! Started logfile: J1855-1754_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:12 2019 obs J1855-1754_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1855-1754_X_2017_05_01_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979532 visibilities/baseline/integration-bin. ! Found source: J1855-1754 ! ! 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 863 lines of history. ! ! Reading 60300 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 J1855-1754_X_2017_05_01_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955469Jy sigma=0.008183 ! Fit after self-cal, rms=0.938715Jy sigma=0.008084 ! 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=0.6646 mas, bmaj=1.633 mas, bpa=0.5509 degrees ! Estimated noise=640.436 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 = 0.0473022 Jy ! Component: 100 - total flux cleaned = 0.0591631 Jy ! Total flux subtracted in 100 components = 0.0591631 Jy ! Clean residual min=-0.002810 max=0.005230 Jy/beam ! Clean residual mean=-0.000008 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.059163 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.059163 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=0.087714Jy sigma=0.000662 ! Fit after self-cal, rms=0.087625Jy sigma=0.000661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617691 Jy ! Component: 100 - total flux cleaned = 0.00966832 Jy ! Total flux subtracted in 100 components = 0.00966832 Jy ! Clean residual min=-0.002365 max=0.002927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0688314 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0688314 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=0.086985Jy sigma=0.000655 ! Fit after self-cal, rms=0.086992Jy sigma=0.000655 ! 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=0.8289 mas, bmaj=1.992 mas, bpa=0.2952 degrees ! Estimated noise=346.702 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 (-2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528271 Jy ! Component: 100 - total flux cleaned = 0.00878622 Jy ! Component: 150 - total flux cleaned = 0.0113079 Jy ! Component: 200 - total flux cleaned = 0.0131715 Jy ! Total flux subtracted in 200 components = 0.0131715 Jy ! Clean residual min=-0.001461 max=0.002481 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0820028 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.0820028 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=0.086637Jy sigma=0.000651 ! Fit after self-cal, rms=0.086607Jy sigma=0.000650 ! Inverting map ! Added new window around map position (-4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280958 Jy ! Component: 100 - total flux cleaned = 0.00454362 Jy ! Component: 150 - total flux cleaned = 0.00586046 Jy ! Component: 200 - total flux cleaned = 0.00689904 Jy ! Total flux subtracted in 200 components = 0.00689904 Jy ! Clean residual min=-0.001164 max=0.001337 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0889019 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.0889019 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=0.086503Jy sigma=0.000649 ! Fit after self-cal, rms=0.086485Jy sigma=0.000649 ! 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 0.94 FD 0.97 HN 1.03 KP 1.01 ! LA 0.90 MK 0.93 NL 0.99 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 1.01 ! LA 0.89 MK 0.92 NL 1.06 OV 0.98 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.43 KP 0.99 ! LA 1.03 MK 1.07 NL 1.00 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.02 KP 1.00 ! LA 0.97 MK 0.96 NL 0.98 OV 1.00 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.95 KP 1.02 ! LA 0.92 MK 0.96 NL 1.08 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.97 KP 0.97 ! LA 0.96 MK 1.24 NL 1.01 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.95 KP 1.01 ! LA 0.95 MK 0.94 NL 1.06 OV 0.98 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.94 KP 0.99 ! LA 0.95 MK 0.93 NL 1.01 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.96 HN 0.91 KP 1.00 ! LA 0.94 MK 0.92 NL 1.07 OV 0.92 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.93 HN 1.32 KP 1.01 ! LA 0.99 MK 1.17 NL 1.00 OV 1.03 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.98 KP 1.01 ! LA 1.02 MK 1.18 NL 1.10 OV 1.06 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.26 KP 0.93 ! LA 0.93 MK 0.92 NL 0.98 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.086485Jy sigma=0.000649 ! Fit after self-cal, rms=0.089687Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8327 mas, bmaj=1.998 mas, bpa=0.3357 degrees ! Estimated noise=344.437 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 = 0.00119414 Jy ! Component: 100 - total flux cleaned = 0.00189757 Jy ! Component: 150 - total flux cleaned = 0.0023068 Jy ! Component: 200 - total flux cleaned = 0.00248606 Jy ! Total flux subtracted in 200 components = 0.00248606 Jy ! Clean residual min=-0.000843 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0913879 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 0.0913879 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=0.089670Jy sigma=0.000647 ! Fit after self-cal, rms=0.089758Jy sigma=0.000647 ! 