! Started logfile: .//J1812-2552_X_dfm.log on Mon Jan 20 18:44:53 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1812-2552_X_uva.fits ! Reading UV FITS file: .//J1812-2552_X_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1812-2552 ! ! 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 1920 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 J1812-2552_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=1.000656Jy sigma=17.638332 ! Fit after self-cal, rms=0.975814Jy sigma=17.201162 ! 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=4.135 mas, bmaj=8.84 mas, bpa=18.21 degrees ! Estimated noise=1.96884 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181136 Jy ! Component: 100 - total flux cleaned = 0.0214494 Jy ! Total flux subtracted in 100 components = 0.0214494 Jy ! Clean residual min=-0.003047 max=0.003066 Jy/beam ! Clean residual mean=0.000010 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.0214494 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0214494 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=0.037864Jy sigma=0.655828 ! Fit after self-cal, rms=0.036281Jy sigma=0.627645 ! 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=4.413 mas, bmaj=9.393 mas, bpa=14.41 degrees ! Estimated noise=0.92308 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 = 0.00494046 Jy ! Component: 100 - total flux cleaned = 0.00465214 Jy ! Component: 150 - total flux cleaned = 0.00437586 Jy ! Component: 200 - total flux cleaned = 0.00443712 Jy ! Total flux subtracted in 200 components = 0.00443712 Jy ! Clean residual min=-0.000986 max=0.000994 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0258865 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 91 components and 0.0258865 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=0.035323Jy sigma=0.610628 ! Fit after self-cal, rms=0.035247Jy sigma=0.609665 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.413 x 9.393 at 14.41 degrees (North through East) ! Clean map min=-0.0030011 max=0.025871 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.90 KP 0.95 LA 0.84 ! OV 0.94 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 KP 0.92 LA 0.95 ! OV 1.14 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 KP 1.01 LA 0.87 ! OV 1.05 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 KP 0.95 LA 1.09 ! OV 1.18 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 KP 0.97 LA 1.14 ! OV 1.03 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.83 KP 0.83 LA 0.86 ! OV 1.20 PT 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 1.20 LA 0.95 ! OV 0.85 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 KP 1.24 LA 1.00 ! OV 1.05 PT 0.85 ! ! ! Fit before self-cal, rms=0.035247Jy sigma=0.609665 ! Fit after self-cal, rms=0.034877Jy sigma=0.604666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.451 mas, bmaj=9.461 mas, bpa=14.42 degrees ! Estimated noise=0.890009 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 = 0.000857415 Jy ! Component: 100 - total flux cleaned = 0.00109572 Jy ! Component: 150 - total flux cleaned = 0.00137186 Jy ! Component: 200 - total flux cleaned = 0.00152912 Jy ! Total flux subtracted in 200 components = 0.00152912 Jy ! Clean residual min=-0.000473 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0274156 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 164 components and 0.0274156 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=0.034751Jy sigma=0.602477 ! Fit after self-cal, rms=0.034881Jy sigma=0.600298 ! 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=0.034881Jy sigma=0.600298 ! Fit after self-cal, rms=0.035893Jy sigma=0.599782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.472 mas, bmaj=9.481 mas, bpa=14.13 degrees ! Estimated noise=0.89322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272381 Jy ! Component: 100 - total flux cleaned = 0.000422815 Jy ! Component: 150 - total flux cleaned = 0.000808253 Jy ! Component: 200 - total flux cleaned = 0.000916624 Jy ! Total flux subtracted in 200 components = 0.000916624 Jy ! Clean residual min=-0.000386 max=0.000385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0283323 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 205 components and 0.0283323 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=0.035819Jy sigma=0.598520 ! Fit after self-cal, rms=0.035941Jy sigma=0.597848 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 = 0.000152683 Jy ! Component: 100 - total flux cleaned = 4.07035e-05 Jy ! Component: 150 - total flux cleaned = -0.000204534 Jy ! Component: 200 - total flux cleaned = -0.000383599 Jy ! Total flux subtracted in 200 components = -0.000383599 Jy ! Clean residual min=-0.000360 max=0.000357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0279487 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 266 components and 0.0279487 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=0.035891Jy sigma=0.597063 ! Fit after self-cal, rms=0.035902Jy sigma=0.596884 ! 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=0.035902Jy sigma=0.596884 ! Fit after self-cal, rms=0.037108Jy sigma=0.596475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.49 mas, bmaj=9.473 mas, bpa=13.92 degrees ! Estimated noise=0.896514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031527 Jy ! Component: 100 - total flux cleaned = 0.000554086 Jy ! Component: 150 - total flux cleaned = 0.000829841 Jy ! Component: 200 - total flux cleaned = 0.00101773 Jy ! Total flux subtracted in 200 components = 0.00101773 Jy ! Clean residual min=-0.000333 max=0.000334 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0289664 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 302 components and 0.0289664 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=0.037069Jy sigma=0.595944 ! Fit after self-cal, rms=0.037200Jy sigma=0.595655 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 = -2.65134e-05 Jy ! Component: 100 - total flux cleaned = -2.34196e-05 Jy ! Component: 150 - total flux cleaned = -0.000211132 Jy ! Component: 200 - total flux cleaned = -0.000368334 Jy ! Total flux subtracted in 200 components = -0.000368334 Jy ! Clean residual min=-0.000313 max=0.000312 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.028598 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 344 components and 0.028598 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=0.037170Jy sigma=0.595235 ! Fit after self-cal, rms=0.037190Jy sigma=0.595165 ! 