! Started logfile: /image_prod/ug002_uva//J2229-0832_X_g_dfm.log on Thu Mar 5 05:43:46 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//J2229-0832_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2229-0832_X_g_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.789931 visibilities/baseline/integration-bin. ! Found source: J2229-0832 ! ! 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 5460 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 J2229-0832_X_g] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.649254Jy sigma=8.123627 ! Fit after self-cal, rms=1.462035Jy sigma=4.411146 ! 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=0.6159 mas, bmaj=1.59 mas, bpa=3.29 degrees ! Estimated noise=4.36355 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 = 1.80867 Jy ! Component: 100 - total flux cleaned = 2.20926 Jy ! Total flux subtracted in 100 components = 2.20926 Jy ! Clean residual min=-0.072817 max=0.134107 Jy/beam ! Clean residual mean=0.000161 rms=0.016564 Jy/beam ! Combined flux in latest and established models = 2.20926 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 2.20926 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=0.371401Jy sigma=1.082022 ! Fit after self-cal, rms=0.371365Jy sigma=1.081949 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157388 Jy ! Component: 100 - total flux cleaned = 0.262574 Jy ! Total flux subtracted in 100 components = 0.262574 Jy ! Clean residual min=-0.063747 max=0.075072 Jy/beam ! Clean residual mean=0.000060 rms=0.011543 Jy/beam ! Combined flux in latest and established models = 2.47184 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 2.47184 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=0.239758Jy sigma=0.702340 ! Fit after self-cal, rms=0.239277Jy sigma=0.700821 ! Inverting map ! Added new window around map position (-0.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811266 Jy ! Component: 100 - total flux cleaned = 0.138765 Jy ! Total flux subtracted in 100 components = 0.138765 Jy ! Clean residual min=-0.063705 max=0.058340 Jy/beam ! Clean residual mean=0.000008 rms=0.009603 Jy/beam ! Combined flux in latest and established models = 2.6106 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 2.6106 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=0.194822Jy sigma=0.576413 ! Fit after self-cal, rms=0.193927Jy sigma=0.572887 ! 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=0.7573 mas, bmaj=1.846 mas, bpa=3.107 degrees ! Estimated noise=3.31243 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 = 0.0561646 Jy ! Component: 100 - total flux cleaned = 0.089952 Jy ! Component: 150 - total flux cleaned = 0.111039 Jy ! Component: 200 - total flux cleaned = 0.115911 Jy ! Total flux subtracted in 200 components = 0.115911 Jy ! Clean residual min=-0.063453 max=0.053603 Jy/beam ! Clean residual mean=-0.000067 rms=0.010173 Jy/beam ! Combined flux in latest and established models = 2.72651 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 2.72651 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=0.174143Jy sigma=0.520351 ! Fit after self-cal, rms=0.173860Jy sigma=0.518690 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7573 x 1.846 at 3.107 degrees (North through East) ! Clean map min=-0.054428 max=2.3866 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.94 KP 1.05 ! LA 1.04 MK 1.04 OV 0.95 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.93 KP 1.05 ! LA 1.04 MK 1.03 OV 0.95 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.92 KP 1.06 ! LA 1.05 MK 1.03 OV 0.95 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.92 KP 1.05 ! LA 1.04 MK 1.06 OV 0.95 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.92 KP 1.06 ! LA 1.04 MK 1.04 OV 0.95 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.93 KP 1.05 ! LA 1.05 MK 1.03 OV 0.94 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.92 KP 1.04 ! LA 1.03 MK 1.04 OV 0.95 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.92 KP 1.06 ! LA 1.04 MK 1.03 OV 0.96 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.92 KP 1.05 ! LA 1.04 MK 1.03 OV 0.96 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.92 KP 1.05 ! LA 1.04 MK 1.04 OV 0.95 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.92 KP 1.04 ! LA 1.04 MK 1.04 OV 0.95 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 1.06 ! LA 1.03 MK 1.05 OV 0.95 PT 