! Started logfile: J0843+4537_X_2017_07_09_pus_uvs.log on Wed May 8 15:23:09 2019 obs J0843+4537_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0843+4537_X_2017_07_09_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87037 visibilities/baseline/integration-bin. ! Found source: J0843+4537 ! ! 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 979 lines of history. ! ! Reading 67680 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 J0843+4537_X_2017_07_09_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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977877Jy sigma=0.008277 ! Fit after self-cal, rms=0.952278Jy sigma=0.008076 ! 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=0.8161 mas, bmaj=1.197 mas, bpa=15.82 degrees ! Estimated noise=823.029 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 = 0.0346205 Jy ! Component: 100 - total flux cleaned = 0.0452906 Jy ! Total flux subtracted in 100 components = 0.0452906 Jy ! Clean residual min=-0.003058 max=0.005363 Jy/beam ! Clean residual mean=-0.000077 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0452906 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0452906 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=0.081963Jy sigma=0.000664 ! Fit after self-cal, rms=0.081526Jy sigma=0.000661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696241 Jy ! Component: 100 - total flux cleaned = 0.0116449 Jy ! Total flux subtracted in 100 components = 0.0116449 Jy ! Clean residual min=-0.002494 max=0.004700 Jy/beam ! Clean residual mean=-0.000062 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0569355 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0569355 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=0.080465Jy sigma=0.000651 ! Fit after self-cal, rms=0.080455Jy sigma=0.000651 ! Inverting map ! Added new window around map position (1.8, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478804 Jy ! Component: 100 - total flux cleaned = 0.00812691 Jy ! Total flux subtracted in 100 components = 0.00812691 Jy ! Clean residual min=-0.002271 max=0.003460 Jy/beam ! Clean residual mean=-0.000050 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0650624 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.0650624 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=0.079951Jy sigma=0.000646 ! Fit after self-cal, rms=0.079915Jy sigma=0.000646 ! 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=1.091 mas, bmaj=1.578 mas, bpa=15.21 degrees ! Estimated noise=342.531 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 = 0.00615351 Jy ! Component: 100 - total flux cleaned = 0.0103079 Jy ! Component: 150 - total flux cleaned = 0.0133486 Jy ! Component: 200 - total flux cleaned = 0.0156037 Jy ! Total flux subtracted in 200 components = 0.0156037 Jy ! Clean residual min=-0.001800 max=0.003150 Jy/beam ! Clean residual mean=-0.000063 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0806661 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.0806661 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=0.079345Jy sigma=0.000640 ! Fit after self-cal, rms=0.079245Jy sigma=0.000639 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321387 Jy ! Component: 100 - total flux cleaned = 0.00478778 Jy ! Component: 150 - total flux cleaned = 0.00549891 Jy ! Component: 200 - total flux cleaned = 0.00612473 Jy ! Total flux subtracted in 200 components = 0.00612473 Jy ! Clean residual min=-0.001552 max=0.002468 Jy/beam ! Clean residual mean=-0.000047 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0867908 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.0867908 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=0.079089Jy sigma=0.000638 ! Fit after self-cal, rms=0.079056Jy sigma=0.000637 ! 