! Started logfile: /vlbi/sb072/temp_maps//J1213-2909_X_dfm.log on Tue Mar 5 23:07:25 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//J1213-2909_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1213-2909_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1213-2909 ! ! 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 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 J1213-2909_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=1.002312Jy sigma=31.508767 ! Fit after self-cal, rms=0.964138Jy sigma=30.306357 ! 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=0.8987 mas, bmaj=4.312 mas, bpa=12.87 degrees ! Estimated noise=0.928432 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 = 0.02784 Jy ! Component: 100 - total flux cleaned = 0.0339597 Jy ! Total flux subtracted in 100 components = 0.0339597 Jy ! Clean residual min=-0.002785 max=0.002905 Jy/beam ! Clean residual mean=0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0339597 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0339597 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=0.026712Jy sigma=0.729283 ! Fit after self-cal, rms=0.025158Jy sigma=0.672885 ! 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=1.154 mas, bmaj=5.059 mas, bpa=12.92 degrees ! Estimated noise=0.560234 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 = 0.00347674 Jy ! Component: 100 - total flux cleaned = 0.00512403 Jy ! Component: 150 - total flux cleaned = 0.00599895 Jy ! Component: 200 - total flux cleaned = 0.00624111 Jy ! Total flux subtracted in 200 components = 0.00624111 Jy ! Clean residual min=-0.001820 max=0.002437 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0402008 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0402009 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=0.024741Jy sigma=0.655730 ! Fit after self-cal, rms=0.024737Jy sigma=0.655478 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 5.059 at 12.92 degrees (North through East) ! Clean map min=-0.0017659 max=0.037305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.93 KP 0.99 ! LA 1.07 NL 1.00 OV 1.07 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.11 KP 1.00 ! LA 1.01 NL 1.04 OV 1.13 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.06 KP 0.94 ! LA 0.99 NL 1.08 OV 1.08 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 HN 0.92 KP 0.98 ! LA 1.02 NL 1.03 OV 1.14 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.85 KP 0.92 ! LA 1.02 NL 1.15 OV 1.10 PT 0.80 ! SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.91 KP 0.95 ! LA 1.02 NL 1.13 OV 1.17 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 0.78 KP 0.96 ! LA 0.93 NL 1.23 OV 1.32 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.01 KP 0.94 ! LA 0.97 NL 1.13 OV 1.11 PT 0.91 ! SC 0.85 ! ! ! Fit before self-cal, rms=0.024737Jy sigma=0.655478 ! Fit after self-cal, rms=0.024217Jy sigma=0.639228 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=5.079 mas, bpa=12.91 degrees ! Estimated noise=0.556917 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 = -9.95564e-05 Jy ! Component: 100 - total flux cleaned = -0.000191567 Jy ! Component: 150 - total flux cleaned = -0.000218768 Jy ! Component: 200 - total flux cleaned = -0.000243675 Jy ! Total flux subtracted in 200 components = -0.000243675 Jy ! Clean residual min=-0.001586 max=0.001592 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0399572 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0399572 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=0.024197Jy sigma=0.638727 ! Fit after self-cal, rms=0.024220Jy sigma=0.638365 ! 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=0.024220Jy sigma=0.638365 ! Fit after self-cal, rms=0.024142Jy sigma=0.638326 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=5.078 mas, bpa=12.88 degrees ! Estimated noise=0.555899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105892 Jy ! Component: 100 - total flux cleaned = -0.000153094 Jy ! Component: 150 - total flux cleaned = -0.000173738 Jy ! Component: 200 - total flux cleaned = -0.000192161 Jy ! Total flux subtracted in 200 components = -0.000192161 Jy ! Clean residual min=-0.001516 max=0.001581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.039765 