! Started logfile: /image_prod/ug002_uva//J2354-1513_X_g_dfm.log on Thu Mar 5 06:31:00 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2354-1513_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2354-1513_X_g_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.924107 visibilities/baseline/integration-bin. ! Found source: J2354-1513 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 2484 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J2354-1513_X_g] 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.097138Jy sigma=14.802446 ! Fit after self-cal, rms=0.617380Jy sigma=8.416854 ! 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=0.6736 mas, bmaj=1.604 mas, bpa=-2.573 degrees ! Estimated noise=1.67023 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 = 0.269902 Jy ! Component: 100 - total flux cleaned = 0.373496 Jy ! Total flux subtracted in 100 components = 0.373496 Jy ! Clean residual min=-0.021352 max=0.045007 Jy/beam ! Clean residual mean=0.000113 rms=0.006825 Jy/beam ! Combined flux in latest and established models = 0.373496 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.373496 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110745Jy sigma=1.492465 ! Fit after self-cal, rms=0.110050Jy sigma=1.483409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0479744 Jy ! Component: 100 - total flux cleaned = 0.0746123 Jy ! Total flux subtracted in 100 components = 0.0746123 Jy ! Clean residual min=-0.011703 max=0.015348 Jy/beam ! Clean residual mean=0.000049 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 0.448108 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.448108 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067553Jy sigma=0.888041 ! Fit after self-cal, rms=0.067283Jy sigma=0.884361 ! 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=0.8717 mas, bmaj=1.974 mas, bpa=-2.603 degrees ! Estimated noise=1.10425 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 = 0.0322645 Jy ! Component: 100 - total flux cleaned = 0.0477505 Jy ! Component: 150 - total flux cleaned = 0.0554162 Jy ! Component: 200 - total flux cleaned = 0.0592926 Jy ! Total flux subtracted in 200 components = 0.0592926 Jy ! Clean residual min=-0.004602 max=0.006351 Jy/beam ! Clean residual mean=-0.000006 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.507401 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.507401 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052062Jy sigma=0.660583 ! Fit after self-cal, rms=0.052014Jy sigma=0.659849 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8717 x 1.974 at -2.603 degrees (North through East) ! Clean map min=-0.0040762 max=0.37663 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 0.98 LA 1.00 ! MK 1.00 OV 0.99 PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.00 LA 0.98 ! MK 1.00 OV 0.98 PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 0.98 LA 1.00 ! MK 1.01 OV 0.98 PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 0.98 LA 0.97 ! MK 0.98 OV 0.99 PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 1.00 LA 1.01 ! MK 0.98 OV 1.02 PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 KP 1.00 LA 0.99 ! MK 0.99 OV 1.01 PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.00 LA 1.00 ! MK 0.99 OV 1.01 PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 0.99 LA 1.01 ! MK 1.03 OV 1.00 PT 1.00 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.00 LA 0.99 ! MK 0.99 OV 0.98 PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.99 LA 0.97 ! MK 1.00 OV 1.01 PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 0.99 LA 0.99 ! MK 1.02 OV 1.02 PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 KP 0.98 LA 0.96 ! MK 1.11 OV 0.99 PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.052014Jy sigma=0.659849 ! Fit after self-cal, rms=0.051055Jy sigma=0.643742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=1.977 mas, bpa=-2.463 degrees ! Estimated noise=1.09972 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 (-3.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517129 Jy ! Component: 100 - total flux cleaned = 0.00605858 Jy ! Component: 150 - total flux cleaned = 0.00620654 Jy ! Component: 200 - total flux cleaned = 0.00632615 Jy ! Total flux subtracted in 200 components = 0.00632615 Jy ! Clean residual min=-0.003501 max=0.004256 Jy/beam ! Clean residual mean=0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.513727 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.513727 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050471Jy sigma=0.635802 ! Fit after self-cal, rms=0.050470Jy sigma=0.635650 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050470Jy sigma=0.635650 ! Fit after self-cal, rms=0.050159Jy