! Started logfile: J0922-3959_X_2017_01_21_pus_uvs.log on Sun May 5 15:28:04 2019 obs J0922-3959_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2017_01_21_pus_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.253472 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! 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 1086 lines of history. ! ! Reading 876 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 J0922-3959_X_2017_01_21_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.433425Jy sigma=0.002822 ! Fit after self-cal, rms=0.419519Jy sigma=0.002734 ! 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=0.4711 mas, bmaj=1.662 mas, bpa=10.86 degrees ! Estimated noise=5046.81 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.459286 Jy ! Component: 100 - total flux cleaned = 0.584972 Jy ! Total flux subtracted in 100 components = 0.584972 Jy ! Clean residual min=-0.042151 max=0.058586 Jy/beam ! Clean residual mean=-0.000096 rms=0.017990 Jy/beam ! Combined flux in latest and established models = 0.584972 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.584972 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=0.193641Jy sigma=0.001237 ! Fit after self-cal, rms=0.193578Jy sigma=0.001237 ! 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=0.5817 mas, bmaj=1.726 mas, bpa=9.801 degrees ! Estimated noise=3716.31 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 = 0.110052 Jy ! Component: 100 - total flux cleaned = 0.173834 Jy ! Component: 150 - total flux cleaned = 0.199476 Jy ! Component: 200 - total flux cleaned = 0.194087 Jy ! Total flux subtracted in 200 components = 0.194087 Jy ! Clean residual min=-0.021436 max=0.021423 Jy/beam ! Clean residual mean=-0.000066 rms=0.010173 Jy/beam ! Combined flux in latest and established models = 0.779059 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 78 components and 0.779059 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=0.107815Jy sigma=0.000685 ! Fit after self-cal, rms=0.107589Jy sigma=0.000683 ! 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 1.00* FD 1.00* HN 1.00* LA 1.03 ! MK 1.05 NL 1.00* OV 0.93 PT 0.93 ! SC 1.03 ! ! ! 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 1.00* HN 1.00* LA 1.04 ! MK 1.06 NL 1.00* OV 0.92 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.03 ! MK 1.06 NL 1.00* OV 0.92 PT 0.89 ! SC 1.06 ! ! ! 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 1.00* HN 1.00* LA 1.06 ! MK 1.02 NL 1.00* OV 0.91 PT 0.90 ! SC 0.98 ! ! ! 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 1.00* HN 1.00* LA 1.02 ! MK 1.05 NL 1.00* OV 0.95 PT 0.96 ! 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 1.00* FD 1.00* HN 1.00* LA 1.06 ! MK 0.99 NL 1.00* OV 0.92 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.98 ! MK 1.00 NL 1.00* OV 0.97 PT 1.00 ! 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 1.00* FD 1.00* HN 1.00* LA 1.03 ! MK 1.01 NL 1.00* OV 1.00 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.03 ! MK 0.99 NL 1.00* OV 0.97 PT 0.94 ! SC 1.01 ! ! ! 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 1.00* HN 1.00* LA 1.07 ! MK 0.99 NL 1.00* OV 0.96 PT 0.94 ! 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 1.00* FD 1.00* HN 1.00* LA 1.07 ! MK 1.03 NL 1.00* OV 0.90 PT 0.94 ! SC 1.01 ! ! ! 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 1.00* HN 1.00* LA 1.05 ! MK 0.98 NL 1.00* OV 0.95 PT 0.94 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.107589Jy sigma=0.000683 ! Fit after self-cal, rms=0.094959Jy sigma=0.000604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.586 mas, bmaj=1.738 mas, bpa=9.139 degrees ! Estimated noise=3698.19 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 = 0.00237241 Jy ! Component: 100 - total flux cleaned = 0.00475963 Jy ! Component: 150 - total flux cleaned = 0.0068327 Jy ! Component: 200 - total flux cleaned = 0.00859916 Jy ! Total flux subtracted in 200 components = 0.00859916 Jy ! Clean residual min=-0.002768 max=0.002738 Jy/beam ! Clean residual mean=0.000019 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.787658 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 120 components and 0.787658 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=0.093677Jy sigma=0.000596 ! Fit after self-cal, rms=0.093740Jy sigma=0.000595 ! 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=0.093740Jy sigma=0.000595 ! Fit after self-cal, rms=0.093632Jy sigma=0.000595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5851 mas, bmaj=1.737 mas, bpa=9.116 degrees ! Estimated noise=3696.