! Started logfile: J1935-1602_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:53:51 2019 obs J1935-1602_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1935-1602_X_2017_05_31_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962763 visibilities/baseline/integration-bin. ! Found source: J1935-1602 ! ! 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 1698 lines of history. ! ! Reading 19236 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 J1935-1602_X_2017_05_31_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897681Jy sigma=0.007308 ! Fit after self-cal, rms=0.881244Jy sigma=0.007181 ! 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=0.6968 mas, bmaj=1.806 mas, bpa=-6.183 degrees ! Estimated noise=973.116 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 = 0.0876623 Jy ! Component: 100 - total flux cleaned = 0.113695 Jy ! Total flux subtracted in 100 components = 0.113695 Jy ! Clean residual min=-0.018854 max=0.058857 Jy/beam ! Clean residual mean=0.000167 rms=0.007238 Jy/beam ! Combined flux in latest and established models = 0.113695 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.113695 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=0.122996Jy sigma=0.000978 ! Fit after self-cal, rms=0.123038Jy sigma=0.000977 ! Inverting map ! Added new window around map position (10.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465555 Jy ! Component: 100 - total flux cleaned = 0.0666007 Jy ! Total flux subtracted in 100 components = 0.0666007 Jy ! Clean residual min=-0.012899 max=0.024715 Jy/beam ! Clean residual mean=0.000098 rms=0.004361 Jy/beam ! Combined flux in latest and established models = 0.180296 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.180296 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=0.102134Jy sigma=0.000803 ! Fit after self-cal, rms=0.098009Jy sigma=0.000770 ! 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=0.8205 mas, bmaj=2.055 mas, bpa=-6.022 degrees ! Estimated noise=632.91 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 = 0.0286871 Jy ! Component: 100 - total flux cleaned = 0.0462361 Jy ! Component: 150 - total flux cleaned = 0.0584966 Jy ! Component: 200 - total flux cleaned = 0.0675143 Jy ! Total flux subtracted in 200 components = 0.0675143 Jy ! Clean residual min=-0.007998 max=0.013055 Jy/beam ! Clean residual mean=0.000086 rms=0.002620 Jy/beam ! Combined flux in latest and established models = 0.24781 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.24781 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=0.088113Jy sigma=0.000686 ! Fit after self-cal, rms=0.087108Jy sigma=0.000676 ! 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 0.88 FD 0.95 HN 1.24 KP 1.03 ! LA 0.90 MK 0.91 NL 1.02 OV 1.08 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 1.14 KP 0.94 ! LA 0.88 MK 0.97 NL 1.08 OV 1.05 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 1.09 KP 0.89 ! LA 0.91 MK 0.99 NL 1.09 OV 1.04 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.08 KP 0.99 ! LA 0.91 MK 0.98 NL 1.06 OV 1.09 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.06 KP 1.00 ! LA 0.91 MK 0.96 NL 0.94 OV 1.04 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.05 KP 0.98 ! LA 0.92 MK 0.98 NL 0.97 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 1.12 KP 0.96 ! LA 0.92 MK 1.01 NL 0.95 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.16 KP 0.97 ! LA 0.90 MK 0.94 NL 0.95 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.14 KP 0.99 ! LA 0.94 MK 0.94 NL 0.97 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.13 KP 1.01 ! LA 0.91 MK 0.97 NL 1.00 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.06 KP 0.91 ! LA 0.93 MK 1.00 NL 0.95 OV 0.95 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.04 KP 0.95 ! LA 0.95 MK 1.00 NL 0.98 OV 1.10 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.087108Jy sigma=0.000676 ! Fit after self-cal, rms=0.083689Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.067 mas, bpa=-6.339 degrees ! Estimated noise=608.263 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 (8.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844468 Jy ! Component: 100 - total flux cleaned = 0.0101022 Jy ! Component: 150 - total flux cleaned = 0.0107192 Jy ! Component: 200 - total flux cleaned = 0.0109585 Jy ! Total flux subtracted in 200 components = 0.0109585 Jy ! Clean residual min=-0.005078 max=0.005580 Jy/beam ! Clean residual mean=0.000021 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.258769 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.258769 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=0.082632Jy sigma=0.000655 ! Fit after self-cal, rms=0.082549Jy 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=0.082549Jy sigma=0.000653 ! Fit after self-cal, rms=0.082123Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=2.065 mas, bpa=-6.546 degrees ! Estimated noise=607.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250862 Jy ! Component: 100 - total flux cleaned = 0.00292176 Jy ! Component: 150 - total flux cleaned = 0.00279685 Jy ! Component: 200 - total flux cleaned = 0.00243565 Jy ! Total flux subtracted in 200 components = 0.00243565 Jy ! Clean residual min=-0.003300 max=0.004017 Jy/beam ! Clean residual mean=0.000017 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.261204 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.261204 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=0.081883Jy sigma=0.000651 ! Fit after self-cal, rms=0.081848Jy sigma=0.000650 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 (5.