! Started logfile: J1452+4522_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:09 2019 obs J1452+4522_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1452+4522_X_2017_01_16_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.716028 visibilities/baseline/integration-bin. ! Found source: J1452+4522 ! ! 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 1309 lines of history. ! ! Reading 43692 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 J1452+4522_X_2017_01_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 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.880611Jy sigma=0.007587 ! Fit after self-cal, rms=0.870237Jy sigma=0.007503 ! 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=0.9955 mas, bmaj=1.58 mas, bpa=24.09 degrees ! Estimated noise=947.763 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 = 0.102693 Jy ! Component: 100 - total flux cleaned = 0.131822 Jy ! Total flux subtracted in 100 components = 0.131822 Jy ! Clean residual min=-0.005068 max=0.011985 Jy/beam ! Clean residual mean=0.000016 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.131822 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.131822 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=0.091329Jy sigma=0.000676 ! Fit after self-cal, rms=0.091307Jy sigma=0.000676 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122979 Jy ! Component: 100 - total flux cleaned = 0.0175045 Jy ! Total flux subtracted in 100 components = 0.0175045 Jy ! Clean residual min=-0.003640 max=0.004512 Jy/beam ! Clean residual mean=0.000004 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.149327 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.149327 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=0.090292Jy sigma=0.000658 ! Fit after self-cal, rms=0.090297Jy sigma=0.000658 ! 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=1.205 mas, bmaj=1.741 mas, bpa=17.46 degrees ! Estimated noise=402.521 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 = -0.00117348 Jy ! Component: 100 - total flux cleaned = -0.00132456 Jy ! Component: 150 - total flux cleaned = -0.0015446 Jy ! Component: 200 - total flux cleaned = -0.00181596 Jy ! Total flux subtracted in 200 components = -0.00181596 Jy ! Clean residual min=-0.003069 max=0.003988 Jy/beam ! Clean residual mean=0.000011 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.147511 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.147511 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=0.090220Jy sigma=0.000656 ! Fit after self-cal, rms=0.090205Jy sigma=0.000656 ! 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 1.08 FD 1.01 HN 0.92 KP 1.04 ! LA 0.98 MK 1.00* NL 0.92 OV 1.00 ! PT 1.29 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.93 KP 1.01 ! LA 0.99 MK 1.00* NL 0.92 OV 1.00 ! PT 1.21 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.95 KP 1.00 ! LA 1.00 MK 1.00* NL 0.89 OV 1.00 ! PT 1.27 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.93 KP 1.01 ! LA 0.98 MK 1.00* NL 0.92 OV 1.01 ! PT 1.29 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.88 KP 1.01 ! LA 1.00 MK 1.00* NL 0.92 OV 1.01 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.92 KP 1.02 ! LA 0.98 MK 1.00* NL 0.92 OV 0.98 ! PT 1.29 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.01 KP 1.03 ! LA 0.94 MK 1.00* NL 0.93 OV 1.01 ! PT 1.31 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 1.00* NL 0.92 OV 0.96 ! PT 1.26 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.00 KP 1.01 ! LA 0.94 MK 1.00* NL 0.92 OV 0.98 ! PT 1.28 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.97 KP 1.00 ! LA 0.95 MK 1.00* NL 0.93 OV 0.99 ! PT 1.38 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.96 KP 1.03 ! LA 0.98 MK 1.00* NL 0.93 OV 1.01 ! PT 1.32 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.97 KP 1.00 ! LA 0.94 MK 1.00* NL 0.94 OV 1.01 ! PT 1.34 SC 1.04 ! ! ! Fit before self-cal, rms=0.090205Jy sigma=0.000656 ! Fit after self-cal, rms=0.100373Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.731 mas, bpa=16.66 degrees ! Estimated noise=401.685 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 (-2.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232567 Jy ! Component: 100 - total flux cleaned = 0.0033333 Jy ! Component: 150 - total flux cleaned = 0.00383104 Jy ! Component: 200 - total flux cleaned = 0.0041519 Jy ! Total flux subtracted in 200 components = 0.0041519 Jy ! Clean residual min=-0.001064 max=0.001131 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.151663 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.151663 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=0.100310Jy sigma=0.000648 ! Fit after self-cal, rms=0.100525Jy sigma=0.000648 ! 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=0.100525Jy sigma=0.000648 ! Fit after self-cal, rms=0.101344Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=1.727 mas, bpa=16.8 degrees ! Estimated noise=401.