! Started logfile: J0746+1807_X_2017_09_26_pus_uvs.log on Sat May 11 13:36:09 2019 obs J0746+1807_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0746+1807_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.767385 visibilities/baseline/integration-bin. ! Found source: J0746+1807 ! ! 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 947 lines of history. ! ! Reading 97464 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 J0746+1807_X_2017_09_26_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 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915922Jy sigma=0.007848 ! Fit after self-cal, rms=0.907767Jy sigma=0.007782 ! 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=0.8875 mas, bmaj=2.425 mas, bpa=-28.24 degrees ! Estimated noise=1016.28 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 = 0.0708289 Jy ! Component: 100 - total flux cleaned = 0.0884379 Jy ! Total flux subtracted in 100 components = 0.0884379 Jy ! Clean residual min=-0.003486 max=0.007107 Jy/beam ! Clean residual mean=-0.000037 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0884379 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0884379 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=0.079250Jy sigma=0.000647 ! Fit after self-cal, rms=0.079240Jy sigma=0.000647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783738 Jy ! Component: 100 - total flux cleaned = 0.0116076 Jy ! Total flux subtracted in 100 components = 0.0116076 Jy ! Clean residual min=-0.002394 max=0.002865 Jy/beam ! Clean residual mean=-0.000018 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.100045 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.100045 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=0.078288Jy sigma=0.000638 ! Fit after self-cal, rms=0.078286Jy sigma=0.000638 ! 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=1.109 mas, bmaj=2.575 mas, bpa=-24 degrees ! Estimated noise=267.004 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 = 0.00384537 Jy ! Component: 100 - total flux cleaned = 0.00596931 Jy ! Component: 150 - total flux cleaned = 0.00734178 Jy ! Component: 200 - total flux cleaned = 0.00802401 Jy ! Total flux subtracted in 200 components = 0.00802401 Jy ! Clean residual min=-0.001641 max=0.001871 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.108069 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.108069 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=0.078083Jy sigma=0.000636 ! Fit after self-cal, rms=0.078086Jy sigma=0.000636 ! 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 1.05 FD 1.00* HN 0.94 KP 1.00 ! LA 0.98 MK 1.02 NL 0.95 OV 0.99 ! PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 0.99 KP 1.00 ! LA 1.00 MK 1.02 NL 0.96 OV 0.98 ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.03 KP 1.00 ! LA 1.02 MK 1.03 NL 0.95 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 0.97 KP 0.99 ! LA 1.04 MK 1.02 NL 0.94 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 0.94 KP 0.98 ! LA 0.99 MK 1.07 NL 0.96 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 0.96 KP 1.01 ! LA 0.99 MK 1.02 NL 0.95 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00 KP 0.98 ! LA 0.99 MK 1.05 NL 0.94 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.01 KP 0.82 ! LA 0.98 MK 1.04 NL 0.96 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00 KP 0.84 ! LA 1.01 MK 0.99 NL 0.98 OV 1.10 ! PT 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.01 KP 0.88 ! LA 1.04 MK 1.01 NL 0.94 OV 1.07 ! PT 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.98 KP 0.92 ! LA 1.01 MK 0.97 NL 0.96 OV 1.06 ! PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.96 ! LA 1.00 MK 1.00 NL 0.98 OV 1.03 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.078086Jy sigma=0.000636 ! Fit after self-cal, rms=0.077006Jy sigma=0.000634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.595 mas, bpa=-23.88 degrees ! Estimated noise=266.156 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 (-0.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118179 Jy ! Component: 100 - total flux cleaned = 0.00119242 Jy ! Component: 150 - total flux cleaned = 0.00112128 Jy ! Component: 200 - total flux cleaned = 0.00104167 Jy ! Total flux subtracted in 200 components = 0.00104167 Jy ! Clean residual min=-0.000911 max=0.000894 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.109111 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.109111 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=0.076974Jy sigma=0.000634 ! Fit after self-cal, rms=0.076952Jy sigma=0.000634 ! 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=0.076952Jy sigma=0.000634 ! Fit after self-cal, rms=0.076672Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.593 mas, bpa=-24.03 degrees ! Estimated noise=265.