! Started logfile: J2023-0123_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:54 2019 obs J2023-0123_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2023-0123_X_2017_01_16_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J2023-0123 ! ! 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 1309 lines of history. ! ! Reading 46104 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 J2023-0123_X_2017_01_16_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 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.891190Jy sigma=0.007267 ! Fit after self-cal, rms=0.879742Jy sigma=0.007194 ! 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=0.8765 mas, bmaj=2.482 mas, bpa=19.59 degrees ! Estimated noise=649.773 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 = 0.0953307 Jy ! Component: 100 - total flux cleaned = 0.116119 Jy ! Total flux subtracted in 100 components = 0.116119 Jy ! Clean residual min=-0.003258 max=0.006231 Jy/beam ! Clean residual mean=0.000009 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.116119 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.116119 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=0.123536Jy sigma=0.000662 ! Fit after self-cal, rms=0.123527Jy sigma=0.000662 ! 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=1.058 mas, bmaj=2.674 mas, bpa=18.37 degrees ! Estimated noise=436.735 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 = 0.00696661 Jy ! Component: 100 - total flux cleaned = 0.0107582 Jy ! Component: 150 - total flux cleaned = 0.0132085 Jy ! Component: 200 - total flux cleaned = 0.0148965 Jy ! Total flux subtracted in 200 components = 0.0148965 Jy ! Clean residual min=-0.004413 max=0.003329 Jy/beam ! Clean residual mean=0.000046 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.131015 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.131015 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=0.122684Jy sigma=0.000660 ! Fit after self-cal, rms=0.122716Jy sigma=0.000660 ! 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 1.06 FD 1.04 HN 0.97 KP 1.04 ! LA 1.07 MK 1.00* NL 1.00 OV 1.03 ! PT 0.62 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.00 KP 1.08 ! LA 1.07 MK 1.00* NL 0.99 OV 1.02 ! PT 0.71 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.00 KP 1.05 ! LA 1.04 MK 1.00* NL 0.97 OV 1.02 ! PT 0.65 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.92 KP 1.05 ! LA 1.06 MK 1.00* NL 0.99 OV 1.05 ! PT 0.62 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.91 KP 1.01 ! LA 1.07 MK 1.00* NL 1.00 OV 1.00 ! PT 0.63 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 1.02 ! LA 1.04 MK 1.00* NL 0.99 OV 1.04 ! PT 0.61 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.04 ! LA 1.01 MK 1.00* NL 0.98 OV 1.03 ! PT 0.64 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.07 KP 1.01 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 0.59 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.02 KP 1.02 ! LA 1.01 MK 1.00* NL 0.95 OV 0.99 ! PT 0.57 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.95 KP 1.00 ! LA 1.01 MK 1.00* NL 0.97 OV 1.03 ! PT 0.64 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.93 KP 1.06 ! LA 1.02 MK 1.00* NL 0.95 OV 1.02 ! PT 0.65 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.99 KP 1.04 ! LA 0.98 MK 1.00* NL 1.00 OV 1.00 ! PT 0.62 SC 1.01 ! ! ! Fit before self-cal, rms=0.122716Jy sigma=0.000660 ! Fit after self-cal, rms=0.097239Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.678 mas, bpa=18.23 degrees ! Estimated noise=434.165 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 = -0.00149631 Jy ! Component: 100 - total flux cleaned = -0.00174785 Jy ! Component: 150 - total flux cleaned = -0.00174875 Jy ! Component: 200 - total flux cleaned = -0.00174939 Jy ! Total flux subtracted in 200 components = -0.00174939 Jy ! Clean residual min=-0.001912 max=0.001743 Jy/beam ! Clean residual mean=0.000024 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.129266 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.129266 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=0.097198Jy sigma=0.000651 ! Fit after self-cal, rms=0.097003Jy sigma=0.000651 ! 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=0.097003Jy sigma=0.000651 ! Fit after self-cal, rms=0.102900Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=2.682 mas, bpa=18.27 degrees ! Estimated noise=433.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000566561 Jy ! Component: 100 - total flux cleaned = -0.000724537 Jy ! Component: 150 - total flux cleaned = -0.00080684 Jy ! Component: 200 - total flux cleaned = -0.000877426 Jy ! Total flux subtracted in 200 components = -0.000877426 Jy ! Clean residual min=-0.001127 max=0.001281 Jy/beam ! Clean residual mean=0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.128389 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.128389 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=0.102894Jy sigma=0.000648 ! Fit after self-cal, rms=0.102967Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (15.