! Started logfile: J0239-0234_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:43:40 2019 obs J0239-0234_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0239-0234_X_2017_01_16_pus_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.496444 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0239-0234 ! ! 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 13404 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 J0239-0234_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 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.511787Jy sigma=0.002699 ! Fit after self-cal, rms=0.500541Jy sigma=0.002651 ! 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=0.9188 mas, bmaj=2.461 mas, bpa=20.33 degrees ! Estimated noise=1402.29 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 = 0.496704 Jy ! Component: 100 - total flux cleaned = 0.605064 Jy ! Total flux subtracted in 100 components = 0.605064 Jy ! Clean residual min=-0.018933 max=0.030901 Jy/beam ! Clean residual mean=-0.000054 rms=0.006249 Jy/beam ! Combined flux in latest and established models = 0.605064 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.605064 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=0.305063Jy sigma=0.001236 ! Fit after self-cal, rms=0.305056Jy sigma=0.001236 ! 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=1.133 mas, bmaj=2.839 mas, bpa=20.84 degrees ! Estimated noise=967.802 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 = 0.0386581 Jy ! Component: 100 - total flux cleaned = 0.0590849 Jy ! Component: 150 - total flux cleaned = 0.0627826 Jy ! Component: 200 - total flux cleaned = 0.0627717 Jy ! Total flux subtracted in 200 components = 0.0627717 Jy ! Clean residual min=-0.020429 max=0.030453 Jy/beam ! Clean residual mean=-0.000157 rms=0.007430 Jy/beam ! Combined flux in latest and established models = 0.667835 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.667835 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=0.305744Jy sigma=0.001158 ! Fit after self-cal, rms=0.305735Jy sigma=0.001158 ! 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 1.05 FD 0.99 HN 0.98 KP 0.99 ! LA 1.03 MK 1.00* NL 0.95 OV 0.97 ! PT 0.76 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00* NL 0.95 OV 0.98 ! PT 0.79 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 0.98 ! LA 1.02 MK 1.00* NL 0.96 OV 0.96 ! PT 0.74 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 0.99 ! LA 1.03 MK 1.00* NL 0.97 OV 0.97 ! PT 0.78 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.93 KP 0.98 ! LA 1.04 MK 1.00* NL 0.95 OV 0.96 ! PT 0.74 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 0.98 ! LA 1.03 MK 1.00* NL 0.95 OV 0.99 ! PT 0.80 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00* NL 0.96 OV 0.95 ! PT 0.79 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.98 ! LA 1.04 MK 1.00* NL 0.95 OV 0.95 ! PT 0.80 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.03 KP 0.98 ! LA 0.99 MK 1.00* NL 0.96 OV 0.96 ! PT 0.79 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.98 KP 0.98 ! LA 1.02 MK 1.00* NL 0.97 OV 0.97 ! PT 0.82 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.99 KP 1.00 ! LA 1.02 MK 1.00* NL 0.94 OV 0.97 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 0.99 ! LA 1.00 MK 1.00* NL 0.95 OV 0.98 ! PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.305735Jy sigma=0.001158 ! Fit after self-cal, rms=0.270642Jy sigma=0.001113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.844 mas, bpa=20.52 degrees ! Estimated noise=930.24 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 = -0.0219616 Jy ! Component: 100 - total flux cleaned = -0.0336987 Jy ! Component: 150 - total flux cleaned = -0.0406054 Jy ! Component: 200 - total flux cleaned = -0.0449166 Jy ! Total flux subtracted in 200 components = -0.0449166 Jy ! Clean residual min=-0.023385 max=0.029004 Jy/beam ! Clean residual mean=-0.000238 rms=0.007173 Jy/beam ! Combined flux in latest and established models = 0.622919 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.622919 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=0.263805Jy sigma=0.001121 ! Fit after self-cal, rms=0.263761Jy sigma=0.001121 ! 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=0.263761Jy sigma=0.001121 ! Fit after self-cal, rms=0.357593Jy sigma=0.000684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=2.815 mas, bpa=20.23 degrees ! Estimated noise=926.