! Started logfile: J0437-2954_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:03:43 2016 obs J0437-2954_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0437-2954_X_2014_08_09_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.758295 visibilities/baseline/integration-bin. ! Found source: J0437-2954 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 29892 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0437-2954_X_2014_08_09_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.839916Jy sigma=0.008153 ! Fit after self-cal, rms=0.796787Jy sigma=0.007745 ! 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=0.8244 mas, bmaj=3.668 mas, bpa=10.67 degrees ! Estimated noise=834.494 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153302 Jy ! Component: 100 - total flux cleaned = 0.220539 Jy ! Total flux subtracted in 100 components = 0.220539 Jy ! Clean residual min=-0.012808 max=0.032204 Jy/beam ! Clean residual mean=-0.000190 rms=0.004746 Jy/beam ! Combined flux in latest and established models = 0.220539 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.220539 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=0.120541Jy sigma=0.001126 ! Fit after self-cal, rms=0.119760Jy sigma=0.001121 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384274 Jy ! Component: 100 - total flux cleaned = 0.0608531 Jy ! Total flux subtracted in 100 components = 0.0608531 Jy ! Clean residual min=-0.008484 max=0.012446 Jy/beam ! Clean residual mean=-0.000078 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.281392 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.281392 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=0.100109Jy sigma=0.000903 ! Fit after self-cal, rms=0.100004Jy sigma=0.000902 ! 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=1.028 mas, bmaj=4.258 mas, bpa=9.435 degrees ! Estimated noise=420.427 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 = 0.0240361 Jy ! Component: 100 - total flux cleaned = 0.0367125 Jy ! Component: 150 - total flux cleaned = 0.0436319 Jy ! Component: 200 - total flux cleaned = 0.0474623 Jy ! Total flux subtracted in 200 components = 0.0474623 Jy ! Clean residual min=-0.009604 max=0.009913 Jy/beam ! Clean residual mean=0.000075 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.328854 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 0.328854 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=0.094092Jy sigma=0.000846 ! Fit after self-cal, rms=0.094050Jy sigma=0.000845 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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 0.93 FD 1.09 HN 1.30 KP 0.91 ! LA 1.03 MK 1.00* NL 0.99 OV 0.98 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.31 KP 0.87 ! LA 1.04 MK 1.00* NL 1.01 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.29 KP 0.83 ! LA 1.04 MK 1.00* NL 1.01 OV 1.00 ! PT 0.94 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 0.93 FD 1.09 HN 1.33 KP 0.79 ! LA 1.05 MK 1.00* NL 1.02 OV 0.99 ! PT 0.95 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 0.92 FD 1.07 HN 1.19 KP 0.76 ! LA 1.07 MK 1.00* NL 1.02 OV 1.01 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.28 KP 0.75 ! LA 1.08 MK 1.00* NL 1.03 OV 1.03 ! PT 0.97 SC 0.97 ! ! ! 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 1.22 HN 1.47 KP 0.80 ! LA 1.10 MK 1.00* NL 1.10 OV 1.08 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.40 KP 0.74 ! LA 1.05 MK 1.00* NL 1.02 OV 1.06 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.30 KP 0.78 ! LA 1.07 MK 1.00* NL 1.00 OV 1.04 ! PT 0.99 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 0.94 FD 1.11 HN 1.33 KP 0.80 ! LA 1.09 MK 1.00* NL 1.03 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.26 KP 0.85 ! LA 1.08 MK 1.00* NL 1.05 OV 1.03 ! 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 0.93 FD 1.11 HN 1.35 KP 0.87 ! LA 1.08 MK 1.00* NL 1.03 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.094050Jy sigma=0.000845 ! Fit after self-cal, rms=0.095669Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.386 mas, bpa=10.16 degrees ! Estimated noise=429.689 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 (-1.