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305063 Jy ! Component: 100 - total flux cleaned = 0.00344165 Jy ! Component: 150 - total flux cleaned = 0.00376112 Jy ! Component: 200 - total flux cleaned = 0.00369966 Jy ! Total flux subtracted in 200 components = 0.00369966 Jy ! Clean residual min=-0.002597 max=0.003306 Jy/beam ! Clean residual mean=0.000016 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.264904 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.264904 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=0.081622Jy sigma=0.000648 ! Fit after self-cal, rms=0.081608Jy sigma=0.000648 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081608Jy sigma=0.000648 ! Fit after self-cal, rms=0.081077Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8299 mas, bmaj=2.063 mas, bpa=-6.621 degrees ! Estimated noise=606.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140574 Jy ! Component: 100 - total flux cleaned = 0.00207892 Jy ! Component: 150 - total flux cleaned = 0.00197513 Jy ! Component: 200 - total flux cleaned = 0.00184034 Jy ! Total flux subtracted in 200 components = 0.00184034 Jy ! Clean residual min=-0.002067 max=0.002828 Jy/beam ! Clean residual mean=0.000013 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.266744 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 129 components and 0.266744 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=0.081001Jy sigma=0.000647 ! Fit after self-cal, rms=0.080993Jy sigma=0.000647 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 (2, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244553 Jy ! Component: 100 - total flux cleaned = 0.00373428 Jy ! Component: 150 - total flux cleaned = 0.00428615 Jy ! Component: 200 - total flux cleaned = 0.00464918 Jy ! Total flux subtracted in 200 components = 0.00464918 Jy ! Clean residual min=-0.001808 max=0.002015 Jy/beam ! Clean residual mean=0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.271394 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 161 components and 0.271394 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=0.080906Jy sigma=0.000646 ! Fit after self-cal, rms=0.080905Jy sigma=0.000646 ! 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=0.080905Jy sigma=0.000646 ! Fit after self-cal, rms=0.080652Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=4.236 mas, bpa=-6.023 degrees ! Estimated noise=782.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212617 Jy ! Component: 100 - total flux cleaned = 0.000208209 Jy ! Component: 150 - total flux cleaned = 0.000122761 Jy ! Component: 200 - total flux cleaned = 0.000122749 Jy ! Total flux subtracted in 200 components = 0.000122749 Jy ! Clean residual min=-0.001971 max=0.001904 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.271516 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.271516 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=0.080641Jy sigma=0.000646 ! Fit after self-cal, rms=0.080630Jy sigma=0.000646 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 = 1.33554e-06 Jy ! Component: 100 - total flux cleaned = 6.50308e-05 Jy ! Component: 150 - total flux cleaned = 5.21289e-06 Jy ! Component: 200 - total flux cleaned = -7.49895e-05 Jy ! Total flux subtracted in 200 components = -7.49895e-05 Jy ! Clean residual min=-0.001841 max=0.001690 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.271441 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 0.271441 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=0.080633Jy sigma=0.000646 ! Fit after self-cal, rms=0.080628Jy sigma=0.000646 ! 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=0.8295 mas, bmaj=2.064 mas, bpa=-6.68 degrees ! Estimated noise=605.398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8295 x 2.064 at -6.68 degrees (North through East) ! Clean map min=-0.0025542 max=0.11597 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=0.7011 mas, bmaj=1.803 mas, bpa=-6.814 degrees ! Estimated noise=938.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0940471 Jy ! Component: 100 - total flux cleaned = 0.139639 Jy ! Component: 150 - total flux cleaned = 0.166443 Jy ! Component: 200 - total flux cleaned = 0.185491 Jy ! Total flux subtracted in 200 components = 0.185491 Jy ! Clean residual min=-0.007208 max=0.013495 Jy/beam ! Clean residual mean=0.000052 rms=0.002718 Jy/beam ! Combined flux in latest and established models = 0.185491 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.185491 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8295 mas, bmaj=2.064 mas, bpa=-6.68 degrees ! Estimated noise=605.398 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 = 0.0212095 Jy ! Component: 100 - total flux cleaned = 0.0360528 Jy ! Component: 150 - total flux cleaned = 0.0468349 Jy ! Component: 200 - total flux cleaned = 0.0548128 Jy ! Total flux subtracted in 200 components = 0.0548128 Jy ! Clean residual min=-0.004320 max=0.005852 Jy/beam ! Clean residual mean=0.000039 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.240304 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.240304 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=2.205 mas, bmaj=4.236 mas, bpa=-6.023 degrees ! Estimated noise=782.