! Started logfile: /image_prod/ug002_uva//J2229-0832_X_b_dfm.log on Thu Mar 5 05:43:24 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_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2229-0832_X_b_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.89881 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 121 lines of history. ! ! Reading 1812 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_b] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.864414Jy sigma=13.203900 ! Fit after self-cal, rms=1.582242Jy sigma=7.170948 ! 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=2.308 mas, bmaj=4.197 mas, bpa=-26.44 degrees ! Estimated noise=5.01295 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 = 1.9622 Jy ! Component: 100 - total flux cleaned = 2.39746 Jy ! Total flux subtracted in 100 components = 2.39746 Jy ! Clean residual min=-0.113840 max=0.165821 Jy/beam ! Clean residual mean=-0.000293 rms=0.039660 Jy/beam ! Combined flux in latest and established models = 2.39746 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.39746 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=0.333805Jy sigma=1.457326 ! Fit after self-cal, rms=0.333803Jy sigma=1.457298 ! 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=2.528 mas, bmaj=4.458 mas, bpa=-26.83 degrees ! Estimated noise=3.94269 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 = 0.178183 Jy ! Component: 100 - total flux cleaned = 0.262276 Jy ! Component: 150 - total flux cleaned = 0.314138 Jy ! Component: 200 - total flux cleaned = 0.349606 Jy ! Total flux subtracted in 200 components = 0.349606 Jy ! Clean residual min=-0.100408 max=0.087827 Jy/beam ! Clean residual mean=0.000140 rms=0.029119 Jy/beam ! Combined flux in latest and established models = 2.74707 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 56 components and 2.74706 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=0.220188Jy sigma=0.988551 ! Fit after self-cal, rms=0.220078Jy sigma=0.987834 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.528 x 4.458 at -26.83 degrees (North through East) ! Clean map min=-0.099546 max=2.5392 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 0.97 FD 1.03 KP 1.07 LA 1.04 ! NL 1.04 OV 0.92 PT 0.90 ! ! ! Correcting IF 2. ! 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 KP 1.07 LA 1.05 ! NL 1.04 OV 0.91 PT 0.92 ! ! ! Correcting IF 3. ! 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 KP 1.07 LA 1.05 ! NL 1.04 OV 0.91 PT 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.07 LA 1.05 ! NL 1.04 OV 0.92 PT 0.91 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.06 LA 1.04 ! NL 1.04 OV 0.91 PT 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 0.98 FD 1.05 KP 1.07 LA 1.06 ! NL 1.04 OV 0.90 PT 0.91 ! ! ! 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 1.04 KP 1.06 LA 1.05 ! NL 1.05 OV 0.89 PT 0.92 ! ! ! 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 1.02 KP 1.07 LA 1.04 ! NL 1.05 OV 0.91 PT 0.90 ! ! ! 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 1.03 KP 1.05 LA 1.05 ! NL 1.02 OV 0.91 PT 0.92 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 1.08 LA 1.03 ! NL 1.04 OV 0.92 PT 0.90 ! ! ! 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 1.04 KP 1.10 LA 1.04 ! NL 1.01 OV 0.91 PT 0.91 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.08 LA 1.05 ! NL 1.01 OV 0.91 PT 0.91 ! ! ! Fit before self-cal, rms=0.220078Jy sigma=0.987834 ! Fit after self-cal, rms=0.092756Jy sigma=0.422623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=4.444 mas, bpa=-26.47 degrees ! Estimated noise=3.93339 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 = 0.000267102 Jy ! Component: 100 - total flux cleaned = 0.00114851 Jy ! Component: 150 - total flux cleaned = 0.00226326 Jy ! Component: 200 - total flux cleaned = 0.00308382 Jy ! Total flux subtracted in 200 components = 0.00308382 Jy ! Clean residual min=-0.023727 max=0.020480 Jy/beam ! Clean residual mean=-0.000003 rms=0.005788 Jy/beam ! Combined flux in latest and established models = 2.75015 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 2.75015 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=0.085375Jy sigma=0.388096 ! Fit after self-cal, rms=0.085282Jy sigma=0.387213 ! 