! Started logfile: .//J1442-3201_X_dfm.log on Mon Jan 20 18:15:07 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 .//J1442-3201_X_uva.fits ! Reading UV FITS file: .//J1442-3201_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1442-3201 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3360 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 J1442-3201_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=1.022707Jy sigma=12.896699 ! Fit after self-cal, rms=0.836309Jy sigma=10.275535 ! 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=0.9452 mas, bmaj=4.33 mas, bpa=1.912 degrees ! Estimated noise=1.56823 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 = 0.133419 Jy ! Component: 100 - total flux cleaned = 0.174949 Jy ! Total flux subtracted in 100 components = 0.174949 Jy ! Clean residual min=-0.012604 max=0.021577 Jy/beam ! Clean residual mean=0.000030 rms=0.003896 Jy/beam ! Combined flux in latest and established models = 0.174949 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.174949 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=0.075104Jy sigma=0.888155 ! Fit after self-cal, rms=0.075084Jy sigma=0.887787 ! 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=1.15 mas, bmaj=4.966 mas, bpa=1.785 degrees ! Estimated noise=1.01098 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 = 0.0163453 Jy ! Component: 100 - total flux cleaned = 0.0170739 Jy ! Component: 150 - total flux cleaned = 0.0173022 Jy ! Component: 200 - total flux cleaned = 0.0175097 Jy ! Total flux subtracted in 200 components = 0.0175097 Jy ! Clean residual min=-0.010285 max=0.014812 Jy/beam ! Clean residual mean=0.000080 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 0.192459 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.192459 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=0.071769Jy sigma=0.821572 ! Fit after self-cal, rms=0.071775Jy sigma=0.821459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 4.966 at 1.785 degrees (North through East) ! Clean map min=-0.0098895 max=0.1741 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.07 KP 0.95 LA 0.87 ! NL 0.95 OV 1.27 PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 0.93 LA 0.84 ! NL 1.09 OV 1.29 PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.12 KP 0.97 LA 0.89 ! NL 1.01 OV 1.22 PT 0.95 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.15 KP 0.96 LA 0.86 ! NL 1.01 OV 1.25 PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.97 KP 0.99 LA 0.82 ! NL 1.07 OV 1.27 PT 0.97 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.21 KP 0.96 LA 0.87 ! NL 0.99 OV 1.27 PT 0.98 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.16 KP 0.96 LA 0.86 ! NL 1.06 OV 1.31 PT 0.96 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.15 KP 1.00 LA 0.88 ! NL 1.03 OV 1.22 PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.071775Jy sigma=0.821459 ! Fit after self-cal, rms=0.070063Jy sigma=0.750413 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=5.052 mas, bpa=2.515 degrees ! Estimated noise=1.00618 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 = -0.00338856 Jy ! Component: 100 - total flux cleaned = -0.0037643 Jy ! Component: 150 - total flux cleaned = -0.0039328 Jy ! Component: 200 - total flux cleaned = -0.00383737 Jy ! Total flux subtracted in 200 components = -0.00383737 Jy ! Clean residual min=-0.005697 max=0.007451 Jy/beam ! Clean residual mean=0.000005 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.188622 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.188622 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=0.069730Jy sigma=0.749062 ! Fit after self-cal, rms=0.069858Jy sigma=0.748659 ! 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=0.069858Jy sigma=0.748659 ! Fit after self-cal, rms=0.070683Jy sigma=0.747875 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=5.098 mas, bpa=2.592 degrees ! Estimated noise=1.00592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241884 Jy ! Component: 100 - total flux cleaned = -0.00270387 Jy ! Component: 150 - total flux cleaned = -0.00287661 Jy ! Component: 200 - total flux cleaned = -0.00284164 Jy ! Total flux subtracted in 200 components = -0.00284164 Jy ! Clean residual min=-0.005485 max=0.007474 Jy/beam ! Clean residual mean=0.000004 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.18578 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.18578 