! Started logfile: J0800-3959_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:20 2019 obs J0800-3959_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0800-3959_X_2017_05_27_pus_uva.fits ! AN table 1: 98 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.613379 visibilities/baseline/integration-bin. ! Found source: J0800-3959 ! ! 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 1033 lines of history. ! ! Reading 32460 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 J0800-3959_X_2017_05_27_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 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936771Jy sigma=0.006310 ! Fit after self-cal, rms=0.908481Jy sigma=0.006147 ! 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=0.605 mas, bmaj=1.729 mas, bpa=-3.239 degrees ! Estimated noise=2132.95 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 = 0.0683041 Jy ! Component: 100 - total flux cleaned = 0.0903087 Jy ! Total flux subtracted in 100 components = 0.0903087 Jy ! Clean residual min=-0.006187 max=0.010558 Jy/beam ! Clean residual mean=-0.000045 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.0903087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0903087 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=0.112711Jy sigma=0.000663 ! Fit after self-cal, rms=0.112594Jy sigma=0.000662 ! 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=0.7362 mas, bmaj=2.058 mas, bpa=-2.342 degrees ! Estimated noise=631.526 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 = 0.0207351 Jy ! Component: 100 - total flux cleaned = 0.030539 Jy ! Component: 150 - total flux cleaned = 0.0352505 Jy ! Component: 200 - total flux cleaned = 0.0375206 Jy ! Total flux subtracted in 200 components = 0.0375206 Jy ! Clean residual min=-0.002785 max=0.004523 Jy/beam ! Clean residual mean=-0.000036 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.127829 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.127829 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=0.109523Jy sigma=0.000633 ! Fit after self-cal, rms=0.109376Jy sigma=0.000633 ! 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 1.00* FD 0.97 HN 1.00* KP 0.96 ! LA 0.97 MK 1.54 NL 1.00* OV 1.04 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.97 ! LA 0.98 MK 1.04 NL 1.23 OV 1.04 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.97 ! LA 0.95 MK 0.98 NL 1.11 OV 1.05 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.94 ! LA 0.96 MK 1.13 NL 1.15 OV 1.04 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 0.96 MK 0.94 NL 1.53 OV 1.06 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.99 ! LA 0.92 MK 1.05 NL 1.00* OV 1.05 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 0.98 MK 1.01 NL 1.16 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.98 ! LA 0.95 MK 0.92 NL 1.00* OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.92 ! LA 0.93 MK 0.89 NL 1.00* OV 1.03 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.96 ! LA 1.01 MK 0.94 NL 1.17 OV 1.01 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.99 ! LA 1.00 MK 0.99 NL 1.11 OV 1.01 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.90 ! LA 0.97 MK 1.00* NL 1.01 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.109376Jy sigma=0.000633 ! Fit after self-cal, rms=0.118521Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7467 mas, bmaj=2.077 mas, bpa=-2.489 degrees ! Estimated noise=631.391 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 = -0.000111466 Jy ! Component: 100 - total flux cleaned = -0.000140653 Jy ! Component: 150 - total flux cleaned = -0.000126777 Jy ! Component: 200 - total flux cleaned = -0.00011426 Jy ! Total flux subtracted in 200 components = -0.00011426 Jy ! Clean residual min=-0.001858 max=0.002840 Jy/beam ! Clean residual mean=-0.000007 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.127715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.127715 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=0.118513Jy sigma=0.000630 ! Fit after self-cal, rms=0.118734Jy sigma=0.000630 ! 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=0.118734Jy sigma=0.000630 ! Fit after self-cal, rms=0.119972Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7484 mas, bmaj=2.08 mas, bpa=-2.523 degrees ! Estimated noise=633.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.3676e-05 Jy ! Component: 100 - total flux cleaned = -6.01867e-05 Jy ! Component: 150 - total flux cleaned = -4.93043e-05 Jy ! Component: 200 - total flux cleaned = -4.97389e-05 Jy ! Total flux subtracted in 200 components = -4.97389e-05 Jy ! Clean residual min=-0.001796 max=0.002788 Jy/beam ! Clean residual mean=-0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.127665 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.127665 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=0.119966Jy sigma=0.000630 ! Fit after self-cal, rms=0.119985Jy sigma=0.000630 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 = 4.80785e-05 Jy ! Component: 100 - total flux cleaned = 3.73476e-05 Jy ! Component: 150 - total flux cleaned = 3.78412e-05 Jy ! Component: 200 - total flux cleaned = 3.7899e-05 Jy ! Total flux subtracted in 200 components = 3.7899e-05 Jy ! Clean residual min=-0.001794 max=0.002794 Jy/beam ! Clean residual mean=-0.000007 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.127703 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.127703 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=0.119980Jy sigma=0.000630 ! Fit after self-cal, rms=0.119982Jy sigma=0.000630 ! 