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=0.085282Jy sigma=0.387213 ! Fit after self-cal, rms=0.085019Jy sigma=0.383398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.569 mas, bmaj=4.44 mas, bpa=-26.5 degrees ! Estimated noise=3.93734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140846 Jy ! Component: 100 - total flux cleaned = 0.00164108 Jy ! Component: 150 - total flux cleaned = 0.00182394 Jy ! Component: 200 - total flux cleaned = 0.00197565 Jy ! Total flux subtracted in 200 components = 0.00197565 Jy ! Clean residual min=-0.021477 max=0.017473 Jy/beam ! Clean residual mean=-0.000009 rms=0.005298 Jy/beam ! Combined flux in latest and established models = 2.75212 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 2.75212 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=0.083777Jy sigma=0.377721 ! Fit after self-cal, rms=0.083780Jy sigma=0.377649 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 = 2.16246e-05 Jy ! Component: 100 - total flux cleaned = 1.19383e-05 Jy ! Component: 150 - total flux cleaned = 1.40011e-05 Jy ! Component: 200 - total flux cleaned = -5.36563e-05 Jy ! Total flux subtracted in 200 components = -5.36563e-05 Jy ! Clean residual min=-0.020962 max=0.016824 Jy/beam ! Clean residual mean=-0.000010 rms=0.005226 Jy/beam ! Combined flux in latest and established models = 2.75207 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 2.75207 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=0.083640Jy sigma=0.376758 ! Fit after self-cal, rms=0.083646Jy sigma=0.376725 ! 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=0.083646Jy sigma=0.376725 ! Fit after self-cal, rms=0.083276Jy sigma=0.375058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=4.435 mas, bpa=-26.54 degrees ! Estimated noise=3.93863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985506 Jy ! Component: 100 - total flux cleaned = 0.00110575 Jy ! Component: 150 - total flux cleaned = 0.00120091 Jy ! Component: 200 - total flux cleaned = 0.000842508 Jy ! Total flux subtracted in 200 components = 0.000842508 Jy ! Clean residual min=-0.019951 max=0.015759 Jy/beam ! Clean residual mean=-0.000011 rms=0.004994 Jy/beam ! Combined flux in latest and established models = 2.75291 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 2.75291 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=0.082856Jy sigma=0.373237 ! Fit after self-cal, rms=0.082861Jy sigma=0.373226 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 = -0.000196296 Jy ! Component: 100 - total flux cleaned = -0.000197002 Jy ! Component: 150 - total flux cleaned = -0.000259348 Jy ! Component: 200 - total flux cleaned = -0.000320074 Jy ! Total flux subtracted in 200 components = -0.000320074 Jy ! Clean residual min=-0.019786 max=0.015673 Jy/beam ! Clean residual mean=-0.000012 rms=0.004972 Jy/beam ! Combined flux in latest and established models = 2.75259 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 2.75259 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=0.082755Jy sigma=0.372918 ! Fit after self-cal, rms=0.082759Jy sigma=0.372908 ! 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=0.082759Jy sigma=0.372908 ! Fit after self-cal, rms=0.082313Jy sigma=0.371856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=4.495 mas, bpa=-30.03 degrees ! Estimated noise=4.0514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000792638 Jy ! Component: 100 - total flux cleaned = -0.000891504 Jy ! Component: 150 - total flux cleaned = -0.000964303 Jy ! Component: 200 - total flux cleaned = -0.000961209 Jy ! Total flux subtracted in 200 components = -0.000961209 Jy ! Clean residual min=-0.019661 max=0.016655 Jy/beam ! Clean residual mean=-0.000014 rms=0.005416 Jy/beam ! Combined flux in latest and established models = 2.75163 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 