! Started logfile: J2303-1841_X_2017_03_23_pus_uvs.log on Mon May 13 10:28:59 2019 obs J2303-1841_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2303-1841_X_2017_03_23_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J2303-1841 ! ! 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 1124 lines of history. ! ! Reading 65208 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 J2303-1841_X_2017_03_23_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 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.780907Jy sigma=0.005328 ! Fit after self-cal, rms=0.768430Jy sigma=0.005242 ! 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=0.6572 mas, bmaj=1.566 mas, bpa=-3.479 degrees ! Estimated noise=980.84 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 = 0.181833 Jy ! Component: 100 - total flux cleaned = 0.232286 Jy ! Total flux subtracted in 100 components = 0.232286 Jy ! Clean residual min=-0.008342 max=0.029215 Jy/beam ! Clean residual mean=0.000037 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 0.232286 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.232286 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=0.129371Jy sigma=0.000750 ! Fit after self-cal, rms=0.129350Jy sigma=0.000750 ! Inverting map ! Added new window around map position (0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275289 Jy ! Component: 100 - total flux cleaned = 0.0416401 Jy ! Total flux subtracted in 100 components = 0.0416401 Jy ! Clean residual min=-0.005919 max=0.019318 Jy/beam ! Clean residual mean=0.000021 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.273926 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.273926 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=0.123084Jy sigma=0.000686 ! Fit after self-cal, rms=0.122590Jy sigma=0.000681 ! Inverting map ! Added new window around map position (1.6, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142501 Jy ! Component: 100 - total flux cleaned = 0.0211832 Jy ! Total flux subtracted in 100 components = 0.0211832 Jy ! Clean residual min=-0.004754 max=0.010906 Jy/beam ! Clean residual mean=0.000009 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.295109 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.295109 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=0.120899Jy sigma=0.000666 ! Fit after self-cal, rms=0.120702Jy sigma=0.000664 ! 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=0.8318 mas, bmaj=1.942 mas, bpa=-3.444 degrees ! Estimated noise=419.144 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 (5.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897856 Jy ! Component: 100 - total flux cleaned = 0.0141979 Jy ! Component: 150 - total flux cleaned = 0.0178687 Jy ! Component: 200 - total flux cleaned = 0.0206807 Jy ! Total flux subtracted in 200 components = 0.0206807 Jy ! Clean residual min=-0.003665 max=0.005038 Jy/beam ! Clean residual mean=-0.000017 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.315789 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.315789 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=0.119994Jy sigma=0.000657 ! Fit after self-cal, rms=0.119930Jy sigma=0.000657 ! 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 0.99 FD 0.97 HN 1.10 KP 0.97 ! LA 0.97 MK 1.01 NL 0.98 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.14 KP 0.98 ! LA 0.98 MK 0.98 NL 0.97 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.11 KP 0.97 ! LA 1.00 MK 0.99 NL 0.99 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.09 KP 0.96 ! LA 1.01 MK 0.99 NL 0.96 OV 1.06 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 0.99 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.08 KP 0.95 ! LA 1.00 MK 1.00 NL 0.99 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.11 KP 0.97 ! LA 1.01 MK 1.02 NL 0.98 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 0.98 ! LA 0.98 MK 1.00 NL 0.95 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.11 KP 0.98 ! LA 0.99 MK 0.96 NL 0.97 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.13 KP 0.98 ! LA 1.03 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.10 KP 0.97 ! LA 1.01 MK 0.96 NL 0.98 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.09 KP 1.01 ! LA 0.99 MK 0.96 NL 0.99 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.119930Jy sigma=0.000657 ! Fit after self-cal, rms=0.122219Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8352 mas, bmaj=1.941 mas, bpa=-3.4 degrees ! Estimated noise=416.846 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 (4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338746 Jy ! Component: 100 - total flux cleaned = 0.00456039 Jy ! Component: 150 - total flux cleaned = 0.00487918 Jy ! Component: 200 - total flux cleaned = 0.00503983 Jy ! Total flux subtracted in 200 components = 0.00503983 Jy ! Clean residual min=-0.002009 max=0.001984 Jy/beam ! Clean residual mean=-0.000022 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.320829 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.320829 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=0.122111Jy sigma=0.000652 ! Fit after self-cal, rms=0.122138Jy sigma=0.000651 ! 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=0.122138Jy sigma=0.000651 ! Fit after self-cal, rms=0.124249Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.835 mas, bmaj=1.939 mas, bpa=-3.489 degrees ! Estimated noise=416.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151398 Jy ! Component: 100 - total flux cleaned = 0.00196724 Jy ! Component: 150 - total flux cleaned = 0.00205281 Jy ! Component: 200 - total flux cleaned = 0.00216821 Jy ! Total flux subtracted in 200 components = 0.00216821 Jy ! Clean residual min=-0.001575 max=0.001755 Jy/beam ! Clean residual mean=-0.000007 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.322998 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.322998 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=0.124212Jy sigma=0.000649 ! Fit after self-cal, rms=0.124238Jy sigma=0.000649 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 = 0.000358499 Jy ! Component: 100 - total flux cleaned = 0.000510057 Jy ! Component: 150 - total flux cleaned = 0.000510525 Jy ! Component: 200 - total flux cleaned = 0.000511194 Jy ! Total flux subtracted in 200 components = 0.000511194 Jy ! Clean residual min=-0.001521 max=0.001642 Jy/beam ! Clean residual mean=-0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.323509 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.323509 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=0.124218Jy sigma=0.000649 ! Fit after self-cal, rms=0.124214Jy sigma=0.000649 ! 