! Started logfile: J1550-2004_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:44 2019 obs J1550-2004_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1550-2004_X_2017_01_16_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782099 visibilities/baseline/integration-bin. ! Found source: J1550-2004 ! ! 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 1309 lines of history. ! ! Reading 30408 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 J1550-2004_X_2017_01_16_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975867Jy sigma=0.007478 ! Fit after self-cal, rms=0.937831Jy sigma=0.007288 ! 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=0.7806 mas, bmaj=3.493 mas, bpa=19.08 degrees ! Estimated noise=1054.58 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 = 0.0523402 Jy ! Component: 100 - total flux cleaned = 0.0637538 Jy ! Total flux subtracted in 100 components = 0.0637538 Jy ! Clean residual min=-0.002858 max=0.003186 Jy/beam ! Clean residual mean=-0.000022 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0637538 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0637538 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=0.102979Jy sigma=0.000643 ! Fit after self-cal, rms=0.102651Jy sigma=0.000642 ! 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=0.9668 mas, bmaj=3.584 mas, bpa=17.08 degrees ! Estimated noise=552.184 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 = 0.00359254 Jy ! Component: 100 - total flux cleaned = 0.00482062 Jy ! Component: 150 - total flux cleaned = 0.00504882 Jy ! Component: 200 - total flux cleaned = 0.00522482 Jy ! Total flux subtracted in 200 components = 0.00522482 Jy ! Clean residual min=-0.001406 max=0.001802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0689786 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0689786 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=0.102513Jy sigma=0.000641 ! Fit after self-cal, rms=0.102504Jy sigma=0.000641 ! 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 1.02 FD 1.07 HN 1.06 KP 0.96 ! LA 1.02 MK 1.00* NL 0.98 OV 1.03 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 1.06 ! LA 0.96 MK 1.00* NL 1.00 OV 1.04 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.95 KP 1.09 ! LA 1.04 MK 1.00* NL 0.95 OV 1.03 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.05 KP 0.96 ! LA 1.03 MK 1.00* NL 1.03 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.90 KP 1.05 ! LA 1.08 MK 1.00* NL 0.99 OV 1.01 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 0.96 KP 1.00 ! LA 1.05 MK 1.00* NL 1.01 OV 1.04 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.89 KP 0.97 ! LA 0.95 MK 1.00* NL 1.00 OV 1.05 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 0.95 ! LA 0.97 MK 1.00* NL 0.92 OV 1.03 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.93 KP 0.98 ! LA 0.96 MK 1.00* NL 1.00 OV 0.94 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 0.95 ! LA 1.00 MK 1.00* NL 1.00 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.06 KP 1.02 ! LA 1.03 MK 1.00* NL 0.99 OV 1.02 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.92 KP 1.07 ! LA 0.93 MK 1.00* NL 0.96 OV 1.02 ! PT 0.87 SC 1.02 ! ! ! Fit before self-cal, rms=0.102504Jy sigma=0.000641 ! Fit after self-cal, rms=0.101163Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=3.562 mas, bpa=17.01 degrees ! Estimated noise=548.025 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 = 0.000820434 Jy ! Component: 100 - total flux cleaned = 0.000720693 Jy ! Component: 150 - total flux cleaned = 0.000635572 Jy ! Component: 200 - total flux cleaned = 0.000607002 Jy ! Total flux subtracted in 200 components = 0.000607002 Jy ! Clean residual min=-0.001306 max=0.001669 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0695856 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0695856 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=0.101147Jy sigma=0.000640 ! Fit after self-cal, rms=0.101156Jy sigma=0.000640 ! 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=0.101156Jy sigma=0.000640 ! Fit after self-cal, rms=0.101111Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=3.554 mas, bpa=17.02 degrees ! Estimated noise=546.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267055 Jy ! Component: 100 - total flux cleaned = 0.000225497 Jy ! Component: 150 - total flux cleaned = 0.000201242 Jy ! Component: 200 - total flux cleaned = 0.000189981 Jy ! Total flux subtracted in 200 components = 0.000189981 Jy ! Clean residual min=-0.001301 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0697756 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0697756 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=0.101104Jy sigma=0.000639 ! Fit after self-cal, rms=0.101111Jy sigma=0.000639 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 (16, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833464 Jy ! Component: 100 - total flux cleaned = 0.000637723 Jy ! Component: 150 - total flux cleaned = 0.000615031 Jy ! Component: 200 - total flux cleaned = 0.000633837 Jy ! Total flux subtracted in 200 components = 0.000633837 Jy ! Clean residual min=-0.001221 max=0.001234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0704094 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0704094 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=0.101088Jy sigma=0.000639 ! Fit after self-cal, rms=0.101070Jy sigma=0.000639 ! 