2.75163 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=0.082111Jy sigma=0.370771 ! Fit after self-cal, rms=0.082118Jy sigma=0.370762 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 = -1.03393e-06 Jy ! Component: 100 - total flux cleaned = 1.85767e-06 Jy ! Component: 150 - total flux cleaned = 2.07666e-06 Jy ! Component: 200 - total flux cleaned = -4.93048e-05 Jy ! Total flux subtracted in 200 components = -4.93048e-05 Jy ! Clean residual min=-0.019453 max=0.016608 Jy/beam ! Clean residual mean=-0.000015 rms=0.005387 Jy/beam ! Combined flux in latest and established models = 2.75158 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 2.75158 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=0.082054Jy sigma=0.370590 ! Fit after self-cal, rms=0.082060Jy sigma=0.370583 ! 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=2.576 mas, bmaj=4.431 mas, bpa=-26.59 degrees ! Estimated noise=3.93911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.576 x 4.431 at -26.59 degrees (North through East) ! Clean map min=-0.01921 max=2.5368 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=0.082060Jy sigma=0.370583 ! Fit after self-cal, rms=0.078247Jy sigma=0.337397 ! Inverting map and beam ! Estimated beam: bmin=2.578 mas, bmaj=4.429 mas, bpa=-26.64 degrees ! Estimated noise=3.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370038 Jy ! Component: 100 - total flux cleaned = -0.00037151 Jy ! Component: 150 - total flux cleaned = -0.000659878 Jy ! Component: 200 - total flux cleaned = -0.000922192 Jy ! Total flux subtracted in 200 components = -0.000922192 Jy ! Clean residual min=-0.018640 max=0.014595 Jy/beam ! Clean residual mean=-0.000011 rms=0.004593 Jy/beam ! Combined flux in latest and established models = 2.75066 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 166 components and 2.75066 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=0.077849Jy sigma=0.335917 ! Fit after self-cal, rms=0.077845Jy sigma=0.335912 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327576 Jy ! Component: 100 - total flux cleaned = -0.000542239 Jy ! Component: 150 - total flux cleaned = -0.000741137 Jy ! Component: 200 - total flux cleaned = -0.000806174 Jy ! Total flux subtracted in 200 components = -0.000806174 Jy ! Clean residual min=-0.018228 max=0.014699 Jy/beam ! Clean residual mean=-0.000011 rms=0.004576 Jy/beam ! Combined flux in latest and established models = 2.74985 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 167 components and 2.74986 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=0.077694Jy sigma=0.335559 ! Fit after self-cal, rms=0.077697Jy sigma=0.335554 ! 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=0.077697Jy sigma=0.335554 ! Fit after self-cal, rms=0.077382Jy sigma=0.334568 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=2.33 mas, bmaj=4.205 mas, bpa=-26.23 degrees ! Estimated noise=5.0618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97186 Jy ! Component: 100 - total flux cleaned = 2.40261 Jy ! Component: 150 - total flux cleaned = 2.5307 Jy ! Component: 200 - total flux cleaned = 2.59553 Jy ! Total flux subtracted in 200 components = 2.59553 Jy ! Clean residual min=-0.028157 max=0.038109 Jy/beam ! Clean residual mean=-0.000128 rms=0.010034 Jy/beam ! Combined flux in latest and established models = 2.59553 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 30 model components to the UV plane model. ! The established model now contains 30 components and 2.59553 Jy ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=4.425 mas, bpa=-26.69 degrees ! Estimated noise=3.9412 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 (-10, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.053065 Jy ! Component: 100 - total flux cleaned = 0.085238 Jy ! Component: 150 - total flux cleaned = 0.106468 Jy ! Component: 200 - total flux cleaned = 0.117036 Jy ! Total flux subtracted in 200 components = 0.117036 Jy ! Clean residual min=-0.015507 max=0.013427 Jy/beam ! Clean residual mean=-0.000047 