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=0.089758Jy sigma=0.000647 ! Fit after self-cal, rms=0.091729Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.009 mas, bpa=0.5896 degrees ! Estimated noise=344.682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691179 Jy ! Component: 100 - total flux cleaned = 0.000917281 Jy ! Component: 150 - total flux cleaned = 0.000973422 Jy ! Component: 200 - total flux cleaned = 0.000973868 Jy ! Total flux subtracted in 200 components = 0.000973868 Jy ! Clean residual min=-0.000820 max=0.000750 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0923618 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.0923618 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=0.091723Jy sigma=0.000645 ! Fit after self-cal, rms=0.091792Jy sigma=0.000645 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 = 0.000260962 Jy ! Component: 100 - total flux cleaned = 0.00029815 Jy ! Component: 150 - total flux cleaned = 0.000276163 Jy ! Component: 200 - total flux cleaned = 0.00025544 Jy ! Total flux subtracted in 200 components = 0.00025544 Jy ! Clean residual min=-0.000811 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0926172 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.0926173 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=0.091788Jy sigma=0.000645 ! Fit after self-cal, rms=0.091789Jy sigma=0.000645 ! 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=0.091789Jy sigma=0.000645 ! Fit after self-cal, rms=0.092574Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=2.01 mas, bpa=0.6592 degrees ! Estimated noise=344.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321572 Jy ! Component: 100 - total flux cleaned = 0.000358633 Jy ! Component: 150 - total flux cleaned = 0.00036939 Jy ! Component: 200 - total flux cleaned = 0.000369064 Jy ! Total flux subtracted in 200 components = 0.000369064 Jy ! Clean residual min=-0.000772 max=0.000727 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0929863 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.0929863 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=0.092570Jy sigma=0.000645 ! Fit after self-cal, rms=0.092580Jy sigma=0.000645 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 = 0.000114905 Jy ! Component: 100 - total flux cleaned = 0.000104998 Jy ! Component: 150 - total flux cleaned = 9.536e-05 Jy ! Component: 200 - total flux cleaned = 8.59079e-05 Jy ! Total flux subtracted in 200 components = 8.59079e-05 Jy ! Clean residual min=-0.000778 max=0.000733 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0930722 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.0930722 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=0.092577Jy sigma=0.000645 ! Fit after self-cal, rms=0.092576Jy sigma=0.000645 ! 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=0.092576Jy sigma=0.000645 ! Fit after self-cal, rms=0.092671Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=4.527 mas, bpa=6.498 degrees ! Estimated noise=438.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461293 Jy ! Component: 100 - total flux cleaned = 0.000474369 Jy ! Component: 150 - total flux cleaned = 0.000484794 Jy ! Component: 200 - total flux cleaned = 0.00047623 Jy ! Total flux subtracted in 200 components = 0.00047623 Jy ! Clean residual min=-0.000726 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0935484 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 129 components and 0.0935484 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=0.092670Jy sigma=0.000645 ! Fit after self-cal, rms=0.092669Jy sigma=0.000645 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 = 0.00013154 Jy ! Component: 100 - total flux cleaned = 0.000123673 Jy ! Component: 150 - total flux cleaned = 0.000116714 Jy ! Component: 200 - total flux cleaned = 0.000110558 Jy ! Total flux subtracted in 200 components = 0.000110558 Jy ! Clean residual min=-0.000713 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.093659 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 133 components and 0.093659 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=0.092669Jy sigma=0.000645 ! Fit after self-cal, rms=0.092668Jy sigma=0.000645 ! 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=0.834 mas, bmaj=2.011 mas, bpa=0.6906 degrees ! Estimated noise=344.853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.834 x 2.011 at 0.6906 degrees (North through East) ! Clean map min=-0.00068182 max=0.063558 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=0.6668 mas, bmaj=1.649 mas, bpa=1.021 degrees ! Estimated noise=638.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465917 Jy ! Component: 100 - total flux cleaned = 0.059144 Jy ! Component: 150 - total flux cleaned = 0.0658901 Jy ! Component: 200 - total flux cleaned = 0.0707477 Jy ! Total flux subtracted in 200 components = 0.0707477 Jy ! Clean residual min=-0.002037 max=0.002782 Jy/beam ! Clean residual mean=-0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0707477 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0707477 Jy ! Inverting map and beam ! Estimated beam: bmin=0.834 mas, bmaj=2.011 mas, bpa=0.6906 degrees ! Estimated noise=344.853 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 = 0.00571828 Jy ! Component: 100 - total flux cleaned = 0.00965718 Jy ! Component: 150 - total flux cleaned = 0.0125282 Jy ! Component: 200 - total flux cleaned = 0.0146837 Jy ! Total flux subtracted in 200 components = 0.0146837 Jy ! Clean residual min=-0.001027 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0854314 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.0854313 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=2.214 mas, bmaj=4.527 mas, bpa=6.498 degrees ! Estimated noise=438.