! Started logfile: J1751+0939_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:55 2019 obs J1751+0939_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1751+0939_X_2017_01_16_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.707407 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 9168 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 J1751+0939_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.894698Jy sigma=0.007160 ! Fit after self-cal, rms=0.887834Jy sigma=0.007127 ! 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=0.9276 mas, bmaj=2.317 mas, bpa=18.74 degrees ! Estimated noise=1406.69 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 = 1.41315 Jy ! Component: 100 - total flux cleaned = 1.72167 Jy ! Total flux subtracted in 100 components = 1.72167 Jy ! Clean residual min=-0.048320 max=0.086820 Jy/beam ! Clean residual mean=0.000169 rms=0.014991 Jy/beam ! Combined flux in latest and established models = 1.72167 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.72167 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=0.501980Jy sigma=0.002202 ! Fit after self-cal, rms=0.502048Jy sigma=0.002201 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0909435 Jy ! Component: 100 - total flux cleaned = 0.140372 Jy ! Total flux subtracted in 100 components = 0.140372 Jy ! Clean residual min=-0.052036 max=0.056316 Jy/beam ! Clean residual mean=0.000155 rms=0.011845 Jy/beam ! Combined flux in latest and established models = 1.86205 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.86205 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=0.502307Jy sigma=0.001852 ! Fit after self-cal, rms=0.502301Jy sigma=0.001851 ! 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=1.089 mas, bmaj=2.586 mas, bpa=18.67 degrees ! Estimated noise=990.773 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 = 0.0193128 Jy ! Component: 100 - total flux cleaned = 0.0243192 Jy ! Component: 150 - total flux cleaned = 0.0250044 Jy ! Component: 200 - total flux cleaned = 0.0256296 Jy ! Total flux subtracted in 200 components = 0.0256296 Jy ! Clean residual min=-0.053084 max=0.061353 Jy/beam ! Clean residual mean=0.000050 rms=0.013683 Jy/beam ! Combined flux in latest and established models = 1.88768 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.88768 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=0.503184Jy sigma=0.001785 ! Fit after self-cal, rms=0.503158Jy sigma=0.001784 ! 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 1.07 FD 0.98 HN 0.97 KP 1.03 ! LA 0.99 MK 1.00* NL 0.93 OV 0.97 ! PT 1.35 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.97 KP 1.01 ! LA 0.98 MK 1.00* NL 0.94 OV 0.99 ! PT 1.35 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 1.01 ! LA 0.98 MK 1.00* NL 0.93 OV 0.97 ! PT 1.40 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.96 KP 1.01 ! LA 0.98 MK 1.00* NL 0.94 OV 0.97 ! PT 1.38 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.93 KP 1.00 ! LA 0.99 MK 1.00* NL 0.93 OV 0.99 ! PT 1.29 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.96 KP 1.00 ! LA 0.98 MK 1.00* NL 0.94 OV 0.97 ! PT 1.39 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00 KP 1.00 ! LA 0.94 MK 1.00* NL 0.94 OV 0.97 ! PT 1.39 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 MK 1.00* NL 0.92 OV 0.94 ! PT 1.42 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 1.00 ! LA 0.94 MK 1.00* NL 0.92 OV 0.94 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 1.00 ! LA 0.95 MK 1.00* NL 0.93 OV 0.96 ! PT 1.19 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 KP 1.02 ! LA 0.96 MK 1.00* NL 0.93 OV 0.99 ! PT 1.52 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 1.02 ! LA 0.93 MK 1.00* NL 0.93 OV 0.99 ! PT 1.50 SC 0.99 ! ! ! Fit before self-cal, rms=0.503158Jy sigma=0.001784 ! Fit after self-cal, rms=0.577232Jy sigma=0.001319 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.568 mas, bpa=18.43 degrees ! Estimated noise=986.041 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 = 0.0205274 Jy ! Component: 100 - total flux cleaned = 0.0222354 Jy ! Component: 150 - total flux cleaned = 0.023986 Jy ! Component: 200 - total flux cleaned = 0.0253225 Jy ! Total flux subtracted in 200 components = 0.0253225 Jy ! Clean residual min=-0.028978 max=0.029263 Jy/beam ! Clean residual mean=-0.000326 rms=0.008440 Jy/beam ! Combined flux in latest and established models = 1.913 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 1.913 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=0.575010Jy sigma=0.001295 ! Fit after self-cal, rms=0.575332Jy sigma=0.001294 ! 