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.173860Jy sigma=0.518690 ! Fit after self-cal, rms=0.094082Jy sigma=0.277919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7604 mas, bmaj=1.846 mas, bpa=3.024 degrees ! Estimated noise=3.32239 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 = 1.195e-05 Jy ! Component: 100 - total flux cleaned = -0.000894348 Jy ! Component: 150 - total flux cleaned = -0.00211562 Jy ! Component: 200 - total flux cleaned = -0.00112111 Jy ! Total flux subtracted in 200 components = -0.00112111 Jy ! Clean residual min=-0.020649 max=0.020476 Jy/beam ! Clean residual mean=-0.000032 rms=0.003985 Jy/beam ! Combined flux in latest and established models = 2.72539 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 2.72539 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=0.088206Jy sigma=0.262430 ! Fit after self-cal, rms=0.087822Jy sigma=0.260946 ! 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=0.087822Jy sigma=0.260946 ! Fit after self-cal, rms=0.068642Jy sigma=0.204242 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7607 mas, bmaj=1.85 mas, bpa=3.007 degrees ! Estimated noise=3.32576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179871 Jy ! Component: 100 - total flux cleaned = -0.00273623 Jy ! Component: 150 - total flux cleaned = -0.00274955 Jy ! Component: 200 - total flux cleaned = -0.00235328 Jy ! Total flux subtracted in 200 components = -0.00235328 Jy ! Clean residual min=-0.011460 max=0.010597 Jy/beam ! Clean residual mean=0.000013 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 2.72304 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 2.72304 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=0.197475 ! Fit after self-cal, rms=0.065815Jy sigma=0.196685 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 (-1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766382 Jy ! Component: 100 - total flux cleaned = 0.00591319 Jy ! Component: 150 - total flux cleaned = 0.00537183 Jy ! Component: 200 - total flux cleaned = 0.00504132 Jy ! Total flux subtracted in 200 components = 0.00504132 Jy ! Clean residual min=-0.009744 max=0.007603 Jy/beam ! Clean residual mean=0.000010 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 2.72808 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 2.72808 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=0.063868Jy sigma=0.191604 ! Fit after self-cal, rms=0.063713Jy sigma=0.191248 ! 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=0.063713Jy sigma=0.191248 ! Fit after self-cal, rms=0.063221Jy sigma=0.189742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7613 mas, bmaj=1.851 mas, bpa=3.038 degrees ! Estimated noise=3.32785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326995 Jy ! Component: 100 - total flux cleaned = -0.000321481 Jy ! Component: 150 - total flux cleaned = -0.000335123 Jy ! Component: 200 - total flux cleaned = -0.000207895 Jy ! Total flux subtracted in 200 components = -0.000207895 Jy ! Clean residual min=-0.008362 max=0.006424 Jy/beam ! Clean residual mean=0.000008 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 2.72787 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 2.72787 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=0.062399Jy sigma=0.187510 ! Fit after self-cal, rms=0.062339Jy sigma=0.187352 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.14563e-05 Jy ! Component: 100 - total flux cleaned = -0.000355732 Jy ! Component: 150 - total flux cleaned = -0.000464402 Jy ! Component: 200 - total flux cleaned = -0.000559862 Jy ! Total flux subtracted in 200 components = -0.000559862 Jy ! Clean residual min=-0.007486 max=0.005860 Jy/beam ! Clean residual mean=0.000009 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 2.72731 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 2.72731 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=0.062002Jy sigma=0.186399 ! Fit after self-cal, rms=0.061986Jy sigma=0.186353 ! 