! Started logfile: J1204+4856_X_2017_10_09_pus_uvs.log on Sun May 12 15:20:56 2019 obs J1204+4856_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1204+4856_X_2017_10_09_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.50742 visibilities/baseline/integration-bin. ! Found source: J1204+4856 ! ! 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 763 lines of history. ! ! Reading 32004 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 J1204+4856_X_2017_10_09_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 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.991390Jy sigma=0.008058 ! Fit after self-cal, rms=0.956406Jy sigma=0.007775 ! 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=0.8672 mas, bmaj=1.464 mas, bpa=-36.5 degrees ! Estimated noise=1120.06 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 = 0.0358661 Jy ! Component: 100 - total flux cleaned = 0.0439232 Jy ! Total flux subtracted in 100 components = 0.0439232 Jy ! Clean residual min=-0.003139 max=0.002943 Jy/beam ! Clean residual mean=-0.000012 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0439232 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0439232 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=0.083906Jy sigma=0.000615 ! Fit after self-cal, rms=0.082843Jy sigma=0.000607 ! 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=1.146 mas, bmaj=1.617 mas, bpa=-35.54 degrees ! Estimated noise=532.662 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 = 0.00307832 Jy ! Component: 100 - total flux cleaned = 0.0028206 Jy ! Component: 150 - total flux cleaned = 0.00246893 Jy ! Component: 200 - total flux cleaned = 0.00219012 Jy ! Total flux subtracted in 200 components = 0.00219012 Jy ! Clean residual min=-0.002199 max=0.001521 Jy/beam ! Clean residual mean=0.000006 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0461133 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0461133 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=0.082615Jy sigma=0.000606 ! Fit after self-cal, rms=0.082554Jy sigma=0.000606 ! 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 1.16 FD 1.02 HN 0.89 KP 0.97 ! LA 0.97 MK 1.05 NL 0.98 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.90 KP 1.04 ! LA 1.04 MK 1.00 NL 1.13 OV 1.00* ! PT 1.11 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.90 KP 0.88 ! LA 1.11 MK 1.07 NL 1.15 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.88 KP 1.02 ! LA 1.04 MK 1.08 NL 1.03 OV 1.00* ! PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.86 KP 0.93 ! LA 1.04 MK 1.08 NL 1.03 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.80 KP 0.98 ! LA 1.01 MK 1.05 NL 0.96 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.80 KP 1.04 ! LA 1.03 MK 0.94 NL 1.00 OV 1.00* ! PT 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.89 KP 0.96 ! LA 0.98 MK 1.12 NL 1.05 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.85 KP 0.99 ! LA 1.06 MK 0.84 NL 1.05 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.86 KP 0.92 ! LA 1.08 MK 0.97 NL 0.90 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.85 KP 0.89 ! LA 1.01 MK 0.94 NL 0.95 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 HN 0.76 KP 0.91 ! LA 0.96 MK 0.91 NL 1.01 OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.082554Jy sigma=0.000606 ! Fit after self-cal, rms=0.077860Jy sigma=0.000604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.587 mas, bpa=-35.13 degrees ! Estimated noise=528.608 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 = 0.000261659 Jy ! Component: 100 - total flux cleaned = 0.000309601 Jy ! Component: 150 - total flux cleaned = 0.000369867 Jy ! Component: 200 - total flux cleaned = 0.000399934 Jy ! Total flux subtracted in 200 components = 0.000399934 Jy ! Clean residual min=-0.001511 max=0.001077 Jy/beam ! Clean residual mean=-0.000005 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0465133 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0465133 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=0.077854Jy sigma=0.000604 ! Fit after self-cal, rms=0.077716Jy sigma=0.000604 ! 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=0.077716Jy sigma=0.000604 ! Fit after self-cal, rms=0.077498Jy sigma=0.000603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.575 mas, bpa=-35.33 degrees ! Estimated noise=528.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215076 Jy ! Component: 100 - total flux cleaned = 0.000268694 Jy ! Component: 150 - total flux cleaned = 0.000287312 Jy ! Component: 200 - total flux cleaned = 0.000313731 Jy ! Total flux subtracted in 200 components = 0.000313731 Jy ! Clean residual min=-0.001364 max=0.001262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.046827 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.046827 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=0.077494Jy sigma=0.000603 ! Fit after self-cal, rms=0.077519Jy sigma=0.000603 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 = -0.000107208 Jy ! Component: 100 - total flux cleaned = -0.000107659 Jy ! Component: 150 - total flux cleaned = -9.93338e-05 Jy ! Component: 200 - total flux cleaned = -9.95827e-05 Jy ! Total flux subtracted in 200 components = -9.95827e-05 Jy ! Clean residual min=-0.001388 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0467274 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0467274 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=0.077517Jy sigma=0.000603 ! Fit after self-cal, rms=0.077515Jy sigma=0.000603 ! 