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102646 Jy ! Component: 100 - total flux cleaned = 0.00113474 Jy ! Component: 150 - total flux cleaned = 0.00179124 Jy ! Component: 200 - total flux cleaned = 0.00210329 Jy ! Total flux subtracted in 200 components = 0.00210329 Jy ! Clean residual min=-0.001661 max=0.001655 Jy/beam ! Clean residual mean=0.000012 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.789761 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 0.789761 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=0.093374Jy sigma=0.000593 ! Fit after self-cal, rms=0.093367Jy sigma=0.000593 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80797e-05 Jy ! Component: 100 - total flux cleaned = -0.000261416 Jy ! Component: 150 - total flux cleaned = -0.000183133 Jy ! Component: 200 - total flux cleaned = -0.000262207 Jy ! Total flux subtracted in 200 components = -0.000262207 Jy ! Clean residual min=-0.001224 max=0.001226 Jy/beam ! Clean residual mean=0.000014 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.789499 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.789499 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=0.093244Jy sigma=0.000592 ! Fit after self-cal, rms=0.093239Jy sigma=0.000592 ! 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=0.093239Jy sigma=0.000592 ! Fit after self-cal, rms=0.093258Jy sigma=0.000592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5848 mas, bmaj=1.736 mas, bpa=9.111 degrees ! Estimated noise=3695.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281529 Jy ! Component: 100 - total flux cleaned = 0.000238545 Jy ! Component: 150 - total flux cleaned = 0.000795757 Jy ! Component: 200 - total flux cleaned = 0.00112984 Jy ! Total flux subtracted in 200 components = 0.00112984 Jy ! Clean residual min=-0.001094 max=0.001086 Jy/beam ! Clean residual mean=0.000015 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.790629 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 0.790629 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=0.093159Jy sigma=0.000592 ! Fit after self-cal, rms=0.093159Jy sigma=0.000592 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 = -0.00024079 Jy ! Component: 100 - total flux cleaned = 6.93799e-07 Jy ! Component: 150 - total flux cleaned = 0.00017437 Jy ! Component: 200 - total flux cleaned = 0.000456251 Jy ! Total flux subtracted in 200 components = 0.000456251 Jy ! Clean residual min=-0.000915 max=0.000920 Jy/beam ! Clean residual mean=0.000011 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.791085 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 197 components and 0.791085 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=0.093094Jy sigma=0.000591 ! Fit after self-cal, rms=0.093094Jy sigma=0.000591 ! 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=0.093094Jy sigma=0.000591 ! Fit after self-cal, rms=0.093103Jy sigma=0.000591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=7.141 mas, bpa=4.554 degrees ! Estimated noise=6471.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038204 Jy ! Component: 100 - total flux cleaned = -0.000160142 Jy ! Component: 150 - total flux cleaned = -0.000132616 Jy ! Component: 200 - total flux cleaned = -9.59968e-05 Jy ! Total flux subtracted in 200 components = -9.59968e-05 Jy ! Clean residual min=-0.000574 max=0.000571 Jy/beam ! Clean residual mean=0.000038 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.790989 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 232 components and 0.790989 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=0.093092Jy sigma=0.000591 ! Fit after self-cal, rms=0.093092Jy sigma=0.000591 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 = 4.05699e-05 Jy ! Component: 100 - total flux cleaned = 8.76747e-05 Jy ! Component: 150 - total flux cleaned = 0.000165088 Jy ! Component: 200 - total flux cleaned = 0.000146228 Jy ! Total flux subtracted in 200 components = 0.000146228 Jy ! Clean residual min=-0.000298 max=0.000301 Jy/beam ! Clean residual mean=0.000027 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.791135 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 254 components and 0.791136 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=0.093087Jy sigma=0.000591 ! Fit after self-cal, rms=0.093087Jy sigma=0.000591 ! 