! Started logfile: J0927-2034_X_2017_06_10_pus_uvs.log on Mon May 6 12:44:58 2019 obs J0927-2034_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0927-2034_X_2017_06_10_pus_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848433 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 17868 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 J0927-2034_X_2017_06_10_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.477991Jy sigma=0.003789 ! Fit after self-cal, rms=0.442917Jy sigma=0.003534 ! 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=0.7132 mas, bmaj=1.87 mas, bpa=-10.86 degrees ! Estimated noise=1122.82 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 = 0.43836 Jy ! Component: 100 - total flux cleaned = 0.590167 Jy ! Total flux subtracted in 100 components = 0.590167 Jy ! Clean residual min=-0.022502 max=0.064497 Jy/beam ! Clean residual mean=-0.000092 rms=0.006958 Jy/beam ! Combined flux in latest and established models = 0.590167 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.590167 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=0.154911Jy sigma=0.001207 ! Fit after self-cal, rms=0.153335Jy sigma=0.001197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0712288 Jy ! Component: 100 - total flux cleaned = 0.108263 Jy ! Total flux subtracted in 100 components = 0.108263 Jy ! Clean residual min=-0.011380 max=0.019296 Jy/beam ! Clean residual mean=-0.000027 rms=0.002891 Jy/beam ! Combined flux in latest and established models = 0.698431 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.698431 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=0.105844Jy sigma=0.000776 ! Fit after self-cal, rms=0.105353Jy sigma=0.000773 ! Inverting map ! Added new window around map position (-0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224475 Jy ! Component: 100 - total flux cleaned = 0.0356112 Jy ! Total flux subtracted in 100 components = 0.0356112 Jy ! Clean residual min=-0.007957 max=0.009066 Jy/beam ! Clean residual mean=-0.000006 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.734042 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.734042 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=0.099407Jy sigma=0.000710 ! Fit after self-cal, rms=0.099250Jy sigma=0.000709 ! 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=0.9226 mas, bmaj=2.25 mas, bpa=-7.641 degrees ! Estimated noise=682.89 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 = 0.0119786 Jy ! Component: 100 - total flux cleaned = 0.018228 Jy ! Component: 150 - total flux cleaned = 0.022055 Jy ! Component: 200 - total flux cleaned = 0.024528 Jy ! Total flux subtracted in 200 components = 0.024528 Jy ! Clean residual min=-0.006632 max=0.007777 Jy/beam ! Clean residual mean=0.000011 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.75857 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.75857 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=0.098178Jy sigma=0.000695 ! Fit after self-cal, rms=0.098064Jy sigma=0.000694 ! 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 1.00 HN 1.03 KP 0.96 ! LA 0.98 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 0.95 ! LA 0.99 MK 0.98 NL 0.99 OV 0.99 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 0.95 ! LA 1.02 MK 1.00 NL 0.98 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.06 KP 0.95 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 0.96 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 0.96 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.97 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.01 KP 0.96 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 0.95 ! LA 1.00 MK 0.99 NL 0.98 OV 0.99 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.96 ! LA 1.01 MK 1.01 NL 0.98 OV 1.00 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.96 ! LA 1.03 MK 0.95 NL 0.97 OV 0.99 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.92 ! LA 1.00 MK 1.12 NL 0.98 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.098064Jy sigma=0.000694 ! Fit after self-cal, rms=0.095738Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9233 mas, bmaj=2.253 mas, bpa=-7.575 degrees ! Estimated noise=681.284 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 = -0.000255943 Jy ! Component: 100 - total flux cleaned = -0.000179293 Jy ! Component: 150 - total flux cleaned = -4.05271e-05 Jy ! Component: 200 - total flux cleaned = 1.98433e-05 Jy ! Total flux subtracted in 200 components = 1.98433e-05 Jy ! Clean residual min=-0.003886 max=0.003580 Jy/beam ! Clean residual mean=0.000017 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.75859 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.75859 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=0.095570Jy sigma=0.000672 ! Fit after self-cal, rms=0.095580Jy sigma=0.000672 ! 