! Started logfile: /vlbi/sb072/temp_maps//J1310-2442_X_dfm.log on Tue Mar 5 23:09:17 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//J1310-2442_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1310-2442_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1310-2442 ! ! 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 864 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 J1310-2442_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=1.012480Jy sigma=38.234699 ! Fit after self-cal, rms=0.894038Jy sigma=33.600664 ! 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=0.9569 mas, bmaj=3.825 mas, bpa=9.407 degrees ! Estimated noise=0.90105 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 = 0.0813612 Jy ! Component: 100 - total flux cleaned = 0.100185 Jy ! Total flux subtracted in 100 components = 0.100185 Jy ! Clean residual min=-0.005518 max=0.007924 Jy/beam ! Clean residual mean=0.000011 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.100185 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.100185 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=0.026539Jy sigma=0.935522 ! Fit after self-cal, rms=0.026490Jy sigma=0.934155 ! 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=1.195 mas, bmaj=4.296 mas, bpa=7.429 degrees ! Estimated noise=0.659992 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 = 0.0105729 Jy ! Component: 100 - total flux cleaned = 0.0157081 Jy ! Component: 150 - total flux cleaned = 0.0185343 Jy ! Component: 200 - total flux cleaned = 0.0194729 Jy ! Total flux subtracted in 200 components = 0.0194729 Jy ! Clean residual min=-0.003626 max=0.005867 Jy/beam ! Clean residual mean=-0.000002 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.119657 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.119657 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=0.022652Jy sigma=0.751220 ! Fit after self-cal, rms=0.022623Jy sigma=0.749995 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 4.296 at 7.429 degrees (North through East) ! Clean map min=-0.0034288 max=0.10684 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.92 KP 0.99 ! LA 1.00 NL 1.10 OV 1.08 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 0.93 ! LA 1.03 NL 1.11 OV 1.16 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.90 KP 0.98 ! LA 1.01 NL 1.10 OV 1.08 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.90 KP 0.95 ! LA 1.02 NL 1.08 OV 1.09 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.92 ! LA 1.05 NL 1.10 OV 1.18 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 0.99 ! LA 1.00 NL 1.17 OV 1.08 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.89 KP 0.97 ! LA 1.04 NL 1.08 OV 1.03 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.93 KP 0.95 ! LA 0.98 NL 1.15 OV 1.12 PT 0.95 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.022623Jy sigma=0.749995 ! Fit after self-cal, rms=0.020073Jy sigma=0.660005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.288 mas, bpa=7.36 degrees ! Estimated noise=0.654795 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 = 0.000130117 Jy ! Component: 100 - total flux cleaned = -1.80284e-05 Jy ! Component: 150 - total flux cleaned = -0.000139355 Jy ! Component: 200 - total flux cleaned = -0.000221138 Jy ! Total flux subtracted in 200 components = -0.000221138 Jy ! Clean residual min=-0.002068 max=0.002616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.119436 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.119436 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=0.019949Jy sigma=0.655748 ! Fit after self-cal, rms=0.019954Jy sigma=0.655602 ! 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=0.019954Jy sigma=0.655602 ! Fit after self-cal, rms=0.019932Jy sigma=0.655052 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=4.287 mas, bpa=7.445 degrees ! Estimated noise=0.65353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189551 Jy ! Component: 100 - total flux cleaned = -0.000238043 Jy ! Component: 150 - total flux cleaned = -0.000318659 Jy ! Component: 200 - total flux cleaned = -0.000373395 Jy ! Total flux subtracted in 200 components = -0.000373395 Jy ! Clean residual min=-0.001957 max=0.002604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.119063 