! Started logfile: /image_prod/ug002_uva//J1154-3242_X_dfm.log on Thu Mar 5 00:17:50 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//J1154-3242_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1154-3242_X_uva.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.850476 visibilities/baseline/integration-bin. ! Found source: J1154-3242 ! ! 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 10716 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 J1154-3242_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002748Jy sigma=7.461408 ! Fit after self-cal, rms=0.897370Jy sigma=6.655299 ! 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=0.5411 mas, bmaj=1.416 mas, bpa=-1.167 degrees ! Estimated noise=2.02196 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 = 0.0790678 Jy ! Component: 100 - total flux cleaned = 0.0967433 Jy ! Total flux subtracted in 100 components = 0.0967433 Jy ! Clean residual min=-0.008005 max=0.010583 Jy/beam ! Clean residual mean=-0.000003 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.0967433 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0967433 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=0.066204Jy sigma=0.471434 ! Fit after self-cal, rms=0.066114Jy sigma=0.470918 ! 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=0.6904 mas, bmaj=1.698 mas, bpa=-1.048 degrees ! Estimated noise=0.935176 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 = 0.0100249 Jy ! Component: 100 - total flux cleaned = 0.0145236 Jy ! Component: 150 - total flux cleaned = 0.0168225 Jy ! Component: 200 - total flux cleaned = 0.0180179 Jy ! Total flux subtracted in 200 components = 0.0180179 Jy ! Clean residual min=-0.005737 max=0.010423 Jy/beam ! Clean residual mean=-0.000003 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.114761 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.114761 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=0.065075Jy sigma=0.457693 ! Fit after self-cal, rms=0.065093Jy sigma=0.457601 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868314 Jy ! Component: 100 - total flux cleaned = 0.0108953 Jy ! Component: 150 - total flux cleaned = 0.0116463 Jy ! Component: 200 - total flux cleaned = 0.0121874 Jy ! Total flux subtracted in 200 components = 0.0121874 Jy ! Clean residual min=-0.004648 max=0.008657 Jy/beam ! Clean residual mean=-0.000002 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.126949 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.126949 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=0.063906Jy sigma=0.449945 ! Fit after self-cal, rms=0.063734Jy sigma=0.447962 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6904 x 1.698 at -1.048 degrees (North through East) ! Clean map min=-0.0042528 max=0.1044 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.04 LA 1.00 MK 1.00 ! NL 1.24 OV 0.92 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.05 LA 1.02 MK 1.02 ! NL 1.23 OV 0.89 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.02 LA 1.02 MK 0.99 ! NL 1.28 OV 0.87 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.04 LA 1.03 MK 0.94 ! NL 1.28 OV 0.89 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.05 LA 1.02 MK 0.96 ! NL 1.20 OV 0.87 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 0.99 LA 1.01 MK 1.06 ! NL 1.19 OV 0.91 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.05 LA 0.96 MK 1.04 ! NL 1.19 OV 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.00 LA 0.99 MK 1.08 ! NL 1.28 OV 0.88 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.00 LA 1.01 MK 1.06 ! NL 1.27 OV 0.87 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.00 LA 0.97 MK 1.12 ! NL 1.27 OV 0.88 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.00 LA 1.03 MK 1.04 ! NL 1.20 OV 0.92 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.00 LA 1.03 MK 1.01 ! NL 1.19 OV 0.91 SC 1.05 ! ! ! Fit before self-cal, rms=0.063734Jy sigma=0.447962 ! Fit after self-cal, rms=0.065778Jy sigma=0.438320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6951 mas, bmaj=1.702 mas, bpa=-0.4919 degrees ! Estimated noise=0.953113 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 = -0.00116125 Jy ! Component: 100 - total flux cleaned = -0.00105843 Jy ! Component: 150 - total flux cleaned = -0.000913362 Jy ! Component: 200 - total flux cleaned = -0.00088795 Jy ! Total flux subtracted in 200 components = -0.00088795 Jy ! Clean residual min=-0.002074 max=0.002229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.126061 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.126061 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=0.065723Jy sigma=0.438032 ! Fit after self-cal, rms=0.065895Jy sigma=0.437756 ! 