! Started logfile: /vlbi/sb072/temp_maps//J1003-2138_C_dfm.log on Tue Mar 5 22:57:46 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1003-2138_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1003-2138_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1003-2138 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5152 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1003-2138_C] 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 0.300x0.300 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=1.000299Jy sigma=37.599776 ! Fit after self-cal, rms=0.992844Jy sigma=37.329978 ! 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=1.454 mas, bmaj=11.28 mas, bpa=28.51 degrees ! Estimated noise=0.561942 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 = 0.00546985 Jy ! Component: 100 - total flux cleaned = 0.00657388 Jy ! Total flux subtracted in 100 components = 0.00657388 Jy ! Clean residual min=-0.001362 max=0.001600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.00657388 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00657388 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=0.020787Jy sigma=0.706135 ! Fit after self-cal, rms=0.019534Jy sigma=0.651951 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363903 Jy ! Component: 100 - total flux cleaned = 0.00436328 Jy ! Total flux subtracted in 100 components = 0.00436328 Jy ! Clean residual min=-0.001360 max=0.001348 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0109372 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0109372 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=0.018929Jy sigma=0.630135 ! Fit after self-cal, rms=0.018915Jy sigma=0.629571 ! 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=2.075 mas, bmaj=10.85 mas, bpa=27.71 degrees ! Estimated noise=0.268103 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 = 0.000235516 Jy ! Component: 100 - total flux cleaned = 0.000200884 Jy ! Component: 150 - total flux cleaned = 0.000156166 Jy ! Component: 200 - total flux cleaned = 9.47399e-05 Jy ! Total flux subtracted in 200 components = 9.47399e-05 Jy ! Clean residual min=-0.000723 max=0.000648 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0110319 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0110319 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=0.018872Jy sigma=0.628605 ! Fit after self-cal, rms=0.018863Jy sigma=0.628495 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.075 x 10.85 at 27.71 degrees (North through East) ! Clean map min=-0.00069086 max=0.010311 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.72 KP 1.01 LA 0.79 ! NL 1.02 OV 0.76 PT 1.09 SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 KP 0.97 LA 0.98 ! NL 0.83 OV 0.98 PT 0.88 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 KP 1.22 LA 1.10 ! NL 0.93 OV 0.99 PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 KP 0.98 LA 1.16 ! NL 1.16 OV 1.16 PT 1.05 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 1.18 KP 1.10 LA 1.09 ! NL 0.95 OV 1.16 PT 0.96 SC 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.83 KP 1.03 LA 1.14 ! NL 0.94 OV 1.13 PT 1.14 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.88 KP 1.11 LA 1.07 ! NL 1.09 OV 1.13 PT 1.27 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 KP 0.95 LA 1.21 ! NL 1.13 OV 0.90 PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.018863Jy sigma=0.628495 ! Fit after self-cal, rms=0.017499Jy sigma=0.623384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=10.92 mas, bpa=27.9 degrees ! Estimated noise=0.263295 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 = -9.11909e-05 Jy ! Component: 100 - total flux cleaned = -9.18743e-05 Jy ! Component: 150 - total flux cleaned = -7.17064e-05 Jy ! Component: 200 - total flux cleaned = -7.1941e-05 Jy ! Total flux subtracted in 200 components = -7.1941e-05 Jy ! Clean residual min=-0.000516 max=0.000588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.01096 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.01096 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=0.017492Jy sigma=0.623129 ! Fit after self-cal, rms=0.017520Jy sigma=0.622195 ! 