! Started logfile: J0438-0848_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:07:15 2016 obs J0438-0848_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0438-0848_X_2014_06_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.694879 visibilities/baseline/integration-bin. ! Found source: J0438-0848 ! ! 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 344 lines of history. ! ! Reading 43152 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 J0438-0848_X_2014_06_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 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.982143Jy sigma=0.011263 ! Fit after self-cal, rms=0.953441Jy sigma=0.010948 ! 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=0.742 mas, bmaj=2.029 mas, bpa=3.56 degrees ! Estimated noise=903.849 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 = 0.0316524 Jy ! Component: 100 - total flux cleaned = 0.0429506 Jy ! Total flux subtracted in 100 components = 0.0429506 Jy ! Clean residual min=-0.005152 max=0.007480 Jy/beam ! Clean residual mean=0.000035 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.0429506 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0429506 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=0.078084Jy sigma=0.000859 ! Fit after self-cal, rms=0.077493Jy sigma=0.000853 ! 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=0.9353 mas, bmaj=2.401 mas, bpa=2.844 degrees ! Estimated noise=299.982 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 = 0.0156684 Jy ! Component: 100 - total flux cleaned = 0.0244254 Jy ! Component: 150 - total flux cleaned = 0.0295804 Jy ! Component: 200 - total flux cleaned = 0.0326158 Jy ! Total flux subtracted in 200 components = 0.0326158 Jy ! Clean residual min=-0.005856 max=0.010883 Jy/beam ! Clean residual mean=0.000097 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.0755664 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0755664 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=0.074384Jy sigma=0.000814 ! Fit after self-cal, rms=0.074298Jy sigma=0.000811 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.46 KP 0.83 ! LA 0.82 MK 1.02 NL 1.52 OV 1.42 ! PT 0.76 SC 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.53 KP 0.77 ! LA 0.85 MK 0.95 NL 1.57 OV 1.35 ! PT 0.77 SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.43 KP 0.79 ! LA 0.83 MK 1.03 NL 1.52 OV 1.41 ! PT 0.78 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.37 KP 0.76 ! LA 0.85 MK 1.05 NL 1.56 OV 1.38 ! PT 0.74 SC 1.28 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.48 KP 0.67 ! LA 0.85 MK 1.06 NL 1.53 OV 1.34 ! PT 0.75 SC 1.26 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.33 KP 0.71 ! LA 0.86 MK 0.86 NL 1.46 OV 1.41 ! PT 0.74 SC 1.28 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.25 KP 0.74 ! LA 0.92 MK 0.96 NL 1.44 OV 1.35 ! PT 0.83 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.46 KP 0.71 ! LA 0.86 MK 1.05 NL 1.47 OV 1.34 ! PT 0.75 SC 1.19 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.21 KP 0.72 ! LA 0.88 MK 0.88 NL 1.40 OV 1.34 ! PT 0.79 SC 1.18 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.18 KP 0.76 ! LA 0.84 MK 0.89 NL 1.41 OV 1.35 ! PT 0.77 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.15 KP 0.82 ! LA 0.87 MK 0.89 NL 1.37 OV 1.27 ! PT 0.78 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.12 KP 0.82 ! LA 0.87 MK 0.76 NL 1.41 OV 1.35 ! PT 0.78 SC 1.01 ! ! ! Fit before self-cal, rms=0.074298Jy sigma=0.000811 ! Fit after self-cal, rms=0.087414Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=2.543 mas, bpa=1.685 degrees ! Estimated noise=316.476 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 = -0.000363009 Jy ! Component: 100 - total flux cleaned = -0.0003619 Jy ! Component: 150 - total flux cleaned = -0.000361257 Jy ! Component: 200 - total flux cleaned = -0.000359482 Jy ! Total flux subtracted in 200 components = -0.000359482 Jy ! Clean residual min=-0.003989 max=0.006068 Jy/beam ! Clean residual mean=0.000029 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.0752069 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0752069 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=0.087351Jy sigma=0.000784 ! Fit after self-cal, rms=0.088344Jy sigma=0.000780 ! 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=0.088344Jy sigma=0.000780 ! Fit after self-cal, rms=0.096485Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9507 mas, bmaj=2.557 mas, bpa=0.8264 degrees ! Estimated noise=315.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62282e-06 Jy ! Component: 100 - total flux cleaned = -7.52996e-06 Jy ! Component: 150 - total flux cleaned = -3.96363e-05 Jy ! Component: 200 - total flux cleaned = -4.01126e-05 Jy ! Total flux subtracted in 200 components = -4.01126e-05 Jy ! Clean residual min=-0.003375 max=0.004478 Jy/beam ! Clean residual mean=0.000007 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.0751668 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0751668 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=0.096449Jy sigma=0.000775 ! Fit after self-cal, rms=0.096759Jy sigma=0.000774 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 = -0.000224071 Jy ! Component: 100 - total flux cleaned = -0.000224211 Jy ! Component: 150 - total flux cleaned = -0.000223676 Jy ! Component: 200 - total flux cleaned = -0.00025028 Jy ! Total flux subtracted in 200 components = -0.00025028 Jy ! Clean residual min=-0.003259 max=0.004427 Jy/beam ! Clean residual mean=0.000009 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.0749165 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0749165 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=0.096735Jy sigma=0.000774 ! Fit after self-cal, rms=0.096713Jy sigma=0.000774 ! 