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.119063 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=0.019873Jy sigma=0.653231 ! Fit after self-cal, rms=0.019872Jy sigma=0.653212 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 (8.4, -30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201746 Jy ! Component: 100 - total flux cleaned = 0.00236995 Jy ! Component: 150 - total flux cleaned = 0.00244465 Jy ! Component: 200 - total flux cleaned = 0.00250552 Jy ! Total flux subtracted in 200 components = 0.00250552 Jy ! Clean residual min=-0.001601 max=0.001934 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.121568 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.121568 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=0.019527Jy sigma=0.641314 ! Fit after self-cal, rms=0.019525Jy sigma=0.641011 ! 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=0.019525Jy sigma=0.641011 ! Fit after self-cal, rms=0.019510Jy sigma=0.640028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=4.29 mas, bpa=7.476 degrees ! Estimated noise=0.651667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243557 Jy ! Component: 100 - total flux cleaned = 0.000244484 Jy ! Component: 150 - total flux cleaned = 0.000220404 Jy ! Component: 200 - total flux cleaned = 0.000176685 Jy ! Total flux subtracted in 200 components = 0.000176685 Jy ! Clean residual min=-0.001519 max=0.001914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.121745 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.121745 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=0.019431Jy sigma=0.637762 ! Fit after self-cal, rms=0.019432Jy sigma=0.637707 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 = -4.88109e-05 Jy ! Component: 100 - total flux cleaned = -8.79023e-05 Jy ! Component: 150 - total flux cleaned = -0.000106763 Jy ! Component: 200 - total flux cleaned = -0.000158292 Jy ! Total flux subtracted in 200 components = -0.000158292 Jy ! Clean residual min=-0.001506 max=0.001875 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.121587 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.121587 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=0.019394Jy sigma=0.636531 ! Fit after self-cal, rms=0.019395Jy sigma=0.636496 ! 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=0.019395Jy sigma=0.636496 ! Fit after self-cal, rms=0.019396Jy sigma=0.636357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=5.736 mas, bpa=-2.389 degrees ! Estimated noise=0.744546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.35861e-05 Jy ! Component: 100 - total flux cleaned = 4.80037e-06 Jy ! Component: 150 - total flux cleaned = -1.12404e-05 Jy ! Component: 200 - total flux cleaned = -1.12573e-05 Jy ! Total flux subtracted in 200 components = -1.12573e-05 Jy ! Clean residual min=-0.001656 max=0.001976 Jy/beam ! Clean residual mean=-0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.121576 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.121576 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=0.019379Jy sigma=0.635517 ! Fit after self-cal, rms=0.019379Jy sigma=0.635456 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 = -3.10868e-05 Jy ! Component: 100 - total flux cleaned = -3.05984e-05 Jy ! Component: 150 - total flux cleaned = -4.28485e-05 Jy ! Component: 200 - total flux cleaned = -6.50375e-05 Jy ! Total flux subtracted in 200 components = -6.50375e-05 Jy ! Clean residual min=-0.001622 max=0.001963 Jy/beam ! Clean residual mean=-0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.12151 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.12151 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=0.019371Jy sigma=0.635099 ! Fit after self-cal, rms=0.019371Jy sigma=0.635066 ! 