rms=0.004640 Jy/beam ! Combined flux in latest and established models = 2.71256 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 88 components and 2.71256 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=3.022 mas, bmaj=4.491 mas, bpa=-30.18 degrees ! Estimated noise=4.05116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909211 Jy ! Component: 100 - total flux cleaned = 0.0115931 Jy ! Component: 150 - total flux cleaned = 0.0122855 Jy ! Component: 200 - total flux cleaned = 0.0128697 Jy ! Total flux subtracted in 200 components = 0.0128697 Jy ! Clean residual min=-0.011101 max=0.012920 Jy/beam ! Clean residual mean=-0.000038 rms=0.003987 Jy/beam ! Combined flux in latest and established models = 2.72543 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 = 0.00024727 Jy ! Component: 100 - total flux cleaned = 0.000453741 Jy ! Component: 150 - total flux cleaned = 0.000262391 Jy ! Component: 200 - total flux cleaned = -9.33728e-05 Jy ! Total flux subtracted in 200 components = -9.33728e-05 Jy ! Clean residual min=-0.009730 max=0.012853 Jy/beam ! Clean residual mean=-0.000033 rms=0.003540 Jy/beam ! Combined flux in latest and established models = 2.72534 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 156 components and 2.72534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=4.425 mas, bpa=-26.69 degrees ! Estimated noise=3.9412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133426 Jy ! Component: 100 - total flux cleaned = -0.000142195 Jy ! Component: 150 - total flux cleaned = -0.000273619 Jy ! Component: 200 - total flux cleaned = -0.000272148 Jy ! Total flux subtracted in 200 components = -0.000272148 Jy ! Clean residual min=-0.008207 max=0.011511 Jy/beam ! Clean residual mean=-0.000024 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 2.72507 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 182 components and 2.72507 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=0.072434Jy sigma=0.318791 ! Fit after self-cal, rms=0.072351Jy sigma=0.317867 wmodel J2229-0832_X_b_map.mod ! Writing 182 model components to file: J2229-0832_X_b_map.mod wobs J2229-0832_X_b_uvs.fits ! Writing UV FITS file: J2229-0832_X_b_uvs.fits wwins J2229-0832_X_b_map.win ! wwins: Wrote 2 windows to J2229-0832_X_b_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 = 0.0041203 Jy ! Component: 100 - total flux cleaned = 0.00509575 Jy ! Component: 150 - total flux cleaned = 0.00635208 Jy ! Component: 200 - total flux cleaned = 0.00749999 Jy ! Component: 250 - total flux cleaned = 0.00834437 Jy ! Component: 300 - total flux cleaned = 0.00893437 Jy ! Component: 350 - total flux cleaned = 0.00948642 Jy ! Component: 400 - total flux cleaned = 0.00983156 Jy ! Component: 450 - total flux cleaned = 0.0100812 Jy ! Component: 500 - total flux cleaned = 0.0103132 Jy ! Component: 550 - total flux cleaned = 0.0103857 Jy ! Component: 600 - total flux cleaned = 0.0104573 Jy ! Component: 650 - total flux cleaned = 0.01059 Jy ! Component: 700 - total flux cleaned = 0.0107813 Jy ! Component: 750 - total flux cleaned = 0.0109662 Jy ! Component: 800 - total flux cleaned = 0.0110848 Jy ! Component: 850 - total flux cleaned = 0.0113118 Jy ! Component: 900 - total flux cleaned = 0.0115277 Jy ! Component: 950 - total flux cleaned = 0.0116839 Jy ! Component: 1000 - total flux cleaned = 0.0115348 Jy ! Component: 1050 - total flux cleaned = 0.01144 Jy ! Component: 1100 - total flux cleaned = 0.0113002 Jy ! Component: 1150 - total flux cleaned = 0.0112088 Jy ! Component: 1200 - total flux cleaned = 0.0110752 Jy ! Component: 1250 - total flux cleaned = 0.0108597 Jy ! Component: 1300 - total flux cleaned = 0.0106509 Jy ! Component: 1350 - total flux cleaned = 0.0104067 Jy ! Component: 1400 - total flux cleaned = 0.0102478 Jy ! Component: 1450 - total flux cleaned = 0.0100547 Jy ! Component: 1500 - total flux cleaned = 0.0099042 Jy ! Component: 1550 - total flux cleaned = 0.00975762 Jy ! Component: 1600 - total flux cleaned = 0.00957775 Jy ! Component: 1650 - total flux cleaned = 