! Started logfile: J0508-3308_X_2017_10_21_pus_uvs.log on Sat May 11 21:51:07 2019 obs J0508-3308_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0508-3308_X_2017_10_21_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.767504 visibilities/baseline/integration-bin. ! Found source: J0508-3308 ! ! 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 1202 lines of history. ! ! Reading 48408 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 J0508-3308_X_2017_10_21_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 245 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.951356Jy sigma=0.006928 ! Fit after self-cal, rms=0.922791Jy sigma=0.006739 ! 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=0.7651 mas, bmaj=3.383 mas, bpa=-22.29 degrees ! Estimated noise=956.131 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 = 0.0628911 Jy ! Component: 100 - total flux cleaned = 0.0769722 Jy ! Total flux subtracted in 100 components = 0.0769722 Jy ! Clean residual min=-0.003205 max=0.005398 Jy/beam ! Clean residual mean=-0.000011 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0769722 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0769722 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=0.103632Jy sigma=0.000694 ! Fit after self-cal, rms=0.103510Jy sigma=0.000693 ! 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=1.04 mas, bmaj=3.977 mas, bpa=-21.17 degrees ! Estimated noise=457.016 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 = 0.00613654 Jy ! Component: 100 - total flux cleaned = 0.00880688 Jy ! Component: 150 - total flux cleaned = 0.00990208 Jy ! Component: 200 - total flux cleaned = 0.0100556 Jy ! Total flux subtracted in 200 components = 0.0100556 Jy ! Clean residual min=-0.002226 max=0.002627 Jy/beam ! Clean residual mean=-0.000008 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0870278 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.0870278 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=0.103175Jy sigma=0.000691 ! Fit after self-cal, rms=0.103184Jy sigma=0.000690 ! 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 1.14 FD 1.04 HN 1.00* KP 1.00 ! LA 1.01 MK 0.99 NL 1.01 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.00* KP 0.94 ! LA 0.99 MK 1.01 NL 0.98 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.00* KP 1.00 ! LA 0.98 MK 1.02 NL 0.95 OV 1.07 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.00* KP 0.96 ! LA 1.00 MK 1.00 NL 1.00 OV 1.04 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00* KP 1.01 ! LA 1.02 MK 0.91 NL 0.92 OV 1.08 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.00* KP 0.95 ! LA 1.06 MK 1.00 NL 0.97 OV 0.98 ! PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.00* KP 1.00 ! LA 0.99 MK 0.99 NL 0.97 OV 1.02 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.00* KP 0.97 ! LA 1.08 MK 1.01 NL 0.96 OV 1.05 ! PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 1.00* KP 0.99 ! LA 0.98 MK 0.96 NL 1.00 OV 1.01 ! PT 0.86 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.00* KP 1.02 ! LA 1.00 MK 1.00 NL 1.07 OV 1.07 ! PT 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00* KP 0.97 ! LA 1.00 MK 0.99 NL 0.97 OV 1.07 ! PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00* KP 0.99 ! LA 1.00 MK 0.97 NL 0.98 OV 1.02 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.103184Jy sigma=0.000690 ! Fit after self-cal, rms=0.102113Jy sigma=0.000689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.01 mas, bpa=-21.21 degrees ! Estimated noise=455.879 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 = -0.000276145 Jy ! Component: 100 - total flux cleaned = -0.000316827 Jy ! Component: 150 - total flux cleaned = -0.000352156 Jy ! Component: 200 - total flux cleaned = -0.000367566 Jy ! Total flux subtracted in 200 components = -0.000367566 Jy ! Clean residual min=-0.001209 max=0.001788 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0866602 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0866602 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=0.102105Jy sigma=0.000689 ! Fit after self-cal, rms=0.102172Jy sigma=0.000689 ! 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=0.102172Jy sigma=0.000689 ! Fit after self-cal, rms=0.102482Jy sigma=0.000688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.011 mas, bpa=-21.31 degrees ! Estimated noise=455.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.96483e-05 Jy ! Component: 100 - total flux cleaned = -0.000102974 Jy ! Component: 150 - total flux cleaned = -0.000115638 Jy ! Component: 200 - total flux cleaned = -0.000138332 Jy ! Total flux subtracted in 200 components = -0.000138332 Jy ! Clean residual min=-0.001196 max=0.001589 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0865218 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0865218 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=0.102479Jy sigma=0.000688 ! Fit after self-cal, rms=0.102519Jy sigma=0.000688 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 (-3.