! Started logfile: J1741+7224_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:01 2019 obs J1741+7224_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1741+7224_X_2017_07_16_pus_uva.fits ! AN table 1: 151 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.586902 visibilities/baseline/integration-bin. ! Found source: J1741+7224 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1200 lines of history. ! ! Reading 47856 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 J1741+7224_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 345 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 345 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 345 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.976711Jy sigma=0.007459 ! Fit after self-cal, rms=0.937536Jy sigma=0.007178 ! 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=0.7795 mas, bmaj=1.001 mas, bpa=-71.33 degrees ! Estimated noise=1015.96 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 = 0.0493535 Jy ! Component: 100 - total flux cleaned = 0.0618596 Jy ! Total flux subtracted in 100 components = 0.0618596 Jy ! Clean residual min=-0.003634 max=0.008122 Jy/beam ! Clean residual mean=-0.000029 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0618596 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0618596 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=0.091232Jy sigma=0.000655 ! Fit after self-cal, rms=0.090714Jy sigma=0.000652 ! Inverting map ! Added new window around map position (-2.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087156 Jy ! Component: 100 - total flux cleaned = 0.0148633 Jy ! Total flux subtracted in 100 components = 0.0148633 Jy ! Clean residual min=-0.003278 max=0.005028 Jy/beam ! Clean residual mean=-0.000019 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0767228 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0767228 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=0.089504Jy sigma=0.000641 ! Fit after self-cal, rms=0.089360Jy sigma=0.000640 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607625 Jy ! Component: 100 - total flux cleaned = 0.0102746 Jy ! Total flux subtracted in 100 components = 0.0102746 Jy ! Clean residual min=-0.003048 max=0.004111 Jy/beam ! Clean residual mean=-0.000014 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0869974 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0869974 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=0.088769Jy sigma=0.000635 ! Fit after self-cal, rms=0.088690Jy sigma=0.000635 ! 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=1.01 mas, bmaj=1.235 mas, bpa=-74.21 degrees ! Estimated noise=430.535 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 = 0.00565871 Jy ! Component: 100 - total flux cleaned = 0.00884241 Jy ! Component: 150 - total flux cleaned = 0.0109351 Jy ! Component: 200 - total flux cleaned = 0.0123672 Jy ! Total flux subtracted in 200 components = 0.0123672 Jy ! Clean residual min=-0.001760 max=0.003114 Jy/beam ! Clean residual mean=-0.000020 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0993646 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0993646 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=0.088308Jy sigma=0.000631 ! Fit after self-cal, rms=0.088202Jy sigma=0.000631 ! 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 1.00 FD 1.00* HN 0.93 KP 1.03 ! LA 0.94 MK 1.06 NL 0.97 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.93 KP 1.08 ! LA 1.02 MK 1.10 NL 0.98 OV 0.96 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.01 KP 1.02 ! LA 0.99 MK 1.06 NL 0.98 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.98 ! LA 1.02 MK 1.07 NL 0.96 OV 1.04 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.94 KP 1.03 ! LA 0.97 MK 1.06 NL 0.94 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.02 ! LA 1.00 MK 1.05 NL 0.97 OV 1.05 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 KP 0.96 ! LA 0.98 MK 1.02 NL 1.02 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.99 ! LA 0.96 MK 1.05 NL 0.98 OV 1.01 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 1.01 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.07 KP 0.99 ! LA 0.93 MK 0.98 NL 0.99 OV 1.05 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.91 KP 0.96 ! LA 1.01 MK 0.99 NL 1.01 OV 1.00 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.89 KP 0.97 ! LA 0.94 MK 0.97 NL 0.96 