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.039765 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=0.024129Jy sigma=0.638059 ! Fit after self-cal, rms=0.024129Jy sigma=0.638037 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 = -2.76799e-05 Jy ! Component: 100 - total flux cleaned = -4.4389e-05 Jy ! Component: 150 - total flux cleaned = -6.59357e-05 Jy ! Component: 200 - total flux cleaned = -7.88789e-05 Jy ! Total flux subtracted in 200 components = -7.88789e-05 Jy ! Clean residual min=-0.001500 max=0.001572 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0396861 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0396861 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=0.024123Jy sigma=0.637913 ! Fit after self-cal, rms=0.024123Jy sigma=0.637903 ! 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=0.024123Jy sigma=0.637903 ! Fit after self-cal, rms=0.024324Jy sigma=0.638057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=5.082 mas, bpa=12.87 degrees ! Estimated noise=0.55937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181821 Jy ! Component: 100 - total flux cleaned = 0.000174483 Jy ! Component: 150 - total flux cleaned = 0.000160847 Jy ! Component: 200 - total flux cleaned = 0.000142143 Jy ! Total flux subtracted in 200 components = 0.000142143 Jy ! Clean residual min=-0.001517 max=0.001597 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0398283 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0398283 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=0.024318Jy sigma=0.637914 ! Fit after self-cal, rms=0.024319Jy sigma=0.637888 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.17152e-05 Jy ! Component: 100 - total flux cleaned = -2.92399e-05 Jy ! Component: 150 - total flux cleaned = -4.53949e-05 Jy ! Component: 200 - total flux cleaned = -5.54632e-05 Jy ! Total flux subtracted in 200 components = -5.54632e-05 Jy ! Clean residual min=-0.001514 max=0.001600 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0397728 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0397728 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=0.024316Jy sigma=0.637829 ! Fit after self-cal, rms=0.024316Jy sigma=0.637824 ! 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=0.024316Jy sigma=0.637824 ! Fit after self-cal, rms=0.024477Jy sigma=0.637880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=6.932 mas, bpa=3.41 degrees ! Estimated noise=0.627066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162939 Jy ! Component: 100 - total flux cleaned = 0.000156907 Jy ! Component: 150 - total flux cleaned = 0.000145285 Jy ! Component: 200 - total flux cleaned = 0.000134809 Jy ! Total flux subtracted in 200 components = 0.000134809 Jy ! Clean residual min=-0.001678 max=0.001313 Jy/beam ! Clean residual mean=-0.000005 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0399076 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.0399076 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=0.024475Jy sigma=0.637810 ! Fit after self-cal, rms=0.024473Jy sigma=0.637789 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 = -6.14382e-06 Jy ! Component: 100 - total flux cleaned = -1.57998e-05 Jy ! Component: 150 - total flux cleaned = -2.46875e-05 Jy ! Component: 200 - total flux cleaned = -3.29165e-05 Jy ! Total flux subtracted in 200 components = -3.29165e-05 Jy ! Clean residual min=-0.001669 max=0.001313 Jy/beam ! Clean residual mean=-0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0398747 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.0398747 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=0.024473Jy sigma=0.637791 ! Fit after self-cal, rms=0.024473Jy sigma=0.637787 ! 