! Started logfile: J2338+1504_X_2017_09_26_pus_uvs.log on Sat May 11 13:42:51 2019 obs J2338+1504_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J2338+1504_X_2017_09_26_pus_uva.fits ! AN table 1: 175 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.460476 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2338+1504 ! ! 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 34812 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 J2338+1504_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 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 633 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 633 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 765 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 633 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 720 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 765 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 765 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 765 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 765 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004590Jy sigma=0.008451 ! Fit after self-cal, rms=0.961127Jy sigma=0.008094 ! 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=0.9473 mas, bmaj=2.864 mas, bpa=-13.01 degrees ! Estimated noise=1158.4 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 = 0.030678 Jy ! Component: 100 - total flux cleaned = 0.0373678 Jy ! Total flux subtracted in 100 components = 0.0373678 Jy ! Clean residual min=-0.002547 max=0.002273 Jy/beam ! Clean residual mean=-0.000018 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0373678 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0373678 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=0.077336Jy sigma=0.000599 ! Fit after self-cal, rms=0.075688Jy sigma=0.000585 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425948 Jy ! Component: 100 - total flux cleaned = 0.00584954 Jy ! Total flux subtracted in 100 components = 0.00584954 Jy ! Clean residual min=-0.002131 max=0.002218 Jy/beam ! Clean residual mean=-0.000014 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0432174 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0432174 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=0.075330Jy sigma=0.000583 ! Fit after self-cal, rms=0.075300Jy sigma=0.000582 ! 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=1.202 mas, bmaj=3.156 mas, bpa=-12.75 degrees ! Estimated noise=481.812 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 = 0.00199645 Jy ! Component: 100 - total flux cleaned = 0.00281744 Jy ! Component: 150 - total flux cleaned = 0.00321541 Jy ! Component: 200 - total flux cleaned = 0.0033286 Jy ! Total flux subtracted in 200 components = 0.0033286 Jy ! Clean residual min=-0.001642 max=0.002054 Jy/beam ! Clean residual mean=-0.000015 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.046546 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.046546 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=0.075229Jy sigma=0.000582 ! Fit after self-cal, rms=0.075217Jy sigma=0.000582 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.96 KP 0.96 ! LA 1.05 MK 1.14 NL 1.07 OV 1.00 ! PT 1.05 ! ! ! Correcting IF 2. ! A total of 267 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.78 HN 1.04 KP 1.11 ! LA 1.01 MK 1.01 NL 1.09 OV 1.17 ! PT 1.16 ! ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.95 KP 0.96 ! LA 1.09 MK 1.06 NL 1.01 OV 1.10 ! PT 1.14 ! ! ! Correcting IF 4. ! A total of 267 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 0.90 KP 0.98 ! LA 1.13 MK 1.09 NL 1.10 OV 1.18 ! PT 1.13 ! ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.90 KP 0.99 ! LA 0.97 MK 1.15 NL 1.13 OV 1.05 ! PT 1.17 ! ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 1.01 KP 1.01 ! LA 1.03 MK 0.98 NL 0.96 OV 1.11 ! PT 1.14 ! ! ! Correcting IF 7. ! A total of 267 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.03 KP 1.00 ! LA 0.97 MK 1.10 NL 0.99 OV 1.11 ! PT 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 0.93 KP 0.84 ! LA 0.99 MK 1.05 NL 1.17 OV 0.99 ! PT 1.04 ! ! ! Correcting IF 9. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 0.90 KP 0.95 ! LA 0.98 MK 0.95 NL 0.98 OV 1.09 ! PT 1.04 ! ! ! Correcting IF 10. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.80 HN 0.90 KP 0.92 ! LA 1.03 MK 0.95 NL 1.05 OV 1.12 ! PT 1.04 ! ! ! Correcting IF 11. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.75 HN 0.83 KP 0.87 ! LA 1.00 MK 0.99 NL 0.97 OV 1.15 ! PT 1.01 ! ! ! Correcting IF 12. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.82 HN 0.87 KP 0.88 ! LA 0.94 MK 0.94 NL 0.96 OV 1.08 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.075217Jy sigma=0.000582 ! Fit after self-cal, rms=0.074387Jy sigma=0.000587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.019 mas, bpa=-12.68 degrees ! Estimated noise=506.768 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 = -0.000197483 Jy ! Component: 100 - total flux cleaned = -0.000206838 Jy ! Component: 150 - total flux cleaned = -0.000214778 Jy ! Component: 200 - total flux cleaned = -0.000214956 Jy ! Total flux subtracted in 200 components = -0.000214956 Jy ! Clean residual min=-0.001513 max=0.001098 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.046331 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.046331 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=0.074384Jy sigma=0.000587 ! Fit after self-cal, rms=0.074291Jy sigma=0.000587 ! 