! Started logfile: /vlbi/sb072/temp_maps//J0814-2644_X_dfm.log on Tue Mar 5 22:48:55 2019 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 /vlbi/sb072/temp_maps//J0814-2644_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0814-2644_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0814-2644 ! ! 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 864 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 J0814-2644_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=1.000517Jy sigma=39.264252 ! Fit after self-cal, rms=0.957669Jy sigma=37.548135 ! 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=0.721 mas, bmaj=1.963 mas, bpa=-0.6872 degrees ! Estimated noise=0.842709 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 = 0.0322155 Jy ! Component: 100 - total flux cleaned = 0.0393233 Jy ! Total flux subtracted in 100 components = 0.0393233 Jy ! Clean residual min=-0.003503 max=0.003716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0393233 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0393233 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=0.021941Jy sigma=0.795587 ! Fit after self-cal, rms=0.020959Jy sigma=0.769353 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9115 mas, bmaj=2.351 mas, bpa=-1.194 degrees ! Estimated noise=0.629527 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 = 0.00443849 Jy ! Component: 100 - total flux cleaned = 0.00646485 Jy ! Component: 150 - total flux cleaned = 0.00745944 Jy ! Component: 200 - total flux cleaned = 0.00789354 Jy ! Total flux subtracted in 200 components = 0.00789354 Jy ! Clean residual min=-0.002623 max=0.003923 Jy/beam ! Clean residual mean=0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0472169 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0472169 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=0.020229Jy sigma=0.728996 ! Fit after self-cal, rms=0.020229Jy sigma=0.728809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9115 x 2.351 at -1.194 degrees (North through East) ! Clean map min=-0.002491 max=0.042147 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 0.92 LA 0.97 ! MK 0.98 NL 1.19 OV 1.16 PT 0.87 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 KP 0.93 LA 0.93 ! MK 1.10 NL 1.15 OV 1.18 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 KP 0.86 LA 0.93 ! MK 0.97 NL 1.44 OV 1.15 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 KP 0.94 LA 1.03 ! MK 0.94 NL 1.06 OV 1.32 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 KP 0.85 LA 1.00 ! MK 0.95 NL 1.19 OV 1.12 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 0.91 LA 0.98 ! MK 0.91 NL 1.24 OV 1.14 PT 0.87 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 KP 0.85 LA 0.98 ! MK 0.97 NL 1.29 OV 1.06 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 0.88 LA 0.96 ! MK 1.01 NL 1.33 OV 1.18 PT 0.90 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.020229Jy sigma=0.728809 ! Fit after self-cal, rms=0.021222Jy sigma=0.683154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9083 mas, bmaj=2.351 mas, bpa=-1.195 degrees ! Estimated noise=0.628427 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 = 9.73848e-05 Jy ! Component: 100 - total flux cleaned = 0.000129629 Jy ! Component: 150 - total flux cleaned = 0.000148312 Jy ! Component: 200 - total flux cleaned = 0.000147987 Jy ! Total flux subtracted in 200 components = 0.000147987 Jy ! Clean residual min=-0.002199 max=0.002175 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0473648 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0473648 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=0.021214Jy sigma=0.682793 ! Fit after self-cal, rms=0.021260Jy sigma=0.682303 ! 