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149746 Jy ! Component: 100 - total flux cleaned = 0.00192264 Jy ! Component: 150 - total flux cleaned = 0.00206564 Jy ! Component: 200 - total flux cleaned = 0.0020995 Jy ! Total flux subtracted in 200 components = 0.0020995 Jy ! Clean residual min=-0.001068 max=0.001175 Jy/beam ! Clean residual mean=0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0886213 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0886213 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=0.102497Jy sigma=0.000688 ! Fit after self-cal, rms=0.102503Jy sigma=0.000688 ! 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=0.102503Jy sigma=0.000688 ! Fit after self-cal, rms=0.102611Jy sigma=0.000688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.006 mas, bpa=-21.31 degrees ! Estimated noise=456.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742621 Jy ! Component: 100 - total flux cleaned = 0.000874794 Jy ! Component: 150 - total flux cleaned = 0.000901451 Jy ! Component: 200 - total flux cleaned = 0.000877359 Jy ! Total flux subtracted in 200 components = 0.000877359 Jy ! Clean residual min=-0.001049 max=0.001159 Jy/beam ! Clean residual mean=0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0894987 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0894987 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=0.102604Jy sigma=0.000688 ! Fit after self-cal, rms=0.102611Jy sigma=0.000688 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 = 0.000209798 Jy ! Component: 100 - total flux cleaned = 0.000186902 Jy ! Component: 150 - total flux cleaned = 0.00016568 Jy ! Component: 200 - total flux cleaned = 0.000144884 Jy ! Total flux subtracted in 200 components = 0.000144884 Jy ! Clean residual min=-0.001058 max=0.001149 Jy/beam ! Clean residual mean=0.000005 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0896436 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.0896435 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=0.102609Jy sigma=0.000688 ! Fit after self-cal, rms=0.102610Jy sigma=0.000688 ! 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=0.102610Jy sigma=0.000688 ! Fit after self-cal, rms=0.102606Jy sigma=0.000688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=7.494 mas, bpa=-0.5198 degrees ! Estimated noise=522.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230315 Jy ! Component: 100 - total flux cleaned = 0.000248089 Jy ! Component: 150 - total flux cleaned = 0.000241128 Jy ! Component: 200 - total flux cleaned = 0.000240972 Jy ! Total flux subtracted in 200 components = 0.000240972 Jy ! Clean residual min=-0.001104 max=0.001408 Jy/beam ! Clean residual mean=0.000008 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0898845 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.0898845 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=0.102606Jy sigma=0.000688 ! Fit after self-cal, rms=0.102601Jy sigma=0.000688 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 = -2.31736e-05 Jy ! Component: 100 - total flux cleaned = -2.31109e-05 Jy ! Component: 150 - total flux cleaned = -3.47657e-05 Jy ! Component: 200 - total flux cleaned = -3.9818e-05 Jy ! Total flux subtracted in 200 components = -3.9818e-05 Jy ! Clean residual min=-0.001122 max=0.001415 Jy/beam ! Clean residual mean=0.000008 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0898447 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0898447 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=0.102601Jy sigma=0.000688 ! Fit after self-cal, rms=0.102600Jy sigma=0.000688 ! 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=1.033 mas, bmaj=4.003 mas, bpa=-21.32 degrees ! Estimated noise=456.892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 4.003 at -21.32 degrees (North through East) ! Clean map min=-0.0010472 max=0.081901 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=0.761 mas, bmaj=3.396 mas, bpa=-22.43 degrees ! Estimated noise=958.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627472 Jy ! Component: 100 - total flux cleaned = 0.0769746 Jy ! Component: 150 - total flux cleaned = 0.0821572 Jy ! Component: 200 - total flux cleaned = 0.0850785 Jy ! Total flux subtracted in 200 components = 0.0850785 Jy ! Clean residual min=-0.002334 max=0.002535 Jy/beam ! Clean residual mean=0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0850785 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0850785 Jy ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=4.003 mas, bpa=-21.32 degrees ! Estimated noise=456.892 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 = 0.00277281 Jy ! Component: 100 - total flux cleaned = 0.0038174 Jy ! Component: 150 - total flux cleaned = 0.00427148 Jy ! Component: 200 - total flux cleaned = 0.00451392 Jy ! Total flux subtracted in 200 components = 0.00451392 Jy ! Clean residual min=-0.001114 max=0.001270 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0895924 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0895924 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=2.762 mas, bmaj=7.494 mas, bpa=-0.5198 degrees ! Estimated noise=522.