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889381 Jy ! Component: 100 - total flux cleaned = 0.000970634 Jy ! Component: 150 - total flux cleaned = 0.00112685 Jy ! Component: 200 - total flux cleaned = 0.00116074 Jy ! Total flux subtracted in 200 components = 0.00116074 Jy ! Clean residual min=-0.001086 max=0.001082 Jy/beam ! Clean residual mean=0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.129549 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.129549 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=0.102954Jy sigma=0.000648 ! Fit after self-cal, rms=0.102954Jy sigma=0.000648 ! 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=0.102954Jy sigma=0.000648 ! Fit after self-cal, rms=0.105043Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.684 mas, bpa=18.25 degrees ! Estimated noise=432.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.74578e-05 Jy ! Component: 100 - total flux cleaned = 2.14968e-05 Jy ! Component: 150 - total flux cleaned = -2.14603e-05 Jy ! Component: 200 - total flux cleaned = -6.11037e-05 Jy ! Total flux subtracted in 200 components = -6.11037e-05 Jy ! Clean residual min=-0.000992 max=0.000991 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.129488 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.129488 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=0.105039Jy sigma=0.000648 ! Fit after self-cal, rms=0.105055Jy sigma=0.000648 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 = 7.78233e-05 Jy ! Component: 100 - total flux cleaned = 6.6727e-05 Jy ! Component: 150 - total flux cleaned = 4.54307e-05 Jy ! Component: 200 - total flux cleaned = 4.53653e-05 Jy ! Total flux subtracted in 200 components = 4.53653e-05 Jy ! Clean residual min=-0.000971 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.129534 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.129534 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=0.105053Jy sigma=0.000648 ! Fit after self-cal, rms=0.105052Jy sigma=0.000648 ! 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=0.105052Jy sigma=0.000648 ! Fit after self-cal, rms=0.105000Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=3.415 mas, bpa=4.46 degrees ! Estimated noise=524.578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055521 Jy ! Component: 100 - total flux cleaned = -0.000693873 Jy ! Component: 150 - total flux cleaned = -0.00073014 Jy ! Component: 200 - total flux cleaned = -0.000720345 Jy ! Total flux subtracted in 200 components = -0.000720345 Jy ! Clean residual min=-0.001093 max=0.000901 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.128813 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.128813 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=0.104998Jy sigma=0.000648 ! Fit after self-cal, rms=0.104997Jy sigma=0.000648 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 = -7.95637e-05 Jy ! Component: 100 - total flux cleaned = -6.1452e-05 Jy ! Component: 150 - total flux cleaned = -5.28699e-05 Jy ! Component: 200 - total flux cleaned = -5.99955e-05 Jy ! Total flux subtracted in 200 components = -5.99955e-05 Jy ! Clean residual min=-0.001069 max=0.000906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.128753 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.128753 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=0.104997Jy sigma=0.000648 ! Fit after self-cal, rms=0.104996Jy sigma=0.000648 ! 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=1.067 mas, bmaj=2.685 mas, bpa=18.24 degrees ! Estimated noise=432.447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 2.685 at 18.24 degrees (North through East) ! Clean map min=-0.00092661 max=0.12009 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=0.8806 mas, bmaj=2.488 mas, bpa=19.55 degrees ! Estimated noise=647.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0950264 Jy ! Component: 100 - total flux cleaned = 0.115748 Jy ! Component: 150 - total flux cleaned = 0.120505 Jy ! Component: 200 - total flux cleaned = 0.12268 Jy ! Total flux subtracted in 200 components = 0.12268 Jy ! Clean residual min=-0.001718 max=0.001585 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.12268 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 0.12268 Jy ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.685 mas, bpa=18.24 degrees ! Estimated noise=432.447 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 (0.