sigma=0.635141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8701 mas, bmaj=1.975 mas, bpa=-2.398 degrees ! Estimated noise=1.09461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882518 Jy ! Component: 100 - total flux cleaned = 0.00098171 Jy ! Component: 150 - total flux cleaned = 0.00115481 Jy ! Component: 200 - total flux cleaned = 0.00130183 Jy ! Total flux subtracted in 200 components = 0.00130183 Jy ! Clean residual min=-0.003228 max=0.003750 Jy/beam ! Clean residual mean=0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.515029 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.515028 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050073Jy sigma=0.633946 ! Fit after self-cal, rms=0.050066Jy sigma=0.633898 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 (-13.8, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337117 Jy ! Component: 100 - total flux cleaned = 0.00496987 Jy ! Component: 150 - total flux cleaned = 0.00561741 Jy ! Component: 200 - total flux cleaned = 0.0059945 Jy ! Total flux subtracted in 200 components = 0.0059945 Jy ! Clean residual min=-0.002685 max=0.002650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.521023 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.521023 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049860Jy sigma=0.630462 ! Fit after self-cal, rms=0.049855Jy sigma=0.630372 ! Inverting map ! Added new window around map position (28.4, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149153 Jy ! Component: 100 - total flux cleaned = 0.00168938 Jy ! Component: 150 - total flux cleaned = 0.00176131 Jy ! Component: 200 - total flux cleaned = 0.00170086 Jy ! Total flux subtracted in 200 components = 0.00170086 Jy ! Clean residual min=-0.002507 max=0.002344 Jy/beam ! Clean residual mean=0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.522724 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.522724 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049757Jy sigma=0.628661 ! Fit after self-cal, rms=0.049752Jy sigma=0.628586 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049752Jy sigma=0.628586 ! Fit after self-cal, rms=0.049575Jy sigma=0.628292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=1.974 mas, bpa=-2.34 degrees ! Estimated noise=1.09141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.96609e-05 Jy ! Component: 100 - total flux cleaned = 0.000314409 Jy ! Component: 150 - total flux cleaned = 0.00045593 Jy ! Component: 200 - total flux cleaned = 0.000455512 Jy ! Total flux subtracted in 200 components = 0.000455512 Jy ! Clean residual min=-0.002362 max=0.002220 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.523179 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.523179 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049542Jy sigma=0.627777 ! Fit after self-cal, rms=0.049542Jy sigma=0.627765 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269455 Jy ! Component: 100 - total flux cleaned = 0.000316657 Jy ! Component: 150 - total flux cleaned = 0.000361737 Jy ! Component: 200 - total flux cleaned = 0.000383743 Jy ! Total flux subtracted in 200 components = 0.000383743 Jy ! Clean residual min=-0.002285 max=0.002132 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.523563 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.523563 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049523Jy sigma=0.627492 ! Fit after self-cal, rms=0.049524Jy sigma=0.627490 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049524Jy sigma=0.627490 ! Fit after self-cal, rms=0.049465Jy sigma=0.627417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=4.389 mas, bpa=-10.49 degrees ! Estimated noise=1.45337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.34264e-05 Jy ! Component: 100 - total flux cleaned = 2.77808e-05 Jy ! Component: 150 - total flux cleaned = 4.45393e-05 Jy ! Component: 200 - total flux cleaned = 2.10279e-05 Jy ! Total flux subtracted in 200 components = 2.10279e-05 Jy ! Clean residual min=-0.001768 max=0.001768 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.523584 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.523584 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049461Jy sigma=0.627320 ! Fit after self-cal, rms=0.049460Jy sigma=0.627311 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 = -5.47855e-05 Jy ! Component: 100 - total flux cleaned = -9.80971e-05 Jy ! Component: 150 - total flux cleaned = -0.000148088 Jy ! Component: 200 - total flux cleaned = -0.000175917 Jy ! Total flux subtracted in 200 components = -0.000175917 Jy ! Clean residual min=-0.001737 max=0.001702 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.523408 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.523408 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049462Jy sigma=0.627294 ! Fit after self-cal, rms=0.049462Jy sigma=0.627291 ! 