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=0.5847 mas, bmaj=1.736 mas, bpa=9.106 degrees ! Estimated noise=3695.58 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5847 x 1.736 at 9.106 degrees (North through East) ! Clean map min=-0.009375 max=0.48856 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=0.4757 mas, bmaj=1.659 mas, bpa=10.92 degrees ! Estimated noise=5032.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.453543 Jy ! Component: 100 - total flux cleaned = 0.575868 Jy ! Component: 150 - total flux cleaned = 0.64251 Jy ! Component: 200 - total flux cleaned = 0.684452 Jy ! Total flux subtracted in 200 components = 0.684452 Jy ! Clean residual min=-0.021191 max=0.022503 Jy/beam ! Clean residual mean=-0.000048 rms=0.008375 Jy/beam ! Combined flux in latest and established models = 0.684452 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.684452 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5847 mas, bmaj=1.736 mas, bpa=9.106 degrees ! Estimated noise=3695.58 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 = 0.0521945 Jy ! Component: 100 - total flux cleaned = 0.0847091 Jy ! Component: 150 - total flux cleaned = 0.0921113 Jy ! Component: 200 - total flux cleaned = 0.0921952 Jy ! Total flux subtracted in 200 components = 0.0921952 Jy ! Clean residual min=-0.011580 max=0.011537 Jy/beam ! Clean residual mean=-0.000040 rms=0.004627 Jy/beam ! Combined flux in latest and established models = 0.776647 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 88 components and 0.776647 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=2.284 mas, bmaj=7.141 mas, bpa=4.554 degrees ! Estimated noise=6471.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763738 Jy ! Component: 100 - total flux cleaned = 0.0100362 Jy ! Component: 150 - total flux cleaned = 0.0136696 Jy ! Component: 200 - total flux cleaned = 0.0170032 Jy ! Total flux subtracted in 200 components = 0.0170032 Jy ! Clean residual min=-0.008010 max=0.007876 Jy/beam ! Clean residual mean=0.000068 rms=0.002939 Jy/beam ! Combined flux in latest and established models = 0.79365 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 = 0.00409934 Jy ! Component: 100 - total flux cleaned = 0.00645734 Jy ! Component: 150 - total flux cleaned = 0.00574597 Jy ! Component: 200 - total flux cleaned = 0.0056833 Jy ! Total flux subtracted in 200 components = 0.0056833 Jy ! Clean residual min=-0.015549 max=0.015706 Jy/beam ! Clean residual mean=0.000099 rms=0.006286 Jy/beam ! Combined flux in latest and established models = 0.799333 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 145 components and 0.799333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5847 mas, bmaj=1.736 mas, bpa=9.106 degrees ! Estimated noise=3695.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00291404 Jy ! Component: 100 - total flux cleaned = -0.00252791 Jy ! Component: 150 - total flux cleaned = -0.0021414 Jy ! Component: 200 - total flux cleaned = -0.00282138 Jy ! Total flux subtracted in 200 components = -0.00282138 Jy ! Clean residual min=-0.005514 max=0.005507 Jy/beam ! Clean residual mean=-0.000002 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.796512 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.796512 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=0.094646Jy sigma=0.000601 ! Fit after self-cal, rms=0.094462Jy sigma=0.000600 wmodel J0922-3959_X_2017_01_21_pus_map.mod ! Writing 171 model components to file: J0922-3959_X_2017_01_21_pus_map.mod wobs J0922-3959_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2017_01_21_pus_uvs.fits wwins J0922-3959_X_2017_01_21_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0922-3959_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5847 x 1.736 at 9.106 degrees (North through East) ! Clean map min=-0.014385 max=0.49945 Jy/beam ! Writing clean map to FITS file: J0922-3959_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.499453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00190126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.142 1.142 2.28401 4.56801 9.13602 18.272 36.5441 73.0882 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0057 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.499 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5847 x 1.736 at 9.106 degrees (North through East) ! Clean map min=-0.014385 max=0.49945 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0922-3959_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:28:05 2019