! Started logfile: J0228-0337_X_2017_01_21_pus_uvs.log on Sun May 5 15:24:50 2019 obs J0228-0337_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0228-0337_X_2017_01_21_pus_uva.fits ! AN table 1: 84 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.955688 visibilities/baseline/integration-bin. ! Found source: J0228-0337 ! ! 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 1086 lines of history. ! ! Reading 34680 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 J0228-0337_X_2017_01_21_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.586054Jy sigma=0.004262 ! Fit after self-cal, rms=0.526360Jy sigma=0.003823 ! 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=0.6442 mas, bmaj=1.704 mas, bpa=-2.838 degrees ! Estimated noise=751.836 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 = 0.37755 Jy ! Component: 100 - total flux cleaned = 0.464453 Jy ! Total flux subtracted in 100 components = 0.464453 Jy ! Clean residual min=-0.021286 max=0.064941 Jy/beam ! Clean residual mean=0.000040 rms=0.006261 Jy/beam ! Combined flux in latest and established models = 0.464453 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.464453 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=0.149950Jy sigma=0.001025 ! Fit after self-cal, rms=0.149927Jy sigma=0.001024 ! Inverting map ! Added new window around map position (-1.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573858 Jy ! Component: 100 - total flux cleaned = 0.0882474 Jy ! Total flux subtracted in 100 components = 0.0882474 Jy ! Clean residual min=-0.014075 max=0.027816 Jy/beam ! Clean residual mean=0.000009 rms=0.003668 Jy/beam ! Combined flux in latest and established models = 0.552701 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.552701 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=0.125023Jy sigma=0.000806 ! Fit after self-cal, rms=0.123206Jy sigma=0.000791 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258955 Jy ! Component: 100 - total flux cleaned = 0.0408483 Jy ! Total flux subtracted in 100 components = 0.0408483 Jy ! Clean residual min=-0.009949 max=0.010883 Jy/beam ! Clean residual mean=-0.000004 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.593549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.593549 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=0.118320Jy sigma=0.000736 ! Fit after self-cal, rms=0.118126Jy sigma=0.000735 ! 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=0.7742 mas, bmaj=1.888 mas, bpa=-1.682 degrees ! Estimated noise=532.494 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 = 0.0106169 Jy ! Component: 100 - total flux cleaned = 0.0163521 Jy ! Component: 150 - total flux cleaned = 0.0173561 Jy ! Component: 200 - total flux cleaned = 0.0177937 Jy ! Total flux subtracted in 200 components = 0.0177937 Jy ! Clean residual min=-0.008262 max=0.010538 Jy/beam ! Clean residual mean=-0.000061 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 0.611343 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.611343 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=0.117517Jy sigma=0.000723 ! Fit after self-cal, rms=0.117463Jy sigma=0.000723 ! 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 0.94 HN 1.16 LA 1.08 ! MK 1.01 NL 0.97 OV 0.97 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.01 LA 1.08 ! MK 1.00 NL 0.98 OV 0.97 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 LA 1.07 ! MK 1.00 NL 0.97 OV 0.96 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 LA 1.08 ! MK 1.01 NL 0.97 OV 0.94 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00 LA 1.08 ! MK 1.03 NL 0.96 OV 0.96 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.98 LA 1.10 ! MK 1.01 NL 0.96 OV 0.98 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.98 LA 1.08 ! MK 1.02 NL 0.97 OV 1.02 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.98 LA 1.07 ! MK 0.98 NL 0.96 OV 1.01 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 LA 1.10 ! MK 0.97 NL 0.96 OV 0.99 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 1.00 LA 1.10 ! MK 1.01 NL 0.96 OV 0.98 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 HN 1.01 LA 1.11 ! MK 0.99 NL 0.95 OV 0.97 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.97 LA 1.11 ! MK 0.97 NL 