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=0.119982Jy sigma=0.000630 ! Fit after self-cal, rms=0.120243Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7493 mas, bmaj=2.082 mas, bpa=-2.531 degrees ! Estimated noise=634.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.31983e-05 Jy ! Component: 100 - total flux cleaned = -3.78366e-05 Jy ! Component: 150 - total flux cleaned = -2.82115e-05 Jy ! Component: 200 - total flux cleaned = -2.84565e-05 Jy ! Total flux subtracted in 200 components = -2.84565e-05 Jy ! Clean residual min=-0.001807 max=0.002798 Jy/beam ! Clean residual mean=-0.000007 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.127675 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 49 components and 0.127675 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=0.120238Jy sigma=0.000630 ! Fit after self-cal, rms=0.120241Jy sigma=0.000630 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 = 3.43899e-05 Jy ! Component: 100 - total flux cleaned = 1.35391e-05 Jy ! Component: 150 - total flux cleaned = 1.37538e-05 Jy ! Component: 200 - total flux cleaned = 5.90502e-06 Jy ! Total flux subtracted in 200 components = 5.90502e-06 Jy ! Clean residual min=-0.001812 max=0.002810 Jy/beam ! Clean residual mean=-0.000007 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.127681 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.127681 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=0.120237Jy sigma=0.000630 ! Fit after self-cal, rms=0.120237Jy sigma=0.000630 ! 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=0.120237Jy sigma=0.000630 ! Fit after self-cal, rms=0.120421Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=10.1 mas, bpa=-0.8569 degrees ! Estimated noise=836.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252605 Jy ! Component: 100 - total flux cleaned = 0.000253492 Jy ! Component: 150 - total flux cleaned = 0.000253337 Jy ! Component: 200 - total flux cleaned = 0.000252457 Jy ! Total flux subtracted in 200 components = 0.000252457 Jy ! Clean residual min=-0.002434 max=0.004266 Jy/beam ! Clean residual mean=-0.000013 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.127933 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 50 components and 0.127933 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=0.120419Jy sigma=0.000630 ! Fit after self-cal, rms=0.120420Jy sigma=0.000630 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 = 1.85532e-05 Jy ! Component: 100 - total flux cleaned = 1.77016e-05 Jy ! Component: 150 - total flux cleaned = 1.64221e-05 Jy ! Component: 200 - total flux cleaned = 1.5111e-05 Jy ! Total flux subtracted in 200 components = 1.5111e-05 Jy ! Clean residual min=-0.002429 max=0.004262 Jy/beam ! Clean residual mean=-0.000013 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.127948 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.127948 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=0.120418Jy sigma=0.000630 ! Fit after self-cal, rms=0.120419Jy sigma=0.000630 ! 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=0.7503 mas, bmaj=2.084 mas, bpa=-2.539 degrees ! Estimated noise=635.231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7503 x 2.084 at -2.539 degrees (North through East) ! Clean map min=-0.0017336 max=0.091691 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=0.6096 mas, bmaj=1.734 mas, bpa=-3.415 degrees ! Estimated noise=2172.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685579 Jy ! Component: 100 - total flux cleaned = 0.0920799 Jy ! Component: 150 - total flux cleaned = 0.105198 Jy ! Component: 200 - total flux cleaned = 0.113225 Jy ! Total flux subtracted in 200 components = 0.113225 Jy ! Clean residual min=-0.004116 max=0.004500 Jy/beam ! Clean residual mean=-0.000015 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.113225 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.113225 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7503 mas, bmaj=2.084 mas, bpa=-2.539 degrees ! Estimated noise=635.231 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 = 0.00767897 Jy ! Component: 100 - total flux cleaned = 0.0111698 Jy ! Component: 150 - total flux cleaned = 0.0127875 Jy ! Component: 200 - total flux cleaned = 0.0135372 Jy ! Total flux subtracted in 200 components = 0.0135372 Jy ! Clean residual min=-0.002064 max=0.002844 Jy/beam ! Clean residual mean=-0.000011 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.126762 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.126762 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=2.819 mas, bmaj=10.1 mas, bpa=-0.8569 degrees ! Estimated noise=836.