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=1.182 mas, bmaj=4.29 mas, bpa=7.496 degrees ! Estimated noise=0.651147 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 4.29 at 7.496 degrees (North through East) ! Clean map min=-0.0017658 max=0.10642 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=0.948 mas, bmaj=3.822 mas, bpa=9.337 degrees ! Estimated noise=0.880758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0794736 Jy ! Component: 100 - total flux cleaned = 0.0985372 Jy ! Component: 150 - total flux cleaned = 0.107364 Jy ! Component: 200 - total flux cleaned = 0.112325 Jy ! Total flux subtracted in 200 components = 0.112325 Jy ! Clean residual min=-0.003132 max=0.003515 Jy/beam ! Clean residual mean=0.000002 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.112325 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.112325 Jy ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.29 mas, bpa=7.496 degrees ! Estimated noise=0.651147 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 = 0.00394952 Jy ! Component: 100 - total flux cleaned = 0.00610711 Jy ! Component: 150 - total flux cleaned = 0.00717409 Jy ! Component: 200 - total flux cleaned = 0.00780371 Jy ! Total flux subtracted in 200 components = 0.00780371 Jy ! Clean residual min=-0.001706 max=0.002102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.120128 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.120128 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=2.372 mas, bmaj=5.736 mas, bpa=-2.389 degrees ! Estimated noise=0.744546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110181 Jy ! Component: 100 - total flux cleaned = 0.00132205 Jy ! Component: 150 - total flux cleaned = 0.00149748 Jy ! Component: 200 - total flux cleaned = 0.00155954 Jy ! Total flux subtracted in 200 components = 0.00155954 Jy ! Clean residual min=-0.001737 max=0.002149 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.121688 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 = 5.63618e-07 Jy ! Component: 100 - total flux cleaned = -4.34284e-08 Jy ! Component: 150 - total flux cleaned = -4.35454e-05 Jy ! Component: 200 - total flux cleaned = -8.40641e-05 Jy ! Total flux subtracted in 200 components = -8.40641e-05 Jy ! Clean residual min=-0.001691 max=0.002098 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.121604 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.121604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.29 mas, bpa=7.496 degrees ! Estimated noise=0.651147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09147e-06 Jy ! Component: 100 - total flux cleaned = -9.52331e-05 Jy ! Component: 150 - total flux cleaned = -9.62803e-05 Jy ! Component: 200 - total flux cleaned = -0.000120525 Jy ! Total flux subtracted in 200 components = -0.000120525 Jy ! Clean residual min=-0.001620 max=0.001982 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.121483 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.121483 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=0.019411Jy sigma=0.635982 ! Fit after self-cal, rms=0.019407Jy sigma=0.635836 wmodel J1310-2442_X_map.mod ! Writing 74 model components to file: J1310-2442_X_map.mod wobs J1310-2442_X_uvs.fits ! Writing UV FITS file: J1310-2442_X_uvs.fits wwins J1310-2442_X_map.win ! wwins: Wrote 2 windows to J1310-2442_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 = 0.000393981 Jy ! Component: 100 - total flux cleaned = 0.000365851 Jy ! Component: 150 - total flux cleaned = 0.000392195 Jy ! Component: 200 - total flux cleaned = 0.000392173 Jy ! Component: 250 - total flux cleaned = 0.000392421 Jy ! Component: 300 - total flux cleaned = 0.000327716 Jy ! Component: 350 - total flux cleaned = 0.0003906 Jy ! Component: 400 - total flux cleaned = 0.00036981 Jy ! Component: 450 - total flux cleaned = 0.000389225 Jy ! Component: 500 - total flux cleaned = 0.000351407 Jy ! Component: 550 - total flux cleaned = 0.000351542 Jy ! Component: 600 - total flux cleaned = 0.000315437 Jy ! Component: 650 - total flux cleaned = 0.000263144 Jy ! Component: 700 - total flux cleaned = 0.000212195 Jy ! Component: 750 - total flux cleaned = 0.000179233 Jy ! Component: 800 - total flux cleaned = 0.000130485 Jy ! Component: 850 - total flux cleaned = 5.14414e-05 Jy ! Component: 900 - total flux cleaned = 2.07194e-05 Jy ! Component: 950 - total flux cleaned = -9.3982e-06 Jy ! Component: 1000 - total flux cleaned = -3.91436e-05 Jy ! Component: 1050 - total flux cleaned = -9.68797e-05 Jy ! Component: 1100 - total flux cleaned = -0.000153275 Jy ! Component: 1150 - total flux cleaned = -0.000166988 Jy ! Component: 1200 - total flux cleaned = -0.000194306 Jy ! Component: 1250 - total flux cleaned = -0.000207918 Jy ! Component: 1300 - total flux cleaned = -0.00026021 Jy ! Component: 1350 - total