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=0.017520Jy sigma=0.622195 ! Fit after self-cal, rms=0.017708Jy sigma=0.621976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=10.93 mas, bpa=27.98 degrees ! Estimated noise=0.263042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.80867e-05 Jy ! Component: 100 - total flux cleaned = 1.86089e-05 Jy ! Component: 150 - total flux cleaned = -8.91771e-06 Jy ! Component: 200 - total flux cleaned = -2.34845e-05 Jy ! Total flux subtracted in 200 components = -2.34845e-05 Jy ! Clean residual min=-0.000553 max=0.000550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0109365 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0109365 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=0.017704Jy sigma=0.621801 ! Fit after self-cal, rms=0.017713Jy sigma=0.621419 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 = 5.90493e-05 Jy ! Component: 100 - total flux cleaned = 5.41338e-05 Jy ! Component: 150 - total flux cleaned = 1.90968e-05 Jy ! Component: 200 - total flux cleaned = -3.58704e-06 Jy ! Total flux subtracted in 200 components = -3.58704e-06 Jy ! Clean residual min=-0.000517 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0109329 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0109329 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=0.017710Jy sigma=0.621278 ! Fit after self-cal, rms=0.017707Jy sigma=0.621163 ! 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=0.017707Jy sigma=0.621163 ! Fit after self-cal, rms=0.017773Jy sigma=0.621121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=10.94 mas, bpa=28.01 degrees ! Estimated noise=0.262557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.16971e-05 Jy ! Component: 100 - total flux cleaned = 5.04923e-05 Jy ! Component: 150 - total flux cleaned = 3.13266e-05 Jy ! Component: 200 - total flux cleaned = 1.37402e-05 Jy ! Total flux subtracted in 200 components = 1.37402e-05 Jy ! Clean residual min=-0.000506 max=0.000551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0109466 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0109466 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=0.017770Jy sigma=0.621000 ! Fit after self-cal, rms=0.017776Jy sigma=0.620967 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 = 5.74207e-05 Jy ! Component: 100 - total flux cleaned = 3.84574e-05 Jy ! Component: 150 - total flux cleaned = 1.25751e-05 Jy ! Component: 200 - total flux cleaned = -7.28316e-06 Jy ! Total flux subtracted in 200 components = -7.28316e-06 Jy ! Clean residual min=-0.000501 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0109393 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0109393 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=0.017774Jy sigma=0.620877 ! Fit after self-cal, rms=0.017773Jy sigma=0.620859 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.017773Jy sigma=0.620859 ! Fit after self-cal, rms=0.017815Jy sigma=0.620842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.417 mas, bmaj=11.84 mas, bpa=18.55 degrees ! Estimated noise=0.30105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02986e-05 Jy ! Component: 100 - total flux cleaned = 6.34996e-06 Jy ! Component: 150 - total flux cleaned = 1.82008e-05 Jy ! Component: 200 - total flux cleaned = 3.16138e-05 Jy ! Total flux subtracted in 200 components = 3.16138e-05 Jy ! Clean residual min=-0.000448 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.010971 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.010971 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=0.017814Jy sigma=0.620804 ! Fit after self-cal, rms=0.017818Jy sigma=0.620792 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 = -5.91484e-06 Jy ! Component: 100 - total flux cleaned = -6.19779e-06 Jy ! Component: 150 - total flux cleaned = -1.33104e-06 Jy ! Component: 200 - total flux cleaned = 3.2668e-06 Jy ! Total flux subtracted in 200 components = 3.2668e-06 Jy ! Clean residual min=-0.000458 max=0.000544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0109742 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.0109742 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=0.017817Jy sigma=0.620763 ! Fit after self-cal, rms=0.017817Jy sigma=0.620758 ! 