0.00940197 Jy ! Component: 1700 - total flux cleaned = 0.00929849 Jy ! Component: 1750 - total flux cleaned = 0.00919667 Jy ! Component: 1800 - total flux cleaned = 0.00903025 Jy ! Component: 1850 - total flux cleaned = 0.00893223 Jy ! Component: 1900 - total flux cleaned = 0.00883591 Jy ! Component: 1950 - total flux cleaned = 0.00874063 Jy ! Component: 2000 - total flux cleaned = 0.00861563 Jy ! Component: 2050 - total flux cleaned = 0.00855374 Jy ! Component: 2100 - total flux cleaned = 0.00846231 Jy ! Component: 2150 - total flux cleaned = 0.00840177 Jy ! Component: 2200 - total flux cleaned = 0.00825229 Jy ! Component: 2250 - total flux cleaned = 0.00813378 Jy ! Component: 2300 - total flux cleaned = 0.00795775 Jy ! Component: 2350 - total flux cleaned = 0.00778361 Jy ! Component: 2400 - total flux cleaned = 0.00766846 Jy ! Component: 2450 - total flux cleaned = 0.00758267 Jy ! Component: 2500 - total flux cleaned = 0.00749721 Jy ! Component: 2550 - total flux cleaned = 0.00746874 Jy ! Component: 2600 - total flux cleaned = 0.00746874 Jy ! Component: 2650 - total flux cleaned = 0.00741263 Jy ! Component: 2700 - total flux cleaned = 0.00738485 Jy ! Component: 2750 - total flux cleaned = 0.00738489 Jy ! Component: 2800 - total flux cleaned = 0.00735707 Jy ! Component: 2850 - total flux cleaned = 0.00732926 Jy ! Component: 2900 - total flux cleaned = 0.00732907 Jy ! Component: 2950 - total flux cleaned = 0.00730129 Jy ! Component: 3000 - total flux cleaned = 0.00730126 Jy ! Component: 3050 - total flux cleaned = 0.00727363 Jy ! Component: 3100 - total flux cleaned = 0.00727362 Jy ! Component: 3150 - total flux cleaned = 0.00727346 Jy ! Component: 3200 - total flux cleaned = 0.0072734 Jy ! Component: 3250 - total flux cleaned = 0.00730082 Jy ! Component: 3300 - total flux cleaned = 0.00730089 Jy ! Component: 3350 - total flux cleaned = 0.00730089 Jy ! Component: 3400 - total flux cleaned = 0.00730088 Jy ! Component: 3450 - total flux cleaned = 0.00724583 Jy ! Component: 3500 - total flux cleaned = 0.00724574 Jy ! Component: 3550 - total flux cleaned = 0.00727318 Jy ! Component: 3600 - total flux cleaned = 0.00724558 Jy ! Component: 3650 - total flux cleaned = 0.00724557 Jy ! Component: 3700 - total flux cleaned = 0.00719026 Jy ! Component: 3750 - total flux cleaned = 0.00713479 Jy ! Component: 3800 - total flux cleaned = 0.00716264 Jy ! Component: 3850 - total flux cleaned = 0.00713466 Jy ! Component: 3900 - total flux cleaned = 0.00716256 Jy ! Component: 3950 - total flux cleaned = 0.00721863 Jy ! Component: 4000 - total flux cleaned = 0.00721853 Jy ! Component: 4050 - total flux cleaned = 0.0072185 Jy ! Total flux subtracted in 4096 components = 0.00716164 Jy ! Clean residual min=-0.001583 max=0.001963 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 2.73223 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 509 components and 2.73223 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2229-0832_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.582 x 4.425 at -26.69 degrees (North through East) ! Clean map min=-0.014395 max=2.5399 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2229-0832_X_b_map.fits wmodel /image_prod/ug002_uva//J2229-0832_X_b_map.mod ! Writing 509 model components to file: /image_prod/ug002_uva//J2229-0832_X_b_map.mod wobs /image_prod/ug002_uva//J2229-0832_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2229-0832_X_b_uvs.fits wwins /image_prod/ug002_uva//J2229-0832_X_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2229-0832_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.53992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000464592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0548749 0.0548749 0.10975 0.219499 0.438999 0.877998 1.756 3.51199 7.02398 14.048 28.0959 56.1919 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.539 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5466.98 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2229-0832_X_b_dfm.log closed on Thu Mar 5 05:43:28 2020