! Started logfile: /image_prod/ug002_uva//J1743-0350_X_i_dfm.log on Thu Mar 5 03:23:43 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//J1743-0350_X_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-0350_X_i_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860317 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 3252 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 J1743-0350_X_i] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.929178Jy sigma=10.899938 ! Fit after self-cal, rms=1.782873Jy sigma=6.455527 ! 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=0.6175 mas, bmaj=1.626 mas, bpa=-1.22 degrees ! Estimated noise=4.60429 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 = 1.93749 Jy ! Component: 100 - total flux cleaned = 2.48509 Jy ! Total flux subtracted in 100 components = 2.48509 Jy ! Clean residual min=-0.116918 max=0.233325 Jy/beam ! Clean residual mean=-0.000099 rms=0.028766 Jy/beam ! Combined flux in latest and established models = 2.48509 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.48509 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=0.503964Jy sigma=1.742663 ! Fit after self-cal, rms=0.502923Jy sigma=1.738052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245197 Jy ! Component: 100 - total flux cleaned = 0.367022 Jy ! Total flux subtracted in 100 components = 0.367022 Jy ! Clean residual min=-0.101476 max=0.093726 Jy/beam ! Clean residual mean=-0.000049 rms=0.018693 Jy/beam ! Combined flux in latest and established models = 2.85211 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 2.85211 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=0.309337Jy sigma=1.100873 ! Fit after self-cal, rms=0.308659Jy sigma=1.097527 ! 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=0.7678 mas, bmaj=1.899 mas, bpa=-1.998 degrees ! Estimated noise=3.39639 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 = 0.089251 Jy ! Component: 100 - total flux cleaned = 0.134678 Jy ! Component: 150 - total flux cleaned = 0.159552 Jy ! Component: 200 - total flux cleaned = 0.173626 Jy ! Total flux subtracted in 200 components = 0.173626 Jy ! Clean residual min=-0.108328 max=0.096131 Jy/beam ! Clean residual mean=-0.000007 rms=0.020787 Jy/beam ! Combined flux in latest and established models = 3.02574 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 3.02574 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=0.274518Jy sigma=1.023252 ! Fit after self-cal, rms=0.274444Jy sigma=1.022373 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7678 x 1.899 at -1.998 degrees (North through East) ! Clean map min=-0.10262 max=2.5957 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.89 KP 1.05 ! LA 1.07 MK 1.03 NL 1.10 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.89 KP 1.05 ! LA 1.06 MK 1.03 NL 1.12 OV 0.93 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.88 KP 1.05 ! LA 1.06 MK 1.01 NL 1.11 OV 0.93 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.89 KP 1.04 ! LA 1.07 MK 1.03 NL 1.11 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.89 KP 1.05 ! LA 1.08 MK 1.04 NL 1.10 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.88 KP 1.04 ! LA 1.07 MK 1.03 NL 1.11 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.89 KP 1.05 ! LA 1.07 MK 1.02 NL 1.11 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.89 KP 1.04 ! LA 1.08 MK 1.02 NL 1.11 OV 0.92 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.89 KP 1.05 ! LA 1.07 MK 1.01 NL 1.11 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.88 KP 1.05 ! LA 1.07 MK 1.01 NL 1.10 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.88 KP 1.04 ! LA 1.07 MK 1.02 NL 1.11 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.88 KP 1.05 ! LA 1.07 MK 1.00 NL 1.12 OV 0.92 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.274444Jy sigma=1.022373 ! Fit after self-cal, rms=0.066882Jy sigma=0.259170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7692 mas, bmaj=1.903 mas, bpa=-1.988 degrees ! Estimated noise=3.39548 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 (0.