! Started logfile: J0927+1739_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:46 2019 obs J0927+1739_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0927+1739_X_2017_07_16_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698573 visibilities/baseline/integration-bin. ! Found source: J0927+1739 ! ! 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 1200 lines of history. ! ! Reading 82236 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 J0927+1739_X_2017_07_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 426 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 681 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 636 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 441 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 696 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 619 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 590 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 755 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 516 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 754 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 764 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983388Jy sigma=0.008137 ! Fit after self-cal, rms=0.953968Jy sigma=0.007904 ! 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=0.6782 mas, bmaj=1.541 mas, bpa=1.032 degrees ! Estimated noise=694.511 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 = 0.0364583 Jy ! Component: 100 - total flux cleaned = 0.045424 Jy ! Total flux subtracted in 100 components = 0.045424 Jy ! Clean residual min=-0.002657 max=0.003895 Jy/beam ! Clean residual mean=-0.000009 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.045424 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.045424 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=0.079919Jy sigma=0.000634 ! Fit after self-cal, rms=0.079130Jy sigma=0.000628 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523525 Jy ! Component: 100 - total flux cleaned = 0.00823532 Jy ! Total flux subtracted in 100 components = 0.00823532 Jy ! Clean residual min=-0.002175 max=0.003793 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0536593 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0536593 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=0.078688Jy sigma=0.000624 ! Fit after self-cal, rms=0.078683Jy sigma=0.000624 ! Inverting map ! Added new window around map position (-6.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361369 Jy ! Component: 100 - total flux cleaned = 0.00587059 Jy ! Total flux subtracted in 100 components = 0.00587059 Jy ! Clean residual min=-0.001925 max=0.001799 Jy/beam ! Clean residual mean=-0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0595299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0595299 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=0.078470Jy sigma=0.000622 ! Fit after self-cal, rms=0.078427Jy sigma=0.000622 ! 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=0.8699 mas, bmaj=1.825 mas, bpa=1.621 degrees ! Estimated noise=337.006 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 = 0.00362234 Jy ! Component: 100 - total flux cleaned = 0.00574897 Jy ! Component: 150 - total flux cleaned = 0.00725662 Jy ! Component: 200 - total flux cleaned = 0.0083767 Jy ! Total flux subtracted in 200 components = 0.0083767 Jy ! Clean residual min=-0.001464 max=0.001774 Jy/beam ! Clean residual mean=-0.000015 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0679066 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0679066 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=0.078246Jy sigma=0.000620 ! Fit after self-cal, rms=0.078179Jy sigma=0.000619 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221331 Jy ! Component: 100 - total flux cleaned = 0.00340546 Jy ! Component: 150 - total flux cleaned = 0.00427564 Jy ! Component: 200 - total flux cleaned = 0.00494559 Jy ! Total flux subtracted in 200 components = 0.00494559 Jy ! Clean residual min=-0.001313 max=0.001589 Jy/beam ! Clean residual mean=-0.000012 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0728522 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0728522 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=0.078112Jy sigma=0.000619 ! Fit after self-cal, rms=0.078086Jy sigma=0.000618 ! Inverting map ! Added new window around map position (-5.