! Started logfile: J1607-3331_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:24 2016 obs J1607-3331_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2014_08_05_pus_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.459556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1607-3331 ! ! 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 414 lines of history. ! ! Reading 12408 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 J1607-3331_X_2014_08_05_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 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.931254Jy sigma=0.008446 ! Fit after self-cal, rms=0.892360Jy sigma=0.008169 ! 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=0.9962 mas, bmaj=4.935 mas, bpa=13.95 degrees ! Estimated noise=1312.21 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 = 0.0818492 Jy ! Component: 100 - total flux cleaned = 0.105417 Jy ! Total flux subtracted in 100 components = 0.105417 Jy ! Clean residual min=-0.006163 max=0.010270 Jy/beam ! Clean residual mean=0.000076 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 0.105417 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.105417 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=0.100092Jy sigma=0.000831 ! Fit after self-cal, rms=0.099991Jy sigma=0.000830 ! 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=1.408 mas, bmaj=6.573 mas, bpa=14.64 degrees ! Estimated noise=707.136 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 = 0.0151221 Jy ! Component: 100 - total flux cleaned = 0.0223748 Jy ! Component: 150 - total flux cleaned = 0.0260741 Jy ! Component: 200 - total flux cleaned = 0.0280414 Jy ! Total flux subtracted in 200 components = 0.0280414 Jy ! Clean residual min=-0.007586 max=0.005022 Jy/beam ! Clean residual mean=-0.000095 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.133458 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.133458 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=0.097980Jy sigma=0.000809 ! Fit after self-cal, rms=0.098019Jy sigma=0.000808 ! 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 1.13 FD 1.07 HN 1.29 KP 0.91 ! LA 0.99 MK 1.00* NL 1.08 OV 0.95 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.02 HN 1.25 KP 0.82 ! LA 1.02 MK 1.00* NL 1.02 OV 0.96 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.65 HN 1.23 KP 0.84 ! LA 1.03 MK 1.00* NL 1.11 OV 0.96 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 HN 1.15 KP 0.79 ! LA 1.02 MK 1.00* NL 1.03 OV 0.99 ! PT 0.96 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.21 KP 0.73 ! LA 0.98 MK 1.00* NL 1.12 OV 2.25 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.18 KP 0.75 ! LA 0.98 MK 1.00* NL 1.08 OV 0.94 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 HN 1.13 KP 0.75 ! LA 1.06 MK 1.00* NL 1.13 OV 0.88 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.06 HN 1.05 KP 1.22 ! LA 1.03 MK 1.00* NL 1.10 OV 1.10 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.07 HN 1.07 KP 0.75 ! LA 1.01 MK 1.00* NL 1.12 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.41 HN 1.23 KP 0.78 ! LA 1.03 MK 1.00* NL 1.05 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 0.99 KP 0.82 ! LA 1.02 MK 1.00* NL 1.17 OV 0.95 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.13 HN 1.02 KP 1.03 ! LA 1.02 MK 1.00* NL 1.07 OV 1.00 ! PT 0.98 SC 0.88 ! ! ! Fit before self-cal, rms=0.098019Jy sigma=0.000808 ! Fit after self-cal, rms=0.102823Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=6.748 mas, bpa=14.77 degrees ! Estimated noise=704.39 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 = -0.00230291 Jy ! Component: 100 - total flux cleaned = -0.00252517 Jy ! Component: 150 - total flux cleaned = -0.00275223 Jy ! Component: 200 - total flux cleaned = -0.0029916 Jy ! Total flux subtracted in 200 components = -0.0029916 Jy ! Clean residual min=-0.003960 max=0.002846 Jy/beam ! Clean residual mean=0.000037 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.130467 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.130467 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=0.102727Jy sigma=0.000779 ! Fit after self-cal, rms=0.103044Jy sigma=0.000778 ! 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=0.103044Jy sigma=0.000778 ! Fit after self-cal, rms=0.113814Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.412 mas, bmaj=6.713 mas, bpa=14.67 degrees ! Estimated noise=703.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160132 Jy ! Component: 100 - total flux cleaned = -0.00187913 Jy ! Component: 150 - total flux cleaned = -0.00206714 Jy ! Component: 200 - total flux cleaned = -0.00216415 Jy ! Total flux subtracted in 200 components = -0.00216415 Jy ! Clean residual min=-0.002166 max=0.002208 Jy/beam ! Clean residual mean=0.000030 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.128302 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.128302 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=0.113759Jy sigma=0.000766 ! Fit after self-cal, rms=0.114123Jy sigma=0.000765 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 = -0.000213969 Jy ! Component: 100 - total flux cleaned = -0.000288781 Jy ! Component: 150 - total flux cleaned = -0.000335202 Jy ! Component: 200 - total flux cleaned = -0.000398212 Jy ! Total flux subtracted in 200 components = -0.000398212 Jy ! Clean residual min=-0.002126 max=0.002155 Jy/beam ! Clean residual mean=0.000033 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.127904 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.127904 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=0.114107Jy sigma=0.000765 ! Fit after self-cal, rms=0.114103Jy sigma=0.000765 ! 