! Started logfile: J1337-1257_X_2017_02_24_pus_uvs.log on Sat May 4 10:03:22 2019 obs J1337-1257_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1337-1257_X_2017_02_24_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.455556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1337-1257 ! ! 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 1882 lines of history. ! ! Reading 6396 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 J1337-1257_X_2017_02_24_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.471689Jy sigma=0.011863 ! Fit after self-cal, rms=1.471940Jy sigma=0.011870 ! 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=0.7886 mas, bmaj=1.925 mas, bpa=-6.166 degrees ! Estimated noise=1543.43 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 = 1.78606 Jy ! Component: 100 - total flux cleaned = 2.32987 Jy ! Total flux subtracted in 100 components = 2.32987 Jy ! Clean residual min=-0.100722 max=0.213745 Jy/beam ! Clean residual mean=0.001414 rms=0.029520 Jy/beam ! Combined flux in latest and established models = 2.32987 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.32987 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=0.399656Jy sigma=0.003275 ! Fit after self-cal, rms=0.392370Jy sigma=0.003232 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229675 Jy ! Component: 100 - total flux cleaned = 0.335864 Jy ! Total flux subtracted in 100 components = 0.335864 Jy ! Clean residual min=-0.057878 max=0.091629 Jy/beam ! Clean residual mean=0.000010 rms=0.016259 Jy/beam ! Combined flux in latest and established models = 2.66573 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 2.66573 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=0.234621Jy sigma=0.001812 ! Fit after self-cal, rms=0.229612Jy sigma=0.001779 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0911786 Jy ! Component: 100 - total flux cleaned = 0.116514 Jy ! Total flux subtracted in 100 components = 0.116514 Jy ! Clean residual min=-0.052513 max=0.061465 Jy/beam ! Clean residual mean=-0.000476 rms=0.012565 Jy/beam ! Combined flux in latest and established models = 2.78225 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 2.78225 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=0.201192Jy sigma=0.001486 ! Fit after self-cal, rms=0.195550Jy sigma=0.001447 ! 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=0.9568 mas, bmaj=2.19 mas, bpa=-3.86 degrees ! Estimated noise=1131.71 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 = 0.019233 Jy ! Component: 100 - total flux cleaned = 0.0192001 Jy ! Component: 150 - total flux cleaned = 0.0191686 Jy ! Component: 200 - total flux cleaned = 0.0184509 Jy ! Total flux subtracted in 200 components = 0.0184509 Jy ! Clean residual min=-0.041072 max=0.052414 Jy/beam ! Clean residual mean=-0.001078 rms=0.011030 Jy/beam ! Combined flux in latest and established models = 2.8007 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 2.8007 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=0.185225Jy sigma=0.001345 ! Fit after self-cal, rms=0.182891Jy sigma=0.001330 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 1.01 ! LA 1.04 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 1.01 ! LA 1.04 MK 0.98 NL 0.98 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 1.01 ! LA 1.02 MK 1.02 NL 0.99 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 1.01 ! LA 1.02 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 0.99 ! LA 1.06 MK 1.00 NL 0.99 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.99 KP 0.99 ! LA 1.02 MK 1.01 NL 1.00 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 0.99 ! LA 1.06 MK 1.00 NL 1.00 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 0.99 ! LA 1.02 MK 1.00 NL 1.00 OV 0.98 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 1.00 ! LA 1.02 MK 1.00 NL 1.00 OV 0.98 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.02 KP 0.99 ! LA 1.01 MK 0.99 NL 1.00 OV 0.98 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.04 ! LA 1.02 MK 0.98 NL 0.99 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.182891Jy sigma=0.001330 ! Fit after self-cal, rms=0.167191Jy sigma=0.001180 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9478 mas, bmaj=2.277 mas, bpa=-4.738 degrees ! Estimated noise=1131.98 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 = -0.00235047 Jy ! Component: 100 - total flux cleaned = -0.0063248 Jy ! Component: 150 - total flux cleaned = -0.00951887 Jy ! Component: 200 - total flux cleaned = -0.0116302 Jy ! Total flux subtracted in 200 components = -0.0116302 Jy ! Clean residual min=-0.033270 max=0.034984 Jy/beam ! Clean residual mean=-0.000748 rms=0.009354 Jy/beam ! Combined flux in latest and established models = 2.78907 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 2.78907 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=0.160043Jy sigma=0.001130 ! Fit after self-cal, rms=0.159409Jy sigma=0.001125 ! 