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178291 Jy ! Component: 100 - total flux cleaned = 0.00267728 Jy ! Component: 150 - total flux cleaned = 0.00304895 Jy ! Component: 200 - total flux cleaned = 0.00320383 Jy ! Total flux subtracted in 200 components = 0.00320383 Jy ! Clean residual min=-0.001240 max=0.000951 Jy/beam ! Clean residual mean=-0.000009 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.076056 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.076056 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=0.078045Jy sigma=0.000618 ! Fit after self-cal, rms=0.078028Jy sigma=0.000618 ! 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 0.99 FD 1.00* HN 1.09 KP 1.00 ! LA 1.00 MK 1.06 NL 1.06 OV 0.98 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 1.02 ! LA 1.00 MK 1.07 NL 1.04 OV 1.03 ! PT 1.10 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 0.98 ! LA 1.03 MK 1.02 NL 1.05 OV 1.03 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.03 KP 1.01 ! LA 0.97 MK 1.06 NL 1.07 OV 0.98 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.94 KP 0.99 ! LA 0.99 MK 1.02 NL 1.00 OV 1.02 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.08 KP 1.02 ! LA 0.96 MK 1.07 NL 1.02 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.91 KP 0.95 ! LA 0.96 MK 1.03 NL 1.06 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.99 KP 0.94 ! LA 1.01 MK 1.03 NL 1.01 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.86 KP 0.95 ! LA 1.02 MK 0.93 NL 1.05 OV 1.05 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.92 KP 0.90 ! LA 1.00 MK 0.95 NL 1.06 OV 1.06 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.90 KP 0.96 ! LA 1.02 MK 0.86 NL 1.00 OV 1.00 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.89 KP 0.93 ! LA 1.00 MK 0.86 NL 1.05 OV 0.97 ! PT 0.93 SC 0.86 ! ! ! Fit before self-cal, rms=0.078028Jy sigma=0.000618 ! Fit after self-cal, rms=0.077342Jy sigma=0.000617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=1.824 mas, bpa=1.5 degrees ! Estimated noise=338.601 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 = 0.0011128 Jy ! Component: 100 - total flux cleaned = 0.00170712 Jy ! Component: 150 - total flux cleaned = 0.00190789 Jy ! Component: 200 - total flux cleaned = 0.00203292 Jy ! Total flux subtracted in 200 components = 0.00203292 Jy ! Clean residual min=-0.001117 max=0.000849 Jy/beam ! Clean residual mean=-0.000005 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0780889 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0780889 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=0.077325Jy sigma=0.000617 ! Fit after self-cal, rms=0.077310Jy sigma=0.000617 ! 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=0.077310Jy sigma=0.000617 ! Fit after self-cal, rms=0.077620Jy sigma=0.000616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=1.821 mas, bpa=1.178 degrees ! Estimated noise=339.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766189 Jy ! Component: 100 - total flux cleaned = 0.00121796 Jy ! Component: 150 - total flux cleaned = 0.00135745 Jy ! Component: 200 - total flux cleaned = 0.00142922 Jy ! Total flux subtracted in 200 components = 0.00142922 Jy ! Clean residual min=-0.000967 max=0.000785 Jy/beam ! Clean residual mean=-0.000004 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0795182 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0795182 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=0.077611Jy sigma=0.000616 ! Fit after self-cal, rms=0.077627Jy sigma=0.000616 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 = 0.000450783 Jy ! Component: 100 - total flux cleaned = 0.000570878 Jy ! Component: 150 - total flux cleaned = 0.000604465 Jy ! Component: 200 - total flux cleaned = 0.000604349 Jy ! Total flux subtracted in 200 components = 0.000604349 Jy ! Clean residual min=-0.000970 max=0.000786 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0801225 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0801225 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=0.077622Jy sigma=0.000616 ! Fit after self-cal, rms=0.077623Jy sigma=0.000616 ! 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=0.077623Jy sigma=0.000616 ! Fit after self-cal, rms=0.077909Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=1.82 mas, bpa=1.045 degrees ! Estimated noise=339.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462983 Jy ! Component: 100 - total flux cleaned = 0.000731688 Jy ! Component: 150 - total flux cleaned = 0.000833014 Jy ! Component: 200 - total flux cleaned = 0.000903058 Jy ! Total flux subtracted in 200 components = 0.000903058 Jy ! Clean residual min=-0.000957 max=0.000790 Jy/beam ! Clean residual mean=-0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0810256 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0810256 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=0.077905Jy sigma=0.000616 ! Fit after self-cal, rms=0.077913Jy sigma=0.000616 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 = 0.000238533 Jy ! Component: 100 - total flux cleaned = 0.000342492 Jy ! Component: 150 - total flux cleaned = 0.000388702 Jy ! Component: 200 - total flux cleaned = 0.000397296 Jy ! Total flux subtracted in 200 components = 0.000397296 Jy ! Clean residual min=-0.000973 max=0.000782 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0814229 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0814229 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=0.077911Jy sigma=0.000616 ! Fit after self-cal, rms=0.077911Jy sigma=0.000616 ! 