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169284 Jy ! Component: 100 - total flux cleaned = 0.00169148 Jy ! Component: 150 - total flux cleaned = 0.00180654 Jy ! Component: 200 - total flux cleaned = 0.002116 Jy ! Total flux subtracted in 200 components = 0.002116 Jy ! Clean residual min=-0.007113 max=0.006168 Jy/beam ! Clean residual mean=-0.000010 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.625035 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.625035 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=0.357374Jy sigma=0.000681 ! Fit after self-cal, rms=0.358331Jy sigma=0.000681 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 = 0.000372572 Jy ! Component: 100 - total flux cleaned = 0.000597287 Jy ! Component: 150 - total flux cleaned = 0.000730554 Jy ! Component: 200 - total flux cleaned = 0.000912313 Jy ! Total flux subtracted in 200 components = 0.000912313 Jy ! Clean residual min=-0.007017 max=0.006292 Jy/beam ! Clean residual mean=-0.000008 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.625947 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.625947 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=0.358281Jy sigma=0.000680 ! Fit after self-cal, rms=0.358282Jy sigma=0.000680 ! 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=0.358282Jy sigma=0.000680 ! Fit after self-cal, rms=0.372860Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.801 mas, bpa=20.14 degrees ! Estimated noise=927.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397229 Jy ! Component: 100 - total flux cleaned = 0.00492279 Jy ! Component: 150 - total flux cleaned = 0.00513724 Jy ! Component: 200 - total flux cleaned = 0.00532316 Jy ! Total flux subtracted in 200 components = 0.00532316 Jy ! Clean residual min=-0.002947 max=0.004747 Jy/beam ! Clean residual mean=-0.000022 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.63127 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.63127 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=0.372746Jy sigma=0.000645 ! Fit after self-cal, rms=0.372907Jy sigma=0.000645 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) ! Added new window around map position (0.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314314 Jy ! Component: 100 - total flux cleaned = 0.00407968 Jy ! Component: 150 - total flux cleaned = 0.00429672 Jy ! Component: 200 - total flux cleaned = 0.00479221 Jy ! Total flux subtracted in 200 components = 0.00479221 Jy ! Clean residual min=-0.002611 max=0.003294 Jy/beam ! Clean residual mean=-0.000021 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.636063 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.636063 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=0.372801Jy sigma=0.000644 ! Fit after self-cal, rms=0.372778Jy sigma=0.000644 ! Inverting map ! Added new window around map position (-0.6, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246331 Jy ! Component: 100 - total flux cleaned = 0.00381281 Jy ! Component: 150 - total flux cleaned = 0.00497099 Jy ! Component: 200 - total flux cleaned = 0.00604804 Jy ! Total flux subtracted in 200 components = 0.00604804 Jy ! Clean residual min=-0.002128 max=0.002678 Jy/beam ! Clean residual mean=-0.000020 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.642111 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.642111 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=0.372707Jy sigma=0.000643 ! Fit after self-cal, rms=0.372671Jy sigma=0.000642 ! 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=0.372671Jy sigma=0.000642 ! Fit after self-cal, rms=0.374067Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=3.437 mas, bpa=7.508 degrees ! Estimated noise=1138.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155599 Jy ! Component: 100 - total flux cleaned = 0.00247065 Jy ! Component: 150 - total flux cleaned = 0.00321176 Jy ! Component: 200 - total flux cleaned = 0.00382725 Jy ! Total flux subtracted in 200 components = 0.00382725 Jy ! Clean residual min=-0.002493 max=0.002593 Jy/beam ! Clean residual mean=-0.000027 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.645938 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.645938 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=0.374011Jy sigma=0.000641 ! Fit after self-cal, rms=0.373998Jy sigma=0.000641 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 = 0.000201051 Jy ! Component: 100 - total flux cleaned = 0.000744355 Jy ! Component: 150 - total flux cleaned = 0.00129279 Jy ! Component: 200 - total flux cleaned = 0.00167685 Jy ! Total flux subtracted in 200 components = 0.00167685 Jy ! Clean residual min=-0.002421 max=0.002657 Jy/beam ! Clean residual mean=-0.000025 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.647615 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.647615 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=0.373969Jy sigma=0.000641 ! Fit after self-cal, rms=0.373962Jy sigma=0.000641 ! 