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=0.074291Jy sigma=0.000587 ! Fit after self-cal, rms=0.074047Jy sigma=0.000586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.998 mas, bpa=-12.79 degrees ! Estimated noise=504.629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179352 Jy ! Component: 100 - total flux cleaned = -0.000209412 Jy ! Component: 150 - total flux cleaned = -0.00023955 Jy ! Component: 200 - total flux cleaned = -0.000252049 Jy ! Total flux subtracted in 200 components = -0.000252049 Jy ! Clean residual min=-0.001331 max=0.000973 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.046079 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.046079 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=0.074044Jy sigma=0.000586 ! Fit after self-cal, rms=0.074059Jy sigma=0.000586 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 = -0.000318133 Jy ! Component: 100 - total flux cleaned = -0.000344297 Jy ! Component: 150 - total flux cleaned = -0.000371808 Jy ! Component: 200 - total flux cleaned = -0.000377462 Jy ! Total flux subtracted in 200 components = -0.000377462 Jy ! Clean residual min=-0.001364 max=0.000978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0457015 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0457015 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=0.074056Jy sigma=0.000586 ! Fit after self-cal, rms=0.074058Jy sigma=0.000586 ! 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=0.074058Jy sigma=0.000586 ! Fit after self-cal, rms=0.074302Jy sigma=0.000586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.993 mas, bpa=-12.82 degrees ! Estimated noise=503.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115919 Jy ! Component: 100 - total flux cleaned = -0.000151853 Jy ! Component: 150 - total flux cleaned = -0.000173027 Jy ! Component: 200 - total flux cleaned = -0.000190603 Jy ! Total flux subtracted in 200 components = -0.000190603 Jy ! Clean residual min=-0.001305 max=0.000983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0455109 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0455109 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=0.074300Jy sigma=0.000586 ! Fit after self-cal, rms=0.074323Jy sigma=0.000585 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 = -9.9946e-05 Jy ! Component: 100 - total flux cleaned = -0.00011995 Jy ! Component: 150 - total flux cleaned = -0.000131129 Jy ! Component: 200 - total flux cleaned = -0.000145788 Jy ! Total flux subtracted in 200 components = -0.000145788 Jy ! Clean residual min=-0.001310 max=0.000977 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0453651 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0453651 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=0.074322Jy sigma=0.000585 ! Fit after self-cal, rms=0.074323Jy sigma=0.000585 ! 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=0.074323Jy sigma=0.000585 ! Fit after self-cal, rms=0.074471Jy sigma=0.000585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=3.122 mas, bpa=-13.26 degrees ! Estimated noise=583.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.87706e-05 Jy ! Component: 100 - total flux cleaned = -0.000118399 Jy ! Component: 150 - total flux cleaned = -0.000143703 Jy ! Component: 200 - total flux cleaned = -0.000147129 Jy ! Total flux subtracted in 200 components = -0.000147129 Jy ! Clean residual min=-0.001340 max=0.001171 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.045218 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.045218 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=0.074470Jy sigma=0.000585 ! Fit after self-cal, rms=0.074481Jy sigma=0.000585 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 = 1.16476e-05 Jy ! Component: 100 - total flux cleaned = 2.48367e-06 Jy ! Component: 150 - total flux cleaned = -4.73384e-06 Jy ! Component: 200 - total flux cleaned = -1.11046e-05 Jy ! Total flux subtracted in 200 components = -1.11046e-05 Jy ! Clean residual min=-0.001289 max=0.001145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0452069 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.0452069 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=0.074480Jy sigma=0.000585 ! Fit after self-cal, rms=0.074476Jy sigma=0.000585 ! 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=1.163 mas, bmaj=2.991 mas, bpa=-12.82 degrees ! Estimated noise=503.796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.991 at -12.82 degrees (North through East) ! Clean map min=-0.0016459 max=0.044167 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=0.9539 mas, bmaj=2.811 mas, bpa=-13.14 degrees ! Estimated noise=1160.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333644 Jy ! Component: 100 - total flux cleaned = 0.0406812 Jy ! Component: 150 - total flux cleaned = 0.0423014 Jy ! Component: 200 - total flux cleaned = 0.0432459 Jy ! Total flux subtracted in 200 components = 0.0432459 Jy ! Clean residual min=-0.002069 max=0.001920 Jy/beam ! Clean residual mean=-0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0432459 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 0.0432459 Jy ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.991 mas, bpa=-12.82 degrees ! Estimated noise=503.796 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 = 0.00126536 Jy ! Component: 100 - total flux cleaned = 0.00160399 Jy ! Component: 150 - total flux cleaned = 0.00169787 Jy ! Component: 200 - total flux cleaned = 0.00179191 Jy ! Total flux subtracted in 200 components = 0.00179191 Jy ! Clean residual min=-0.001226 max=0.001001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0450378 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0450378 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=2.268 mas, bmaj=3.122 mas, bpa=-13.26 degrees ! Estimated noise=583.