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 1.07 FD 0.98 HN 1.04 KP 0.94 ! LA 0.93 MK 1.06 NL 1.02 OV 1.10 ! PT 0.93 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.39 KP 0.91 ! LA 0.93 MK 1.07 NL 1.07 OV 1.07 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.26 KP 0.98 ! LA 0.89 MK 1.15 NL 1.03 OV 1.01 ! PT 0.99 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 1.19 KP 0.92 ! LA 0.94 MK 1.10 NL 1.12 OV 1.05 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.07 KP 0.94 ! LA 0.94 MK 1.09 NL 1.08 OV 1.09 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.11 KP 0.97 ! LA 0.94 MK 1.14 NL 1.12 OV 1.07 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.13 KP 0.95 ! LA 0.95 MK 1.05 NL 1.12 OV 1.11 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.10 KP 0.97 ! LA 0.96 MK 1.20 NL 1.13 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.06 KP 0.90 ! LA 0.94 MK 0.97 NL 1.09 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 0.99 KP 0.94 ! LA 0.95 MK 0.95 NL 1.15 OV 1.04 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.88 KP 0.95 ! LA 0.96 MK 0.88 NL 1.05 OV 1.04 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 0.85 KP 0.95 ! LA 0.92 MK 0.89 NL 1.04 OV 1.01 ! PT 0.95 SC 0.89 ! ! ! Fit before self-cal, rms=0.079056Jy sigma=0.000637 ! Fit after self-cal, rms=0.081001Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=1.608 mas, bpa=15.24 degrees ! Estimated noise=351.298 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 = 0.00140861 Jy ! Component: 100 - total flux cleaned = 0.00162881 Jy ! Component: 150 - total flux cleaned = 0.00180651 Jy ! Component: 200 - total flux cleaned = 0.00196101 Jy ! Total flux subtracted in 200 components = 0.00196101 Jy ! Clean residual min=-0.001249 max=0.001663 Jy/beam ! Clean residual mean=-0.000009 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0887518 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0887518 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=0.080967Jy sigma=0.000635 ! Fit after self-cal, rms=0.081025Jy sigma=0.000635 ! 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=0.081025Jy sigma=0.000635 ! Fit after self-cal, rms=0.082597Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=1.595 mas, bpa=14.85 degrees ! Estimated noise=352.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103829 Jy ! Component: 100 - total flux cleaned = 0.00116061 Jy ! Component: 150 - total flux cleaned = 0.0012413 Jy ! Component: 200 - total flux cleaned = 0.00129439 Jy ! Total flux subtracted in 200 components = 0.00129439 Jy ! Clean residual min=-0.001151 max=0.001206 Jy/beam ! Clean residual mean=-0.000009 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0900462 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0900462 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=0.082578Jy sigma=0.000633 ! Fit after self-cal, rms=0.082627Jy sigma=0.000633 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 = 0.000511911 Jy ! Component: 100 - total flux cleaned = 0.000529786 Jy ! Component: 150 - total flux cleaned = 0.000602951 Jy ! Component: 200 - total flux cleaned = 0.00067042 Jy ! Total flux subtracted in 200 components = 0.00067042 Jy ! Clean residual min=-0.001135 max=0.001191 Jy/beam ! Clean residual mean=-0.000007 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0907166 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0907166 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=0.082614Jy sigma=0.000633 ! Fit after self-cal, rms=0.082611Jy sigma=0.000633 ! 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=0.082611Jy sigma=0.000633 ! Fit after self-cal, rms=0.082745Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.581 mas, bpa=14.38 degrees ! Estimated noise=350.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599217 Jy ! Component: 100 - total flux cleaned = 0.000712411 Jy ! Component: 150 - total flux cleaned = 0.00078941 Jy ! Component: 200 - total flux cleaned = 0.00087566 Jy ! Total flux subtracted in 200 components = 0.00087566 Jy ! Clean residual min=-0.001075 max=0.001115 Jy/beam ! Clean residual mean=-0.000007 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0915923 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.0915923 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=0.082732Jy sigma=0.000633 ! Fit after self-cal, rms=0.082748Jy sigma=0.000633 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 = 0.000215541 Jy ! Component: 100 - total flux cleaned = 0.00029073 Jy ! Component: 150 - total flux cleaned = 0.000390441 Jy ! Component: 200 - total flux cleaned = 0.000449876 Jy ! Total flux subtracted in 200 components = 0.000449876 Jy ! Clean residual min=-0.001073 max=0.001107 Jy/beam ! Clean residual mean=-0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0920422 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0920422 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=0.082740Jy sigma=0.000633 ! Fit after self-cal, rms=0.082740Jy sigma=0.000633 ! 