0.95 OV 0.98 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.117463Jy sigma=0.000723 ! Fit after self-cal, rms=0.118415Jy sigma=0.000685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7723 mas, bmaj=1.888 mas, bpa=-1.54 degrees ! Estimated noise=528.457 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 (4.2, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665763 Jy ! Component: 100 - total flux cleaned = 0.00896101 Jy ! Component: 150 - total flux cleaned = 0.00944855 Jy ! Component: 200 - total flux cleaned = 0.0097678 Jy ! Total flux subtracted in 200 components = 0.0097678 Jy ! Clean residual min=-0.004270 max=0.004298 Jy/beam ! Clean residual mean=-0.000034 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.621111 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.621111 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=0.118008Jy sigma=0.000681 ! Fit after self-cal, rms=0.118125Jy sigma=0.000681 ! 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=0.118125Jy sigma=0.000681 ! Fit after self-cal, rms=0.118310Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.772 mas, bmaj=1.888 mas, bpa=-1.549 degrees ! Estimated noise=528.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313039 Jy ! Component: 100 - total flux cleaned = 0.00329072 Jy ! Component: 150 - total flux cleaned = 0.00323027 Jy ! Component: 200 - total flux cleaned = 0.00307095 Jy ! Total flux subtracted in 200 components = 0.00307095 Jy ! Clean residual min=-0.002311 max=0.003023 Jy/beam ! Clean residual mean=-0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.624182 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.624181 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=0.118205Jy sigma=0.000664 ! Fit after self-cal, rms=0.118200Jy sigma=0.000664 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 (0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162694 Jy ! Component: 100 - total flux cleaned = 0.00150494 Jy ! Component: 150 - total flux cleaned = 0.00145142 Jy ! Component: 200 - total flux cleaned = 0.00145097 Jy ! Total flux subtracted in 200 components = 0.00145097 Jy ! Clean residual min=-0.002309 max=0.002199 Jy/beam ! Clean residual mean=-0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.625632 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.625632 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=0.118148Jy sigma=0.000663 ! Fit after self-cal, rms=0.118145Jy sigma=0.000663 ! 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=0.118145Jy sigma=0.000663 ! Fit after self-cal, rms=0.119075Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7716 mas, bmaj=1.888 mas, bpa=-1.545 degrees ! Estimated noise=529.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126988 Jy ! Component: 100 - total flux cleaned = 0.00155133 Jy ! Component: 150 - total flux cleaned = 0.00155369 Jy ! Component: 200 - total flux cleaned = 0.00151034 Jy ! Total flux subtracted in 200 components = 0.00151034 Jy ! Clean residual min=-0.001796 max=0.001942 Jy/beam ! Clean residual mean=0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.627143 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.627143 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=0.119028Jy sigma=0.000662 ! Fit after self-cal, rms=0.119031Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.10008e-05 Jy ! Component: 100 - total flux cleaned = -0.000120567 Jy ! Component: 150 - total flux cleaned = -0.000159223 Jy ! Component: 200 - total flux cleaned = -0.000264949 Jy ! Total flux subtracted in 200 components = -0.000264949 Jy ! Clean residual min=-0.001761 max=0.001862 Jy/beam ! Clean residual mean=0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.626878 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.626878 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=0.119011Jy sigma=0.000662 ! Fit after self-cal, rms=0.119009Jy sigma=0.000662 ! 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=0.119009Jy sigma=0.000662 ! Fit after self-cal, rms=0.119245Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=3.375 mas, bpa=4.361 degrees ! Estimated noise=747.