! Started logfile: /vlbi/sb072/temp_maps//J1133-2048_X_dfm.log on Fri Jan 25 19:27:55 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//J1133-2048_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1133-2048_X_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1133-2048 ! ! 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 2760 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 J1133-2048_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=1.000322Jy sigma=36.048910 ! Fit after self-cal, rms=0.994103Jy sigma=35.834985 ! 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=0.7833 mas, bmaj=5.68 mas, bpa=25.64 degrees ! Estimated noise=0.869188 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 = 0.00352586 Jy ! Component: 100 - total flux cleaned = 0.00420948 Jy ! Total flux subtracted in 100 components = 0.00420948 Jy ! Clean residual min=-0.001634 max=0.001571 Jy/beam ! Clean residual mean=0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.00420948 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00420948 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=0.014776Jy sigma=0.511321 ! Fit after self-cal, rms=0.013457Jy sigma=0.466101 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025046 Jy ! Component: 100 - total flux cleaned = 0.00231146 Jy ! Total flux subtracted in 100 components = 0.00231146 Jy ! Clean residual min=-0.001416 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.00652093 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.00652093 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=0.012544Jy sigma=0.436259 ! Fit after self-cal, rms=0.012486Jy sigma=0.434993 ! 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=1.018 mas, bmaj=5.289 mas, bpa=25.31 degrees ! Estimated noise=0.37705 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 = 0.000801346 Jy ! Component: 100 - total flux cleaned = 0.00117906 Jy ! Component: 150 - total flux cleaned = 0.00151221 Jy ! Component: 200 - total flux cleaned = 0.00168601 Jy ! Total flux subtracted in 200 components = 0.00168601 Jy ! Clean residual min=-0.000771 max=0.000896 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.00820694 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.00820694 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=0.012386Jy sigma=0.431818 ! Fit after self-cal, rms=0.012374Jy sigma=0.431611 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 5.289 at 25.31 degrees (North through East) ! Clean map min=-0.0012644 max=0.009058 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 NL 1.04 OV 1.04 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.26 NL 1.06 OV 0.98 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 NL 1.01 OV 1.04 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 NL 1.07 OV 1.22 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.28 NL 0.92 OV 1.31 ! PT 0.81 SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 NL 0.80 OV 1.29 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 NL 0.84 OV 1.10 ! PT 0.84 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.20 NL 1.04 OV 1.10 ! PT 0.85 SC 0.89 ! ! ! Fit before self-cal, rms=0.012374Jy sigma=0.431611 ! Fit after self-cal, rms=0.012129Jy sigma=0.427609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9977 mas, bmaj=5.264 mas, bpa=25.61 degrees ! Estimated noise=0.374025 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 = 0.000286152 Jy ! Component: 100 - total flux cleaned = 0.000310474 Jy ! Component: 150 - total flux cleaned = 0.000368745 Jy ! Component: 200 - total flux cleaned = 0.000415967 Jy ! Total flux subtracted in 200 components = 0.000415967 Jy ! Clean residual min=-0.000516 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.00862291 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.00862291 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=0.012113Jy sigma=0.427091 ! Fit after self-cal, rms=0.012152Jy sigma=0.425840 ! 