! Started logfile: J0856+7146_X_2017_02_19_pus_uvs.log on Sat May 4 21:41:35 2019 obs J0856+7146_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0856+7146_X_2017_02_19_pus_uva.fits ! AN table 1: 189 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.672663 visibilities/baseline/integration-bin. ! Found source: J0856+7146 ! ! 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 858 lines of history. ! ! Reading 68652 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 J0856+7146_X_2017_02_19_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 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879663Jy sigma=0.007183 ! Fit after self-cal, rms=0.873875Jy sigma=0.007139 ! 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=0.7306 mas, bmaj=1.116 mas, bpa=82.12 degrees ! Estimated noise=784.5 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 = 0.100379 Jy ! Component: 100 - total flux cleaned = 0.122467 Jy ! Total flux subtracted in 100 components = 0.122467 Jy ! Clean residual min=-0.002603 max=0.006906 Jy/beam ! Clean residual mean=-0.000004 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.122467 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.122467 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=0.086788Jy sigma=0.000660 ! Fit after self-cal, rms=0.086785Jy sigma=0.000660 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659858 Jy ! Component: 100 - total flux cleaned = 0.00946938 Jy ! Total flux subtracted in 100 components = 0.00946938 Jy ! Clean residual min=-0.002292 max=0.002246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.131937 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.131937 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=0.086297Jy sigma=0.000656 ! Fit after self-cal, rms=0.086297Jy sigma=0.000656 ! 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=0.9325 mas, bmaj=1.418 mas, bpa=80.53 degrees ! Estimated noise=335.123 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 = 0.00194064 Jy ! Component: 100 - total flux cleaned = 0.00294107 Jy ! Component: 150 - total flux cleaned = 0.00340056 Jy ! Component: 200 - total flux cleaned = 0.00349609 Jy ! Total flux subtracted in 200 components = 0.00349609 Jy ! Clean residual min=-0.002093 max=0.001394 Jy/beam ! Clean residual mean=-0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.135433 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.135433 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=0.086256Jy sigma=0.000655 ! Fit after self-cal, rms=0.086256Jy sigma=0.000655 ! 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 0.92 FD 1.01 HN 0.99 KP 1.02 ! LA 1.00 MK 0.97 NL 0.97 OV 1.03 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 1.04 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 KP 1.01 ! LA 1.03 MK 0.97 NL 0.95 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 1.01 ! LA 1.05 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.93 KP 0.99 ! LA 1.04 MK 0.97 NL 0.96 OV 1.03 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 0.99 ! LA 1.01 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.98 KP 1.01 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 1.03 ! LA 1.03 MK 0.98 NL 0.94 OV 1.01 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.04 ! LA 1.02 MK 0.98 NL 0.96 OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.01 ! LA 1.01 MK 0.97 NL 0.96 OV 1.03 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.06 ! LA 1.03 MK 0.97 NL 0.98 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Fit before self-cal, rms=0.086256Jy sigma=0.000655 ! Fit after self-cal, rms=0.086187Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=1.42 mas, bpa=80.65 degrees ! Estimated noise=334.938 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 (-1.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115774 Jy ! Component: 100 - total flux cleaned = 0.0014132 Jy ! Component: 150 - total flux cleaned = 0.00149739 Jy ! Component: 200 - total flux cleaned = 0.00149733 Jy ! Total flux subtracted in 200 components = 0.00149733 Jy ! Clean residual min=-0.000876 max=0.000962 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.13693 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.13693 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=0.086167Jy sigma=0.000654 ! Fit after self-cal, rms=0.086166Jy sigma=0.000654 ! 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=0.086166Jy sigma=0.000654 ! Fit after self-cal, rms=0.086667Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=1.417 mas, bpa=80.66 degrees ! Estimated noise=335.