! Started logfile: J0418+5457_X_2017_07_16_pus_uvs.log on Thu May 9 14:01:30 2019 obs J0418+5457_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0418+5457_X_2017_07_16_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.718387 visibilities/baseline/integration-bin. ! Found source: J0418+5457 ! ! 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 43836 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 J0418+5457_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 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.874475Jy sigma=0.007300 ! Fit after self-cal, rms=0.866391Jy sigma=0.007236 ! 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=0.7483 mas, bmaj=1.066 mas, bpa=7.946 degrees ! Estimated noise=927.141 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 = 0.105142 Jy ! Component: 100 - total flux cleaned = 0.12909 Jy ! Total flux subtracted in 100 components = 0.12909 Jy ! Clean residual min=-0.003259 max=0.008549 Jy/beam ! Clean residual mean=-0.000020 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.12909 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.12909 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=0.081835Jy sigma=0.000653 ! Fit after self-cal, rms=0.081836Jy sigma=0.000653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861539 Jy ! Component: 100 - total flux cleaned = 0.0126024 Jy ! Total flux subtracted in 100 components = 0.0126024 Jy ! Clean residual min=-0.002931 max=0.002700 Jy/beam ! Clean residual mean=-0.000014 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.141692 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.141692 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=0.080884Jy sigma=0.000644 ! Fit after self-cal, rms=0.080884Jy sigma=0.000644 ! 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=0.8991 mas, bmaj=1.28 mas, bpa=9.668 degrees ! Estimated noise=408.312 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 = 0.0031308 Jy ! Component: 100 - total flux cleaned = 0.00480504 Jy ! Component: 150 - total flux cleaned = 0.00581817 Jy ! Component: 200 - total flux cleaned = 0.00644166 Jy ! Total flux subtracted in 200 components = 0.00644166 Jy ! Clean residual min=-0.001647 max=0.001760 Jy/beam ! Clean residual mean=-0.000031 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.148134 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.148134 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=0.080774Jy sigma=0.000642 ! Fit after self-cal, rms=0.080778Jy sigma=0.000642 ! 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 0.99 KP 1.02 ! LA 0.96 MK 1.00 NL 0.99 OV 1.01 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.03 KP 1.06 ! LA 0.98 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.04 ! LA 1.00 MK 0.97 NL 0.99 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.95 KP 1.00 ! LA 0.96 MK 0.97 NL 0.99 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.99 ! LA 0.99 MK 0.99 NL 0.98 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.96 KP 1.02 ! LA 0.99 MK 1.07 NL 0.96 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.02 ! LA 0.97 MK 0.96 NL 0.99 OV 1.00 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.96 KP 0.97 ! LA 0.97 MK 0.96 NL 0.96 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 0.99 ! LA 1.00 MK 0.97 NL 0.98 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 0.96 ! LA 0.98 MK 0.98 NL 0.96 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.00 ! LA 0.98 MK 0.95 NL 0.98 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.080778Jy sigma=0.000642 ! Fit after self-cal, rms=0.080570Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.903 mas, bmaj=1.283 mas, bpa=8.799 degrees ! Estimated noise=408.177 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 = -0.000314441 Jy ! Component: 100 - total flux cleaned = -0.000394461 Jy ! Component: 150 - total flux cleaned = -0.000424998 Jy ! Component: 200 - total flux cleaned = -0.000436931 Jy ! Total flux subtracted in 200 components = -0.000436931 Jy ! Clean residual min=-0.001316 max=0.001488 Jy/beam ! Clean residual mean=-0.000027 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.147697 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.147697 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=0.080560Jy sigma=0.000641 ! Fit after self-cal, rms=0.080573Jy sigma=0.000641 ! 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=0.080573Jy sigma=0.000641 ! Fit after self-cal, rms=0.080768Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=1.282 mas, bpa=9.023 degrees ! Estimated noise=407.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06597e-05 Jy ! Component: 100 - total flux cleaned = 4.13941e-07 Jy ! Component: 150 - total flux cleaned = -5.56576e-06 Jy ! Component: 200 - total flux cleaned = -1.09575e-05 Jy ! Total flux subtracted in 200 components = -1.09575e-05 Jy ! Clean residual min=-0.001180 max=0.001513 Jy/beam ! Clean residual mean=-0.000015 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.147686 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.147686 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=0.080768Jy sigma=0.000639 ! Fit after self-cal, rms=0.080784Jy sigma=0.000639 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 (2.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150731 Jy ! Component: 100 - total flux cleaned = 0.00195124 Jy ! Component: 150 - total flux cleaned = 0.00213679 Jy ! Component: 200 - total flux cleaned = 0.0022827 Jy ! Total flux subtracted in 200 components = 0.0022827 Jy ! Clean residual min=-0.001109 max=0.001268 Jy/beam ! Clean residual mean=-0.000012 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.149969 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.149969 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=0.080755Jy sigma=0.000639 ! Fit after self-cal, rms=0.080751Jy sigma=0.000639 ! Inverting map ! Added new window around map position (-8.