! Started logfile: J1542-0927_X_2017_09_26_pus_uvs.log on Sat May 11 13:39:16 2019 obs J1542-0927_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1542-0927_X_2017_09_26_pus_uva.fits ! AN table 1: 174 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.778097 visibilities/baseline/integration-bin. ! Found source: J1542-0927 ! ! 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 947 lines of history. ! ! Reading 58488 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 J1542-0927_X_2017_09_26_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 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003355Jy sigma=0.008317 ! Fit after self-cal, rms=0.962717Jy sigma=0.007991 ! 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=0.782 mas, bmaj=3.863 mas, bpa=-16.07 degrees ! Estimated noise=1080.19 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313553 Jy ! Component: 100 - total flux cleaned = 0.038242 Jy ! Total flux subtracted in 100 components = 0.038242 Jy ! Clean residual min=-0.002635 max=0.002512 Jy/beam ! Clean residual mean=0.000018 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.038242 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.038242 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=0.075718Jy sigma=0.000602 ! Fit after self-cal, rms=0.074008Jy sigma=0.000588 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367787 Jy ! Component: 100 - total flux cleaned = 0.00334262 Jy ! Total flux subtracted in 100 components = 0.00334262 Jy ! Clean residual min=-0.002440 max=0.002582 Jy/beam ! Clean residual mean=0.000018 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0415846 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0415846 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=0.073794Jy sigma=0.000587 ! Fit after self-cal, rms=0.073756Jy sigma=0.000586 ! 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=1.031 mas, bmaj=4.066 mas, bpa=-15.06 degrees ! Estimated noise=357.013 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 = -0.000544362 Jy ! Component: 100 - total flux cleaned = -0.000550951 Jy ! Component: 150 - total flux cleaned = -0.000508173 Jy ! Component: 200 - total flux cleaned = -0.000469056 Jy ! Total flux subtracted in 200 components = -0.000469056 Jy ! Clean residual min=-0.001462 max=0.001421 Jy/beam ! Clean residual mean=0.000015 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0411155 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0411155 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=0.073734Jy sigma=0.000586 ! Fit after self-cal, rms=0.073709Jy sigma=0.000586 ! 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 0.96 FD 1.15 HN 0.93 KP 0.95 ! LA 1.03 MK 1.04 NL 1.09 OV 1.07 ! PT 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 0.99 KP 1.02 ! LA 0.98 MK 1.07 NL 1.12 OV 1.03 ! PT 1.16 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.05 KP 0.99 ! LA 1.04 MK 1.10 NL 1.04 OV 1.05 ! PT 1.08 ! ! ! Correcting IF 4. ! 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 0.96 KP 1.02 ! LA 1.06 MK 1.07 NL 1.04 OV 1.05 ! PT 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.02 KP 0.96 ! LA 1.00 MK 1.03 NL 1.05 OV 1.02 ! PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.93 KP 0.95 ! LA 1.00 MK 1.08 NL 1.04 OV 1.10 ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 0.94 ! LA 1.06 MK 1.07 NL 0.99 OV 1.04 ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.98 KP 0.81 ! LA 0.97 MK 1.00 NL 0.98 OV 1.06 ! PT 1.03 ! ! ! 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 1.02 HN 0.94 KP 0.87 ! LA 1.06 MK 1.02 NL 1.01 OV 1.02 ! PT 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 0.91 FD 1.00 HN 0.91 KP 0.83 ! LA 0.99 MK 0.98 NL 0.95 OV 1.09 ! PT 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.07 HN 0.88 KP 0.86 ! LA 0.95 MK 0.91 NL 0.96 OV 1.08 ! PT 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.92 KP 0.86 ! LA 0.93 MK 0.80 NL 0.97 OV 0.91 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.073709Jy sigma=0.000586 ! Fit after self-cal, rms=0.071839Jy sigma=0.000585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.028 mas, bpa=-14.95 degrees ! Estimated noise=356.081 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 = 0.000650367 Jy ! Component: 100 - total flux cleaned = 0.000743601 Jy ! Component: 150 - total flux cleaned = 0.000780499 Jy ! Component: 200 - total flux cleaned = 0.000802008 Jy ! Total flux subtracted in 200 components = 0.000802008 Jy ! Clean residual min=-0.001193 max=0.000972 Jy/beam ! Clean residual mean=0.000015 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0419175 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0419175 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=0.071832Jy sigma=0.000585 ! Fit after self-cal, rms=0.071796Jy sigma=0.000584 ! 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=0.071796Jy sigma=0.000584 ! Fit after self-cal, rms=0.072113Jy sigma=0.000584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=4.047 mas, bpa=-15.08 degrees ! Estimated noise=357.