! Started logfile: J0439-4522_X_2017_02_24_pus_uvs.log on Sat May 4 09:57:41 2019 obs J0439-4522_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0439-4522_X_2017_02_24_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.28 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0439-4522 ! ! 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 1882 lines of history. ! ! Reading 2268 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 J0439-4522_X_2017_02_24_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.376721Jy sigma=0.001794 ! Fit after self-cal, rms=0.346249Jy sigma=0.001706 ! 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=0.7609 mas, bmaj=5.606 mas, bpa=-2.555 degrees ! Estimated noise=3539.56 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 = 0.54761 Jy ! Component: 100 - total flux cleaned = 0.698575 Jy ! Total flux subtracted in 100 components = 0.698575 Jy ! Clean residual min=-0.060910 max=0.097624 Jy/beam ! Clean residual mean=0.000544 rms=0.018337 Jy/beam ! Combined flux in latest and established models = 0.698575 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.698575 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=0.198432Jy sigma=0.001020 ! Fit after self-cal, rms=0.198448Jy sigma=0.001019 ! 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=0.938 mas, bmaj=6.608 mas, bpa=-1.96 degrees ! Estimated noise=2476.98 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 = 0.0823538 Jy ! Component: 100 - total flux cleaned = 0.114068 Jy ! Component: 150 - total flux cleaned = 0.130716 Jy ! Component: 200 - total flux cleaned = 0.136532 Jy ! Total flux subtracted in 200 components = 0.136532 Jy ! Clean residual min=-0.038460 max=0.028717 Jy/beam ! Clean residual mean=-0.000950 rms=0.008889 Jy/beam ! Combined flux in latest and established models = 0.835106 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.835106 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=0.170583Jy sigma=0.000768 ! Fit after self-cal, rms=0.170319Jy sigma=0.000768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 1.05 MK 0.97 NL 5.69 OV 0.94 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 1.06 MK 0.92 NL 2.83 OV 0.97 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 1.03 MK 0.97 NL 3.00 OV 0.97 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 1.01 MK 0.98 NL 3.60 OV 0.94 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.94 ! LA 1.01 MK 0.97 NL 3.69 OV 0.97 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.94 ! LA 1.05 MK 1.00 NL 4.42 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.92 ! LA 1.01 MK 1.00 NL 2.78 OV 0.98 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.92 ! LA 1.07 MK 0.98 NL 4.50 OV 0.97 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.91 ! LA 1.02 MK 1.00 NL 2.81 OV 0.95 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.92 ! LA 1.02 MK 0.99 NL 4.14 OV 0.96 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.94 ! LA 1.03 MK 0.98 NL 4.68 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.99 ! LA 1.02 MK 1.00 NL 3.50 OV 0.94 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.170319Jy sigma=0.000768 ! Fit after self-cal, rms=0.282346Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=6.688 mas, bpa=-2.208 degrees ! Estimated noise=2530.87 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 = -0.00477027 Jy ! Component: 100 - total flux cleaned = -0.00565051 Jy ! Component: 150 - total flux cleaned = -0.00674282 Jy ! Component: 200 - total flux cleaned = -0.00725637 Jy ! Total flux subtracted in 200 components = -0.00725637 Jy ! Clean residual min=-0.018581 max=0.017613 Jy/beam ! Clean residual mean=-0.000562 rms=0.005438 Jy/beam ! Combined flux in latest and established models = 0.82785 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.82785 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=0.281906Jy sigma=0.000647 ! Fit after self-cal, rms=0.282197Jy sigma=0.000647 ! 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=0.282197Jy sigma=0.000647 ! Fit after self-cal, rms=0.290934Jy sigma=0.000605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.928 mas, bmaj=6.69 mas, bpa=-2.167 degrees ! Estimated noise=2515.