! Started logfile: J0726+7911_X_2017_02_19_pus_uvs.log on Sat May 4 21:40:44 2019 obs J0726+7911_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0726+7911_X_2017_02_19_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.67 visibilities/baseline/integration-bin. ! Found source: J0726+7911 ! ! 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 858 lines of history. ! ! Reading 14472 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 J0726+7911_X_2017_02_19_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.473882Jy sigma=0.003845 ! Fit after self-cal, rms=0.467490Jy sigma=0.003792 ! 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=0.7404 mas, bmaj=1.137 mas, bpa=60.13 degrees ! Estimated noise=1231.77 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 = 0.405037 Jy ! Component: 100 - total flux cleaned = 0.529571 Jy ! Total flux subtracted in 100 components = 0.529571 Jy ! Clean residual min=-0.014902 max=0.053519 Jy/beam ! Clean residual mean=0.000070 rms=0.004738 Jy/beam ! Combined flux in latest and established models = 0.529571 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.529571 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=0.132095Jy sigma=0.001077 ! Fit after self-cal, rms=0.132058Jy sigma=0.001077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592062 Jy ! Component: 100 - total flux cleaned = 0.0919658 Jy ! Total flux subtracted in 100 components = 0.0919658 Jy ! Clean residual min=-0.010922 max=0.016283 Jy/beam ! Clean residual mean=0.000016 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.621537 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.621537 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=0.096412Jy sigma=0.000764 ! Fit after self-cal, rms=0.096384Jy sigma=0.000764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196464 Jy ! Component: 100 - total flux cleaned = 0.0319614 Jy ! Total flux subtracted in 100 components = 0.0319614 Jy ! Clean residual min=-0.009625 max=0.011478 Jy/beam ! Clean residual mean=-0.000003 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.653499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.653499 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=0.091549Jy sigma=0.000719 ! Fit after self-cal, rms=0.091541Jy sigma=0.000719 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105044 Jy ! Component: 100 - total flux cleaned = 0.0129419 Jy ! Total flux subtracted in 100 components = 0.0129419 Jy ! Clean residual min=-0.009365 max=0.008888 Jy/beam ! Clean residual mean=-0.000010 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.666441 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.666441 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=0.090535Jy sigma=0.000710 ! Fit after self-cal, rms=0.090460Jy sigma=0.000709 ! 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=0.9106 mas, bmaj=1.355 mas, bpa=60.32 degrees ! Estimated noise=724.51 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 = 0.00207764 Jy ! Component: 100 - total flux cleaned = 0.00244232 Jy ! Component: 150 - total flux cleaned = 0.00228561 Jy ! Component: 200 - total flux cleaned = 0.0022876 Jy ! Total flux subtracted in 200 components = 0.0022876 Jy ! Clean residual min=-0.008445 max=0.006954 Jy/beam ! Clean residual mean=-0.000013 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.668728 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.668728 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=0.089870Jy sigma=0.000704 ! Fit after self-cal, rms=0.089842Jy sigma=0.000704 ! 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 0.94 FD 0.99 HN 0.98 KP 1.04 ! LA 0.99 MK 0.95 NL 0.94 OV 1.01 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 1.03 ! LA 1.00 MK 0.96 NL 0.94 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.04 ! LA 1.03 MK 0.97 NL 0.95 OV 1.01 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 1.03 ! LA 1.03 MK 0.98 NL 0.95 OV 0.99 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.94 KP 1.03 ! LA 1.02 MK 1.00 NL 0.95 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.02 ! LA 1.02 MK 0.96 NL 0.95 OV 1.00 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 1.03 ! LA 0.99 MK 1.01 NL 0.95 OV 1.00 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 1.03 ! LA 1.01 MK 0.97 NL 0.96 OV 1.01 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 1.03 ! LA 1.02 MK 0.98 NL 0.95 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.02 KP 1.04 ! LA 1.00 MK 1.01 NL 0.96 OV 1.05 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.03 ! LA 1.00 MK 0.99 NL 0.95 OV 1.04 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.07 ! LA 1.03 MK 0.99 NL 0.96 OV 1.04 ! PT 1.00* SC 1.09 ! ! ! Fit