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.31671e-05 Jy ! Component: 100 - total flux cleaned = 9.33459e-05 Jy ! Component: 150 - total flux cleaned = 8.3973e-05 Jy ! Component: 200 - total flux cleaned = 7.54455e-05 Jy ! Total flux subtracted in 200 components = 7.54455e-05 Jy ! Clean residual min=-0.001277 max=0.001158 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0451133 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.82933e-06 Jy ! Component: 100 - total flux cleaned = -1.47462e-05 Jy ! Component: 150 - total flux cleaned = -2.72902e-05 Jy ! Component: 200 - total flux cleaned = -3.2827e-05 Jy ! Total flux subtracted in 200 components = -3.2827e-05 Jy ! Clean residual min=-0.001279 max=0.001146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0450805 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0450805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.991 mas, bpa=-12.82 degrees ! Estimated noise=503.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.74227e-05 Jy ! Component: 100 - total flux cleaned = -0.000118539 Jy ! Component: 150 - total flux cleaned = -0.000131722 Jy ! Component: 200 - total flux cleaned = -0.000143713 Jy ! Total flux subtracted in 200 components = -0.000143713 Jy ! Clean residual min=-0.001219 max=0.000979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0449367 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0449367 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=0.074477Jy sigma=0.000585 ! Fit after self-cal, rms=0.074478Jy sigma=0.000585 wmodel J2338+1504_X_2017_09_26_pus_map.mod ! Writing 36 model components to file: J2338+1504_X_2017_09_26_pus_map.mod wobs J2338+1504_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J2338+1504_X_2017_09_26_pus_uvs.fits wwins J2338+1504_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J2338+1504_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 = -0.000301823 Jy ! Component: 100 - total flux cleaned = -0.000231892 Jy ! Component: 150 - total flux cleaned = -0.000198705 Jy ! Component: 200 - total flux cleaned = -0.000136981 Jy ! Component: 250 - total flux cleaned = -6.36717e-05 Jy ! Component: 300 - total flux cleaned = 0.000105332 Jy ! Component: 350 - total flux cleaned = 0.000253691 Jy ! Component: 400 - total flux cleaned = 0.000409339 Jy ! Component: 450 - total flux cleaned = 0.00052188 Jy ! Component: 500 - total flux cleaned = 0.000582387 Jy ! Component: 550 - total flux cleaned = 0.00062906 Jy ! Component: 600 - total flux cleaned = 0.000651955 Jy ! Component: 650 - total flux cleaned = 0.000673922 Jy ! Component: 700 - total flux cleaned = 0.00067409 Jy ! Component: 750 - total flux cleaned = 0.000684653 Jy ! Component: 800 - total flux cleaned = 0.000715232 Jy ! Component: 850 - total flux cleaned = 0.000725237 Jy ! Component: 900 - total flux cleaned = 0.000754469 Jy ! Component: 950 - total flux cleaned = 0.000773478 Jy ! Component: 1000 - total flux cleaned = 0.000792167 Jy ! Component: 1050 - total flux cleaned = 0.000810596 Jy ! Component: 1100 - total flux cleaned = 0.000846204 Jy ! Component: 1150 - total flux cleaned = 0.000872265 Jy ! Component: 1200 - total flux cleaned = 0.000880903 Jy ! Component: 1250 - total flux cleaned = 0.000906231 Jy ! Component: 1300 - total flux cleaned = 0.000931095 Jy ! Component: 1350 - total flux cleaned = 0.000939284 Jy ! Component: 1400 - total flux cleaned = 0.000971015 Jy ! Component: 1450 - total flux cleaned = 0.000986523 Jy ! Component: 1500 - total flux cleaned = 0.000986635 Jy ! Component: 1550 - total flux cleaned = 0.00100932 Jy ! Component: 1600 - total flux cleaned = 0.00100934 Jy ! Component: 1650 - total flux cleaned = 0.00102386 Jy ! Component: 1700 - total flux cleaned = 0.0010382 Jy ! Component: 1750 - total flux cleaned = 0.0010665 Jy ! Component: 1800 - total flux cleaned = 0.00109441 Jy ! Component: 1850 - total flux cleaned = 0.00110137 Jy ! Component: 1900 - total flux cleaned = 0.0011218 Jy ! Component: 1950 - total flux cleaned = 0.00112859 Jy ! Component: 2000 - total flux cleaned = 0.00114862 Jy ! Total flux subtracted in 2048 components = 0.00115528 Jy ! Clean residual min=-0.000403 max=0.000363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.046092 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 186 components and 0.046092 Jy ![Exited script file: muppet] wmap "J2338+1504_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.991 at -12.82 degrees (North through East) ! Clean map min=-0.0017455 max=0.043943 Jy/beam ! Writing clean map to FITS file: J2338+1504_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 0.0439431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131844 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.900099 0.900099 1.8002 3.6004 7.20079 14.4016 28.8032 57.6063 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.991 at -12.82 degrees (North through East) ! Clean map min=-0.0017455 max=0.043943 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 J2338+1504_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:42:54 2019