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=0.114103Jy sigma=0.000765 ! Fit after self-cal, rms=0.116092Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.409 mas, bmaj=6.727 mas, bpa=14.66 degrees ! Estimated noise=703.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117463 Jy ! Component: 100 - total flux cleaned = -0.00137172 Jy ! Component: 150 - total flux cleaned = -0.00147985 Jy ! Component: 200 - total flux cleaned = -0.00155056 Jy ! Total flux subtracted in 200 components = -0.00155056 Jy ! Clean residual min=-0.001944 max=0.001947 Jy/beam ! Clean residual mean=0.000034 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.126354 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.126354 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=0.116062Jy sigma=0.000765 ! Fit after self-cal, rms=0.116087Jy sigma=0.000765 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 = -6.64682e-05 Jy ! Component: 100 - total flux cleaned = -0.000125712 Jy ! Component: 150 - total flux cleaned = -0.000179417 Jy ! Component: 200 - total flux cleaned = -0.000228545 Jy ! Total flux subtracted in 200 components = -0.000228545 Jy ! Clean residual min=-0.001941 max=0.001954 Jy/beam ! Clean residual mean=0.000035 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.126125 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.126125 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=0.116076Jy sigma=0.000765 ! Fit after self-cal, rms=0.116072Jy sigma=0.000765 ! 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=0.116072Jy sigma=0.000765 ! Fit after self-cal, rms=0.116799Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.684 mas, bmaj=8.489 mas, bpa=15.54 degrees ! Estimated noise=738.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000985814 Jy ! Component: 100 - total flux cleaned = -0.00127576 Jy ! Component: 150 - total flux cleaned = -0.00134384 Jy ! Component: 200 - total flux cleaned = -0.00139757 Jy ! Total flux subtracted in 200 components = -0.00139757 Jy ! Clean residual min=-0.001708 max=0.001586 Jy/beam ! Clean residual mean=0.000052 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.124728 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.124728 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=0.116787Jy sigma=0.000765 ! Fit after self-cal, rms=0.116791Jy sigma=0.000765 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 = -8.49235e-05 Jy ! Component: 100 - total flux cleaned = -8.55835e-05 Jy ! Component: 150 - total flux cleaned = -8.54949e-05 Jy ! Component: 200 - total flux cleaned = -7.86438e-05 Jy ! Total flux subtracted in 200 components = -7.86438e-05 Jy ! Clean residual min=-0.001703 max=0.001611 Jy/beam ! Clean residual mean=0.000053 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.124649 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.124649 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=0.116788Jy sigma=0.000765 ! Fit after self-cal, rms=0.116786Jy sigma=0.000765 ! 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=1.406 mas, bmaj=6.734 mas, bpa=14.65 degrees ! Estimated noise=702.537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.406 x 6.734 at 14.65 degrees (North through East) ! Clean map min=-0.0017884 max=0.11038 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=0.9785 mas, bmaj=5.066 mas, bpa=14.09 degrees ! Estimated noise=1324.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0823218 Jy ! Component: 100 - total flux cleaned = 0.107088 Jy ! Component: 150 - total flux cleaned = 0.117351 Jy ! Component: 200 - total flux cleaned = 0.122028 Jy ! Total flux subtracted in 200 components = 0.122028 Jy ! Clean residual min=-0.003015 max=0.002918 Jy/beam ! Clean residual mean=0.000025 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.122028 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.122028 Jy ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=6.734 mas, bpa=14.65 degrees ! Estimated noise=702.537 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 = 0.00247629 Jy ! Component: 100 - total flux cleaned = 0.00356361 Jy ! Component: 150 - total flux cleaned = 0.0036869 Jy ! Component: 200 - total flux cleaned = 0.00366092 Jy ! Total flux subtracted in 200 components = 0.00366092 Jy ! Clean residual min=-0.001828 max=0.001902 Jy/beam ! Clean residual mean=0.000031 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.125689 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.125689 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=2.684 mas, bmaj=8.489 mas, bpa=15.54 degrees ! Estimated noise=738.