! Started logfile: J2306+0837_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:53:48 2019 obs J2306+0837_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2306+0837_X_2017_01_16_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.710324 visibilities/baseline/integration-bin. ! Found source: J2306+0837 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 43344 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 J2306+0837_X_2017_01_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.970772Jy sigma=0.007901 ! Fit after self-cal, rms=0.944074Jy sigma=0.007736 ! 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=0.8985 mas, bmaj=2.236 mas, bpa=18.74 degrees ! Estimated noise=851.503 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 = 0.0450617 Jy ! Component: 100 - total flux cleaned = 0.0549296 Jy ! Total flux subtracted in 100 components = 0.0549296 Jy ! Clean residual min=-0.003150 max=0.003177 Jy/beam ! Clean residual mean=-0.000006 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0549296 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0549296 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=0.115086Jy sigma=0.000648 ! Fit after self-cal, rms=0.114861Jy sigma=0.000646 ! 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=1.087 mas, bmaj=2.471 mas, bpa=18.47 degrees ! Estimated noise=438.253 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 = 0.00384165 Jy ! Component: 100 - total flux cleaned = 0.00558797 Jy ! Component: 150 - total flux cleaned = 0.00668769 Jy ! Component: 200 - total flux cleaned = 0.00744643 Jy ! Total flux subtracted in 200 components = 0.00744643 Jy ! Clean residual min=-0.003154 max=0.002203 Jy/beam ! Clean residual mean=-0.000020 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.062376 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.062376 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=0.114568Jy sigma=0.000646 ! Fit after self-cal, rms=0.114573Jy sigma=0.000646 ! 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 1.02 FD 1.07 HN 1.19 KP 1.02 ! LA 1.06 MK 1.00* NL 1.03 OV 1.11 ! PT 0.50 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.05 KP 1.04 ! LA 1.00 MK 1.00* NL 1.07 OV 1.01 ! PT 0.59 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.04 ! LA 1.08 MK 1.00* NL 1.02 OV 1.07 ! PT 0.59 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.04 KP 1.03 ! LA 1.08 MK 1.00* NL 1.07 OV 1.12 ! PT 0.54 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.95 KP 1.00 ! LA 1.15 MK 1.00* NL 1.03 OV 1.05 ! PT 0.57 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.16 HN 1.01 KP 1.01 ! LA 1.03 MK 1.00* NL 1.01 OV 1.06 ! PT 0.57 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.94 KP 1.06 ! LA 0.99 MK 1.00* NL 1.01 OV 1.04 ! PT 0.59 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.03 ! LA 1.11 MK 1.00* NL 0.95 OV 1.08 ! PT 0.59 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.03 KP 1.01 ! LA 0.95 MK 1.00* NL 0.96 OV 1.02 ! PT 0.59 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 0.95 ! LA 1.09 MK 1.00* NL 0.96 OV 1.06 ! PT 0.58 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.94 KP 0.96 ! LA 1.03 MK 1.00* NL 0.96 OV 1.06 ! PT 0.54 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.95 KP 0.95 ! LA 1.03 MK 1.00* NL 1.05 OV 0.98 ! PT 0.65 SC 1.02 ! ! ! Fit before self-cal, rms=0.114573Jy sigma=0.000646 ! Fit after self-cal, rms=0.091072Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.475 mas, bpa=18.21 degrees ! Estimated noise=436.207 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 = 0.000193238 Jy ! Component: 100 - total flux cleaned = 0.000143543 Jy ! Component: 150 - total flux cleaned = 6.68573e-05 Jy ! Component: 200 - total flux cleaned = 4.14514e-06 Jy ! Total flux subtracted in 200 components = 4.14514e-06 Jy ! Clean residual min=-0.001304 max=0.001557 Jy/beam ! Clean residual mean=-0.000009 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0623802 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0623802 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=0.091065Jy sigma=0.000642 ! Fit after self-cal, rms=0.090732Jy sigma=0.000641 ! 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=0.090732Jy sigma=0.000641 ! Fit after self-cal, rms=0.091282Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.482 mas, bpa=18.15 degrees ! Estimated noise=435.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190418 Jy ! Component: 100 - total flux cleaned = 0.00019116 Jy ! Component: 150 - total flux cleaned = 0.000163457 Jy ! Component: 200 - total flux cleaned = 0.000124919 Jy ! Total flux subtracted in 200 components = 0.000124919 Jy ! Clean residual min=-0.001305 max=0.001342 Jy/beam ! Clean residual mean=-0.000011 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0625051 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0625051 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=0.091279Jy sigma=0.000640 ! Fit after self-cal, rms=0.091308Jy sigma=0.000639 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 = 3.22218e-05 Jy ! Component: 100 - total flux cleaned = -1.91182e-06 Jy ! Component: 150 - total flux cleaned = -2.99982e-05 Jy ! Component: 200 - total flux cleaned = -5.92303e-05 Jy ! Total flux subtracted in 200 components = -5.92303e-05 Jy ! Clean residual min=-0.001280 max=0.001300 Jy/beam ! Clean residual mean=-0.000011 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0624459 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.0624459 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=0.091306Jy sigma=0.000639 ! Fit after self-cal, rms=0.091304Jy sigma=0.000639 ! 