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300692 Jy ! Component: 100 - total flux cleaned = 0.00361363 Jy ! Component: 150 - total flux cleaned = 0.00362045 Jy ! Component: 200 - total flux cleaned = 0.00376076 Jy ! Total flux subtracted in 200 components = 0.00376076 Jy ! Clean residual min=-0.001831 max=0.003655 Jy/beam ! Clean residual mean=-0.000005 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.332615 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.332615 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=0.095333Jy sigma=0.000770 ! Fit after self-cal, rms=0.095340Jy sigma=0.000770 ! 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=0.095340Jy sigma=0.000770 ! Fit after self-cal, rms=0.095266Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=4.383 mas, bpa=10.19 degrees ! Estimated noise=428.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110309 Jy ! Component: 100 - total flux cleaned = 0.00121342 Jy ! Component: 150 - total flux cleaned = 0.00126803 Jy ! Component: 200 - total flux cleaned = 0.00122291 Jy ! Total flux subtracted in 200 components = 0.00122291 Jy ! Clean residual min=-0.001467 max=0.002757 Jy/beam ! Clean residual mean=-0.000007 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.333838 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.333838 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=0.095176Jy sigma=0.000769 ! Fit after self-cal, rms=0.095170Jy sigma=0.000769 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 (8.8, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192396 Jy ! Component: 100 - total flux cleaned = 0.00223073 Jy ! Component: 150 - total flux cleaned = 0.00219103 Jy ! Component: 200 - total flux cleaned = 0.00218982 Jy ! Total flux subtracted in 200 components = 0.00218982 Jy ! Clean residual min=-0.001400 max=0.001896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.336028 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.336027 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=0.095104Jy sigma=0.000768 ! Fit after self-cal, rms=0.095103Jy sigma=0.000768 ! Inverting map ! Added new window around map position (4.4, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138669 Jy ! Component: 100 - total flux cleaned = 0.00188705 Jy ! Component: 150 - total flux cleaned = 0.00202728 Jy ! Component: 200 - total flux cleaned = 0.00209064 Jy ! Total flux subtracted in 200 components = 0.00209064 Jy ! Clean residual min=-0.001238 max=0.001550 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.338118 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.338118 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=0.095054Jy sigma=0.000767 ! Fit after self-cal, rms=0.095054Jy sigma=0.000767 ! 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=0.095054Jy sigma=0.000767 ! Fit after self-cal, rms=0.095236Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=4.384 mas, bpa=10.17 degrees ! Estimated noise=427.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.99288e-05 Jy ! Component: 100 - total flux cleaned = -0.000108529 Jy ! Component: 150 - total flux cleaned = -0.000186092 Jy ! Component: 200 - total flux cleaned = -0.00018564 Jy ! Total flux subtracted in 200 components = -0.00018564 Jy ! Clean residual min=-0.001217 max=0.001289 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.337932 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.337932 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=0.095217Jy sigma=0.000766 ! Fit after self-cal, rms=0.095222Jy sigma=0.000766 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 = 0.00020447 Jy ! Component: 100 - total flux cleaned = 0.000249069 Jy ! Component: 150 - total flux cleaned = 0.00024887 Jy ! Component: 200 - total flux cleaned = 0.000269139 Jy ! Total flux subtracted in 200 components = 0.000269139 Jy ! Clean residual min=-0.001125 max=0.001178 Jy/beam ! Clean residual mean=0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.338202 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.338202 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=0.095210Jy sigma=0.000766 ! Fit after self-cal, rms=0.095210Jy sigma=0.000766 ! 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=0.095210Jy sigma=0.000766 ! Fit after self-cal, rms=0.095181Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=6.515 mas, bpa=-2.243 degrees ! Estimated noise=490.