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=0.061986Jy sigma=0.186353 ! Fit after self-cal, rms=0.061902Jy sigma=0.186095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=3.539 mas, bpa=14.88 degrees ! Estimated noise=4.90631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257739 Jy ! Component: 100 - total flux cleaned = -0.00182327 Jy ! Component: 150 - total flux cleaned = -0.00161606 Jy ! Component: 200 - total flux cleaned = -0.00162157 Jy ! Total flux subtracted in 200 components = -0.00162157 Jy ! Clean residual min=-0.005329 max=0.008031 Jy/beam ! Clean residual mean=0.000025 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 2.72569 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 2.72569 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=0.061823Jy sigma=0.185801 ! Fit after self-cal, rms=0.061783Jy sigma=0.185628 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 = -3.97862e-05 Jy ! Component: 100 - total flux cleaned = 0.000228723 Jy ! Component: 150 - total flux cleaned = 0.000178089 Jy ! Component: 200 - total flux cleaned = 0.000130017 Jy ! Total flux subtracted in 200 components = 0.000130017 Jy ! Clean residual min=-0.005374 max=0.007926 Jy/beam ! Clean residual mean=0.000025 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 2.72582 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 2.72582 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=0.061737Jy sigma=0.185543 ! Fit after self-cal, rms=0.061711Jy sigma=0.185450 ! Inverting map ! Added new window around map position (9.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723082 Jy ! Component: 100 - total flux cleaned = 0.0114748 Jy ! Component: 150 - total flux cleaned = 0.014444 Jy ! Component: 200 - total flux cleaned = 0.0163095 Jy ! Total flux subtracted in 200 components = 0.0163095 Jy ! Clean residual min=-0.004365 max=0.004997 Jy/beam ! Clean residual mean=0.000005 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 2.74213 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 139 components and 2.74213 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=0.061192Jy sigma=0.184301 ! Fit after self-cal, rms=0.061163Jy sigma=0.184210 ! 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=0.7614 mas, bmaj=1.852 mas, bpa=3.051 degrees ! Estimated noise=3.32798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7614 x 1.852 at 3.051 degrees (North through East) ! Clean map min=-0.0047313 max=2.382 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=0.061163Jy sigma=0.184210 ! Fit after self-cal, rms=0.055350Jy sigma=0.156878 ! Inverting map and beam ! Estimated beam: bmin=0.7617 mas, bmaj=1.853 mas, bpa=3.031 degrees ! Estimated noise=3.32836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955483 Jy ! Component: 100 - total flux cleaned = 0.00129851 Jy ! Component: 150 - total flux cleaned = 0.00190089 Jy ! Component: 200 - total flux cleaned = 0.00226201 Jy ! Total flux subtracted in 200 components = 0.00226201 Jy ! Clean residual min=-0.004455 max=0.004058 Jy/beam ! Clean residual mean=0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 2.74439 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 2.74439 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=0.054953Jy sigma=0.155606 ! Fit after self-cal, rms=0.054925Jy sigma=0.155551 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736997 Jy ! Component: 100 - total flux cleaned = 0.00121044 Jy ! Component: 150 - total flux cleaned = 0.00157717 Jy ! Component: 200 - total flux cleaned = 0.00192065 Jy ! Total flux subtracted in 200 components = 0.00192065 Jy ! Clean residual min=-0.003979 max=0.003628 Jy/beam ! Clean residual mean=0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 2.74631 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 175 components and 2.74631 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=0.054736Jy sigma=0.154978 ! Fit after self-cal, rms=0.054723Jy sigma=0.154957 ! 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=0.054723Jy sigma=0.154957 ! Fit after self-cal, rms=0.054687Jy sigma=0.154882 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=0.6188 mas, bmaj=1.597 mas, bpa=3.371 degrees ! Estimated noise=4.40772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81952 Jy ! Component: 100 - total flux cleaned = 2.22073 Jy ! Component: 150 - total flux cleaned = 2.37062 Jy ! Component: 200 - total flux cleaned = 2.4666 Jy ! Total flux subtracted in 200 components = 2.4666 Jy ! Clean residual min=-0.032260 max=0.052786 Jy/beam ! Clean residual mean=0.000101 rms=0.006448 Jy/beam ! Combined flux in latest and established models = 2.4666 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.4666 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7618 mas, bmaj=1.853 mas, bpa=3.029 degrees ! Estimated noise=3.32906 