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.088202Jy sigma=0.000631 ! Fit after self-cal, rms=0.086147Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.238 mas, bpa=-74.04 degrees ! Estimated noise=423.978 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 = 0.00153319 Jy ! Component: 100 - total flux cleaned = 0.00176925 Jy ! Component: 150 - total flux cleaned = 0.00188861 Jy ! Component: 200 - total flux cleaned = 0.00197877 Jy ! Total flux subtracted in 200 components = 0.00197877 Jy ! Clean residual min=-0.001529 max=0.002180 Jy/beam ! Clean residual mean=-0.000011 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.101343 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.101343 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=0.086074Jy sigma=0.000629 ! Fit after self-cal, rms=0.086040Jy sigma=0.000629 ! Inverting map ! Added new window around map position (-5.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221151 Jy ! Component: 100 - total flux cleaned = 0.00317736 Jy ! Component: 150 - total flux cleaned = 0.00381597 Jy ! Component: 200 - total flux cleaned = 0.00415455 Jy ! Total flux subtracted in 200 components = 0.00415455 Jy ! Clean residual min=-0.001348 max=0.001638 Jy/beam ! Clean residual mean=-0.000006 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.105498 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.105498 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=0.085971Jy sigma=0.000628 ! Fit after self-cal, rms=0.085953Jy sigma=0.000628 ! 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=0.085953Jy sigma=0.000628 ! Fit after self-cal, rms=0.088888Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.24 mas, bpa=-78.37 degrees ! Estimated noise=427.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574489 Jy ! Component: 100 - total flux cleaned = 0.000712683 Jy ! Component: 150 - total flux cleaned = 0.000735642 Jy ! Component: 200 - total flux cleaned = 0.000717101 Jy ! Total flux subtracted in 200 components = 0.000717101 Jy ! Clean residual min=-0.001078 max=0.001102 Jy/beam ! Clean residual mean=-0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.106215 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.106215 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=0.088871Jy sigma=0.000626 ! Fit after self-cal, rms=0.089004Jy sigma=0.000626 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 = 0.00022465 Jy ! Component: 100 - total flux cleaned = 0.000290488 Jy ! Component: 150 - total flux cleaned = 0.000345122 Jy ! Component: 200 - total flux cleaned = 0.000361723 Jy ! Total flux subtracted in 200 components = 0.000361723 Jy ! Clean residual min=-0.001172 max=0.001104 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.106577 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.106577 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=0.088995Jy sigma=0.000626 ! Fit after self-cal, rms=0.088989Jy sigma=0.000626 ! 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=0.088989Jy sigma=0.000626 ! Fit after self-cal, rms=0.089745Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.243 mas, bpa=-78.9 degrees ! Estimated noise=427.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018917 Jy ! Component: 100 - total flux cleaned = 0.000252511 Jy ! Component: 150 - total flux cleaned = 0.000288202 Jy ! Component: 200 - total flux cleaned = 0.000304548 Jy ! Total flux subtracted in 200 components = 0.000304548 Jy ! Clean residual min=-0.001073 max=0.001024 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.106881 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.106881 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=0.089736Jy sigma=0.000625 ! Fit after self-cal, rms=0.089767Jy sigma=0.000625 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 = 3.56547e-05 Jy ! Component: 100 - total flux cleaned = 0.000118752 Jy ! Component: 150 - total flux cleaned = 0.000133777 Jy ! Component: 200 - total flux cleaned = 0.000134015 Jy ! Total flux subtracted in 200 components = 0.000134015 Jy ! Clean residual min=-0.001110 max=0.001032 Jy/beam ! Clean residual mean=-0.000005 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.107015 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.107015 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=0.089762Jy sigma=0.000625 ! Fit after self-cal, rms=0.089757Jy sigma=0.000625 ! 