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264056 Jy ! Component: 100 - total flux cleaned = 0.000211789 Jy ! Component: 150 - total flux cleaned = 0.000181766 Jy ! Component: 200 - total flux cleaned = 0.000168663 Jy ! Total flux subtracted in 200 components = 0.000168663 Jy ! Clean residual min=-0.000630 max=0.000619 Jy/beam ! Clean residual mean=-0.000006 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.10928 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.10928 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=0.076665Jy sigma=0.000634 ! Fit after self-cal, rms=0.076665Jy sigma=0.000634 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 = 0.000118845 Jy ! Component: 100 - total flux cleaned = 0.00012 Jy ! Component: 150 - total flux cleaned = 0.00011936 Jy ! Component: 200 - total flux cleaned = 0.000127861 Jy ! Total flux subtracted in 200 components = 0.000127861 Jy ! Clean residual min=-0.000604 max=0.000593 Jy/beam ! Clean residual mean=-0.000005 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.109408 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.109408 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=0.076663Jy sigma=0.000634 ! Fit after self-cal, rms=0.076662Jy sigma=0.000634 ! 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=0.076662Jy sigma=0.000634 ! Fit after self-cal, rms=0.076650Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.594 mas, bpa=-24.08 degrees ! Estimated noise=265.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62572e-05 Jy ! Component: 100 - total flux cleaned = 2.08521e-05 Jy ! Component: 150 - total flux cleaned = 5.28746e-05 Jy ! Component: 200 - total flux cleaned = 7.47177e-05 Jy ! Total flux subtracted in 200 components = 7.47177e-05 Jy ! Clean residual min=-0.000573 max=0.000572 Jy/beam ! Clean residual mean=-0.000005 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.109482 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.109482 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=0.076648Jy sigma=0.000634 ! Fit after self-cal, rms=0.076648Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.76924e-05 Jy ! Component: 100 - total flux cleaned = 9.14674e-05 Jy ! Component: 150 - total flux cleaned = 0.000103579 Jy ! Component: 200 - total flux cleaned = 0.000103797 Jy ! Total flux subtracted in 200 components = 0.000103797 Jy ! Clean residual min=-0.000560 max=0.000556 Jy/beam ! Clean residual mean=-0.000005 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.109586 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.109586 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=0.076647Jy sigma=0.000634 ! Fit after self-cal, rms=0.076647Jy sigma=0.000634 ! 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=0.076647Jy sigma=0.000634 ! Fit after self-cal, rms=0.076634Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=3.087 mas, bpa=-18.24 degrees ! Estimated noise=305.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90669e-05 Jy ! Component: 100 - total flux cleaned = 6.98156e-05 Jy ! Component: 150 - total flux cleaned = 8.61153e-05 Jy ! Component: 200 - total flux cleaned = 9.69267e-05 Jy ! Total flux subtracted in 200 components = 9.69267e-05 Jy ! Clean residual min=-0.000612 max=0.000583 Jy/beam ! Clean residual mean=-0.000009 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.109683 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.109683 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=0.076634Jy sigma=0.000634 ! Fit after self-cal, rms=0.076634Jy sigma=0.000634 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 = 4.6484e-05 Jy ! Component: 100 - total flux cleaned = 7.47555e-05 Jy ! Component: 150 - total flux cleaned = 8.38282e-05 Jy ! Component: 200 - total flux cleaned = 9.44619e-05 Jy ! Total flux subtracted in 200 components = 9.44619e-05 Jy ! Clean residual min=-0.000606 max=0.000574 Jy/beam ! Clean residual mean=-0.000008 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.109778 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.109778 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=0.076634Jy sigma=0.000634 ! Fit after self-cal, rms=0.076633Jy sigma=0.000634 ! 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=1.108 mas, bmaj=2.595 mas, bpa=-24.12 degrees ! Estimated noise=265.111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.595 at -24.12 degrees (North through East) ! Clean map min=-0.00051146 max=0.093086 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=0.8853 mas, bmaj=2.443 mas, bpa=-28.29 degrees ! Estimated noise=1012.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0702523 Jy ! Component: 100 - total flux cleaned = 0.0889186 Jy ! Component: 150 - total flux cleaned = 0.0968622 Jy ! Component: 200 - total flux cleaned = 0.10052 Jy ! Total flux subtracted in 200 components = 0.10052 Jy ! Clean residual min=-0.001887 max=0.001900 Jy/beam ! Clean residual mean=-0.000020 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.10052 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.10052 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.595 mas, bpa=-24.12 degrees ! Estimated noise=265.111 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 = 0.00322026 Jy ! Component: 100 - total flux cleaned = 0.00509022 Jy ! Component: 150 - total flux cleaned = 0.00638235 Jy ! Component: 200 - total flux cleaned = 0.00731699 Jy ! Total flux subtracted in 200 components = 0.00731699 Jy ! Clean residual min=-0.000763 max=0.000638 Jy/beam ! Clean residual mean=-0.000012 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.107837 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.107837 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=2.192 mas, bmaj=3.087 mas, bpa=-18.24 degrees ! Estimated noise=305.