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873562 Jy ! Component: 100 - total flux cleaned = 0.0132687 Jy ! Component: 150 - total flux cleaned = 0.0148915 Jy ! Component: 200 - total flux cleaned = 0.0154563 Jy ! Total flux subtracted in 200 components = 0.0154563 Jy ! Clean residual min=-0.008001 max=0.009169 Jy/beam ! Clean residual mean=-0.000009 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 3.0412 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 3.0412 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=0.062762Jy sigma=0.239695 ! Fit after self-cal, rms=0.062643Jy sigma=0.239119 ! Inverting map ! Added new window around map position (-1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054481 Jy ! Component: 100 - total flux cleaned = 0.00616573 Jy ! Component: 150 - total flux cleaned = 0.0059849 Jy ! Component: 200 - total flux cleaned = 0.00490195 Jy ! Total flux subtracted in 200 components = 0.00490195 Jy ! Clean residual min=-0.006475 max=0.007580 Jy/beam ! Clean residual mean=-0.000010 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 3.0461 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 3.0461 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=0.061051Jy sigma=0.231868 ! Fit after self-cal, rms=0.060966Jy sigma=0.231667 ! Inverting map ! Added new window around map position (2.8, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544221 Jy ! Component: 100 - total flux cleaned = 0.00662369 Jy ! Component: 150 - total flux cleaned = 0.00708149 Jy ! Component: 200 - total flux cleaned = 0.00721605 Jy ! Total flux subtracted in 200 components = 0.00721605 Jy ! Clean residual min=-0.005483 max=0.006208 Jy/beam ! Clean residual mean=-0.000012 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 3.05331 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 3.05331 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=0.060010Jy sigma=0.227196 ! Fit after self-cal, rms=0.059975Jy sigma=0.227128 ! 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=0.059975Jy sigma=0.227128 ! Fit after self-cal, rms=0.059608Jy sigma=0.226043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7687 mas, bmaj=1.903 mas, bpa=-2.016 degrees ! Estimated noise=3.39481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025584 Jy ! Component: 100 - total flux cleaned = 0.00323209 Jy ! Component: 150 - total flux cleaned = 0.00311264 Jy ! Component: 200 - total flux cleaned = 0.00300926 Jy ! Total flux subtracted in 200 components = 0.00300926 Jy ! Clean residual min=-0.004487 max=0.005572 Jy/beam ! Clean residual mean=-0.000008 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 3.05632 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 3.05632 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=0.059080Jy sigma=0.224137 ! Fit after self-cal, rms=0.059065Jy sigma=0.224093 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.6, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377785 Jy ! Component: 100 - total flux cleaned = 0.00504645 Jy ! Component: 150 - total flux cleaned = 0.00578623 Jy ! Component: 200 - total flux cleaned = 0.00587663 Jy ! Total flux subtracted in 200 components = 0.00587663 Jy ! Clean residual min=-0.004106 max=0.003884 Jy/beam ! Clean residual mean=-0.000007 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 3.0622 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 3.0622 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=0.058598Jy sigma=0.222281 ! Fit after self-cal, rms=0.058573Jy sigma=0.222251 ! 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=0.058573Jy sigma=0.222251 ! Fit after self-cal, rms=0.058504Jy sigma=0.222013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7685 mas, bmaj=1.903 mas, bpa=-2.03 degrees ! Estimated noise=3.39483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191828 Jy ! Component: 100 - total flux cleaned = 0.00240988 Jy ! Component: 150 - total flux cleaned = 0.0025652 Jy ! Component: 200 - total flux cleaned = 0.0024345 Jy ! Total flux subtracted in 200 components = 0.0024345 Jy ! Clean residual min=-0.003617 max=0.003566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 3.06463 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 3.06463 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=0.058290Jy sigma=0.221321 ! Fit after self-cal, rms=0.058281Jy sigma=0.221308 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 = 0.000473432 Jy ! Component: 100 - total flux cleaned = 0.000349819 Jy ! Component: 150 - total flux cleaned = 3.84075e-06 Jy ! Component: 200 - total flux cleaned = -0.000101627 Jy ! Total flux subtracted in 200 components = -0.000101627 Jy ! Clean residual min=-0.003365 max=0.003435 Jy/beam ! Clean residual mean=-0.000005 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 3.06453 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 3.06453 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=0.058176Jy sigma=0.220901 ! Fit after self-cal, rms=0.058173Jy sigma=0.220893 ! 