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=0.159409Jy sigma=0.001125 ! Fit after self-cal, rms=0.102963Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9463 mas, bmaj=2.269 mas, bpa=-4.621 degrees ! Estimated noise=1131.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962765 Jy ! Component: 100 - total flux cleaned = 0.0103864 Jy ! Component: 150 - total flux cleaned = 0.0107038 Jy ! Component: 200 - total flux cleaned = 0.0104449 Jy ! Total flux subtracted in 200 components = 0.0104449 Jy ! Clean residual min=-0.016132 max=0.014660 Jy/beam ! Clean residual mean=-0.000111 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 2.79951 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 2.79951 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=0.100384Jy sigma=0.000756 ! Fit after self-cal, rms=0.099674Jy sigma=0.000751 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 = 0.00140591 Jy ! Component: 100 - total flux cleaned = 0.00174482 Jy ! Component: 150 - total flux cleaned = 0.00200155 Jy ! Component: 200 - total flux cleaned = 0.00200022 Jy ! Total flux subtracted in 200 components = 0.00200022 Jy ! Clean residual min=-0.014914 max=0.012507 Jy/beam ! Clean residual mean=-0.000128 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 2.80151 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 2.80151 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=0.098333Jy sigma=0.000736 ! Fit after self-cal, rms=0.097823Jy sigma=0.000733 ! 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=0.097823Jy sigma=0.000733 ! Fit after self-cal, rms=0.097409Jy sigma=0.000731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=2.266 mas, bpa=-4.597 degrees ! Estimated noise=1130.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477606 Jy ! Component: 100 - total flux cleaned = 0.00526332 Jy ! Component: 150 - total flux cleaned = 0.00584781 Jy ! Component: 200 - total flux cleaned = 0.00635743 Jy ! Total flux subtracted in 200 components = 0.00635743 Jy ! Clean residual min=-0.012674 max=0.010385 Jy/beam ! Clean residual mean=-0.000103 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 2.80787 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 2.80787 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=0.096370Jy sigma=0.000720 ! Fit after self-cal, rms=0.096027Jy sigma=0.000718 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 = 0.000900357 Jy ! Component: 100 - total flux cleaned = 0.00111559 Jy ! Component: 150 - total flux cleaned = 0.00126551 Jy ! Component: 200 - total flux cleaned = 0.00153945 Jy ! Total flux subtracted in 200 components = 0.00153945 Jy ! Clean residual min=-0.011923 max=0.009096 Jy/beam ! Clean residual mean=-0.000116 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 2.80941 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 2.80941 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=0.095426Jy sigma=0.000711 ! Fit after self-cal, rms=0.095200Jy sigma=0.000710 ! 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=0.095200Jy sigma=0.000710 ! Fit after self-cal, rms=0.095017Jy sigma=0.000709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=3.943 mas, bpa=3.49 degrees ! Estimated noise=1446.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436563 Jy ! Component: 100 - total flux cleaned = 0.00505113 Jy ! Component: 150 - total flux cleaned = 0.0055869 Jy ! Component: 200 - total flux cleaned = 0.00590454 Jy ! Total flux subtracted in 200 components = 0.00590454 Jy ! Clean residual min=-0.008091 max=0.007528 Jy/beam ! Clean residual mean=-0.000198 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 2.81532 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 2.81532 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=0.094876Jy sigma=0.000707 ! Fit after self-cal, rms=0.094685Jy sigma=0.000706 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 = -0.000176396 Jy ! Component: 100 - total flux cleaned = 7.25747e-05 Jy ! Component: 150 - total flux cleaned = 0.000382178 Jy ! Component: 200 - total flux cleaned = 0.000640793 Jy ! Total flux subtracted in 200 components = 0.000640793 Jy ! Clean residual min=-0.007744 max=0.007368 Jy/beam ! Clean residual mean=-0.000210 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 2.81596 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 2.81596 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=0.094745Jy sigma=0.000706 ! Fit after self-cal, rms=0.094635Jy sigma=0.000705 ! 