! Started logfile: J1708+3346_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:32 2019 obs J1708+3346_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1708+3346_X_2017_01_16_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.655689 visibilities/baseline/integration-bin. ! Found source: J1708+3346 ! ! 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 29388 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 J1708+3346_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 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 416 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 425 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965364Jy sigma=0.008435 ! Fit after self-cal, rms=0.945105Jy sigma=0.008292 ! 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=0.9205 mas, bmaj=1.888 mas, bpa=18.5 degrees ! Estimated noise=1035.85 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 = 0.0456326 Jy ! Component: 100 - total flux cleaned = 0.0562572 Jy ! Total flux subtracted in 100 components = 0.0562572 Jy ! Clean residual min=-0.002952 max=0.004180 Jy/beam ! Clean residual mean=-0.000026 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0562572 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0562572 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=0.091132Jy sigma=0.000638 ! Fit after self-cal, rms=0.090960Jy sigma=0.000637 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486295 Jy ! Component: 100 - total flux cleaned = 0.00743507 Jy ! Total flux subtracted in 100 components = 0.00743507 Jy ! Clean residual min=-0.002650 max=0.002450 Jy/beam ! Clean residual mean=-0.000025 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0636922 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0636923 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=0.090721Jy sigma=0.000635 ! Fit after self-cal, rms=0.090732Jy sigma=0.000635 ! 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=1.123 mas, bmaj=2.066 mas, bpa=13.2 degrees ! Estimated noise=567.459 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 = 0.00117852 Jy ! Component: 100 - total flux cleaned = 0.0014656 Jy ! Component: 150 - total flux cleaned = 0.00149404 Jy ! Component: 200 - total flux cleaned = 0.00147002 Jy ! Total flux subtracted in 200 components = 0.00147002 Jy ! Clean residual min=-0.001720 max=0.001728 Jy/beam ! Clean residual mean=-0.000017 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0651623 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0651623 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=0.090688Jy sigma=0.000635 ! Fit after self-cal, rms=0.090688Jy sigma=0.000634 ! 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 1.10 FD 1.10 HN 0.91 KP 0.98 ! LA 1.06 MK 1.00* NL 0.94 OV 0.99 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 0.94 KP 1.03 ! LA 1.00 MK 1.00* NL 0.98 OV 0.99 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.99 KP 1.03 ! LA 1.06 MK 1.00* NL 0.98 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.09 KP 1.00 ! LA 1.00 MK 1.00* NL 0.93 OV 1.07 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.95 KP 1.03 ! LA 1.04 MK 1.00* NL 1.02 OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.08 KP 1.04 ! LA 1.05 MK 1.00* NL 0.91 OV 1.05 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.94 KP 1.01 ! LA 1.10 MK 1.00* NL 0.96 OV 1.04 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.97 HN 0.99 KP 0.99 ! LA 1.02 MK 1.00* NL 0.94 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.01 KP 0.89 ! LA 1.10 MK 1.00* NL 0.87 OV 1.03 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.95 KP 1.06 ! LA 0.98 MK 1.00* NL 0.95 OV 1.02 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.00 KP 0.95 ! LA 1.03 MK 1.00* NL 0.84 OV 1.13 ! PT 1.11 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.03 ! LA 0.91 MK 1.00* NL 0.88 OV 0.94 ! PT 0.90 SC 0.98 ! ! ! Fit before self-cal, rms=0.090688Jy sigma=0.000634 ! Fit after self-cal, rms=0.091220Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.059 mas, bpa=12.8 degrees ! Estimated noise=568.443 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 = 0.000714603 Jy ! Component: 100 - total flux cleaned = 0.000742688 Jy ! Component: 150 - total flux cleaned = 0.000784674 Jy ! Component: 200 - total flux cleaned = 0.000836363 Jy ! Total flux subtracted in 200 components = 0.000836363 Jy ! Clean residual min=-0.001294 max=0.001525 Jy/beam ! Clean residual mean=-0.000014 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0659986 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0659986 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=0.091198Jy sigma=0.000633 ! Fit after self-cal, rms=0.091244Jy sigma=0.000633 ! 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=0.091244Jy sigma=0.000633 ! Fit after self-cal, rms=0.089666Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.058 mas, bpa=12.56 degrees ! Estimated noise=570.