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=0.058173Jy sigma=0.220893 ! Fit after self-cal, rms=0.058179Jy sigma=0.220813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=3.475 mas, bpa=5.751 degrees ! Estimated noise=4.92005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271803 Jy ! Component: 100 - total flux cleaned = -0.000223378 Jy ! Component: 150 - total flux cleaned = -0.000319582 Jy ! Component: 200 - total flux cleaned = -0.000620678 Jy ! Total flux subtracted in 200 components = -0.000620678 Jy ! Clean residual min=-0.004140 max=0.005393 Jy/beam ! Clean residual mean=-0.000008 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 3.06391 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 3.06391 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=0.058105Jy sigma=0.220746 ! Fit after self-cal, rms=0.058110Jy sigma=0.220716 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.6, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431479 Jy ! Component: 100 - total flux cleaned = 0.00561689 Jy ! Component: 150 - total flux cleaned = 0.0063131 Jy ! Component: 200 - total flux cleaned = 0.00660347 Jy ! Total flux subtracted in 200 components = 0.00660347 Jy ! Clean residual min=-0.003046 max=0.002996 Jy/beam ! Clean residual mean=-0.000004 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 3.07051 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 164 components and 3.07051 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=0.057817Jy sigma=0.220045 ! Fit after self-cal, rms=0.057821Jy sigma=0.219987 ! 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=0.7684 mas, bmaj=1.903 mas, bpa=-2.041 degrees ! Estimated noise=3.3952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7684 x 1.903 at -2.041 degrees (North through East) ! Clean map min=-0.00425 max=2.5928 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 ! Performing amp+phase self-cal ! ! 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=0.057821Jy sigma=0.219987 ! Fit after self-cal, rms=0.054441Jy sigma=0.199460 ! Inverting map and beam ! Estimated beam: bmin=0.7684 mas, bmaj=1.903 mas, bpa=-2.041 degrees ! Estimated noise=3.39568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680709 Jy ! Component: 100 - total flux cleaned = 0.00127069 Jy ! Component: 150 - total flux cleaned = 0.00177533 Jy ! Component: 200 - total flux cleaned = 0.00223111 Jy ! Total flux subtracted in 200 components = 0.00223111 Jy ! Clean residual min=-0.002441 max=0.002652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 3.07275 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 3.07275 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=0.054232Jy sigma=0.198587 ! Fit after self-cal, rms=0.054229Jy sigma=0.198575 ! Inverting map ! Added new window around map position (-43.2, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145473 Jy ! Component: 100 - total flux cleaned = 0.00157728 Jy ! Component: 150 - total flux cleaned = 0.00174723 Jy ! Component: 200 - total flux cleaned = 0.00163898 Jy ! Total flux subtracted in 200 components = 0.00163898 Jy ! Clean residual min=-0.002335 max=0.002248 Jy/beam ! Clean residual mean=-0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 3.07438 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 207 components and 3.07439 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=0.054081Jy sigma=0.197975 ! Fit after self-cal, rms=0.054076Jy sigma=0.197958 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.054076Jy sigma=0.197958 ! Fit after self-cal, rms=0.054077Jy sigma=0.197916 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=0.6198 mas, bmaj=1.631 mas, bpa=-1.212 degrees ! Estimated noise=4.59051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93152 Jy ! Component: 100 - total flux cleaned = 2.47287 Jy ! Component: 150 - total flux cleaned = 2.7114 Jy ! Component: 200 - total flux cleaned = 2.82691 Jy ! Total flux subtracted in 200 components = 2.82691 Jy ! Clean residual min=-0.034471 max=0.056389 Jy/beam ! Clean residual mean=-0.000032 rms=0.007596 Jy/beam ! Combined flux in latest and established models = 2.82691 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 11 model components to the UV plane model. ! The established model now contains 11 components and 2.82691 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7684 mas, bmaj=1.903 mas, bpa=-2.046 