! Started logfile: .//J0349+2421_X_dfm.log on Sat Oct 20 23:41:30 2018 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 .//J0349+2421_X_uva.fits ! Reading UV FITS file: .//J0349+2421_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0349+2421 ! ! 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 6624 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 J0349+2421_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=1.002468Jy sigma=35.481879 ! Fit after self-cal, rms=0.968327Jy sigma=34.276165 ! 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=1.077 mas, bmaj=2.761 mas, bpa=64.98 degrees ! Estimated noise=0.520073 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 = 0.0218784 Jy ! Component: 100 - total flux cleaned = 0.0295416 Jy ! Total flux subtracted in 100 components = 0.0295416 Jy ! Clean residual min=-0.002254 max=0.003859 Jy/beam ! Clean residual mean=-0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0295416 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0295416 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=0.024102Jy sigma=0.814630 ! Fit after self-cal, rms=0.021210Jy sigma=0.714708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522261 Jy ! Component: 100 - total flux cleaned = 0.00757027 Jy ! Total flux subtracted in 100 components = 0.00757027 Jy ! Clean residual min=-0.001875 max=0.001909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0371119 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0371119 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=0.019515Jy sigma=0.657789 ! Fit after self-cal, rms=0.019503Jy sigma=0.657401 ! 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=1.49 mas, bmaj=2.764 mas, bpa=64.17 degrees ! Estimated noise=0.25081 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 = 0.00160122 Jy ! Component: 100 - total flux cleaned = 0.00181342 Jy ! Component: 150 - total flux cleaned = 0.00198604 Jy ! Component: 200 - total flux cleaned = 0.00205448 Jy ! Total flux subtracted in 200 components = 0.00205448 Jy ! Clean residual min=-0.001400 max=0.001707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0391664 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0391664 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=0.019279Jy sigma=0.651024 ! Fit after self-cal, rms=0.019273Jy sigma=0.650852 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.49 x 2.764 at 64.17 degrees (North through East) ! Clean map min=-0.0013241 max=0.03374 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.93 KP 0.89 ! LA 1.02 NL 1.09 OV 0.97 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.85 KP 0.98 ! LA 1.01 NL 1.07 OV 0.94 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.88 KP 0.96 ! LA 0.96 NL 1.13 OV 0.96 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.89 KP 1.02 ! LA 1.03 NL 1.10 OV 0.90 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.92 KP 0.96 ! LA 1.00 NL 1.14 OV 0.94 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.94 KP 0.99 ! LA 1.02 NL 1.13 OV 0.99 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.97 KP 0.95 ! LA 0.99 NL 1.17 OV 1.09 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 0.90 KP 1.05 ! LA 0.96 NL 1.16 OV 0.92 PT 0.98 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.019273Jy sigma=0.650852 ! Fit after self-cal, rms=0.018629Jy sigma=0.639464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=2.722 mas, bpa=63.81 degrees ! Estimated noise=0.249077 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 (-2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135816 Jy ! Component: 100 - total flux cleaned = 0.00191138 Jy ! Component: 150 - total flux cleaned = 0.00207379 Jy ! Component: 200 - total flux cleaned = 0.00216904 Jy ! Total flux subtracted in 200 components = 0.00216904 Jy ! Clean residual min=-0.000624 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0413354 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0413354 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=0.018532Jy sigma=0.636145 ! Fit after self-cal, rms=0.018528Jy sigma=0.635828 ! 