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=0.021260Jy sigma=0.682303 ! Fit after self-cal, rms=0.021318Jy sigma=0.682269 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9062 mas, bmaj=2.348 mas, bpa=-1.197 degrees ! Estimated noise=0.628804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134532 Jy ! Component: 100 - total flux cleaned = 0.000134842 Jy ! Component: 150 - total flux cleaned = 0.000135029 Jy ! Component: 200 - total flux cleaned = 0.000134741 Jy ! Total flux subtracted in 200 components = 0.000134741 Jy ! Clean residual min=-0.002206 max=0.002147 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0474996 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0474996 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=0.021311Jy sigma=0.682063 ! Fit after self-cal, rms=0.021313Jy sigma=0.682047 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 = -1.55913e-05 Jy ! Component: 100 - total flux cleaned = -1.57407e-05 Jy ! Component: 150 - total flux cleaned = -1.56865e-05 Jy ! Component: 200 - total flux cleaned = -2.17697e-05 Jy ! Total flux subtracted in 200 components = -2.17697e-05 Jy ! Clean residual min=-0.002200 max=0.002146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0474778 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0474778 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=0.021309Jy sigma=0.681909 ! Fit after self-cal, rms=0.021309Jy sigma=0.681899 ! 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=0.021309Jy sigma=0.681899 ! Fit after self-cal, rms=0.021330Jy sigma=0.681873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.344 mas, bpa=-1.152 degrees ! Estimated noise=0.62911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140619 Jy ! Component: 100 - total flux cleaned = 0.000141101 Jy ! Component: 150 - total flux cleaned = 0.000140769 Jy ! Component: 200 - total flux cleaned = 0.000135483 Jy ! Total flux subtracted in 200 components = 0.000135483 Jy ! Clean residual min=-0.002193 max=0.002144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0476133 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0476133 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=0.021325Jy sigma=0.681770 ! Fit after self-cal, rms=0.021326Jy sigma=0.681762 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 = -4.93938e-06 Jy ! Component: 100 - total flux cleaned = -1.03156e-05 Jy ! Component: 150 - total flux cleaned = -1.02136e-05 Jy ! Component: 200 - total flux cleaned = -1.49731e-05 Jy ! Total flux subtracted in 200 components = -1.49731e-05 Jy ! Clean residual min=-0.002187 max=0.002143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0475983 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0475983 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=0.021324Jy sigma=0.681688 ! Fit after self-cal, rms=0.021325Jy sigma=0.681681 ! 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=0.021325Jy sigma=0.681681 ! Fit after self-cal, rms=0.021359Jy sigma=0.681658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=6.203 mas, bpa=3.801 degrees ! Estimated noise=0.784427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307323 Jy ! Component: 100 - total flux cleaned = 0.000308528 Jy ! Component: 150 - total flux cleaned = 0.000309144 Jy ! Component: 200 - total flux cleaned = 0.000309307 Jy ! Total flux subtracted in 200 components = 0.000309307 Jy ! Clean residual min=-0.002158 max=0.002305 Jy/beam ! Clean residual mean=-0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0479076 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0479076 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=0.021369Jy sigma=0.681975 ! Fit after self-cal, rms=0.021360Jy sigma=0.681871 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 = -1.38121e-06 Jy ! Component: 100 - total flux cleaned = -2.20201e-06 Jy ! Component: 150 - total flux cleaned = -2.66462e-06 Jy ! Component: 200 - total flux cleaned = -3.01281e-06 Jy ! Total flux subtracted in 200 components = -3.01281e-06 Jy ! Clean residual min=-0.002158 max=0.002305 Jy/beam ! Clean residual mean=-0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0479046 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0479046 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=0.021368Jy sigma=0.682079 ! Fit after self-cal, rms=0.021360Jy sigma=0.681980 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.342 mas, bpa=-1.097 degrees ! Estimated noise=0.629726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 2.342 at -1.097 degrees (North through East) ! Clean map min=-0.002067 max=0.042244 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=0.7123 mas, bmaj=1.953 mas, bpa=-0.2917 degrees ! Estimated noise=0.839191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324399 Jy ! Component: 100 - total flux cleaned = 0.0397773 Jy ! Component: 150 - total flux cleaned = 0.0428815 Jy ! Component: 200 - total flux cleaned = 0.0447072 Jy ! Total flux subtracted in 200 components = 0.0447072 Jy ! Clean residual min=-0.002358 max=0.002308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0447072 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0447072 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.342 mas, bpa=-1.097 degrees ! Estimated noise=0.629726 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 = 0.00177377 Jy ! Component: 100 - total flux cleaned = 0.00252777 Jy ! Component: 150 - total flux cleaned = 0.00263389 Jy ! Component: 200 - total flux cleaned = 0.00270512 Jy ! Total flux subtracted in 200 components = 0.00270512 Jy ! Clean residual min=-0.002260 max=0.002121 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0474123 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0474123 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=2.586 mas, bmaj=6.203 mas, bpa=3.801 degrees ! Estimated noise=0.784427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375639 Jy ! Component: 100 - total flux cleaned = 0.000378897 Jy ! Component: 150 - total flux cleaned = 0.000380496 Jy ! Component: 200 - total flux cleaned = 0.000381357 Jy ! Total flux subtracted in 200 components = 0.000381357 Jy ! Clean residual min=-0.002182 max=0.002318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0477937 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 = 3.81371e-07 Jy ! Component: 100 - total flux cleaned = 6.54234e-07 Jy ! Component: 150 - total flux cleaned = 1.27082e-06 Jy ! Component: 200 - total flux cleaned = 1.90477e-06 Jy ! Total flux subtracted in 200 components = 1.90477e-06 Jy ! Clean residual min=-0.002178 max=0.002317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0477956 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0477956 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.342 mas, bpa=-1.097 degrees ! Estimated noise=0.629726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372943 Jy ! Component: 100 - total flux cleaned = -0.000315497 Jy ! Component: 150 - total flux cleaned = -0.000282115 Jy ! Component: 200 - total flux cleaned = -0.000247936 Jy ! Total flux subtracted in 200 components = -0.000247936 Jy ! Clean residual min=-0.002228 max=0.002129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0475477 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0475477 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=0.021368Jy sigma=0.681850 ! Fit after self-cal, rms=0.021370Jy sigma=0.681772 wmodel J0814-2644_X_map.mod ! Writing 45 model components to file: J0814-2644_X_map.mod wobs J0814-2644_X_uvs.fits ! Writing UV FITS file: J0814-2644_X_uvs.fits wwins J0814-2644_X_map.win ! wwins: Wrote 1 windows to J0814-2644_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 = 0.000256782 Jy ! Component: 100 - total flux cleaned = 0.000635185 Jy ! Component: 150 - total flux cleaned = 0.000911462 Jy ! Component: 200 - total flux cleaned = 0.00128571 Jy ! Component: 250 - total flux cleaned = 0.00153195 Jy ! Component: 300 - total flux cleaned = 0.00176675 Jy ! Component: 350 - total flux cleaned = 0.0019421 Jy ! Component: 400 - total flux cleaned = 0.00206332 Jy ! Component: 450 - total flux cleaned = 0.00220482 Jy ! Component: 500 - total flux cleaned = 0.00240951 Jy ! Component: 550 - total flux cleaned = 0.00254222 Jy ! Component: 600 - total flux cleaned = 0.00267161 Jy ! Component: 650 - total flux cleaned = 0.00283915 Jy ! Component: 700 - total flux cleaned = 0.0028999 Jy ! Component: 750 - total flux cleaned = 0.00297939 Jy ! Component: 800 - total flux cleaned = 0.00309566 Jy ! Component: 850 - total flux cleaned = 0.00315273 Jy ! Component: 900 - total flux cleaned = 0.00322716 Jy ! Component: 950 - total flux cleaned = 0.00329985 Jy ! Component: 1000 - total flux cleaned = 0.00337127 Jy ! Component: 1050 - total flux cleaned = 0.0034059 Jy ! Component: 1100 - total flux cleaned = 0.00345716 Jy ! Component: 1150 - total flux cleaned = 0.00349059 Jy ! Component: 1200 - total flux cleaned = 0.0035071 Jy ! Component: 1250 - total flux cleaned = 0.0035717 Jy ! Component: 1300 - total flux cleaned = 0.00357184 