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=0.101070Jy sigma=0.000639 ! Fit after self-cal, rms=0.100728Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9638 mas, bmaj=3.552 mas, bpa=17.02 degrees ! Estimated noise=543.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193497 Jy ! Component: 100 - total flux cleaned = 0.000193263 Jy ! Component: 150 - total flux cleaned = 0.000137804 Jy ! Component: 200 - total flux cleaned = 0.000168929 Jy ! Total flux subtracted in 200 components = 0.000168929 Jy ! Clean residual min=-0.001197 max=0.001164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0705783 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0705783 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=0.100720Jy sigma=0.000639 ! Fit after self-cal, rms=0.100714Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.93337e-05 Jy ! Component: 100 - total flux cleaned = -3.48123e-05 Jy ! Component: 150 - total flux cleaned = -3.45507e-05 Jy ! Component: 200 - total flux cleaned = -3.46522e-05 Jy ! Total flux subtracted in 200 components = -3.46522e-05 Jy ! Clean residual min=-0.001193 max=0.001129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0705437 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.0705437 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=0.100710Jy sigma=0.000639 ! Fit after self-cal, rms=0.100704Jy sigma=0.000639 ! 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=0.100704Jy sigma=0.000639 ! Fit after self-cal, rms=0.100477Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=4.877 mas, bpa=5.236 degrees ! Estimated noise=671.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000513648 Jy ! Component: 100 - total flux cleaned = -0.000606987 Jy ! Component: 150 - total flux cleaned = -0.000578159 Jy ! Component: 200 - total flux cleaned = -0.000523494 Jy ! Total flux subtracted in 200 components = -0.000523494 Jy ! Clean residual min=-0.001195 max=0.001388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0700202 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0700202 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=0.100475Jy sigma=0.000639 ! Fit after self-cal, rms=0.100464Jy sigma=0.000639 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 = -0.000173045 Jy ! Component: 100 - total flux cleaned = -0.000159898 Jy ! Component: 150 - total flux cleaned = -0.000108958 Jy ! Component: 200 - total flux cleaned = -8.49648e-05 Jy ! Total flux subtracted in 200 components = -8.49648e-05 Jy ! Clean residual min=-0.001214 max=0.001384 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0699352 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0699352 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=0.100463Jy sigma=0.000639 ! Fit after self-cal, rms=0.100456Jy sigma=0.000639 ! 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=0.9634 mas, bmaj=3.551 mas, bpa=17.03 degrees ! Estimated noise=542.215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9634 x 3.551 at 17.03 degrees (North through East) ! Clean map min=-0.0013633 max=0.067902 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=0.78 mas, bmaj=3.462 mas, bpa=19.06 degrees ! Estimated noise=1030.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512731 Jy ! Component: 100 - total flux cleaned = 0.0624644 Jy ! Component: 150 - total flux cleaned = 0.06598 Jy ! Component: 200 - total flux cleaned = 0.0676995 Jy ! Total flux subtracted in 200 components = 0.0676995 Jy ! Clean residual min=-0.002254 max=0.001896 Jy/beam ! Clean residual mean=-0.000012 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0676995 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0676995 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9634 mas, bmaj=3.551 mas, bpa=17.03 degrees ! Estimated noise=542.215 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 = 0.00217294 Jy ! Component: 100 - total flux cleaned = 0.00249591 Jy ! Component: 150 - total flux cleaned = 0.00253783 Jy ! Component: 200 - total flux cleaned = 0.00261056 Jy ! Total flux subtracted in 200 components = 0.00261056 Jy ! Clean residual min=-0.001414 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0703101 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0703101 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=2.064 mas, bmaj=4.877 mas, bpa=5.236 degrees ! Estimated noise=671.