! Started logfile: /image_prod/ug002_uva//J1155-3107_X_dfm.log on Thu Mar 5 00:18:51 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//J1155-3107_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1155-3107_X_uva.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.846667 visibilities/baseline/integration-bin. ! Found source: J1155-3107 ! ! 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 10668 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 J1155-3107_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008853Jy sigma=7.850157 ! Fit after self-cal, rms=0.871896Jy sigma=6.761900 ! 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=0.5499 mas, bmaj=1.432 mas, bpa=-0.9481 degrees ! Estimated noise=1.63233 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 = 0.0990505 Jy ! Component: 100 - total flux cleaned = 0.121829 Jy ! Total flux subtracted in 100 components = 0.121829 Jy ! Clean residual min=-0.007423 max=0.012143 Jy/beam ! Clean residual mean=-0.000003 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.121829 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.121829 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=0.063724Jy sigma=0.469304 ! Fit after self-cal, rms=0.063718Jy sigma=0.469264 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114644 Jy ! Component: 100 - total flux cleaned = 0.0167253 Jy ! Total flux subtracted in 100 components = 0.0167253 Jy ! Clean residual min=-0.005309 max=0.007785 Jy/beam ! Clean residual mean=-0.000004 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.138554 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.138554 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=0.061648Jy sigma=0.452083 ! Fit after self-cal, rms=0.061546Jy sigma=0.450842 ! 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=0.6953 mas, bmaj=1.695 mas, bpa=-0.998 degrees ! Estimated noise=0.899022 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 = 0.00542338 Jy ! Component: 100 - total flux cleaned = 0.00808182 Jy ! Component: 150 - total flux cleaned = 0.00873278 Jy ! Component: 200 - total flux cleaned = 0.0093219 Jy ! Total flux subtracted in 200 components = 0.0093219 Jy ! Clean residual min=-0.004813 max=0.006481 Jy/beam ! Clean residual mean=-0.000008 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.147876 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.147876 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=0.061059Jy sigma=0.446727 ! Fit after self-cal, rms=0.061058Jy sigma=0.446478 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6953 x 1.695 at -0.998 degrees (North through East) ! Clean map min=-0.0045393 max=0.1276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 1.04 LA 1.01 MK 0.97 ! NL 1.09 OV 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.06 LA 1.02 MK 1.00 ! NL 1.13 OV 0.89 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.06 LA 1.01 MK 0.99 ! NL 1.09 OV 0.89 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.06 LA 1.02 MK 0.98 ! NL 1.14 OV 0.90 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.03 LA 1.01 MK 1.01 ! NL 1.09 OV 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.07 LA 0.99 MK 1.03 ! NL 1.15 OV 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.03 LA 1.00 MK 1.08 ! NL 1.14 OV 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.07 LA 1.00 MK 1.05 ! NL 1.13 OV 0.92 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.01 LA 1.02 MK 1.06 ! NL 1.10 OV 0.89 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.03 LA 1.02 MK 1.03 ! NL 1.19 OV 0.93 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.04 LA 0.98 MK 0.99 ! NL 1.18 OV 0.92 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 1.02 LA 0.99 MK 1.02 ! NL 1.16 OV 0.93 SC 1.06 ! ! ! Fit before self-cal, rms=0.061058Jy sigma=0.446478 ! Fit after self-cal, rms=0.060645Jy sigma=0.436852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6995 mas, bmaj=1.697 mas, bpa=-0.5923 degrees ! Estimated noise=0.900861 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 = -0.00278236 Jy ! Component: 100 - total flux cleaned = -0.0036813 Jy ! Component: 150 - total flux cleaned = -0.00383132 Jy ! Component: 200 - total flux cleaned = -0.0039255 Jy ! Total flux subtracted in 200 components = -0.0039255 Jy ! Clean residual min=-0.002519 max=0.002320 Jy/beam ! Clean residual mean=-0.000005 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.143951 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.143951 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=0.060498Jy sigma=0.435952 ! Fit after self-cal, rms=0.060539Jy sigma=0.435695 ! 