! Started logfile: J1257+8342_X_2017_06_10_pus_uvs.log on Mon May 6 12:47:02 2019 obs J1257+8342_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1257+8342_X_2017_06_10_pus_uva.fits ! AN table 1: 310 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985591 visibilities/baseline/integration-bin. ! Found source: J1257+8342 ! ! 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 164988 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 J1257+8342_X_2017_06_10_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993137Jy sigma=0.008621 ! Fit after self-cal, rms=0.960156Jy sigma=0.008350 ! 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=0.73 mas, bmaj=1.015 mas, bpa=52.44 degrees ! Estimated noise=588.496 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 = 0.0319248 Jy ! Component: 100 - total flux cleaned = 0.039307 Jy ! Total flux subtracted in 100 components = 0.039307 Jy ! Clean residual min=-0.002215 max=0.004433 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.039307 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.039307 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=0.079900Jy sigma=0.000661 ! Fit after self-cal, rms=0.078841Jy sigma=0.000653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458013 Jy ! Component: 100 - total flux cleaned = 0.00672666 Jy ! Total flux subtracted in 100 components = 0.00672666 Jy ! Clean residual min=-0.002193 max=0.003405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0460337 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0460337 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=0.078508Jy sigma=0.000650 ! Fit after self-cal, rms=0.078501Jy sigma=0.000650 ! Inverting map ! Added new window around map position (0.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316678 Jy ! Component: 100 - total flux cleaned = 0.00475215 Jy ! Total flux subtracted in 100 components = 0.00475215 Jy ! Clean residual min=-0.001945 max=0.002962 Jy/beam ! Clean residual mean=-0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0507858 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0507858 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=0.078385Jy sigma=0.000649 ! Fit after self-cal, rms=0.078341Jy sigma=0.000648 ! 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=0.9488 mas, bmaj=1.306 mas, bpa=48.49 degrees ! Estimated noise=202.889 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 (-0.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272924 Jy ! Component: 100 - total flux cleaned = 0.00398487 Jy ! Component: 150 - total flux cleaned = 0.00420369 Jy ! Component: 200 - total flux cleaned = 0.00428968 Jy ! Total flux subtracted in 200 components = 0.00428968 Jy ! Clean residual min=-0.000867 max=0.000835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0550755 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0550755 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=0.078248Jy sigma=0.000647 ! Fit after self-cal, rms=0.078227Jy sigma=0.000647 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885046 Jy ! Component: 100 - total flux cleaned = 0.00101456 Jy ! Component: 150 - total flux cleaned = 0.00109311 Jy ! Component: 200 - total flux cleaned = 0.00111615 Jy ! Total flux subtracted in 200 components = 0.00111615 Jy ! Clean residual min=-0.000792 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0561917 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0561917 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=0.078205Jy sigma=0.000647 ! Fit after self-cal, rms=0.078195Jy sigma=0.000647 ! 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 1.13 FD 0.99 HN 1.03 KP 0.97 ! LA 1.00 MK 1.05 NL 0.99 OV 1.06 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.13 KP 0.93 ! LA 1.00 MK 1.05 NL 1.01 OV 1.14 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.94 KP 1.01 ! LA 1.01 MK 1.05 NL 1.03 OV 1.02 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.08 KP 0.97 ! LA 1.04 MK 1.05 NL 1.05 OV 1.03 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.97 ! LA 1.00 MK 1.04 NL 1.03 OV 1.04 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 0.97 ! LA 1.01 MK 1.03 NL 1.01 OV 1.06 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 0.95 ! LA 0.98 MK 1.02 NL 1.01 OV 1.04 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.94 KP 0.98 ! LA 1.02 MK 1.04 NL 1.01 OV 1.00 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.94 KP 1.02 ! LA 1.01 MK 0.99 NL 1.01 OV 1.04 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.88 KP 0.98 ! LA 1.05 MK 0.91 NL 1.01 OV 1.05 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.85 KP 0.98 ! LA 1.06 MK 0.90 NL 1.00 OV 0.96 ! PT 1.02 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 0.70 KP 0.92 ! LA 0.99 MK 0.85 NL 1.01 OV 0.97 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.078195Jy sigma=0.000647 ! Fit after self-cal, rms=0.076716Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=1.3 mas, bpa=48.29 degrees ! Estimated noise=203.235 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 = 0.000825536 Jy ! Component: 100 - total flux cleaned = 0.000998952 Jy ! Component: 150 - total flux cleaned = 0.00101559 Jy ! Component: 200 - total flux cleaned = 0.00103098 Jy ! Total flux subtracted in 200 components = 0.00103098 Jy ! Clean residual min=-0.000618 max=0.000609 Jy/beam ! Clean residual mean=-0.000005 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0572227 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0572227 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=0.076704Jy sigma=0.000646 ! Fit after self-cal, rms=0.076697Jy sigma=0.000646 ! 