degrees ! Estimated noise=3.39571 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 = 0.0970108 Jy ! Component: 100 - total flux cleaned = 0.146911 Jy ! Component: 150 - total flux cleaned = 0.17406 Jy ! Component: 200 - total flux cleaned = 0.190826 Jy ! Total flux subtracted in 200 components = 0.190826 Jy ! Clean residual min=-0.009166 max=0.010727 Jy/beam ! Clean residual mean=-0.000003 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 3.01774 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 3.01774 Jy ! Inverting map ! Added new window around map position (0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122181 Jy ! Component: 100 - total flux cleaned = 0.0191835 Jy ! Component: 150 - total flux cleaned = 0.0251559 Jy ! Component: 200 - total flux cleaned = 0.0300712 Jy ! Total flux subtracted in 200 components = 0.0300712 Jy ! Clean residual min=-0.006104 max=0.005797 Jy/beam ! Clean residual mean=-0.000005 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 3.04781 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 3.04781 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=1.978 mas, bmaj=3.475 mas, bpa=5.744 degrees ! Estimated noise=4.92117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401894 Jy ! Component: 100 - total flux cleaned = 0.00729549 Jy ! Component: 150 - total flux cleaned = 0.00998311 Jy ! Component: 200 - total flux cleaned = 0.0125615 Jy ! Total flux subtracted in 200 components = 0.0125615 Jy ! Clean residual min=-0.004949 max=0.004299 Jy/beam ! Clean residual mean=-0.000010 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 3.06037 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026594 Jy ! Component: 100 - total flux cleaned = 0.00466437 Jy ! Component: 150 - total flux cleaned = 0.00647221 Jy ! Component: 200 - total flux cleaned = 0.00772732 Jy ! Total flux subtracted in 200 components = 0.00772732 Jy ! Clean residual min=-0.004071 max=0.003355 Jy/beam ! Clean residual mean=-0.000011 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 3.0681 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 131 components and 3.06809 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7684 mas, bmaj=1.903 mas, bpa=-2.046 degrees ! Estimated noise=3.39571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075342 Jy ! Component: 100 - total flux cleaned = 7.89931e-05 Jy ! Component: 150 - total flux cleaned = 0.00125035 Jy ! Component: 200 - total flux cleaned = 0.00204689 Jy ! Total flux subtracted in 200 components = 0.00204689 Jy ! Clean residual min=-0.004220 max=0.003411 Jy/beam ! Clean residual mean=-0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 3.07014 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 3.07014 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=0.054812Jy sigma=0.202110 ! Fit after self-cal, rms=0.054811Jy sigma=0.201617 wmodel J1743-0350_X_i_map.mod ! Writing 159 model components to file: J1743-0350_X_i_map.mod wobs J1743-0350_X_i_uvs.fits ! Writing UV FITS file: J1743-0350_X_i_uvs.fits wwins J1743-0350_X_i_map.win ! wwins: Wrote 8 windows to J1743-0350_X_i_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 = -0.00151634 Jy ! Component: 100 - total flux cleaned = -0.00212615 Jy ! Component: 150 - total flux cleaned = -0.00285749 Jy ! Component: 200 - total flux cleaned = -0.00354515 Jy ! Component: 250 - total flux cleaned = -0.00399627 Jy ! Component: 300 - total flux cleaned = -0.00404559 Jy ! Component: 350 - total flux cleaned = -0.00436701 Jy ! Component: 400 - total flux cleaned = -0.0044562 Jy ! Component: 450 - total flux cleaned = -0.00475732 Jy ! Component: 500 - total flux cleaned = -0.00479958 Jy ! Component: 550 - total flux cleaned = -0.00504226 Jy ! Component: 600 - total flux cleaned = -0.00516028 Jy ! Component: 650 - total flux cleaned = -0.00546517 Jy ! Component: 700 - total flux cleaned = -0.00568727 Jy ! Component: 750 - total flux cleaned = -0.00594093 Jy ! Component: 800 - total flux cleaned = -0.00604592 Jy ! Component: 850 - total flux cleaned = -0.00614976 Jy ! Component: 900 - total flux cleaned = -0.00628522 Jy ! Component: 950 - total flux cleaned = -0.00631808 Jy ! Component: 1000 - total flux cleaned = -0.00657662 Jy ! Component: 1050 - total flux cleaned = -0.00670233 Jy ! Component: 1100 - total flux cleaned = -0.00673378 Jy ! Component: 1150 - total flux cleaned = -0.00691731 Jy ! Component: 1200 - total flux cleaned = -0.00703633 Jy ! Component: 1250 - total