! Started logfile: J1203+4803_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:10:37 2017 obs J1203+4803_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1203+4803_X_2015_01_22_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1203+4803 ! ! 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 295 lines of history. ! ! Reading 15660 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 J1203+4803_X_2015_01_22_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. ! ! 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=0.591530Jy sigma=0.006734 ! Fit after self-cal, rms=0.569565Jy sigma=0.006517 ! 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=0.7175 mas, bmaj=2.559 mas, bpa=-48.83 degrees ! Estimated noise=1314.93 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 = 0.346078 Jy ! Component: 100 - total flux cleaned = 0.422414 Jy ! Total flux subtracted in 100 components = 0.422414 Jy ! Clean residual min=-0.020401 max=0.026324 Jy/beam ! Clean residual mean=-0.000018 rms=0.006238 Jy/beam ! Combined flux in latest and established models = 0.422414 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.422414 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=0.118328Jy sigma=0.001278 ! Fit after self-cal, rms=0.118317Jy sigma=0.001278 ! 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=0.911 mas, bmaj=2.645 mas, bpa=-50.26 degrees ! Estimated noise=501.315 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 = 0.026394 Jy ! Component: 100 - total flux cleaned = 0.0380865 Jy ! Component: 150 - total flux cleaned = 0.0393486 Jy ! Component: 200 - total flux cleaned = 0.0387028 Jy ! Total flux subtracted in 200 components = 0.0387028 Jy ! Clean residual min=-0.014806 max=0.016898 Jy/beam ! Clean residual mean=-0.000025 rms=0.004357 Jy/beam ! Combined flux in latest and established models = 0.461117 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.461117 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=0.112543Jy sigma=0.001194 ! Fit after self-cal, rms=0.112457Jy sigma=0.001194 ! 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 0.89 FD 1.04 HN 1.04 KP 1.20 ! LA 0.92 MK 0.93 NL 0.90 OV 0.91 ! PT 1.08 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.02 KP 1.12 ! LA 0.93 MK 0.92 NL 0.91 OV 0.90 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.06 KP 1.07 ! LA 0.97 MK 0.94 NL 0.90 OV 0.90 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.04 KP 1.02 ! LA 0.98 MK 0.94 NL 0.90 OV 0.89 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.99 KP 0.96 ! LA 0.99 MK 0.95 NL 0.92 OV 0.92 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.05 KP 0.96 ! LA 0.99 MK 0.96 NL 0.93 OV 0.92 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.19 KP 0.95 ! LA 1.00 MK 1.01 NL 0.96 OV 0.97 ! PT 1.12 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.09 KP 0.96 ! LA 0.99 MK 0.95 NL 0.92 OV 0.93 ! PT 1.07 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.10 KP 1.00 ! LA 1.01 MK 0.94 NL 0.92 OV 0.96 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.08 KP 1.02 ! LA 1.04 MK 0.98 NL 0.92 OV 0.93 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.07 KP 1.07 ! LA 1.08 MK 0.98 NL 0.93 OV 0.93 ! PT 1.09 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.06 KP 1.11 ! LA 1.03 MK 0.97 NL 0.93 OV 0.92 ! PT 1.09 SC 1.13 ! ! ! Fit before self-cal, rms=0.112457Jy sigma=0.001194 ! Fit after self-cal, rms=0.103286Jy sigma=0.001046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9072 mas, bmaj=2.651 mas, bpa=-50.2 degrees ! Estimated noise=495.621 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 (1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767177 Jy ! Component: 100 - total flux cleaned = 0.00769073 Jy ! Component: 150 - total flux cleaned = 0.00748388 Jy ! Component: 200 - total flux cleaned = 0.00748205 Jy ! Total flux subtracted in 200 components = 0.00748205 Jy ! Clean residual min=-0.003027 max=0.003311 Jy/beam ! Clean residual mean=-0.000013 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.468599 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.468599 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=0.102684Jy sigma=0.001037 ! Fit after self-cal, rms=0.102731Jy sigma=0.001036 ! 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=0.102731Jy sigma=0.001036 ! Fit after self-cal, rms=0.102694Jy sigma=0.001036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9068 mas, bmaj=2.646 mas, bpa=-50.23 degrees ! Estimated noise=495.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268675 Jy ! Component: 100 - total flux cleaned = 0.00306103 Jy ! Component: 150 - total flux cleaned = 0.00324566 Jy ! Component: 200 - total flux cleaned = 0.00308686 Jy ! Total flux subtracted in 200 components = 0.00308686 Jy ! Clean residual min=-0.002149 max=0.002145 Jy/beam ! Clean residual mean=-0.000016 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.471686 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.471686 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=0.102574Jy sigma=0.001034 ! Fit after self-cal, rms=0.102576Jy sigma=0.001034 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 = -0.000182235 Jy ! Component: 100 - total flux cleaned = -0.000180647 Jy ! Component: 150 - total flux cleaned = -0.000181496 Jy ! Component: 200 - total flux cleaned = -0.000260515 Jy ! Total flux subtracted in 200 components = -0.000260515 Jy ! Clean residual min=-0.001967 max=0.001918 Jy/beam ! Clean residual mean=-0.000017 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.471426 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.471426 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=0.102540Jy sigma=0.001034 ! Fit after self-cal, rms=0.102540Jy sigma=0.001034 ! 