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206075 Jy ! Component: 100 - total flux cleaned = -0.00196967 Jy ! Component: 150 - total flux cleaned = -0.00204613 Jy ! Component: 200 - total flux cleaned = -0.00211587 Jy ! Total flux subtracted in 200 components = -0.00211587 Jy ! Clean residual min=-0.007219 max=0.007668 Jy/beam ! Clean residual mean=-0.000121 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 0.825734 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.825734 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=0.290909Jy sigma=0.000604 ! Fit after self-cal, rms=0.290910Jy sigma=0.000604 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 = -0.00042482 Jy ! Component: 100 - total flux cleaned = -0.000355106 Jy ! Component: 150 - total flux cleaned = -0.000413966 Jy ! Component: 200 - total flux cleaned = -0.000469474 Jy ! Total flux subtracted in 200 components = -0.000469474 Jy ! Clean residual min=-0.006876 max=0.007406 Jy/beam ! Clean residual mean=-0.000115 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.825265 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.825265 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=0.290901Jy sigma=0.000603 ! Fit after self-cal, rms=0.290905Jy 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=0.290905Jy sigma=0.000603 ! Fit after self-cal, rms=0.294246Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=6.692 mas, bpa=-2.158 degrees ! Estimated noise=2514.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121029 Jy ! Component: 100 - total flux cleaned = -0.00143219 Jy ! Component: 150 - total flux cleaned = -0.00148175 Jy ! Component: 200 - total flux cleaned = -0.00152789 Jy ! Total flux subtracted in 200 components = -0.00152789 Jy ! Clean residual min=-0.006587 max=0.007123 Jy/beam ! Clean residual mean=-0.000098 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.823737 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.823737 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=0.294238Jy sigma=0.000603 ! Fit after self-cal, rms=0.294242Jy sigma=0.000602 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 = -0.000105852 Jy ! Component: 100 - total flux cleaned = -0.000192552 Jy ! Component: 150 - total flux cleaned = -0.000233142 Jy ! Component: 200 - total flux cleaned = -0.000272695 Jy ! Total flux subtracted in 200 components = -0.000272695 Jy ! Clean residual min=-0.006451 max=0.007085 Jy/beam ! Clean residual mean=-0.000094 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.823464 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.823464 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=0.294237Jy sigma=0.000602 ! Fit after self-cal, rms=0.294240Jy sigma=0.000602 ! 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=0.294240Jy sigma=0.000602 ! Fit after self-cal, rms=0.296570Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=12.17 mas, bpa=5.56 degrees ! Estimated noise=3151.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000939337 Jy ! Component: 100 - total flux cleaned = -0.00101161 Jy ! Component: 150 - total flux cleaned = -0.00111639 Jy ! Component: 200 - total flux cleaned = -0.00121476 Jy ! Total flux subtracted in 200 components = -0.00121476 Jy ! Clean residual min=-0.007141 max=0.009931 Jy/beam ! Clean residual mean=-0.000148 rms=0.002630 Jy/beam ! Combined flux in latest and established models = 0.822249 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 61 components and 0.822249 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=0.296557Jy sigma=0.000602 ! Fit after self-cal, rms=0.296556Jy sigma=0.000602 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 = -6.51111e-05 Jy ! Component: 100 - total flux cleaned = -0.000129462 Jy ! Component: 150 - total flux cleaned = -0.000220825 Jy ! Component: 200 - total flux cleaned = -0.000306497 Jy ! Total flux subtracted in 200 components = -0.000306497 Jy ! Clean residual min=-0.007055 max=0.009918 Jy/beam ! Clean residual mean=-0.000140 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.821943 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 62 components and 0.821943 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=0.296548Jy sigma=0.000602 ! Fit after self-cal, rms=0.296546Jy sigma=0.000602 ! 