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=0.575332Jy sigma=0.001294 ! Fit after self-cal, rms=0.934115Jy sigma=0.001020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.551 mas, bpa=18.45 degrees ! Estimated noise=1006.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359887 Jy ! Component: 100 - total flux cleaned = 0.0565789 Jy ! Component: 150 - total flux cleaned = 0.0700706 Jy ! Component: 200 - total flux cleaned = 0.0797729 Jy ! Total flux subtracted in 200 components = 0.0797729 Jy ! Clean residual min=-0.026753 max=0.017911 Jy/beam ! Clean residual mean=-0.000415 rms=0.006796 Jy/beam ! Combined flux in latest and established models = 1.99277 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 1.99277 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=0.928800Jy sigma=0.001025 ! Fit after self-cal, rms=0.929466Jy sigma=0.001024 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 = 0.00771682 Jy ! Component: 100 - total flux cleaned = 0.0131523 Jy ! Component: 150 - total flux cleaned = 0.0172577 Jy ! Component: 200 - total flux cleaned = 0.0203597 Jy ! Total flux subtracted in 200 components = 0.0203597 Jy ! Clean residual min=-0.027256 max=0.017212 Jy/beam ! Clean residual mean=-0.000412 rms=0.007003 Jy/beam ! Combined flux in latest and established models = 2.01313 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 2.01313 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=0.928763Jy sigma=0.001038 ! Fit after self-cal, rms=0.928853Jy sigma=0.001037 ! 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=0.928853Jy sigma=0.001037 ! Fit after self-cal, rms=1.103252Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.549 mas, bpa=18.43 degrees ! Estimated noise=1007.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00463583 Jy ! Component: 100 - total flux cleaned = -0.00569599 Jy ! Component: 150 - total flux cleaned = -0.00613936 Jy ! Component: 200 - total flux cleaned = -0.00668269 Jy ! Total flux subtracted in 200 components = -0.00668269 Jy ! Clean residual min=-0.005154 max=0.004446 Jy/beam ! Clean residual mean=-0.000015 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 2.00645 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 2.00645 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=1.103222Jy sigma=0.000650 ! Fit after self-cal, rms=1.103018Jy sigma=0.000650 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 = -0.000898058 Jy ! Component: 100 - total flux cleaned = -0.00102516 Jy ! Component: 150 - total flux cleaned = -0.0012509 Jy ! Component: 200 - total flux cleaned = -0.00145504 Jy ! Total flux subtracted in 200 components = -0.00145504 Jy ! Clean residual min=-0.004437 max=0.004364 Jy/beam ! Clean residual mean=-0.000015 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 2.00499 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 2.00499 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=1.103015Jy sigma=0.000650 ! Fit after self-cal, rms=1.102981Jy sigma=0.000650 ! 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=1.102981Jy sigma=0.000650 ! Fit after self-cal, rms=1.101901Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=3.022 mas, bpa=6.185 degrees ! Estimated noise=1239.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00406625 Jy ! Component: 100 - total flux cleaned = -0.00597847 Jy ! Component: 150 - total flux cleaned = -0.00660178 Jy ! Component: 200 - total flux cleaned = -0.0070561 Jy ! Total flux subtracted in 200 components = -0.0070561 Jy ! Clean residual min=-0.003643 max=0.004511 Jy/beam ! Clean residual mean=-0.000026 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 1.99794 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 80 components and 1.99794 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=1.101895Jy sigma=0.000648 ! Fit after self-cal, rms=1.101861Jy sigma=0.000648 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 = -0.000343408 Jy ! Component: 100 - total flux cleaned = -0.000387991 Jy ! Component: 150 - total flux cleaned = -0.000539291 Jy ! Component: 200 - total flux cleaned = -0.000671965 Jy ! Total flux subtracted in 200 components = -0.000671965 Jy ! Clean residual min=-0.003622 max=0.004477 Jy/beam ! Clean residual mean=-0.000026 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.99727 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 1.99727 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=1.101868Jy sigma=0.000648 ! Fit after self-cal, rms=1.101839Jy sigma=0.000648 ! 