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=0.102540Jy sigma=0.001034 ! Fit after self-cal, rms=0.102551Jy sigma=0.001034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.643 mas, bpa=-50.24 degrees ! Estimated noise=495.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109742 Jy ! Component: 100 - total flux cleaned = 0.00126625 Jy ! Component: 150 - total flux cleaned = 0.00123304 Jy ! Component: 200 - total flux cleaned = 0.00123479 Jy ! Total flux subtracted in 200 components = 0.00123479 Jy ! Clean residual min=-0.001728 max=0.001568 Jy/beam ! Clean residual mean=-0.000018 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.472661 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.472661 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=0.102517Jy sigma=0.001033 ! Fit after self-cal, rms=0.102519Jy sigma=0.001033 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 = -9.12484e-05 Jy ! Component: 100 - total flux cleaned = -9.14978e-05 Jy ! Component: 150 - total flux cleaned = -0.000143436 Jy ! Component: 200 - total flux cleaned = -0.000143215 Jy ! Total flux subtracted in 200 components = -0.000143215 Jy ! Clean residual min=-0.001674 max=0.001480 Jy/beam ! Clean residual mean=-0.000019 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.472517 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.472517 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=0.102506Jy sigma=0.001033 ! Fit after self-cal, rms=0.102507Jy sigma=0.001033 ! 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=0.102507Jy sigma=0.001033 ! Fit after self-cal, rms=0.102450Jy sigma=0.001033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=2.896 mas, bpa=-61.85 degrees ! Estimated noise=595.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.5459e-05 Jy ! Component: 100 - total flux cleaned = 0.000173172 Jy ! Component: 150 - total flux cleaned = 0.000275762 Jy ! Component: 200 - total flux cleaned = 0.000380696 Jy ! Total flux subtracted in 200 components = 0.000380696 Jy ! Clean residual min=-0.001555 max=0.001628 Jy/beam ! Clean residual mean=-0.000040 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.472898 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.472898 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=0.102444Jy sigma=0.001033 ! Fit after self-cal, rms=0.102444Jy sigma=0.001033 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 = 0.000130832 Jy ! Component: 100 - total flux cleaned = 0.000173232 Jy ! Component: 150 - total flux cleaned = 0.000212028 Jy ! Component: 200 - total flux cleaned = 0.000259449 Jy ! Total flux subtracted in 200 components = 0.000259449 Jy ! Clean residual min=-0.001570 max=0.001582 Jy/beam ! Clean residual mean=-0.000039 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.473158 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.473158 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=0.102440Jy sigma=0.001033 ! Fit after self-cal, rms=0.102440Jy sigma=0.001033 ! 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=0.9065 mas, bmaj=2.641 mas, bpa=-50.25 degrees ! Estimated noise=494.883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9065 x 2.641 at -50.25 degrees (North through East) ! Clean map min=-0.0022822 max=0.4425 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=0.7157 mas, bmaj=2.568 mas, bpa=-48.86 degrees ! Estimated noise=1291.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339838 Jy ! Component: 100 - total flux cleaned = 0.415209 Jy ! Component: 150 - total flux cleaned = 0.442191 Jy ! Component: 200 - total flux cleaned = 0.454241 Jy ! Total flux subtracted in 200 components = 0.454241 Jy ! Clean residual min=-0.007998 max=0.008397 Jy/beam ! Clean residual mean=-0.000010 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 0.454241 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 0.454241 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9065 mas, bmaj=2.641 mas, bpa=-50.25 degrees ! Estimated noise=494.883 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 = 0.0107807 Jy ! Component: 100 - total flux cleaned = 0.0163455 Jy ! Component: 150 - total flux cleaned = 0.0184987 Jy ! Component: 200 - total flux cleaned = 0.0189284 Jy ! Total flux subtracted in 200 components = 0.0189284 Jy ! Clean residual min=-0.002444 max=0.002294 Jy/beam ! Clean residual mean=-0.000020 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.473169 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.473169 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=2.131 mas, bmaj=2.896 mas, bpa=-61.85 degrees ! Estimated noise=595.