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=0.9286 mas, bmaj=6.693 mas, bpa=-2.153 degrees ! Estimated noise=2514.13 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9286 x 6.693 at -2.153 degrees (North through East) ! Clean map min=-0.0059769 max=0.68008 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.296546Jy sigma=0.000602 ! Fit after self-cal, rms=0.413560Jy sigma=0.000526 ! Inverting map and beam ! Estimated beam: bmin=0.9286 mas, bmaj=6.693 mas, bpa=-2.14 degrees ! Estimated noise=2512.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828237 Jy ! Component: 100 - total flux cleaned = -0.000907288 Jy ! Component: 150 - total flux cleaned = -0.00101687 Jy ! Component: 200 - total flux cleaned = -0.00108647 Jy ! Total flux subtracted in 200 components = -0.00108647 Jy ! Clean residual min=-0.006118 max=0.006751 Jy/beam ! Clean residual mean=-0.000097 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.820856 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.820856 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=0.413566Jy sigma=0.000525 ! Fit after self-cal, rms=0.413582Jy sigma=0.000525 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.43264e-05 Jy ! Component: 100 - total flux cleaned = -0.000105683 Jy ! Component: 150 - total flux cleaned = -0.000165802 Jy ! Component: 200 - total flux cleaned = -0.000195132 Jy ! Total flux subtracted in 200 components = -0.000195132 Jy ! Clean residual min=-0.006019 max=0.006772 Jy/beam ! Clean residual mean=-0.000094 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.820661 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.820661 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=0.413582Jy sigma=0.000525 ! Fit after self-cal, rms=0.413592Jy sigma=0.000525 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.413592Jy sigma=0.000525 ! Fit after self-cal, rms=0.416596Jy sigma=0.000525 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=0.7464 mas, bmaj=5.784 mas, bpa=-2.775 degrees ! Estimated noise=3710.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.573504 Jy ! Component: 100 - total flux cleaned = 0.698775 Jy ! Component: 150 - total flux cleaned = 0.739026 Jy ! Component: 200 - total flux cleaned = 0.762777 Jy ! Total flux subtracted in 200 components = 0.762777 Jy ! Clean residual min=-0.010317 max=0.015660 Jy/beam ! Clean residual mean=0.000456 rms=0.003842 Jy/beam ! Combined flux in latest and established models = 0.762777 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.762777 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9285 mas, bmaj=6.693 mas, bpa=-2.134 degrees ! Estimated noise=2512.25 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 = 0.0228697 Jy ! Component: 100 - total flux cleaned = 0.0350476 Jy ! Component: 150 - total flux cleaned = 0.0420422 Jy ! Component: 200 - total flux cleaned = 0.0450371 Jy ! Total flux subtracted in 200 components = 0.0450371 Jy ! Clean residual min=-0.006207 max=0.009043 Jy/beam ! Clean residual mean=0.000089 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.807814 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.807814 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=3.042 mas, bmaj=12.19 mas, bpa=5.581 degrees ! Estimated noise=3149.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300717 Jy ! Component: 100 - total flux cleaned = 0.00335736 Jy ! Component: 150 - total flux cleaned = 0.00368719 Jy ! Component: 200 - total flux cleaned = 0.0039008 Jy ! Total flux subtracted in 200 components = 0.0039008 Jy ! Clean residual min=-0.007605 max=0.010492 Jy/beam ! Clean residual mean=0.000063 rms=0.003124 Jy/beam ! Combined flux in latest and established models = 0.811714 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 = 0.000303187 Jy ! Component: 100 - total flux cleaned = 0.000596131 Jy ! Component: 150 - total flux cleaned = 0.000874774 Jy ! Component: 200 - total flux cleaned = 0.00114378 Jy ! Total flux subtracted in 200 components = 0.00114378 Jy ! Clean residual min=-0.007312 max=0.009987 Jy/beam ! Clean residual mean=0.000034 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.812858 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.812858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9285 mas, bmaj=6.693 mas, bpa=-2.134 degrees ! Estimated noise=2512.