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=0.9446 mas, bmaj=2.265 mas, bpa=-4.609 degrees ! Estimated noise=1129.88 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9446 x 2.265 at -4.609 degrees (North through East) ! Clean map min=-0.02766 max=2.2616 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=0.094635Jy sigma=0.000705 ! Fit after self-cal, rms=0.087859Jy sigma=0.000652 ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=2.267 mas, bpa=-4.759 degrees ! Estimated noise=1130.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302881 Jy ! Component: 100 - total flux cleaned = 0.0024952 Jy ! Component: 150 - total flux cleaned = 0.00234703 Jy ! Component: 200 - total flux cleaned = 0.00261438 Jy ! Total flux subtracted in 200 components = 0.00261438 Jy ! Clean residual min=-0.009777 max=0.008275 Jy/beam ! Clean residual mean=-0.000000 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 2.81857 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 2.81857 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=0.087225Jy sigma=0.000646 ! Fit after self-cal, rms=0.087071Jy sigma=0.000645 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551313 Jy ! Component: 100 - total flux cleaned = 0.000418663 Jy ! Component: 150 - total flux cleaned = 0.000418702 Jy ! Component: 200 - total flux cleaned = 0.000632842 Jy ! Total flux subtracted in 200 components = 0.000632842 Jy ! Clean residual min=-0.009136 max=0.008123 Jy/beam ! Clean residual mean=-0.000006 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 2.8192 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 2.8192 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=0.086679Jy sigma=0.000642 ! Fit after self-cal, rms=0.086571Jy sigma=0.000641 ! 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=0.086571Jy sigma=0.000641 ! Fit after self-cal, rms=0.086530Jy sigma=0.000641 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=0.777 mas, bmaj=2.005 mas, bpa=-7.008 degrees ! Estimated noise=1547.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.78324 Jy ! Component: 100 - total flux cleaned = 2.35243 Jy ! Component: 150 - total flux cleaned = 2.57543 Jy ! Component: 200 - total flux cleaned = 2.67986 Jy ! Total flux subtracted in 200 components = 2.67986 Jy ! Clean residual min=-0.025001 max=0.050565 Jy/beam ! Clean residual mean=0.000581 rms=0.007847 Jy/beam ! Combined flux in latest and established models = 2.67986 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.67986 Jy ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.267 mas, bpa=-4.749 degrees ! Estimated noise=1130.92 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 = 0.0711269 Jy ! Component: 100 - total flux cleaned = 0.110365 Jy ! Component: 150 - total flux cleaned = 0.132503 Jy ! Component: 200 - total flux cleaned = 0.139944 Jy ! Total flux subtracted in 200 components = 0.139944 Jy ! Clean residual min=-0.012835 max=0.013776 Jy/beam ! Clean residual mean=0.000020 rms=0.002817 Jy/beam ! Combined flux in latest and established models = 2.8198 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 2.8198 Jy ! Inverting map ! Added new window around map position (-3.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861281 Jy ! Component: 100 - total flux cleaned = 0.0101783 Jy ! Component: 150 - total flux cleaned = 0.0108838 Jy ! Component: 200 - total flux cleaned = 0.0114785 Jy ! Total flux subtracted in 200 components = 0.0114785 Jy ! Clean residual min=-0.010964 max=0.009480 Jy/beam ! Clean residual mean=-0.000058 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 2.83128 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 2.83128 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=2.341 mas, bmaj=3.942 mas, bpa=3.393 degrees ! Estimated noise=1447.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203301 Jy ! Component: 100 - total flux cleaned = -0.00362819 Jy ! Component: 150 - total flux cleaned = -0.00434946 Jy ! Component: 200 - total flux cleaned = -0.00498643 Jy ! Total flux subtracted in 200 components = -0.00498643 Jy ! Clean residual min=-0.007673 max=0.006147 Jy/beam ! Clean residual mean=-0.000052 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 2.82629 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 = -0.00041666 Jy ! Component: 100 - total flux cleaned = -0.000541951 Jy ! Component: 150 - total flux cleaned = -0.000772428 Jy ! Component: 200 - total flux cleaned = -0.000770149 Jy ! Total flux subtracted in 200 components = -0.000770149 Jy ! Clean residual min=-0.007300 max=0.005709 Jy/beam ! Clean residual mean=-0.000041 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 2.82552 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 2.82552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.267 mas, bpa=-4.749 degrees ! Estimated noise=1130.