! Started logfile: J0538-4405_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:44 2019 obs J0538-4405_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2017_05_01_pus_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.604938 visibilities/baseline/integration-bin. ! Found source: J0538-4405 ! ! 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 863 lines of history. ! ! Reading 2940 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 J0538-4405_X_2017_05_01_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.047265Jy sigma=0.012932 ! Fit after self-cal, rms=1.386723Jy sigma=0.008966 ! 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=0.6421 mas, bmaj=1.852 mas, bpa=-7.149 degrees ! Estimated noise=4245.3 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 = 1.50114 Jy ! Component: 100 - total flux cleaned = 2.09471 Jy ! Total flux subtracted in 100 components = 2.09471 Jy ! Clean residual min=-0.165207 max=0.287556 Jy/beam ! Clean residual mean=-0.000833 rms=0.068047 Jy/beam ! Combined flux in latest and established models = 2.09471 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 2.09471 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=0.704976Jy sigma=0.004448 ! Fit after self-cal, rms=0.704819Jy sigma=0.004448 ! 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=0.7944 mas, bmaj=2.222 mas, bpa=-5.002 degrees ! Estimated noise=2490.57 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 = 0.467234 Jy ! Component: 100 - total flux cleaned = 0.704396 Jy ! Component: 150 - total flux cleaned = 0.826936 Jy ! Component: 200 - total flux cleaned = 0.890248 Jy ! Total flux subtracted in 200 components = 0.890248 Jy ! Clean residual min=-0.115312 max=0.190647 Jy/beam ! Clean residual mean=-0.000739 rms=0.042326 Jy/beam ! Combined flux in latest and established models = 2.98496 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 2.98496 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=0.509044Jy sigma=0.002003 ! Fit after self-cal, rms=0.509029Jy sigma=0.002003 ! 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 0.94 HN 1.00* KP 0.92 ! LA 0.94 MK 0.97 NL 1.62 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.91 ! LA 0.94 MK 1.00 NL 1.67 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.92 ! LA 0.97 MK 1.03 NL 1.62 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.91 ! LA 0.97 MK 1.03 NL 1.59 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.92 ! LA 0.96 MK 1.09 NL 1.71 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.91 ! LA 0.96 MK 1.26 NL 1.74 OV 1.01 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.91 ! LA 0.98 MK 1.06 NL 1.68 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.91 ! LA 0.96 MK 1.05 NL 1.63 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.93 ! LA 0.97 MK 1.09 NL 1.68 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.92 ! LA 0.99 MK 1.13 NL 1.70 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.98 ! LA 1.03 MK 1.21 NL 1.82 OV 1.07 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.89 ! LA 0.96 MK 1.09 NL 1.70 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.509029Jy sigma=0.002003 ! Fit after self-cal, rms=0.247746Jy sigma=0.000738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8065 mas, bmaj=2.258 mas, bpa=-4.011 degrees ! Estimated noise=2547.85 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 (2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290097 Jy ! Component: 100 - total flux cleaned = 0.0340515 Jy ! Component: 150 - total flux cleaned = 0.0353134 Jy ! Component: 200 - total flux cleaned = 0.035353 Jy ! Total flux subtracted in 200 components = 0.035353 Jy ! Clean residual min=-0.016771 max=0.019266 Jy/beam ! Clean residual mean=-0.000035 rms=0.004734 Jy/beam ! Combined flux in latest and established models = 3.02031 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 3.02031 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=0.241120Jy sigma=0.000698 ! Fit after self-cal, rms=0.240720Jy sigma=0.000694 ! 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=0.240720Jy sigma=0.000694 ! Fit after self-cal, rms=0.236995Jy sigma=0.000691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8034 mas, bmaj=2.249 mas, bpa=-4.132 degrees ! Estimated noise=2536.