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=0.096713Jy sigma=0.000774 ! Fit after self-cal, rms=0.098674Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9461 mas, bmaj=2.574 mas, bpa=0.02164 degrees ! Estimated noise=314.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62299e-05 Jy ! Component: 100 - total flux cleaned = 9.57613e-05 Jy ! Component: 150 - total flux cleaned = 6.51111e-05 Jy ! Component: 200 - total flux cleaned = 6.35648e-05 Jy ! Total flux subtracted in 200 components = 6.35648e-05 Jy ! Clean residual min=-0.003130 max=0.004399 Jy/beam ! Clean residual mean=0.000005 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.07498 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.07498 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=0.098640Jy sigma=0.000773 ! Fit after self-cal, rms=0.098660Jy sigma=0.000773 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 = -7.52223e-05 Jy ! Component: 100 - total flux cleaned = -0.00010535 Jy ! Component: 150 - total flux cleaned = -0.000105058 Jy ! Component: 200 - total flux cleaned = -0.000106587 Jy ! Total flux subtracted in 200 components = -0.000106587 Jy ! Clean residual min=-0.003126 max=0.004401 Jy/beam ! Clean residual mean=0.000005 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0748734 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.0748734 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=0.098635Jy sigma=0.000773 ! Fit after self-cal, rms=0.098606Jy sigma=0.000773 ! 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=0.098606Jy sigma=0.000773 ! Fit after self-cal, rms=0.099378Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.53 mas, bmaj=5.24 mas, bpa=-4.626 degrees ! Estimated noise=359.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658414 Jy ! Component: 100 - total flux cleaned = 0.000621027 Jy ! Component: 150 - total flux cleaned = 0.000621266 Jy ! Component: 200 - total flux cleaned = 0.000589092 Jy ! Total flux subtracted in 200 components = 0.000589092 Jy ! Clean residual min=-0.004705 max=0.007311 Jy/beam ! Clean residual mean=0.000008 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.0754625 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 49 components and 0.0754625 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=0.099347Jy sigma=0.000773 ! Fit after self-cal, rms=0.099322Jy sigma=0.000773 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 = 2.44257e-06 Jy ! Component: 100 - total flux cleaned = 1.56581e-06 Jy ! Component: 150 - total flux cleaned = -2.95121e-05 Jy ! Component: 200 - total flux cleaned = -5.93296e-05 Jy ! Total flux subtracted in 200 components = -5.93296e-05 Jy ! Clean residual min=-0.004656 max=0.007261 Jy/beam ! Clean residual mean=0.000008 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.0754032 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.0754032 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=0.099306Jy sigma=0.000773 ! Fit after self-cal, rms=0.099266Jy sigma=0.000773 ! 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=0.9406 mas, bmaj=2.59 mas, bpa=-0.7232 degrees ! Estimated noise=312.546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9406 x 2.59 at -0.7232 degrees (North through East) ! Clean map min=-0.0030606 max=0.043692 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=0.7355 mas, bmaj=2.121 mas, bpa=0.2937 degrees ! Estimated noise=989.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342765 Jy ! Component: 100 - total flux cleaned = 0.0485591 Jy ! Component: 150 - total flux cleaned = 0.0567773 Jy ! Component: 200 - total flux cleaned = 0.0620668 Jy ! Total flux subtracted in 200 components = 0.0620668 Jy ! Clean residual min=-0.003996 max=0.005765 Jy/beam ! Clean residual mean=0.000008 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0620668 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0620668 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=2.59 mas, bpa=-0.7232 degrees ! Estimated noise=312.546 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 (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684551 Jy ! Component: 100 - total flux cleaned = 0.0102511 Jy ! Component: 150 - total flux cleaned = 0.0119615 Jy ! Component: 200 - total flux cleaned = 0.0121567 Jy ! Total flux subtracted in 200 components = 0.0121567 Jy ! Clean residual min=-0.003895 max=0.004381 Jy/beam ! Clean residual mean=0.000008 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.0742234 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0742234 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=2.53 mas, bmaj=5.24 mas, bpa=-4.626 degrees ! Estimated noise=359.