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=0.082740Jy sigma=0.000633 ! Fit after self-cal, rms=0.082421Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=2.679 mas, bpa=20.03 degrees ! Estimated noise=413.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785766 Jy ! Component: 100 - total flux cleaned = 0.000960636 Jy ! Component: 150 - total flux cleaned = 0.0010084 Jy ! Component: 200 - total flux cleaned = 0.00103748 Jy ! Total flux subtracted in 200 components = 0.00103748 Jy ! Clean residual min=-0.001072 max=0.001382 Jy/beam ! Clean residual mean=-0.000012 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0930797 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.0930797 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=0.082417Jy sigma=0.000633 ! Fit after self-cal, rms=0.082413Jy sigma=0.000633 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 (7.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117775 Jy ! Component: 100 - total flux cleaned = 0.00149367 Jy ! Component: 150 - total flux cleaned = 0.00168618 Jy ! Component: 200 - total flux cleaned = 0.00177811 Jy ! Total flux subtracted in 200 components = 0.00177811 Jy ! Clean residual min=-0.000927 max=0.000936 Jy/beam ! Clean residual mean=-0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0948578 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.0948578 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=0.082399Jy sigma=0.000632 ! Fit after self-cal, rms=0.082392Jy sigma=0.000632 ! 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=1.103 mas, bmaj=1.571 mas, bpa=14.09 degrees ! Estimated noise=349.143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.571 at 14.09 degrees (North through East) ! Clean map min=-0.00092096 max=0.044488 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=0.8131 mas, bmaj=1.185 mas, bpa=14.99 degrees ! Estimated noise=835.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336555 Jy ! Component: 100 - total flux cleaned = 0.0483167 Jy ! Component: 150 - total flux cleaned = 0.0582976 Jy ! Component: 200 - total flux cleaned = 0.0654631 Jy ! Total flux subtracted in 200 components = 0.0654631 Jy ! Clean residual min=-0.002806 max=0.004459 Jy/beam ! Clean residual mean=-0.000045 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.065463 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.065463 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.571 mas, bpa=14.09 degrees ! Estimated noise=349.143 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 = 0.00832977 Jy ! Component: 100 - total flux cleaned = 0.013855 Jy ! Component: 150 - total flux cleaned = 0.0177199 Jy ! Component: 200 - total flux cleaned = 0.020455 Jy ! Total flux subtracted in 200 components = 0.020455 Jy ! Clean residual min=-0.001482 max=0.002141 Jy/beam ! Clean residual mean=-0.000029 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.085918 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.0859181 Jy ! Inverting map ! Added new window around map position (1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221603 Jy ! Component: 100 - total flux cleaned = 0.00387044 Jy ! Component: 150 - total flux cleaned = 0.00521488 Jy ! Component: 200 - total flux cleaned = 0.00610387 Jy ! Total flux subtracted in 200 components = 0.00610387 Jy ! Clean residual min=-0.001112 max=0.001141 Jy/beam ! Clean residual mean=-0.000012 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0920219 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.0920219 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=2.328 mas, bmaj=2.679 mas, bpa=20.03 degrees ! Estimated noise=413.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139957 Jy ! Component: 100 - total flux cleaned = 0.00209155 Jy ! Component: 150 - total flux cleaned = 0.0024105 Jy ! Component: 200 - total flux cleaned = 0.00256727 Jy ! Total flux subtracted in 200 components = 0.00256727 Jy ! Clean residual min=-0.000969 max=0.000913 Jy/beam ! Clean residual mean=-0.000010 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0945892 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102465 Jy ! Component: 100 - total flux cleaned = 0.000195881 Jy ! Component: 150 - total flux cleaned = 0.00029771 Jy ! Component: 200 - total flux cleaned = 0.000375063 Jy ! Total flux subtracted in 200 components = 0.000375063 Jy ! Clean residual min=-0.000892 max=0.000933 Jy/beam ! Clean residual mean=-0.000007 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0949643 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.0949643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.571 mas, bpa=14.09 degrees ! Estimated noise=349.