! Started logfile: /vlbi/sb072/temp_maps//J0324-1044_X_dfm.log on Fri Dec 28 22:48:32 2018 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//J0324-1044_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0324-1044_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0324-1044 ! ! 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 1728 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 J0324-1044_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=1.000502Jy sigma=38.579636 ! Fit after self-cal, rms=0.991299Jy sigma=38.213138 ! 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=0.665 mas, bmaj=2.034 mas, bpa=-2.629 degrees ! Estimated noise=0.658179 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 = 0.00653458 Jy ! Component: 100 - total flux cleaned = 0.00881265 Jy ! Total flux subtracted in 100 components = 0.00881265 Jy ! Clean residual min=-0.002076 max=0.002179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.00881265 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00881265 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=0.020987Jy sigma=0.755016 ! Fit after self-cal, rms=0.019743Jy sigma=0.703829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306938 Jy ! Component: 100 - total flux cleaned = 0.00346826 Jy ! Total flux subtracted in 100 components = 0.00346826 Jy ! Clean residual min=-0.002193 max=0.002135 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0122809 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0122809 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=0.019144Jy sigma=0.679840 ! Fit after self-cal, rms=0.019123Jy sigma=0.679435 ! 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=0.8428 mas, bmaj=2.197 mas, bpa=-1.017 degrees ! Estimated noise=0.449936 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 = 0.00116855 Jy ! Component: 100 - total flux cleaned = 0.00145546 Jy ! Component: 150 - total flux cleaned = 0.00147091 Jy ! Component: 200 - total flux cleaned = 0.00147099 Jy ! Total flux subtracted in 200 components = 0.00147099 Jy ! Clean residual min=-0.001552 max=0.002011 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0137519 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0137519 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=0.019042Jy sigma=0.676685 ! Fit after self-cal, rms=0.019034Jy sigma=0.676511 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8428 x 2.197 at -1.017 degrees (North through East) ! Clean map min=-0.0014369 max=0.01168 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.80 HN 1.54 KP 0.96 ! MK 0.98 NL 1.33 OV 0.95 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.82 HN 0.99 KP 1.05 ! MK 1.04 NL 1.13 OV 0.74 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.14 HN 2.03 KP 0.96 ! MK 0.75 NL 0.97 OV 1.28 PT 1.16 ! SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.90 KP 1.00 ! MK 0.98 NL 1.51 OV 0.69 PT 1.13 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.78 FD 0.91 HN 1.04 KP 0.94 ! MK 1.25 NL 1.40 OV 0.68 PT 0.93 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.83 HN 1.11 KP 0.77 ! MK 1.42 NL 1.32 OV 0.83 PT 0.86 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.92 HN 0.78 KP 0.86 ! MK 0.75 NL 1.29 OV 0.88 PT 0.95 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.56 HN 0.65 KP 1.34 ! MK 0.89 NL 1.56 OV 0.97 PT 1.13 ! SC 0.63 ! ! ! Fit before self-cal, rms=0.019034Jy sigma=0.676511 ! Fit after self-cal, rms=0.021295Jy sigma=0.662720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8256 mas, bmaj=2.181 mas, bpa=0.0712 degrees ! Estimated noise=0.44191 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 = 6.83344e-05 Jy ! Component: 100 - total flux cleaned = 8.04858e-05 Jy ! Component: 150 - total flux cleaned = 9.00361e-05 Jy ! Component: 200 - total flux cleaned = 8.14273e-05 Jy ! Total flux subtracted in 200 components = 8.14273e-05 Jy ! Clean residual min=-0.001230 max=0.001575 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0138333 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0138333 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=0.021284Jy sigma=0.662284 ! Fit after self-cal, rms=0.021502Jy sigma=0.659096 ! 