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=0.089757Jy sigma=0.000625 ! Fit after self-cal, rms=0.089915Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=2.436 mas, bpa=-36.53 degrees ! Estimated noise=546.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350649 Jy ! Component: 100 - total flux cleaned = 0.000314762 Jy ! Component: 150 - total flux cleaned = 0.000288152 Jy ! Component: 200 - total flux cleaned = 0.000277672 Jy ! Total flux subtracted in 200 components = 0.000277672 Jy ! Clean residual min=-0.001004 max=0.001067 Jy/beam ! Clean residual mean=-0.000010 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.107293 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.107293 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=0.089913Jy sigma=0.000625 ! Fit after self-cal, rms=0.089920Jy sigma=0.000625 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 = 5.43199e-05 Jy ! Component: 100 - total flux cleaned = 6.53424e-05 Jy ! Component: 150 - total flux cleaned = 4.42209e-05 Jy ! Component: 200 - total flux cleaned = 3.49808e-05 Jy ! Total flux subtracted in 200 components = 3.49808e-05 Jy ! Clean residual min=-0.001020 max=0.001055 Jy/beam ! Clean residual mean=-0.000011 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.107328 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.107328 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=0.089919Jy sigma=0.000625 ! Fit after self-cal, rms=0.089919Jy sigma=0.000625 ! 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=1.027 mas, bmaj=1.245 mas, bpa=-79.14 degrees ! Estimated noise=427.011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.245 at -79.14 degrees (North through East) ! Clean map min=-0.0010001 max=0.063386 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=0.7938 mas, bmaj=1.005 mas, bpa=-77.66 degrees ! Estimated noise=1023.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048993 Jy ! Component: 100 - total flux cleaned = 0.0651819 Jy ! Component: 150 - total flux cleaned = 0.0754442 Jy ! Component: 200 - total flux cleaned = 0.0826848 Jy ! Total flux subtracted in 200 components = 0.0826848 Jy ! Clean residual min=-0.002777 max=0.004273 Jy/beam ! Clean residual mean=-0.000018 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0826848 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0826848 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.245 mas, bpa=-79.14 degrees ! Estimated noise=427.011 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 = 0.00733598 Jy ! Component: 100 - total flux cleaned = 0.0120442 Jy ! Component: 150 - total flux cleaned = 0.0153754 Jy ! Component: 200 - total flux cleaned = 0.0178123 Jy ! Total flux subtracted in 200 components = 0.0178123 Jy ! Clean residual min=-0.001383 max=0.001847 Jy/beam ! Clean residual mean=-0.000016 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.100497 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.100497 Jy ! Inverting map ! Added new window around map position (-3.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197999 Jy ! Component: 100 - total flux cleaned = 0.00311763 Jy ! Component: 150 - total flux cleaned = 0.00393648 Jy ! Component: 200 - total flux cleaned = 0.00453454 Jy ! Total flux subtracted in 200 components = 0.00453454 Jy ! Clean residual min=-0.001118 max=0.001036 Jy/beam ! Clean residual mean=-0.000008 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.105032 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.105032 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=2.37 mas, bmaj=2.436 mas, bpa=-36.53 degrees ! Estimated noise=546.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092112 Jy ! Component: 100 - total flux cleaned = 0.00127583 Jy ! Component: 150 - total flux cleaned = 0.00156023 Jy ! Component: 200 - total flux cleaned = 0.00177862 Jy ! Total flux subtracted in 200 components = 0.00177862 Jy ! Clean residual min=-0.001003 max=0.001002 Jy/beam ! Clean residual mean=-0.000013 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.10681 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 = 0.000121481 Jy ! Component: 100 - total flux cleaned = 0.000189 Jy ! Component: 150 - total flux cleaned = 0.000228593 Jy ! Component: 200 - total flux cleaned = 0.000273338 Jy ! Total flux subtracted in 200 components = 0.000273338 Jy ! Clean residual min=-0.000961 max=0.000992 Jy/beam ! Clean residual mean=-0.000012 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.107084 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 91 components and 0.107084 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.245 mas, bpa=-79.14 degrees ! Estimated noise=427.