins J1722-0946_X_map.win ! wwins: Wrote 3 windows to J1722-0946_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 = -0.000358678 Jy ! Component: 100 - total flux cleaned = -0.000586251 Jy ! Component: 150 - total flux cleaned = -0.000701923 Jy ! Component: 200 - total flux cleaned = -0.000756106 Jy ! Component: 250 - total flux cleaned = -0.000806633 Jy ! Component: 300 - total flux cleaned = -0.000790334 Jy ! Component: 350 - total flux cleaned = -0.000820726 Jy ! Component: 400 - total flux cleaned = -0.000892586 Jy ! Component: 450 - total flux cleaned = -0.000920119 Jy ! Component: 500 - total flux cleaned = -0.000894126 Jy ! Component: 550 - total flux cleaned = -0.000907101 Jy ! Component: 600 - total flux cleaned = -0.000907388 Jy ! Component: 650 - total flux cleaned = -0.000907245 Jy ! Component: 700 - total flux cleaned = -0.000860845 Jy ! Component: 750 - total flux cleaned = -0.000827094 Jy ! Component: 800 - total flux cleaned = -0.000783493 Jy ! Component: 850 - total flux cleaned = -0.000740919 Jy ! Component: 900 - total flux cleaned = -0.00069958 Jy ! Component: 950 - total flux cleaned = -0.000629148 Jy ! Component: 1000 - total flux cleaned = -0.000590354 Jy ! Component: 1050 - total flux cleaned = -0.00057148 Jy ! Component: 1100 - total flux cleaned = -0.000552816 Jy ! Component: 1150 - total flux cleaned = -0.000562066 Jy ! Component: 1200 - total flux cleaned = -0.000553095 Jy ! Component: 1250 - total flux cleaned = -0.000535584 Jy ! Component: 1300 - total flux cleaned = -0.000535544 Jy ! Component: 1350 - total flux cleaned = -0.000518588 Jy ! Component: 1400 - total flux cleaned = -0.000510276 Jy ! Component: 1450 - total flux cleaned = -0.000485845 Jy ! Component: 1500 - total flux cleaned = -0.000493901 Jy ! Component: 1550 - total flux cleaned = -0.000485997 Jy ! Component: 1600 - total flux cleaned = -0.000486076 Jy ! Component: 1650 - total flux cleaned = -0.000501397 Jy ! Component: 1700 - total flux cleaned = -0.000516359 Jy ! Component: 1750 - total flux cleaned = -0.000523676 Jy ! Component: 1800 - total flux cleaned = -0.000538298 Jy ! Component: 1850 - total flux cleaned = -0.000538356 Jy ! Component: 1900 - total flux cleaned = -0.000567065 Jy ! Component: 1950 - total flux cleaned = -0.000595292 Jy ! Component: 2000 - total flux cleaned = -0.000595365 Jy ! Component: 2050 - total flux cleaned = -0.000609161 Jy ! Component: 2100 - total flux cleaned = -0.000595518 Jy ! Component: 2150 - total flux cleaned = -0.000588849 Jy ! Component: 2200 - total flux cleaned = -0.000582266 Jy ! Component: 2250 - total flux cleaned = -0.000575707 Jy ! Component: 2300 - total flux cleaned = -0.000556085 Jy ! Component: 2350 - total flux cleaned = -0.000543088 Jy ! Component: 2400 - total flux cleaned = -0.000536656 Jy ! Component: 2450 - total flux cleaned = -0.000517498 Jy ! Component: 2500 - total flux cleaned = -0.00051114 Jy ! Component: 2550 - total flux cleaned = -0.000486002 Jy ! Component: 2600 - total flux cleaned = -0.00049849 Jy ! Component: 2650 - total flux cleaned = -0.000504659 Jy ! Component: 2700 - total flux cleaned = -0.000492313 Jy ! Component: 2750 - total flux cleaned = -0.000498494 Jy ! Component: 2800 - total flux cleaned = -0.000486306 Jy ! Component: 2850 - total flux cleaned = -0.000492395 Jy ! Component: 2900 - total flux cleaned = -0.000462263 Jy ! Component: 2950 - total flux cleaned = -0.000456267 Jy ! Component: 3000 - total flux cleaned = -0.000462255 Jy ! Component: 3050 - total flux cleaned = -0.000450357 Jy ! Component: 3100 - total flux cleaned = -0.000444445 Jy ! Component: 3150 - total flux cleaned = -0.000420933 Jy ! Component: 3200 - total flux cleaned = -0.000426774 Jy ! Component: 3250 - total flux cleaned = -0.000397623 Jy ! Component: 3300 - total flux cleaned = -0.000409258 Jy ! Component: 3350 - total flux cleaned = -0.000409263 Jy ! Component: 3400 - total flux cleaned = -0.000403478 Jy ! Component: 3450 - total flux cleaned = -0.000391987 Jy ! Component: 3500 - total flux cleaned = -0.000380558 Jy ! Component: 3550 - total flux cleaned = -0.00038628 Jy ! Component: 3600 - total flux cleaned = -0.000363545 Jy ! Component: 3650 - total flux cleaned = -0.000363563 Jy ! Component: 3700 - total flux cleaned = -0.000352302 Jy ! Component: 3750 - total flux cleaned = -0.000357971 Jy ! Component: 3800 - total flux cleaned = -0.000357971 Jy ! Component: 3850 - total flux cleaned = -0.000335561 Jy ! Component: 3900 - total flux cleaned = -0.000341115 Jy ! Component: 3950 - total flux cleaned = -0.000318845 Jy ! Component: 4000 - total flux cleaned = -0.000296589 Jy ! Component: 4050 - total flux cleaned = -0.000285482 Jy ! Total flux subtracted in 4096 components = -0.000274402 Jy ! Clean residual min=-0.000304 max=0.000298 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0658727 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 433 components and 0.0658727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1722-0946_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.706 x 4.798 at -1.309 degrees (North through East) ! Clean map min=-0.0012723 max=0.06137 Jy/beam ! Writing clean map to FITS file: .//J1722-0946_X_map.fits wmodel .//J1722-0946_X_map.mod ! Writing 433 model components to file: .//J1722-0946_X_map.mod wobs .//J1722-0946_X_uvs.fits ! Writing UV FITS file: .//J1722-0946_X_uvs.fits wwins .//J1722-0946_X_map.win ! wwins: Wrote 4 windows to .//J1722-0946_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0613699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.79068e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478606 0.478606 0.957213 1.91443 3.82885 7.6577 15.3154 30.6308 61.2616 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.82 quit ! Quitting program ! Log file .//J1722-0946_X_dfm.log closed on Mon Jan 20 18:37:06 2020