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=0.012152Jy sigma=0.425840 ! Fit after self-cal, rms=0.012409Jy sigma=0.425559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=5.262 mas, bpa=25.66 degrees ! Estimated noise=0.376398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025485 Jy ! Component: 100 - total flux cleaned = 0.000312566 Jy ! Component: 150 - total flux cleaned = 0.000353086 Jy ! Component: 200 - total flux cleaned = 0.000369496 Jy ! Total flux subtracted in 200 components = 0.000369496 Jy ! Clean residual min=-0.000583 max=0.000618 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.00899241 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0089924 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=0.012402Jy sigma=0.425302 ! Fit after self-cal, rms=0.012424Jy sigma=0.425127 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 (42.8, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239982 Jy ! Component: 100 - total flux cleaned = 0.000298491 Jy ! Component: 150 - total flux cleaned = 0.000281506 Jy ! Component: 200 - total flux cleaned = 0.000256655 Jy ! Total flux subtracted in 200 components = 0.000256655 Jy ! Clean residual min=-0.000525 max=0.000451 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.00924906 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.00924906 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=0.012392Jy sigma=0.424153 ! Fit after self-cal, rms=0.012389Jy sigma=0.423876 ! 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=0.012389Jy sigma=0.423876 ! Fit after self-cal, rms=0.012369Jy sigma=0.423775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9892 mas, bmaj=5.255 mas, bpa=25.64 degrees ! Estimated noise=0.373366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133485 Jy ! Component: 100 - total flux cleaned = 0.000172593 Jy ! Component: 150 - total flux cleaned = 0.000165362 Jy ! Component: 200 - total flux cleaned = 9.60214e-05 Jy ! Total flux subtracted in 200 components = 9.60214e-05 Jy ! Clean residual min=-0.000482 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.00934508 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.00934508 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=0.012351Jy sigma=0.423231 ! Fit after self-cal, rms=0.012358Jy sigma=0.423074 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 = 0.000103905 Jy ! Component: 100 - total flux cleaned = 8.90632e-05 Jy ! Component: 150 - total flux cleaned = 4.23132e-05 Jy ! Component: 200 - total flux cleaned = -2.9583e-05 Jy ! Total flux subtracted in 200 components = -2.9583e-05 Jy ! Clean residual min=-0.000467 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0093155 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.0093155 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=0.012348Jy sigma=0.422788 ! Fit after self-cal, rms=0.012347Jy sigma=0.422732 ! 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=0.012347Jy sigma=0.422732 ! Fit after self-cal, rms=0.012300Jy sigma=0.422630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=5.535 mas, bpa=16.32 degrees ! Estimated noise=0.442505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142754 Jy ! Component: 100 - total flux cleaned = -0.000182951 Jy ! Component: 150 - total flux cleaned = -0.000197461 Jy ! Component: 200 - total flux cleaned = -0.000192996 Jy ! Total flux subtracted in 200 components = -0.000192996 Jy ! Clean residual min=-0.000503 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0091225 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.0091225 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=0.012295Jy sigma=0.422491 ! Fit after self-cal, rms=0.012298Jy sigma=0.422443 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 = -0.00012485 Jy ! Component: 100 - total flux cleaned = -0.000172776 Jy ! Component: 150 - total flux cleaned = -0.000201675 Jy ! Component: 200 - total flux cleaned = -0.000223801 Jy ! Total flux subtracted in 200 components = -0.000223801 Jy ! Clean residual min=-0.000494 max=0.000437 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0088987 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.0088987 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=0.012295Jy sigma=0.422356 ! Fit after self-cal, rms=0.012294Jy sigma=0.422333 ! 