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=0.065895Jy sigma=0.437756 ! Fit after self-cal, rms=0.066104Jy sigma=0.436586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6939 mas, bmaj=1.704 mas, bpa=-0.5041 degrees ! Estimated noise=0.952404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000785306 Jy ! Component: 100 - total flux cleaned = -0.000761604 Jy ! Component: 150 - total flux cleaned = -0.000635586 Jy ! Component: 200 - total flux cleaned = -0.000654244 Jy ! Total flux subtracted in 200 components = -0.000654244 Jy ! Clean residual min=-0.001893 max=0.001959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.125406 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.125406 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=0.066075Jy sigma=0.436442 ! Fit after self-cal, rms=0.066080Jy sigma=0.436394 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 = -0.000259066 Jy ! Component: 100 - total flux cleaned = -0.000223541 Jy ! Component: 150 - total flux cleaned = -0.000239336 Jy ! Component: 200 - total flux cleaned = -0.00025435 Jy ! Total flux subtracted in 200 components = -0.00025435 Jy ! Clean residual min=-0.001916 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.125152 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.125152 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=0.066070Jy sigma=0.436334 ! Fit after self-cal, rms=0.066066Jy sigma=0.436328 ! 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=0.066066Jy sigma=0.436328 ! Fit after self-cal, rms=0.066430Jy sigma=0.436237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6929 mas, bmaj=1.704 mas, bpa=-0.5002 degrees ! Estimated noise=0.95298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390674 Jy ! Component: 100 - total flux cleaned = -0.000308212 Jy ! Component: 150 - total flux cleaned = -0.000272454 Jy ! Component: 200 - total flux cleaned = -0.000225013 Jy ! Total flux subtracted in 200 components = -0.000225013 Jy ! Clean residual min=-0.001792 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.124927 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.124927 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=0.066415Jy sigma=0.436152 ! Fit after self-cal, rms=0.066419Jy sigma=0.436138 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 = -0.00013495 Jy ! Component: 100 - total flux cleaned = -0.000120237 Jy ! Component: 150 - total flux cleaned = -0.000106335 Jy ! Component: 200 - total flux cleaned = -9.32151e-05 Jy ! Total flux subtracted in 200 components = -9.32151e-05 Jy ! Clean residual min=-0.001785 max=0.001704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.124834 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.124834 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=0.066413Jy sigma=0.436093 ! Fit after self-cal, rms=0.066410Jy sigma=0.436090 ! 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=0.066410Jy sigma=0.436090 ! Fit after self-cal, rms=0.066593Jy sigma=0.436063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=5.652 mas, bpa=2.391 degrees ! Estimated noise=1.33333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344621 Jy ! Component: 100 - total flux cleaned = -0.000286088 Jy ! Component: 150 - total flux cleaned = -0.000226542 Jy ! Component: 200 - total flux cleaned = -0.000187005 Jy ! Total flux subtracted in 200 components = -0.000187005 Jy ! Clean residual min=-0.001961 max=0.001742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.124647 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.124647 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=0.066592Jy sigma=0.436077 ! Fit after self-cal, rms=0.066591Jy sigma=0.436059 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 = -0.000126259 Jy ! Component: 100 - total flux cleaned = -8.71946e-05 Jy ! Component: 150 - total flux cleaned = -5.36983e-05 Jy ! Component: 200 - total flux cleaned = -3.13223e-05 Jy ! Total flux subtracted in 200 components = -3.13223e-05 Jy ! Clean residual min=-0.001907 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.124616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.124616 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=0.066593Jy sigma=0.436080 ! Fit after self-cal, rms=0.066591Jy sigma=0.436077 ! 