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604162 Jy ! Component: 100 - total flux cleaned = 0.000767608 Jy ! Component: 150 - total flux cleaned = 0.00073364 Jy ! Component: 200 - total flux cleaned = 0.000681911 Jy ! Total flux subtracted in 200 components = 0.000681911 Jy ! Clean residual min=-0.001598 max=0.001690 Jy/beam ! Clean residual mean=0.000011 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.62756 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.62756 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=0.119231Jy sigma=0.000661 ! Fit after self-cal, rms=0.119227Jy sigma=0.000661 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 = -1.11482e-05 Jy ! Component: 100 - total flux cleaned = -0.000102745 Jy ! Component: 150 - total flux cleaned = -0.000159439 Jy ! Component: 200 - total flux cleaned = -0.000207293 Jy ! Total flux subtracted in 200 components = -0.000207293 Jy ! Clean residual min=-0.001519 max=0.001664 Jy/beam ! Clean residual mean=0.000010 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.627352 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.627352 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=0.119226Jy sigma=0.000661 ! Fit after self-cal, rms=0.119223Jy sigma=0.000661 ! 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=0.7714 mas, bmaj=1.888 mas, bpa=-1.548 degrees ! Estimated noise=529.479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7714 x 1.888 at -1.548 degrees (North through East) ! Clean map min=-0.0016538 max=0.48696 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=0.6435 mas, bmaj=1.71 mas, bpa=-2.737 degrees ! Estimated noise=743.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.372464 Jy ! Component: 100 - total flux cleaned = 0.470553 Jy ! Component: 150 - total flux cleaned = 0.523759 Jy ! Component: 200 - total flux cleaned = 0.556453 Jy ! Total flux subtracted in 200 components = 0.556453 Jy ! Clean residual min=-0.006869 max=0.017048 Jy/beam ! Clean residual mean=0.000024 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 0.556453 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.556453 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7714 mas, bmaj=1.888 mas, bpa=-1.548 degrees ! Estimated noise=529.479 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 = 0.0278309 Jy ! Component: 100 - total flux cleaned = 0.0438396 Jy ! Component: 150 - total flux cleaned = 0.0533704 Jy ! Component: 200 - total flux cleaned = 0.0595461 Jy ! Total flux subtracted in 200 components = 0.0595461 Jy ! Clean residual min=-0.002375 max=0.003402 Jy/beam ! Clean residual mean=0.000010 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.615999 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.616 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433025 Jy ! Component: 100 - total flux cleaned = 0.00734965 Jy ! Component: 150 - total flux cleaned = 0.00878747 Jy ! Component: 200 - total flux cleaned = 0.00999916 Jy ! Total flux subtracted in 200 components = 0.00999916 Jy ! Clean residual min=-0.001740 max=0.001843 Jy/beam ! Clean residual mean=0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.625999 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.625999 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=1.94 mas, bmaj=3.375 mas, bpa=4.361 degrees ! Estimated noise=747.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144377 Jy ! Component: 100 - total flux cleaned = 0.00152444 Jy ! Component: 150 - total flux cleaned = 0.00152443 Jy ! Component: 200 - total flux cleaned = 0.00149397 Jy ! Total flux subtracted in 200 components = 0.00149397 Jy ! Clean residual min=-0.001618 max=0.001816 Jy/beam ! Clean residual mean=0.000011 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.627493 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 = 9.00282e-07 Jy ! Component: 100 - total flux cleaned = 7.70905e-07 Jy ! Component: 150 - total flux cleaned = -2.20993e-05 Jy ! Component: 200 - total flux cleaned = -2.11731e-05 Jy ! Total flux subtracted in 200 components = -2.11731e-05 Jy ! Clean residual min=-0.001564 max=0.001778 Jy/beam ! Clean residual mean=0.000010 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.627472 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.627472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7714 mas, bmaj=1.888 mas, bpa=-1.548 degrees ! Estimated noise=529.