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=0.077911Jy sigma=0.000616 ! Fit after self-cal, rms=0.077994Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=2.881 mas, bpa=-5.385 degrees ! Estimated noise=439.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438357 Jy ! Component: 100 - total flux cleaned = 0.00063811 Jy ! Component: 150 - total flux cleaned = 0.00078576 Jy ! Component: 200 - total flux cleaned = 0.000874234 Jy ! Total flux subtracted in 200 components = 0.000874234 Jy ! Clean residual min=-0.000847 max=0.000731 Jy/beam ! Clean residual mean=-0.000008 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0822971 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0822971 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=0.077993Jy sigma=0.000616 ! Fit after self-cal, rms=0.077996Jy sigma=0.000616 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 = 0.0001106 Jy ! Component: 100 - total flux cleaned = 0.000166483 Jy ! Component: 150 - total flux cleaned = 0.000197218 Jy ! Component: 200 - total flux cleaned = 0.0002303 Jy ! Total flux subtracted in 200 components = 0.0002303 Jy ! Clean residual min=-0.000832 max=0.000737 Jy/beam ! Clean residual mean=-0.000007 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0825274 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0825274 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=0.077996Jy sigma=0.000616 ! Fit after self-cal, rms=0.077996Jy sigma=0.000616 ! 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=0.8671 mas, bmaj=1.818 mas, bpa=0.9332 degrees ! Estimated noise=339.88 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.818 at 0.9332 degrees (North through East) ! Clean map min=-0.00087204 max=0.049935 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=0.6753 mas, bmaj=1.532 mas, bpa=0.3615 degrees ! Estimated noise=690.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351784 Jy ! Component: 100 - total flux cleaned = 0.0467255 Jy ! Component: 150 - total flux cleaned = 0.0543715 Jy ! Component: 200 - total flux cleaned = 0.0597526 Jy ! Total flux subtracted in 200 components = 0.0597526 Jy ! Clean residual min=-0.002389 max=0.003106 Jy/beam ! Clean residual mean=-0.000009 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0597526 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 0.0597526 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.818 mas, bpa=0.9332 degrees ! Estimated noise=339.88 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 = 0.00597471 Jy ! Component: 100 - total flux cleaned = 0.0101276 Jy ! Component: 150 - total flux cleaned = 0.0131344 Jy ! Component: 200 - total flux cleaned = 0.0153522 Jy ! Total flux subtracted in 200 components = 0.0153522 Jy ! Clean residual min=-0.001393 max=0.001402 Jy/beam ! Clean residual mean=-0.000015 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0751048 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.0751048 Jy ! Inverting map ! Added new window around map position (-0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170258 Jy ! Component: 100 - total flux cleaned = 0.00300036 Jy ! Component: 150 - total flux cleaned = 0.00401275 Jy ! Component: 200 - total flux cleaned = 0.00481837 Jy ! Total flux subtracted in 200 components = 0.00481837 Jy ! Clean residual min=-0.001074 max=0.000822 Jy/beam ! Clean residual mean=-0.000007 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0799232 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0799232 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=1.954 mas, bmaj=2.881 mas, bpa=-5.385 degrees ! Estimated noise=439.