before self-cal, rms=0.089842Jy sigma=0.000704 ! Fit after self-cal, rms=0.085843Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=1.365 mas, bpa=60.46 degrees ! Estimated noise=725.785 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 = 0.00119873 Jy ! Component: 100 - total flux cleaned = 0.00085547 Jy ! Component: 150 - total flux cleaned = 0.000782744 Jy ! Component: 200 - total flux cleaned = 0.000781905 Jy ! Total flux subtracted in 200 components = 0.000781905 Jy ! Clean residual min=-0.003521 max=0.003602 Jy/beam ! Clean residual mean=0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.66951 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.66951 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=0.085658Jy sigma=0.000662 ! Fit after self-cal, rms=0.085648Jy sigma=0.000661 ! 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=0.085648Jy sigma=0.000661 ! Fit after self-cal, rms=0.084772Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=1.365 mas, bpa=60.35 degrees ! Estimated noise=725.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214021 Jy ! Component: 100 - total flux cleaned = -0.000210559 Jy ! Component: 150 - total flux cleaned = -0.000162155 Jy ! Component: 200 - total flux cleaned = -0.000161992 Jy ! Total flux subtracted in 200 components = -0.000161992 Jy ! Clean residual min=-0.002202 max=0.002654 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.669348 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.669348 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=0.084708Jy sigma=0.000652 ! Fit after self-cal, rms=0.084712Jy sigma=0.000652 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 (-0.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142137 Jy ! Component: 100 - total flux cleaned = 0.00176329 Jy ! Component: 150 - total flux cleaned = 0.00176239 Jy ! Component: 200 - total flux cleaned = 0.0018119 Jy ! Total flux subtracted in 200 components = 0.0018119 Jy ! Clean residual min=-0.001939 max=0.002095 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.67116 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.67116 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=0.084602Jy sigma=0.000651 ! Fit after self-cal, rms=0.084598Jy sigma=0.000651 ! 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=0.084598Jy sigma=0.000651 ! Fit after self-cal, rms=0.084599Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=1.365 mas, bpa=60.34 degrees ! Estimated noise=725.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409465 Jy ! Component: 100 - total flux cleaned = 0.000459589 Jy ! Component: 150 - total flux cleaned = 0.000458759 Jy ! Component: 200 - total flux cleaned = 0.000458658 Jy ! Total flux subtracted in 200 components = 0.000458658 Jy ! Clean residual min=-0.001825 max=0.001993 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.671619 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.671619 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=0.084549Jy sigma=0.000651 ! Fit after self-cal, rms=0.084548Jy sigma=0.000651 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 = 5.08726e-05 Jy ! Component: 100 - total flux cleaned = 4.88098e-05 Jy ! Component: 150 - total flux cleaned = 9.03602e-05 Jy ! Component: 200 - total flux cleaned = 0.000129846 Jy ! Total flux subtracted in 200 components = 0.000129846 Jy ! Clean residual min=-0.001782 max=0.001937 Jy/beam ! Clean residual mean=0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.671748 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.671748 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=0.084514Jy sigma=0.000651 ! Fit after self-cal, rms=0.084514Jy sigma=0.000651 ! 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=0.084514Jy sigma=0.000651 ! Fit after self-cal, rms=0.084500Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=2.541 mas, bpa=64.77 degrees ! Estimated noise=956.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829498 Jy ! Component: 100 - total flux cleaned = 0.00109771 Jy ! Component: 150 - total flux cleaned = 0.00115331 Jy ! Component: 200 - total flux cleaned = 0.0012011 Jy ! Total flux subtracted in 200 components = 0.0012011 Jy ! Clean residual min=-0.002265 max=0.001884 Jy/beam ! Clean residual mean=0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.67295 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.67295 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=0.084496Jy sigma=0.000651 ! Fit after self-cal, rms=0.084494Jy sigma=0.000651 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 = 9.97488e-05 Jy ! Component: 100 - total flux cleaned = 7.76869e-05 Jy ! Component: 150 - total flux cleaned = 6.77939e-05 Jy ! Component: 200 - total flux cleaned = 7.61016e-05 Jy ! Total flux subtracted in 200 components = 7.61016e-05 Jy ! Clean residual min=-0.002295 max=0.001896 Jy/beam ! Clean residual mean=0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.673026 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.673026 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=0.084494Jy sigma=0.000651 ! Fit after self-cal, rms=0.084494Jy sigma=0.000651 ! 