! Started logfile: /image_prod/ug002_uva//J0650-2849_X_dfm.log on Wed Mar 4 21:33:00 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//J0650-2849_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-2849_X_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.992258 visibilities/baseline/integration-bin. ! Found source: J0650-2849 ! ! 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 121 lines of history. ! ! Reading 9228 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 J0650-2849_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. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006508Jy sigma=7.412538 ! Fit after self-cal, rms=0.903662Jy sigma=6.647300 ! 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=0.7318 mas, bmaj=2.391 mas, bpa=-9.397 degrees ! Estimated noise=2.32114 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 = 0.0787136 Jy ! Component: 100 - total flux cleaned = 0.096028 Jy ! Total flux subtracted in 100 components = 0.096028 Jy ! Clean residual min=-0.008222 max=0.009440 Jy/beam ! Clean residual mean=-0.000038 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.096028 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.096028 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=0.071476Jy sigma=0.467182 ! Fit after self-cal, rms=0.071347Jy sigma=0.466303 ! 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=0.9051 mas, bmaj=2.855 mas, bpa=-8.513 degrees ! Estimated noise=1.02716 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 = 0.0052651 Jy ! Component: 100 - total flux cleaned = 0.00788044 Jy ! Component: 150 - total flux cleaned = 0.00830089 Jy ! Component: 200 - total flux cleaned = 0.00854574 Jy ! Total flux subtracted in 200 components = 0.00854574 Jy ! Clean residual min=-0.006206 max=0.008018 Jy/beam ! Clean residual mean=-0.000050 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.104574 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.104574 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=0.071018Jy sigma=0.462666 ! Fit after self-cal, rms=0.071016Jy sigma=0.462562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9051 x 2.855 at -8.513 degrees (North through East) ! Clean map min=-0.0058981 max=0.099359 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.94 LA 1.06 NL 1.15 ! OV 0.89 PT 0.93 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 LA 0.97 MK 1.03 NL 1.37 ! OV 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 LA 0.96 NL 1.18 ! OV 0.87 PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 LA 1.00 MK 1.02 NL 1.23 ! OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.04 LA 1.04 NL 1.23 ! OV 0.87 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 LA 1.06 MK 0.99 NL 1.27 ! OV 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.87 LA 1.06 NL 1.24 ! OV 0.90 PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 LA 0.98 MK 1.08 NL 1.34 ! OV 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 LA 0.95 NL 1.15 ! OV 0.91 PT 1.01 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 LA 1.04 MK 0.95 NL 1.20 ! OV 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.13 LA 1.00 NL 1.18 ! OV 0.92 PT 0.89 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 LA 1.12 MK 0.99 NL 1.32 ! OV 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.04 LA 0.95 NL 1.17 ! OV 0.89 PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 LA 0.97 MK 1.02 NL 1.23 ! OV 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 LA 1.06 NL 1.21 ! OV 0.93 PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 LA 0.98 MK 1.05 NL 1.20 ! OV 0.86 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 LA 1.01 NL 1.17 ! OV 0.91 PT 1.03 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 LA 1.09 MK 1.02 NL 1.30 ! OV 0.78 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.92 LA 1.05 NL 1.26 ! OV 0.82 PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 LA 1.10 MK 0.97 NL 1.26 ! OV 0.80 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.00 LA 1.05 NL 1.28 ! OV 0.94 PT 0.96 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 LA 1.07 MK 1.02 NL 1.25 ! OV 0.82 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.95 LA 1.01 NL 1.19 ! OV 0.88 PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 LA 1.15 MK 1.04 NL 1.39 ! OV 0.87 ! ! ! Fit before self-cal, rms=0.071016Jy sigma=0.462562 ! Fit after self-cal, rms=0.069862Jy sigma=0.449743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=2.843 mas, bpa=-8.124 degrees ! Estimated noise=1.02337 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 = 2.25198e-05 Jy ! Component: 100 - total flux cleaned = -0.000103677 Jy ! Component: 150 - total flux cleaned = -0.000193885 Jy ! Component: 200 - total flux cleaned = -0.000233479 Jy ! Total flux subtracted in 200 components = -0.000233479 Jy ! Clean residual min=-0.001912 max=0.001717 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.10434 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.10434 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=0.069853Jy sigma=0.449682 ! Fit after self-cal, rms=0.070052Jy sigma=0.449180 ! 