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=0.9883 mas, bmaj=5.26 mas, bpa=25.61 degrees ! Estimated noise=0.370408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9883 x 5.26 at 25.61 degrees (North through East) ! Clean map min=-0.0010727 max=0.0089257 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=0.766 mas, bmaj=5.738 mas, bpa=25.84 degrees ! Estimated noise=0.855988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583372 Jy ! Component: 100 - total flux cleaned = 0.00516368 Jy ! Component: 150 - total flux cleaned = 0.00541667 Jy ! Component: 200 - total flux cleaned = 0.00598565 Jy ! Total flux subtracted in 200 components = 0.00598565 Jy ! Clean residual min=-0.001198 max=0.001157 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.00598565 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.00598565 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9883 mas, bmaj=5.26 mas, bpa=25.61 degrees ! Estimated noise=0.370408 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 = 0.00042372 Jy ! Component: 100 - total flux cleaned = 0.000573415 Jy ! Component: 150 - total flux cleaned = 0.000707811 Jy ! Component: 200 - total flux cleaned = 0.000905401 Jy ! Total flux subtracted in 200 components = 0.000905401 Jy ! Clean residual min=-0.000689 max=0.000577 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.00689105 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.00689105 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=2.088 mas, bmaj=5.535 mas, bpa=16.32 degrees ! Estimated noise=0.442505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307819 Jy ! Component: 100 - total flux cleaned = 0.000400928 Jy ! Component: 150 - total flux cleaned = 0.000351471 Jy ! Component: 200 - total flux cleaned = 0.00036179 Jy ! Total flux subtracted in 200 components = 0.00036179 Jy ! Clean residual min=-0.000595 max=0.000570 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.00725284 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 = 1.90572e-05 Jy ! Component: 100 - total flux cleaned = 9.98429e-05 Jy ! Component: 150 - total flux cleaned = 0.000136587 Jy ! Component: 200 - total flux cleaned = 0.000182683 Jy ! Total flux subtracted in 200 components = 0.000182683 Jy ! Clean residual min=-0.000527 max=0.000508 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.00743552 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 117 components and 0.00743552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9883 mas, bmaj=5.26 mas, bpa=25.61 degrees ! Estimated noise=0.370408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101709 Jy ! Component: 100 - total flux cleaned = 0.000222533 Jy ! Component: 150 - total flux cleaned = 0.000266693 Jy ! Component: 200 - total flux cleaned = 0.00029026 Jy ! Total flux subtracted in 200 components = 0.00029026 Jy ! Clean residual min=-0.000503 max=0.000431 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.00772578 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.00772578 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=0.012305Jy sigma=0.422879 ! Fit after self-cal, rms=0.012294Jy sigma=0.422556 wmodel J1133-2048_X_map.mod ! Writing 143 model components to file: J1133-2048_X_map.mod wobs J1133-2048_X_uvs.fits ! Writing UV FITS file: J1133-2048_X_uvs.fits wwins J1133-2048_X_map.win ! wwins: Wrote 2 windows to J1133-2048_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 = -0.000185595 Jy ! Component: 100 - total flux cleaned = -0.000199513 Jy ! Component: 150 - total flux cleaned = -0.00017543 Jy ! Component: 200 - total flux cleaned = -0.00012397 Jy ! Component: 250 - total flux cleaned = -8.06571e-05 Jy ! Component: 300 - total flux cleaned = -3.43066e-05 Jy ! Component: 350 - total flux cleaned = -1.46046e-05 Jy ! Component: 400 - total flux cleaned = -5.18406e-06 Jy ! Component: 450 - total flux cleaned = -5.17814e-06 Jy ! Component: 500 - total flux cleaned = -9.5975e-06 Jy ! Component: 550 - total flux cleaned = -1.81055e-05 Jy ! Component: 600 - total flux cleaned = -2.64395e-05 Jy ! Component: 650 - total flux cleaned = -2.64724e-05 Jy ! Component: 700 - total flux cleaned = -3.05707e-05 Jy ! Component: 750 - total flux cleaned = -3.0542e-05 Jy ! Component: 800 - total flux cleaned = -2.28543e-05 Jy ! Component: 850 - total flux cleaned = -1.53157e-05 Jy ! Component: 900 - total flux cleaned = -5.41489e-07 Jy ! Component: 950 - total flux cleaned = 6.71505e-06 Jy ! Component: 1000 - total flux cleaned = 2.82817e-05 Jy ! Component: 1050 - total flux cleaned = 3.8904e-05 Jy ! Component: 1100 - total flux cleaned = 5.9851e-05 Jy ! Component: 1150 - total flux cleaned = 7.36219e-05 Jy ! Component: 1200 - total flux cleaned = 9.06227e-05 Jy ! Component: 1250 - total flux cleaned = 0.00010071 Jy ! Component: 1300 - total flux cleaned = 0.00011405 Jy ! Component: 1350 - total flux cleaned = 