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701244 Jy ! Component: 100 - total flux cleaned = 0.000919831 Jy ! Component: 150 - total flux cleaned = 0.00102321 Jy ! Component: 200 - total flux cleaned = 0.00105636 Jy ! Total flux subtracted in 200 components = 0.00105636 Jy ! Clean residual min=-0.000877 max=0.000812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.137986 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.137986 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=0.086660Jy sigma=0.000653 ! Fit after self-cal, rms=0.086673Jy sigma=0.000652 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 = 0.000192852 Jy ! Component: 100 - total flux cleaned = 0.000225912 Jy ! Component: 150 - total flux cleaned = 0.000245109 Jy ! Component: 200 - total flux cleaned = 0.000253922 Jy ! Total flux subtracted in 200 components = 0.000253922 Jy ! Clean residual min=-0.000841 max=0.000812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.13824 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.13824 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=0.086670Jy sigma=0.000652 ! Fit after self-cal, rms=0.086670Jy sigma=0.000652 ! 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=0.086670Jy sigma=0.000652 ! Fit after self-cal, rms=0.086782Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=1.415 mas, bpa=80.64 degrees ! Estimated noise=335.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334841 Jy ! Component: 100 - total flux cleaned = 0.000416906 Jy ! Component: 150 - total flux cleaned = 0.000432616 Jy ! Component: 200 - total flux cleaned = 0.000439545 Jy ! Total flux subtracted in 200 components = 0.000439545 Jy ! Clean residual min=-0.000842 max=0.000808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.13868 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.13868 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=0.086780Jy sigma=0.000652 ! Fit after self-cal, rms=0.086780Jy sigma=0.000652 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 = 0.000115064 Jy ! Component: 100 - total flux cleaned = 0.000122198 Jy ! Component: 150 - total flux cleaned = 0.000128527 Jy ! Component: 200 - total flux cleaned = 0.000134381 Jy ! Total flux subtracted in 200 components = 0.000134381 Jy ! Clean residual min=-0.000828 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.138814 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.138814 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=0.086779Jy sigma=0.000652 ! Fit after self-cal, rms=0.086779Jy sigma=0.000652 ! 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=0.086779Jy sigma=0.000652 ! Fit after self-cal, rms=0.086838Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=2.608 mas, bpa=79.68 degrees ! Estimated noise=443.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210172 Jy ! Component: 100 - total flux cleaned = 0.000218215 Jy ! Component: 150 - total flux cleaned = 0.000212493 Jy ! Component: 200 - total flux cleaned = 0.000202744 Jy ! Total flux subtracted in 200 components = 0.000202744 Jy ! Clean residual min=-0.000986 max=0.000871 Jy/beam ! Clean residual mean=-0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.139017 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.139017 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=0.086838Jy sigma=0.000652 ! Fit after self-cal, rms=0.086837Jy sigma=0.000652 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 = 4.50873e-05 Jy ! Component: 100 - total flux cleaned = 3.12763e-05 Jy ! Component: 150 - total flux cleaned = 1.90403e-05 Jy ! Component: 200 - total flux cleaned = 1.177e-05 Jy ! Total flux subtracted in 200 components = 1.177e-05 Jy ! Clean residual min=-0.000972 max=0.000873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.139029 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.139029 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=0.086837Jy sigma=0.000652 ! Fit after self-cal, rms=0.086837Jy sigma=0.000652 ! 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=0.9339 mas, bmaj=1.414 mas, bpa=80.61 degrees ! Estimated noise=335.788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 1.414 at 80.61 degrees (North through East) ! Clean map min=-0.00072035 max=0.12907 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=0.7313 mas, bmaj=1.117 mas, bpa=82.26 degrees ! Estimated noise=784.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100355 Jy ! Component: 100 - total flux cleaned = 0.122505 Jy ! Component: 150 - total flux cleaned = 0.129312 Jy ! Component: 200 - total flux cleaned = 0.13249 Jy ! Total flux subtracted in 200 components = 0.13249 Jy ! Clean residual min=-0.001757 max=0.002000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.13249 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.13249 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=1.414 mas, bpa=80.61 degrees ! Estimated noise=335.788 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 = 0.00248711 Jy ! Component: 100 - total flux cleaned = 0.00383806 Jy ! Component: 150 - total flux cleaned = 0.00473113 Jy ! Component: 200 - total flux cleaned = 0.00537306 Jy ! Total flux subtracted in 200 components = 0.00537306 Jy ! Clean residual min=-0.000842 max=0.000836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.137863 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.137863 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=2.031 mas, bmaj=2.608 mas, bpa=79.68 degrees ! Estimated noise=443.