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=0.070052Jy sigma=0.449180 ! Fit after self-cal, rms=0.070159Jy sigma=0.449152 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9129 mas, bmaj=2.842 mas, bpa=-8.091 degrees ! Estimated noise=1.02242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125655 Jy ! Component: 100 - total flux cleaned = -0.000229616 Jy ! Component: 150 - total flux cleaned = -0.000255114 Jy ! Component: 200 - total flux cleaned = -0.0002781 Jy ! Total flux subtracted in 200 components = -0.0002781 Jy ! Clean residual min=-0.001909 max=0.001809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.104062 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.104062 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=0.070153Jy sigma=0.449111 ! Fit after self-cal, rms=0.070164Jy sigma=0.449106 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 = -4.3612e-05 Jy ! Component: 100 - total flux cleaned = -4.37709e-05 Jy ! Component: 150 - total flux cleaned = -7.33596e-05 Jy ! Component: 200 - total flux cleaned = -9.17273e-05 Jy ! Total flux subtracted in 200 components = -9.17273e-05 Jy ! Clean residual min=-0.001915 max=0.001808 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.10397 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.10397 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=0.070160Jy sigma=0.449085 ! Fit after self-cal, rms=0.070160Jy sigma=0.449082 ! 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=0.070160Jy sigma=0.449082 ! Fit after self-cal, rms=0.070238Jy sigma=0.449076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=2.842 mas, bpa=-8.086 degrees ! Estimated noise=1.02154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197561 Jy ! Component: 100 - total flux cleaned = -0.00022823 Jy ! Component: 150 - total flux cleaned = -0.000255701 Jy ! Component: 200 - total flux cleaned = -0.000280723 Jy ! Total flux subtracted in 200 components = -0.000280723 Jy ! Clean residual min=-0.001898 max=0.001792 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.10369 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.10369 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=0.070235Jy sigma=0.449056 ! Fit after self-cal, rms=0.070238Jy sigma=0.449053 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.53526e-05 Jy ! Component: 100 - total flux cleaned = -1.80051e-05 Jy ! Component: 150 - total flux cleaned = -3.94837e-05 Jy ! Component: 200 - total flux cleaned = -5.91138e-05 Jy ! Total flux subtracted in 200 components = -5.91138e-05 Jy ! Clean residual min=-0.001902 max=0.001791 Jy/beam ! Clean residual mean=-0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.103631 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.103631 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=0.070236Jy sigma=0.449042 ! Fit after self-cal, rms=0.070236Jy sigma=0.449040 ! 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=0.070236Jy sigma=0.449040 ! Fit after self-cal, rms=0.070321Jy sigma=0.449036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=5.515 mas, bpa=-4.325 degrees ! Estimated noise=1.26854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363123 Jy ! Component: 100 - total flux cleaned = -0.000399212 Jy ! Component: 150 - total flux cleaned = -0.000429147 Jy ! Component: 200 - total flux cleaned = -0.000448309 Jy ! Total flux subtracted in 200 components = -0.000448309 Jy ! Clean residual min=-0.001897 max=0.001643 Jy/beam ! Clean residual mean=-0.000010 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.103182 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.103182 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=0.070322Jy sigma=0.449042 ! Fit after self-cal, rms=0.070323Jy sigma=0.449037 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 = -4.43338e-05 Jy ! Component: 100 - total flux cleaned = -4.58711e-05 Jy ! Component: 150 - total flux cleaned = -5.04375e-05 Jy ! Component: 200 - total flux cleaned = -5.85258e-05 Jy ! Total flux subtracted in 200 components = -5.85258e-05 Jy ! Clean residual min=-0.001890 max=0.001617 Jy/beam ! Clean residual mean=-0.000010 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.103124 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.103124 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=0.070325Jy sigma=0.449049 ! Fit after self-cal, rms=0.070325Jy sigma=0.449046 ! 