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232713 Jy ! Component: 100 - total flux cleaned = 0.000234956 Jy ! Component: 150 - total flux cleaned = 0.000235229 Jy ! Component: 200 - total flux cleaned = 0.000235875 Jy ! Total flux subtracted in 200 components = 0.000235875 Jy ! Clean residual min=-0.000637 max=0.000665 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0421534 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0421534 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=0.072110Jy sigma=0.000584 ! Fit after self-cal, rms=0.072125Jy sigma=0.000584 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 = -2.46987e-05 Jy ! Component: 100 - total flux cleaned = -4.86849e-05 Jy ! Component: 150 - total flux cleaned = -6.29823e-05 Jy ! Component: 200 - total flux cleaned = -7.56448e-05 Jy ! Total flux subtracted in 200 components = -7.56448e-05 Jy ! Clean residual min=-0.000609 max=0.000699 Jy/beam ! Clean residual mean=0.000004 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0420778 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0420778 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=0.072123Jy sigma=0.000583 ! Fit after self-cal, rms=0.072123Jy sigma=0.000583 ! 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=0.072123Jy sigma=0.000583 ! Fit after self-cal, rms=0.072162Jy sigma=0.000583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=4.045 mas, bpa=-15.1 degrees ! Estimated noise=356.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.53772e-05 Jy ! Component: 100 - total flux cleaned = 8.7674e-05 Jy ! Component: 150 - total flux cleaned = 8.78607e-05 Jy ! Component: 200 - total flux cleaned = 8.22115e-05 Jy ! Total flux subtracted in 200 components = 8.22115e-05 Jy ! Clean residual min=-0.000618 max=0.000596 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.04216 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.04216 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=0.072160Jy sigma=0.000583 ! Fit after self-cal, rms=0.072166Jy sigma=0.000583 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 = 4.64273e-05 Jy ! Component: 100 - total flux cleaned = 3.2668e-05 Jy ! Component: 150 - total flux cleaned = 2.66833e-05 Jy ! Component: 200 - total flux cleaned = 2.1501e-05 Jy ! Total flux subtracted in 200 components = 2.1501e-05 Jy ! Clean residual min=-0.000605 max=0.000595 Jy/beam ! Clean residual mean=0.000003 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0421815 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0421815 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=0.072166Jy sigma=0.000583 ! Fit after self-cal, rms=0.072166Jy sigma=0.000583 ! 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=0.072166Jy sigma=0.000583 ! Fit after self-cal, rms=0.072176Jy sigma=0.000583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=4.402 mas, bpa=-8.983 degrees ! Estimated noise=414.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143934 Jy ! Component: 100 - total flux cleaned = 0.000137778 Jy ! Component: 150 - total flux cleaned = 0.000135467 Jy ! Component: 200 - total flux cleaned = 0.000130973 Jy ! Total flux subtracted in 200 components = 0.000130973 Jy ! Clean residual min=-0.000619 max=0.000656 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0423124 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0423124 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=0.072175Jy sigma=0.000583 ! Fit after self-cal, rms=0.072180Jy sigma=0.000583 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 = 7.70519e-05 Jy ! Component: 100 - total flux cleaned = 6.29305e-05 Jy ! Component: 150 - total flux cleaned = 5.85697e-05 Jy ! Component: 200 - total flux cleaned = 5.44729e-05 Jy ! Total flux subtracted in 200 components = 5.44729e-05 Jy ! Clean residual min=-0.000625 max=0.000661 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0423669 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0423669 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=0.072179Jy sigma=0.000583 ! Fit after self-cal, rms=0.072180Jy sigma=0.000583 ! 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=1.032 mas, bmaj=4.047 mas, bpa=-15.11 degrees ! Estimated noise=356.415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 4.047 at -15.11 degrees (North through East) ! Clean map min=-0.0014493 max=0.043249 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=0.7825 mas, bmaj=3.823 mas, bpa=-15.94 degrees ! Estimated noise=1053.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337237 Jy ! Component: 100 - total flux cleaned = 0.0411583 Jy ! Component: 150 - total flux cleaned = 0.0416845 Jy ! Component: 200 - total flux cleaned = 0.0423187 Jy ! Total flux subtracted in 200 components = 0.0423187 Jy ! Clean residual min=-0.001637 max=0.001799 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0423187 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0423187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=4.047 mas, bpa=-15.11 degrees ! Estimated noise=356.415 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 = 2.15954e-05 Jy ! Component: 100 - total flux cleaned = 3.71959e-05 Jy ! Component: 150 - total flux cleaned = 5.23514e-05 Jy ! Component: 200 - total flux cleaned = 4.1963e-05 Jy ! Total flux subtracted in 200 components = 4.1963e-05 Jy ! Clean residual min=-0.000679 max=0.000578 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0423606 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0423606 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=2.206 mas, bmaj=4.402 mas, bpa=-8.983 degrees ! Estimated noise=414.