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851166 Jy ! Component: 100 - total flux cleaned = 0.00135132 Jy ! Component: 150 - total flux cleaned = 0.00167981 Jy ! Component: 200 - total flux cleaned = 0.0018759 Jy ! Total flux subtracted in 200 components = 0.0018759 Jy ! Clean residual min=-0.000650 max=0.000572 Jy/beam ! Clean residual mean=-0.000009 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.109713 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 = 9.05502e-05 Jy ! Component: 100 - total flux cleaned = 0.00010815 Jy ! Component: 150 - total flux cleaned = 0.000128764 Jy ! Component: 200 - total flux cleaned = 0.00014738 Jy ! Total flux subtracted in 200 components = 0.00014738 Jy ! Clean residual min=-0.000625 max=0.000573 Jy/beam ! Clean residual mean=-0.000008 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.10986 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 98 components and 0.10986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.595 mas, bpa=-24.12 degrees ! Estimated noise=265.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15257e-05 Jy ! Component: 100 - total flux cleaned = 9.5908e-05 Jy ! Component: 150 - total flux cleaned = 7.36303e-05 Jy ! Component: 200 - total flux cleaned = 6.36115e-05 Jy ! Total flux subtracted in 200 components = 6.36115e-05 Jy ! Clean residual min=-0.000608 max=0.000552 Jy/beam ! Clean residual mean=-0.000004 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.109924 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.109924 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=0.076639Jy sigma=0.000634 ! Fit after self-cal, rms=0.076636Jy sigma=0.000634 wmodel J0746+1807_X_2017_09_26_pus_map.mod ! Writing 111 model components to file: J0746+1807_X_2017_09_26_pus_map.mod wobs J0746+1807_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0746+1807_X_2017_09_26_pus_uvs.fits wwins J0746+1807_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J0746+1807_X_2017_09_26_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 = -0.000107618 Jy ! Component: 100 - total flux cleaned = -0.000127021 Jy ! Component: 150 - total flux cleaned = -0.000127341 Jy ! Component: 200 - total flux cleaned = -0.000110111 Jy ! Component: 250 - total flux cleaned = -0.0001019 Jy ! Component: 300 - total flux cleaned = -0.000125505 Jy ! Component: 350 - total flux cleaned = -0.000148304 Jy ! Component: 400 - total flux cleaned = -0.000184862 Jy ! Component: 450 - total flux cleaned = -0.000220508 Jy ! Component: 500 - total flux cleaned = -0.000262493 Jy ! Component: 550 - total flux cleaned = -0.000303338 Jy ! Component: 600 - total flux cleaned = -0.000329911 Jy ! Component: 650 - total flux cleaned = -0.00033642 Jy ! Component: 700 - total flux cleaned = -0.000355446 Jy ! Component: 750 - total flux cleaned = -0.000349179 Jy ! Component: 800 - total flux cleaned = -0.000367603 Jy ! Component: 850 - total flux cleaned = -0.000367668 Jy ! Component: 900 - total flux cleaned = -0.00037368 Jy ! Component: 950 - total flux cleaned = -0.00038544 Jy ! Component: 1000 - total flux cleaned = -0.000379695 Jy ! Component: 1050 - total flux cleaned = -0.000391002 Jy ! Component: 1100 - total flux cleaned = -0.000379858 Jy ! Component: 1150 - total flux cleaned = -0.000379954 Jy ! Component: 1200 - total flux cleaned = -0.000390761 Jy ! Component: 1250 - total flux cleaned = -0.000390797 Jy ! Component: 1300 - total flux cleaned = -0.000380433 Jy ! Component: 1350 - total flux cleaned = -0.000385704 Jy ! Component: 1400 - total flux cleaned = -0.000390866 Jy ! Component: 1450 - total flux cleaned = -0.000380807 Jy ! Component: 1500 - total flux cleaned = -0.000375873 Jy ! Component: 1550 - total flux cleaned = -0.000385661 Jy ! Component: 1600 - total flux cleaned = -0.000390387 Jy ! Component: 1650 - total flux cleaned = -0.000390313 Jy ! Component: 1700 - total flux cleaned = -0.000380864 Jy ! Component: 1750 - total flux cleaned = -0.000371666 Jy ! Component: 1800 - total flux cleaned = -0.000380955 Jy ! Component: 1850 - total flux cleaned = -0.000376392 Jy ! Component: 1900 - total flux cleaned = -0.000380893 Jy ! Component: 1950 - total flux cleaned = -0.000367502 Jy ! Component: 2000 - total flux cleaned = -0.000358694 Jy ! Total flux subtracted in 2048 components = -0.000354397 Jy ! Clean residual min=-0.000273 max=0.000217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.109569 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 231 components and 0.109569 Jy ![Exited script file: muppet] wmap "J0746+1807_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.595 at -24.12 degrees (North through East) ! Clean map min=-0.00046277 max=0.09312 Jy/beam ! Writing clean map to FITS file: J0746+1807_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0931203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.06958e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259973 0.259973 0.519945 1.03989 2.07978 4.15956 8.31913 16.6383 33.2765 66.553 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.595 at -24.12 degrees (North through East) ! Clean map min=-0.00046277 max=0.09312 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 J0746+1807_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:36:14 2019