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.83846e-05 Jy ! Component: 100 - total flux cleaned = -5.85458e-05 Jy ! Component: 150 - total flux cleaned = -7.50499e-05 Jy ! Component: 200 - total flux cleaned = -8.96749e-05 Jy ! Total flux subtracted in 200 components = -8.96749e-05 Jy ! Clean residual min=-0.001520 max=0.001455 Jy/beam ! Clean residual mean=0.000044 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.1256 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59855e-05 Jy ! Component: 100 - total flux cleaned = -7.26672e-05 Jy ! Component: 150 - total flux cleaned = -0.000115526 Jy ! Component: 200 - total flux cleaned = -0.000155202 Jy ! Total flux subtracted in 200 components = -0.000155202 Jy ! Clean residual min=-0.001515 max=0.001462 Jy/beam ! Clean residual mean=0.000045 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.125444 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.125444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=6.734 mas, bpa=14.65 degrees ! Estimated noise=702.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34838e-05 Jy ! Component: 100 - total flux cleaned = 0.000128589 Jy ! Component: 150 - total flux cleaned = 0.000107333 Jy ! Component: 200 - total flux cleaned = 8.82172e-05 Jy ! Total flux subtracted in 200 components = 8.82172e-05 Jy ! Clean residual min=-0.001711 max=0.001714 Jy/beam ! Clean residual mean=0.000032 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.125533 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.125533 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=0.116787Jy sigma=0.000765 ! Fit after self-cal, rms=0.116771Jy sigma=0.000765 wmodel J1607-3331_X_2014_08_05_pus_map.mod ! Writing 65 model components to file: J1607-3331_X_2014_08_05_pus_map.mod wobs J1607-3331_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2014_08_05_pus_uvs.fits wwins J1607-3331_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1607-3331_X_2014_08_05_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 = -0.000253758 Jy ! Component: 100 - total flux cleaned = -0.000425155 Jy ! Component: 150 - total flux cleaned = -0.000559742 Jy ! Component: 200 - total flux cleaned = -0.000661928 Jy ! Component: 250 - total flux cleaned = -0.000734277 Jy ! Component: 300 - total flux cleaned = -0.000780069 Jy ! Component: 350 - total flux cleaned = -0.000891985 Jy ! Component: 400 - total flux cleaned = -0.000999081 Jy ! Component: 450 - total flux cleaned = -0.001082 Jy ! Component: 500 - total flux cleaned = -0.00108193 Jy ! Component: 550 - total flux cleaned = -0.00110143 Jy ! Component: 600 - total flux cleaned = -0.00112085 Jy ! Component: 650 - total flux cleaned = -0.00112057 Jy ! Component: 700 - total flux cleaned = -0.00115629 Jy ! Component: 750 - total flux cleaned = -0.00110407 Jy ! Component: 800 - total flux cleaned = -0.00108712 Jy ! Component: 850 - total flux cleaned = -0.00100365 Jy ! Component: 900 - total flux cleaned = -0.000938509 Jy ! Component: 950 - total flux cleaned = -0.000890601 Jy ! Component: 1000 - total flux cleaned = -0.000733105 Jy ! Component: 1050 - total flux cleaned = -0.000655625 Jy ! Component: 1100 - total flux cleaned = -0.000563973 Jy ! Component: 1150 - total flux cleaned = -0.000488453 Jy ! Component: 1200 - total flux cleaned = -0.000384757 Jy ! Component: 1250 - total flux cleaned = -0.000326211 Jy ! Component: 1300 - total flux cleaned = -0.000268412 Jy ! Component: 1350 - total flux cleaned = -0.000211457 Jy ! Component: 1400 - total flux cleaned = -0.000127346 Jy ! Component: 1450 - total flux cleaned = -3.04682e-05 Jy ! Component: 1500 - total flux cleaned = 2.41199e-05 Jy ! Component: 1550 - total flux cleaned = 9.19076e-05 Jy ! Component: 1600 - total flux cleaned = 0.000118794 Jy ! Component: 1650 - total flux cleaned = 0.000185113 Jy ! Component: 1700 - total flux cleaned = 0.000250544 Jy ! Component: 1750 - total flux cleaned = 0.000302153 Jy ! Component: 1800 - total flux cleaned = 0.000302145 Jy ! Component: 1850 - total flux cleaned = 0.000365464 Jy ! Component: 1900 - total flux cleaned = 0.000402902 Jy ! Component: 1950 - total flux cleaned = 0.000427682 Jy ! Component: 2000 - total flux cleaned = 0.000415548 Jy ! Total flux subtracted in 2048 components = 0.000488463 Jy ! Clean residual min=-0.000631 max=0.000657 Jy/beam ! Clean residual mean=0.000018 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.126021 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 189 components and 0.126021 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.406 x 6.734 at 14.65 degrees (North through East) ! Clean map min=-0.0014465 max=0.11069 Jy/beam ! Writing clean map to FITS file: J1607-3331_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246014 device "J1607-3331_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1607-3331_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666767 0.666767 1.33353 2.66707 5.33414 10.6683 21.3366 42.6731 85.3462 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.406 x 6.734 at 14.65 degrees (North through East) ! Clean map min=-0.0014465 max=0.11069 Jy/beam quit ! Quitting program ! Log file J1607-3331_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:25 2016