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288183 Jy ! Component: 100 - total flux cleaned = 7.7121e-05 Jy ! Component: 150 - total flux cleaned = -0.000157106 Jy ! Component: 200 - total flux cleaned = -0.00034162 Jy ! Total flux subtracted in 200 components = -0.00034162 Jy ! Clean residual min=-0.001346 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0699684 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 = -0.000125567 Jy ! Component: 100 - total flux cleaned = -0.000220556 Jy ! Component: 150 - total flux cleaned = -0.000255899 Jy ! Component: 200 - total flux cleaned = -0.000255762 Jy ! Total flux subtracted in 200 components = -0.000255762 Jy ! Clean residual min=-0.001312 max=0.001422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0697127 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.0697127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9634 mas, bmaj=3.551 mas, bpa=17.03 degrees ! Estimated noise=542.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162548 Jy ! Component: 100 - total flux cleaned = -0.000143772 Jy ! Component: 150 - total flux cleaned = -0.000218664 Jy ! Component: 200 - total flux cleaned = -0.000235692 Jy ! Total flux subtracted in 200 components = -0.000235692 Jy ! Clean residual min=-0.001303 max=0.001071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.069477 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.069477 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=0.100464Jy sigma=0.000639 ! Fit after self-cal, rms=0.100467Jy sigma=0.000639 wmodel J1550-2004_X_2017_01_16_pus_map.mod ! Writing 63 model components to file: J1550-2004_X_2017_01_16_pus_map.mod wobs J1550-2004_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1550-2004_X_2017_01_16_pus_uvs.fits wwins J1550-2004_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1550-2004_X_2017_01_16_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 = -0.000231927 Jy ! Component: 100 - total flux cleaned = -8.75051e-05 Jy ! Component: 150 - total flux cleaned = 1.08844e-05 Jy ! Component: 200 - total flux cleaned = 5.61598e-05 Jy ! Component: 250 - total flux cleaned = 7.02936e-05 Jy ! Component: 300 - total flux cleaned = 5.65106e-05 Jy ! Component: 350 - total flux cleaned = 5.63449e-05 Jy ! Component: 400 - total flux cleaned = 4.35006e-05 Jy ! Component: 450 - total flux cleaned = 6.98537e-06 Jy ! Component: 500 - total flux cleaned = 7.23063e-06 Jy ! Component: 550 - total flux cleaned = 1.84093e-05 Jy ! Component: 600 - total flux cleaned = 7.29286e-06 Jy ! Component: 650 - total flux cleaned = 1.79795e-05 Jy ! Component: 700 - total flux cleaned = 6.99984e-05 Jy ! Component: 750 - total flux cleaned = 0.000120432 Jy ! Component: 800 - total flux cleaned = 0.000169475 Jy ! Component: 850 - total flux cleaned = 0.000207701 Jy ! Component: 900 - total flux cleaned = 0.000235637 Jy ! Component: 950 - total flux cleaned = 0.000272171 Jy ! Component: 1000 - total flux cleaned = 0.000307607 Jy ! Component: 1050 - total flux cleaned = 0.000333813 Jy ! Component: 1100 - total flux cleaned = 0.00035944 Jy ! Component: 1150 - total flux cleaned = 0.000384705 Jy ! Component: 1200 - total flux cleaned = 0.000417419 Jy ! Component: 1250 - total flux cleaned = 0.000425473 Jy ! Component: 1300 - total flux cleaned = 0.000457162 Jy ! Component: 1350 - total flux cleaned = 0.000433724 Jy ! Component: 1400 - total flux cleaned = 0.000479737 Jy ! Component: 1450 - total flux cleaned = 0.000494961 Jy ! Component: 1500 - total flux cleaned = 0.00053965 Jy ! Component: 1550 - total flux cleaned = 0.000539553 Jy ! Component: 1600 - total flux cleaned = 0.000575815 Jy ! Component: 1650 - total flux cleaned = 0.000590078 Jy ! Component: 1700 - total flux cleaned = 0.000632379 Jy ! Component: 1750 - total flux cleaned = 0.000653179 Jy ! Component: 1800 - total flux cleaned = 0.000660048 Jy ! Component: 1850 - total flux cleaned = 0.000707575 Jy ! Component: 1900 - total flux cleaned = 0.000714355 Jy ! Component: 1950 - total flux cleaned = 0.000740834 Jy ! Component: 2000 - total flux cleaned = 0.000779974 Jy ! Total flux subtracted in 2048 components = 0.000792834 Jy ! Clean residual min=-0.000335 max=0.000466 Jy/beam ! Clean residual mean=0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0702698 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 200 components and 0.0702698 Jy ![Exited script file: muppet] wmap "J1550-2004_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9634 x 3.551 at 17.03 degrees (North through East) ! Clean map min=-0.001201 max=0.067365 Jy/beam ! Writing clean map to FITS file: J1550-2004_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0673649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.569479 0.569479 1.13896 2.27792 4.55583 9.11166 18.2233 36.4467 72.8933 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9634 x 3.551 at 17.03 degrees (North through East) ! Clean map min=-0.001201 max=0.067365 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 J1550-2004_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:46 2019