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.48319e-05 Jy ! Component: 100 - total flux cleaned = -2.42184e-05 Jy ! Component: 150 - total flux cleaned = -1.02793e-06 Jy ! Component: 200 - total flux cleaned = 6.37613e-05 Jy ! Total flux subtracted in 200 components = 6.37613e-05 Jy ! Clean residual min=-0.000936 max=0.000893 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.095028 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.095028 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=0.082372Jy sigma=0.000632 ! Fit after self-cal, rms=0.082343Jy sigma=0.000632 wmodel J0843+4537_X_2017_07_09_pus_map.mod ! Writing 118 model components to file: J0843+4537_X_2017_07_09_pus_map.mod wobs J0843+4537_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0843+4537_X_2017_07_09_pus_uvs.fits wwins J0843+4537_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J0843+4537_X_2017_07_09_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 = -0.00022767 Jy ! Component: 100 - total flux cleaned = -0.000487399 Jy ! Component: 150 - total flux cleaned = -0.000732658 Jy ! Component: 200 - total flux cleaned = -0.000983891 Jy ! Component: 250 - total flux cleaned = -0.00118446 Jy ! Component: 300 - total flux cleaned = -0.00133787 Jy ! Component: 350 - total flux cleaned = -0.00148756 Jy ! Component: 400 - total flux cleaned = -0.00163343 Jy ! Component: 450 - total flux cleaned = -0.00173725 Jy ! Component: 500 - total flux cleaned = -0.00183913 Jy ! Component: 550 - total flux cleaned = -0.00191424 Jy ! Component: 600 - total flux cleaned = -0.00200034 Jy ! Component: 650 - total flux cleaned = -0.00207293 Jy ! Component: 700 - total flux cleaned = -0.00212065 Jy ! Component: 750 - total flux cleaned = -0.00216786 Jy ! Component: 800 - total flux cleaned = -0.00222604 Jy ! Component: 850 - total flux cleaned = -0.00230599 Jy ! Component: 900 - total flux cleaned = -0.00235132 Jy ! Component: 950 - total flux cleaned = -0.00237368 Jy ! Component: 1000 - total flux cleaned = -0.00248396 Jy ! Component: 1050 - total flux cleaned = -0.00249479 Jy ! Component: 1100 - total flux cleaned = -0.00252704 Jy ! Component: 1150 - total flux cleaned = -0.00258023 Jy ! Component: 1200 - total flux cleaned = -0.00262226 Jy ! Component: 1250 - total flux cleaned = -0.00266391 Jy ! Component: 1300 - total flux cleaned = -0.00266405 Jy ! Component: 1350 - total flux cleaned = -0.0027351 Jy ! Component: 1400 - total flux cleaned = -0.0027252 Jy ! Component: 1450 - total flux cleaned = -0.00279448 Jy ! Component: 1500 - total flux cleaned = -0.00280425 Jy ! Component: 1550 - total flux cleaned = -0.00279458 Jy ! Component: 1600 - total flux cleaned = -0.00280425 Jy ! Component: 1650 - total flux cleaned = -0.0027948 Jy ! Component: 1700 - total flux cleaned = -0.00282309 Jy ! Component: 1750 - total flux cleaned = -0.00281382 Jy ! Component: 1800 - total flux cleaned = -0.00284151 Jy ! Component: 1850 - total flux cleaned = -0.00282319 Jy ! Component: 1900 - total flux cleaned = -0.00283232 Jy ! Component: 1950 - total flux cleaned = -0.00285032 Jy ! Component: 2000 - total flux cleaned = -0.0028859 Jy ! Total flux subtracted in 2048 components = -0.00283295 Jy ! Clean residual min=-0.000441 max=0.000526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0921951 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 263 components and 0.0921951 Jy ![Exited script file: muppet] wmap "J0843+4537_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.571 at 14.09 degrees (North through East) ! Clean map min=-0.00077386 max=0.044396 Jy/beam ! Writing clean map to FITS file: J0843+4537_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0443957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.127 1.127 2.25399 4.50798 9.01597 18.0319 36.0639 72.1278 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.571 at 14.09 degrees (North through East) ! Clean map min=-0.00077386 max=0.044396 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 J0843+4537_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:23:13 2019