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32519e-05 Jy ! Component: 100 - total flux cleaned = -0.000129309 Jy ! Component: 150 - total flux cleaned = -0.00019157 Jy ! Component: 200 - total flux cleaned = -0.000247868 Jy ! Total flux subtracted in 200 components = -0.000247868 Jy ! Clean residual min=-0.000847 max=0.001040 Jy/beam ! Clean residual mean=0.000006 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.337954 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 0.337954 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=0.095178Jy sigma=0.000766 ! Fit after self-cal, rms=0.095179Jy sigma=0.000766 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 = 3.19274e-05 Jy ! Component: 100 - total flux cleaned = -8.04675e-06 Jy ! Component: 150 - total flux cleaned = -4.52038e-05 Jy ! Component: 200 - total flux cleaned = -6.82891e-05 Jy ! Total flux subtracted in 200 components = -6.82891e-05 Jy ! Clean residual min=-0.000819 max=0.000994 Jy/beam ! Clean residual mean=0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.337885 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 211 components and 0.337885 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=0.095177Jy sigma=0.000766 ! Fit after self-cal, rms=0.095178Jy sigma=0.000766 ! 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=1.028 mas, bmaj=4.384 mas, bpa=10.17 degrees ! Estimated noise=427.527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 4.384 at 10.17 degrees (North through East) ! Clean map min=-0.001059 max=0.21594 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=3.792 mas, bpa=11.43 degrees ! Estimated noise=864.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157175 Jy ! Component: 100 - total flux cleaned = 0.226 Jy ! Component: 150 - total flux cleaned = 0.263399 Jy ! Component: 200 - total flux cleaned = 0.284203 Jy ! Total flux subtracted in 200 components = 0.284203 Jy ! Clean residual min=-0.005196 max=0.010479 Jy/beam ! Clean residual mean=-0.000080 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.284203 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.284203 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=4.384 mas, bpa=10.17 degrees ! Estimated noise=427.527 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 = 0.0198985 Jy ! Component: 100 - total flux cleaned = 0.0310564 Jy ! Component: 150 - total flux cleaned = 0.0377885 Jy ! Component: 200 - total flux cleaned = 0.0421345 Jy ! Total flux subtracted in 200 components = 0.0421345 Jy ! Clean residual min=-0.001857 max=0.002759 Jy/beam ! Clean residual mean=-0.000026 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.326338 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 85 components and 0.326338 Jy ! Inverting map ! Added new window around map position (1.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311138 Jy ! Component: 100 - total flux cleaned = 0.00538628 Jy ! Component: 150 - total flux cleaned = 0.00715074 Jy ! Component: 200 - total flux cleaned = 0.00854195 Jy ! Total flux subtracted in 200 components = 0.00854195 Jy ! Clean residual min=-0.001199 max=0.001260 Jy/beam ! Clean residual mean=-0.000006 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.33488 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.33488 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=2.387 mas, bmaj=6.515 mas, bpa=-2.243 degrees ! Estimated noise=490.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144218 Jy ! Component: 100 - total flux cleaned = 0.00210036 Jy ! Component: 150 - total flux cleaned = 0.00256665 Jy ! Component: 200 - total flux cleaned = 0.00282659 Jy ! Total flux subtracted in 200 components = 0.00282659 Jy ! Clean residual min=-0.000900 max=0.001255 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.337706 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 = 0.000180198 Jy ! Component: 100 - total flux cleaned = 0.000281384 Jy ! Component: 150 - total flux cleaned = 0.000393392 Jy ! Component: 200 - total flux cleaned = 0.000428061 Jy ! Total flux subtracted in 200 components = 0.000428061 Jy ! Clean residual min=-0.000842 max=0.001200 Jy/beam ! Clean residual mean=0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.338135 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 158 components and 0.338134 Jy ! Inverting map ! Added new window around map position (-16.2, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101176 Jy ! Component: 100 - total flux cleaned = 0.00114919 Jy ! Component: 150 - total flux cleaned = 0.00126291 Jy ! Component: 200 - total flux cleaned = 0.0013292 Jy ! Total flux subtracted in 200 components = 0.0013292 Jy ! Clean residual min=-0.000718 max=0.000810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.339464 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.339464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=4.384 mas, bpa=10.17 degrees ! Estimated noise=427.