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=0.070487Jy sigma=0.747254 ! Fit after self-cal, rms=0.070505Jy sigma=0.747236 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 (-25.4, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652811 Jy ! Component: 100 - total flux cleaned = 0.00932463 Jy ! Component: 150 - total flux cleaned = 0.0102142 Jy ! Component: 200 - total flux cleaned = 0.0109546 Jy ! Total flux subtracted in 200 components = 0.0109546 Jy ! Clean residual min=-0.004462 max=0.004407 Jy/beam ! Clean residual mean=-0.000007 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.196735 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 94 components and 0.196735 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=0.069884Jy sigma=0.738427 ! Fit after self-cal, rms=0.069863Jy sigma=0.738169 ! 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=0.069863Jy sigma=0.738169 ! Fit after self-cal, rms=0.070339Jy sigma=0.737105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=5.134 mas, bpa=2.621 degrees ! Estimated noise=1.00172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165574 Jy ! Component: 100 - total flux cleaned = -0.000148612 Jy ! Component: 150 - total flux cleaned = -5.79205e-05 Jy ! Component: 200 - total flux cleaned = -1.76993e-05 Jy ! Total flux subtracted in 200 components = -1.76993e-05 Jy ! Clean residual min=-0.003688 max=0.004346 Jy/beam ! Clean residual mean=-0.000009 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.196717 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 125 components and 0.196717 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=0.070199Jy sigma=0.736357 ! Fit after self-cal, rms=0.070213Jy sigma=0.736328 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 (-4, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374883 Jy ! Component: 100 - total flux cleaned = 0.00556654 Jy ! Component: 150 - total flux cleaned = 0.00680077 Jy ! Component: 200 - total flux cleaned = 0.0074921 Jy ! Total flux subtracted in 200 components = 0.0074921 Jy ! Clean residual min=-0.003002 max=0.002658 Jy/beam ! Clean residual mean=0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.204209 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.204209 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=0.069922Jy sigma=0.733581 ! Fit after self-cal, rms=0.069912Jy sigma=0.733462 ! 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=0.069912Jy sigma=0.733462 ! Fit after self-cal, rms=0.070198Jy sigma=0.733141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=6.904 mas, bpa=-5.708 degrees ! Estimated noise=1.12337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762628 Jy ! Component: 100 - total flux cleaned = 0.00130539 Jy ! Component: 150 - total flux cleaned = 0.00147209 Jy ! Component: 200 - total flux cleaned = 0.00155022 Jy ! Total flux subtracted in 200 components = 0.00155022 Jy ! Clean residual min=-0.002657 max=0.002457 Jy/beam ! Clean residual mean=0.000007 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.205759 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 163 components and 0.205759 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=0.070103Jy sigma=0.732715 ! Fit after self-cal, rms=0.070099Jy sigma=0.732666 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 = 0.000536605 Jy ! Component: 100 - total flux cleaned = 0.000607545 Jy ! Component: 150 - total flux cleaned = 0.000607876 Jy ! Component: 200 - total flux cleaned = 0.000672061 Jy ! Total flux subtracted in 200 components = 0.000672061 Jy ! Clean residual min=-0.002486 max=0.002347 Jy/beam ! Clean residual mean=0.000007 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.206431 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 173 components and 0.206431 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=0.070047Jy sigma=0.732443 ! Fit after self-cal, rms=0.070042Jy sigma=0.732419 ! 