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=0.091304Jy sigma=0.000639 ! Fit after self-cal, rms=0.092545Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.483 mas, bpa=18.1 degrees ! Estimated noise=437.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128236 Jy ! Component: 100 - total flux cleaned = 0.000144067 Jy ! Component: 150 - total flux cleaned = 0.000120825 Jy ! Component: 200 - total flux cleaned = 0.000105477 Jy ! Total flux subtracted in 200 components = 0.000105477 Jy ! Clean residual min=-0.001283 max=0.001277 Jy/beam ! Clean residual mean=-0.000010 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0625513 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0625513 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=0.092543Jy sigma=0.000639 ! Fit after self-cal, rms=0.092574Jy sigma=0.000639 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 = -4.05953e-05 Jy ! Component: 100 - total flux cleaned = -5.50198e-05 Jy ! Component: 150 - total flux cleaned = -6.80149e-05 Jy ! Component: 200 - total flux cleaned = -7.20714e-05 Jy ! Total flux subtracted in 200 components = -7.20714e-05 Jy ! Clean residual min=-0.001281 max=0.001263 Jy/beam ! Clean residual mean=-0.000011 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0624793 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0624793 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=0.092573Jy sigma=0.000639 ! Fit after self-cal, rms=0.092573Jy sigma=0.000639 ! 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=0.092573Jy sigma=0.000639 ! Fit after self-cal, rms=0.093165Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=3.053 mas, bpa=5.875 degrees ! Estimated noise=524.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257792 Jy ! Component: 100 - total flux cleaned = 0.000283579 Jy ! Component: 150 - total flux cleaned = 0.000277255 Jy ! Component: 200 - total flux cleaned = 0.000259983 Jy ! Total flux subtracted in 200 components = 0.000259983 Jy ! Clean residual min=-0.001626 max=0.001541 Jy/beam ! Clean residual mean=-0.000018 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0627392 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0627392 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=0.093165Jy sigma=0.000639 ! Fit after self-cal, rms=0.093172Jy sigma=0.000639 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 = 4.94751e-05 Jy ! Component: 100 - total flux cleaned = 4.92301e-05 Jy ! Component: 150 - total flux cleaned = 3.67355e-05 Jy ! Component: 200 - total flux cleaned = 2.95218e-05 Jy ! Total flux subtracted in 200 components = 2.95218e-05 Jy ! Clean residual min=-0.001629 max=0.001545 Jy/beam ! Clean residual mean=-0.000018 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0627687 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0627687 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=0.093172Jy sigma=0.000639 ! Fit after self-cal, rms=0.093171Jy sigma=0.000639 ! 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=1.095 mas, bmaj=2.483 mas, bpa=18.08 degrees ! Estimated noise=438.794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.483 at 18.08 degrees (North through East) ! Clean map min=-0.0012058 max=0.058889 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=0.9023 mas, bmaj=2.249 mas, bpa=18.78 degrees ! Estimated noise=861.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457495 Jy ! Component: 100 - total flux cleaned = 0.0560259 Jy ! Component: 150 - total flux cleaned = 0.0594868 Jy ! Component: 200 - total flux cleaned = 0.0608717 Jy ! Total flux subtracted in 200 components = 0.0608717 Jy ! Clean residual min=-0.002515 max=0.001925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0608717 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 0.0608717 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.483 mas, bpa=18.08 degrees ! Estimated noise=438.794 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 = 0.00152103 Jy ! Component: 100 - total flux cleaned = 0.0018062 Jy ! Component: 150 - total flux cleaned = 0.00176384 Jy ! Component: 200 - total flux cleaned = 0.00178133 Jy ! Total flux subtracted in 200 components = 0.00178133 Jy ! Clean residual min=-0.001386 max=0.001331 Jy/beam ! Clean residual mean=-0.000011 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.062653 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.062653 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=2.187 mas, bmaj=3.053 mas, bpa=5.875 degrees ! Estimated noise=524.