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=0.8679 mas, bmaj=1.974 mas, bpa=-2.303 degrees ! Estimated noise=1.09023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8679 x 1.974 at -2.303 degrees (North through East) ! Clean map min=-0.0025903 max=0.37459 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=0.6709 mas, bmaj=1.607 mas, bpa=-2.247 degrees ! Estimated noise=1.64669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267623 Jy ! Component: 100 - total flux cleaned = 0.372044 Jy ! Component: 150 - total flux cleaned = 0.419648 Jy ! Component: 200 - total flux cleaned = 0.445812 Jy ! Total flux subtracted in 200 components = 0.445812 Jy ! Clean residual min=-0.010183 max=0.014675 Jy/beam ! Clean residual mean=0.000052 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 0.445812 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.445812 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=1.974 mas, bpa=-2.303 degrees ! Estimated noise=1.09023 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 = 0.0312542 Jy ! Component: 100 - total flux cleaned = 0.046352 Jy ! Component: 150 - total flux cleaned = 0.0545557 Jy ! Component: 200 - total flux cleaned = 0.06021 Jy ! Total flux subtracted in 200 components = 0.06021 Jy ! Clean residual min=-0.004230 max=0.004534 Jy/beam ! Clean residual mean=0.000006 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.506022 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.506022 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=3.247 mas, bmaj=4.389 mas, bpa=-10.49 degrees ! Estimated noise=1.45337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586408 Jy ! Component: 100 - total flux cleaned = 0.00944389 Jy ! Component: 150 - total flux cleaned = 0.0118721 Jy ! Component: 200 - total flux cleaned = 0.0131379 Jy ! Total flux subtracted in 200 components = 0.0131379 Jy ! Clean residual min=-0.002637 max=0.002264 Jy/beam ! Clean residual mean=0.000006 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.51916 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101979 Jy ! Component: 100 - total flux cleaned = 0.00179967 Jy ! Component: 150 - total flux cleaned = 0.00248316 Jy ! Component: 200 - total flux cleaned = 0.00304278 Jy ! Total flux subtracted in 200 components = 0.00304278 Jy ! Clean residual min=-0.001912 max=0.002047 Jy/beam ! Clean residual mean=0.000005 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.522203 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 82 components and 0.522203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=1.974 mas, bpa=-2.303 degrees ! Estimated noise=1.09023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772614 Jy ! Component: 100 - total flux cleaned = 0.0014065 Jy ! Component: 150 - total flux cleaned = 0.00176899 Jy ! Component: 200 - total flux cleaned = 0.00192788 Jy ! Total flux subtracted in 200 components = 0.00192788 Jy ! Clean residual min=-0.002591 max=0.002291 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.524131 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.524131 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049578Jy sigma=0.629199 ! Fit after self-cal, rms=0.049564Jy sigma=0.629015 wmodel J2354-1513_X_g_map.mod ! Writing 100 model components to file: J2354-1513_X_g_map.mod wobs J2354-1513_X_g_uvs.fits ! Writing UV FITS file: J2354-1513_X_g_uvs.fits wwins J2354-1513_X_g_map.win ! wwins: Wrote 4 windows to J2354-1513_X_g_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 = -0.000917954 Jy ! Component: 100 - total flux cleaned = -0.00164559 Jy ! Component: 150 - total flux cleaned = -0.00220826 Jy ! Component: 200 - total flux cleaned = -0.00238584 Jy ! Component: 250 - total flux cleaned = -0.00248478 Jy ! Component: 300 - total flux cleaned = -0.00248465 Jy ! Component: 350 - total flux cleaned = -0.00242516 Jy ! Component: 400 - total flux cleaned = -0.0023684 Jy ! Component: 450 - total flux cleaned = -0.00222891 Jy ! Component: 500 - total flux cleaned = -0.00217495 Jy ! Component: 550 - total flux cleaned = -0.00214803 Jy ! Component: 600 - total flux cleaned = -0.00217377 Jy ! Component: 650 - total flux cleaned = -0.00217411 Jy ! Component: 700 - total flux cleaned = -0.00227364 Jy ! Component: 750 - total flux cleaned = -0.00241805 Jy ! Component: 800 - total flux cleaned = -0.00253536 Jy ! Component: 850 - total flux cleaned = -0.00255862 Jy ! Component: 900 - total flux cleaned = -0.00271554 Jy ! Component: 950 - total flux cleaned = -0.0026938 Jy ! Component: 1000 - total flux cleaned = -0.00280119 