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=0.095580Jy sigma=0.000672 ! Fit after self-cal, rms=0.095566Jy sigma=0.000672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.256 mas, bpa=-7.589 degrees ! Estimated noise=681.079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114921 Jy ! Component: 100 - total flux cleaned = -0.00121204 Jy ! Component: 150 - total flux cleaned = -0.00109893 Jy ! Component: 200 - total flux cleaned = -0.00104832 Jy ! Total flux subtracted in 200 components = -0.00104832 Jy ! Clean residual min=-0.003689 max=0.003509 Jy/beam ! Clean residual mean=0.000016 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.757541 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.757541 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=0.095462Jy sigma=0.000671 ! Fit after self-cal, rms=0.095448Jy sigma=0.000671 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 = 0.000151729 Jy ! Component: 100 - total flux cleaned = 0.000151 Jy ! Component: 150 - total flux cleaned = 0.000150633 Jy ! Component: 200 - total flux cleaned = 0.000231344 Jy ! Total flux subtracted in 200 components = 0.000231344 Jy ! Clean residual min=-0.003489 max=0.003399 Jy/beam ! Clean residual mean=0.000016 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.757773 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.757773 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=0.095394Jy sigma=0.000671 ! Fit after self-cal, rms=0.095383Jy sigma=0.000671 ! 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=0.095383Jy sigma=0.000671 ! Fit after self-cal, rms=0.094589Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.924 mas, bmaj=2.255 mas, bpa=-7.542 degrees ! Estimated noise=681.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.06673e-05 Jy ! Component: 100 - total flux cleaned = 2.5279e-05 Jy ! Component: 150 - total flux cleaned = 6.2948e-05 Jy ! Component: 200 - total flux cleaned = 6.20938e-05 Jy ! Total flux subtracted in 200 components = 6.20938e-05 Jy ! Clean residual min=-0.002248 max=0.003123 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.757835 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.757835 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=0.094552Jy sigma=0.000660 ! Fit after self-cal, rms=0.094561Jy sigma=0.000660 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 (-2, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264249 Jy ! Component: 100 - total flux cleaned = 0.00310405 Jy ! Component: 150 - total flux cleaned = 0.00320334 Jy ! Component: 200 - total flux cleaned = 0.003336 Jy ! Total flux subtracted in 200 components = 0.003336 Jy ! Clean residual min=-0.002181 max=0.002469 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.761171 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.761171 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=0.094476Jy sigma=0.000659 ! Fit after self-cal, rms=0.094470Jy sigma=0.000659 ! Inverting map ! Added new window around map position (-2.2, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210058 Jy ! Component: 100 - total flux cleaned = 0.00309868 Jy ! Component: 150 - total flux cleaned = 0.00326574 Jy ! Component: 200 - total flux cleaned = 0.00334078 Jy ! Total flux subtracted in 200 components = 0.00334078 Jy ! Clean residual min=-0.002042 max=0.001917 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.764512 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.764512 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=0.094407Jy sigma=0.000659 ! Fit after self-cal, rms=0.094405Jy sigma=0.000659 ! 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=0.094405Jy sigma=0.000659 ! Fit after self-cal, rms=0.094404Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=4.524 mas, bpa=-10.98 degrees ! Estimated noise=876.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711746 Jy ! Component: 100 - total flux cleaned = 0.000894943 Jy ! Component: 150 - total flux cleaned = 0.000959236 Jy ! Component: 200 - total flux cleaned = 0.000987052 Jy ! Total flux subtracted in 200 components = 0.000987052 Jy ! Clean residual min=-0.001647 max=0.002069 Jy/beam ! Clean residual mean=-0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.765499 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.765499 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=0.094388Jy sigma=0.000659 ! Fit after self-cal, rms=0.094387Jy sigma=0.000659 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 = -3.67266e-06 Jy ! Component: 100 - total flux cleaned = 7.87571e-05 Jy ! Component: 150 - total flux cleaned = 0.000127519 Jy ! Component: 200 - total flux cleaned = 0.000106794 Jy ! Total flux subtracted in 200 components = 0.000106794 Jy ! Clean residual min=-0.001513 max=0.002067 Jy/beam ! Clean residual mean=-0.000007 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.765606 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.765606 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=0.094379Jy sigma=0.000658 ! Fit after self-cal, rms=0.094378Jy sigma=0.000658 ! Inverting map ! Added new window around map position (-25.