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=0.076697Jy sigma=0.000646 ! Fit after self-cal, rms=0.076906Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=1.299 mas, bpa=47.56 degrees ! Estimated noise=203.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419847 Jy ! Component: 100 - total flux cleaned = 0.00047286 Jy ! Component: 150 - total flux cleaned = 0.000501767 Jy ! Component: 200 - total flux cleaned = 0.000550947 Jy ! Total flux subtracted in 200 components = 0.000550947 Jy ! Clean residual min=-0.000573 max=0.000576 Jy/beam ! Clean residual mean=-0.000003 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0577736 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0577736 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=0.076899Jy sigma=0.000645 ! Fit after self-cal, rms=0.076937Jy sigma=0.000645 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 = 2.17758e-05 Jy ! Component: 100 - total flux cleaned = 4.84949e-05 Jy ! Component: 150 - total flux cleaned = 4.85114e-05 Jy ! Component: 200 - total flux cleaned = 5.90766e-05 Jy ! Total flux subtracted in 200 components = 5.90766e-05 Jy ! Clean residual min=-0.000578 max=0.000611 Jy/beam ! Clean residual mean=-0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0578327 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0578327 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=0.076933Jy sigma=0.000645 ! Fit after self-cal, rms=0.076929Jy sigma=0.000645 ! 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=0.076929Jy sigma=0.000645 ! Fit after self-cal, rms=0.076979Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9348 mas, bmaj=1.296 mas, bpa=47.36 degrees ! Estimated noise=202.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434476 Jy ! Component: 100 - total flux cleaned = 0.00046166 Jy ! Component: 150 - total flux cleaned = 0.000473184 Jy ! Component: 200 - total flux cleaned = 0.000504121 Jy ! Total flux subtracted in 200 components = 0.000504121 Jy ! Clean residual min=-0.000572 max=0.000566 Jy/beam ! Clean residual mean=-0.000003 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0583368 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.0583368 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=0.076975Jy sigma=0.000645 ! Fit after self-cal, rms=0.076987Jy sigma=0.000644 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 (-3.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464134 Jy ! Component: 100 - total flux cleaned = 0.000477334 Jy ! Component: 150 - total flux cleaned = 0.000500327 Jy ! Component: 200 - total flux cleaned = 0.00051095 Jy ! Total flux subtracted in 200 components = 0.00051095 Jy ! Clean residual min=-0.000576 max=0.000507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0588477 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0588477 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=0.076982Jy sigma=0.000644 ! Fit after self-cal, rms=0.076980Jy sigma=0.000644 ! 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=0.076980Jy sigma=0.000644 ! Fit after self-cal, rms=0.076900Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=2.771 mas, bpa=45.69 degrees ! Estimated noise=270.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437078 Jy ! Component: 100 - total flux cleaned = 0.000578608 Jy ! Component: 150 - total flux cleaned = 0.000694906 Jy ! Component: 200 - total flux cleaned = 0.000790411 Jy ! Total flux subtracted in 200 components = 0.000790411 Jy ! Clean residual min=-0.000675 max=0.000567 Jy/beam ! Clean residual mean=-0.000004 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0596382 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0596382 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=0.076898Jy sigma=0.000644 ! Fit after self-cal, rms=0.076903Jy sigma=0.000644 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 = 0.00010091 Jy ! Component: 100 - total flux cleaned = 0.000139824 Jy ! Component: 150 - total flux cleaned = 0.000166324 Jy ! Component: 200 - total flux cleaned = 0.000172083 Jy ! Total flux subtracted in 200 components = 0.000172083 Jy ! Clean residual min=-0.000667 max=0.000567 Jy/beam ! Clean residual mean=-0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0598102 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.0598102 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=0.076902Jy sigma=0.000644 ! Fit after self-cal, rms=0.076901Jy sigma=0.000644 ! 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=0.9307 mas, bmaj=1.294 mas, bpa=47.29 degrees ! Estimated noise=202.043 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9307 x 1.294 at 47.29 degrees (North through East) ! Clean map min=-0.00093754 max=0.04162 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=0.7158 mas, bmaj=1.008 mas, bpa=50.48 degrees ! Estimated noise=569.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323849 Jy ! Component: 100 - total flux cleaned = 0.0415642 Jy ! Component: 150 - total flux cleaned = 0.04704 Jy ! Component: 200 - total flux cleaned = 0.0507473 Jy ! Total flux subtracted in 200 components = 0.0507473 Jy ! Clean residual min=-0.001849 max=0.002057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0507473 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 0.0507473 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=1.294 mas, bpa=47.29 degrees ! Estimated noise=202.043 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 = 0.003587 Jy ! Component: 100 - total flux cleaned = 0.00565505 Jy ! Component: 150 - total flux cleaned = 0.00698605 Jy ! Component: 200 - total flux cleaned = 0.00756805 Jy ! Total flux subtracted in 200 components = 0.00756805 Jy ! Clean residual min=-0.000641 max=0.000652 Jy/beam ! Clean residual mean=-0.000004 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0583153 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.0583153 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=2.273 mas, bmaj=2.771 mas, bpa=45.69 degrees ! Estimated noise=270.