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=1.154 mas, bmaj=5.086 mas, bpa=12.87 degrees ! Estimated noise=0.562737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 5.086 at 12.87 degrees (North through East) ! Clean map min=-0.0014597 max=0.037737 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=0.8961 mas, bmaj=4.32 mas, bpa=12.82 degrees ! Estimated noise=0.93837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029119 Jy ! Component: 100 - total flux cleaned = 0.0356165 Jy ! Component: 150 - total flux cleaned = 0.0378358 Jy ! Component: 200 - total flux cleaned = 0.0390301 Jy ! Total flux subtracted in 200 components = 0.0390301 Jy ! Clean residual min=-0.002536 max=0.002500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0390301 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0390301 Jy ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=5.086 mas, bpa=12.87 degrees ! Estimated noise=0.562737 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 = 0.000870712 Jy ! Component: 100 - total flux cleaned = 0.00100082 Jy ! Component: 150 - total flux cleaned = 0.00106681 Jy ! Component: 200 - total flux cleaned = 0.00108563 Jy ! Total flux subtracted in 200 components = 0.00108563 Jy ! Clean residual min=-0.001624 max=0.001565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0401157 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0401157 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=2.392 mas, bmaj=6.932 mas, bpa=3.41 degrees ! Estimated noise=0.627066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109013 Jy ! Component: 100 - total flux cleaned = 8.94452e-05 Jy ! Component: 150 - total flux cleaned = 7.06122e-05 Jy ! Component: 200 - total flux cleaned = 5.21231e-05 Jy ! Total flux subtracted in 200 components = 5.21231e-05 Jy ! Clean residual min=-0.001721 max=0.001318 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0401679 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 = -1.77606e-05 Jy ! Component: 100 - total flux cleaned = -4.30767e-05 Jy ! Component: 150 - total flux cleaned = -5.11853e-05 Jy ! Component: 200 - total flux cleaned = -6.70668e-05 Jy ! Total flux subtracted in 200 components = -6.70668e-05 Jy ! Clean residual min=-0.001704 max=0.001317 Jy/beam ! Clean residual mean=-0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0401008 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0401008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=5.086 mas, bpa=12.87 degrees ! Estimated noise=0.562737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.66107e-05 Jy ! Component: 100 - total flux cleaned = 3.20731e-06 Jy ! Component: 150 - total flux cleaned = 3.58408e-06 Jy ! Component: 200 - total flux cleaned = 1.36178e-05 Jy ! Total flux subtracted in 200 components = 1.36178e-05 Jy ! Clean residual min=-0.001570 max=0.001593 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0401144 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0401144 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=0.024484Jy sigma=0.638197 ! Fit after self-cal, rms=0.024483Jy sigma=0.638120 wmodel J1213-2909_X_map.mod ! Writing 60 model components to file: J1213-2909_X_map.mod wobs J1213-2909_X_uvs.fits ! Writing UV FITS file: J1213-2909_X_uvs.fits wwins J1213-2909_X_map.win ! wwins: Wrote 1 windows to J1213-2909_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 = 0.000212163 Jy ! Component: 100 - total flux cleaned = 0.000113307 Jy ! Component: 150 - total flux cleaned = 6.88033e-05 Jy ! Component: 200 - total flux cleaned = -0.00012247 Jy ! Component: 250 - total flux cleaned = -0.00024296 Jy ! Component: 300 - total flux cleaned = -0.000357028 Jy ! Component: 350 - total flux cleaned = -0.000393947 Jy ! Component: 400 - total flux cleaned = -0.000394008 Jy ! Component: 450 - total flux cleaned = -0.000411488 Jy ! Component: 500 - total flux cleaned = -0.000362748 Jy ! Component: 550 - total flux cleaned = -0.000346976 Jy ! Component: 600 - total flux cleaned = -0.000300676 Jy ! Component: 650 - total flux cleaned = -0.000285285 Jy ! Component: 700 - total flux cleaned = -0.000256074 Jy ! Component: 750 - total flux cleaned = -0.000255846 Jy ! Component: 800 - total flux cleaned = -0.000269548 Jy ! Component: 850 - total flux cleaned = -0.000230029 Jy ! Component: 900 - total flux cleaned = -0.000308063 Jy ! Component: 950 - total flux cleaned = -0.000320497 Jy ! Component: 1000 - total flux cleaned = -0.000357864 Jy ! Component: 1050 - total flux cleaned = -0.000442259 Jy ! Component: 1100 - total flux cleaned = -0.000465525 Jy ! Component: 1150 - total flux cleaned = -0.000534934 Jy ! Component: 1200 - total flux cleaned = -0.000602996 Jy ! Component: 1250 - total flux cleaned = -0.000647572 Jy ! Component: 1300 - total flux cleaned = -0.000734864 Jy ! Component: 1350 - total flux cleaned = -0.000777671 