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384266 Jy ! Component: 100 - total flux cleaned = 0.000421177 Jy ! Component: 150 - total flux cleaned = 0.000464973 Jy ! Component: 200 - total flux cleaned = 0.000489093 Jy ! Total flux subtracted in 200 components = 0.000489093 Jy ! Clean residual min=-0.001334 max=0.001297 Jy/beam ! Clean residual mean=-0.000006 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0664877 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0664877 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=0.089656Jy sigma=0.000631 ! Fit after self-cal, rms=0.089721Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.36347e-05 Jy ! Component: 100 - total flux cleaned = -6.80712e-07 Jy ! Component: 150 - total flux cleaned = 2.04814e-05 Jy ! Component: 200 - total flux cleaned = 3.03383e-05 Jy ! Total flux subtracted in 200 components = 3.03383e-05 Jy ! Clean residual min=-0.001328 max=0.001303 Jy/beam ! Clean residual mean=-0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0665181 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0665181 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=0.089717Jy sigma=0.000630 ! Fit after self-cal, rms=0.089716Jy sigma=0.000630 ! 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=0.089716Jy sigma=0.000630 ! Fit after self-cal, rms=0.090503Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.054 mas, bpa=12.45 degrees ! Estimated noise=570.093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107507 Jy ! Component: 100 - total flux cleaned = 0.000140782 Jy ! Component: 150 - total flux cleaned = 0.000150262 Jy ! Component: 200 - total flux cleaned = 0.000168017 Jy ! Total flux subtracted in 200 components = 0.000168017 Jy ! Clean residual min=-0.001282 max=0.001372 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0666861 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0666861 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=0.090499Jy sigma=0.000630 ! Fit after self-cal, rms=0.090536Jy sigma=0.000630 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 (20.2, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758042 Jy ! Component: 100 - total flux cleaned = 0.000845158 Jy ! Component: 150 - total flux cleaned = 0.000947507 Jy ! Component: 200 - total flux cleaned = 0.00107878 Jy ! Total flux subtracted in 200 components = 0.00107878 Jy ! Clean residual min=-0.001314 max=0.001254 Jy/beam ! Clean residual mean=-0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0677649 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0677649 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=0.090504Jy sigma=0.000630 ! Fit after self-cal, rms=0.090492Jy sigma=0.000630 ! 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=0.090492Jy sigma=0.000630 ! Fit after self-cal, rms=0.090349Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=2.661 mas, bpa=-7.972 degrees ! Estimated noise=688.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753993 Jy ! Component: 100 - total flux cleaned = 0.00118788 Jy ! Component: 150 - total flux cleaned = 0.00141392 Jy ! Component: 200 - total flux cleaned = 0.00158376 Jy ! Total flux subtracted in 200 components = 0.00158376 Jy ! Clean residual min=-0.001110 max=0.001115 Jy/beam ! Clean residual mean=-0.000011 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0693486 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0693486 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=0.090343Jy sigma=0.000630 ! Fit after self-cal, rms=0.090342Jy sigma=0.000630 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 = 0.00042296 Jy ! Component: 100 - total flux cleaned = 0.000608869 Jy ! Component: 150 - total flux cleaned = 0.000725769 Jy ! Component: 200 - total flux cleaned = 0.000812585 Jy ! Total flux subtracted in 200 components = 0.000812585 Jy ! Clean residual min=-0.001135 max=0.001103 Jy/beam ! Clean residual mean=-0.000011 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0701612 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0701612 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=0.090340Jy sigma=0.000630 ! Fit after self-cal, rms=0.090337Jy sigma=0.000630 ! 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=1.133 mas, bmaj=2.051 mas, bpa=12.44 degrees ! Estimated noise=569.14 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.051 at 12.44 degrees (North through East) ! Clean map min=-0.0011486 max=0.059265 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=0.937 mas, bmaj=1.874 mas, bpa=18.07 degrees ! Estimated noise=1030.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452679 Jy ! Component: 100 - total flux cleaned = 0.056921 Jy ! Component: 150 - total flux cleaned = 0.0623837 Jy ! Component: 200 - total flux cleaned = 0.065508 Jy ! Total flux subtracted in 200 components = 0.065508 Jy ! Clean residual min=-0.002596 max=0.002253 Jy/beam ! Clean residual mean=-0.000009 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.065508 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.065508 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.051 mas, bpa=12.44 degrees ! Estimated noise=569.14 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) ! Added new window around map position (0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124327 Jy ! Component: 100 - total flux cleaned = 0.00194345 Jy ! Component: 150 - total flux cleaned = 0.00245578 Jy ! Component: 200 - total flux cleaned = 0.00267677 Jy ! Total flux subtracted in 200 components = 0.00267677 Jy ! Clean residual min=-0.001220 max=0.001245 Jy/beam ! Clean residual mean=-0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0681848 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0681848 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=2.089 mas, bmaj=2.661 mas, bpa=-7.972 degrees ! Estimated noise=688.