Jy ! Component: 1050 - total flux cleaned = -0.00282243 Jy ! Component: 1100 - total flux cleaned = -0.00288416 Jy ! Component: 1150 - total flux cleaned = -0.00288416 Jy ! Component: 1200 - total flux cleaned = -0.00290368 Jy ! Component: 1250 - total flux cleaned = -0.00294172 Jy ! Component: 1300 - total flux cleaned = -0.00290323 Jy ! Component: 1350 - total flux cleaned = -0.00294043 Jy ! Component: 1400 - total flux cleaned = -0.00294012 Jy ! Component: 1450 - total flux cleaned = -0.00294027 Jy ! Component: 1500 - total flux cleaned = -0.00297584 Jy ! Component: 1550 - total flux cleaned = -0.00295818 Jy ! Component: 1600 - total flux cleaned = -0.00299268 Jy ! Component: 1650 - total flux cleaned = -0.00299258 Jy ! Component: 1700 - total flux cleaned = -0.00297585 Jy ! Component: 1750 - total flux cleaned = -0.00302527 Jy ! Component: 1800 - total flux cleaned = -0.00305757 Jy ! Component: 1850 - total flux cleaned = -0.00308927 Jy ! Component: 1900 - total flux cleaned = -0.00307323 Jy ! Component: 1950 - total flux cleaned = -0.00305746 Jy ! Component: 2000 - total flux cleaned = -0.00307288 Jy ! Component: 2050 - total flux cleaned = -0.00308797 Jy ! Component: 2100 - total flux cleaned = -0.00298256 Jy ! Component: 2150 - total flux cleaned = -0.00298265 Jy ! Component: 2200 - total flux cleaned = -0.00296804 Jy ! Component: 2250 - total flux cleaned = -0.00295329 Jy ! Component: 2300 - total flux cleaned = -0.00289564 Jy ! Component: 2350 - total flux cleaned = -0.00281002 Jy ! Component: 2400 - total flux cleaned = -0.00273956 Jy ! Component: 2450 - total flux cleaned = -0.00262805 Jy ! Component: 2500 - total flux cleaned = -0.00258665 Jy ! Component: 2550 - total flux cleaned = -0.00249065 Jy ! Component: 2600 - total flux cleaned = -0.0024499 Jy ! Component: 2650 - total flux cleaned = -0.0023148 Jy ! Component: 2700 - total flux cleaned = -0.00228815 Jy ! Component: 2750 - total flux cleaned = -0.0021949 Jy ! Component: 2800 - total flux cleaned = -0.00214205 Jy ! Component: 2850 - total flux cleaned = -0.00203691 Jy ! Component: 2900 - total flux cleaned = -0.00199784 Jy ! Component: 2950 - total flux cleaned = -0.00189432 Jy ! Component: 3000 - total flux cleaned = -0.00185577 Jy ! Component: 3050 - total flux cleaned = -0.00175331 Jy ! Component: 3100 - total flux cleaned = -0.00168971 Jy ! Component: 3150 - total flux cleaned = -0.00160121 Jy ! Component: 3200 - total flux cleaned = -0.00151329 Jy ! Component: 3250 - total flux cleaned = -0.00147578 Jy ! Component: 3300 - total flux cleaned = -0.00140116 Jy ! Component: 3350 - total flux cleaned = -0.0013764 Jy ! Component: 3400 - total flux cleaned = -0.00136407 Jy ! Component: 3450 - total flux cleaned = -0.00131497 Jy ! Component: 3500 - total flux cleaned = -0.00125381 Jy ! Component: 3550 - total flux cleaned = -0.00121727 Jy ! Component: 3600 - total flux cleaned = -0.00114444 Jy ! Component: 3650 - total flux cleaned = -0.0011203 Jy ! Component: 3700 - total flux cleaned = -0.00104814 Jy ! Component: 3750 - total flux cleaned = -0.00101226 Jy ! Component: 3800 - total flux cleaned = -0.000964484 Jy ! Component: 3850 - total flux cleaned = -0.000916859 Jy ! Component: 3900 - total flux cleaned = -0.000893081 Jy ! Component: 3950 - total flux cleaned = -0.000821884 Jy ! Component: 4000 - total flux cleaned = -0.000786445 Jy ! Component: 4050 - total flux cleaned = -0.000751113 Jy ! Total flux subtracted in 4096 components = -0.000715762 Jy ! Clean residual min=-0.000771 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.523415 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 315 components and 0.523415 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2354-1513_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8679 x 1.974 at -2.303 degrees (North through East) ! Clean map min=-0.0020329 max=0.3713 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2354-1513_X_g_map.fits wmodel /image_prod/ug002_uva//J2354-1513_X_g_map.mod ! Writing 315 model components to file: /image_prod/ug002_uva//J2354-1513_X_g_map.mod wobs /image_prod/ug002_uva//J2354-1513_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2354-1513_X_g_uvs.fits wwins /image_prod/ug002_uva//J2354-1513_X_g_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2354-1513_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.371296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158047 0.158047 0.316094 0.632188 1.26438 2.52875 5.0575 10.115 20.23 40.46 80.9201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.371 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1898.17 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2354-1513_X_g_dfm.log closed on Thu Mar 5 06:31:04 2020