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742252 Jy ! Component: 100 - total flux cleaned = 0.00101879 Jy ! Component: 150 - total flux cleaned = 0.00123803 Jy ! Component: 200 - total flux cleaned = 0.00141261 Jy ! Total flux subtracted in 200 components = 0.00141261 Jy ! Clean residual min=-0.000835 max=0.000901 Jy/beam ! Clean residual mean=0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.153075 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.153075 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=0.101329Jy sigma=0.000646 ! Fit after self-cal, rms=0.101348Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207692 Jy ! Component: 100 - total flux cleaned = 0.000370562 Jy ! Component: 150 - total flux cleaned = 0.000500582 Jy ! Component: 200 - total flux cleaned = 0.000575065 Jy ! Total flux subtracted in 200 components = 0.000575065 Jy ! Clean residual min=-0.000842 max=0.000901 Jy/beam ! Clean residual mean=0.000007 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.15365 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.15365 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=0.101341Jy sigma=0.000646 ! Fit after self-cal, rms=0.101342Jy sigma=0.000646 ! 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=0.101342Jy sigma=0.000646 ! Fit after self-cal, rms=0.101585Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=1.725 mas, bpa=16.75 degrees ! Estimated noise=401.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035468 Jy ! Component: 100 - total flux cleaned = 0.000472725 Jy ! Component: 150 - total flux cleaned = 0.000605618 Jy ! Component: 200 - total flux cleaned = 0.000690073 Jy ! Total flux subtracted in 200 components = 0.000690073 Jy ! Clean residual min=-0.000803 max=0.000908 Jy/beam ! Clean residual mean=0.000006 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.15434 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.15434 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=0.101580Jy sigma=0.000646 ! Fit after self-cal, rms=0.101583Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.01441e-05 Jy ! Component: 100 - total flux cleaned = 9.32985e-05 Jy ! Component: 150 - total flux cleaned = 0.000104107 Jy ! Component: 200 - total flux cleaned = 0.000143392 Jy ! Total flux subtracted in 200 components = 0.000143392 Jy ! Clean residual min=-0.000808 max=0.000905 Jy/beam ! Clean residual mean=0.000007 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.154484 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.154484 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=0.101580Jy sigma=0.000646 ! Fit after self-cal, rms=0.101580Jy sigma=0.000646 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101580Jy sigma=0.000646 ! Fit after self-cal, rms=0.101703Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=2.481 mas, bpa=-12.93 degrees ! Estimated noise=489.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242997 Jy ! Component: 100 - total flux cleaned = 0.000340541 Jy ! Component: 150 - total flux cleaned = 0.00039424 Jy ! Component: 200 - total flux cleaned = 0.00043148 Jy ! Total flux subtracted in 200 components = 0.00043148 Jy ! Clean residual min=-0.000971 max=0.000948 Jy/beam ! Clean residual mean=0.000013 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.154915 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.154915 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=0.101702Jy sigma=0.000646 ! Fit after self-cal, rms=0.101703Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73385e-05 Jy ! Component: 100 - total flux cleaned = 0.00010674 Jy ! Component: 150 - total flux cleaned = 0.000111302 Jy ! Component: 200 - total flux cleaned = 0.000124249 Jy ! Total flux subtracted in 200 components = 0.000124249 Jy ! Clean residual min=-0.000972 max=0.000960 Jy/beam ! Clean residual mean=0.000014 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.15504 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.155039 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=0.101702Jy sigma=0.000646 ! Fit after self-cal, rms=0.101702Jy sigma=0.000646 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=1.725 mas, bpa=16.72 degrees ! Estimated noise=401.346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 1.725 at 16.72 degrees (North through East) ! Clean map min=-0.00077539 max=0.1356 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=0.9972 mas, bmaj=1.569 mas, bpa=23.99 degrees ! Estimated noise=942.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101982 Jy ! Component: 100 - total flux cleaned = 0.131254 Jy ! Component: 150 - total flux cleaned = 0.143462 Jy ! Component: 200 - total flux cleaned = 0.148665 Jy ! Total flux subtracted in 200 components = 0.148665 Jy ! Clean residual min=-0.002614 max=0.003103 Jy/beam ! Clean residual mean=0.000005 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.148665 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.148665 Jy ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=1.725 mas, bpa=16.72 degrees ! Estimated noise=401.346 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 = 0.00280463 Jy ! Component: 100 - total flux cleaned = 0.00426171 Jy ! Component: 150 - total flux cleaned = 0.00480629 Jy ! Component: 200 - total flux cleaned = 0.00527121 Jy ! Total flux subtracted in 200 components = 0.00527121 Jy ! Clean residual min=-0.001051 max=0.000999 Jy/beam ! Clean residual mean=0.000006 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.153936 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.153936 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=2.178 mas, bmaj=2.481 mas, bpa=-12.93 degrees ! Estimated noise=489.