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=0.021502Jy sigma=0.659096 ! Fit after self-cal, rms=0.022910Jy sigma=0.658398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8171 mas, bmaj=2.16 mas, bpa=0.7681 degrees ! Estimated noise=0.440456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.81175e-05 Jy ! Component: 100 - total flux cleaned = -1.846e-05 Jy ! Component: 150 - total flux cleaned = -9.11871e-06 Jy ! Component: 200 - total flux cleaned = -1.62181e-06 Jy ! Total flux subtracted in 200 components = -1.62181e-06 Jy ! Clean residual min=-0.001190 max=0.001521 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0138317 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0138317 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=0.022894Jy sigma=0.658143 ! Fit after self-cal, rms=0.022946Jy sigma=0.657880 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 (-35.6, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869633 Jy ! Component: 100 - total flux cleaned = 0.000967704 Jy ! Component: 150 - total flux cleaned = 0.000990936 Jy ! Component: 200 - total flux cleaned = 0.00098862 Jy ! Total flux subtracted in 200 components = 0.00098862 Jy ! Clean residual min=-0.001207 max=0.001311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0148203 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0148203 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=0.022819Jy sigma=0.653743 ! Fit after self-cal, rms=0.022762Jy sigma=0.652817 ! Inverting map ! Added new window around map position (-3.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121147 Jy ! Component: 100 - total flux cleaned = 0.00151318 Jy ! Component: 150 - total flux cleaned = 0.0016035 Jy ! Component: 200 - total flux cleaned = 0.00162355 Jy ! Total flux subtracted in 200 components = 0.00162355 Jy ! Clean residual min=-0.001100 max=0.001229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0164439 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0164439 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=0.022646Jy sigma=0.650367 ! Fit after self-cal, rms=0.022580Jy sigma=0.649394 ! Inverting map ! Added new window around map position (-14.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950105 Jy ! Component: 100 - total flux cleaned = 0.00136018 Jy ! Component: 150 - total flux cleaned = 0.00162164 Jy ! Component: 200 - total flux cleaned = 0.00178644 Jy ! Total flux subtracted in 200 components = 0.00178644 Jy ! Clean residual min=-0.000978 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0182303 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0182303 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=0.022463Jy sigma=0.646628 ! Fit after self-cal, rms=0.022432Jy sigma=0.646001 ! Inverting map ! Added new window around map position (30, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863075 Jy ! Component: 100 - total flux cleaned = 0.00115634 Jy ! Component: 150 - total flux cleaned = 0.00142381 Jy ! Component: 200 - total flux cleaned = 0.00158466 Jy ! Total flux subtracted in 200 components = 0.00158466 Jy ! Clean residual min=-0.000970 max=0.000848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.019815 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.019815 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=0.022328Jy sigma=0.643688 ! Fit after self-cal, rms=0.022321Jy sigma=0.643267 ! 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=0.022321Jy sigma=0.643267 ! Fit after self-cal, rms=0.020075Jy sigma=0.640098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8203 mas, bmaj=2.149 mas, bpa=1.378 degrees ! Estimated noise=0.423711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729412 Jy ! Component: 100 - total flux cleaned = 0.0011906 Jy ! Component: 150 - total flux cleaned = 0.00145294 Jy ! Component: 200 - total flux cleaned = 0.00157245 Jy ! Total flux subtracted in 200 components = 0.00157245 Jy ! Clean residual min=-0.000860 max=0.000786 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0213874 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.0213874 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=0.020012Jy sigma=0.638618 ! Fit after self-cal, rms=0.019984Jy sigma=0.637982 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 = 0.000405647 Jy ! Component: 100 - total flux cleaned = 0.000635405 Jy ! Component: 150 - total flux cleaned = 0.000748847 Jy ! Component: 200 - total flux cleaned = 0.000794763 Jy ! Total flux subtracted in 200 components = 0.000794763 Jy ! Clean residual min=-0.000807 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0221822 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.0221822 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=0.019939Jy sigma=0.637116 ! Fit after self-cal, rms=0.019903Jy sigma=0.636382 ! 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=0.019903Jy sigma=0.636382 ! Fit after self-cal, rms=0.019377Jy sigma=0.635789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=3.775 mas, bpa=6.702 degrees ! Estimated noise=0.55884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345242 Jy ! Component: 100 - total flux cleaned = 0.000407932 Jy ! Component: 150 - total flux cleaned = 0.00047281 Jy ! Component: 200 - total flux cleaned = 0.000529625 Jy ! Total flux subtracted in 200 components = 0.000529625 Jy ! Clean residual min=-0.001017 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0227118 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.0227118 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=0.019344Jy sigma=0.635352 ! Fit after self-cal, rms=0.019338Jy sigma=0.635098 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 = 0.000120612 Jy ! Component: 100 - total flux cleaned = 0.000132528 Jy ! Component: 150 - total flux cleaned = 0.000153127 Jy ! Component: 200 - total flux cleaned = 0.000162899 Jy ! Total flux subtracted in 200 components = 0.000162899 Jy ! Clean residual min=-0.000998 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0228747 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.0228747 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=0.019319Jy sigma=0.634856 ! Fit after self-cal, rms=0.019318Jy sigma=0.634800 ! 