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107712 Jy ! Component: 100 - total flux cleaned = 0.0131934 Jy ! Component: 150 - total flux cleaned = 0.0140288 Jy ! Component: 200 - total flux cleaned = 0.0136459 Jy ! Total flux subtracted in 200 components = 0.0136459 Jy ! Clean residual min=-0.012205 max=0.013567 Jy/beam ! Clean residual mean=0.000082 rms=0.003452 Jy/beam ! Combined flux in latest and established models = 3.03396 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 3.03396 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=0.234024Jy sigma=0.000678 ! Fit after self-cal, rms=0.233623Jy sigma=0.000677 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 = 0.00462403 Jy ! Component: 100 - total flux cleaned = 0.00429607 Jy ! Component: 150 - total flux cleaned = 0.00399106 Jy ! Component: 200 - total flux cleaned = 0.0037056 Jy ! Total flux subtracted in 200 components = 0.0037056 Jy ! Clean residual min=-0.010972 max=0.011461 Jy/beam ! Clean residual mean=0.000107 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 3.03766 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 3.03766 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=0.232220Jy sigma=0.000672 ! Fit after self-cal, rms=0.232072Jy sigma=0.000672 ! 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=0.232072Jy sigma=0.000672 ! Fit after self-cal, rms=0.229256Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8015 mas, bmaj=2.243 mas, bpa=-4.252 degrees ! Estimated noise=2528.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475306 Jy ! Component: 100 - total flux cleaned = 0.00531872 Jy ! Component: 150 - total flux cleaned = 0.00556709 Jy ! Component: 200 - total flux cleaned = 0.00533824 Jy ! Total flux subtracted in 200 components = 0.00533824 Jy ! Clean residual min=-0.009642 max=0.009495 Jy/beam ! Clean residual mean=0.000144 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 3.043 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 3.043 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=0.228286Jy sigma=0.000667 ! Fit after self-cal, rms=0.228158Jy sigma=0.000667 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 = 0.00167 Jy ! Component: 100 - total flux cleaned = 0.0014664 Jy ! Component: 150 - total flux cleaned = 0.00147062 Jy ! Component: 200 - total flux cleaned = 0.00147506 Jy ! Total flux subtracted in 200 components = 0.00147506 Jy ! Clean residual min=-0.008733 max=0.008627 Jy/beam ! Clean residual mean=0.000155 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 3.04448 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 3.04448 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=0.227638Jy sigma=0.000665 ! Fit after self-cal, rms=0.227585Jy sigma=0.000665 ! 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=0.227585Jy sigma=0.000665 ! Fit after self-cal, rms=0.225952Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=10.7 mas, bpa=-4.405 degrees ! Estimated noise=3046.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259812 Jy ! Component: 100 - total flux cleaned = 0.00259929 Jy ! Component: 150 - total flux cleaned = 0.00259681 Jy ! Component: 200 - total flux cleaned = 0.00260008 Jy ! Total flux subtracted in 200 components = 0.00260008 Jy ! Clean residual min=-0.006133 max=0.006708 Jy/beam ! Clean residual mean=0.000332 rms=0.002738 Jy/beam ! Combined flux in latest and established models = 3.04708 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 63 components and 3.04708 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=0.225799Jy sigma=0.000664 ! Fit after self-cal, rms=0.225737Jy sigma=0.000664 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 = 0.000539982 Jy ! Component: 100 - total flux cleaned = 0.000392694 Jy ! Component: 150 - total flux cleaned = 0.000392889 Jy ! Component: 200 - total flux cleaned = 0.000463019 Jy ! Total flux subtracted in 200 components = 0.000463019 Jy ! Clean residual min=-0.006053 max=0.006234 Jy/beam ! Clean residual mean=0.000339 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 3.04754 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 63 components and 3.04754 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=0.225643Jy sigma=0.000664 ! Fit after self-cal, rms=0.225608Jy sigma=0.000664 ! 