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=0.9147 mas, bmaj=1.364 mas, bpa=60.32 degrees ! Estimated noise=725.608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9147 x 1.364 at 60.32 degrees (North through East) ! Clean map min=-0.0016695 max=0.5453 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 ! Performing amp+phase self-cal ! ! 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=0.084494Jy sigma=0.000651 ! Fit after self-cal, rms=0.079239Jy sigma=0.000602 ! Inverting map and beam ! Estimated beam: bmin=0.9147 mas, bmaj=1.365 mas, bpa=60.33 degrees ! Estimated noise=725.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.80127e-05 Jy ! Component: 100 - total flux cleaned = -8.37322e-05 Jy ! Component: 150 - total flux cleaned = -0.000118012 Jy ! Component: 200 - total flux cleaned = -0.000119037 Jy ! Total flux subtracted in 200 components = -0.000119037 Jy ! Clean residual min=-0.001702 max=0.001830 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.672907 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.672907 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=0.079207Jy sigma=0.000602 ! Fit after self-cal, rms=0.079207Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91238e-07 Jy ! Component: 100 - total flux cleaned = -1.30363e-06 Jy ! Component: 150 - total flux cleaned = 5.44373e-07 Jy ! Component: 200 - total flux cleaned = -3.04018e-05 Jy ! Total flux subtracted in 200 components = -3.04018e-05 Jy ! Clean residual min=-0.001706 max=0.001792 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.672876 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.672876 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=0.079182Jy sigma=0.000602 ! Fit after self-cal, rms=0.079182Jy sigma=0.000602 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.079182Jy sigma=0.000602 ! Fit after self-cal, rms=0.079179Jy sigma=0.000602 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=0.7437 mas, bmaj=1.143 mas, bpa=59.98 degrees ! Estimated noise=1241.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407714 Jy ! Component: 100 - total flux cleaned = 0.532085 Jy ! Component: 150 - total flux cleaned = 0.590343 Jy ! Component: 200 - total flux cleaned = 0.622742 Jy ! Total flux subtracted in 200 components = 0.622742 Jy ! Clean residual min=-0.007304 max=0.015990 Jy/beam ! Clean residual mean=0.000029 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.622742 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 0.622742 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9148 mas, bmaj=1.365 mas, bpa=60.32 degrees ! Estimated noise=725.719 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 = 0.0225457 Jy ! Component: 100 - total flux cleaned = 0.035252 Jy ! Component: 150 - total flux cleaned = 0.0428303 Jy ! Component: 200 - total flux cleaned = 0.0474351 Jy ! Total flux subtracted in 200 components = 0.0474351 Jy ! Clean residual min=-0.002620 max=0.002646 Jy/beam ! Clean residual mean=0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.670177 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.670177 Jy ! Inverting map ! Added new window around map position (4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198383 Jy ! Component: 100 - total flux cleaned = 0.00275167 Jy ! Component: 150 - total flux cleaned = 0.00295101 Jy ! Component: 200 - total flux cleaned = 0.00303942 Jy ! Total flux subtracted in 200 components = 0.00303942 Jy ! Clean residual min=-0.002486 max=0.002306 Jy/beam ! Clean residual mean=0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.673217 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.673217 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=2.113 mas, bmaj=2.54 mas, bpa=64.76 degrees ! Estimated noise=956.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143221 Jy ! Component: 100 - total flux cleaned = 0.00194598 Jy ! Component: 150 - total flux cleaned = 0.00205745 Jy ! Component: 200 - total flux cleaned = 0.00205621 Jy ! Total flux subtracted in 200 components = 0.00205621 Jy ! Clean residual min=-0.002178 max=0.001556 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.675273 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 = -2.16071e-05 Jy ! Component: 100 - total flux cleaned = -4.97429e-06 Jy ! Component: 150 - total flux cleaned = 2.82829e-05 Jy ! Component: 200 - total flux cleaned = 8.95094e-05 Jy ! Total flux subtracted in 200 components = 8.95094e-05 Jy ! Clean residual min=-0.002135 max=0.001547 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.675362 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.675362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9148 mas, bmaj=1.365 mas, bpa=60.32 degrees ! Estimated noise=725.