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103115 Jy ! Component: 100 - total flux cleaned = 0.00150642 Jy ! Component: 150 - total flux cleaned = 0.00176549 Jy ! Component: 200 - total flux cleaned = 0.00197643 Jy ! Total flux subtracted in 200 components = 0.00197643 Jy ! Clean residual min=-0.000998 max=0.001119 Jy/beam ! Clean residual mean=-0.000009 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.151945 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.151945 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=0.080736Jy sigma=0.000639 ! Fit after self-cal, rms=0.080735Jy sigma=0.000639 ! Inverting map ! Added new window around map position (8.4, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929733 Jy ! Component: 100 - total flux cleaned = 0.00110488 Jy ! Component: 150 - total flux cleaned = 0.00127722 Jy ! Component: 200 - total flux cleaned = 0.00141523 Jy ! Total flux subtracted in 200 components = 0.00141523 Jy ! Clean residual min=-0.001004 max=0.000924 Jy/beam ! Clean residual mean=-0.000008 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.15336 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.15336 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=0.080721Jy sigma=0.000639 ! Fit after self-cal, rms=0.080720Jy sigma=0.000639 ! 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=0.080720Jy sigma=0.000639 ! Fit after self-cal, rms=0.080769Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=1.281 mas, bpa=8.994 degrees ! Estimated noise=407.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311783 Jy ! Component: 100 - total flux cleaned = 0.000518173 Jy ! Component: 150 - total flux cleaned = 0.000589767 Jy ! Component: 200 - total flux cleaned = 0.000629713 Jy ! Total flux subtracted in 200 components = 0.000629713 Jy ! Clean residual min=-0.000960 max=0.000964 Jy/beam ! Clean residual mean=-0.000006 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.15399 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.15399 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=0.080764Jy sigma=0.000639 ! Fit after self-cal, rms=0.080766Jy sigma=0.000639 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 = 0.000138283 Jy ! Component: 100 - total flux cleaned = 0.000175486 Jy ! Component: 150 - total flux cleaned = 0.000210577 Jy ! Component: 200 - total flux cleaned = 0.000254348 Jy ! Total flux subtracted in 200 components = 0.000254348 Jy ! Clean residual min=-0.000955 max=0.000967 Jy/beam ! Clean residual mean=-0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.154244 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.154244 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=0.080762Jy sigma=0.000639 ! Fit after self-cal, rms=0.080762Jy sigma=0.000639 ! 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=0.080762Jy sigma=0.000639 ! Fit after self-cal, rms=0.080804Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=2.329 mas, bpa=8.245 degrees ! Estimated noise=541.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451591 Jy ! Component: 100 - total flux cleaned = 0.000741398 Jy ! Component: 150 - total flux cleaned = 0.000883894 Jy ! Component: 200 - total flux cleaned = 0.000983192 Jy ! Total flux subtracted in 200 components = 0.000983192 Jy ! Clean residual min=-0.001021 max=0.001241 Jy/beam ! Clean residual mean=-0.000015 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.155228 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.155227 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=0.080803Jy sigma=0.000639 ! Fit after self-cal, rms=0.080803Jy sigma=0.000639 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 = 0.000182522 Jy ! Component: 100 - total flux cleaned = 0.000283786 Jy ! Component: 150 - total flux cleaned = 0.000346961 Jy ! Component: 200 - total flux cleaned = 0.00039252 Jy ! Total flux subtracted in 200 components = 0.00039252 Jy ! Clean residual min=-0.001002 max=0.001243 Jy/beam ! Clean residual mean=-0.000013 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.15562 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.15562 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=0.080803Jy sigma=0.000639 ! Fit after self-cal, rms=0.080803Jy sigma=0.000639 ! 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=0.9026 mas, bmaj=1.282 mas, bpa=8.984 degrees ! Estimated noise=407.964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9026 x 1.282 at 8.984 degrees (North through East) ! Clean map min=-0.0008379 max=0.1359 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=0.7516 mas, bmaj=1.068 mas, bpa=7.18 degrees ! Estimated noise=927.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105086 Jy ! Component: 100 - total flux cleaned = 0.129336 Jy ! Component: 150 - total flux cleaned = 0.138166 Jy ! Component: 200 - total flux cleaned = 0.141889 Jy ! Total flux subtracted in 200 components = 0.141889 Jy ! Clean residual min=-0.002398 max=0.002682 Jy/beam ! Clean residual mean=-0.000008 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.141889 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.141889 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=1.282 mas, bpa=8.984 degrees ! Estimated noise=407.964 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 = 0.0032323 Jy ! Component: 100 - total flux cleaned = 0.00523882 Jy ! Component: 150 - total flux cleaned = 0.0067038 Jy ! Component: 200 - total flux cleaned = 0.00778216 Jy ! Total flux subtracted in 200 components = 0.00778216 Jy ! Clean residual min=-0.001106 max=0.001094 Jy/beam ! Clean residual mean=-0.000013 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.149671 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.149671 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=2.033 mas, bmaj=2.329 mas, bpa=8.245 degrees ! Estimated noise=541.