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=0.692 mas, bmaj=1.703 mas, bpa=-0.4968 degrees ! Estimated noise=0.953503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.692 x 1.703 at -0.4968 degrees (North through East) ! Clean map min=-0.001611 max=0.10633 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=0.5407 mas, bmaj=1.418 mas, bpa=-0.5543 degrees ! Estimated noise=2.06573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808068 Jy ! Component: 100 - total flux cleaned = 0.0993893 Jy ! Component: 150 - total flux cleaned = 0.107009 Jy ! Component: 200 - total flux cleaned = 0.111876 Jy ! Total flux subtracted in 200 components = 0.111876 Jy ! Clean residual min=-0.004465 max=0.004568 Jy/beam ! Clean residual mean=-0.000001 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.111876 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.111876 Jy ! Inverting map and beam ! Estimated beam: bmin=0.692 mas, bmaj=1.703 mas, bpa=-0.4968 degrees ! Estimated noise=0.953503 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 = 0.00513415 Jy ! Component: 100 - total flux cleaned = 0.00791689 Jy ! Component: 150 - total flux cleaned = 0.00969801 Jy ! Component: 200 - total flux cleaned = 0.0108854 Jy ! Total flux subtracted in 200 components = 0.0108854 Jy ! Clean residual min=-0.001870 max=0.001660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.122762 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.122762 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=2.109 mas, bmaj=5.652 mas, bpa=2.391 degrees ! Estimated noise=1.33333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123531 Jy ! Component: 100 - total flux cleaned = 0.00181096 Jy ! Component: 150 - total flux cleaned = 0.00187763 Jy ! Component: 200 - total flux cleaned = 0.00194779 Jy ! Total flux subtracted in 200 components = 0.00194779 Jy ! Clean residual min=-0.001951 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.124709 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.97644e-05 Jy ! Component: 100 - total flux cleaned = 0.000101746 Jy ! Component: 150 - total flux cleaned = 0.000139149 Jy ! Component: 200 - total flux cleaned = 0.00016462 Jy ! Total flux subtracted in 200 components = 0.00016462 Jy ! Clean residual min=-0.001897 max=0.001743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.124874 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.124874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.692 mas, bmaj=1.703 mas, bpa=-0.4968 degrees ! Estimated noise=0.953503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0837e-05 Jy ! Component: 100 - total flux cleaned = 8.21547e-05 Jy ! Component: 150 - total flux cleaned = 9.87698e-05 Jy ! Component: 200 - total flux cleaned = 9.88548e-05 Jy ! Total flux subtracted in 200 components = 9.88548e-05 Jy ! Clean residual min=-0.001614 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.124973 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.124973 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=0.066581Jy sigma=0.435999 ! Fit after self-cal, rms=0.066567Jy sigma=0.435978 wmodel J1154-3242_X_map.mod ! Writing 73 model components to file: J1154-3242_X_map.mod wobs J1154-3242_X_uvs.fits ! Writing UV FITS file: J1154-3242_X_uvs.fits wwins J1154-3242_X_map.win ! wwins: Wrote 2 windows to J1154-3242_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 = 9.17041e-05 Jy ! Component: 100 - total flux cleaned = 0.000176251 Jy ! Component: 150 - total flux cleaned = 0.000202803 Jy ! Component: 200 - total flux cleaned = 0.000227946 Jy ! Component: 250 - total flux cleaned = 0.000323949 Jy ! Component: 300 - total flux cleaned = 0.000415352 Jy ! Component: 350 - total flux cleaned = 0.000570222 Jy ! Component: 400 - total flux cleaned = 0.000634507 Jy ! Component: 450 - total flux cleaned = 0.000738656 Jy ! Component: 500 - total flux cleaned = 0.000819651 Jy ! Component: 550 - total flux cleaned = 0.00087894 Jy ! Component: 600 - total flux cleaned = 0.000955886 Jy ! Component: 650 - total flux cleaned = 0.00101187 Jy ! Component: 700 - total flux cleaned = 0.00110254 Jy ! Component: 750 - total flux cleaned = 0.00120975 Jy ! Component: 800 - total flux cleaned = 0.0012973 Jy ! Component: 850 - total flux cleaned = 0.00138325 Jy ! Component: 900 - total flux cleaned = 0.00145078 Jy ! Component: 950 - total flux cleaned = 0.00148414 Jy ! Component: 1000 - total flux cleaned = 0.00153305 Jy ! Component: 1050 - total flux cleaned = 0.00158118 Jy ! Component: 1100 - total