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.32193e-05 Jy ! Component: 100 - total flux cleaned = -8.89468e-05 Jy ! Component: 150 - total flux cleaned = -9.25482e-05 Jy ! Component: 200 - total flux cleaned = -9.25688e-05 Jy ! Total flux subtracted in 200 components = -9.25688e-05 Jy ! Clean residual min=-0.000632 max=0.000687 Jy/beam ! Clean residual mean=0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0422681 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 = 2.90003e-06 Jy ! Component: 100 - total flux cleaned = 2.80863e-06 Jy ! Component: 150 - total flux cleaned = 2.79892e-06 Jy ! Component: 200 - total flux cleaned = 2.53621e-07 Jy ! Total flux subtracted in 200 components = 2.53621e-07 Jy ! Clean residual min=-0.000634 max=0.000685 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0422683 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0422683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=4.047 mas, bpa=-15.11 degrees ! Estimated noise=356.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.00996e-05 Jy ! Component: 100 - total flux cleaned = -8.7389e-05 Jy ! Component: 150 - total flux cleaned = -0.000100853 Jy ! Component: 200 - total flux cleaned = -0.000113573 Jy ! Total flux subtracted in 200 components = -0.000113573 Jy ! Clean residual min=-0.000628 max=0.000563 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0421547 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0421548 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=0.072181Jy sigma=0.000583 ! Fit after self-cal, rms=0.072182Jy sigma=0.000583 wmodel J1542-0927_X_2017_09_26_pus_map.mod ! Writing 50 model components to file: J1542-0927_X_2017_09_26_pus_map.mod wobs J1542-0927_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1542-0927_X_2017_09_26_pus_uvs.fits wwins J1542-0927_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J1542-0927_X_2017_09_26_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 = -0.000138743 Jy ! Component: 100 - total flux cleaned = -0.000179293 Jy ! Component: 150 - total flux cleaned = -0.000179527 Jy ! Component: 200 - total flux cleaned = -0.00018837 Jy ! Component: 250 - total flux cleaned = -0.000213571 Jy ! Component: 300 - total flux cleaned = -0.000278102 Jy ! Component: 350 - total flux cleaned = -0.000340616 Jy ! Component: 400 - total flux cleaned = -0.000393669 Jy ! Component: 450 - total flux cleaned = -0.000437659 Jy ! Component: 500 - total flux cleaned = -0.000487593 Jy ! Component: 550 - total flux cleaned = -0.000508538 Jy ! Component: 600 - total flux cleaned = -0.000522089 Jy ! Component: 650 - total flux cleaned = -0.000528745 Jy ! Component: 700 - total flux cleaned = -0.000522339 Jy ! Component: 750 - total flux cleaned = -0.00050336 Jy ! Component: 800 - total flux cleaned = -0.000478347 Jy ! Component: 850 - total flux cleaned = -0.000466023 Jy ! Component: 900 - total flux cleaned = -0.000424075 Jy ! Component: 950 - total flux cleaned = -0.00038884 Jy ! Component: 1000 - total flux cleaned = -0.000365754 Jy ! Component: 1050 - total flux cleaned = -0.000337252 Jy ! Component: 1100 - total flux cleaned = -0.000314868 Jy ! Component: 1150 - total flux cleaned = -0.00028172 Jy ! Component: 1200 - total flux cleaned = -0.000265395 Jy ! Component: 1250 - total flux cleaned = -0.000238672 Jy ! Component: 1300 - total flux cleaned = -0.000228066 Jy ! Component: 1350 - total flux cleaned = -0.00020228 Jy ! Component: 1400 - total flux cleaned = -0.000192069 Jy ! Component: 1450 - total flux cleaned = -0.000161995 Jy ! Component: 1500 - total flux cleaned = -0.000142247 Jy ! Component: 1550 - total flux cleaned = -0.00012772 Jy ! Component: 1600 - total flux cleaned = -0.00010846 Jy ! Component: 1650 - total flux cleaned = -9.4192e-05 Jy ! Component: 1700 - total flux cleaned = -7.55903e-05 Jy ! Component: 1750 - total flux cleaned = -4.79686e-05 Jy ! Component: 1800 - total flux cleaned = -1.61896e-05 Jy ! Component: 1850 - total flux cleaned = 1.06211e-05 Jy ! Component: 1900 - total flux cleaned = 1.50496e-05 Jy ! Component: 1950 - total flux cleaned = 4.99381e-05 Jy ! Component: 2000 - total flux cleaned = 6.28806e-05 Jy ! Total flux subtracted in 2048 components = 7.56201e-05 Jy ! Clean residual min=-0.000218 max=0.000249 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0422304 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 189 components and 0.0422304 Jy ![Exited script file: muppet] wmap "J1542-0927_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 4.047 at -15.11 degrees (North through East) ! Clean map min=-0.0014961 max=0.042977 Jy/beam ! Writing clean map to FITS file: J1542-0927_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0429768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.66422e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604807 0.604807 1.20961 2.41923 4.83845 9.67691 19.3538 38.7076 77.4153 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 4.047 at -15.11 degrees (North through East) ! Clean map min=-0.0014961 max=0.042977 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 J1542-0927_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:39:20 2019