! Started logfile: J0000-3221_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:43:06 2019 obs J0000-3221_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0000-3221_X_2017_01_16_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.61131 visibilities/baseline/integration-bin. ! Found source: J0000-3221 ! ! 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 36972 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 J0000-3221_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 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.789714Jy sigma=0.005340 ! Fit after self-cal, rms=0.777389Jy sigma=0.005262 ! 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=0.7748 mas, bmaj=2.82 mas, bpa=16.73 degrees ! Estimated noise=1076.7 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 = 0.162961 Jy ! Component: 100 - total flux cleaned = 0.203572 Jy ! Total flux subtracted in 100 components = 0.203572 Jy ! Clean residual min=-0.011733 max=0.019769 Jy/beam ! Clean residual mean=-0.000260 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 0.203572 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.203572 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=0.168413Jy sigma=0.000756 ! Fit after self-cal, rms=0.168415Jy sigma=0.000756 ! 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=0.9874 mas, bmaj=3.378 mas, bpa=15.02 degrees ! Estimated noise=583.465 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 = 0.0318973 Jy ! Component: 100 - total flux cleaned = 0.0487239 Jy ! Component: 150 - total flux cleaned = 0.0583527 Jy ! Component: 200 - total flux cleaned = 0.0639615 Jy ! Total flux subtracted in 200 components = 0.0639615 Jy ! Clean residual min=-0.012635 max=0.012288 Jy/beam ! Clean residual mean=-0.000411 rms=0.004157 Jy/beam ! Combined flux in latest and established models = 0.267533 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.267534 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=0.158125Jy sigma=0.000721 ! Fit after self-cal, rms=0.158156Jy sigma=0.000721 ! 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 1.13 FD 1.04 HN 1.17 KP 1.05 ! LA 1.03 MK 1.00* NL 0.98 OV 1.02 ! PT 0.56 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.22 KP 1.06 ! LA 1.03 MK 1.00* NL 0.98 OV 1.02 ! PT 0.54 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.24 KP 1.04 ! LA 1.04 MK 1.00* NL 0.96 OV 1.03 ! PT 0.54 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.21 KP 1.07 ! LA 1.04 MK 1.00* NL 0.98 OV 1.03 ! PT 0.53 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.14 KP 1.05 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.56 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.21 KP 1.05 ! LA 1.04 MK 1.00* NL 1.01 OV 1.04 ! PT 0.55 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.25 KP 1.04 ! LA 1.00 MK 1.00* NL 1.00 OV 1.01 ! PT 0.55 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.37 KP 1.04 ! LA 1.08 MK 1.00* NL 0.99 OV 1.02 ! PT 0.56 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.28 KP 1.08 ! LA 1.00 MK 1.00* NL 0.98 OV 1.02 ! PT 0.53 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.24 KP 1.04 ! LA 1.05 MK 1.00* NL 1.01 OV 1.03 ! PT 0.56 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.09 HN 1.21 KP 1.06 ! LA 1.02 MK 1.00* NL 1.01 OV 1.05 ! PT 0.57 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 1.27 KP 1.10 ! LA 1.00 MK 1.00* NL 1.02 OV 1.05 ! PT 0.59 SC 1.01 ! ! ! Fit before self-cal, rms=0.158156Jy sigma=0.000721 ! Fit after self-cal, rms=0.127622Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=3.475 mas, bpa=15.23 degrees ! Estimated noise=587.844 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 (-6.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904129 Jy ! Component: 100 - total flux cleaned = 0.0103728 Jy ! Component: 150 - total flux cleaned = 0.0106467 Jy ! Component: 200 - total flux cleaned = 0.0104175 Jy ! Total flux subtracted in 200 components = 0.0104175 Jy ! Clean residual min=-0.003149 max=0.004025 Jy/beam ! Clean residual mean=-0.000036 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.277951 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.277951 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=0.126841Jy sigma=0.000654 ! Fit after self-cal, rms=0.126610Jy sigma=0.000653 ! 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=0.126610Jy sigma=0.000653 ! Fit after self-cal, rms=0.126742Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=3.462 mas, bpa=15.3 degrees ! Estimated noise=584.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567855 Jy ! Component: 100 - total flux cleaned = 0.000912634 Jy ! Component: 150 - total flux cleaned = 0.000916107 Jy ! Component: 200 - total flux cleaned = 0.00091409 Jy ! Total flux subtracted in 200 components = 0.00091409 Jy ! Clean residual min=-0.002439 max=0.002798 Jy/beam ! Clean residual mean=-0.000021 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.278865 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.278865 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=0.126611Jy sigma=0.000648 ! Fit after self-cal, rms=0.126626Jy 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 = 0.000483898 Jy ! Component: 100 - total flux cleaned = 0.000541833 Jy ! Component: 150 - total flux cleaned = 0.000592639 Jy ! Component: 200 - total flux cleaned = 0.000641271 Jy ! Total flux subtracted in 200 components = 0.000641271 Jy ! Clean residual min=-0.002291 max=0.002572 Jy/beam ! Clean residual mean=-0.000020 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.279506 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.279506 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=0.126579Jy sigma=0.000648 ! Fit after self-cal, rms=0.126576Jy sigma=0.000647 ! 