! Started logfile: J0038+4137_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:22:22 2019 obs J0038+4137_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0038+4137_X_2017_04_28_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.683333 visibilities/baseline/integration-bin. ! Found source: J0038+4137 ! ! 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 907 lines of history. ! ! Reading 2952 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 J0038+4137_X_2017_04_28_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.848029Jy sigma=0.006940 ! Fit after self-cal, rms=0.813145Jy sigma=0.006870 ! 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=0.6876 mas, bmaj=2.206 mas, bpa=31.63 degrees ! Estimated noise=2059.22 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 = 0.162591 Jy ! Component: 100 - total flux cleaned = 0.200312 Jy ! Total flux subtracted in 100 components = 0.200312 Jy ! Clean residual min=-0.012482 max=0.021306 Jy/beam ! Clean residual mean=0.000055 rms=0.004409 Jy/beam ! Combined flux in latest and established models = 0.200312 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.200312 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=0.123102Jy sigma=0.000761 ! Fit after self-cal, rms=0.123071Jy sigma=0.000761 ! 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=0.8108 mas, bmaj=2.306 mas, bpa=31.03 degrees ! Estimated noise=1578.57 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 = 0.0195464 Jy ! Component: 100 - total flux cleaned = 0.022189 Jy ! Component: 150 - total flux cleaned = 0.0203403 Jy ! Component: 200 - total flux cleaned = 0.0186099 Jy ! Total flux subtracted in 200 components = 0.0186099 Jy ! Clean residual min=-0.009805 max=0.018941 Jy/beam ! Clean residual mean=0.000112 rms=0.003717 Jy/beam ! Combined flux in latest and established models = 0.218922 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.218922 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=0.121844Jy sigma=0.000707 ! Fit after self-cal, rms=0.121767Jy sigma=0.000706 ! 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 0.94 HN 0.95 KP 1.00* ! LA 1.69 MK 0.96 NL 0.98 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.99 KP 1.00* ! LA 1.82 MK 1.03 NL 0.96 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.99 KP 1.00* ! LA 1.98 MK 0.98 NL 0.97 OV 0.95 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.98 KP 1.00* ! LA 1.89 MK 1.01 NL 0.92 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.98 KP 1.00* ! LA 2.62 MK 1.07 NL 0.94 OV 0.94 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.93 KP 1.00* ! LA 1.96 MK 0.97 NL 0.93 OV 0.97 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 1.00 KP 1.00* ! LA 1.77 MK 1.01 NL 0.94 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.01 KP 1.00* ! LA 2.12 MK 1.00 NL 0.94 OV 0.95 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.95 KP 1.00* ! LA 2.00 MK 1.00 NL 1.00 OV 0.94 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.90 HN 0.97 KP 1.00* ! LA 2.41 MK 1.01 NL 0.96 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.97 KP 1.00* ! LA 1.97 MK 0.92 NL 0.97 OV 0.91 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 0.88 KP 1.00* ! LA 1.74 MK 1.03 NL 0.95 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.121767Jy sigma=0.000706 ! Fit after self-cal, rms=0.187080Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8157 mas, bmaj=2.266 mas, bpa=30.92 degrees ! Estimated noise=1550.11 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 = 0.00441551 Jy ! Component: 100 - total flux cleaned = 0.00665422 Jy ! Component: 150 - total flux cleaned = 0.00767913 Jy ! Component: 200 - total flux cleaned = 0.00809282 Jy ! Total flux subtracted in 200 components = 0.00809282 Jy ! Clean residual min=-0.004178 max=0.005212 Jy/beam ! Clean residual mean=-0.000000 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.227015 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.227015 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=0.186913Jy sigma=0.000652 ! Fit after self-cal, rms=0.187346Jy sigma=0.000651 ! 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=0.187346Jy sigma=0.000651 ! Fit after self-cal, rms=0.190578Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=2.262 mas, bpa=30.86 degrees ! Estimated noise=1552.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204916 Jy ! Component: 100 - total flux cleaned = 0.00317756 Jy ! Component: 150 - total flux cleaned = 0.00380067 Jy ! Component: 200 - total flux cleaned = 0.00417646 Jy ! Total flux subtracted in 200 components = 0.00417646 Jy ! Clean residual min=-0.003916 max=0.004866 Jy/beam ! Clean residual mean=0.000002 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.231192 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.231192 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=0.190518Jy sigma=0.000650 ! Fit after self-cal, rms=0.190530Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07506e-05 Jy ! Component: 100 - total flux cleaned = 0.000202837 Jy ! Component: 150 - total flux cleaned = 0.000264192 Jy ! Component: 200 - total flux cleaned = 0.000384557 Jy ! Total flux subtracted in 200 components = 0.000384557 Jy ! Clean residual min=-0.003952 max=0.004679 Jy/beam ! Clean residual mean=0.000002 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.231576 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.231576 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=0.190507Jy sigma=0.000650 ! Fit after self-cal, rms=0.190514Jy sigma=0.000650 ! 