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=1.083 mas, bmaj=2.549 mas, bpa=18.41 degrees ! Estimated noise=1007.02 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 2.549 at 18.41 degrees (North through East) ! Clean map min=-0.0038474 max=1.8403 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=1.101839Jy sigma=0.000648 ! Fit after self-cal, rms=6.602503Jy sigma=0.000598 ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.549 mas, bpa=18.41 degrees ! Estimated noise=1006.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198897 Jy ! Component: 100 - total flux cleaned = -0.00228941 Jy ! Component: 150 - total flux cleaned = -0.0025356 Jy ! Component: 200 - total flux cleaned = -0.00275198 Jy ! Total flux subtracted in 200 components = -0.00275198 Jy ! Clean residual min=-0.003423 max=0.003768 Jy/beam ! Clean residual mean=-0.000017 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 1.99451 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 1.99451 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=6.602496Jy sigma=0.000597 ! Fit after self-cal, rms=6.602130Jy sigma=0.000597 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.66235e-05 Jy ! Component: 100 - total flux cleaned = -0.000233406 Jy ! Component: 150 - total flux cleaned = -0.000301767 Jy ! Component: 200 - total flux cleaned = -0.000399553 Jy ! Total flux subtracted in 200 components = -0.000399553 Jy ! Clean residual min=-0.003451 max=0.003739 Jy/beam ! Clean residual mean=-0.000016 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 1.99411 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 1.99411 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=6.602127Jy sigma=0.000597 ! Fit after self-cal, rms=6.602080Jy sigma=0.000597 ! 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=6.602080Jy sigma=0.000597 ! Fit after self-cal, rms=6.649054Jy sigma=0.000597 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=0.9286 mas, bmaj=2.289 mas, bpa=18.56 degrees ! Estimated noise=1412.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41879 Jy ! Component: 100 - total flux cleaned = 1.72981 Jy ! Component: 150 - total flux cleaned = 1.83151 Jy ! Component: 200 - total flux cleaned = 1.88643 Jy ! Total flux subtracted in 200 components = 1.88643 Jy ! Clean residual min=-0.010328 max=0.027381 Jy/beam ! Clean residual mean=-0.000004 rms=0.003759 Jy/beam ! Combined flux in latest and established models = 1.88643 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.88643 Jy ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.549 mas, bpa=18.39 degrees ! Estimated noise=1006.84 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 = 0.0411107 Jy ! Component: 100 - total flux cleaned = 0.0644268 Jy ! Component: 150 - total flux cleaned = 0.0782068 Jy ! Component: 200 - total flux cleaned = 0.0865717 Jy ! Total flux subtracted in 200 components = 0.0865717 Jy ! Clean residual min=-0.004224 max=0.005776 Jy/beam ! Clean residual mean=-0.000021 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 1.97301 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 1.97301 Jy ! Inverting map ! Added new window around map position (0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628764 Jy ! Component: 100 - total flux cleaned = 0.0105663 Jy ! Component: 150 - total flux cleaned = 0.0129327 Jy ! Component: 200 - total flux cleaned = 0.0141315 Jy ! Total flux subtracted in 200 components = 0.0141315 Jy ! Clean residual min=-0.003308 max=0.003805 Jy/beam ! Clean residual mean=-0.000015 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 1.98714 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 1.98714 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=2.141 mas, bmaj=3.023 mas, bpa=6.064 degrees ! Estimated noise=1238.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193104 Jy ! Component: 100 - total flux cleaned = 0.00246993 Jy ! Component: 150 - total flux cleaned = 0.00241392 Jy ! Component: 200 - total flux cleaned = 0.00225619 Jy ! Total flux subtracted in 200 components = 0.00225619 Jy ! Clean residual min=-0.003685 max=0.003335 Jy/beam ! Clean residual mean=-0.000020 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 1.98939 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 = -0.000137161 Jy ! Component: 100 - total flux cleaned = -0.000217402 Jy ! Component: 150 - total flux cleaned = -0.000326165 Jy ! Component: 200 - total flux cleaned = -0.000391238 Jy ! Total flux subtracted in 200 components = -0.000391238 Jy ! Clean residual min=-0.003595 max=0.003320 Jy/beam ! Clean residual mean=-0.000020 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 1.989 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 103 components and 1.989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.549 mas, bpa=18.39 degrees ! Estimated noise=1006.