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=0.126576Jy sigma=0.000647 ! Fit after self-cal, rms=0.127511Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=3.462 mas, bpa=15.25 degrees ! Estimated noise=582.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505914 Jy ! Component: 100 - total flux cleaned = 0.000376936 Jy ! Component: 150 - total flux cleaned = 0.00033962 Jy ! Component: 200 - total flux cleaned = 0.000269632 Jy ! Total flux subtracted in 200 components = 0.000269632 Jy ! Clean residual min=-0.002078 max=0.002364 Jy/beam ! Clean residual mean=-0.000014 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.279776 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.279776 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=0.127475Jy sigma=0.000645 ! Fit after self-cal, rms=0.127502Jy 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) ! Added new window around map position (-3.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225134 Jy ! Component: 100 - total flux cleaned = 0.00257436 Jy ! Component: 150 - total flux cleaned = 0.00274487 Jy ! Component: 200 - total flux cleaned = 0.00282306 Jy ! Total flux subtracted in 200 components = 0.00282306 Jy ! Clean residual min=-0.001750 max=0.001605 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.282599 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.282599 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=0.127444Jy sigma=0.000645 ! Fit after self-cal, rms=0.127445Jy 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=0.127445Jy sigma=0.000645 ! Fit after self-cal, rms=0.127236Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=6.17 mas, bpa=2.345 degrees ! Estimated noise=696.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587661 Jy ! Component: 100 - total flux cleaned = 0.000817943 Jy ! Component: 150 - total flux cleaned = 0.000819061 Jy ! Component: 200 - total flux cleaned = 0.000751303 Jy ! Total flux subtracted in 200 components = 0.000751303 Jy ! Clean residual min=-0.001689 max=0.001201 Jy/beam ! Clean residual mean=-0.000011 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.28335 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.28335 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=0.127222Jy sigma=0.000645 ! Fit after self-cal, rms=0.127219Jy 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 = 0.000230655 Jy ! Component: 100 - total flux cleaned = 0.000231858 Jy ! Component: 150 - total flux cleaned = 0.000252797 Jy ! Component: 200 - total flux cleaned = 0.000214969 Jy ! Total flux subtracted in 200 components = 0.000214969 Jy ! Clean residual min=-0.001651 max=0.001168 Jy/beam ! Clean residual mean=-0.000009 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.283565 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.283565 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=0.127212Jy sigma=0.000645 ! Fit after self-cal, rms=0.127210Jy 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=0.9961 mas, bmaj=3.463 mas, bpa=15.23 degrees ! Estimated noise=581.98 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9961 x 3.463 at 15.23 degrees (North through East) ! Clean map min=-0.0018209 max=0.21439 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=0.7776 mas, bmaj=2.87 mas, bpa=17.05 degrees ! Estimated noise=1098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165934 Jy ! Component: 100 - total flux cleaned = 0.207101 Jy ! Component: 150 - total flux cleaned = 0.225191 Jy ! Component: 200 - total flux cleaned = 0.237194 Jy ! Total flux subtracted in 200 components = 0.237194 Jy ! Clean residual min=-0.004522 max=0.006911 Jy/beam ! Clean residual mean=-0.000124 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.237194 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.237194 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=3.463 mas, bpa=15.23 degrees ! Estimated noise=581.98 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 = 0.0123278 Jy ! Component: 100 - total flux cleaned = 0.0200322 Jy ! Component: 150 - total flux cleaned = 0.0255541 Jy ! Component: 200 - total flux cleaned = 0.0297566 Jy ! Total flux subtracted in 200 components = 0.0297566 Jy ! Clean residual min=-0.001904 max=0.002521 Jy/beam ! Clean residual mean=-0.000059 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.26695 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.26695 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=2.277 mas, bmaj=6.17 mas, bpa=2.345 degrees ! Estimated noise=696.