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169791 Jy ! Component: 100 - total flux cleaned = 0.00228577 Jy ! Component: 150 - total flux cleaned = 0.00252016 Jy ! Component: 200 - total flux cleaned = 0.00262415 Jy ! Total flux subtracted in 200 components = 0.00262415 Jy ! Clean residual min=-0.001430 max=0.001160 Jy/beam ! Clean residual mean=-0.000010 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.76823 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 0.76823 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=0.094353Jy sigma=0.000658 ! Fit after self-cal, rms=0.094351Jy sigma=0.000658 ! 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=0.924 mas, bmaj=2.255 mas, bpa=-7.529 degrees ! Estimated noise=681.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.924 x 2.255 at -7.529 degrees (North through East) ! Clean map min=-0.0014393 max=0.56738 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=0.094351Jy sigma=0.000658 ! Fit after self-cal, rms=0.089131Jy sigma=0.000614 ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=2.256 mas, bpa=-7.586 degrees ! Estimated noise=681.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190746 Jy ! Component: 100 - total flux cleaned = 0.000147944 Jy ! Component: 150 - total flux cleaned = 6.93514e-05 Jy ! Component: 200 - total flux cleaned = 6.82711e-05 Jy ! Total flux subtracted in 200 components = 6.82711e-05 Jy ! Clean residual min=-0.001690 max=0.001535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.768298 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.768298 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=0.089091Jy sigma=0.000614 ! Fit after self-cal, rms=0.089090Jy sigma=0.000614 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.24849e-05 Jy ! Component: 100 - total flux cleaned = -4.04596e-05 Jy ! Component: 150 - total flux cleaned = -7.01585e-05 Jy ! Component: 200 - total flux cleaned = -1.02749e-05 Jy ! Total flux subtracted in 200 components = -1.02749e-05 Jy ! Clean residual min=-0.001685 max=0.001500 Jy/beam ! Clean residual mean=-0.000007 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.768288 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.768288 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=0.089067Jy sigma=0.000614 ! Fit after self-cal, rms=0.089066Jy sigma=0.000614 ! 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=0.089066Jy sigma=0.000614 ! Fit after self-cal, rms=0.089065Jy sigma=0.000614 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=0.7146 mas, bmaj=1.874 mas, bpa=-10.77 degrees ! Estimated noise=1123.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439275 Jy ! Component: 100 - total flux cleaned = 0.593335 Jy ! Component: 150 - total flux cleaned = 0.663227 Jy ! Component: 200 - total flux cleaned = 0.698412 Jy ! Total flux subtracted in 200 components = 0.698412 Jy ! Clean residual min=-0.006597 max=0.017184 Jy/beam ! Clean residual mean=-0.000028 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.698412 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.698412 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.257 mas, bpa=-7.582 degrees ! Estimated noise=681.634 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 = 0.0276808 Jy ! Component: 100 - total flux cleaned = 0.0406287 Jy ! Component: 150 - total flux cleaned = 0.0477859 Jy ! Component: 200 - total flux cleaned = 0.052356 Jy ! Total flux subtracted in 200 components = 0.052356 Jy ! Clean residual min=-0.002284 max=0.002841 Jy/beam ! Clean residual mean=0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.750768 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 59 components and 0.750768 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=2.22 mas, bmaj=4.528 mas, bpa=-11.01 degrees ! Estimated noise=875.