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651605 Jy ! Component: 100 - total flux cleaned = 0.000786387 Jy ! Component: 150 - total flux cleaned = 0.000919741 Jy ! Component: 200 - total flux cleaned = 0.000985749 Jy ! Total flux subtracted in 200 components = 0.000985749 Jy ! Clean residual min=-0.001011 max=0.000941 Jy/beam ! Clean residual mean=0.000014 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.154922 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 = 5.96351e-05 Jy ! Component: 100 - total flux cleaned = 0.000113646 Jy ! Component: 150 - total flux cleaned = 0.000162636 Jy ! Component: 200 - total flux cleaned = 0.000196531 Jy ! Total flux subtracted in 200 components = 0.000196531 Jy ! Clean residual min=-0.000999 max=0.000947 Jy/beam ! Clean residual mean=0.000014 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.155118 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.155118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=1.725 mas, bpa=16.72 degrees ! Estimated noise=401.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209182 Jy ! Component: 100 - total flux cleaned = 0.000289661 Jy ! Component: 150 - total flux cleaned = 0.000375749 Jy ! Component: 200 - total flux cleaned = 0.000406725 Jy ! Total flux subtracted in 200 components = 0.000406725 Jy ! Clean residual min=-0.000934 max=0.000969 Jy/beam ! Clean residual mean=0.000007 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.155525 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.155525 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=0.101707Jy sigma=0.000646 ! Fit after self-cal, rms=0.101707Jy sigma=0.000646 wmodel J1452+4522_X_2017_01_16_pus_map.mod ! Writing 79 model components to file: J1452+4522_X_2017_01_16_pus_map.mod wobs J1452+4522_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1452+4522_X_2017_01_16_pus_uvs.fits wwins J1452+4522_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1452+4522_X_2017_01_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 = 0.000156673 Jy ! Component: 100 - total flux cleaned = 0.000217972 Jy ! Component: 150 - total flux cleaned = 0.000218079 Jy ! Component: 200 - total flux cleaned = 0.000230875 Jy ! Component: 250 - total flux cleaned = 0.000243689 Jy ! Component: 300 - total flux cleaned = 0.000206822 Jy ! Component: 350 - total flux cleaned = 0.000171377 Jy ! Component: 400 - total flux cleaned = 0.000136823 Jy ! Component: 450 - total flux cleaned = 0.00013665 Jy ! Component: 500 - total flux cleaned = 0.000114741 Jy ! Component: 550 - total flux cleaned = 0.000125384 Jy ! Component: 600 - total flux cleaned = 0.000103891 Jy ! Component: 650 - total flux cleaned = 8.32379e-05 Jy ! Component: 700 - total flux cleaned = 9.34553e-05 Jy ! Component: 750 - total flux cleaned = 0.000113249 Jy ! Component: 800 - total flux cleaned = 0.00011306 Jy ! Component: 850 - total flux cleaned = 0.000132177 Jy ! Component: 900 - total flux cleaned = 0.000113384 Jy ! Component: 950 - total flux cleaned = 0.000113433 Jy ! Component: 1000 - total flux cleaned = 9.49591e-05 Jy ! Component: 1050 - total flux cleaned = 5.87697e-05 Jy ! Component: 1100 - total flux cleaned = 3.20132e-05 Jy ! Component: 1150 - total flux cleaned = 1.43754e-05 Jy ! Component: 1200 - total flux cleaned = 5.62581e-06 Jy ! Component: 1250 - total flux cleaned = -1.16015e-05 Jy ! Component: 1300 - total flux cleaned = -3.70607e-05 Jy ! Component: 1350 - total flux cleaned = -1.16085e-05 Jy ! Component: 1400 - total flux cleaned = 1.33703e-05 Jy ! Component: 1450 - total flux cleaned = 1.34236e-05 Jy ! Component: 1500 - total flux cleaned = 2.96556e-05 Jy ! Component: 1550 - total flux cleaned = 6.18918e-05 Jy ! Component: 1600 - total flux cleaned = 4.60337e-05 Jy ! Component: 1650 - total flux cleaned = 6.98311e-05 Jy ! Component: 1700 - total flux cleaned = 0.000109011 Jy ! Component: 1750 - total flux cleaned = 0.000101263 Jy ! Component: 1800 - total flux cleaned = 0.000147278 Jy ! Component: 1850 - total flux cleaned = 0.00017758 Jy ! Component: 1900 - total flux cleaned = 0.000147419 Jy ! Component: 1950 - total flux cleaned = 0.000207192 Jy ! Component: 2000 - total flux cleaned = 0.000199883 Jy ! Total flux subtracted in 2048 components = 0.000229314 Jy ! Clean residual min=-0.000367 max=0.000496 Jy/beam ! Clean residual mean=0.000005 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.155754 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 225 components and 0.155754 Jy ![Exited script file: muppet] wmap "J1452+4522_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 1.725 at 16.72 degrees (North through East) ! Clean map min=-0.00070898 max=0.13533 Jy/beam ! Writing clean map to FITS file: J1452+4522_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.135333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142897 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316769 0.316769 0.633538 1.26708 2.53415 5.0683 10.1366 20.2732 40.5464 81.0928 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: 1.205 x 1.725 at 16.72 degrees (North through East) ! Clean map min=-0.00070898 max=0.13533 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 J1452+4522_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:11 2019