0.000127186 Jy ! Component: 1400 - total flux cleaned = 0.00013368 Jy ! Component: 1450 - total flux cleaned = 0.000149782 Jy ! Component: 1500 - total flux cleaned = 0.000152958 Jy ! Component: 1550 - total flux cleaned = 0.000162471 Jy ! Component: 1600 - total flux cleaned = 0.000168741 Jy ! Component: 1650 - total flux cleaned = 0.000171857 Jy ! Component: 1700 - total flux cleaned = 0.000174942 Jy ! Component: 1750 - total flux cleaned = 0.000181081 Jy ! Component: 1800 - total flux cleaned = 0.000178044 Jy ! Component: 1850 - total flux cleaned = 0.0001811 Jy ! Component: 1900 - total flux cleaned = 0.000178084 Jy ! Component: 1950 - total flux cleaned = 0.000178103 Jy ! Component: 2000 - total flux cleaned = 0.000175117 Jy ! Component: 2050 - total flux cleaned = 0.000166127 Jy ! Component: 2100 - total flux cleaned = 0.000166118 Jy ! Component: 2150 - total flux cleaned = 0.000157176 Jy ! Component: 2200 - total flux cleaned = 0.000151241 Jy ! Component: 2250 - total flux cleaned = 0.000148274 Jy ! Component: 2300 - total flux cleaned = 0.00014235 Jy ! Component: 2350 - total flux cleaned = 0.000139388 Jy ! Component: 2400 - total flux cleaned = 0.000124652 Jy ! Component: 2450 - total flux cleaned = 0.000118769 Jy ! Component: 2500 - total flux cleaned = 0.000112888 Jy ! Component: 2550 - total flux cleaned = 0.000109934 Jy ! Component: 2600 - total flux cleaned = 0.000101156 Jy ! Component: 2650 - total flux cleaned = 9.82245e-05 Jy ! Component: 2700 - total flux cleaned = 8.94421e-05 Jy ! Component: 2750 - total flux cleaned = 7.77471e-05 Jy ! Component: 2800 - total flux cleaned = 6.89777e-05 Jy ! Component: 2850 - total flux cleaned = 6.31378e-05 Jy ! Component: 2900 - total flux cleaned = 5.72832e-05 Jy ! Component: 2950 - total flux cleaned = 5.43656e-05 Jy ! Component: 3000 - total flux cleaned = 5.14359e-05 Jy ! Component: 3050 - total flux cleaned = 3.68146e-05 Jy ! Component: 3100 - total flux cleaned = 2.80671e-05 Jy ! Component: 3150 - total flux cleaned = 2.22056e-05 Jy ! Component: 3200 - total flux cleaned = 1.92912e-05 Jy ! Component: 3250 - total flux cleaned = 4.58644e-06 Jy ! Component: 3300 - total flux cleaned = 1.64872e-06 Jy ! Component: 3350 - total flux cleaned = 7.55506e-06 Jy ! Component: 3400 - total flux cleaned = -1.29792e-06 Jy ! Component: 3450 - total flux cleaned = -1.019e-05 Jy ! Component: 3500 - total flux cleaned = -7.20919e-06 Jy ! Component: 3550 - total flux cleaned = -1.61393e-05 Jy ! Component: 3600 - total flux cleaned = -1.31355e-05 Jy ! Component: 3650 - total flux cleaned = -1.91549e-05 Jy ! Component: 3700 - total flux cleaned = -2.51672e-05 Jy ! Component: 3750 - total flux cleaned = -2.51686e-05 Jy ! Component: 3800 - total flux cleaned = -3.12048e-05 Jy ! Component: 3850 - total flux cleaned = -3.42398e-05 Jy ! Component: 3900 - total flux cleaned = -4.03595e-05 Jy ! Component: 3950 - total flux cleaned = -4.65225e-05 Jy ! Component: 4000 - total flux cleaned = -5.58259e-05 Jy ! Component: 4050 - total flux cleaned = -5.89552e-05 Jy ! Total flux subtracted in 4096 components = -5.89741e-05 Jy ! Clean residual min=-0.000166 max=0.000189 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.00766681 Jy keep ! Adding 204 model components to the UV plane model. ! The established model now contains 347 components and 0.00766681 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1133-2048_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9883 x 5.26 at 25.61 degrees (North through East) ! Clean map min=-0.0011847 max=0.008887 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1133-2048_X_map.fits wmodel /vlbi/sb072/temp_maps//J1133-2048_X_map.mod ! Writing 347 model components to file: /vlbi/sb072/temp_maps//J1133-2048_X_map.mod wobs /vlbi/sb072/temp_maps//J1133-2048_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1133-2048_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1133-2048_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1133-2048_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00888699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.18101e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74897 1.74897 3.49793 6.99587 13.9917 27.9835 55.9669 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.529 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1133-2048_X_dfm.log closed on Fri Jan 25 19:27:59 2019