flux cleaned = 0.00162845 Jy ! Component: 1150 - total flux cleaned = 0.0016902 Jy ! Component: 1200 - total flux cleaned = 0.00172088 Jy ! Component: 1250 - total flux cleaned = 0.00175104 Jy ! Component: 1300 - total flux cleaned = 0.00181046 Jy ! Component: 1350 - total flux cleaned = 0.00178142 Jy ! Component: 1400 - total flux cleaned = 0.0018103 Jy ! Component: 1450 - total flux cleaned = 0.00183846 Jy ! Component: 1500 - total flux cleaned = 0.00185237 Jy ! Component: 1550 - total flux cleaned = 0.00185194 Jy ! Component: 1600 - total flux cleaned = 0.00185202 Jy ! Component: 1650 - total flux cleaned = 0.00189237 Jy ! Component: 1700 - total flux cleaned = 0.00194544 Jy ! Component: 1750 - total flux cleaned = 0.0019847 Jy ! Component: 1800 - total flux cleaned = 0.0019846 Jy ! Component: 1850 - total flux cleaned = 0.00197161 Jy ! Component: 1900 - total flux cleaned = 0.00198422 Jy ! Component: 1950 - total flux cleaned = 0.00200924 Jy ! Component: 2000 - total flux cleaned = 0.00209608 Jy ! Component: 2050 - total flux cleaned = 0.00213296 Jy ! Component: 2100 - total flux cleaned = 0.00224217 Jy ! Component: 2150 - total flux cleaned = 0.00227823 Jy ! Component: 2200 - total flux cleaned = 0.00234967 Jy ! Component: 2250 - total flux cleaned = 0.00246745 Jy ! Component: 2300 - total flux cleaned = 0.0025375 Jy ! Component: 2350 - total flux cleaned = 0.00261861 Jy ! Component: 2400 - total flux cleaned = 0.00272179 Jy ! Component: 2450 - total flux cleaned = 0.00281284 Jy ! Component: 2500 - total flux cleaned = 0.00290292 Jy ! Component: 2550 - total flux cleaned = 0.00298117 Jy ! Component: 2600 - total flux cleaned = 0.00302561 Jy ! Component: 2650 - total flux cleaned = 0.00311381 Jy ! Component: 2700 - total flux cleaned = 0.00317938 Jy ! Component: 2750 - total flux cleaned = 0.00329845 Jy ! Component: 2800 - total flux cleaned = 0.00337353 Jy ! Component: 2850 - total flux cleaned = 0.0034055 Jy ! Component: 2900 - total flux cleaned = 0.00346918 Jy ! Component: 2950 - total flux cleaned = 0.00357414 Jy ! Component: 3000 - total flux cleaned = 0.0036366 Jy ! Component: 3050 - total flux cleaned = 0.00368824 Jy ! Component: 3100 - total flux cleaned = 0.00374988 Jy ! Component: 3150 - total flux cleaned = 0.00384156 Jy ! Component: 3200 - total flux cleaned = 0.00394268 Jy ! Component: 3250 - total flux cleaned = 0.00400288 Jy ! Component: 3300 - total flux cleaned = 0.00410259 Jy ! Component: 3350 - total flux cleaned = 0.00415208 Jy ! Component: 3400 - total flux cleaned = 0.00419154 Jy ! Component: 3450 - total flux cleaned = 0.0042503 Jy ! Component: 3500 - total flux cleaned = 0.00433778 Jy ! Component: 3550 - total flux cleaned = 0.00441498 Jy ! Component: 3600 - total flux cleaned = 0.00447255 Jy ! Component: 3650 - total flux cleaned = 0.00449167 Jy ! Component: 3700 - total flux cleaned = 0.00452963 Jy ! Component: 3750 - total flux cleaned = 0.00458618 Jy ! Component: 3800 - total flux cleaned = 0.00462374 Jy ! Component: 3850 - total flux cleaned = 0.00467036 Jy ! Component: 3900 - total flux cleaned = 0.00472601 Jy ! Component: 3950 - total flux cleaned = 0.00475362 Jy ! Component: 4000 - total flux cleaned = 0.00477192 Jy ! Component: 4050 - total flux cleaned = 0.00480853 Jy ! Total flux subtracted in 4096 components = 0.0048631 Jy ! Clean residual min=-0.000537 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.129836 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 292 components and 0.129836 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1154-3242_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.692 x 1.703 at -0.4968 degrees (North through East) ! Clean map min=-0.00089625 max=0.10578 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1154-3242_X_map.fits wmodel /image_prod/ug002_uva//J1154-3242_X_map.mod ! Writing 292 model components to file: /image_prod/ug002_uva//J1154-3242_X_map.mod wobs /image_prod/ug002_uva//J1154-3242_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1154-3242_X_uvs.fits wwins /image_prod/ug002_uva//J1154-3242_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1154-3242_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105784 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387372 0.387372 0.774744 1.54949 3.09897 6.19795 12.3959 24.7918 49.5836 99.1672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 774.449 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1154-3242_X_dfm.log closed on Thu Mar 5 00:17:54 2020