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=0.9128 mas, bmaj=2.842 mas, bpa=-8.072 degrees ! Estimated noise=1.02095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 2.842 at -8.072 degrees (North through East) ! Clean map min=-0.0017936 max=0.09985 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=0.7365 mas, bmaj=2.368 mas, bpa=-8.814 degrees ! Estimated noise=2.30592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781065 Jy ! Component: 100 - total flux cleaned = 0.0953372 Jy ! Component: 150 - total flux cleaned = 0.100587 Jy ! Component: 200 - total flux cleaned = 0.103378 Jy ! Total flux subtracted in 200 components = 0.103378 Jy ! Clean residual min=-0.005270 max=0.005099 Jy/beam ! Clean residual mean=-0.000005 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.103378 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.103378 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9128 mas, bmaj=2.842 mas, bpa=-8.072 degrees ! Estimated noise=1.02095 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) ! Added new window around map position (2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901351 Jy ! Component: 100 - total flux cleaned = 0.000909078 Jy ! Component: 150 - total flux cleaned = 0.00103548 Jy ! Component: 200 - total flux cleaned = 0.00103522 Jy ! Total flux subtracted in 200 components = 0.00103522 Jy ! Clean residual min=-0.001841 max=0.001691 Jy/beam ! Clean residual mean=-0.000005 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.104413 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.104413 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=2.027 mas, bmaj=5.515 mas, bpa=-4.325 degrees ! Estimated noise=1.26854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329471 Jy ! Component: 100 - total flux cleaned = 0.000252352 Jy ! Component: 150 - total flux cleaned = 0.000199765 Jy ! Component: 200 - total flux cleaned = 0.000165004 Jy ! Total flux subtracted in 200 components = 0.000165004 Jy ! Clean residual min=-0.001607 max=0.001641 Jy/beam ! Clean residual mean=-0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.104578 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 = -4.1049e-05 Jy ! Component: 100 - total flux cleaned = -7.85633e-05 Jy ! Component: 150 - total flux cleaned = -0.000105386 Jy ! Component: 200 - total flux cleaned = -0.000146754 Jy ! Total flux subtracted in 200 components = -0.000146754 Jy ! Clean residual min=-0.001578 max=0.001630 Jy/beam ! Clean residual mean=-0.000010 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.104431 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.104431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9128 mas, bmaj=2.842 mas, bpa=-8.072 degrees ! Estimated noise=1.02095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.2707e-05 Jy ! Component: 100 - total flux cleaned = 0.000106972 Jy ! Component: 150 - total flux cleaned = 0.000107173 Jy ! Component: 200 - total flux cleaned = 0.000126929 Jy ! Total flux subtracted in 200 components = 0.000126929 Jy ! Clean residual min=-0.001747 max=0.001490 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.104558 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.104558 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=0.070327Jy sigma=0.449036 ! Fit after self-cal, rms=0.070326Jy sigma=0.449011 wmodel J0650-2849_X_map.mod ! Writing 69 model components to file: J0650-2849_X_map.mod wobs J0650-2849_X_uvs.fits ! Writing UV FITS file: J0650-2849_X_uvs.fits wwins J0650-2849_X_map.win ! wwins: Wrote 2 windows to J0650-2849_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 = -0.000589237 Jy ! Component: 100 - total flux cleaned = -0.000835109 Jy ! Component: 150 - total flux cleaned = -0.00101505 Jy ! Component: 200 - total flux cleaned = -0.00113565 Jy ! Component: 250 - total flux cleaned = -0.0011354 Jy ! Component: 300 - total flux cleaned = -0.00120186 Jy ! Component: 350 - total flux cleaned = -0.00120123 Jy ! Component: 400 - total flux cleaned = -0.00124256 Jy ! Component: 450 - total flux cleaned = -0.00128321 Jy ! Component: 500 - total flux cleaned = -0.00138111 Jy ! Component: 550 - total flux cleaned = -0.00141889 Jy ! Component: 600 - total flux cleaned = -0.00143764 Jy ! Component: 650 - total flux cleaned = -0.00145591 Jy ! Component: 700 - total flux cleaned = -0.00140345 Jy ! Component: 750 - total flux cleaned = -0.00138661 Jy ! Component: 800 - total flux cleaned = -0.00136999 Jy ! Component: 850 - total flux cleaned = -0.00135346 Jy ! Component: 900 - total flux cleaned = -0.00133763 Jy ! Component: 950 - total