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=0.060539Jy sigma=0.435695 ! Fit after self-cal, rms=0.060756Jy sigma=0.433908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6997 mas, bmaj=1.696 mas, bpa=-0.5998 degrees ! Estimated noise=0.89953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161822 Jy ! Component: 100 - total flux cleaned = -0.0018326 Jy ! Component: 150 - total flux cleaned = -0.00191236 Jy ! Component: 200 - total flux cleaned = -0.00200756 Jy ! Total flux subtracted in 200 components = -0.00200756 Jy ! Clean residual min=-0.001789 max=0.001600 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.141943 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.141943 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=0.060693Jy sigma=0.433564 ! Fit after self-cal, rms=0.060697Jy sigma=0.433484 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 = -0.000450134 Jy ! Component: 100 - total flux cleaned = -0.000532409 Jy ! Component: 150 - total flux cleaned = -0.000569221 Jy ! Component: 200 - total flux cleaned = -0.000602382 Jy ! Total flux subtracted in 200 components = -0.000602382 Jy ! Clean residual min=-0.001642 max=0.001618 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.141341 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.141341 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=0.060680Jy sigma=0.433396 ! Fit after self-cal, rms=0.060675Jy sigma=0.433387 ! 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=0.060675Jy sigma=0.433387 ! Fit after self-cal, rms=0.060885Jy sigma=0.433196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6996 mas, bmaj=1.697 mas, bpa=-0.6204 degrees ! Estimated noise=0.898414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984328 Jy ! Component: 100 - total flux cleaned = -0.00108661 Jy ! Component: 150 - total flux cleaned = -0.00117679 Jy ! Component: 200 - total flux cleaned = -0.00122495 Jy ! Total flux subtracted in 200 components = -0.00122495 Jy ! Clean residual min=-0.001495 max=0.001467 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.140116 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.140116 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=0.060858Jy sigma=0.433072 ! Fit after self-cal, rms=0.060862Jy sigma=0.433049 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 = -0.000263042 Jy ! Component: 100 - total flux cleaned = -0.000307097 Jy ! Component: 150 - total flux cleaned = -0.000334038 Jy ! Component: 200 - total flux cleaned = -0.000346226 Jy ! Total flux subtracted in 200 components = -0.000346226 Jy ! Clean residual min=-0.001500 max=0.001485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.13977 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.13977 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=0.060854Jy sigma=0.433011 ! Fit after self-cal, rms=0.060851Jy sigma=0.433007 ! 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=0.060851Jy sigma=0.433007 ! Fit after self-cal, rms=0.060920Jy sigma=0.432947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=5.445 mas, bpa=2.519 degrees ! Estimated noise=1.2469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326379 Jy ! Component: 100 - total flux cleaned = -0.000326893 Jy ! Component: 150 - total flux cleaned = -0.000316246 Jy ! Component: 200 - total flux cleaned = -0.000296205 Jy ! Total flux subtracted in 200 components = -0.000296205 Jy ! Clean residual min=-0.001604 max=0.001712 Jy/beam ! Clean residual mean=-0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.139473 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.139473 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=0.060916Jy sigma=0.432920 ! Fit after self-cal, rms=0.060919Jy sigma=0.432914 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 = -8.02599e-05 Jy ! Component: 100 - total flux cleaned = -6.1825e-05 Jy ! Component: 150 - total flux cleaned = -4.91256e-05 Jy ! Component: 200 - total flux cleaned = -3.33813e-05 Jy ! Total flux subtracted in 200 components = -3.33813e-05 Jy ! Clean residual min=-0.001590 max=0.001748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.13944 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.13944 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=0.060918Jy sigma=0.432905 ! Fit after self-cal, rms=0.060916Jy sigma=0.432904 ! 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=0.6995 mas, bmaj=1.697 mas, bpa=-0.6377 degrees ! Estimated noise=0.897384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6995 x 1.697 at -0.6377 degrees (North through East) ! Clean map min=-0.0012491 max=0.12816 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=0.5499 mas, bmaj=1.427 mas, bpa=-0.5026 degrees ! Estimated noise=1.6439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0996239 Jy ! Component: 100 - total flux cleaned = 0.122372 Jy ! Component: 150 - total flux cleaned = 0.131013 Jy ! Component: 200 - total flux cleaned = 0.135561 Jy ! Total flux subtracted in 200 components = 0.135561 Jy ! Clean residual min=-0.002621 max=0.003195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.135561 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.135561 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6995 mas, bmaj=1.697 mas, bpa=-0.6377 degrees ! Estimated noise=0.897384 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 (-0.