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160633 Jy ! Component: 100 - total flux cleaned = 0.00255118 Jy ! Component: 150 - total flux cleaned = 0.00316824 Jy ! Component: 200 - total flux cleaned = 0.00350809 Jy ! Total flux subtracted in 200 components = 0.00350809 Jy ! Clean residual min=-0.001067 max=0.001266 Jy/beam ! Clean residual mean=-0.000023 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.153179 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 = 0.000309869 Jy ! Component: 100 - total flux cleaned = 0.000559393 Jy ! Component: 150 - total flux cleaned = 0.000806064 Jy ! Component: 200 - total flux cleaned = 0.0010381 Jy ! Total flux subtracted in 200 components = 0.0010381 Jy ! Clean residual min=-0.001047 max=0.001246 Jy/beam ! Clean residual mean=-0.000019 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.154217 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.154217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=1.282 mas, bpa=8.984 degrees ! Estimated noise=407.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507191 Jy ! Component: 100 - total flux cleaned = 0.000635098 Jy ! Component: 150 - total flux cleaned = 0.000671724 Jy ! Component: 200 - total flux cleaned = 0.000638243 Jy ! Total flux subtracted in 200 components = 0.000638243 Jy ! Clean residual min=-0.000938 max=0.000999 Jy/beam ! Clean residual mean=-0.000005 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.154855 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.154855 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=0.080814Jy sigma=0.000639 ! Fit after self-cal, rms=0.080812Jy sigma=0.000639 wmodel J0418+5457_X_2017_07_16_pus_map.mod ! Writing 97 model components to file: J0418+5457_X_2017_07_16_pus_map.mod wobs J0418+5457_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0418+5457_X_2017_07_16_pus_uvs.fits wwins J0418+5457_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0418+5457_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 = 9.24387e-05 Jy ! Component: 100 - total flux cleaned = 7.53636e-05 Jy ! Component: 150 - total flux cleaned = 0.000122059 Jy ! Component: 200 - total flux cleaned = 7.84299e-05 Jy ! Component: 250 - total flux cleaned = 3.59456e-05 Jy ! Component: 300 - total flux cleaned = -3.24569e-05 Jy ! Component: 350 - total flux cleaned = -3.24632e-05 Jy ! Component: 400 - total flux cleaned = -9.79323e-05 Jy ! Component: 450 - total flux cleaned = -0.000135911 Jy ! Component: 500 - total flux cleaned = -0.000160826 Jy ! Component: 550 - total flux cleaned = -0.000185244 Jy ! Component: 600 - total flux cleaned = -0.000185065 Jy ! Component: 650 - total flux cleaned = -0.00020848 Jy ! Component: 700 - total flux cleaned = -0.000254459 Jy ! Component: 750 - total flux cleaned = -0.000254549 Jy ! Component: 800 - total flux cleaned = -0.000310619 Jy ! Component: 850 - total flux cleaned = -0.000343584 Jy ! Component: 900 - total flux cleaned = -0.000397763 Jy ! Component: 950 - total flux cleaned = -0.000429788 Jy ! Component: 1000 - total flux cleaned = -0.000482566 Jy ! Component: 1050 - total flux cleaned = -0.00053443 Jy ! Component: 1100 - total flux cleaned = -0.000554957 Jy ! Component: 1150 - total flux cleaned = -0.000615918 Jy ! Component: 1200 - total flux cleaned = -0.000665951 Jy ! Component: 1250 - total flux cleaned = -0.000724908 Jy ! Component: 1300 - total flux cleaned = -0.000734531 Jy ! Component: 1350 - total flux cleaned = -0.000753675 Jy ! Component: 1400 - total flux cleaned = -0.000753681 Jy ! Component: 1450 - total flux cleaned = -0.000828745 Jy ! Component: 1500 - total flux cleaned = -0.000791554 Jy ! Component: 1550 - total flux cleaned = -0.000818953 Jy ! Component: 1600 - total flux cleaned = -0.000846091 Jy ! Component: 1650 - total flux cleaned = -0.000846103 Jy ! Component: 1700 - total flux cleaned = -0.000854992 Jy ! Component: 1750 - total flux cleaned = -0.000863805 Jy ! Component: 1800 - total flux cleaned = -0.000924792 Jy ! Component: 1850 - total flux cleaned = -0.000950627 Jy ! Component: 1900 - total flux cleaned = -0.000967637 Jy ! Component: 1950 - total flux cleaned = -0.000976061 Jy ! Component: 2000 - total flux cleaned = -0.0010096 Jy ! Total flux subtracted in 2048 components = -0.0010262 Jy ! Clean residual min=-0.000448 max=0.000421 Jy/beam ! Clean residual mean=-0.000003 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.153829 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 252 components and 0.153829 Jy ![Exited script file: muppet] wmap "J0418+5457_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9026 x 1.282 at 8.984 degrees (North through East) ! Clean map min=-0.00091333 max=0.13593 Jy/beam ! Writing clean map to FITS file: J0418+5457_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 0.135932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33287 0.33287 0.66574 1.33148 2.66296 5.32592 10.6518 21.3037 42.6073 85.2147 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.135 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9026 x 1.282 at 8.984 degrees (North through East) ! Clean map min=-0.00091333 max=0.13593 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 J0418+5457_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:01:33 2019