Jy ! Component: 1400 - total flux cleaned = -0.000777564 Jy ! Component: 1450 - total flux cleaned = -0.000787958 Jy ! Component: 1500 - total flux cleaned = -0.000808298 Jy ! Component: 1550 - total flux cleaned = -0.000778123 Jy ! Component: 1600 - total flux cleaned = -0.000797967 Jy ! Component: 1650 - total flux cleaned = -0.000827218 Jy ! Component: 1700 - total flux cleaned = -0.000836633 Jy ! Component: 1750 - total flux cleaned = -0.000855487 Jy ! Component: 1800 - total flux cleaned = -0.000864624 Jy ! Component: 1850 - total flux cleaned = -0.000873707 Jy ! Component: 1900 - total flux cleaned = -0.000864647 Jy ! Component: 1950 - total flux cleaned = -0.000882821 Jy ! Component: 2000 - total flux cleaned = -0.000909553 Jy ! Component: 2050 - total flux cleaned = -0.000927057 Jy ! Component: 2100 - total flux cleaned = -0.000935766 Jy ! Component: 2150 - total flux cleaned = -0.000944454 Jy ! Component: 2200 - total flux cleaned = -0.000978243 Jy ! Component: 2250 - total flux cleaned = -0.00101148 Jy ! Component: 2300 - total flux cleaned = -0.00105244 Jy ! Component: 2350 - total flux cleaned = -0.00110095 Jy ! Component: 2400 - total flux cleaned = -0.00112494 Jy ! Component: 2450 - total flux cleaned = -0.00116454 Jy ! Component: 2500 - total flux cleaned = -0.00120357 Jy ! Component: 2550 - total flux cleaned = -0.00121908 Jy ! Component: 2600 - total flux cleaned = -0.0012343 Jy ! Component: 2650 - total flux cleaned = -0.00124952 Jy ! Component: 2700 - total flux cleaned = -0.00127205 Jy ! Component: 2750 - total flux cleaned = -0.00127196 Jy ! Component: 2800 - total flux cleaned = -0.00128667 Jy ! Component: 2850 - total flux cleaned = -0.001294 Jy ! Component: 2900 - total flux cleaned = -0.0013231 Jy ! Component: 2950 - total flux cleaned = -0.00131591 Jy ! Component: 3000 - total flux cleaned = -0.00135871 Jy ! Component: 3050 - total flux cleaned = -0.00138691 Jy ! Component: 3100 - total flux cleaned = -0.00137982 Jy ! Component: 3150 - total flux cleaned = -0.00137979 Jy ! Component: 3200 - total flux cleaned = -0.00136592 Jy ! Component: 3250 - total flux cleaned = -0.0013659 Jy ! Component: 3300 - total flux cleaned = -0.00136602 Jy ! Component: 3350 - total flux cleaned = -0.00137283 Jy ! Component: 3400 - total flux cleaned = -0.00137286 Jy ! Component: 3450 - total flux cleaned = -0.00137958 Jy ! Component: 3500 - total flux cleaned = -0.00136622 Jy ! Component: 3550 - total flux cleaned = -0.00135962 Jy ! Component: 3600 - total flux cleaned = -0.00133336 Jy ! Component: 3650 - total flux cleaned = -0.00133335 Jy ! Component: 3700 - total flux cleaned = -0.00129434 Jy ! Component: 3750 - total flux cleaned = -0.00129436 Jy ! Component: 3800 - total flux cleaned = -0.00127503 Jy ! Component: 3850 - total flux cleaned = -0.00124942 Jy ! Component: 3900 - total flux cleaned = -0.00123668 Jy ! Component: 3950 - total flux cleaned = -0.00121131 Jy ! Component: 4000 - total flux cleaned = -0.00117964 Jy ! Component: 4050 - total flux cleaned = -0.00114166 Jy ! Total flux subtracted in 4096 components = -0.00113535 Jy ! Clean residual min=-0.000378 max=0.000348 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0389791 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 354 components and 0.0389791 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1213-2909_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 5.086 at 12.87 degrees (North through East) ! Clean map min=-0.00093408 max=0.037609 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1213-2909_X_map.fits wmodel /vlbi/sb072/temp_maps//J1213-2909_X_map.mod ! Writing 354 model components to file: /vlbi/sb072/temp_maps//J1213-2909_X_map.mod wobs /vlbi/sb072/temp_maps//J1213-2909_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1213-2909_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1213-2909_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1213-2909_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0376089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.856181 0.856181 1.71236 3.42473 6.84945 13.6989 27.3978 54.7956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.393 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1213-2909_X_dfm.log closed on Tue Mar 5 23:07:29 2019