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=0.190514Jy sigma=0.000650 ! Fit after self-cal, rms=0.191764Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=2.259 mas, bpa=30.79 degrees ! Estimated noise=1554.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001137 Jy ! Component: 100 - total flux cleaned = 0.00169978 Jy ! Component: 150 - total flux cleaned = 0.00208412 Jy ! Component: 200 - total flux cleaned = 0.00234002 Jy ! Total flux subtracted in 200 components = 0.00234002 Jy ! Clean residual min=-0.003844 max=0.004680 Jy/beam ! Clean residual mean=0.000002 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.233916 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.233916 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=0.191730Jy sigma=0.000650 ! Fit after self-cal, rms=0.191738Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132362 Jy ! Component: 100 - total flux cleaned = 0.000213451 Jy ! Component: 150 - total flux cleaned = 0.000239856 Jy ! Component: 200 - total flux cleaned = 0.000262727 Jy ! Total flux subtracted in 200 components = 0.000262727 Jy ! Clean residual min=-0.003850 max=0.004621 Jy/beam ! Clean residual mean=0.000002 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.234179 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.234179 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=0.191722Jy sigma=0.000650 ! Fit after self-cal, rms=0.191728Jy sigma=0.000650 ! 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=0.191728Jy sigma=0.000650 ! Fit after self-cal, rms=0.192457Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=2.5 mas, bpa=24.94 degrees ! Estimated noise=2221.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268708 Jy ! Component: 100 - total flux cleaned = 0.00369755 Jy ! Component: 150 - total flux cleaned = 0.00393986 Jy ! Component: 200 - total flux cleaned = 0.00415435 Jy ! Total flux subtracted in 200 components = 0.00415435 Jy ! Clean residual min=-0.004805 max=0.006436 Jy/beam ! Clean residual mean=0.000008 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.238333 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.238333 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=0.192430Jy sigma=0.000650 ! Fit after self-cal, rms=0.192433Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699205 Jy ! Component: 100 - total flux cleaned = 0.00077829 Jy ! Component: 150 - total flux cleaned = 0.000827382 Jy ! Component: 200 - total flux cleaned = 0.000873382 Jy ! Total flux subtracted in 200 components = 0.000873382 Jy ! Clean residual min=-0.004830 max=0.006317 Jy/beam ! Clean residual mean=0.000009 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.239207 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.239207 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=0.192428Jy sigma=0.000651 ! Fit after self-cal, rms=0.192429Jy sigma=0.000651 ! 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=0.8125 mas, bmaj=2.258 mas, bpa=30.74 degrees ! Estimated noise=1555.62 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8125 x 2.258 at 30.74 degrees (North through East) ! Clean map min=-0.0040237 max=0.20998 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=0.6904 mas, bmaj=2.166 mas, bpa=31.38 degrees ! Estimated noise=2009.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158428 Jy ! Component: 100 - total flux cleaned = 0.195811 Jy ! Component: 150 - total flux cleaned = 0.213819 Jy ! Component: 200 - total flux cleaned = 0.223941 Jy ! Total flux subtracted in 200 components = 0.223941 Jy ! Clean residual min=-0.005811 max=0.007436 Jy/beam ! Clean residual mean=0.000008 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.223941 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.223941 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8125 mas, bmaj=2.258 mas, bpa=30.74 degrees ! Estimated noise=1555.62 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) ! Added new window around map position (1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090071 Jy ! Component: 100 - total flux cleaned = 0.0125197 Jy ! Component: 150 - total flux cleaned = 0.0149332 Jy ! Component: 200 - total flux cleaned = 0.0169418 Jy ! Total flux subtracted in 200 components = 0.0169418 Jy ! Clean residual min=-0.003729 max=0.004451 Jy/beam ! Clean residual mean=0.000006 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.240883 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.240883 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=1.715 mas, bmaj=2.5 mas, bpa=24.94 degrees ! Estimated noise=2221.