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=2.006 mas, bmaj=10.94 mas, bpa=28.04 degrees ! Estimated noise=0.262253 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 10.94 at 28.04 degrees (North through East) ! Clean map min=-0.0010441 max=0.010104 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=1.433 mas, bmaj=11.6 mas, bpa=28.67 degrees ! Estimated noise=0.524212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00817691 Jy ! Component: 100 - total flux cleaned = 0.00987622 Jy ! Component: 150 - total flux cleaned = 0.010572 Jy ! Component: 200 - total flux cleaned = 0.010683 Jy ! Total flux subtracted in 200 components = 0.010683 Jy ! Clean residual min=-0.001215 max=0.001289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.010683 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 0.010683 Jy ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=10.94 mas, bpa=28.04 degrees ! Estimated noise=0.262253 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 = 0.000478112 Jy ! Component: 100 - total flux cleaned = 0.000502055 Jy ! Component: 150 - total flux cleaned = 0.000469131 Jy ! Component: 200 - total flux cleaned = 0.000415411 Jy ! Total flux subtracted in 200 components = 0.000415411 Jy ! Clean residual min=-0.000548 max=0.000564 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0110985 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.0110985 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.417 mas, bmaj=11.84 mas, bpa=18.55 degrees ! Estimated noise=0.30105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.09349e-05 Jy ! Component: 100 - total flux cleaned = -8.95942e-05 Jy ! Component: 150 - total flux cleaned = -9.71497e-05 Jy ! Component: 200 - total flux cleaned = -9.72117e-05 Jy ! Total flux subtracted in 200 components = -9.72117e-05 Jy ! Clean residual min=-0.000471 max=0.000590 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0110012 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 = 5.41901e-06 Jy ! Component: 100 - total flux cleaned = 5.64597e-06 Jy ! Component: 150 - total flux cleaned = 5.7699e-06 Jy ! Component: 200 - total flux cleaned = 5.80531e-06 Jy ! Total flux subtracted in 200 components = 5.80531e-06 Jy ! Clean residual min=-0.000466 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.011007 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 0.011007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=10.94 mas, bpa=28.04 degrees ! Estimated noise=0.262253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.28248e-05 Jy ! Component: 100 - total flux cleaned = -5.04473e-05 Jy ! Component: 150 - total flux cleaned = -5.04185e-05 Jy ! Component: 200 - total flux cleaned = -5.03647e-05 Jy ! Total flux subtracted in 200 components = -5.03647e-05 Jy ! Clean residual min=-0.000518 max=0.000550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0109567 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.0109567 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=0.017822Jy sigma=0.620991 ! Fit after self-cal, rms=0.017822Jy sigma=0.620937 wmodel J1003-2138_C_map.mod ! Writing 99 model components to file: J1003-2138_C_map.mod wobs J1003-2138_C_uvs.fits ! Writing UV FITS file: J1003-2138_C_uvs.fits wwins J1003-2138_C_map.win ! wwins: Wrote 1 windows to J1003-2138_C_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 = 3.35718e-05 Jy ! Component: 100 - total flux cleaned = -3.1857e-05 Jy ! Component: 150 - total flux cleaned = -6.26028e-05 Jy ! Component: 200 - total flux cleaned = -8.46784e-05 Jy ! Component: 250 - total flux cleaned = -8.47344e-05 Jy ! Component: 300 - total flux cleaned = -8.49326e-05 Jy ! Component: 350 - total flux cleaned = -8.50481e-05 Jy ! Component: 400 - total flux cleaned = -7.85962e-05 Jy ! Component: 450 - total flux cleaned = -8.46658e-05 Jy ! Component: 500 - total flux cleaned = -7.24853e-05 Jy ! Component: 550 - total flux cleaned = -8.43528e-05 Jy ! Component: 600 - total flux cleaned = -8.42715e-05 Jy ! Component: 650 - total flux cleaned = -8.9755e-05 Jy ! Component: 700 - total flux cleaned = -7.88849e-05 Jy ! Component: 750 - total flux cleaned = -8.42841e-05 Jy ! Component: 800 - total flux cleaned = -9.4682e-05 Jy ! Component: 850 - total flux cleaned = -9.46328e-05 Jy ! Component: 900 - total flux cleaned = -8.95153e-05 Jy ! Component: 950 - total flux cleaned = -9.91952e-05 Jy ! Component: 1000 - total flux cleaned = -0.000113389 Jy ! Component: 1050 - total flux cleaned = -0.000113292 Jy ! Component: 1100 - total flux cleaned = -0.000122531 Jy ! Component: 1150 - total flux cleaned = -0.000140756 Jy ! Component: 1200 - total flux cleaned = -0.000154182 Jy ! Component: 1250 - total flux cleaned = -0.000149727 Jy ! Component: 1300 - total flux cleaned = -0.000149754 Jy ! Component: 1350 - total flux cleaned = -0.000145433 Jy ! Component: 1400 - total flux cleaned = -0.000145431 Jy ! Component: 1450 - total flux cleaned = -0.000157978 Jy ! Component: 1500 - total flux cleaned = -0.000162042 Jy ! Component: 1550 - total flux cleaned = -0.000157875 Jy ! Component: 1600 - total flux cleaned = -0.000153853 Jy ! Component: 1650 - total flux cleaned = -0.000153861 Jy ! Component: 1700 - total flux cleaned = -0.000149904 Jy ! Component: 1750 - total flux cleaned = -0.000138246 Jy ! Component: 1800 - total flux cleaned = -0.000138282 Jy ! Component: 1850 - total flux cleaned = -0.000138283 Jy ! Component: 1900 - total flux cleaned = -0.000126959 Jy ! Component: 1950 - total flux cleaned = -0.000126959 Jy ! Component: 2000 - total flux cleaned = -0.000119525 Jy ! Component: 2050 - total flux cleaned = -0.000119526 Jy ! Component: 2100 - total flux cleaned = -0.000112228 Jy ! Component: 2150 - total flux cleaned = -0.000108581 Jy ! Component: 2200 - total flux cleaned = -0.000115747 Jy ! Component: 2250 - total flux cleaned = -0.00010503 Jy ! Component: 2300 - total flux cleaned = -9.09165e-05 Jy ! Component: 2350 - total flux cleaned = -9.09139e-05 Jy ! Component: 2400 - total flux cleaned = -8.74338e-05 Jy ! Component: 2450 - total flux cleaned = -7.71067e-05 Jy ! Component: 2500 - total flux cleaned = -7.02796e-05 Jy ! Component: 2550 - total flux cleaned = -6.68893e-05 Jy ! Component: 2600 - total flux cleaned = -6.01072e-05 Jy ! Component: 2650 - total flux cleaned = -5.34318e-05 Jy ! Component: 2700 - total flux cleaned = -3.68487e-05 Jy ! Component: 2750 - total flux cleaned = -4.34709e-05 Jy ! Component: 2800 - total flux cleaned = -3.36366e-05 Jy ! Component: 2850 - total flux cleaned = -2.71025e-05 Jy ! Component: 2900 - total flux cleaned = -1.41906e-05 Jy ! Component: 2950 - total flux cleaned = -1.42006e-05 Jy ! Component: 3000 - total flux cleaned = -7.7862e-06 Jy ! Component: 3050 - total flux cleaned = -4.60607e-06 Jy ! Component: 3100 - total flux cleaned = 1.74319e-06 Jy ! Component: 3150 - total flux cleaned = 1.74339e-05 Jy ! Component: 3200 - total flux cleaned = 1.74431e-05 Jy ! Component: 3250 - total flux cleaned = 2.67572e-05 Jy ! Component: 3300 - total flux cleaned = 3.60107e-05 Jy ! Component: 3350 - total flux cleaned = 5.13334e-05 Jy ! Component: 3400 - total flux cleaned = 6.04542e-05 Jy ! Component: 3450 - total flux cleaned = 7.25476e-05 Jy ! Component: 3500 - total flux cleaned = 7.85816e-05 Jy ! Component: 3550 - total flux cleaned = 9.35682e-05 Jy ! Component: 3600 - total flux cleaned = 0.000105513 Jy ! Component: 3650 - total flux cleaned = 0.000117406 Jy ! Component: 3700 - total flux cleaned = 0.000117405 Jy ! Component: 3750 - total flux cleaned = 0.000135082 Jy ! Component: 3800 - total flux cleaned = 0.000138001 Jy ! Component: 3850 - total flux cleaned = 0.00014678 Jy ! Component: 3900 - total flux cleaned = 0.000152593 Jy ! Component: 3950 - total flux cleaned = 0.000158396 Jy ! Component: 4000 - total flux cleaned = 0.00017862 Jy ! Component: 4050 - total flux cleaned = 0.000190114 Jy ! Total flux subtracted in 4096 components = 0.000192971 Jy ! Clean residual min=-0.000154 max=0.000153 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0111497 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 372 components and 0.0111497 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1003-2138_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 10.94 at 28.04 degrees (North through East) ! Clean map min=-0.00098518 max=0.0096651 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1003-2138_C_map.fits wmodel /vlbi/sb072/temp_maps//J1003-2138_C_map.mod ! Writing 372 model components to file: /vlbi/sb072/temp_maps//J1003-2138_C_map.mod wobs /vlbi/sb072/temp_maps//J1003-2138_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1003-2138_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1003-2138_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1003-2138_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0096651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.40391e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67735 1.67735 3.35469 6.70938 13.4188 26.8375 53.6751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 178.854 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1003-2138_C_dfm.log closed on Tue Mar 5 22:57:51 2019