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973362 Jy ! Component: 100 - total flux cleaned = 0.00162877 Jy ! Component: 150 - total flux cleaned = 0.0021267 Jy ! Component: 200 - total flux cleaned = 0.00242698 Jy ! Total flux subtracted in 200 components = 0.00242698 Jy ! Clean residual min=-0.000962 max=0.000733 Jy/beam ! Clean residual mean=-0.000008 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0823501 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 = 0.000218028 Jy ! Component: 100 - total flux cleaned = 0.000406441 Jy ! Component: 150 - total flux cleaned = 0.000544074 Jy ! Component: 200 - total flux cleaned = 0.000631651 Jy ! Total flux subtracted in 200 components = 0.000631651 Jy ! Clean residual min=-0.000891 max=0.000702 Jy/beam ! Clean residual mean=-0.000005 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0829818 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 80 components and 0.0829818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.818 mas, bpa=0.9332 degrees ! Estimated noise=339.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.73801e-05 Jy ! Component: 100 - total flux cleaned = -4.89589e-05 Jy ! Component: 150 - total flux cleaned = -3.6362e-05 Jy ! Component: 200 - total flux cleaned = -2.489e-05 Jy ! Total flux subtracted in 200 components = -2.489e-05 Jy ! Clean residual min=-0.000955 max=0.000700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0829569 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.0829569 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=0.077997Jy sigma=0.000616 ! Fit after self-cal, rms=0.077990Jy sigma=0.000616 wmodel J0927+1739_X_2017_07_16_pus_map.mod ! Writing 100 model components to file: J0927+1739_X_2017_07_16_pus_map.mod wobs J0927+1739_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0927+1739_X_2017_07_16_pus_uvs.fits wwins J0927+1739_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0927+1739_X_2017_07_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 = -0.000399849 Jy ! Component: 100 - total flux cleaned = -0.000579075 Jy ! Component: 150 - total flux cleaned = -0.000554808 Jy ! Component: 200 - total flux cleaned = -0.000589367 Jy ! Component: 250 - total flux cleaned = -0.000600334 Jy ! Component: 300 - total flux cleaned = -0.000610708 Jy ! Component: 350 - total flux cleaned = -0.000569515 Jy ! Component: 400 - total flux cleaned = -0.000569681 Jy ! Component: 450 - total flux cleaned = -0.000559923 Jy ! Component: 500 - total flux cleaned = -0.000550357 Jy ! Component: 550 - total flux cleaned = -0.000512796 Jy ! Component: 600 - total flux cleaned = -0.000494365 Jy ! Component: 650 - total flux cleaned = -0.000458143 Jy ! Component: 700 - total flux cleaned = -0.000458074 Jy ! Component: 750 - total flux cleaned = -0.00041434 Jy ! Component: 800 - total flux cleaned = -0.000397158 Jy ! Component: 850 - total flux cleaned = -0.00038013 Jy ! Component: 900 - total flux cleaned = -0.000346976 Jy ! Component: 950 - total flux cleaned = -0.000314434 Jy ! Component: 1000 - total flux cleaned = -0.000306339 Jy ! Component: 1050 - total flux cleaned = -0.000274452 Jy ! Component: 1100 - total flux cleaned = -0.000243169 Jy ! Component: 1150 - total flux cleaned = -0.000212337 Jy ! Component: 1200 - total flux cleaned = -0.000212199 Jy ! Component: 1250 - total flux cleaned = -0.000167106 Jy ! Component: 1300 - total flux cleaned = -0.000137558 Jy ! Component: 1350 - total flux cleaned = -0.00014492 Jy ! Component: 1400 - total flux cleaned = -0.000123249 Jy ! Component: 1450 - total flux cleaned = -0.000109009 Jy ! Component: 1500 - total flux cleaned = -0.00011602 Jy ! Component: 1550 - total flux cleaned = -0.000122994 Jy ! Component: 1600 - total flux cleaned = -0.000109066 Jy ! Component: 1650 - total flux cleaned = -0.000122636 Jy ! Component: 1700 - total flux cleaned = -0.000102092 Jy ! Component: 1750 - total flux cleaned = -0.000101969 Jy ! Component: 1800 - total flux cleaned = -0.000101952 Jy ! Component: 1850 - total flux cleaned = -9.54394e-05 Jy ! Component: 1900 - total flux cleaned = -9.54885e-05 Jy ! Component: 1950 - total flux cleaned = -8.89547e-05 Jy ! Component: 2000 - total flux cleaned = -6.97287e-05 Jy ! Total flux subtracted in 2048 components = -8.24496e-05 Jy ! Clean residual min=-0.000410 max=0.000426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0828744 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 235 components and 0.0828745 Jy ![Exited script file: muppet] wmap "J0927+1739_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.818 at 0.9332 degrees (North through East) ! Clean map min=-0.0007296 max=0.049708 Jy/beam ! Writing clean map to FITS file: J0927+1739_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.049708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.705597 0.705597 1.41119 2.82239 5.64477 11.2895 22.5791 45.1582 90.3164 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.818 at 0.9332 degrees (North through East) ! Clean map min=-0.0007296 max=0.049708 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 J0927+1739_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:51 2019