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305343 Jy ! Component: 100 - total flux cleaned = 0.0041759 Jy ! Component: 150 - total flux cleaned = 0.00404199 Jy ! Component: 200 - total flux cleaned = 0.00393398 Jy ! Total flux subtracted in 200 components = 0.00393398 Jy ! Clean residual min=-0.001431 max=0.001603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.139495 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.139495 Jy ! Inverting map ! Added new window around map position (-11.4, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012748 Jy ! Component: 100 - total flux cleaned = 0.00161821 Jy ! Component: 150 - total flux cleaned = 0.00173318 Jy ! Component: 200 - total flux cleaned = 0.00176084 Jy ! Total flux subtracted in 200 components = 0.00176084 Jy ! Clean residual min=-0.001243 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.141256 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.141256 Jy ! Inverting map ! Added new window around map position (-47.6, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888656 Jy ! Component: 100 - total flux cleaned = 0.00122088 Jy ! Component: 150 - total flux cleaned = 0.00133457 Jy ! Component: 200 - total flux cleaned = 0.00135555 Jy ! Total flux subtracted in 200 components = 0.00135555 Jy ! Clean residual min=-0.001190 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.142612 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.142612 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=2.076 mas, bmaj=5.445 mas, bpa=2.519 degrees ! Estimated noise=1.2469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402694 Jy ! Component: 100 - total flux cleaned = 0.000563215 Jy ! Component: 150 - total flux cleaned = 0.000592231 Jy ! Component: 200 - total flux cleaned = 0.000629732 Jy ! Total flux subtracted in 200 components = 0.000629732 Jy ! Clean residual min=-0.001297 max=0.001123 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.143241 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 = 2.27205e-05 Jy ! Component: 100 - total flux cleaned = 4.29745e-05 Jy ! Component: 150 - total flux cleaned = 7.05344e-05 Jy ! Component: 200 - total flux cleaned = 7.92449e-05 Jy ! Total flux subtracted in 200 components = 7.92449e-05 Jy ! Clean residual min=-0.001295 max=0.001070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.143321 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.143321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6995 mas, bmaj=1.697 mas, bpa=-0.6377 degrees ! Estimated noise=0.897384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191413 Jy ! Component: 100 - total flux cleaned = -0.000313252 Jy ! Component: 150 - total flux cleaned = -0.000402115 Jy ! Component: 200 - total flux cleaned = -0.000418104 Jy ! Total flux subtracted in 200 components = -0.000418104 Jy ! Clean residual min=-0.001175 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.142902 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.142902 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=0.060846Jy sigma=0.432350 ! Fit after self-cal, rms=0.060839Jy sigma=0.432307 wmodel J1155-3107_X_map.mod ! Writing 82 model components to file: J1155-3107_X_map.mod wobs J1155-3107_X_uvs.fits ! Writing UV FITS file: J1155-3107_X_uvs.fits wwins J1155-3107_X_map.win ! wwins: Wrote 5 windows to J1155-3107_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 = -0.00042685 Jy ! Component: 100 - total flux cleaned = -0.000596468 Jy ! Component: 150 - total flux cleaned = -0.000578887 Jy ! Component: 200 - total flux cleaned = -0.000611759 Jy ! Component: 250 - total flux cleaned = -0.000658903 Jy ! Component: 300 - total flux cleaned = -0.00070406 Jy ! Component: 350 - total flux cleaned = -0.000763013 Jy ! Component: 400 - total flux cleaned = -0.000849251 Jy ! Component: 450 - total flux cleaned = -0.000905496 Jy ! Component: 500 - total flux cleaned = -0.000973938 Jy ! Component: 550 - total flux cleaned = -0.00101438 Jy ! Component: 600 - total flux cleaned = -0.00106682 Jy ! Component: 650 - total flux cleaned = -0.00105375 Jy ! Component: 700 - total flux cleaned = -0.0010792 Jy ! Component: 750 - total flux cleaned = -0.00107927 Jy ! Component: 800 - total flux cleaned = -0.0011039 Jy ! Component: 850 - total flux cleaned = -0.00110395 