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282524 Jy ! Component: 100 - total flux cleaned = 0.00450234 Jy ! Component: 150 - total flux cleaned = 0.00560711 Jy ! Component: 200 - total flux cleaned = 0.00636216 Jy ! Total flux subtracted in 200 components = 0.00636216 Jy ! Clean residual min=-0.000810 max=0.000870 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0917935 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 = 0.000528286 Jy ! Component: 100 - total flux cleaned = 0.000907456 Jy ! Component: 150 - total flux cleaned = 0.00118155 Jy ! Component: 200 - total flux cleaned = 0.00137648 Jy ! Total flux subtracted in 200 components = 0.00137648 Jy ! Clean residual min=-0.000730 max=0.000725 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.09317 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 109 components and 0.09317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.834 mas, bmaj=2.011 mas, bpa=0.6906 degrees ! Estimated noise=344.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.46971e-06 Jy ! Component: 100 - total flux cleaned = 2.15185e-05 Jy ! Component: 150 - total flux cleaned = -6.26504e-06 Jy ! Component: 200 - total flux cleaned = -1.90298e-05 Jy ! Total flux subtracted in 200 components = -1.90298e-05 Jy ! Clean residual min=-0.000720 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.093151 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.093151 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=0.092672Jy sigma=0.000645 ! Fit after self-cal, rms=0.092666Jy sigma=0.000645 wmodel J1855-1754_X_2017_05_01_pus_map.mod ! Writing 124 model components to file: J1855-1754_X_2017_05_01_pus_map.mod wobs J1855-1754_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1855-1754_X_2017_05_01_pus_uvs.fits wwins J1855-1754_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1855-1754_X_2017_05_01_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 = -2.80847e-06 Jy ! Component: 100 - total flux cleaned = -1.60692e-05 Jy ! Component: 150 - total flux cleaned = 7.60674e-06 Jy ! Component: 200 - total flux cleaned = 5.39229e-05 Jy ! Component: 250 - total flux cleaned = 0.000109934 Jy ! Component: 300 - total flux cleaned = 0.000131637 Jy ! Component: 350 - total flux cleaned = 0.000153017 Jy ! Component: 400 - total flux cleaned = 0.000194843 Jy ! Component: 450 - total flux cleaned = 0.000245786 Jy ! Component: 500 - total flux cleaned = 0.000275634 Jy ! Component: 550 - total flux cleaned = 0.000315 Jy ! Component: 600 - total flux cleaned = 0.000353527 Jy ! Component: 650 - total flux cleaned = 0.000381818 Jy ! Component: 700 - total flux cleaned = 0.000372464 Jy ! Component: 750 - total flux cleaned = 0.000399953 Jy ! Component: 800 - total flux cleaned = 0.000399997 Jy ! Component: 850 - total flux cleaned = 0.000400006 Jy ! Component: 900 - total flux cleaned = 0.00043511 Jy ! Component: 950 - total flux cleaned = 0.000400352 Jy ! Component: 1000 - total flux cleaned = 0.000426098 Jy ! Component: 1050 - total flux cleaned = 0.000451052 Jy ! Component: 1100 - total flux cleaned = 0.000434321 Jy ! Component: 1150 - total flux cleaned = 0.000475326 Jy ! Component: 1200 - total flux cleaned = 0.000483563 Jy ! Component: 1250 - total flux cleaned = 0.000483623 Jy ! Component: 1300 - total flux cleaned = 0.000515331 Jy ! Component: 1350 - total flux cleaned = 0.000499554 Jy ! Component: 1400 - total flux cleaned = 0.000491914 Jy ! Component: 1450 - total flux cleaned = 0.000507387 Jy ! Component: 1500 - total flux cleaned = 0.000515138 Jy ! Component: 1550 - total flux cleaned = 0.000515078 Jy ! Component: 1600 - total flux cleaned = 0.000515186 Jy ! Component: 1650 - total flux cleaned = 0.000529872 Jy ! Component: 1700 - total flux cleaned = 0.000529849 Jy ! Component: 1750 - total flux cleaned = 0.000537089 Jy ! Component: 1800 - total flux cleaned = 0.000558381 Jy ! Component: 1850 - total flux cleaned = 0.00054432 Jy ! Component: 1900 - total flux cleaned = 0.000551435 Jy ! Component: 1950 - total flux cleaned = 0.000558351 Jy ! Component: 2000 - total flux cleaned = 0.000578816 Jy ! Total flux subtracted in 2048 components = 0.000578797 Jy ! Clean residual min=-0.000530 max=0.000438 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0937298 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 276 components and 0.0937298 Jy ![Exited script file: muppet] wmap "J1855-1754_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.834 x 2.011 at 0.6906 degrees (North through East) ! Clean map min=-0.00067727 max=0.063651 Jy/beam ! Writing clean map to FITS file: J1855-1754_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0636507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.592878 0.592878 1.18576 2.37151 4.74302 9.48605 18.9721 37.9442 75.8884 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.834 x 2.011 at 0.6906 degrees (North through East) ! Clean map min=-0.00067727 max=0.063651 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 J1855-1754_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:01:15 2019