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.0137e-05 Jy ! Component: 100 - total flux cleaned = 6.33882e-05 Jy ! Component: 150 - total flux cleaned = 4.27418e-05 Jy ! Component: 200 - total flux cleaned = 2.44035e-05 Jy ! Total flux subtracted in 200 components = 2.44035e-05 Jy ! Clean residual min=-0.001674 max=0.001538 Jy/beam ! Clean residual mean=-0.000019 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0626774 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 = -7.64059e-06 Jy ! Component: 100 - total flux cleaned = -7.37945e-06 Jy ! Component: 150 - total flux cleaned = -1.36337e-05 Jy ! Component: 200 - total flux cleaned = -1.35224e-05 Jy ! Total flux subtracted in 200 components = -1.35224e-05 Jy ! Clean residual min=-0.001669 max=0.001528 Jy/beam ! Clean residual mean=-0.000019 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0626639 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0626639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.483 mas, bpa=18.08 degrees ! Estimated noise=438.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.47626e-05 Jy ! Component: 100 - total flux cleaned = -1.76788e-05 Jy ! Component: 150 - total flux cleaned = -5.084e-05 Jy ! Component: 200 - total flux cleaned = -7.97087e-05 Jy ! Total flux subtracted in 200 components = -7.97087e-05 Jy ! Clean residual min=-0.001331 max=0.001317 Jy/beam ! Clean residual mean=-0.000011 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0625842 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0625842 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=0.093172Jy sigma=0.000639 ! Fit after self-cal, rms=0.093169Jy sigma=0.000639 wmodel J2306+0837_X_2017_01_16_pus_map.mod ! Writing 51 model components to file: J2306+0837_X_2017_01_16_pus_map.mod wobs J2306+0837_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2306+0837_X_2017_01_16_pus_uvs.fits wwins J2306+0837_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J2306+0837_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023279 Jy ! Component: 100 - total flux cleaned = 0.000318876 Jy ! Component: 150 - total flux cleaned = 0.000358179 Jy ! Component: 200 - total flux cleaned = 0.00039567 Jy ! Component: 250 - total flux cleaned = 0.000466471 Jy ! Component: 300 - total flux cleaned = 0.000449738 Jy ! Component: 350 - total flux cleaned = 0.000400742 Jy ! Component: 400 - total flux cleaned = 0.000304971 Jy ! Component: 450 - total flux cleaned = 0.000258324 Jy ! Component: 500 - total flux cleaned = 0.000182793 Jy ! Component: 550 - total flux cleaned = 0.000138907 Jy ! Component: 600 - total flux cleaned = 0.000110287 Jy ! Component: 650 - total flux cleaned = 0.000110213 Jy ! Component: 700 - total flux cleaned = 6.87756e-05 Jy ! Component: 750 - total flux cleaned = 8.20576e-05 Jy ! Component: 800 - total flux cleaned = 6.85691e-05 Jy ! Component: 850 - total flux cleaned = 4.24041e-05 Jy ! Component: 900 - total flux cleaned = 4.15633e-06 Jy ! Component: 950 - total flux cleaned = 4.02739e-06 Jy ! Component: 1000 - total flux cleaned = 4.08679e-05 Jy ! Component: 1050 - total flux cleaned = 5.29026e-05 Jy ! Component: 1100 - total flux cleaned = 8.86004e-05 Jy ! Component: 1150 - total flux cleaned = 6.52871e-05 Jy ! Component: 1200 - total flux cleaned = 6.53626e-05 Jy ! Component: 1250 - total flux cleaned = 6.55072e-05 Jy ! Component: 1300 - total flux cleaned = 8.78892e-05 Jy ! Component: 1350 - total flux cleaned = 7.70071e-05 Jy ! Component: 1400 - total flux cleaned = 8.78405e-05 Jy ! Component: 1450 - total flux cleaned = 0.000109253 Jy ! Component: 1500 - total flux cleaned = 0.000130314 Jy ! Component: 1550 - total flux cleaned = 0.000130327 Jy ! Component: 1600 - total flux cleaned = 0.000171323 Jy ! Component: 1650 - total flux cleaned = 0.00020152 Jy ! Component: 1700 - total flux cleaned = 0.000221255 Jy ! Component: 1750 - total flux cleaned = 0.000211369 Jy ! Component: 1800 - total flux cleaned = 0.000259885 Jy ! Component: 1850 - total flux cleaned = 0.000278874 Jy ! Component: 1900 - total flux cleaned = 0.000250757 Jy ! Component: 1950 - total flux cleaned = 0.000306781 Jy ! Component: 2000 - total flux cleaned = 0.000306672 Jy ! Total flux subtracted in 2048 components = 0.000315813 Jy ! Clean residual min=-0.000543 max=0.000528 Jy/beam ! Clean residual mean=-0.000006 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0629 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 195 components and 0.0629 Jy ![Exited script file: muppet] wmap "J2306+0837_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.483 at 18.08 degrees (North through East) ! Clean map min=-0.0010764 max=0.058974 Jy/beam ! Writing clean map to FITS file: J2306+0837_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0589738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.943687 0.943687 1.88737 3.77475 7.54949 15.099 30.198 60.3959 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.483 at 18.08 degrees (North through East) ! Clean map min=-0.0010764 max=0.058974 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 J2306+0837_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:53:51 2019