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 = 0.0980841 Jy ! Component: 100 - total flux cleaned = 0.15378 Jy ! Component: 150 - total flux cleaned = 0.188466 Jy ! Component: 200 - total flux cleaned = 0.210793 Jy ! Total flux subtracted in 200 components = 0.210793 Jy ! Clean residual min=-0.010218 max=0.011903 Jy/beam ! Clean residual mean=0.000036 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 2.6774 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 2.6774 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151506 Jy ! Component: 100 - total flux cleaned = 0.0263982 Jy ! Component: 150 - total flux cleaned = 0.0349636 Jy ! Component: 200 - total flux cleaned = 0.0415883 Jy ! Total flux subtracted in 200 components = 0.0415883 Jy ! Clean residual min=-0.008047 max=0.005841 Jy/beam ! Clean residual mean=0.000015 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 2.71898 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 2.71898 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=2.055 mas, bmaj=3.54 mas, bpa=14.85 degrees ! Estimated noise=4.90365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733978 Jy ! Component: 100 - total flux cleaned = 0.012287 Jy ! Component: 150 - total flux cleaned = 0.0160702 Jy ! Component: 200 - total flux cleaned = 0.0191318 Jy ! Total flux subtracted in 200 components = 0.0191318 Jy ! Clean residual min=-0.004300 max=0.004200 Jy/beam ! Clean residual mean=0.000015 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 2.73812 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 = 0.00194079 Jy ! Component: 100 - total flux cleaned = 0.00350646 Jy ! Component: 150 - total flux cleaned = 0.00456819 Jy ! Component: 200 - total flux cleaned = 0.00530977 Jy ! Total flux subtracted in 200 components = 0.00530977 Jy ! Clean residual min=-0.003890 max=0.003920 Jy/beam ! Clean residual mean=0.000009 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 2.74343 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 115 components and 2.74343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7618 mas, bmaj=1.853 mas, bpa=3.029 degrees ! Estimated noise=3.32906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175047 Jy ! Component: 100 - total flux cleaned = -0.0015928 Jy ! Component: 150 - total flux cleaned = -0.0011473 Jy ! Component: 200 - total flux cleaned = -0.000319411 Jy ! Total flux subtracted in 200 components = -0.000319411 Jy ! Clean residual min=-0.006164 max=0.004473 Jy/beam ! Clean residual mean=0.000003 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 2.74311 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 2.74311 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=0.055712Jy sigma=0.158325 ! Fit after self-cal, rms=0.055615Jy sigma=0.157832 wmodel J2229-0832_X_g_map.mod ! Writing 128 model components to file: J2229-0832_X_g_map.mod wobs J2229-0832_X_g_uvs.fits ! Writing UV FITS file: J2229-0832_X_g_uvs.fits wwins J2229-0832_X_g_map.win ! wwins: Wrote 4 windows to J2229-0832_X_g_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136248 Jy ! Component: 100 - total flux cleaned = -0.00077761 Jy ! Component: 150 - total flux cleaned = -0.00084162 Jy ! Component: 200 - total flux cleaned = -0.00140081 Jy ! Component: 250 - total flux cleaned = -0.00187595 Jy ! Component: 300 - total flux cleaned = -0.00227308 Jy ! Component: 350 - total flux cleaned = -0.00281844 Jy ! Component: 400 - total flux cleaned = -0.00328984 Jy ! Component: 450 - total flux cleaned = -0.00364283 Jy ! Component: 500 - total flux cleaned = -0.00398468 Jy ! Component: 550 - total flux cleaned = -0.00426901 Jy ! Component: 600 - total flux cleaned = -0.00445252 Jy ! Component: 650 - total flux cleaned = -0.00458557 Jy ! Component: 700 - total flux cleaned = -0.00467286 Jy ! Component: 750 - total flux cleaned = -0.00480139 Jy ! Component: 800 - total flux cleaned = -0.0048436 Jy ! Component: 850 - total flux cleaned = -0.00488405 Jy ! Component: 900 - total flux cleaned = -0.00488372 Jy ! Component: 950 - total flux cleaned = -0.00499843 Jy ! Component: 1000 - total flux cleaned = -0.00507303 Jy ! Component: 1050 - total flux cleaned = -0.00511017 Jy ! Component: 1100 - total flux cleaned = -0.00528804 Jy ! Component: 1150 - total flux cleaned = -0.00525229 Jy ! Component: 1200 - total flux cleaned = -0.00542379 Jy ! Component: 1250 - total flux cleaned = -0.00552479 