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993007 Jy ! Component: 100 - total flux cleaned = 0.0160061 Jy ! Component: 150 - total flux cleaned = 0.020166 Jy ! Component: 200 - total flux cleaned = 0.0230573 Jy ! Total flux subtracted in 200 components = 0.0230573 Jy ! Clean residual min=-0.003019 max=0.002893 Jy/beam ! Clean residual mean=0.000027 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.263361 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 = 0.00132831 Jy ! Component: 100 - total flux cleaned = 0.00254727 Jy ! Component: 150 - total flux cleaned = 0.00359516 Jy ! Component: 200 - total flux cleaned = 0.00444057 Jy ! Total flux subtracted in 200 components = 0.00444057 Jy ! Clean residual min=-0.002438 max=0.002134 Jy/beam ! Clean residual mean=0.000013 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.267802 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 105 components and 0.267802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8295 mas, bmaj=2.064 mas, bpa=-6.68 degrees ! Estimated noise=605.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313182 Jy ! Component: 100 - total flux cleaned = 0.004107 Jy ! Component: 150 - total flux cleaned = 0.00461531 Jy ! Component: 200 - total flux cleaned = 0.00475872 Jy ! Total flux subtracted in 200 components = 0.00475872 Jy ! Clean residual min=-0.001980 max=0.002323 Jy/beam ! Clean residual mean=0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.27256 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.27256 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=0.080776Jy sigma=0.000647 ! Fit after self-cal, rms=0.080737Jy sigma=0.000647 wmodel J1935-1602_X_2017_05_31_pus_map.mod ! Writing 122 model components to file: J1935-1602_X_2017_05_31_pus_map.mod wobs J1935-1602_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1935-1602_X_2017_05_31_pus_uvs.fits wwins J1935-1602_X_2017_05_31_pus_map.win ! wwins: Wrote 5 windows to J1935-1602_X_2017_05_31_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 = 0.000320954 Jy ! Component: 100 - total flux cleaned = 0.000422519 Jy ! Component: 150 - total flux cleaned = 0.000551311 Jy ! Component: 200 - total flux cleaned = 0.000763328 Jy ! Component: 250 - total flux cleaned = 0.000906343 Jy ! Component: 300 - total flux cleaned = 0.00109825 Jy ! Component: 350 - total flux cleaned = 0.00122966 Jy ! Component: 400 - total flux cleaned = 0.00133079 Jy ! Component: 450 - total flux cleaned = 0.00137842 Jy ! Component: 500 - total flux cleaned = 0.00137811 Jy ! Component: 550 - total flux cleaned = 0.00142326 Jy ! Component: 600 - total flux cleaned = 0.00146709 Jy ! Component: 650 - total flux cleaned = 0.00144548 Jy ! Component: 700 - total flux cleaned = 0.00142483 Jy ! Component: 750 - total flux cleaned = 0.00140487 Jy ! Component: 800 - total flux cleaned = 0.00140484 Jy ! Component: 850 - total flux cleaned = 0.00142416 Jy ! Component: 900 - total flux cleaned = 0.00140523 Jy ! Component: 950 - total flux cleaned = 0.00147838 Jy ! Component: 1000 - total flux cleaned = 0.00144215 Jy ! Component: 1050 - total flux cleaned = 0.00138979 Jy ! Component: 1100 - total flux cleaned = 0.00140722 Jy ! Component: 1150 - total flux cleaned = 0.00139034 Jy ! Component: 1200 - total flux cleaned = 0.00135751 Jy ! Component: 1250 - total flux cleaned = 0.00130939 Jy ! Component: 1300 - total flux cleaned = 0.00124663 Jy ! Component: 1350 - total flux cleaned = 0.0012008 Jy ! Component: 1400 - total flux cleaned = 0.00120126 Jy ! Component: 1450 - total flux cleaned = 0.00120125 Jy ! Component: 1500 - total flux cleaned = 0.00120112 Jy ! Component: 1550 - total flux cleaned = 0.00120089 Jy ! Component: 1600 - total flux cleaned = 0.00117275 Jy ! Component: 1650 - total flux cleaned = 0.001214 Jy ! Component: 1700 - total flux cleaned = 0.00117315 Jy ! Component: 1750 - total flux cleaned = 0.00120013 Jy ! Component: 1800 - total flux cleaned = 0.00117383 Jy ! Component: 1850 - total flux cleaned = 0.00121257 Jy ! Component: 1900 - total flux cleaned = 0.00118729 Jy ! Component: 1950 - total flux cleaned = 0.00123704 Jy ! Component: 2000 - total flux cleaned = 0.00123699 Jy ! Total flux subtracted in 2048 components = 0.00123687 Jy ! Clean residual min=-0.000807 max=0.000681 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.273797 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 264 components and 0.273797 Jy ![Exited script file: muppet] wmap "J1935-1602_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8295 x 2.064 at -6.68 degrees (North through East) ! Clean map min=-0.0021432 max=0.11607 Jy/beam ! Writing clean map to FITS file: J1935-1602_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116071 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581334 0.581334 1.16267 2.32533 4.65067 9.30134 18.6027 37.2053 74.4107 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8295 x 2.064 at -6.68 degrees (North through East) ! Clean map min=-0.0021432 max=0.11607 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 J1935-1602_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:53:53 2019