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=0.018528Jy sigma=0.635828 ! Fit after self-cal, rms=0.018451Jy sigma=0.635607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=2.713 mas, bpa=63.9 degrees ! Estimated noise=0.248097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286123 Jy ! Component: 100 - total flux cleaned = 0.00040692 Jy ! Component: 150 - total flux cleaned = 0.000480994 Jy ! Component: 200 - total flux cleaned = 0.000510056 Jy ! Total flux subtracted in 200 components = 0.000510056 Jy ! Clean residual min=-0.000611 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0418455 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0418455 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=0.018441Jy sigma=0.635252 ! Fit after self-cal, rms=0.018441Jy sigma=0.635244 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 = 3.5732e-05 Jy ! Component: 100 - total flux cleaned = 6.05583e-05 Jy ! Component: 150 - total flux cleaned = 8.90721e-05 Jy ! Component: 200 - total flux cleaned = 0.000115265 Jy ! Total flux subtracted in 200 components = 0.000115265 Jy ! Clean residual min=-0.000605 max=0.000595 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0419608 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0419608 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=0.018437Jy sigma=0.635146 ! Fit after self-cal, rms=0.018437Jy sigma=0.635145 ! 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=0.018437Jy sigma=0.635145 ! Fit after self-cal, rms=0.018449Jy sigma=0.635090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=2.707 mas, bpa=63.94 degrees ! Estimated noise=0.248208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109919 Jy ! Component: 100 - total flux cleaned = 0.000155117 Jy ! Component: 150 - total flux cleaned = 0.000180211 Jy ! Component: 200 - total flux cleaned = 0.000207568 Jy ! Total flux subtracted in 200 components = 0.000207568 Jy ! Clean residual min=-0.000615 max=0.000574 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0421683 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0421683 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=0.018446Jy sigma=0.634984 ! Fit after self-cal, rms=0.018446Jy sigma=0.634983 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 = 7.76504e-06 Jy ! Component: 100 - total flux cleaned = 2.76945e-05 Jy ! Component: 150 - total flux cleaned = 4.99188e-05 Jy ! Component: 200 - total flux cleaned = 6.71643e-05 Jy ! Total flux subtracted in 200 components = 6.71643e-05 Jy ! Clean residual min=-0.000609 max=0.000569 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0422355 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0422355 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=0.018444Jy sigma=0.634948 ! Fit after self-cal, rms=0.018444Jy sigma=0.634947 ! 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=0.018444Jy sigma=0.634947 ! Fit after self-cal, rms=0.018460Jy sigma=0.634928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.623 mas, bmaj=2.913 mas, bpa=56.02 degrees ! Estimated noise=0.280168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.82462e-05 Jy ! Component: 100 - total flux cleaned = 0.000116062 Jy ! Component: 150 - total flux cleaned = 0.000141234 Jy ! Component: 200 - total flux cleaned = 0.000155713 Jy ! Total flux subtracted in 200 components = 0.000155713 Jy ! Clean residual min=-0.000701 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0423912 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0423912 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=0.018460Jy sigma=0.634886 ! Fit after self-cal, rms=0.018460Jy sigma=0.634883 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 = 1.01007e-05 Jy ! Component: 100 - total flux cleaned = 1.85999e-05 Jy ! Component: 150 - total flux cleaned = 2.62275e-05 Jy ! Component: 200 - total flux cleaned = 2.96737e-05 Jy ! Total flux subtracted in 200 components = 2.96737e-05 Jy ! Clean residual min=-0.000695 max=0.000620 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0424209 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.0424209 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=0.018459Jy sigma=0.634875 ! Fit after self-cal, rms=0.018459Jy sigma=0.634874 ! 