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=1.142 mas, bmaj=2.795 mas, bpa=20.09 degrees ! Estimated noise=927.248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.795 at 20.09 degrees (North through East) ! Clean map min=-0.0033063 max=0.61206 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=0.373962Jy sigma=0.000641 ! Fit after self-cal, rms=0.693230Jy sigma=0.000593 ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.793 mas, bpa=20.08 degrees ! Estimated noise=927.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126505 Jy ! Component: 100 - total flux cleaned = 0.00173237 Jy ! Component: 150 - total flux cleaned = 0.0019623 Jy ! Component: 200 - total flux cleaned = 0.00216979 Jy ! Total flux subtracted in 200 components = 0.00216979 Jy ! Clean residual min=-0.002070 max=0.002367 Jy/beam ! Clean residual mean=-0.000013 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.649785 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.649785 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=0.693215Jy sigma=0.000593 ! Fit after self-cal, rms=0.693197Jy sigma=0.000593 ! Inverting map ! Added new window around map position (17, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225383 Jy ! Component: 100 - total flux cleaned = 0.00305243 Jy ! Component: 150 - total flux cleaned = 0.00352244 Jy ! Component: 200 - total flux cleaned = 0.0037996 Jy ! Total flux subtracted in 200 components = 0.0037996 Jy ! Clean residual min=-0.002040 max=0.001930 Jy/beam ! Clean residual mean=-0.000014 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.653584 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 165 components and 0.653584 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=0.693185Jy sigma=0.000592 ! Fit after self-cal, rms=0.693220Jy sigma=0.000592 ! 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=0.693220Jy sigma=0.000592 ! Fit after self-cal, rms=0.711178Jy sigma=0.000592 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=0.928 mas, bmaj=2.421 mas, bpa=19.68 degrees ! Estimated noise=1352.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.479168 Jy ! Component: 100 - total flux cleaned = 0.583659 Jy ! Component: 150 - total flux cleaned = 0.608646 Jy ! Component: 200 - total flux cleaned = 0.621374 Jy ! Total flux subtracted in 200 components = 0.621374 Jy ! Clean residual min=-0.006649 max=0.009155 Jy/beam ! Clean residual mean=-0.000037 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.621375 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.621375 Jy ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.792 mas, bpa=20.06 degrees ! Estimated noise=928.071 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) ! Added new window around map position (-1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832089 Jy ! Component: 100 - total flux cleaned = 0.0133936 Jy ! Component: 150 - total flux cleaned = 0.0156436 Jy ! Component: 200 - total flux cleaned = 0.0176874 Jy ! Total flux subtracted in 200 components = 0.0176874 Jy ! Clean residual min=-0.002913 max=0.002610 Jy/beam ! Clean residual mean=-0.000017 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.639062 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.639062 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=2.247 mas, bmaj=3.434 mas, bpa=7.405 degrees ! Estimated noise=1139.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290515 Jy ! Component: 100 - total flux cleaned = 0.00411697 Jy ! Component: 150 - total flux cleaned = 0.00526873 Jy ! Component: 200 - total flux cleaned = 0.00646852 Jy ! Total flux subtracted in 200 components = 0.00646852 Jy ! Clean residual min=-0.002805 max=0.001957 Jy/beam ! Clean residual mean=-0.000029 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.64553 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 = 0.00102863 Jy ! Component: 100 - total flux cleaned = 0.00184713 Jy ! Component: 150 - total flux cleaned = 0.00267757 Jy ! Component: 200 - total flux cleaned = 0.00339781 Jy ! Total flux subtracted in 200 components = 0.00339781 Jy ! Clean residual min=-0.002631 max=0.001919 Jy/beam ! Clean residual mean=-0.000027 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.648928 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 96 components and 0.648928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.792 mas, bpa=20.06 degrees ! Estimated noise=928.