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405652 Jy ! Component: 100 - total flux cleaned = 5.58551e-05 Jy ! Component: 150 - total flux cleaned = 0.000526296 Jy ! Component: 200 - total flux cleaned = 0.000953132 Jy ! Total flux subtracted in 200 components = 0.000953132 Jy ! Clean residual min=-0.005857 max=0.007529 Jy/beam ! Clean residual mean=0.000011 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.813811 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.813811 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=0.417217Jy sigma=0.000527 ! Fit after self-cal, rms=0.417551Jy sigma=0.000527 wmodel J0439-4522_X_2017_02_24_pus_map.mod ! Writing 59 model components to file: J0439-4522_X_2017_02_24_pus_map.mod wobs J0439-4522_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0439-4522_X_2017_02_24_pus_uvs.fits wwins J0439-4522_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J0439-4522_X_2017_02_24_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 = 0.00267839 Jy ! Component: 100 - total flux cleaned = 0.00267443 Jy ! Component: 150 - total flux cleaned = 0.00276822 Jy ! Component: 200 - total flux cleaned = 0.00261584 Jy ! Component: 250 - total flux cleaned = 0.00254483 Jy ! Component: 300 - total flux cleaned = 0.0024776 Jy ! Component: 350 - total flux cleaned = 0.00241435 Jy ! Component: 400 - total flux cleaned = 0.00265 Jy ! Component: 450 - total flux cleaned = 0.00270662 Jy ! Component: 500 - total flux cleaned = 0.00281516 Jy ! Component: 550 - total flux cleaned = 0.00260686 Jy ! Component: 600 - total flux cleaned = 0.00270811 Jy ! Component: 650 - total flux cleaned = 0.00261061 Jy ! Component: 700 - total flux cleaned = 0.00219008 Jy ! Component: 750 - total flux cleaned = 0.0021456 Jy ! Component: 800 - total flux cleaned = 0.00210216 Jy ! Component: 850 - total flux cleaned = 0.00205907 Jy ! Component: 900 - total flux cleaned = 0.00205977 Jy ! Component: 950 - total flux cleaned = 0.00201869 Jy ! Component: 1000 - total flux cleaned = 0.00201861 Jy ! Component: 1050 - total flux cleaned = 0.00209765 Jy ! Component: 1100 - total flux cleaned = 0.00209836 Jy ! Component: 1150 - total flux cleaned = 0.00213696 Jy ! Component: 1200 - total flux cleaned = 0.00221122 Jy ! Component: 1250 - total flux cleaned = 0.00235758 Jy ! Component: 1300 - total flux cleaned = 0.00249979 Jy ! Component: 1350 - total flux cleaned = 0.0025701 Jy ! Component: 1400 - total flux cleaned = 0.00274252 Jy ! Component: 1450 - total flux cleaned = 0.00287782 Jy ! Component: 1500 - total flux cleaned = 0.00294446 Jy ! Component: 1550 - total flux cleaned = 0.0030759 Jy ! Component: 1600 - total flux cleaned = 0.00323699 Jy ! Component: 1650 - total flux cleaned = 0.00336325 Jy ! Component: 1700 - total flux cleaned = 0.00348871 Jy ! Component: 1750 - total flux cleaned = 0.00370592 Jy ! Component: 1800 - total flux cleaned = 0.00395024 Jy ! Component: 1850 - total flux cleaned = 0.00422096 Jy ! Component: 1900 - total flux cleaned = 0.00439944 Jy ! Component: 1950 - total flux cleaned = 0.00460508 Jy ! Component: 2000 - total flux cleaned = 0.00483728 Jy ! Total flux subtracted in 2048 components = 0.0049235 Jy ! Clean residual min=-0.001505 max=0.001503 Jy/beam ! Clean residual mean=0.000017 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.818735 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 190 components and 0.818735 Jy ![Exited script file: muppet] wmap "J0439-4522_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9285 x 6.693 at -2.134 degrees (North through East) ! Clean map min=-0.0034261 max=0.70484 Jy/beam ! Writing clean map to FITS file: J0439-4522_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.704843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000562361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239356 0.239356 0.478711 0.957422 1.91484 3.82969 7.65938 15.3188 30.6375 61.275 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.704 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9285 x 6.693 at -2.134 degrees (North through East) ! Clean map min=-0.0034261 max=0.70484 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 J0439-4522_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:57:42 2019