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=1.163 mas, bmaj=5.155 mas, bpa=2.663 degrees ! Estimated noise=0.998338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 5.155 at 2.663 degrees (North through East) ! Clean map min=-0.0028425 max=0.17377 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=0.9554 mas, bmaj=4.492 mas, bpa=2.857 degrees ! Estimated noise=1.59591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135254 Jy ! Component: 100 - total flux cleaned = 0.170822 Jy ! Component: 150 - total flux cleaned = 0.174961 Jy ! Component: 200 - total flux cleaned = 0.177897 Jy ! Total flux subtracted in 200 components = 0.177897 Jy ! Clean residual min=-0.006120 max=0.007968 Jy/beam ! Clean residual mean=0.000005 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.177897 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.177897 Jy ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=5.155 mas, bpa=2.663 degrees ! Estimated noise=0.998338 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) ! Added new window around map position (-2.8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768577 Jy ! Component: 100 - total flux cleaned = 0.0124069 Jy ! Component: 150 - total flux cleaned = 0.0160725 Jy ! Component: 200 - total flux cleaned = 0.0190463 Jy ! Total flux subtracted in 200 components = 0.0190463 Jy ! Clean residual min=-0.004096 max=0.003400 Jy/beam ! Clean residual mean=0.000011 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.196943 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.196943 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=2.339 mas, bmaj=6.904 mas, bpa=-5.708 degrees ! Estimated noise=1.12337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311788 Jy ! Component: 100 - total flux cleaned = 0.0054622 Jy ! Component: 150 - total flux cleaned = 0.00730957 Jy ! Component: 200 - total flux cleaned = 0.00810507 Jy ! Total flux subtracted in 200 components = 0.00810507 Jy ! Clean residual min=-0.003263 max=0.002808 Jy/beam ! Clean residual mean=0.000023 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.205048 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 = 0.000425935 Jy ! Component: 100 - total flux cleaned = 0.000818229 Jy ! Component: 150 - total flux cleaned = 0.00113081 Jy ! Component: 200 - total flux cleaned = 0.00146967 Jy ! Total flux subtracted in 200 components = 0.00146967 Jy ! Clean residual min=-0.002819 max=0.002724 Jy/beam ! Clean residual mean=0.000023 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.206518 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 102 components and 0.206518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=5.155 mas, bpa=2.663 degrees ! Estimated noise=0.998338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303984 Jy ! Component: 100 - total flux cleaned = -0.000299126 Jy ! Component: 150 - total flux cleaned = -0.000349992 Jy ! Component: 200 - total flux cleaned = -0.000298236 Jy ! Total flux subtracted in 200 components = -0.000298236 Jy ! Clean residual min=-0.002619 max=0.002453 Jy/beam ! Clean residual mean=0.000012 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.20622 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.20622 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=0.070027Jy sigma=0.732642 ! Fit after self-cal, rms=0.069988Jy sigma=0.732343 wmodel J1442-3201_X_map.mod ! Writing 123 model components to file: J1442-3201_X_map.mod wobs J1442-3201_X_uvs.fits ! Writing UV FITS file: J1442-3201_X_uvs.fits wwins J1442-3201_X_map.win ! wwins: Wrote 4 windows to J1442-3201_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 = -0.000417716 Jy ! Component: 100 - total flux cleaned = -0.000654115 Jy ! Component: 150 - total flux cleaned = -0.000690193 Jy ! Component: 200 - total flux cleaned = -0.000482918 Jy ! Component: 250 - total flux cleaned = -0.00035092 Jy ! Component: 300 - total flux cleaned = -0.000350814 Jy ! Component: 350 - total flux cleaned = -0.000195995 Jy ! Component: 400 - total flux cleaned = -4.65131e-05 Jy ! Component: 450 - total flux cleaned = 1.12345e-05 Jy ! Component: 500 - total flux cleaned = 9.53062e-05 Jy ! Component: 550 - total flux cleaned = 6.84969e-05 Jy ! Component: 600 - total flux cleaned = 0.000121626 Jy ! Component: 650 - total flux cleaned = 0.000173117 Jy ! Component: 700 - total flux cleaned = 0.000173409 Jy ! Component: 750 - total flux cleaned = 0.000173339 Jy ! Component: 800 - total flux cleaned = 0.00017367 Jy ! Component: 850 - total flux cleaned = 0.000173595 Jy ! Component: 900 - total flux cleaned = 0.000149811 Jy ! Component: 950 - total flux cleaned = 7.99758e-05 Jy ! Component: 1000 - total flux cleaned = 7.95408e-05 Jy ! Component: 1050 - total flux cleaned = 1.19015e-05 Jy ! Component: 1100 - total flux cleaned = 3.36706e-05 Jy ! Component: 1150 - total flux cleaned = -9.96415e-06 Jy ! Component: 1200 - total flux cleaned = -3.15973e-05 Jy ! Component: 1250 - total flux cleaned = -5.25564e-05 Jy ! Component: 1300 - total flux cleaned = -3.17474e-05 Jy ! Component: 1350 - total flux cleaned = -9.28958e-05 Jy ! Component: 1400 - total flux cleaned = -0.000112939 Jy ! Component: 1450 - total flux cleaned = -9.31862e-05 Jy ! Component: 1500 - total flux cleaned = -0.000192045 Jy ! Component: 1550 - total flux cleaned = -0.000289619 Jy ! Component: 1600 - total flux cleaned = -0.000309093 Jy ! Component: 1650 - total flux cleaned = -0.000385729 Jy ! Component: 1700 - total flux cleaned = -0.000480605 Jy ! Component: 1750 - total flux cleaned = -0.000536975 Jy ! Component: 1800 - total flux cleaned = -0.000555657 Jy ! Component: 1850 - total flux cleaned = -0.000574186 Jy ! Component: 1900 - total flux cleaned = -0.000555898 Jy ! Component: 1950 - total flux cleaned = -0.000555915 Jy ! Component: 2000 - total flux cleaned = -0.000573947 Jy ! Component: 2050 - total flux cleaned = -0.000556004 Jy ! Component: 2100 - total flux cleaned = -0.000573984 Jy ! Component: 2150 - total flux cleaned = -0.000591863 Jy ! Component: 2200 - total flux cleaned = -0.000538832 Jy ! Component: 2250 - total flux cleaned = -0.000538894 Jy ! Component: 2300 - total flux cleaned = -0.000539006 Jy ! Component: 2350 - total flux cleaned = -0.000539153 Jy ! Component: 2400 - total flux cleaned = -0.000504354 Jy ! Component: 2450 - total flux cleaned = -0.00053928 Jy ! Component: 2500 - total flux cleaned = -0.00055666 Jy ! Component: 2550 - total flux cleaned = -0.000539398 Jy ! Component: 2600 - total flux cleaned = -0.000521968 Jy ! Component: 2650 - total flux cleaned = -0.000574362 Jy ! Component: 2700 - total flux cleaned = -0.000574401 Jy ! Component: 2750 - total flux cleaned = -0.000591929 Jy ! Component: 2800 - total flux cleaned = -0.00062713 Jy ! Component: 2850 - total flux cleaned = -0.000644925 Jy ! Component: 2900 - total flux cleaned = -0.000680553 Jy ! Component: 2950 - total flux cleaned = -0.000716565 Jy ! Component: 3000 - total flux cleaned = -0.000734943 Jy ! Component: 3050 - total flux cleaned = -0.000734792 Jy ! Component: 3100 - total flux cleaned = -0.000716064 Jy ! Component: 3150 - total flux cleaned = -0.000716009 Jy ! Component: 3200 - total flux cleaned = -0.000697114 Jy ! Component: 3250 - total flux cleaned = -0.000697433 Jy ! Component: 3300 - total flux cleaned = -0.000677608 Jy ! Component: 3350 - total flux cleaned = -0.000677559 Jy ! Component: 3400 - total flux cleaned = -0.000636857 Jy ! Component: 3450 - total flux cleaned = -0.000636829 Jy ! Component: 3500 - total flux cleaned = -0.000615363 Jy ! Component: 3550 - total flux cleaned = -0.000615195 Jy ! Component: 3600 - total flux cleaned = -0.000593414 Jy ! Component: 3650 - total flux cleaned = -0.000593354 Jy ! Component: 3700 - total flux cleaned = -0.000570752 Jy ! Component: 3750 - total flux cleaned = -0.000570739 Jy ! Component: 3800 - total flux cleaned = -0.000570704 Jy ! Component: 3850 - total flux cleaned = -0.000570911 Jy ! Component: 3900 - total flux cleaned = -0.000570822 Jy ! Component: 3950 - total flux cleaned = -0.000570788 Jy ! Component: 4000 - total flux cleaned = -0.000570683 Jy ! Component: 4050 - total flux cleaned = -0.000570505 Jy ! Total flux subtracted in 4096 components = -0.000570537 Jy ! Clean residual min=-0.001527 max=0.001428 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.205649 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 404 components and 0.205649 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1442-3201_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 5.155 at 2.663 degrees (North through East) ! Clean map min=-0.003129 max=0.17172 Jy/beam ! Writing clean map to FITS file: .//J1442-3201_X_map.fits wmodel .//J1442-3201_X_map.mod ! Writing 404 model components to file: .//J1442-3201_X_map.mod wobs .//J1442-3201_X_uvs.fits ! Writing UV FITS file: .//J1442-3201_X_uvs.fits wwins .//J1442-3201_X_map.win ! wwins: Wrote 5 windows to .//J1442-3201_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.818007 0.818007 1.63601 3.27203 6.54406 13.0881 26.1762 52.3525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 366.744 quit ! Quitting program ! Log file .//J1442-3201_X_dfm.log closed on Mon Jan 20 18:15:11 2020