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568159 Jy ! Component: 100 - total flux cleaned = -0.000570716 Jy ! Component: 150 - total flux cleaned = -0.000499639 Jy ! Component: 200 - total flux cleaned = -0.000571931 Jy ! Total flux subtracted in 200 components = -0.000571931 Jy ! Clean residual min=-0.002326 max=0.002278 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.67479 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.674791 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=0.079517Jy sigma=0.000604 ! Fit after self-cal, rms=0.079503Jy sigma=0.000604 wmodel J0726+7911_X_2017_02_19_pus_map.mod ! Writing 59 model components to file: J0726+7911_X_2017_02_19_pus_map.mod wobs J0726+7911_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0726+7911_X_2017_02_19_pus_uvs.fits wwins J0726+7911_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J0726+7911_X_2017_02_19_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 = -0.000125074 Jy ! Component: 100 - total flux cleaned = 1.71858e-05 Jy ! Component: 150 - total flux cleaned = -5.07812e-05 Jy ! Component: 200 - total flux cleaned = 1.48177e-05 Jy ! Component: 250 - total flux cleaned = 7.82335e-05 Jy ! Component: 300 - total flux cleaned = 7.82128e-05 Jy ! Component: 350 - total flux cleaned = 4.77059e-05 Jy ! Component: 400 - total flux cleaned = 0.000107286 Jy ! Component: 450 - total flux cleaned = 0.000136406 Jy ! Component: 500 - total flux cleaned = 0.000107417 Jy ! Component: 550 - total flux cleaned = 0.000107741 Jy ! Component: 600 - total flux cleaned = 0.000164765 Jy ! Component: 650 - total flux cleaned = 0.000219936 Jy ! Component: 700 - total flux cleaned = 0.000274183 Jy ! Component: 750 - total flux cleaned = 0.000192772 Jy ! Component: 800 - total flux cleaned = 0.000246816 Jy ! Component: 850 - total flux cleaned = 0.000220161 Jy ! Component: 900 - total flux cleaned = 0.000246609 Jy ! Component: 950 - total flux cleaned = 0.000298149 Jy ! Component: 1000 - total flux cleaned = 0.000298613 Jy ! Component: 1050 - total flux cleaned = 0.000324018 Jy ! Component: 1100 - total flux cleaned = 0.000398608 Jy ! Component: 1150 - total flux cleaned = 0.00039823 Jy ! Component: 1200 - total flux cleaned = 0.000494978 Jy ! Component: 1250 - total flux cleaned = 0.000566971 Jy ! Component: 1300 - total flux cleaned = 0.00059055 Jy ! Component: 1350 - total flux cleaned = 0.000685109 Jy ! Component: 1400 - total flux cleaned = 0.000731781 Jy ! Component: 1450 - total flux cleaned = 0.000778169 Jy ! Component: 1500 - total flux cleaned = 0.000869746 Jy ! Component: 1550 - total flux cleaned = 0.000892228 Jy ! Component: 1600 - total flux cleaned = 0.000892092 Jy ! Component: 1650 - total flux cleaned = 0.000981548 Jy ! Component: 1700 - total flux cleaned = 0.00104801 Jy ! Component: 1750 - total flux cleaned = 0.00104783 Jy ! Component: 1800 - total flux cleaned = 0.00100466 Jy ! Component: 1850 - total flux cleaned = 0.00113408 Jy ! Component: 1900 - total flux cleaned = 0.0010701 Jy ! Component: 1950 - total flux cleaned = 0.00115485 Jy ! Component: 2000 - total flux cleaned = 0.00111281 Jy ! Total flux subtracted in 2048 components = 0.00113379 Jy ! Clean residual min=-0.001136 max=0.001161 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.675924 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 209 components and 0.675924 Jy ![Exited script file: muppet] wmap "J0726+7911_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9148 x 1.365 at 60.32 degrees (North through East) ! Clean map min=-0.0015915 max=0.54615 Jy/beam ! Writing clean map to FITS file: J0726+7911_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.546155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000364848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200409 0.200409 0.400818 0.801637 1.60327 3.20655 6.41309 12.8262 25.6524 51.3048 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.546 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9148 x 1.365 at 60.32 degrees (North through East) ! Clean map min=-0.0015915 max=0.54615 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 J0726+7911_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:40:47 2019