flux cleaned = -0.00133803 Jy ! Component: 1000 - total flux cleaned = -0.0013533 Jy ! Component: 1050 - total flux cleaned = -0.00135335 Jy ! Component: 1100 - total flux cleaned = -0.00142718 Jy ! Component: 1150 - total flux cleaned = -0.00144148 Jy ! Component: 1200 - total flux cleaned = -0.00151264 Jy ! Component: 1250 - total flux cleaned = -0.0015263 Jy ! Component: 1300 - total flux cleaned = -0.00155384 Jy ! Component: 1350 - total flux cleaned = -0.00163536 Jy ! Component: 1400 - total flux cleaned = -0.00168881 Jy ! Component: 1450 - total flux cleaned = -0.00175487 Jy ! Component: 1500 - total flux cleaned = -0.00178105 Jy ! Component: 1550 - total flux cleaned = -0.00185808 Jy ! Component: 1600 - total flux cleaned = -0.001896 Jy ! Component: 1650 - total flux cleaned = -0.00192107 Jy ! Component: 1700 - total flux cleaned = -0.0019704 Jy ! Component: 1750 - total flux cleaned = -0.00203122 Jy ! Component: 1800 - total flux cleaned = -0.00206703 Jy ! Component: 1850 - total flux cleaned = -0.00209085 Jy ! Component: 1900 - total flux cleaned = -0.0021613 Jy ! Component: 1950 - total flux cleaned = -0.00220765 Jy ! Component: 2000 - total flux cleaned = -0.00227652 Jy ! Component: 2050 - total flux cleaned = -0.00232211 Jy ! Component: 2100 - total flux cleaned = -0.00237848 Jy ! Component: 2150 - total flux cleaned = -0.00244545 Jy ! Component: 2200 - total flux cleaned = -0.00247861 Jy ! Component: 2250 - total flux cleaned = -0.00254427 Jy ! Component: 2300 - total flux cleaned = -0.0025551 Jy ! Component: 2350 - total flux cleaned = -0.00258738 Jy ! Component: 2400 - total flux cleaned = -0.00264071 Jy ! Component: 2450 - total flux cleaned = -0.00269355 Jy ! Component: 2500 - total flux cleaned = -0.00271443 Jy ! Component: 2550 - total flux cleaned = -0.00277701 Jy ! Component: 2600 - total flux cleaned = -0.0028185 Jy ! Component: 2650 - total flux cleaned = -0.00289049 Jy ! Component: 2700 - total flux cleaned = -0.00293141 Jy ! Component: 2750 - total flux cleaned = -0.00296195 Jy ! Component: 2800 - total flux cleaned = -0.00300245 Jy ! Component: 2850 - total flux cleaned = -0.00303266 Jy ! Component: 2900 - total flux cleaned = -0.00306271 Jy ! Component: 2950 - total flux cleaned = -0.00309265 Jy ! Component: 3000 - total flux cleaned = -0.00315225 Jy ! Component: 3050 - total flux cleaned = -0.00318197 Jy ! Component: 3100 - total flux cleaned = -0.00323131 Jy ! Component: 3150 - total flux cleaned = -0.00327071 Jy ! Component: 3200 - total flux cleaned = -0.00332959 Jy ! Component: 3250 - total flux cleaned = -0.00335897 Jy ! Component: 3300 - total flux cleaned = -0.00339805 Jy ! Component: 3350 - total flux cleaned = -0.00344678 Jy ! Component: 3400 - total flux cleaned = -0.00349542 Jy ! Component: 3450 - total flux cleaned = -0.00355361 Jy ! Component: 3500 - total flux cleaned = -0.003602 Jy ! Component: 3550 - total flux cleaned = -0.00362127 Jy ! Component: 3600 - total flux cleaned = -0.00367921 Jy ! Component: 3650 - total flux cleaned = -0.00373702 Jy ! Component: 3700 - total flux cleaned = -0.00375626 Jy ! Component: 3750 - total flux cleaned = -0.00379467 Jy ! Component: 3800 - total flux cleaned = -0.00385216 Jy ! Component: 3850 - total flux cleaned = -0.00389046 Jy ! Component: 3900 - total flux cleaned = -0.00394784 Jy ! Component: 3950 - total flux cleaned = -0.00399566 Jy ! Component: 4000 - total flux cleaned = -0.00405301 Jy ! Component: 4050 - total flux cleaned = -0.00411991 Jy ! Total flux subtracted in 4096 components = -0.00415809 Jy ! Clean residual min=-0.000559 max=0.000555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.1004 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 303 components and 0.1004 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-2849_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 2.842 at -8.072 degrees (North through East) ! Clean map min=-0.00095271 max=0.099164 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-2849_X_map.fits wmodel /image_prod/ug002_uva//J0650-2849_X_map.mod ! Writing 303 model components to file: /image_prod/ug002_uva//J0650-2849_X_map.mod wobs /image_prod/ug002_uva//J0650-2849_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-2849_X_uvs.fits wwins /image_prod/ug002_uva//J0650-2849_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0650-2849_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0991637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437654 0.437654 0.875308 1.75062 3.50123 7.00246 14.0049 28.0098 56.0197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 685.473 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-2849_X_dfm.log closed on Wed Mar 4 21:33:04 2020