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387309 Jy ! Component: 100 - total flux cleaned = 0.00633684 Jy ! Component: 150 - total flux cleaned = 0.0075108 Jy ! Component: 200 - total flux cleaned = 0.00822287 Jy ! Total flux subtracted in 200 components = 0.00822287 Jy ! Clean residual min=-0.004541 max=0.004875 Jy/beam ! Clean residual mean=0.000021 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.249106 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 = 0.000589372 Jy ! Component: 100 - total flux cleaned = 0.000948668 Jy ! Component: 150 - total flux cleaned = 0.00119788 Jy ! Component: 200 - total flux cleaned = 0.00139214 Jy ! Total flux subtracted in 200 components = 0.00139214 Jy ! Clean residual min=-0.004394 max=0.004838 Jy/beam ! Clean residual mean=0.000022 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.250498 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.250498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8125 mas, bmaj=2.258 mas, bpa=30.74 degrees ! Estimated noise=1555.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.59522e-05 Jy ! Component: 100 - total flux cleaned = -0.000361634 Jy ! Component: 150 - total flux cleaned = -0.000637207 Jy ! Component: 200 - total flux cleaned = -0.000834305 Jy ! Total flux subtracted in 200 components = -0.000834305 Jy ! Clean residual min=-0.003565 max=0.003702 Jy/beam ! Clean residual mean=0.000006 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.249664 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.249664 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=0.192166Jy sigma=0.000648 ! Fit after self-cal, rms=0.192114Jy sigma=0.000647 wmodel J0038+4137_X_2017_04_28_pus_map.mod ! Writing 66 model components to file: J0038+4137_X_2017_04_28_pus_map.mod wobs J0038+4137_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0038+4137_X_2017_04_28_pus_uvs.fits wwins J0038+4137_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0038+4137_X_2017_04_28_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 = -0.000597037 Jy ! Component: 100 - total flux cleaned = -0.000311819 Jy ! Component: 150 - total flux cleaned = -0.000205175 Jy ! Component: 200 - total flux cleaned = -0.000306876 Jy ! Component: 250 - total flux cleaned = -0.000590043 Jy ! Component: 300 - total flux cleaned = -0.000677852 Jy ! Component: 350 - total flux cleaned = -0.00076147 Jy ! Component: 400 - total flux cleaned = -0.000720979 Jy ! Component: 450 - total flux cleaned = -0.000839546 Jy ! Component: 500 - total flux cleaned = -0.000915721 Jy ! Component: 550 - total flux cleaned = -0.00106132 Jy ! Component: 600 - total flux cleaned = -0.00102582 Jy ! Component: 650 - total flux cleaned = -0.00102482 Jy ! Component: 700 - total flux cleaned = -0.000957291 Jy ! Component: 750 - total flux cleaned = -0.000859627 Jy ! Component: 800 - total flux cleaned = -0.000859116 Jy ! Component: 850 - total flux cleaned = -0.000827972 Jy ! Component: 900 - total flux cleaned = -0.000767188 Jy ! Component: 950 - total flux cleaned = -0.000678703 Jy ! Component: 1000 - total flux cleaned = -0.000620472 Jy ! Component: 1050 - total flux cleaned = -0.00056374 Jy ! Component: 1100 - total flux cleaned = -0.000507683 Jy ! Component: 1150 - total flux cleaned = -0.000370074 Jy ! Component: 1200 - total flux cleaned = -0.000288618 Jy ! Component: 1250 - total flux cleaned = -0.000101319 Jy ! Component: 1300 - total flux cleaned = 5.68456e-05 Jy ! Component: 1350 - total flux cleaned = 0.000237933 Jy ! Component: 1400 - total flux cleaned = 0.000390907 Jy ! Component: 1450 - total flux cleaned = 0.000441514 Jy ! Component: 1500 - total flux cleaned = 0.000590702 Jy ! Component: 1550 - total flux cleaned = 0.000737558 Jy ! Component: 1600 - total flux cleaned = 0.000882005 Jy ! Component: 1650 - total flux cleaned = 0.000953179 Jy ! Component: 1700 - total flux cleaned = 0.00100009 Jy ! Component: 1750 - total flux cleaned = 0.00111548 Jy ! Component: 1800 - total flux cleaned = 0.00122928 Jy ! Component: 1850 - total flux cleaned = 0.0012513 Jy ! Component: 1900 - total flux cleaned = 0.0012515 Jy ! Component: 1950 - total flux cleaned = 0.00138278 Jy ! Component: 2000 - total flux cleaned = 0.00146919 Jy ! Total flux subtracted in 2048 components = 0.00149029 Jy ! Clean residual min=-0.001131 max=0.001181 Jy/beam ! Clean residual mean=0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.251154 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 192 components and 0.251154 Jy ![Exited script file: muppet] wmap "J0038+4137_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8125 x 2.258 at 30.74 degrees (North through East) ! Clean map min=-0.0030588 max=0.20935 Jy/beam ! Writing clean map to FITS file: J0038+4137_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000406525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.582543 0.582543 1.16509 2.33017 4.66034 9.32068 18.6414 37.2827 74.5655 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8125 x 2.258 at 30.74 degrees (North through East) ! Clean map min=-0.0030588 max=0.20935 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 J0038+4137_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:22:23 2019