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=0.037190Jy sigma=0.595165 ! Fit after self-cal, rms=0.038559Jy sigma=0.594923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.634 mas, bmaj=9.481 mas, bpa=13.57 degrees ! Estimated noise=0.895529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253047 Jy ! Component: 100 - total flux cleaned = 0.000453589 Jy ! Component: 150 - total flux cleaned = 0.000637268 Jy ! Component: 200 - total flux cleaned = 0.000751448 Jy ! Total flux subtracted in 200 components = 0.000751448 Jy ! Clean residual min=-0.000300 max=0.000304 Jy/beam ! Clean residual mean=0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0293495 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 380 components and 0.0293495 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=0.038529Jy sigma=0.594595 ! Fit after self-cal, rms=0.038646Jy sigma=0.594443 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 = -0.000121082 Jy ! Component: 100 - total flux cleaned = -0.000381432 Jy ! Component: 150 - total flux cleaned = -0.000531424 Jy ! Component: 200 - total flux cleaned = -0.000724982 Jy ! Total flux subtracted in 200 components = -0.000724982 Jy ! Clean residual min=-0.000282 max=0.000280 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0286245 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 424 components and 0.0286245 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=0.038621Jy sigma=0.594165 ! Fit after self-cal, rms=0.038635Jy sigma=0.594124 ! 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=4.509 mas, bmaj=9.459 mas, bpa=13.78 degrees ! Estimated noise=0.897039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.509 x 9.459 at 13.78 degrees (North through East) ! Clean map min=-0.0049924 max=0.024811 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=4.229 mas, bmaj=8.942 mas, bpa=17.43 degrees ! Estimated noise=1.95162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185789 Jy ! Component: 100 - total flux cleaned = 0.0210819 Jy ! Component: 150 - total flux cleaned = 0.0203442 Jy ! Component: 200 - total flux cleaned = 0.0207368 Jy ! Total flux subtracted in 200 components = 0.0207368 Jy ! Clean residual min=-0.002159 max=0.002167 Jy/beam ! Clean residual mean=0.000009 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0207368 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.0207368 Jy ! Inverting map and beam ! Estimated beam: bmin=4.509 mas, bmaj=9.459 mas, bpa=13.78 degrees ! Estimated noise=0.897039 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 = 0.000471849 Jy ! Component: 100 - total flux cleaned = 0.000835237 Jy ! Component: 150 - total flux cleaned = 0.00119673 Jy ! Component: 200 - total flux cleaned = 0.00169118 Jy ! Total flux subtracted in 200 components = 0.00169118 Jy ! Clean residual min=-0.000987 max=0.000986 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.022428 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 125 components and 0.022428 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=4.634 mas, bmaj=9.481 mas, bpa=13.57 degrees ! Estimated noise=0.895529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00049323 Jy ! Component: 100 - total flux cleaned = -0.000619843 Jy ! Component: 150 - total flux cleaned = -0.000619109 Jy ! Component: 200 - total flux cleaned = -0.000214914 Jy ! Total flux subtracted in 200 components = -0.000214914 Jy ! Clean residual min=-0.000532 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0222131 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 = 0.000392785 Jy ! Component: 100 - total flux cleaned = 0.000617129 Jy ! Component: 150 - total flux cleaned = 0.00085532 Jy ! Component: 200 - total flux cleaned = 0.000981568 Jy ! Total flux subtracted in 200 components = 0.000981568 Jy ! Clean residual min=-0.000412 max=0.000413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0231946 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 237 components and 0.0231946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.509 mas, bmaj=9.459 mas, bpa=13.78 degrees ! Estimated noise=0.897039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257744 Jy ! Component: 100 - total flux cleaned = -0.000324299 Jy ! Component: 150 - total flux cleaned = -0.000305302 Jy ! Component: 200 - total flux cleaned = -0.000249276 Jy ! Total flux subtracted in 200 components = -0.000249276 Jy ! Clean residual min=-0.000303 max=0.000297 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0229453 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 295 components and 0.0229453 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=0.038639Jy sigma=0.594357 ! Fit after self-cal, rms=0.038641Jy sigma=0.594166 wmodel J1812-2552_X_map.mod ! Writing 295 model components to file: J1812-2552_X_map.mod wobs J1812-2552_X_uvs.fits ! Writing UV FITS file: J1812-2552_X_uvs.fits wwins J1812-2552_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1812-2552_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.509 x 9.459 at 13.78 degrees (North through East) ! Clean map min=-0.0054723 max=0.022769 Jy/beam ! Writing clean map to FITS file: .//J1812-2552_X_map.fits wmodel .//J1812-2552_X_map.mod ! Writing 295 model components to file: .//J1812-2552_X_map.mod wobs .//J1812-2552_X_uvs.fits ! Writing UV FITS file: .//J1812-2552_X_uvs.fits wwins .//J1812-2552_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0227687 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7825 1.7825 3.565 7.13 14.26 28.52 57.04 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 168.302 quit ! Quitting program ! Log file .//J1812-2552_X_dfm.log closed on Mon Jan 20 18:44:56 2020