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=1.499 mas, bmaj=2.704 mas, bpa=63.97 degrees ! Estimated noise=0.248379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 2.704 at 63.97 degrees (North through East) ! Clean map min=-0.00059818 max=0.033709 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=1.085 mas, bmaj=2.691 mas, bpa=64.94 degrees ! Estimated noise=0.514621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232781 Jy ! Component: 100 - total flux cleaned = 0.0309862 Jy ! Component: 150 - total flux cleaned = 0.0348818 Jy ! Component: 200 - total flux cleaned = 0.0371401 Jy ! Total flux subtracted in 200 components = 0.0371401 Jy ! Clean residual min=-0.001328 max=0.001307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0371401 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0371401 Jy ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=2.704 mas, bpa=63.97 degrees ! Estimated noise=0.248379 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 = 0.00208774 Jy ! Component: 100 - total flux cleaned = 0.00317335 Jy ! Component: 150 - total flux cleaned = 0.00356072 Jy ! Component: 200 - total flux cleaned = 0.00391057 Jy ! Total flux subtracted in 200 components = 0.00391057 Jy ! Clean residual min=-0.000669 max=0.000650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0410507 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.0410507 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=2.623 mas, bmaj=2.913 mas, bpa=56.02 degrees ! Estimated noise=0.280168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548412 Jy ! Component: 100 - total flux cleaned = 0.000821993 Jy ! Component: 150 - total flux cleaned = 0.000880873 Jy ! Component: 200 - total flux cleaned = 0.00094159 Jy ! Total flux subtracted in 200 components = 0.00094159 Jy ! Clean residual min=-0.000748 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0419923 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 = 3.5691e-05 Jy ! Component: 100 - total flux cleaned = 8.37705e-05 Jy ! Component: 150 - total flux cleaned = 0.000119861 Jy ! Component: 200 - total flux cleaned = 0.000158896 Jy ! Total flux subtracted in 200 components = 0.000158896 Jy ! Clean residual min=-0.000724 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0421511 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 85 components and 0.0421511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=2.704 mas, bpa=63.97 degrees ! Estimated noise=0.248379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.7881e-05 Jy ! Component: 100 - total flux cleaned = -4.93428e-05 Jy ! Component: 150 - total flux cleaned = -2.63105e-05 Jy ! Component: 200 - total flux cleaned = -5.37495e-06 Jy ! Total flux subtracted in 200 components = -5.37495e-06 Jy ! Clean residual min=-0.000618 max=0.000578 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0421458 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.0421458 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=0.018466Jy sigma=0.635230 ! Fit after self-cal, rms=0.018466Jy sigma=0.635214 wmodel J0349+2421_X_map.mod ! Writing 101 model components to file: J0349+2421_X_map.mod wobs J0349+2421_X_uvs.fits ! Writing UV FITS file: J0349+2421_X_uvs.fits wwins J0349+2421_X_map.win ! wwins: Wrote 2 windows to J0349+2421_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 = -0.000175524 Jy ! Component: 100 - total flux cleaned = -0.000215546 Jy ! Component: 150 - total flux cleaned = -0.000206093 Jy ! Component: 200 - total flux cleaned = -0.000188051 Jy ! Component: 250 - total flux cleaned = -0.000161704 Jy ! Component: 300 - total flux cleaned = -9.42853e-05 Jy ! Component: 350 - total flux cleaned = -6.15994e-05 Jy ! Component: 400 - total flux cleaned = -6.09105e-06 Jy ! Component: 450 - total flux cleaned = 2.45849e-05 Jy ! Component: 500 - total flux cleaned = 6.17989e-05 Jy ! Component: 550 - total flux cleaned = 7.6254e-05 Jy ! Component: 600 - total flux cleaned = 0.000111887 Jy ! Component: 650 - total flux cleaned = 0.000146653 Jy ! Component: 700 - total flux cleaned = 0.000180584 Jy ! Component: 750 - total flux cleaned = 0.000187361 Jy ! Component: 800 - total flux cleaned = 0.000206884 Jy ! Component: 850 - total flux cleaned = 0.000206873 Jy ! Component: 900 - total flux cleaned = 0.000219329 Jy ! Component: 950 - total flux cleaned = 0.000219259 Jy ! Component: 1000 - total flux cleaned = 0.000219303 Jy ! Component: 1050 - total flux cleaned = 0.000213266 Jy ! Component: 1100 - total flux cleaned = 0.000207416 Jy ! Component: 1150 - total flux cleaned = 0.000195823 Jy ! Component: 1200 - total flux cleaned = 0.000178901 Jy ! Component: 