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645593 Jy ! Component: 100 - total flux cleaned = 0.000935419 Jy ! Component: 150 - total flux cleaned = 0.00103175 Jy ! Component: 200 - total flux cleaned = 0.00105679 Jy ! Total flux subtracted in 200 components = 0.00105679 Jy ! Clean residual min=-0.001001 max=0.000855 Jy/beam ! Clean residual mean=-0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.13892 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 = -4.22686e-06 Jy ! Component: 100 - total flux cleaned = -4.19751e-06 Jy ! Component: 150 - total flux cleaned = -4.02038e-06 Jy ! Component: 200 - total flux cleaned = -6.60234e-07 Jy ! Total flux subtracted in 200 components = -6.60234e-07 Jy ! Clean residual min=-0.000995 max=0.000858 Jy/beam ! Clean residual mean=-0.000006 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.138919 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.138919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=1.414 mas, bpa=80.61 degrees ! Estimated noise=335.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.05727e-05 Jy ! Component: 100 - total flux cleaned = 4.73146e-05 Jy ! Component: 150 - total flux cleaned = 5.90578e-05 Jy ! Component: 200 - total flux cleaned = 5.88268e-05 Jy ! Total flux subtracted in 200 components = 5.88268e-05 Jy ! Clean residual min=-0.000821 max=0.000837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.138978 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.138978 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=0.086840Jy sigma=0.000652 ! Fit after self-cal, rms=0.086839Jy sigma=0.000652 wmodel J0856+7146_X_2017_02_19_pus_map.mod ! Writing 75 model components to file: J0856+7146_X_2017_02_19_pus_map.mod wobs J0856+7146_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0856+7146_X_2017_02_19_pus_uvs.fits wwins J0856+7146_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0856+7146_X_2017_02_19_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 = -5.68018e-05 Jy ! Component: 100 - total flux cleaned = -0.000138778 Jy ! Component: 150 - total flux cleaned = -0.000191031 Jy ! Component: 200 - total flux cleaned = -0.000178412 Jy ! Component: 250 - total flux cleaned = -0.00020305 Jy ! Component: 300 - total flux cleaned = -0.000202824 Jy ! Component: 350 - total flux cleaned = -0.000167472 Jy ! Component: 400 - total flux cleaned = -0.000144168 Jy ! Component: 450 - total flux cleaned = -7.6519e-05 Jy ! Component: 500 - total flux cleaned = -2.16972e-05 Jy ! Component: 550 - total flux cleaned = -1.41622e-07 Jy ! Component: 600 - total flux cleaned = 7.42487e-05 Jy ! Component: 650 - total flux cleaned = 0.000136783 Jy ! Component: 700 - total flux cleaned = 0.000208878 Jy ! Component: 750 - total flux cleaned = 0.000300065 Jy ! Component: 800 - total flux cleaned = 0.000399635 Jy ! Component: 850 - total flux cleaned = 0.000438856 Jy ! Component: 900 - total flux cleaned = 0.00051648 Jy ! Component: 950 - total flux cleaned = 0.000592922 Jy ! Component: 1000 - total flux cleaned = 0.000659111 Jy ! Component: 1050 - total flux cleaned = 0.000771088 Jy ! Component: 1100 - total flux cleaned = 0.000835495 Jy ! Component: 1150 - total flux cleaned = 0.000890189 Jy ! Component: 1200 - total flux cleaned = 0.000926357 Jy ! Component: 1250 - total flux cleaned = 0.00101589 Jy ! Component: 1300 - total flux cleaned = 0.00108692 Jy ! Component: 1350 - total flux cleaned = 0.00112208 Jy ! Component: 1400 - total flux cleaned = 0.00116558 Jy ! Component: 1450 - total flux cleaned = 0.00122584 Jy ! Component: 1500 - total flux cleaned = 0.00126001 Jy ! Component: 1550 - total flux cleaned = 0.00129389 Jy ! Component: 1600 - total flux cleaned = 0.001336 Jy ! Component: 1650 - total flux cleaned = 0.00138604 Jy ! Component: 1700 - total flux cleaned = 0.0013861 Jy ! Component: 1750 - total flux cleaned = 0.00143525 Jy ! Component: 1800 - total flux cleaned = 0.00144336 Jy ! Component: 1850 - total flux cleaned = 0.00146746 Jy ! Component: 1900 - total flux cleaned = 0.00146754 Jy ! Component: 1950 - total flux cleaned = 0.00149145 Jy ! Component: 2000 - total flux cleaned = 0.00152299 Jy ! Total flux subtracted in 2048 components = 0.0015386 Jy ! Clean residual min=-0.000481 max=0.000413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.140516 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 238 components and 0.140516 Jy ![Exited script file: muppet] wmap "J0856+7146_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 1.414 at 80.61 degrees (North through East) ! Clean map min=-0.00070711 max=0.12916 Jy/beam ! Writing clean map to FITS file: J0856+7146_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343063 0.343063 0.686126 1.37225 2.7445 5.48901 10.978 21.956 43.9121 87.8241 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 1.414 at 80.61 degrees (North through East) ! Clean map min=-0.00070711 max=0.12916 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 J0856+7146_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:41:40 2019