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455714 Jy ! Component: 100 - total flux cleaned = 0.00766632 Jy ! Component: 150 - total flux cleaned = 0.0100196 Jy ! Component: 200 - total flux cleaned = 0.0118089 Jy ! Total flux subtracted in 200 components = 0.0118089 Jy ! Clean residual min=-0.001494 max=0.001480 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.762577 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 = 0.0013661 Jy ! Component: 100 - total flux cleaned = 0.00230531 Jy ! Component: 150 - total flux cleaned = 0.00273007 Jy ! Component: 200 - total flux cleaned = 0.00313507 Jy ! Total flux subtracted in 200 components = 0.00313507 Jy ! Clean residual min=-0.001316 max=0.001395 Jy/beam ! Clean residual mean=-0.000009 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.765712 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 104 components and 0.765712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.257 mas, bpa=-7.582 degrees ! Estimated noise=681.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000611067 Jy ! Component: 100 - total flux cleaned = -0.000376726 Jy ! Component: 150 - total flux cleaned = -0.000216029 Jy ! Component: 200 - total flux cleaned = -0.000117516 Jy ! Total flux subtracted in 200 components = -0.000117516 Jy ! Clean residual min=-0.001797 max=0.001768 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.765594 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.765594 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=0.089179Jy sigma=0.000614 ! Fit after self-cal, rms=0.089161Jy sigma=0.000614 wmodel J0927-2034_X_2017_06_10_pus_map.mod ! Writing 122 model components to file: J0927-2034_X_2017_06_10_pus_map.mod wobs J0927-2034_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0927-2034_X_2017_06_10_pus_uvs.fits wwins J0927-2034_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J0927-2034_X_2017_06_10_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 = -0.000508005 Jy ! Component: 100 - total flux cleaned = -0.000391989 Jy ! Component: 150 - total flux cleaned = -0.000173266 Jy ! Component: 200 - total flux cleaned = 8.5518e-05 Jy ! Component: 250 - total flux cleaned = 8.5787e-05 Jy ! Component: 300 - total flux cleaned = 6.28116e-05 Jy ! Component: 350 - total flux cleaned = 4.01498e-05 Jy ! Component: 400 - total flux cleaned = 4.06377e-05 Jy ! Component: 450 - total flux cleaned = -4.73594e-05 Jy ! Component: 500 - total flux cleaned = -6.93019e-05 Jy ! Component: 550 - total flux cleaned = -0.000196481 Jy ! Component: 600 - total flux cleaned = -0.000217045 Jy ! Component: 650 - total flux cleaned = -0.00027804 Jy ! Component: 700 - total flux cleaned = -0.000358621 Jy ! Component: 750 - total flux cleaned = -0.000418056 Jy ! Component: 800 - total flux cleaned = -0.000495939 Jy ! Component: 850 - total flux cleaned = -0.000572931 Jy ! Component: 900 - total flux cleaned = -0.000668229 Jy ! Component: 950 - total flux cleaned = -0.000780407 Jy ! Component: 1000 - total flux cleaned = -0.000872693 Jy ! Component: 1050 - total flux cleaned = -0.000926988 Jy ! Component: 1100 - total flux cleaned = -0.000944843 Jy ! Component: 1150 - total flux cleaned = -0.000980344 Jy ! Component: 1200 - total flux cleaned = -0.00101577 Jy ! Component: 1250 - total flux cleaned = -0.00103335 Jy ! Component: 1300 - total flux cleaned = -0.00108489 Jy ! Component: 1350 - total flux cleaned = -0.00115253 Jy ! Component: 1400 - total flux cleaned = -0.00115225 Jy ! Component: 1450 - total flux cleaned = -0.00125135 Jy ! Component: 1500 - total flux cleaned = -0.00126748 Jy ! Component: 1550 - total flux cleaned = -0.00131624 Jy ! Component: 1600 - total flux cleaned = -0.00142839 Jy ! Component: 1650 - total flux cleaned = -0.0014916 Jy ! Component: 1700 - total flux cleaned = -0.00155429 Jy ! Component: 1750 - total flux cleaned = -0.00158535 Jy ! Component: 1800 - total flux cleaned = -0.00164681 Jy ! Component: 1850 - total flux cleaned = -0.00169243 Jy ! Component: 1900 - total flux cleaned = -0.00164717 Jy ! Component: 1950 - total flux cleaned = -0.00172199 Jy ! Component: 2000 - total flux cleaned = -0.00170714 Jy ! Total flux subtracted in 2048 components = -0.0017805 Jy ! Clean residual min=-0.000880 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.763814 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 264 components and 0.763814 Jy ![Exited script file: muppet] wmap "J0927-2034_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 2.257 at -7.582 degrees (North through East) ! Clean map min=-0.001634 max=0.56869 Jy/beam ! Writing clean map to FITS file: J0927-2034_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.568693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144694 0.144694 0.289388 0.578775 1.15755 2.3151 4.6302 9.2604 18.5208 37.0416 74.0832 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.568 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 2.257 at -7.582 degrees (North through East) ! Clean map min=-0.001634 max=0.56869 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 J0927-2034_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:45:00 2019