flux cleaned = -0.000311689 Jy ! Component: 1400 - total flux cleaned = -0.000387413 Jy ! Component: 1450 - total flux cleaned = -0.000412366 Jy ! Component: 1500 - total flux cleaned = -0.000473388 Jy ! Component: 1550 - total flux cleaned = -0.000533526 Jy ! Component: 1600 - total flux cleaned = -0.000592809 Jy ! Component: 1650 - total flux cleaned = -0.00063933 Jy ! Component: 1700 - total flux cleaned = -0.000662453 Jy ! Component: 1750 - total flux cleaned = -0.000707699 Jy ! Component: 1800 - total flux cleaned = -0.000774625 Jy ! Component: 1850 - total flux cleaned = -0.000785712 Jy ! Component: 1900 - total flux cleaned = -0.000807214 Jy ! Component: 1950 - total flux cleaned = -0.000817985 Jy ! Component: 2000 - total flux cleaned = -0.000880896 Jy ! Component: 2050 - total flux cleaned = -0.000860346 Jy ! Component: 2100 - total flux cleaned = -0.000860311 Jy ! Component: 2150 - total flux cleaned = -0.000840337 Jy ! Component: 2200 - total flux cleaned = -0.000870133 Jy ! Component: 2250 - total flux cleaned = -0.000840728 Jy ! Component: 2300 - total flux cleaned = -0.000811599 Jy ! Component: 2350 - total flux cleaned = -0.000792589 Jy ! Component: 2400 - total flux cleaned = -0.000783015 Jy ! Component: 2450 - total flux cleaned = -0.000745347 Jy ! Component: 2500 - total flux cleaned = -0.000708111 Jy ! Component: 2550 - total flux cleaned = -0.000689644 Jy ! Component: 2600 - total flux cleaned = -0.000689557 Jy ! Component: 2650 - total flux cleaned = -0.000689514 Jy ! Component: 2700 - total flux cleaned = -0.000698456 Jy ! Component: 2750 - total flux cleaned = -0.000707493 Jy ! Component: 2800 - total flux cleaned = -0.000725229 Jy ! Component: 2850 - total flux cleaned = -0.000725109 Jy ! Component: 2900 - total flux cleaned = -0.000716353 Jy ! Component: 2950 - total flux cleaned = -0.000716337 Jy ! Component: 3000 - total flux cleaned = -0.000733731 Jy ! Component: 3050 - total flux cleaned = -0.000776879 Jy ! Component: 3100 - total flux cleaned = -0.000802644 Jy ! Component: 3150 - total flux cleaned = -0.000828264 Jy ! Component: 3200 - total flux cleaned = -0.000845312 Jy ! Component: 3250 - total flux cleaned = -0.000879205 Jy ! Component: 3300 - total flux cleaned = -0.000887675 Jy ! Component: 3350 - total flux cleaned = -0.000912982 Jy ! Component: 3400 - total flux cleaned = -0.000912981 Jy ! Component: 3450 - total flux cleaned = -0.000921365 Jy ! Component: 3500 - total flux cleaned = -0.000929736 Jy ! Component: 3550 - total flux cleaned = -0.000921412 Jy ! Component: 3600 - total flux cleaned = -0.000929812 Jy ! Component: 3650 - total flux cleaned = -0.000929802 Jy ! Component: 3700 - total flux cleaned = -0.000929779 Jy ! Component: 3750 - total flux cleaned = -0.00093819 Jy ! Component: 3800 - total flux cleaned = -0.000946643 Jy ! Component: 3850 - total flux cleaned = -0.00094664 Jy ! Component: 3900 - total flux cleaned = -0.000946634 Jy ! Component: 3950 - total flux cleaned = -0.000938143 Jy ! Component: 4000 - total flux cleaned = -0.000929587 Jy ! Component: 4050 - total flux cleaned = -0.000929543 Jy ! Total flux subtracted in 4096 components = -0.000929559 Jy ! Clean residual min=-0.000560 max=0.000457 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.120554 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 378 components and 0.120554 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1310-2442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 4.29 at 7.496 degrees (North through East) ! Clean map min=-0.0013373 max=0.1061 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1310-2442_X_map.fits wmodel /vlbi/sb072/temp_maps//J1310-2442_X_map.mod ! Writing 378 model components to file: /vlbi/sb072/temp_maps//J1310-2442_X_map.mod wobs /vlbi/sb072/temp_maps//J1310-2442_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1310-2442_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1310-2442_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1310-2442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41383 0.41383 0.827661 1.65532 3.31064 6.62129 13.2426 26.4851 52.9703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 724.934 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1310-2442_X_dfm.log closed on Tue Mar 5 23:09:21 2019