Jy ! Component: 900 - total flux cleaned = -0.00112793 Jy ! Component: 950 - total flux cleaned = -0.00109232 Jy ! Component: 1000 - total flux cleaned = -0.00108103 Jy ! Component: 1050 - total flux cleaned = -0.00104669 Jy ! Component: 1100 - total flux cleaned = -0.0010694 Jy ! Component: 1150 - total flux cleaned = -0.00105804 Jy ! Component: 1200 - total flux cleaned = -0.00102457 Jy ! Component: 1250 - total flux cleaned = -0.000991573 Jy ! Component: 1300 - total flux cleaned = -0.000969897 Jy ! Component: 1350 - total flux cleaned = -0.000937706 Jy ! Component: 1400 - total flux cleaned = -0.000916568 Jy ! Component: 1450 - total flux cleaned = -0.000926998 Jy ! Component: 1500 - total flux cleaned = -0.000926924 Jy ! Component: 1550 - total flux cleaned = -0.000926933 Jy ! Component: 1600 - total flux cleaned = -0.000947286 Jy ! Component: 1650 - total flux cleaned = -0.000967391 Jy ! Component: 1700 - total flux cleaned = -0.00101718 Jy ! Component: 1750 - total flux cleaned = -0.00102701 Jy ! Component: 1800 - total flux cleaned = -0.0010173 Jy ! Component: 1850 - total flux cleaned = -0.00103677 Jy ! Component: 1900 - total flux cleaned = -0.00104627 Jy ! Component: 1950 - total flux cleaned = -0.00107502 Jy ! Component: 2000 - total flux cleaned = -0.00108435 Jy ! Component: 2050 - total flux cleaned = -0.00110295 Jy ! Component: 2100 - total flux cleaned = -0.00108424 Jy ! Component: 2150 - total flux cleaned = -0.0011118 Jy ! Component: 2200 - total flux cleaned = -0.00111176 Jy ! Component: 2250 - total flux cleaned = -0.00112085 Jy ! Component: 2300 - total flux cleaned = -0.00113883 Jy ! Component: 2350 - total flux cleaned = -0.00114775 Jy ! Component: 2400 - total flux cleaned = -0.00114761 Jy ! Component: 2450 - total flux cleaned = -0.00112121 Jy ! Component: 2500 - total flux cleaned = -0.00114741 Jy ! Component: 2550 - total flux cleaned = -0.00113868 Jy ! Component: 2600 - total flux cleaned = -0.00113006 Jy ! Component: 2650 - total flux cleaned = -0.00113008 Jy ! Component: 2700 - total flux cleaned = -0.00113856 Jy ! Component: 2750 - total flux cleaned = -0.00113011 Jy ! Component: 2800 - total flux cleaned = -0.00113842 Jy ! Component: 2850 - total flux cleaned = -0.00115514 Jy ! Component: 2900 - total flux cleaned = -0.00117174 Jy ! Component: 2950 - total flux cleaned = -0.00121302 Jy ! Component: 3000 - total flux cleaned = -0.00120486 Jy ! Component: 3050 - total flux cleaned = -0.00123759 Jy ! Component: 3100 - total flux cleaned = -0.0012457 Jy ! Component: 3150 - total flux cleaned = -0.00129428 Jy ! Component: 3200 - total flux cleaned = -0.00130237 Jy ! Component: 3250 - total flux cleaned = -0.00131845 Jy ! Component: 3300 - total flux cleaned = -0.00132646 Jy ! Component: 3350 - total flux cleaned = -0.00131854 Jy ! Component: 3400 - total flux cleaned = -0.00131073 Jy ! Component: 3450 - total flux cleaned = -0.00133431 Jy ! Component: 3500 - total flux cleaned = -0.00136565 Jy ! Component: 3550 - total flux cleaned = -0.00138898 Jy ! Component: 3600 - total flux cleaned = -0.00139669 Jy ! Component: 3650 - total flux cleaned = -0.00141207 Jy ! Component: 3700 - total flux cleaned = -0.00141212 Jy ! Component: 3750 - total flux cleaned = -0.00139693 Jy ! Component: 3800 - total flux cleaned = -0.00141969 Jy ! Component: 3850 - total flux cleaned = -0.00141973 Jy ! Component: 3900 - total flux cleaned = -0.00144985 Jy ! Component: 3950 - total flux cleaned = -0.00141236 Jy ! Component: 4000 - total flux cleaned = -0.00144965 Jy ! Component: 4050 - total flux cleaned = -0.00144222 Jy ! Total flux subtracted in 4096 components = -0.00144223 Jy ! Clean residual min=-0.000562 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.14146 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 311 components and 0.14146 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1155-3107_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6995 x 1.697 at -0.6377 degrees (North through East) ! Clean map min=-0.00076016 max=0.1282 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1155-3107_X_map.fits wmodel /image_prod/ug002_uva//J1155-3107_X_map.mod ! Writing 311 model components to file: /image_prod/ug002_uva//J1155-3107_X_map.mod wobs /image_prod/ug002_uva//J1155-3107_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1155-3107_X_uvs.fits wwins /image_prod/ug002_uva//J1155-3107_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1155-3107_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269404 0.269404 0.538809 1.07762 2.15523 4.31047 8.62094 17.2419 34.4837 68.9675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1113.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1155-3107_X_dfm.log closed on Thu Mar 5 00:18:55 2020