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=0.077515Jy sigma=0.000603 ! Fit after self-cal, rms=0.077689Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.573 mas, bpa=-35.6 degrees ! Estimated noise=527.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202163 Jy ! Component: 100 - total flux cleaned = 0.000223524 Jy ! Component: 150 - total flux cleaned = 0.000240219 Jy ! Component: 200 - total flux cleaned = 0.000240178 Jy ! Total flux subtracted in 200 components = 0.000240178 Jy ! Clean residual min=-0.001273 max=0.001251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0469676 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0469676 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=0.077687Jy sigma=0.000603 ! Fit after self-cal, rms=0.077712Jy sigma=0.000603 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53158e-05 Jy ! Component: 100 - total flux cleaned = -3.61534e-05 Jy ! Component: 150 - total flux cleaned = -3.63628e-05 Jy ! Component: 200 - total flux cleaned = -3.63567e-05 Jy ! Total flux subtracted in 200 components = -3.63567e-05 Jy ! Clean residual min=-0.001303 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0469312 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0469312 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=0.077711Jy sigma=0.000603 ! Fit after self-cal, rms=0.077710Jy sigma=0.000603 ! 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=0.077710Jy sigma=0.000603 ! Fit after self-cal, rms=0.077756Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=2.525 mas, bpa=60 degrees ! Estimated noise=634.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.00103e-05 Jy ! Component: 100 - total flux cleaned = 8.9382e-05 Jy ! Component: 150 - total flux cleaned = 8.5322e-05 Jy ! Component: 200 - total flux cleaned = 8.5273e-05 Jy ! Total flux subtracted in 200 components = 8.5273e-05 Jy ! Clean residual min=-0.001329 max=0.001350 Jy/beam ! Clean residual mean=-0.000009 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0470165 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0470165 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=0.077756Jy sigma=0.000603 ! Fit after self-cal, rms=0.077764Jy sigma=0.000603 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 = -2.73553e-05 Jy ! Component: 100 - total flux cleaned = -3.10343e-05 Jy ! Component: 150 - total flux cleaned = -3.10209e-05 Jy ! Component: 200 - total flux cleaned = -3.10029e-05 Jy ! Total flux subtracted in 200 components = -3.10029e-05 Jy ! Clean residual min=-0.001299 max=0.001352 Jy/beam ! Clean residual mean=-0.000008 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0469855 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0469855 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=0.077764Jy sigma=0.000603 ! Fit after self-cal, rms=0.077755Jy sigma=0.000603 ! 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=1.125 mas, bmaj=1.572 mas, bpa=-35.8 degrees ! Estimated noise=527.449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 1.572 at -35.8 degrees (North through East) ! Clean map min=-0.0012448 max=0.048055 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=0.8556 mas, bmaj=1.415 mas, bpa=-36.68 degrees ! Estimated noise=1086.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366005 Jy ! Component: 100 - total flux cleaned = 0.0449645 Jy ! Component: 150 - total flux cleaned = 0.0469419 Jy ! Component: 200 - total flux cleaned = 0.0470887 Jy ! Total flux subtracted in 200 components = 0.0470887 Jy ! Clean residual min=-0.002506 max=0.002371 Jy/beam ! Clean residual mean=-0.000007 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0470887 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0470887 Jy ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.572 mas, bpa=-35.8 degrees ! Estimated noise=527.449 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 = 0.000738066 Jy ! Component: 100 - total flux cleaned = 0.000584259 Jy ! Component: 150 - total flux cleaned = 0.000430607 Jy ! Component: 200 - total flux cleaned = 0.00034109 Jy ! Total flux subtracted in 200 components = 0.00034109 Jy ! Clean residual min=-0.001393 max=0.001245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0474298 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0474298 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=2.294 mas, bmaj=2.525 mas, bpa=60 degrees ! Estimated noise=634.