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603065 Jy ! Component: 100 - total flux cleaned = 0.00124704 Jy ! Component: 150 - total flux cleaned = 0.00182117 Jy ! Component: 200 - total flux cleaned = 0.0021231 Jy ! Total flux subtracted in 200 components = 0.0021231 Jy ! Clean residual min=-0.002415 max=0.002181 Jy/beam ! Clean residual mean=-0.000016 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.651051 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.651051 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=0.711137Jy sigma=0.000594 ! Fit after self-cal, rms=0.711257Jy sigma=0.000594 wmodel J0239-0234_X_2017_01_16_pus_map.mod ! Writing 113 model components to file: J0239-0234_X_2017_01_16_pus_map.mod wobs J0239-0234_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0239-0234_X_2017_01_16_pus_uvs.fits wwins J0239-0234_X_2017_01_16_pus_map.win ! wwins: Wrote 5 windows to J0239-0234_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 = -0.000734123 Jy ! Component: 100 - total flux cleaned = -0.00127054 Jy ! Component: 150 - total flux cleaned = -0.00166601 Jy ! Component: 200 - total flux cleaned = -0.00201083 Jy ! Component: 250 - total flux cleaned = -0.00217783 Jy ! Component: 300 - total flux cleaned = -0.0023725 Jy ! Component: 350 - total flux cleaned = -0.00246735 Jy ! Component: 400 - total flux cleaned = -0.00259217 Jy ! Component: 450 - total flux cleaned = -0.00277503 Jy ! Component: 500 - total flux cleaned = -0.00292334 Jy ! Component: 550 - total flux cleaned = -0.00286488 Jy ! Component: 600 - total flux cleaned = -0.00286508 Jy ! Component: 650 - total flux cleaned = -0.00280915 Jy ! Component: 700 - total flux cleaned = -0.00289242 Jy ! Component: 750 - total flux cleaned = -0.00283759 Jy ! Component: 800 - total flux cleaned = -0.00283785 Jy ! Component: 850 - total flux cleaned = -0.00281135 Jy ! Component: 900 - total flux cleaned = -0.00286369 Jy ! Component: 950 - total flux cleaned = -0.00291529 Jy ! Component: 1000 - total flux cleaned = -0.00296599 Jy ! Component: 1050 - total flux cleaned = -0.00294084 Jy ! Component: 1100 - total flux cleaned = -0.00286674 Jy ! Component: 1150 - total flux cleaned = -0.00291603 Jy ! Component: 1200 - total flux cleaned = -0.0028916 Jy ! Component: 1250 - total flux cleaned = -0.0028197 Jy ! Component: 1300 - total flux cleaned = -0.00282006 Jy ! Component: 1350 - total flux cleaned = -0.00274969 Jy ! Component: 1400 - total flux cleaned = -0.00281989 Jy ! Component: 1450 - total flux cleaned = -0.00284294 Jy ! Component: 1500 - total flux cleaned = -0.00286607 Jy ! Component: 1550 - total flux cleaned = -0.00295639 Jy ! Component: 1600 - total flux cleaned = -0.00297876 Jy ! Component: 1650 - total flux cleaned = -0.00293438 Jy ! Component: 1700 - total flux cleaned = -0.00304494 Jy ! Component: 1750 - total flux cleaned = -0.00311051 Jy ! Component: 1800 - total flux cleaned = -0.00317581 Jy ! Component: 1850 - total flux cleaned = -0.00321885 Jy ! Component: 1900 - total flux cleaned = -0.00317607 Jy ! Component: 1950 - total flux cleaned = -0.00319722 Jy ! Component: 2000 - total flux cleaned = -0.0032605 Jy ! Total flux subtracted in 2048 components = -0.00321865 Jy ! Clean residual min=-0.001093 max=0.001186 Jy/beam ! Clean residual mean=-0.000011 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.647833 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 253 components and 0.647833 Jy ![Exited script file: muppet] wmap "J0239-0234_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.792 at 20.06 degrees (North through East) ! Clean map min=-0.0026507 max=0.61137 Jy/beam ! Writing clean map to FITS file: J0239-0234_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 0.611373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204739 0.204739 0.409479 0.818958 1.63792 3.27583 6.55166 13.1033 26.2067 52.4133 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.611 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.792 at 20.06 degrees (North through East) ! Clean map min=-0.0026507 max=0.61137 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 J0239-0234_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:43:41 2019