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604588 Jy ! Component: 100 - total flux cleaned = 0.000508621 Jy ! Component: 150 - total flux cleaned = 0.000585433 Jy ! Component: 200 - total flux cleaned = 0.000618096 Jy ! Total flux subtracted in 200 components = 0.000618096 Jy ! Clean residual min=-0.001554 max=0.001679 Jy/beam ! Clean residual mean=-0.000039 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.473787 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 = -7.96526e-08 Jy ! Component: 100 - total flux cleaned = -4.90049e-05 Jy ! Component: 150 - total flux cleaned = -7.17083e-05 Jy ! Component: 200 - total flux cleaned = -0.000131483 Jy ! Total flux subtracted in 200 components = -0.000131483 Jy ! Clean residual min=-0.001490 max=0.001542 Jy/beam ! Clean residual mean=-0.000039 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.473656 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.473656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9065 mas, bmaj=2.641 mas, bpa=-50.25 degrees ! Estimated noise=494.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.47327e-06 Jy ! Component: 100 - total flux cleaned = -7.20509e-05 Jy ! Component: 150 - total flux cleaned = -0.000180407 Jy ! Component: 200 - total flux cleaned = -0.000275804 Jy ! Total flux subtracted in 200 components = -0.000275804 Jy ! Clean residual min=-0.001773 max=0.001627 Jy/beam ! Clean residual mean=-0.000019 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.47338 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.47338 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=0.102490Jy sigma=0.001033 ! Fit after self-cal, rms=0.102488Jy sigma=0.001033 wmodel J1203+4803_X_2015_01_22_pus_map.mod ! Writing 71 model components to file: J1203+4803_X_2015_01_22_pus_map.mod wobs J1203+4803_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1203+4803_X_2015_01_22_pus_uvs.fits wwins J1203+4803_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1203+4803_X_2015_01_22_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 = -0.000424896 Jy ! Component: 100 - total flux cleaned = -0.000596337 Jy ! Component: 150 - total flux cleaned = -0.000624057 Jy ! Component: 200 - total flux cleaned = -0.000575002 Jy ! Component: 250 - total flux cleaned = -0.00055118 Jy ! Component: 300 - total flux cleaned = -0.000551012 Jy ! Component: 350 - total flux cleaned = -0.000551639 Jy ! Component: 400 - total flux cleaned = -0.000552129 Jy ! Component: 450 - total flux cleaned = -0.000511759 Jy ! Component: 500 - total flux cleaned = -0.000491976 Jy ! Component: 550 - total flux cleaned = -0.000473091 Jy ! Component: 600 - total flux cleaned = -0.000472349 Jy ! Component: 650 - total flux cleaned = -0.000489754 Jy ! Component: 700 - total flux cleaned = -0.00054157 Jy ! Component: 750 - total flux cleaned = -0.000541659 Jy ! Component: 800 - total flux cleaned = -0.000558556 Jy ! Component: 850 - total flux cleaned = -0.000607854 Jy ! Component: 900 - total flux cleaned = -0.000655487 Jy ! Component: 950 - total flux cleaned = -0.000624327 Jy ! Component: 1000 - total flux cleaned = -0.000624501 Jy ! Component: 1050 - total flux cleaned = -0.000609593 Jy ! Component: 1100 - total flux cleaned = -0.00057991 Jy ! Component: 1150 - total flux cleaned = -0.000594436 Jy ! Component: 1200 - total flux cleaned = -0.000565186 Jy ! Component: 1250 - total flux cleaned = -0.000522669 Jy ! Component: 1300 - total flux cleaned = -0.000522664 Jy ! Component: 1350 - total flux cleaned = -0.000509002 Jy ! Component: 1400 - total flux cleaned = -0.000536025 Jy ! Component: 1450 - total flux cleaned = -0.000522865 Jy ! Component: 1500 - total flux cleaned = -0.000562123 Jy ! Component: 1550 - total flux cleaned = -0.000562099 Jy ! Component: 1600 - total flux cleaned = -0.000562228 Jy ! Component: 1650 - total flux cleaned = -0.000574746 Jy ! Component: 1700 - total flux cleaned = -0.000562421 Jy ! Component: 1750 - total flux cleaned = -0.000574769 Jy ! Component: 1800 - total flux cleaned = -0.000611051 Jy ! Component: 1850 - total flux cleaned = -0.00061094 Jy ! Component: 1900 - total flux cleaned = -0.000610897 Jy ! Component: 1950 - total flux cleaned = -0.000610939 Jy ! Component: 2000 - total flux cleaned = -0.000587856 Jy ! Total flux subtracted in 2048 components = -0.000622193 Jy ! Clean residual min=-0.000625 max=0.000689 Jy/beam ! Clean residual mean=-0.000011 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.472758 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 203 components and 0.472758 Jy ![Exited script file: muppet] wmap "J1203+4803_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9065 x 2.641 at -50.25 degrees (North through East) ! Clean map min=-0.0017267 max=0.44052 Jy/beam ! Writing clean map to FITS file: J1203+4803_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.440523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139099 0.139099 0.278198 0.556396 1.11279 2.22558 4.45117 8.90233 17.8047 35.6093 71.2187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.44 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9065 x 2.641 at -50.25 degrees (North through East) ! Clean map min=-0.0017267 max=0.44052 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 J1203+4803_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:10:38 2017