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166486 Jy ! Component: 100 - total flux cleaned = 0.00152405 Jy ! Component: 150 - total flux cleaned = 0.00139187 Jy ! Component: 200 - total flux cleaned = 0.00126789 Jy ! Total flux subtracted in 200 components = 0.00126789 Jy ! Clean residual min=-0.004155 max=0.006879 Jy/beam ! Clean residual mean=0.000009 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.0754913 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 = -0.000114818 Jy ! Component: 100 - total flux cleaned = -0.000171241 Jy ! Component: 150 - total flux cleaned = -0.000271133 Jy ! Component: 200 - total flux cleaned = -0.000314458 Jy ! Total flux subtracted in 200 components = -0.000314458 Jy ! Clean residual min=-0.004111 max=0.006678 Jy/beam ! Clean residual mean=0.000012 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.0751768 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0751768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=2.59 mas, bpa=-0.7232 degrees ! Estimated noise=312.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111318 Jy ! Component: 100 - total flux cleaned = -0.00111787 Jy ! Component: 150 - total flux cleaned = -0.000972655 Jy ! Component: 200 - total flux cleaned = -0.000930653 Jy ! Total flux subtracted in 200 components = -0.000930653 Jy ! Clean residual min=-0.003071 max=0.004085 Jy/beam ! Clean residual mean=0.000009 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0742462 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0742462 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=0.099240Jy sigma=0.000772 ! Fit after self-cal, rms=0.099024Jy sigma=0.000771 wmodel J0438-0848_X_2014_06_09_pus_map.mod ! Writing 69 model components to file: J0438-0848_X_2014_06_09_pus_map.mod wobs J0438-0848_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0438-0848_X_2014_06_09_pus_uvs.fits wwins J0438-0848_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J0438-0848_X_2014_06_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 = 0.00175745 Jy ! Component: 100 - total flux cleaned = 0.00299085 Jy ! Component: 150 - total flux cleaned = 0.00377635 Jy ! Component: 200 - total flux cleaned = 0.00415854 Jy ! Component: 250 - total flux cleaned = 0.00442438 Jy ! Component: 300 - total flux cleaned = 0.00467336 Jy ! Component: 350 - total flux cleaned = 0.00486618 Jy ! Component: 400 - total flux cleaned = 0.00504795 Jy ! Component: 450 - total flux cleaned = 0.00508218 Jy ! Component: 500 - total flux cleaned = 0.00531698 Jy ! Component: 550 - total flux cleaned = 0.00560918 Jy ! Component: 600 - total flux cleaned = 0.00592451 Jy ! Component: 650 - total flux cleaned = 0.00626239 Jy ! Component: 700 - total flux cleaned = 0.00653214 Jy ! Component: 750 - total flux cleaned = 0.00691082 Jy ! Component: 800 - total flux cleaned = 0.00716588 Jy ! Component: 850 - total flux cleaned = 0.00744336 Jy ! Component: 900 - total flux cleaned = 0.00768665 Jy ! Component: 950 - total flux cleaned = 0.00792512 Jy ! Component: 1000 - total flux cleaned = 0.00818502 Jy ! Component: 1050 - total flux cleaned = 0.00841396 Jy ! Component: 1100 - total flux cleaned = 0.00863844 Jy ! Component: 1150 - total flux cleaned = 0.00890796 Jy ! Component: 1200 - total flux cleaned = 0.00917195 Jy ! Component: 1250 - total flux cleaned = 0.00936005 Jy ! Component: 1300 - total flux cleaned = 0.00945311 Jy ! Component: 1350 - total flux cleaned = 0.00958954 Jy ! Component: 1400 - total flux cleaned = 0.00972386 Jy ! Component: 1450 - total flux cleaned = 0.00979062 Jy ! Component: 1500 - total flux cleaned = 0.00992043 Jy ! Component: 1550 - total flux cleaned = 0.00998444 Jy ! Component: 1600 - total flux cleaned = 0.0101309 Jy ! Component: 1650 - total flux cleaned = 0.0101721 Jy ! Component: 1700 - total flux cleaned = 0.0102127 Jy ! Component: 1750 - total flux cleaned = 0.0102927 Jy ! Component: 1800 - total flux cleaned = 0.0103717 Jy ! Component: 1850 - total flux cleaned = 0.010449 Jy ! Component: 1900 - total flux cleaned = 0.010487 Jy ! Component: 1950 - total flux cleaned = 0.0105436 Jy ! Component: 2000 - total flux cleaned = 0.0105991 Jy ! Total flux subtracted in 2048 components = 0.0105806 Jy ! Clean residual min=-0.001036 max=0.000979 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0848268 Jy keep ! Adding 188 model components to the UV plane model. ! The established model now contains 257 components and 0.0848268 Jy ![Exited script file: muppet] wmap "J0438-0848_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9406 x 2.59 at -0.7232 degrees (North through East) ! Clean map min=-0.0031336 max=0.046788 Jy/beam ! Writing clean map to FITS file: J0438-0848_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0467885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000379722 device "J0438-0848_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0438-0848_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.43472 2.43472 4.86943 9.73887 19.4777 38.9555 77.9109 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9406 x 2.59 at -0.7232 degrees (North through East) ! Clean map min=-0.0031336 max=0.046788 Jy/beam quit ! Quitting program ! Log file J0438-0848_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:07:18 2016