Jy ! Component: 1300 - total flux cleaned = -0.00565765 Jy ! Component: 1350 - total flux cleaned = -0.0057236 Jy ! Component: 1400 - total flux cleaned = -0.00578794 Jy ! Component: 1450 - total flux cleaned = -0.0059763 Jy ! Component: 1500 - total flux cleaned = -0.00582135 Jy ! Component: 1550 - total flux cleaned = -0.00585273 Jy ! Component: 1600 - total flux cleaned = -0.00588228 Jy ! Component: 1650 - total flux cleaned = -0.00588269 Jy ! Component: 1700 - total flux cleaned = -0.00588303 Jy ! Component: 1750 - total flux cleaned = -0.00591116 Jy ! Component: 1800 - total flux cleaned = -0.00565828 Jy ! Component: 1850 - total flux cleaned = -0.00568674 Jy ! Component: 1900 - total flux cleaned = -0.00565935 Jy ! Component: 1950 - total flux cleaned = -0.00557865 Jy ! Component: 2000 - total flux cleaned = -0.00555178 Jy ! Component: 2050 - total flux cleaned = -0.00549937 Jy ! Component: 2100 - total flux cleaned = -0.00552509 Jy ! Component: 2150 - total flux cleaned = -0.00544824 Jy ! Component: 2200 - total flux cleaned = -0.00529671 Jy ! Component: 2250 - total flux cleaned = -0.00527211 Jy ! Component: 2300 - total flux cleaned = -0.00522355 Jy ! Component: 2350 - total flux cleaned = -0.0051266 Jy ! Component: 2400 - total flux cleaned = -0.00515043 Jy ! Component: 2450 - total flux cleaned = -0.00510306 Jy ! Component: 2500 - total flux cleaned = -0.0051268 Jy ! Component: 2550 - total flux cleaned = -0.00508015 Jy ! Component: 2600 - total flux cleaned = -0.0049648 Jy ! Component: 2650 - total flux cleaned = -0.00496457 Jy ! Component: 2700 - total flux cleaned = -0.00487458 Jy ! Component: 2750 - total flux cleaned = -0.00482967 Jy ! Component: 2800 - total flux cleaned = -0.00476356 Jy ! Component: 2850 - total flux cleaned = -0.0046979 Jy ! Component: 2900 - total flux cleaned = -0.00474175 Jy ! Component: 2950 - total flux cleaned = -0.00461296 Jy ! Component: 3000 - total flux cleaned = -0.00465543 Jy ! Component: 3050 - total flux cleaned = -0.00459228 Jy ! Component: 3100 - total flux cleaned = -0.00457137 Jy ! Component: 3150 - total flux cleaned = -0.00442701 Jy ! Component: 3200 - total flux cleaned = -0.00440652 Jy ! Component: 3250 - total flux cleaned = -0.00434581 Jy ! Component: 3300 - total flux cleaned = -0.00420546 Jy ! Component: 3350 - total flux cleaned = -0.00414613 Jy ! Component: 3400 - total flux cleaned = -0.00408702 Jy ! Component: 3450 - total flux cleaned = -0.00400904 Jy ! Component: 3500 - total flux cleaned = -0.00398953 Jy ! Component: 3550 - total flux cleaned = -0.00387379 Jy ! Component: 3600 - total flux cleaned = -0.00385446 Jy ! Component: 3650 - total flux cleaned = -0.00375971 Jy ! Component: 3700 - total flux cleaned = -0.00364696 Jy ! Component: 3750 - total flux cleaned = -0.00355401 Jy ! Component: 3800 - total flux cleaned = -0.00342457 Jy ! Component: 3850 - total flux cleaned = -0.00336956 Jy ! Component: 3900 - total flux cleaned = -0.00327843 Jy ! Component: 3950 - total flux cleaned = -0.00320609 Jy ! Component: 4000 - total flux cleaned = -0.00309837 Jy ! Component: 4050 - total flux cleaned = -0.00304492 Jy ! Total flux subtracted in 4096 components = -0.00293861 Jy ! Clean residual min=-0.000991 max=0.001152 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 2.74017 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 410 components and 2.74017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2229-0832_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7618 x 1.853 at 3.029 degrees (North through East) ! Clean map min=-0.0047893 max=2.3882 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2229-0832_X_g_map.fits wmodel /image_prod/ug002_uva//J2229-0832_X_g_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J2229-0832_X_g_map.mod wobs /image_prod/ug002_uva//J2229-0832_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2229-0832_X_g_uvs.fits wwins /image_prod/ug002_uva//J2229-0832_X_g_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2229-0832_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.38824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0364741 0.0364741 0.0729482 0.145896 0.291793 0.583586 1.16717 2.33434 4.66868 9.33737 18.6747 37.3495 74.699 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8225.01 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2229-0832_X_g_dfm.log closed on Thu Mar 5 05:43:51 2020