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.11839e-05 Jy ! Component: 100 - total flux cleaned = 5.12511e-05 Jy ! Component: 150 - total flux cleaned = 8.19636e-05 Jy ! Component: 200 - total flux cleaned = 8.10512e-05 Jy ! Total flux subtracted in 200 components = 8.10512e-05 Jy ! Clean residual min=-0.000996 max=0.001021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.339545 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 206 components and 0.339545 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=0.095156Jy sigma=0.000766 ! Fit after self-cal, rms=0.095154Jy sigma=0.000766 wmodel J0437-2954_X_2014_08_09_pus_map.mod ! Writing 206 model components to file: J0437-2954_X_2014_08_09_pus_map.mod wobs J0437-2954_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0437-2954_X_2014_08_09_pus_uvs.fits wwins J0437-2954_X_2014_08_09_pus_map.win ! wwins: Wrote 6 windows to J0437-2954_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.33761e-05 Jy ! Component: 100 - total flux cleaned = -3.13539e-05 Jy ! Component: 150 - total flux cleaned = 2.88401e-05 Jy ! Component: 200 - total flux cleaned = 5.75124e-05 Jy ! Component: 250 - total flux cleaned = 4.38892e-05 Jy ! Component: 300 - total flux cleaned = 7.01893e-05 Jy ! Component: 350 - total flux cleaned = 6.98268e-05 Jy ! Component: 400 - total flux cleaned = 7.01558e-05 Jy ! Component: 450 - total flux cleaned = 7.02776e-05 Jy ! Component: 500 - total flux cleaned = 3.47607e-05 Jy ! Component: 550 - total flux cleaned = -2.1605e-08 Jy ! Component: 600 - total flux cleaned = -3.4137e-05 Jy ! Component: 650 - total flux cleaned = -5.63747e-05 Jy ! Component: 700 - total flux cleaned = -4.53014e-05 Jy ! Component: 750 - total flux cleaned = -5.60542e-05 Jy ! Component: 800 - total flux cleaned = -5.5984e-05 Jy ! Component: 850 - total flux cleaned = -2.44486e-05 Jy ! Component: 900 - total flux cleaned = -3.79978e-06 Jy ! Component: 950 - total flux cleaned = -3.81595e-06 Jy ! Component: 1000 - total flux cleaned = 1.64414e-05 Jy ! Component: 1050 - total flux cleaned = 5.60808e-05 Jy ! Component: 1100 - total flux cleaned = 2.66145e-05 Jy ! Component: 1150 - total flux cleaned = 1.69938e-05 Jy ! Component: 1200 - total flux cleaned = 1.70281e-05 Jy ! Component: 1250 - total flux cleaned = -1.13948e-05 Jy ! Component: 1300 - total flux cleaned = -4.88099e-05 Jy ! Component: 1350 - total flux cleaned = -7.65302e-05 Jy ! Component: 1400 - total flux cleaned = -0.000113223 Jy ! Component: 1450 - total flux cleaned = -0.000176828 Jy ! Component: 1500 - total flux cleaned = -0.000221746 Jy ! Component: 1550 - total flux cleaned = -0.000248547 Jy ! Component: 1600 - total flux cleaned = -0.000319055 Jy ! Component: 1650 - total flux cleaned = -0.000371201 Jy ! Component: 1700 - total flux cleaned = -0.000397052 Jy ! Component: 1750 - total flux cleaned = -0.000422752 Jy ! Component: 1800 - total flux cleaned = -0.000456626 Jy ! Component: 1850 - total flux cleaned = -0.000515284 Jy ! Component: 1900 - total flux cleaned = -0.000540171 Jy ! Component: 1950 - total flux cleaned = -0.000581265 Jy ! Component: 2000 - total flux cleaned = -0.00063013 Jy ! Total flux subtracted in 2048 components = -0.000662454 Jy ! Clean residual min=-0.000431 max=0.000418 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.338882 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 338 components and 0.338882 Jy ![Exited script file: muppet] wmap "J0437-2954_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 4.384 at 10.17 degrees (North through East) ! Clean map min=-0.00086673 max=0.218 Jy/beam ! Writing clean map to FITS file: J0437-2954_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.217995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161876 device "J0437-2954_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0437-2954_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22277 0.22277 0.445541 0.891081 1.78216 3.56432 7.12865 14.2573 28.5146 57.0292 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.217 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 4.384 at 10.17 degrees (North through East) ! Clean map min=-0.00086673 max=0.218 Jy/beam quit ! Quitting program ! Log file J0437-2954_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:03:46 2016