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002172 Jy ! Component: 100 - total flux cleaned = 0.000361447 Jy ! Component: 150 - total flux cleaned = 0.000456576 Jy ! Component: 200 - total flux cleaned = 0.000511353 Jy ! Total flux subtracted in 200 components = 0.000511353 Jy ! Clean residual min=-0.001160 max=0.001454 Jy/beam ! Clean residual mean=0.000008 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0901038 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 = 4.08039e-07 Jy ! Component: 100 - total flux cleaned = -6.8773e-06 Jy ! Component: 150 - total flux cleaned = -2.1175e-05 Jy ! Component: 200 - total flux cleaned = -3.476e-05 Jy ! Total flux subtracted in 200 components = -3.476e-05 Jy ! Clean residual min=-0.001156 max=0.001461 Jy/beam ! Clean residual mean=0.000008 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.090069 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.090069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=4.003 mas, bpa=-21.32 degrees ! Estimated noise=456.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.63939e-05 Jy ! Component: 100 - total flux cleaned = -3.08934e-05 Jy ! Component: 150 - total flux cleaned = -4.30646e-05 Jy ! Component: 200 - total flux cleaned = -6.59155e-05 Jy ! Total flux subtracted in 200 components = -6.59155e-05 Jy ! Clean residual min=-0.001063 max=0.001279 Jy/beam ! Clean residual mean=0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0900031 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0900031 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=0.102599Jy sigma=0.000688 ! Fit after self-cal, rms=0.102596Jy sigma=0.000688 wmodel J0508-3308_X_2017_10_21_pus_map.mod ! Writing 97 model components to file: J0508-3308_X_2017_10_21_pus_map.mod wobs J0508-3308_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0508-3308_X_2017_10_21_pus_uvs.fits wwins J0508-3308_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0508-3308_X_2017_10_21_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 = 0.000247897 Jy ! Component: 100 - total flux cleaned = 0.000406711 Jy ! Component: 150 - total flux cleaned = 0.000534755 Jy ! Component: 200 - total flux cleaned = 0.000507104 Jy ! Component: 250 - total flux cleaned = 0.000437921 Jy ! Component: 300 - total flux cleaned = 0.000398905 Jy ! Component: 350 - total flux cleaned = 0.000411382 Jy ! Component: 400 - total flux cleaned = 0.000447252 Jy ! Component: 450 - total flux cleaned = 0.000470283 Jy ! Component: 500 - total flux cleaned = 0.000459414 Jy ! Component: 550 - total flux cleaned = 0.000426928 Jy ! Component: 600 - total flux cleaned = 0.000384764 Jy ! Component: 650 - total flux cleaned = 0.000323644 Jy ! Component: 700 - total flux cleaned = 0.00028393 Jy ! Component: 750 - total flux cleaned = 0.000245204 Jy ! Component: 800 - total flux cleaned = 0.000207423 Jy ! Component: 850 - total flux cleaned = 0.000179674 Jy ! Component: 900 - total flux cleaned = 0.000143584 Jy ! Component: 950 - total flux cleaned = 0.000134804 Jy ! Component: 1000 - total flux cleaned = 0.000126102 Jy ! Component: 1050 - total flux cleaned = 0.000134714 Jy ! Component: 1100 - total flux cleaned = 0.000159842 Jy ! Component: 1150 - total flux cleaned = 0.000159802 Jy ! Component: 1200 - total flux cleaned = 0.000175857 Jy ! Component: 1250 - total flux cleaned = 0.0001598 Jy ! Component: 1300 - total flux cleaned = 0.000143948 Jy ! Component: 1350 - total flux cleaned = 0.000144139 Jy ! Component: 1400 - total flux cleaned = 0.000121258 Jy ! Component: 1450 - total flux cleaned = 0.000143893 Jy ! Component: 1500 - total flux cleaned = 0.000129104 Jy ! Component: 1550 - total flux cleaned = 0.000151037 Jy ! Component: 1600 - total flux cleaned = 0.000158139 Jy ! Component: 1650 - total flux cleaned = 0.000151011 Jy ! Component: 1700 - total flux cleaned = 0.000150999 Jy ! Component: 1750 - total flux cleaned = 0.000150953 Jy ! Component: 1800 - total flux cleaned = 0.000144119 Jy ! Component: 1850 - total flux cleaned = 0.00014429 Jy ! Component: 1900 - total flux cleaned = 0.000137634 Jy ! Component: 1950 - total flux cleaned = 0.000144106 Jy ! Component: 2000 - total flux cleaned = 0.000124605 Jy ! Total flux subtracted in 2048 components = 8.63602e-05 Jy ! Clean residual min=-0.000364 max=0.000329 Jy/beam ! Clean residual mean=0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0900894 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 224 components and 0.0900894 Jy ![Exited script file: muppet] wmap "J0508-3308_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 4.003 at -21.32 degrees (North through East) ! Clean map min=-0.0010981 max=0.082336 Jy/beam ! Writing clean map to FITS file: J0508-3308_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0823363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.470758 0.470758 0.941516 1.88303 3.76606 7.53212 15.0642 30.1285 60.257 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.082 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 4.003 at -21.32 degrees (North through East) ! Clean map min=-0.0010981 max=0.082336 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 J0508-3308_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:51:10 2019