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016636 Jy ! Component: 100 - total flux cleaned = 0.000753509 Jy ! Component: 150 - total flux cleaned = 0.0010445 Jy ! Component: 200 - total flux cleaned = 0.00115061 Jy ! Total flux subtracted in 200 components = 0.00115061 Jy ! Clean residual min=-0.002940 max=0.003840 Jy/beam ! Clean residual mean=-0.000012 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.99015 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 1.99015 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=6.649097Jy sigma=0.000595 ! Fit after self-cal, rms=6.648465Jy sigma=0.000595 wmodel J1751+0939_X_2017_01_16_pus_map.mod ! Writing 119 model components to file: J1751+0939_X_2017_01_16_pus_map.mod wobs J1751+0939_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1751+0939_X_2017_01_16_pus_uvs.fits wwins J1751+0939_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1751+0939_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 = 0.00161033 Jy ! Component: 100 - total flux cleaned = 0.00227535 Jy ! Component: 150 - total flux cleaned = 0.00247793 Jy ! Component: 200 - total flux cleaned = 0.00276719 Jy ! Component: 250 - total flux cleaned = 0.00295158 Jy ! Component: 300 - total flux cleaned = 0.00304051 Jy ! Component: 350 - total flux cleaned = 0.00308476 Jy ! Component: 400 - total flux cleaned = 0.00316891 Jy ! Component: 450 - total flux cleaned = 0.00328989 Jy ! Component: 500 - total flux cleaned = 0.00332863 Jy ! Component: 550 - total flux cleaned = 0.0032526 Jy ! Component: 600 - total flux cleaned = 0.00325316 Jy ! Component: 650 - total flux cleaned = 0.00321679 Jy ! Component: 700 - total flux cleaned = 0.00325247 Jy ! Component: 750 - total flux cleaned = 0.00311169 Jy ! Component: 800 - total flux cleaned = 0.00314646 Jy ! Component: 850 - total flux cleaned = 0.00314654 Jy ! Component: 900 - total flux cleaned = 0.00311392 Jy ! Component: 950 - total flux cleaned = 0.00308105 Jy ! Component: 1000 - total flux cleaned = 0.00317805 Jy ! Component: 1050 - total flux cleaned = 0.00327391 Jy ! Component: 1100 - total flux cleaned = 0.00333709 Jy ! Component: 1150 - total flux cleaned = 0.00336837 Jy ! Component: 1200 - total flux cleaned = 0.00333794 Jy ! Component: 1250 - total flux cleaned = 0.00342837 Jy ! Component: 1300 - total flux cleaned = 0.00345819 Jy ! Component: 1350 - total flux cleaned = 0.00334094 Jy ! Component: 1400 - total flux cleaned = 0.00337066 Jy ! Component: 1450 - total flux cleaned = 0.00339948 Jy ! Component: 1500 - total flux cleaned = 0.00348398 Jy ! Component: 1550 - total flux cleaned = 0.00345567 Jy ! Component: 1600 - total flux cleaned = 0.00351054 Jy ! Component: 1650 - total flux cleaned = 0.00345617 Jy ! Component: 1700 - total flux cleaned = 0.00348306 Jy ! Component: 1750 - total flux cleaned = 0.00361506 Jy ! Component: 1800 - total flux cleaned = 0.00361476 Jy ! Component: 1850 - total flux cleaned = 0.00353691 Jy ! Component: 1900 - total flux cleaned = 0.00361378 Jy ! Component: 1950 - total flux cleaned = 0.00361424 Jy ! Component: 2000 - total flux cleaned = 0.00363909 Jy ! Total flux subtracted in 2048 components = 0.00359016 Jy ! Clean residual min=-0.001228 max=0.001398 Jy/beam ! Clean residual mean=-0.000005 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 1.99374 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 256 components and 1.99374 Jy ![Exited script file: muppet] wmap "J1751+0939_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.549 at 18.39 degrees (North through East) ! Clean map min=-0.0019986 max=1.8421 Jy/beam ! Writing clean map to FITS file: J1751+0939_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 1.84211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000479647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0781139 0.0781139 0.156228 0.312455 0.624911 1.24982 2.49964 4.99929 9.99858 19.9972 39.9943 79.9886 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.842 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.549 at 18.39 degrees (North through East) ! Clean map min=-0.0019986 max=1.8421 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 J1751+0939_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:56 2019