1250 - total flux cleaned = 0.000195854 Jy ! Component: 1300 - total flux cleaned = 0.000190401 Jy ! Component: 1350 - total flux cleaned = 0.000206736 Jy ! Component: 1400 - total flux cleaned = 0.000196077 Jy ! Component: 1450 - total flux cleaned = 0.000206671 Jy ! Component: 1500 - total flux cleaned = 0.000191034 Jy ! Component: 1550 - total flux cleaned = 0.000165375 Jy ! Component: 1600 - total flux cleaned = 0.00016538 Jy ! Component: 1650 - total flux cleaned = 0.00014041 Jy ! Component: 1700 - total flux cleaned = 0.000135488 Jy ! Component: 1750 - total flux cleaned = 0.000125608 Jy ! Component: 1800 - total flux cleaned = 0.000106159 Jy ! Component: 1850 - total flux cleaned = 8.70635e-05 Jy ! Component: 1900 - total flux cleaned = 8.69447e-05 Jy ! Component: 1950 - total flux cleaned = 6.34545e-05 Jy ! Component: 2000 - total flux cleaned = 5.88124e-05 Jy ! Component: 2050 - total flux cleaned = 4.96786e-05 Jy ! Component: 2100 - total flux cleaned = 4.05761e-05 Jy ! Component: 2150 - total flux cleaned = 4.95164e-05 Jy ! Component: 2200 - total flux cleaned = 2.72373e-05 Jy ! Component: 2250 - total flux cleaned = 1.84168e-05 Jy ! Component: 2300 - total flux cleaned = 2.27276e-05 Jy ! Component: 2350 - total flux cleaned = 2.27209e-05 Jy ! Component: 2400 - total flux cleaned = 2.26989e-05 Jy ! Component: 2450 - total flux cleaned = 2.68969e-05 Jy ! Component: 2500 - total flux cleaned = -2.50362e-06 Jy ! Component: 2550 - total flux cleaned = 1.83907e-05 Jy ! Component: 2600 - total flux cleaned = 3.07158e-05 Jy ! Component: 2650 - total flux cleaned = 3.47417e-05 Jy ! Component: 2700 - total flux cleaned = 3.87764e-05 Jy ! Component: 2750 - total flux cleaned = 5.48997e-05 Jy ! Component: 2800 - total flux cleaned = 5.8922e-05 Jy ! Component: 2850 - total flux cleaned = 6.6864e-05 Jy ! Component: 2900 - total flux cleaned = 8.26455e-05 Jy ! Component: 2950 - total flux cleaned = 8.65239e-05 Jy ! Component: 3000 - total flux cleaned = 9.42974e-05 Jy ! Component: 3050 - total flux cleaned = 9.81726e-05 Jy ! Component: 3100 - total flux cleaned = 9.81878e-05 Jy ! Component: 3150 - total flux cleaned = 9.82129e-05 Jy ! Component: 3200 - total flux cleaned = 0.000105783 Jy ! Component: 3250 - total flux cleaned = 0.00010577 Jy ! Component: 3300 - total flux cleaned = 0.000109452 Jy ! Component: 3350 - total flux cleaned = 0.000109465 Jy ! Component: 3400 - total flux cleaned = 0.000113126 Jy ! Component: 3450 - total flux cleaned = 0.000113111 Jy ! Component: 3500 - total flux cleaned = 0.000127613 Jy ! Component: 3550 - total flux cleaned = 0.000123984 Jy ! Component: 3600 - total flux cleaned = 0.00012755 Jy ! Component: 3650 - total flux cleaned = 0.000123986 Jy ! Component: 3700 - total flux cleaned = 0.000123954 Jy ! Component: 3750 - total flux cleaned = 0.000134529 Jy ! Component: 3800 - total flux cleaned = 0.000131031 Jy ! Component: 3850 - total flux cleaned = 0.000138018 Jy ! Component: 3900 - total flux cleaned = 0.000138005 Jy ! Component: 3950 - total flux cleaned = 0.000144904 Jy ! Component: 4000 - total flux cleaned = 0.000155231 Jy ! Component: 4050 - total flux cleaned = 0.000158657 Jy ! Total flux subtracted in 4096 components = 0.000165494 Jy ! Clean residual min=-0.000205 max=0.000195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0423113 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 349 components and 0.0423113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0349+2421_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 2.704 at 63.97 degrees (North through East) ! Clean map min=-0.00047424 max=0.03348 Jy/beam ! Writing clean map to FITS file: .//J0349+2421_X_map.fits wmodel .//J0349+2421_X_map.mod ! Writing 349 model components to file: .//J0349+2421_X_map.mod wobs .//J0349+2421_X_uvs.fits ! Writing UV FITS file: .//J0349+2421_X_uvs.fits wwins .//J0349+2421_X_map.win ! wwins: Wrote 3 windows to .//J0349+2421_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0334802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.96625e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.534608 0.534608 1.06922 2.13843 4.27686 8.55372 17.1074 34.2149 68.4298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.159 quit ! Quitting program ! Log file .//J0349+2421_X_dfm.log closed on Sat Oct 20 23:41:34 2018