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180262 Jy ! Component: 100 - total flux cleaned = 0.00232724 Jy ! Component: 150 - total flux cleaned = 0.00256419 Jy ! Component: 200 - total flux cleaned = 0.00298838 Jy ! Total flux subtracted in 200 components = 0.00298838 Jy ! Clean residual min=-0.007957 max=0.008290 Jy/beam ! Clean residual mean=-0.000045 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 2.82851 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 2.82851 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=0.087545Jy sigma=0.000645 ! Fit after self-cal, rms=0.086439Jy sigma=0.000638 wmodel J1337-1257_X_2017_02_24_pus_map.mod ! Writing 74 model components to file: J1337-1257_X_2017_02_24_pus_map.mod wobs J1337-1257_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1337-1257_X_2017_02_24_pus_uvs.fits wwins J1337-1257_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J1337-1257_X_2017_02_24_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 = 0.000220451 Jy ! Component: 100 - total flux cleaned = 0.000713775 Jy ! Component: 150 - total flux cleaned = 0.000486302 Jy ! Component: 200 - total flux cleaned = 0.000376411 Jy ! Component: 250 - total flux cleaned = 0.000483402 Jy ! Component: 300 - total flux cleaned = 0.000785138 Jy ! Component: 350 - total flux cleaned = 0.00136089 Jy ! Component: 400 - total flux cleaned = 0.00163467 Jy ! Component: 450 - total flux cleaned = 0.00190039 Jy ! Component: 500 - total flux cleaned = 0.00224606 Jy ! Component: 550 - total flux cleaned = 0.00249784 Jy ! Component: 600 - total flux cleaned = 0.0028225 Jy ! Component: 650 - total flux cleaned = 0.00321559 Jy ! Component: 700 - total flux cleaned = 0.00352122 Jy ! Component: 750 - total flux cleaned = 0.00389199 Jy ! Component: 800 - total flux cleaned = 0.0040355 Jy ! Component: 850 - total flux cleaned = 0.00410465 Jy ! Component: 900 - total flux cleaned = 0.00410402 Jy ! Component: 950 - total flux cleaned = 0.00410437 Jy ! Component: 1000 - total flux cleaned = 0.00423665 Jy ! Component: 1050 - total flux cleaned = 0.0042363 Jy ! Component: 1100 - total flux cleaned = 0.00436237 Jy ! Component: 1150 - total flux cleaned = 0.00423732 Jy ! Component: 1200 - total flux cleaned = 0.00423824 Jy ! Component: 1250 - total flux cleaned = 0.00441643 Jy ! Component: 1300 - total flux cleaned = 0.00423923 Jy ! Component: 1350 - total flux cleaned = 0.00400802 Jy ! Component: 1400 - total flux cleaned = 0.00395121 Jy ! Component: 1450 - total flux cleaned = 0.00400625 Jy ! Component: 1500 - total flux cleaned = 0.00384103 Jy ! Component: 1550 - total flux cleaned = 0.00378752 Jy ! Component: 1600 - total flux cleaned = 0.00378765 Jy ! Component: 1650 - total flux cleaned = 0.00373484 Jy ! Component: 1700 - total flux cleaned = 0.0037344 Jy ! Component: 1750 - total flux cleaned = 0.00358121 Jy ! Component: 1800 - total flux cleaned = 0.00353168 Jy ! Component: 1850 - total flux cleaned = 0.0034327 Jy ! Component: 1900 - total flux cleaned = 0.00338377 Jy ! Component: 1950 - total flux cleaned = 0.00333494 Jy ! Component: 2000 - total flux cleaned = 0.00314482 Jy ! Total flux subtracted in 2048 components = 0.00309868 Jy ! Clean residual min=-0.002702 max=0.002413 Jy/beam ! Clean residual mean=-0.000016 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 2.83161 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 219 components and 2.83161 Jy ![Exited script file: muppet] wmap "J1337-1257_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.945 x 2.267 at -4.749 degrees (North through East) ! Clean map min=-0.01255 max=2.2432 Jy/beam ! Writing clean map to FITS file: J1337-1257_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.24324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000876787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.117257 0.117257 0.234515 0.46903 0.938059 1.87612 3.75224 7.50447 15.0089 30.0179 60.0358 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.945 x 2.267 at -4.749 degrees (North through East) ! Clean map min=-0.01255 max=2.2432 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 J1337-1257_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:03:23 2019