Jy ! Component: 1350 - total flux cleaned = 0.00361892 Jy ! Component: 1400 - total flux cleaned = 0.00369555 Jy ! Component: 1450 - total flux cleaned = 0.00372563 Jy ! Component: 1500 - total flux cleaned = 0.00375514 Jy ! Component: 1550 - total flux cleaned = 0.00375493 Jy ! Component: 1600 - total flux cleaned = 0.00376939 Jy ! Component: 1650 - total flux cleaned = 0.0037975 Jy ! Component: 1700 - total flux cleaned = 0.00378336 Jy ! Component: 1750 - total flux cleaned = 0.00376976 Jy ! Component: 1800 - total flux cleaned = 0.00378336 Jy ! Component: 1850 - total flux cleaned = 0.0037967 Jy ! Component: 1900 - total flux cleaned = 0.00379675 Jy ! Component: 1950 - total flux cleaned = 0.00382264 Jy ! Component: 2000 - total flux cleaned = 0.00384812 Jy ! Component: 2050 - total flux cleaned = 0.00384826 Jy ! Component: 2100 - total flux cleaned = 0.00387307 Jy ! Component: 2150 - total flux cleaned = 0.00388525 Jy ! Component: 2200 - total flux cleaned = 0.00389746 Jy ! Component: 2250 - total flux cleaned = 0.00392136 Jy ! Component: 2300 - total flux cleaned = 0.00395659 Jy ! Component: 2350 - total flux cleaned = 0.00399143 Jy ! Component: 2400 - total flux cleaned = 0.00402588 Jy ! Component: 2450 - total flux cleaned = 0.00404854 Jy ! Component: 2500 - total flux cleaned = 0.00407095 Jy ! Component: 2550 - total flux cleaned = 0.00410414 Jy ! Component: 2600 - total flux cleaned = 0.0041369 Jy ! Component: 2650 - total flux cleaned = 0.00412599 Jy ! Component: 2700 - total flux cleaned = 0.00414748 Jy ! Component: 2750 - total flux cleaned = 0.00416868 Jy ! Component: 2800 - total flux cleaned = 0.00418976 Jy ! Component: 2850 - total flux cleaned = 0.00424152 Jy ! Component: 2900 - total flux cleaned = 0.00424158 Jy ! Component: 2950 - total flux cleaned = 0.00424163 Jy ! Component: 3000 - total flux cleaned = 0.00426178 Jy ! Component: 3050 - total flux cleaned = 0.00425173 Jy ! Component: 3100 - total flux cleaned = 0.00424177 Jy ! Component: 3150 - total flux cleaned = 0.00427123 Jy ! Component: 3200 - total flux cleaned = 0.00426135 Jy ! Component: 3250 - total flux cleaned = 0.004242 Jy ! Component: 3300 - total flux cleaned = 0.00426111 Jy ! Component: 3350 - total flux cleaned = 0.00428974 Jy ! Component: 3400 - total flux cleaned = 0.00428972 Jy ! Component: 3450 - total flux cleaned = 0.00428976 Jy ! Component: 3500 - total flux cleaned = 0.00431775 Jy ! Component: 3550 - total flux cleaned = 0.00432703 Jy ! Component: 3600 - total flux cleaned = 0.00435475 Jy ! Component: 3650 - total flux cleaned = 0.00438234 Jy ! Component: 3700 - total flux cleaned = 0.00440057 Jy ! Component: 3750 - total flux cleaned = 0.00440964 Jy ! Component: 3800 - total flux cleaned = 0.00444583 Jy ! Component: 3850 - total flux cleaned = 0.00444578 Jy ! Component: 3900 - total flux cleaned = 0.00445477 Jy ! Component: 3950 - total flux cleaned = 0.00448162 Jy ! Component: 4000 - total flux cleaned = 0.00447271 Jy ! Component: 4050 - total flux cleaned = 0.00449047 Jy ! Total flux subtracted in 4096 components = 0.00452592 Jy ! Clean residual min=-0.000500 max=0.000511 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0520736 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 293 components and 0.0520736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0814-2644_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 2.342 at -1.097 degrees (North through East) ! Clean map min=-0.0013642 max=0.042682 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0814-2644_X_map.fits wmodel /vlbi/sb072/temp_maps//J0814-2644_X_map.mod ! Writing 293 model components to file: /vlbi/sb072/temp_maps//J0814-2644_X_map.mod wobs /vlbi/sb072/temp_maps//J0814-2644_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0814-2644_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0814-2644_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0814-2644_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0426821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01817 1.01817 2.03635 4.0727 8.1454 16.2908 32.5816 65.1632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 294.645 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0814-2644_X_dfm.log closed on Tue Mar 5 22:48:59 2019