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000995116 Jy ! Component: 100 - total flux cleaned = 0.00113631 Jy ! Component: 150 - total flux cleaned = 0.00122649 Jy ! Component: 200 - total flux cleaned = 0.0013191 Jy ! Total flux subtracted in 200 components = 0.0013191 Jy ! Clean residual min=-0.000710 max=0.000571 Jy/beam ! Clean residual mean=-0.000005 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0596344 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.58277e-05 Jy ! Component: 100 - total flux cleaned = 0.00012663 Jy ! Component: 150 - total flux cleaned = 0.00016959 Jy ! Component: 200 - total flux cleaned = 0.000206246 Jy ! Total flux subtracted in 200 components = 0.000206246 Jy ! Clean residual min=-0.000705 max=0.000557 Jy/beam ! Clean residual mean=-0.000004 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0598407 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.0598407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=1.294 mas, bpa=47.29 degrees ! Estimated noise=202.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.12878e-05 Jy ! Component: 100 - total flux cleaned = -2.95038e-05 Jy ! Component: 150 - total flux cleaned = -3.04766e-05 Jy ! Component: 200 - total flux cleaned = -1.53288e-05 Jy ! Total flux subtracted in 200 components = -1.53288e-05 Jy ! Clean residual min=-0.000547 max=0.000552 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0598253 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0598253 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=0.076903Jy sigma=0.000644 ! Fit after self-cal, rms=0.076896Jy sigma=0.000644 wmodel J1257+8342_X_2017_06_10_pus_map.mod ! Writing 82 model components to file: J1257+8342_X_2017_06_10_pus_map.mod wobs J1257+8342_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1257+8342_X_2017_06_10_pus_uvs.fits wwins J1257+8342_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J1257+8342_X_2017_06_10_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 = -0.000186875 Jy ! Component: 100 - total flux cleaned = -0.000289305 Jy ! Component: 150 - total flux cleaned = -0.000360418 Jy ! Component: 200 - total flux cleaned = -0.00042041 Jy ! Component: 250 - total flux cleaned = -0.000478827 Jy ! Component: 300 - total flux cleaned = -0.000527804 Jy ! Component: 350 - total flux cleaned = -0.00057586 Jy ! Component: 400 - total flux cleaned = -0.000638771 Jy ! Component: 450 - total flux cleaned = -0.000669814 Jy ! Component: 500 - total flux cleaned = -0.000715523 Jy ! Component: 550 - total flux cleaned = -0.000745598 Jy ! Component: 600 - total flux cleaned = -0.000775246 Jy ! Component: 650 - total flux cleaned = -0.00079003 Jy ! Component: 700 - total flux cleaned = -0.000840564 Jy ! Component: 750 - total flux cleaned = -0.000826281 Jy ! Component: 800 - total flux cleaned = -0.000833255 Jy ! Component: 850 - total flux cleaned = -0.000819322 Jy ! Component: 900 - total flux cleaned = -0.000832966 Jy ! Component: 950 - total flux cleaned = -0.000819267 Jy ! Component: 1000 - total flux cleaned = -0.000839205 Jy ! Component: 1050 - total flux cleaned = -0.000799398 Jy ! Component: 1100 - total flux cleaned = -0.00080601 Jy ! Component: 1150 - total flux cleaned = -0.000825573 Jy ! Component: 1200 - total flux cleaned = -0.000825635 Jy ! Component: 1250 - total flux cleaned = -0.000863857 Jy ! Component: 1300 - total flux cleaned = -0.00085109 Jy ! Component: 1350 - total flux cleaned = -0.000869731 Jy ! Component: 1400 - total flux cleaned = -0.000844999 Jy ! Component: 1450 - total flux cleaned = -0.00085727 Jy ! Component: 1500 - total flux cleaned = -0.000845169 Jy ! Component: 1550 - total flux cleaned = -0.000851243 Jy ! Component: 1600 - total flux cleaned = -0.000833351 Jy ! Component: 1650 - total flux cleaned = -0.000850982 Jy ! Component: 1700 - total flux cleaned = -0.000815797 Jy ! Component: 1750 - total flux cleaned = -0.000839094 Jy ! Component: 1800 - total flux cleaned = -0.000816012 Jy ! Component: 1850 - total flux cleaned = -0.000833253 Jy ! Component: 1900 - total flux cleaned = -0.000838926 Jy ! Component: 1950 - total flux cleaned = -0.000844566 Jy ! Component: 2000 - total flux cleaned = -0.000844532 Jy ! Total flux subtracted in 2048 components = -0.000855651 Jy ! Clean residual min=-0.000385 max=0.000278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0589697 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 233 components and 0.0589697 Jy ![Exited script file: muppet] wmap "J1257+8342_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9307 x 1.294 at 47.29 degrees (North through East) ! Clean map min=-0.00080322 max=0.041044 Jy/beam ! Writing clean map to FITS file: J1257+8342_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0410443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755653 0.755653 1.51131 3.02261 6.04523 12.0905 24.1809 48.3618 96.7236 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9307 x 1.294 at 47.29 degrees (North through East) ! Clean map min=-0.00080322 max=0.041044 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 J1257+8342_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:47:11 2019