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.14163e-05 Jy ! Component: 100 - total flux cleaned = -6.05005e-05 Jy ! Component: 150 - total flux cleaned = -4.11135e-05 Jy ! Component: 200 - total flux cleaned = -2.29587e-05 Jy ! Total flux subtracted in 200 components = -2.29587e-05 Jy ! Clean residual min=-0.000956 max=0.000898 Jy/beam ! Clean residual mean=-0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.107061 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.107061 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=0.089916Jy sigma=0.000625 ! Fit after self-cal, rms=0.089883Jy sigma=0.000625 wmodel J1741+7224_X_2017_07_16_pus_map.mod ! Writing 104 model components to file: J1741+7224_X_2017_07_16_pus_map.mod wobs J1741+7224_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1741+7224_X_2017_07_16_pus_uvs.fits wwins J1741+7224_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1741+7224_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251689 Jy ! Component: 100 - total flux cleaned = -0.000443218 Jy ! Component: 150 - total flux cleaned = -0.000624655 Jy ! Component: 200 - total flux cleaned = -0.000814429 Jy ! Component: 250 - total flux cleaned = -0.000981524 Jy ! Component: 300 - total flux cleaned = -0.00114316 Jy ! Component: 350 - total flux cleaned = -0.00128656 Jy ! Component: 400 - total flux cleaned = -0.00141269 Jy ! Component: 450 - total flux cleaned = -0.00149502 Jy ! Component: 500 - total flux cleaned = -0.00158942 Jy ! Component: 550 - total flux cleaned = -0.00169494 Jy ! Component: 600 - total flux cleaned = -0.00174654 Jy ! Component: 650 - total flux cleaned = -0.00183557 Jy ! Component: 700 - total flux cleaned = -0.00191071 Jy ! Component: 750 - total flux cleaned = -0.00194783 Jy ! Component: 800 - total flux cleaned = -0.00204515 Jy ! Component: 850 - total flux cleaned = -0.00206915 Jy ! Component: 900 - total flux cleaned = -0.0021279 Jy ! Component: 950 - total flux cleaned = -0.00216275 Jy ! Component: 1000 - total flux cleaned = -0.00218587 Jy ! Component: 1050 - total flux cleaned = -0.00223125 Jy ! Component: 1100 - total flux cleaned = -0.00225343 Jy ! Component: 1150 - total flux cleaned = -0.00231985 Jy ! Component: 1200 - total flux cleaned = -0.00236348 Jy ! Component: 1250 - total flux cleaned = -0.00240662 Jy ! Component: 1300 - total flux cleaned = -0.00244931 Jy ! Component: 1350 - total flux cleaned = -0.00251278 Jy ! Component: 1400 - total flux cleaned = -0.00258578 Jy ! Component: 1450 - total flux cleaned = -0.00260637 Jy ! Component: 1500 - total flux cleaned = -0.00266768 Jy ! Component: 1550 - total flux cleaned = -0.00271834 Jy ! Component: 1600 - total flux cleaned = -0.00279854 Jy ! Component: 1650 - total flux cleaned = -0.00280836 Jy ! Component: 1700 - total flux cleaned = -0.00286724 Jy ! Component: 1750 - total flux cleaned = -0.00287708 Jy ! Component: 1800 - total flux cleaned = -0.00291582 Jy ! Component: 1850 - total flux cleaned = -0.00297314 Jy ! Component: 1900 - total flux cleaned = -0.00300145 Jy ! Component: 1950 - total flux cleaned = -0.00302023 Jy ! Component: 2000 - total flux cleaned = -0.00302961 Jy ! Total flux subtracted in 2048 components = -0.00311251 Jy ! Clean residual min=-0.000459 max=0.000460 Jy/beam ! Clean residual mean=-0.000004 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.103948 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 259 components and 0.103948 Jy ![Exited script file: muppet] wmap "J1741+7224_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.245 at -79.14 degrees (North through East) ! Clean map min=-0.0012563 max=0.063359 Jy/beam ! Writing clean map to FITS file: J1741+7224_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0633588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.800468 0.800468 1.60094 3.20187 6.40374 12.8075 25.615 51.23 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.245 at -79.14 degrees (North through East) ! Clean map min=-0.0012563 max=0.063359 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 J1741+7224_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:08:05 2019