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475595 Jy ! Component: 100 - total flux cleaned = 0.00789779 Jy ! Component: 150 - total flux cleaned = 0.0100769 Jy ! Component: 200 - total flux cleaned = 0.011628 Jy ! Total flux subtracted in 200 components = 0.011628 Jy ! Clean residual min=-0.001548 max=0.001682 Jy/beam ! Clean residual mean=-0.000034 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.278578 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 = 0.00113794 Jy ! Component: 100 - total flux cleaned = 0.00182851 Jy ! Component: 150 - total flux cleaned = 0.00213017 Jy ! Component: 200 - total flux cleaned = 0.00238328 Jy ! Total flux subtracted in 200 components = 0.00238328 Jy ! Clean residual min=-0.001489 max=0.001347 Jy/beam ! Clean residual mean=-0.000019 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.280962 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 131 components and 0.280962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=3.463 mas, bpa=15.23 degrees ! Estimated noise=581.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460046 Jy ! Component: 100 - total flux cleaned = 0.000462721 Jy ! Component: 150 - total flux cleaned = 0.000532422 Jy ! Component: 200 - total flux cleaned = 0.000563535 Jy ! Total flux subtracted in 200 components = 0.000563535 Jy ! Clean residual min=-0.001586 max=0.001404 Jy/beam ! Clean residual mean=-0.000008 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.281525 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.281525 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=0.127162Jy sigma=0.000645 ! Fit after self-cal, rms=0.127127Jy sigma=0.000645 wmodel J0000-3221_X_2017_01_16_pus_map.mod ! Writing 151 model components to file: J0000-3221_X_2017_01_16_pus_map.mod wobs J0000-3221_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0000-3221_X_2017_01_16_pus_uvs.fits wwins J0000-3221_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0000-3221_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 = -0.000703441 Jy ! Component: 100 - total flux cleaned = -0.00114923 Jy ! Component: 150 - total flux cleaned = -0.00151898 Jy ! Component: 200 - total flux cleaned = -0.0018705 Jy ! Component: 250 - total flux cleaned = -0.00212397 Jy ! Component: 300 - total flux cleaned = -0.00236879 Jy ! Component: 350 - total flux cleaned = -0.00258543 Jy ! Component: 400 - total flux cleaned = -0.00271861 Jy ! Component: 450 - total flux cleaned = -0.00286631 Jy ! Component: 500 - total flux cleaned = -0.00299221 Jy ! Component: 550 - total flux cleaned = -0.00309754 Jy ! Component: 600 - total flux cleaned = -0.0031315 Jy ! Component: 650 - total flux cleaned = -0.00319826 Jy ! Component: 700 - total flux cleaned = -0.00326339 Jy ! Component: 750 - total flux cleaned = -0.00332731 Jy ! Component: 800 - total flux cleaned = -0.00337372 Jy ! Component: 850 - total flux cleaned = -0.00337355 Jy ! Component: 900 - total flux cleaned = -0.00332885 Jy ! Component: 950 - total flux cleaned = -0.00340265 Jy ! Component: 1000 - total flux cleaned = -0.00344549 Jy ! Component: 1050 - total flux cleaned = -0.00344486 Jy ! Component: 1100 - total flux cleaned = -0.00350041 Jy ! Component: 1150 - total flux cleaned = -0.00350075 Jy ! Component: 1200 - total flux cleaned = -0.00354132 Jy ! Component: 1250 - total flux cleaned = -0.00359422 Jy ! Component: 1300 - total flux cleaned = -0.0036724 Jy ! Component: 1350 - total flux cleaned = -0.00376215 Jy ! Component: 1400 - total flux cleaned = -0.00377462 Jy ! Component: 1450 - total flux cleaned = -0.00381209 Jy ! Component: 1500 - total flux cleaned = -0.00387346 Jy ! Component: 1550 - total flux cleaned = -0.00393374 Jy ! Component: 1600 - total flux cleaned = -0.0039457 Jy ! Component: 1650 - total flux cleaned = -0.00398098 Jy ! Component: 1700 - total flux cleaned = -0.00395774 Jy ! Component: 1750 - total flux cleaned = -0.00401528 Jy ! Component: 1800 - total flux cleaned = -0.00395833 Jy ! Component: 1850 - total flux cleaned = -0.00396943 Jy ! Component: 1900 - total flux cleaned = -0.00393602 Jy ! Component: 1950 - total flux cleaned = -0.00391403 Jy ! Component: 2000 - total flux cleaned = -0.00389228 Jy ! Total flux subtracted in 2048 components = -0.00390305 Jy ! Clean residual min=-0.000619 max=0.000623 Jy/beam ! Clean residual mean=0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.277622 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 275 components and 0.277622 Jy ![Exited script file: muppet] wmap "J0000-3221_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9961 x 3.463 at 15.23 degrees (North through East) ! Clean map min=-0.001307 max=0.21829 Jy/beam ! Writing clean map to FITS file: J0000-3221_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 0.218286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208152 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286073 0.286073 0.572146 1.14429 2.28858 4.57717 9.15433 18.3087 36.6173 73.2346 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.218 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9961 x 3.463 at 15.23 degrees (North through East) ! Clean map min=-0.001307 max=0.21829 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 J0000-3221_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:43:09 2019