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858711 Jy ! Component: 100 - total flux cleaned = 0.00097527 Jy ! Component: 150 - total flux cleaned = 0.00097492 Jy ! Component: 200 - total flux cleaned = 0.00097475 Jy ! Total flux subtracted in 200 components = 0.00097475 Jy ! Clean residual min=-0.002456 max=0.004282 Jy/beam ! Clean residual mean=-0.000015 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.127737 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 = 8.93914e-07 Jy ! Component: 100 - total flux cleaned = 1.19297e-06 Jy ! Component: 150 - total flux cleaned = 7.47757e-06 Jy ! Component: 200 - total flux cleaned = 7.86279e-06 Jy ! Total flux subtracted in 200 components = 7.86279e-06 Jy ! Clean residual min=-0.002451 max=0.004280 Jy/beam ! Clean residual mean=-0.000015 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.127745 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.127745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7503 mas, bmaj=2.084 mas, bpa=-2.539 degrees ! Estimated noise=635.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494927 Jy ! Component: 100 - total flux cleaned = -0.000514466 Jy ! Component: 150 - total flux cleaned = -0.000490811 Jy ! Component: 200 - total flux cleaned = -0.000481967 Jy ! Total flux subtracted in 200 components = -0.000481967 Jy ! Clean residual min=-0.002068 max=0.002886 Jy/beam ! Clean residual mean=-0.000009 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.127263 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.127263 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=0.120416Jy sigma=0.000630 ! Fit after self-cal, rms=0.120417Jy sigma=0.000630 wmodel J0800-3959_X_2017_05_27_pus_map.mod ! Writing 42 model components to file: J0800-3959_X_2017_05_27_pus_map.mod wobs J0800-3959_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0800-3959_X_2017_05_27_pus_uvs.fits wwins J0800-3959_X_2017_05_27_pus_map.win ! wwins: Wrote 1 windows to J0800-3959_X_2017_05_27_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 = 0.00119241 Jy ! Component: 100 - total flux cleaned = 0.00202666 Jy ! Component: 150 - total flux cleaned = 0.00247315 Jy ! Component: 200 - total flux cleaned = 0.00261868 Jy ! Component: 250 - total flux cleaned = 0.00243736 Jy ! Component: 300 - total flux cleaned = 0.00231717 Jy ! Component: 350 - total flux cleaned = 0.00213565 Jy ! Component: 400 - total flux cleaned = 0.00198406 Jy ! Component: 450 - total flux cleaned = 0.00188097 Jy ! Component: 500 - total flux cleaned = 0.00184121 Jy ! Component: 550 - total flux cleaned = 0.00189802 Jy ! Component: 600 - total flux cleaned = 0.00189889 Jy ! Component: 650 - total flux cleaned = 0.00186439 Jy ! Component: 700 - total flux cleaned = 0.00181387 Jy ! Component: 750 - total flux cleaned = 0.00174934 Jy ! Component: 800 - total flux cleaned = 0.00165635 Jy ! Component: 850 - total flux cleaned = 0.00162675 Jy ! Component: 900 - total flux cleaned = 0.00156859 Jy ! Component: 950 - total flux cleaned = 0.00152617 Jy ! Component: 1000 - total flux cleaned = 0.00151224 Jy ! Component: 1050 - total flux cleaned = 0.00151174 Jy ! Component: 1100 - total flux cleaned = 0.00147282 Jy ! Component: 1150 - total flux cleaned = 0.00146013 Jy ! Component: 1200 - total flux cleaned = 0.00142294 Jy ! Component: 1250 - total flux cleaned = 0.00139913 Jy ! Component: 1300 - total flux cleaned = 0.00139948 Jy ! Component: 1350 - total flux cleaned = 0.00137634 Jy ! Component: 1400 - total flux cleaned = 0.00133052 Jy ! Component: 1450 - total flux cleaned = 0.00130782 Jy ! Component: 1500 - total flux cleaned = 0.00126309 Jy ! Component: 1550 - total flux cleaned = 0.0012195 Jy ! Component: 1600 - total flux cleaned = 0.00117636 Jy ! Component: 1650 - total flux cleaned = 0.00113368 Jy ! Component: 1700 - total flux cleaned = 0.00107096 Jy ! Component: 1750 - total flux cleaned = 0.00103992 Jy ! Component: 1800 - total flux cleaned = 0.000988817 Jy ! Component: 1850 - total flux cleaned = 0.00094856 Jy ! Component: 1900 - total flux cleaned = 0.000918866 Jy ! Component: 1950 - total flux cleaned = 0.000850492 Jy ! Component: 2000 - total flux cleaned = 0.000840945 Jy ! Total flux subtracted in 2048 components = 0.000831504 Jy ! Clean residual min=-0.000495 max=0.000558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.128094 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 181 components and 0.128094 Jy ![Exited script file: muppet] wmap "J0800-3959_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7503 x 2.084 at -2.539 degrees (North through East) ! Clean map min=-0.0012007 max=0.093203 Jy/beam ! Writing clean map to FITS file: J0800-3959_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0932034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018612 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.599076 0.599076 1.19815 2.39631 4.79261 9.58522 19.1704 38.3409 76.6818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7503 x 2.084 at -2.539 degrees (North through East) ! Clean map min=-0.0012007 max=0.093203 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 J0800-3959_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:32:21 2019