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=0.8002 mas, bmaj=2.239 mas, bpa=-4.329 degrees ! Estimated noise=2523.25 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8002 x 2.239 at -4.329 degrees (North through East) ! Clean map min=-0.0078719 max=1.7927 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=0.225608Jy sigma=0.000664 ! Fit after self-cal, rms=0.213733Jy sigma=0.000598 ! Inverting map and beam ! Estimated beam: bmin=0.8005 mas, bmaj=2.24 mas, bpa=-4.299 degrees ! Estimated noise=2523.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151915 Jy ! Component: 100 - total flux cleaned = 0.00151825 Jy ! Component: 150 - total flux cleaned = 0.00136628 Jy ! Component: 200 - total flux cleaned = 0.00122569 Jy ! Total flux subtracted in 200 components = 0.00122569 Jy ! Clean residual min=-0.008094 max=0.007223 Jy/beam ! Clean residual mean=0.000168 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 3.04877 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 3.04877 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=0.213356Jy sigma=0.000597 ! Fit after self-cal, rms=0.213325Jy sigma=0.000597 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638352 Jy ! Component: 100 - total flux cleaned = 0.000639092 Jy ! Component: 150 - total flux cleaned = 0.00075829 Jy ! Component: 200 - total flux cleaned = 0.000868723 Jy ! Total flux subtracted in 200 components = 0.000868723 Jy ! Clean residual min=-0.007562 max=0.006972 Jy/beam ! Clean residual mean=0.000172 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 3.04963 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 3.04963 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=0.213144Jy sigma=0.000596 ! Fit after self-cal, rms=0.213128Jy sigma=0.000596 ! 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=0.213128Jy sigma=0.000596 ! Fit after self-cal, rms=0.212173Jy sigma=0.000596 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=0.6446 mas, bmaj=1.862 mas, bpa=-6.421 degrees ! Estimated noise=4339.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52752 Jy ! Component: 100 - total flux cleaned = 2.13311 Jy ! Component: 150 - total flux cleaned = 2.45607 Jy ! Component: 200 - total flux cleaned = 2.64176 Jy ! Total flux subtracted in 200 components = 2.64176 Jy ! Clean residual min=-0.041161 max=0.094484 Jy/beam ! Clean residual mean=-0.000446 rms=0.021297 Jy/beam ! Combined flux in latest and established models = 2.64176 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 31 model components to the UV plane model. ! The established model now contains 31 components and 2.64176 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.238 mas, bpa=-4.343 degrees ! Estimated noise=2520.89 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 = 0.158802 Jy ! Component: 100 - total flux cleaned = 0.245156 Jy ! Component: 150 - total flux cleaned = 0.298208 Jy ! Component: 200 - total flux cleaned = 0.331611 Jy ! Total flux subtracted in 200 components = 0.331611 Jy ! Clean residual min=-0.014104 max=0.024228 Jy/beam ! Clean residual mean=-0.000273 rms=0.005762 Jy/beam ! Combined flux in latest and established models = 2.97337 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 71 components and 2.97337 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=2.813 mas, bmaj=10.69 mas, bpa=-4.404 degrees ! Estimated noise=3046.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036101 Jy ! Component: 100 - total flux cleaned = 0.0534007 Jy ! Component: 150 - total flux cleaned = 0.0626022 Jy ! Component: 200 - total flux cleaned = 0.0638587 Jy ! Total flux subtracted in 200 components = 0.0638587 Jy ! Clean residual min=-0.008578 max=0.014788 Jy/beam ! Clean residual mean=0.000141 rms=0.003802 Jy/beam ! Combined flux in latest and established models = 3.03723 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 = 0.000682186 Jy ! Component: 100 - total flux cleaned = 0.00151722 Jy ! Component: 150 - total flux cleaned = 0.00211017 Jy ! Component: 200 - total flux cleaned = 0.00265862 Jy ! Total flux subtracted in 200 components = 0.00265862 Jy ! Clean residual min=-0.007957 max=0.012549 Jy/beam ! Clean residual mean=0.000171 rms=0.003437 Jy/beam ! Combined flux in latest and established models = 3.03989 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 3.03989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.238 mas, bpa=-4.343 degrees ! Estimated noise=2520.