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189143 Jy ! Component: 100 - total flux cleaned = 0.00290633 Jy ! Component: 150 - total flux cleaned = 0.0036664 Jy ! Component: 200 - total flux cleaned = 0.00403782 Jy ! Total flux subtracted in 200 components = 0.00403782 Jy ! Clean residual min=-0.001039 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.126718 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.126718 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=2.115 mas, bmaj=3.415 mas, bpa=4.46 degrees ! Estimated noise=524.578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406977 Jy ! Component: 100 - total flux cleaned = 0.000845882 Jy ! Component: 150 - total flux cleaned = 0.0010917 Jy ! Component: 200 - total flux cleaned = 0.00130348 Jy ! Total flux subtracted in 200 components = 0.00130348 Jy ! Clean residual min=-0.001033 max=0.000812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.128021 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 = 0.000184341 Jy ! Component: 100 - total flux cleaned = 0.000361799 Jy ! Component: 150 - total flux cleaned = 0.000530633 Jy ! Component: 200 - total flux cleaned = 0.000618171 Jy ! Total flux subtracted in 200 components = 0.000618171 Jy ! Clean residual min=-0.000981 max=0.000827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.128639 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 101 components and 0.128639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.685 mas, bpa=18.24 degrees ! Estimated noise=432.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.59839e-05 Jy ! Component: 100 - total flux cleaned = -3.73077e-05 Jy ! Component: 150 - total flux cleaned = 1.44817e-05 Jy ! Component: 200 - total flux cleaned = 3.04693e-05 Jy ! Total flux subtracted in 200 components = 3.04693e-05 Jy ! Clean residual min=-0.000882 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.12867 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.12867 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=0.104993Jy sigma=0.000648 ! Fit after self-cal, rms=0.104990Jy sigma=0.000648 wmodel J2023-0123_X_2017_01_16_pus_map.mod ! Writing 120 model components to file: J2023-0123_X_2017_01_16_pus_map.mod wobs J2023-0123_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2023-0123_X_2017_01_16_pus_uvs.fits wwins J2023-0123_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J2023-0123_X_2017_01_16_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 = -0.000150458 Jy ! Component: 100 - total flux cleaned = -0.000180127 Jy ! Component: 150 - total flux cleaned = -0.000194703 Jy ! Component: 200 - total flux cleaned = -0.000208738 Jy ! Component: 250 - total flux cleaned = -0.000195465 Jy ! Component: 300 - total flux cleaned = -0.000170305 Jy ! Component: 350 - total flux cleaned = -0.000181949 Jy ! Component: 400 - total flux cleaned = -0.000169849 Jy ! Component: 450 - total flux cleaned = -0.000146558 Jy ! Component: 500 - total flux cleaned = -0.000112557 Jy ! Component: 550 - total flux cleaned = -7.94507e-05 Jy ! Component: 600 - total flux cleaned = -5.7751e-05 Jy ! Component: 650 - total flux cleaned = -2.58581e-05 Jy ! Component: 700 - total flux cleaned = -3.63698e-05 Jy ! Component: 750 - total flux cleaned = -3.61627e-05 Jy ! Component: 800 - total flux cleaned = 4.41656e-06 Jy ! Component: 850 - total flux cleaned = 2.40163e-05 Jy ! Component: 900 - total flux cleaned = 4.37297e-06 Jy ! Component: 950 - total flux cleaned = -3.42068e-05 Jy ! Component: 1000 - total flux cleaned = -1.52361e-05 Jy ! Component: 1050 - total flux cleaned = -5.27441e-05 Jy ! Component: 1100 - total flux cleaned = -6.19852e-05 Jy ! Component: 1150 - total flux cleaned = -8.93332e-05 Jy ! Component: 1200 - total flux cleaned = -0.000107229 Jy ! Component: 1250 - total flux cleaned = -0.000133736 Jy ! Component: 1300 - total flux cleaned = -0.000151048 Jy ! Component: 1350 - total flux cleaned = -0.000125094 Jy ! Component: 1400 - total flux cleaned = -0.000133579 Jy ! Component: 1450 - total flux cleaned = -0.000125283 Jy ! Component: 1500 - total flux cleaned = -0.000125393 Jy ! Component: 1550 - total flux cleaned = -0.000158217 Jy ! Component: 1600 - total flux cleaned = -0.000166316 Jy ! Component: 1650 - total flux cleaned = -0.000174341 Jy ! Component: 1700 - total flux cleaned = -0.000198314 Jy ! Component: 1750 - total flux cleaned = -0.0002216 Jy ! Component: 1800 - total flux cleaned = -0.000229318 Jy ! Component: 1850 - total flux cleaned = -0.000252148 Jy ! Component: 1900 - total flux cleaned = -0.000259659 Jy ! Component: 1950 - total flux cleaned = -0.000267338 Jy ! Component: 2000 - total flux cleaned = -0.000334163 Jy ! Total flux subtracted in 2048 components = -0.000356126 Jy ! Clean residual min=-0.000438 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.128314 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 271 components and 0.128314 Jy ![Exited script file: muppet] wmap "J2023-0123_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 2.685 at 18.24 degrees (North through East) ! Clean map min=-0.0009388 max=0.12047 Jy/beam ! Writing clean map to FITS file: J2023-0123_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37082 0.37082 0.741639 1.48328 2.96656 5.93312 11.8662 23.7325 47.4649 94.9298 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 2.685 at 18.24 degrees (North through East) ! Clean map min=-0.0009388 max=0.12047 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 J2023-0123_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:57 2019