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449265 Jy ! Component: 100 - total flux cleaned = 0.000411023 Jy ! Component: 150 - total flux cleaned = 0.000412204 Jy ! Component: 200 - total flux cleaned = 0.000443549 Jy ! Total flux subtracted in 200 components = 0.000443549 Jy ! Clean residual min=-0.001514 max=0.001732 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.627915 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.627915 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=0.119218Jy sigma=0.000661 ! Fit after self-cal, rms=0.119211Jy sigma=0.000661 wmodel J0228-0337_X_2017_01_21_pus_map.mod ! Writing 77 model components to file: J0228-0337_X_2017_01_21_pus_map.mod wobs J0228-0337_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0228-0337_X_2017_01_21_pus_uvs.fits wwins J0228-0337_X_2017_01_21_pus_map.win ! wwins: Wrote 5 windows to J0228-0337_X_2017_01_21_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 = 0.000394724 Jy ! Component: 100 - total flux cleaned = 0.000535904 Jy ! Component: 150 - total flux cleaned = 0.00067105 Jy ! Component: 200 - total flux cleaned = 0.000825445 Jy ! Component: 250 - total flux cleaned = 0.000974238 Jy ! Component: 300 - total flux cleaned = 0.00104609 Jy ! Component: 350 - total flux cleaned = 0.00113936 Jy ! Component: 400 - total flux cleaned = 0.00120743 Jy ! Component: 450 - total flux cleaned = 0.00131799 Jy ! Component: 500 - total flux cleaned = 0.00138277 Jy ! Component: 550 - total flux cleaned = 0.00144614 Jy ! Component: 600 - total flux cleaned = 0.00150799 Jy ! Component: 650 - total flux cleaned = 0.00158806 Jy ! Component: 700 - total flux cleaned = 0.00160757 Jy ! Component: 750 - total flux cleaned = 0.00166512 Jy ! Component: 800 - total flux cleaned = 0.00170263 Jy ! Component: 850 - total flux cleaned = 0.0017206 Jy ! Component: 900 - total flux cleaned = 0.00168441 Jy ! Component: 950 - total flux cleaned = 0.00175559 Jy ! Component: 1000 - total flux cleaned = 0.00172019 Jy ! Component: 1050 - total flux cleaned = 0.00170333 Jy ! Component: 1100 - total flux cleaned = 0.00173724 Jy ! Component: 1150 - total flux cleaned = 0.0017036 Jy ! Component: 1200 - total flux cleaned = 0.00167092 Jy ! Component: 1250 - total flux cleaned = 0.00171943 Jy ! Component: 1300 - total flux cleaned = 0.00168748 Jy ! Component: 1350 - total flux cleaned = 0.00167174 Jy ! Component: 1400 - total flux cleaned = 0.00170275 Jy ! Component: 1450 - total flux cleaned = 0.0017028 Jy ! Component: 1500 - total flux cleaned = 0.00170283 Jy ! Component: 1550 - total flux cleaned = 0.00170275 Jy ! Component: 1600 - total flux cleaned = 0.00167309 Jy ! Component: 1650 - total flux cleaned = 0.00164392 Jy ! Component: 1700 - total flux cleaned = 0.00162945 Jy ! Component: 1750 - total flux cleaned = 0.00158662 Jy ! Component: 1800 - total flux cleaned = 0.00154449 Jy ! Component: 1850 - total flux cleaned = 0.00158614 Jy ! Component: 1900 - total flux cleaned = 0.00157208 Jy ! Component: 1950 - total flux cleaned = 0.00159913 Jy ! Component: 2000 - total flux cleaned = 0.0015721 Jy ! Total flux subtracted in 2048 components = 0.00158545 Jy ! Clean residual min=-0.000709 max=0.001082 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.629501 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 225 components and 0.6295 Jy ![Exited script file: muppet] wmap "J0228-0337_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7714 x 1.888 at -1.548 degrees (North through East) ! Clean map min=-0.0012264 max=0.48502 Jy/beam ! Writing clean map to FITS file: J0228-0337_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.485018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249356 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154235 0.154235 0.308471 0.616942 1.23388 2.46777 4.93553 9.87106 19.7421 39.4843 78.9685 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.485 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7714 x 1.888 at -1.548 degrees (North through East) ! Clean map min=-0.0012264 max=0.48502 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 J0228-0337_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:24:52 2019