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987271 Jy ! Component: 100 - total flux cleaned = 0.00156152 Jy ! Component: 150 - total flux cleaned = 0.00187727 Jy ! Component: 200 - total flux cleaned = 0.00201343 Jy ! Total flux subtracted in 200 components = 0.00201343 Jy ! Clean residual min=-0.001123 max=0.001133 Jy/beam ! Clean residual mean=-0.000010 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0701982 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 = 0.00010449 Jy ! Component: 100 - total flux cleaned = 0.000198042 Jy ! Component: 150 - total flux cleaned = 0.000268796 Jy ! Component: 200 - total flux cleaned = 0.00032184 Jy ! Total flux subtracted in 200 components = 0.00032184 Jy ! Clean residual min=-0.001114 max=0.001129 Jy/beam ! Clean residual mean=-0.000011 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0705201 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.0705201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.051 mas, bpa=12.44 degrees ! Estimated noise=569.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348181 Jy ! Component: 100 - total flux cleaned = -0.000447259 Jy ! Component: 150 - total flux cleaned = -0.000447217 Jy ! Component: 200 - total flux cleaned = -0.000447037 Jy ! Total flux subtracted in 200 components = -0.000447037 Jy ! Clean residual min=-0.001172 max=0.001089 Jy/beam ! Clean residual mean=-0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.070073 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.070073 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=0.090333Jy sigma=0.000630 ! Fit after self-cal, rms=0.090332Jy sigma=0.000630 wmodel J1708+3346_X_2017_01_16_pus_map.mod ! Writing 85 model components to file: J1708+3346_X_2017_01_16_pus_map.mod wobs J1708+3346_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1708+3346_X_2017_01_16_pus_uvs.fits wwins J1708+3346_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J1708+3346_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 = -7.40001e-05 Jy ! Component: 100 - total flux cleaned = -1.8732e-05 Jy ! Component: 150 - total flux cleaned = -1.9048e-05 Jy ! Component: 200 - total flux cleaned = 1.43052e-05 Jy ! Component: 250 - total flux cleaned = 3.01075e-05 Jy ! Component: 300 - total flux cleaned = 6.10804e-05 Jy ! Component: 350 - total flux cleaned = 3.02767e-05 Jy ! Component: 400 - total flux cleaned = 3.05303e-05 Jy ! Component: 450 - total flux cleaned = 3.04879e-05 Jy ! Component: 500 - total flux cleaned = 4.46732e-05 Jy ! Component: 550 - total flux cleaned = 5.85538e-05 Jy ! Component: 600 - total flux cleaned = 7.21167e-05 Jy ! Component: 650 - total flux cleaned = 0.000112602 Jy ! Component: 700 - total flux cleaned = 0.000112474 Jy ! Component: 750 - total flux cleaned = 0.000125584 Jy ! Component: 800 - total flux cleaned = 0.000138623 Jy ! Component: 850 - total flux cleaned = 0.000164391 Jy ! Component: 900 - total flux cleaned = 0.000227794 Jy ! Component: 950 - total flux cleaned = 0.000265216 Jy ! Component: 1000 - total flux cleaned = 0.000314594 Jy ! Component: 1050 - total flux cleaned = 0.000363338 Jy ! Component: 1100 - total flux cleaned = 0.000387545 Jy ! Component: 1150 - total flux cleaned = 0.000423285 Jy ! Component: 1200 - total flux cleaned = 0.000435106 Jy ! Component: 1250 - total flux cleaned = 0.00045854 Jy ! Component: 1300 - total flux cleaned = 0.000516202 Jy ! Component: 1350 - total flux cleaned = 0.000516038 Jy ! Component: 1400 - total flux cleaned = 0.000561413 Jy ! Component: 1450 - total flux cleaned = 0.000583816 Jy ! Component: 1500 - total flux cleaned = 0.000617249 Jy ! Component: 1550 - total flux cleaned = 0.000650267 Jy ! Component: 1600 - total flux cleaned = 0.000693977 Jy ! Component: 1650 - total flux cleaned = 0.000704827 Jy ! Component: 1700 - total flux cleaned = 0.000747749 Jy ! Component: 1750 - total flux cleaned = 0.000790436 Jy ! Component: 1800 - total flux cleaned = 0.000822139 Jy ! Component: 1850 - total flux cleaned = 0.000864026 Jy ! Component: 1900 - total flux cleaned = 0.000946914 Jy ! Component: 1950 - total flux cleaned = 0.000977673 Jy ! Component: 2000 - total flux cleaned = 0.00101847 Jy ! Total flux subtracted in 2048 components = 0.00100829 Jy ! Clean residual min=-0.000630 max=0.000680 Jy/beam ! Clean residual mean=-0.000005 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0710813 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 218 components and 0.0710813 Jy ![Exited script file: muppet] wmap "J1708+3346_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.051 at 12.44 degrees (North through East) ! Clean map min=-0.0011171 max=0.059029 Jy/beam ! Writing clean map to FITS file: J1708+3346_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 0.0590291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02464 1.02464 2.04929 4.09857 8.19714 16.3943 32.7886 65.5772 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.051 at 12.44 degrees (North through East) ! Clean map min=-0.0011171 max=0.059029 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 J1708+3346_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:33 2019