flux cleaned = -0.00703556 Jy ! Component: 1300 - total flux cleaned = -0.00715073 Jy ! Component: 1350 - total flux cleaned = -0.00712208 Jy ! Component: 1400 - total flux cleaned = -0.00712161 Jy ! Component: 1450 - total flux cleaned = -0.00717579 Jy ! Component: 1500 - total flux cleaned = -0.00712172 Jy ! Component: 1550 - total flux cleaned = -0.00717494 Jy ! Component: 1600 - total flux cleaned = -0.00714897 Jy ! Component: 1650 - total flux cleaned = -0.00709782 Jy ! Component: 1700 - total flux cleaned = -0.0071484 Jy ! Component: 1750 - total flux cleaned = -0.00719814 Jy ! Component: 1800 - total flux cleaned = -0.00714931 Jy ! Component: 1850 - total flux cleaned = -0.00719727 Jy ! Component: 1900 - total flux cleaned = -0.00714978 Jy ! Component: 1950 - total flux cleaned = -0.0070797 Jy ! Component: 2000 - total flux cleaned = -0.00719476 Jy ! Component: 2050 - total flux cleaned = -0.00710392 Jy ! Component: 2100 - total flux cleaned = -0.00714869 Jy ! Component: 2150 - total flux cleaned = -0.00710441 Jy ! Component: 2200 - total flux cleaned = -0.0069956 Jy ! Component: 2250 - total flux cleaned = -0.00697408 Jy ! Component: 2300 - total flux cleaned = -0.00688852 Jy ! Component: 2350 - total flux cleaned = -0.00682499 Jy ! Component: 2400 - total flux cleaned = -0.00674132 Jy ! Component: 2450 - total flux cleaned = -0.00667941 Jy ! Component: 2500 - total flux cleaned = -0.00655716 Jy ! Component: 2550 - total flux cleaned = -0.00651694 Jy ! Component: 2600 - total flux cleaned = -0.00647682 Jy ! Component: 2650 - total flux cleaned = -0.00641735 Jy ! Component: 2700 - total flux cleaned = -0.00628021 Jy ! Component: 2750 - total flux cleaned = -0.00620277 Jy ! Component: 2800 - total flux cleaned = -0.00606844 Jy ! Component: 2850 - total flux cleaned = -0.00591651 Jy ! Component: 2900 - total flux cleaned = -0.00589776 Jy ! Component: 2950 - total flux cleaned = -0.00574806 Jy ! Component: 3000 - total flux cleaned = -0.00561822 Jy ! Component: 3050 - total flux cleaned = -0.00552637 Jy ! Component: 3100 - total flux cleaned = -0.00541695 Jy ! Component: 3150 - total flux cleaned = -0.00530825 Jy ! Component: 3200 - total flux cleaned = -0.00520047 Jy ! Component: 3250 - total flux cleaned = -0.00512928 Jy ! Component: 3300 - total flux cleaned = -0.00498789 Jy ! Component: 3350 - total flux cleaned = -0.00486526 Jy ! Component: 3400 - total flux cleaned = -0.0047957 Jy ! Component: 3450 - total flux cleaned = -0.00462322 Jy ! Component: 3500 - total flux cleaned = -0.00455488 Jy ! Component: 3550 - total flux cleaned = -0.00448697 Jy ! Component: 3600 - total flux cleaned = -0.00433534 Jy ! Component: 3650 - total flux cleaned = -0.00428504 Jy ! Component: 3700 - total flux cleaned = -0.00411901 Jy ! Component: 3750 - total flux cleaned = -0.00403688 Jy ! Component: 3800 - total flux cleaned = -0.0039878 Jy ! Component: 3850 - total flux cleaned = -0.00382512 Jy ! Component: 3900 - total flux cleaned = -0.0037444 Jy ! Component: 3950 - total flux cleaned = -0.00366421 Jy ! Component: 4000 - total flux cleaned = -0.00361639 Jy ! Component: 4050 - total flux cleaned = -0.00348979 Jy ! Total flux subtracted in 4096 components = -0.00337991 Jy ! Clean residual min=-0.001186 max=0.001293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 3.06676 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 439 components and 3.06676 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-0350_X_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7684 x 1.903 at -2.046 degrees (North through East) ! Clean map min=-0.0031259 max=2.5902 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-0350_X_i_map.fits wmodel /image_prod/ug002_uva//J1743-0350_X_i_map.mod ! Writing 439 model components to file: /image_prod/ug002_uva//J1743-0350_X_i_map.mod wobs /image_prod/ug002_uva//J1743-0350_X_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-0350_X_i_uvs.fits wwins /image_prod/ug002_uva//J1743-0350_X_i_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1743-0350_X_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.59017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0304159 0.0304159 0.0608317 0.121663 0.243327 0.486654 0.973307 1.94661 3.89323 7.78646 15.5729 31.1458 62.2917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.59 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9863.28 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-0350_X_i_dfm.log closed on Thu Mar 5 03:23:47 2020