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00612202 Jy ! Component: 100 - total flux cleaned = -0.00626031 Jy ! Component: 150 - total flux cleaned = -0.00524438 Jy ! Component: 200 - total flux cleaned = -0.00472094 Jy ! Total flux subtracted in 200 components = -0.00472094 Jy ! Clean residual min=-0.007703 max=0.011541 Jy/beam ! Clean residual mean=0.000065 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 3.03517 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 3.03517 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=0.212907Jy sigma=0.000600 ! Fit after self-cal, rms=0.212758Jy sigma=0.000598 wmodel J0538-4405_X_2017_05_01_pus_map.mod ! Writing 82 model components to file: J0538-4405_X_2017_05_01_pus_map.mod wobs J0538-4405_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2017_05_01_pus_uvs.fits wwins J0538-4405_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0538-4405_X_2017_05_01_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 = 0.00424459 Jy ! Component: 100 - total flux cleaned = 0.00521569 Jy ! Component: 150 - total flux cleaned = 0.00581245 Jy ! Component: 200 - total flux cleaned = 0.00657944 Jy ! Component: 250 - total flux cleaned = 0.0073998 Jy ! Component: 300 - total flux cleaned = 0.00807135 Jy ! Component: 350 - total flux cleaned = 0.00816063 Jy ! Component: 400 - total flux cleaned = 0.00833413 Jy ! Component: 450 - total flux cleaned = 0.00874639 Jy ! Component: 500 - total flux cleaned = 0.00914158 Jy ! Component: 550 - total flux cleaned = 0.00959575 Jy ! Component: 600 - total flux cleaned = 0.00959418 Jy ! Component: 650 - total flux cleaned = 0.00973708 Jy ! Component: 700 - total flux cleaned = 0.00987662 Jy ! Component: 750 - total flux cleaned = 0.0103455 Jy ! Component: 800 - total flux cleaned = 0.0107363 Jy ! Component: 850 - total flux cleaned = 0.0111828 Jy ! Component: 900 - total flux cleaned = 0.0116761 Jy ! Component: 950 - total flux cleaned = 0.0120959 Jy ! Component: 1000 - total flux cleaned = 0.0124473 Jy ! Component: 1050 - total flux cleaned = 0.0127345 Jy ! Component: 1100 - total flux cleaned = 0.0130706 Jy ! Component: 1150 - total flux cleaned = 0.0132342 Jy ! Component: 1200 - total flux cleaned = 0.0133408 Jy ! Component: 1250 - total flux cleaned = 0.0134971 Jy ! Component: 1300 - total flux cleaned = 0.0137033 Jy ! Component: 1350 - total flux cleaned = 0.0139567 Jy ! Component: 1400 - total flux cleaned = 0.0141551 Jy ! Component: 1450 - total flux cleaned = 0.0142524 Jy ! Component: 1500 - total flux cleaned = 0.014252 Jy ! Component: 1550 - total flux cleaned = 0.0143003 Jy ! Component: 1600 - total flux cleaned = 0.0144412 Jy ! Component: 1650 - total flux cleaned = 0.0144876 Jy ! Component: 1700 - total flux cleaned = 0.0144419 Jy ! Component: 1750 - total flux cleaned = 0.0145775 Jy ! Component: 1800 - total flux cleaned = 0.0145324 Jy ! Component: 1850 - total flux cleaned = 0.0145321 Jy ! Component: 1900 - total flux cleaned = 0.0144443 Jy ! Component: 1950 - total flux cleaned = 0.0142719 Jy ! Component: 2000 - total flux cleaned = 0.0141437 Jy ! Total flux subtracted in 2048 components = 0.0140166 Jy ! Clean residual min=-0.002208 max=0.002274 Jy/beam ! Clean residual mean=0.000041 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 3.04919 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 209 components and 3.04918 Jy ![Exited script file: muppet] wmap "J0538-4405_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7997 x 2.238 at -4.343 degrees (North through East) ! Clean map min=-0.0051677 max=1.948 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.94803 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000865305 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133259 0.133259 0.266517 0.533035 1.06607 2.13214 4.26428 8.52856 17.0571 34.1142 68.2285 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.948 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7997 x 2.238 at -4.343 degrees (North through East) ! Clean map min=-0.0051677 max=1.948 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 J0538-4405_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:52:45 2019