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306765 Jy ! Component: 100 - total flux cleaned = -0.000340692 Jy ! Component: 150 - total flux cleaned = -0.000364129 Jy ! Component: 200 - total flux cleaned = -0.000385521 Jy ! Total flux subtracted in 200 components = -0.000385521 Jy ! Clean residual min=-0.001302 max=0.001386 Jy/beam ! Clean residual mean=-0.000007 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0470443 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 = -1.34817e-05 Jy ! Component: 100 - total flux cleaned = -1.97497e-05 Jy ! Component: 150 - total flux cleaned = -3.16246e-05 Jy ! Component: 200 - total flux cleaned = -3.731e-05 Jy ! Total flux subtracted in 200 components = -3.731e-05 Jy ! Clean residual min=-0.001303 max=0.001380 Jy/beam ! Clean residual mean=-0.000007 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.047007 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.047007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.572 mas, bpa=-35.8 degrees ! Estimated noise=527.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.45106e-05 Jy ! Component: 100 - total flux cleaned = 7.47892e-05 Jy ! Component: 150 - total flux cleaned = 5.88233e-05 Jy ! Component: 200 - total flux cleaned = 5.83608e-05 Jy ! Total flux subtracted in 200 components = 5.83608e-05 Jy ! Clean residual min=-0.001302 max=0.001282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0470653 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0470653 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=0.077763Jy sigma=0.000603 ! Fit after self-cal, rms=0.077767Jy sigma=0.000603 wmodel J1204+4856_X_2017_10_09_pus_map.mod ! Writing 35 model components to file: J1204+4856_X_2017_10_09_pus_map.mod wobs J1204+4856_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1204+4856_X_2017_10_09_pus_uvs.fits wwins J1204+4856_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1204+4856_X_2017_10_09_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 = -0.000141078 Jy ! Component: 100 - total flux cleaned = -0.000120322 Jy ! Component: 150 - total flux cleaned = -8.26201e-05 Jy ! Component: 200 - total flux cleaned = -0.000117926 Jy ! Component: 250 - total flux cleaned = -0.000168526 Jy ! Component: 300 - total flux cleaned = -0.000217239 Jy ! Component: 350 - total flux cleaned = -0.000263998 Jy ! Component: 400 - total flux cleaned = -0.000293998 Jy ! Component: 450 - total flux cleaned = -0.000351711 Jy ! Component: 500 - total flux cleaned = -0.000351736 Jy ! Component: 550 - total flux cleaned = -0.000392825 Jy ! Component: 600 - total flux cleaned = -0.000458785 Jy ! Component: 650 - total flux cleaned = -0.000471728 Jy ! Component: 700 - total flux cleaned = -0.000509317 Jy ! Component: 750 - total flux cleaned = -0.000521425 Jy ! Component: 800 - total flux cleaned = -0.000545084 Jy ! Component: 850 - total flux cleaned = -0.000568308 Jy ! Component: 900 - total flux cleaned = -0.000568359 Jy ! Component: 950 - total flux cleaned = -0.000612413 Jy ! Component: 1000 - total flux cleaned = -0.000622994 Jy ! Component: 1050 - total flux cleaned = -0.000665239 Jy ! Component: 1100 - total flux cleaned = -0.000644294 Jy ! Component: 1150 - total flux cleaned = -0.000664828 Jy ! Component: 1200 - total flux cleaned = -0.000685017 Jy ! Component: 1250 - total flux cleaned = -0.000694692 Jy ! Component: 1300 - total flux cleaned = -0.000723845 Jy ! Component: 1350 - total flux cleaned = -0.000742883 Jy ! Component: 1400 - total flux cleaned = -0.000798767 Jy ! Component: 1450 - total flux cleaned = -0.000853447 Jy ! Component: 1500 - total flux cleaned = -0.000880186 Jy ! Component: 1550 - total flux cleaned = -0.000906651 Jy ! Component: 1600 - total flux cleaned = -0.000950113 Jy ! Component: 1650 - total flux cleaned = -0.000967083 Jy ! Component: 1700 - total flux cleaned = -0.0010008 Jy ! Component: 1750 - total flux cleaned = -0.00100059 Jy ! Component: 1800 - total flux cleaned = -0.00102509 Jy ! Component: 1850 - total flux cleaned = -0.00104128 Jy ! Component: 1900 - total flux cleaned = -0.00104926 Jy ! Component: 1950 - total flux cleaned = -0.00106497 Jy ! Component: 2000 - total flux cleaned = -0.00108828 Jy ! Total flux subtracted in 2048 components = -0.00109571 Jy ! Clean residual min=-0.000409 max=0.000466 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0459696 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 157 components and 0.0459696 Jy ![Exited script file: muppet] wmap "J1204+4856_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 1.572 at -35.8 degrees (North through East) ! Clean map min=-0.0011608 max=0.047616 Jy/beam ! Writing clean map to FITS file: J1204+4856_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0476157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.880605 0.880605 1.76121 3.52242 7.04484 14.0897 28.1794 56.3587 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 1.572 at -35.8 degrees (North through East) ! Clean map min=-0.0011608 max=0.047616 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 J1204+4856_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:20:58 2019