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=0.8252 mas, bmaj=2.148 mas, bpa=1.454 degrees ! Estimated noise=0.420516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8252 x 2.148 at 1.454 degrees (North through East) ! Clean map min=-0.0010571 max=0.011098 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=0.6527 mas, bmaj=1.977 mas, bpa=-0.4539 degrees ! Estimated noise=0.606439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008413 Jy ! Component: 100 - total flux cleaned = 0.0122508 Jy ! Component: 150 - total flux cleaned = 0.0143603 Jy ! Component: 200 - total flux cleaned = 0.0158528 Jy ! Total flux subtracted in 200 components = 0.0158528 Jy ! Clean residual min=-0.002189 max=0.001862 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0158528 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0158528 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8252 mas, bmaj=2.148 mas, bpa=1.454 degrees ! Estimated noise=0.420516 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 = 0.00192408 Jy ! Component: 100 - total flux cleaned = 0.00332214 Jy ! Component: 150 - total flux cleaned = 0.00416119 Jy ! Component: 200 - total flux cleaned = 0.00448969 Jy ! Total flux subtracted in 200 components = 0.00448969 Jy ! Clean residual min=-0.001251 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0203425 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0203425 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=1.952 mas, bmaj=3.775 mas, bpa=6.702 degrees ! Estimated noise=0.55884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108363 Jy ! Component: 100 - total flux cleaned = 0.00154117 Jy ! Component: 150 - total flux cleaned = 0.00171693 Jy ! Component: 200 - total flux cleaned = 0.00189682 Jy ! Total flux subtracted in 200 components = 0.00189682 Jy ! Clean residual min=-0.001306 max=0.001019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0222393 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 = 0.000223919 Jy ! Component: 100 - total flux cleaned = 0.000402581 Jy ! Component: 150 - total flux cleaned = 0.00054661 Jy ! Component: 200 - total flux cleaned = 0.000660999 Jy ! Total flux subtracted in 200 components = 0.000660999 Jy ! Clean residual min=-0.001163 max=0.000980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0229003 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.0229003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8252 mas, bmaj=2.148 mas, bpa=1.454 degrees ! Estimated noise=0.420516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202142 Jy ! Component: 100 - total flux cleaned = -0.000200441 Jy ! Component: 150 - total flux cleaned = -0.000199292 Jy ! Component: 200 - total flux cleaned = -0.000153384 Jy ! Total flux subtracted in 200 components = -0.000153384 Jy ! Clean residual min=-0.000890 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0227469 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.0227469 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=0.019396Jy sigma=0.637768 ! Fit after self-cal, rms=0.019389Jy sigma=0.637100 wmodel J0324-1044_X_map.mod ! Writing 86 model components to file: J0324-1044_X_map.mod wobs J0324-1044_X_uvs.fits ! Writing UV FITS file: J0324-1044_X_uvs.fits wwins J0324-1044_X_map.win ! wwins: Wrote 5 windows to J0324-1044_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 = -0.000389971 Jy ! Component: 100 - total flux cleaned = -0.000561266 Jy ! Component: 150 - total flux cleaned = -0.000642662 Jy ! Component: 200 - total flux cleaned = -0.000694713 Jy ! Component: 250 - total flux cleaned = -0.000707245 Jy ! Component: 300 - total flux cleaned = -0.000671393 Jy ! Component: 350 - total flux cleaned = -0.000647967 Jy ! Component: 400 - total flux cleaned = -0.000579208 Jy ! Component: 450 - total flux cleaned = -0.000523416 Jy ! Component: 500 - total flux cleaned = -0.000436717 Jy ! Component: 550 - total flux cleaned = -0.000383868 Jy ! Component: 600 - total flux cleaned = -0.000332444 Jy ! Component: 650 - total flux cleaned = -0.000292099 Jy ! Component: 700 - total flux cleaned = -0.000242311 Jy ! Component: 750 - total flux cleaned = -0.000174047 Jy ! Component: 800 - total flux cleaned = -9.79203e-05 Jy ! Component: 850 - total flux cleaned = -3.27322e-05 Jy ! Component: 900 - total flux cleaned = -2.35865e-05 Jy ! Component: 950 - total flux cleaned = 3.0559e-05 Jy ! Component: 1000 - total flux cleaned = 5.71621e-05 Jy ! Component: 1050 - total flux cleaned = 8.32081e-05 Jy ! Component: 1100 - total flux cleaned = 0.000100335 Jy ! Component: 1150 - total flux cleaned = 0.000100375 Jy ! Component: 1200 - total flux cleaned = 0.000108677 Jy ! Component: 1250 - total flux cleaned = 0.000141632 Jy ! Component: 1300 - total flux cleaned = 0.000165904 Jy ! Component: 1350 - total flux cleaned = 0.000181857 Jy ! Component: 1400 - total flux cleaned = 0.000205505 Jy ! Component: 1450 - total flux cleaned = 0.000205481 Jy ! Component: 1500 - total flux cleaned = 0.00022084 Jy ! Component: 1550 - total flux cleaned = 0.000236111 Jy ! Component: 1600 - total flux cleaned = 0.000266157 Jy ! Component: 1650 - total flux cleaned = 0.000265954 Jy ! Component: 1700 - total flux cleaned = 0.000280723 Jy ! Component: 1750 - total flux cleaned = 0.000302597 Jy ! Component: 1800 - total flux cleaned = 0.000309769 Jy ! Component: 1850 - total flux cleaned = 0.000331166 Jy ! Component: 1900 - total flux cleaned = 0.000331227 Jy ! Component: 1950 - total flux cleaned = 0.000359135 Jy ! Component: 2000 - total flux cleaned = 0.000352251 Jy ! Component: 2050 - total flux cleaned = 0.000365893 Jy ! Component: 2100 - total flux cleaned = 0.000372674 Jy ! Component: 2150 - total flux cleaned = 0.000399598 Jy ! Component: 2200 - total flux cleaned = 0.000432975 Jy ! Component: 2250 - total flux cleaned = 0.000433011 Jy ! Component: 2300 - total flux cleaned = 0.00045273 Jy ! Component: 2350 - total flux cleaned = 0.000465743 Jy ! Component: 2400 - total flux cleaned = 0.000478724 Jy ! Component: 2450 - total flux cleaned = 0.000491564 Jy ! Component: 2500 - total flux cleaned = 0.000504415 Jy ! Component: 2550 - total flux cleaned = 0.000523465 Jy ! Component: 2600 - total flux cleaned = 0.000536089 Jy ! Component: 2650 - total flux cleaned = 0.000548637 Jy ! Component: 2700 - total flux cleaned = 0.000561127 Jy ! Component: 2750 - total flux cleaned = 0.000561162 Jy ! Component: 2800 - total flux cleaned = 0.000561196 Jy ! Component: 2850 - total flux cleaned = 0.000573485 Jy ! Component: 2900 - total flux cleaned = 0.000591732 Jy ! Component: 2950 - total flux cleaned = 0.000609884 Jy ! Component: 3000 - total flux cleaned = 0.000621847 Jy ! Component: 3050 - total flux cleaned = 0.000597898 Jy ! Component: 3100 - total flux cleaned = 0.000621681 Jy ! Component: 3150 - total flux cleaned = 0.000615779 Jy ! Component: 3200 - total flux cleaned = 0.000639349 Jy ! Component: 3250 - total flux cleaned = 0.000639381 Jy ! Component: 3300 - total flux cleaned = 0.000656941 Jy ! Component: 3350 - total flux cleaned = 0.00066277 Jy ! Component: 3400 - total flux cleaned = 0.000680135 Jy ! Component: 3450 - total flux cleaned = 0.00068013 Jy ! Component: 3500 - total flux cleaned = 0.000674386 Jy ! Component: 3550 - total flux cleaned = 0.000691604 Jy ! Component: 3600 - total flux cleaned = 0.000691635 Jy ! Component: 3650 - total flux cleaned = 0.000697329 Jy ! Component: 3700 - total flux cleaned = 0.000697352 Jy ! Component: 3750 - total flux cleaned = 0.00070301 Jy ! Component: 3800 - total flux cleaned = 0.000725591 Jy ! Component: 3850 - total flux cleaned = 0.000714334 Jy ! Component: 3900 - total flux cleaned = 0.000736768 Jy ! Component: 3950 - total flux cleaned = 0.000725573 Jy ! Component: 4000 - total flux cleaned = 0.000742329 Jy ! Component: 4050 - total flux cleaned = 0.000753476 Jy ! Total flux subtracted in 4096 components = 0.000742357 Jy ! Clean residual min=-0.000349 max=0.000300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0234893 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 327 components and 0.0234892 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0324-1044_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8252 x 2.148 at 1.454 degrees (North through East) ! Clean map min=-0.0007224 max=0.010536 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0324-1044_X_map.fits wmodel /vlbi/sb072/temp_maps//J0324-1044_X_map.mod ! Writing 327 model components to file: /vlbi/sb072/temp_maps//J0324-1044_X_map.mod wobs /vlbi/sb072/temp_maps//J0324-1044_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0324-1044_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0324-1044_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J0324-1044_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0105363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.55349e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.43544 2.43544 4.87089 9.74178 19.4836 38.9671 77.9342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 123.18 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0324-1044_X_dfm.log closed on Fri Dec 28 22:48:36 2018