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=0.124214Jy sigma=0.000649 ! Fit after self-cal, rms=0.124681Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8347 mas, bmaj=1.94 mas, bpa=-3.461 degrees ! Estimated noise=417.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694066 Jy ! Component: 100 - total flux cleaned = 0.000861015 Jy ! Component: 150 - total flux cleaned = 0.000891071 Jy ! Component: 200 - total flux cleaned = 0.000891371 Jy ! Total flux subtracted in 200 components = 0.000891371 Jy ! Clean residual min=-0.001227 max=0.001493 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.3244 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.3244 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=0.124666Jy sigma=0.000648 ! Fit after self-cal, rms=0.124670Jy sigma=0.000648 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 (-8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799528 Jy ! Component: 100 - total flux cleaned = 0.000951052 Jy ! Component: 150 - total flux cleaned = 0.000983521 Jy ! Component: 200 - total flux cleaned = 0.00109082 Jy ! Total flux subtracted in 200 components = 0.00109082 Jy ! Clean residual min=-0.001166 max=0.001309 Jy/beam ! Clean residual mean=0.000005 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.325491 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.325491 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=0.124647Jy sigma=0.000648 ! Fit after self-cal, rms=0.124644Jy sigma=0.000648 ! Inverting map ! Added new window around map position (-22.2, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090048 Jy ! Component: 100 - total flux cleaned = 0.00124819 Jy ! Component: 150 - total flux cleaned = 0.00150462 Jy ! Component: 200 - total flux cleaned = 0.00169307 Jy ! Total flux subtracted in 200 components = 0.00169307 Jy ! Clean residual min=-0.001075 max=0.001268 Jy/beam ! Clean residual mean=0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.327184 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.327184 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=0.124627Jy sigma=0.000648 ! Fit after self-cal, rms=0.124625Jy sigma=0.000648 ! Inverting map ! Added new window around map position (24.2, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940739 Jy ! Component: 100 - total flux cleaned = 0.00121886 Jy ! Component: 150 - total flux cleaned = 0.00142333 Jy ! Component: 200 - total flux cleaned = 0.00152904 Jy ! Total flux subtracted in 200 components = 0.00152904 Jy ! Clean residual min=-0.001085 max=0.001114 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.328713 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 145 components and 0.328713 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=0.124612Jy sigma=0.000647 ! Fit after self-cal, rms=0.124610Jy sigma=0.000647 ! 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=0.124610Jy sigma=0.000647 ! Fit after self-cal, rms=0.124744Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=4.438 mas, bpa=3.192 degrees ! Estimated noise=521.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037396 Jy ! Component: 100 - total flux cleaned = 0.00053321 Jy ! Component: 150 - total flux cleaned = 0.000671277 Jy ! Component: 200 - total flux cleaned = 0.000790602 Jy ! Total flux subtracted in 200 components = 0.000790602 Jy ! Clean residual min=-0.000903 max=0.001041 Jy/beam ! Clean residual mean=0.000007 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.329504 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.329504 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=0.124741Jy sigma=0.000647 ! Fit after self-cal, rms=0.124743Jy sigma=0.000647 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 = 0.000100184 Jy ! Component: 100 - total flux cleaned = 0.000143269 Jy ! Component: 150 - total flux cleaned = 0.000172739 Jy ! Component: 200 - total flux cleaned = 0.000190844 Jy ! Total flux subtracted in 200 components = 0.000190844 Jy ! Clean residual min=-0.000901 max=0.001016 Jy/beam ! Clean residual mean=0.000007 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.329695 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 0.329695 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=0.124741Jy sigma=0.000647 ! Fit after self-cal, rms=0.124740Jy sigma=0.000647 ! 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=0.8348 mas, bmaj=1.94 mas, bpa=-3.461 degrees ! Estimated noise=417.252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 1.94 at -3.461 degrees (North through East) ! Clean map min=-0.0009249 max=0.2243 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=0.6585 mas, bmaj=1.561 mas, bpa=-3.462 degrees ! Estimated noise=978.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18072 Jy ! Component: 100 - total flux cleaned = 0.236599 Jy ! Component: 150 - total flux cleaned = 0.263487 Jy ! Component: 200 - total flux cleaned = 0.279133 Jy ! Total flux subtracted in 200 components = 0.279133 Jy ! Clean residual min=-0.004488 max=0.008145 Jy/beam ! Clean residual mean=0.000023 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.279133 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.279133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=1.94 mas, bpa=-3.461 degrees ! Estimated noise=417.252 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 = 0.0129885 Jy ! Component: 100 - total flux cleaned = 0.0214176 Jy ! Component: 150 - total flux cleaned = 0.0273281 Jy ! Component: 200 - total flux cleaned = 0.031703 Jy ! Total flux subtracted in 200 components = 0.031703 Jy ! Clean residual min=-0.001839 max=0.003175 Jy/beam ! Clean residual mean=0.000011 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.310836 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.310836 Jy ! Inverting map ! Added new window around map position (-0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349619 Jy ! Component: 100 - total flux cleaned = 0.00612251 Jy ! Component: 150 - total flux cleaned = 0.00820701 Jy ! Component: 200 - total flux cleaned = 0.00996868 Jy ! Total flux subtracted in 200 components = 0.00996868 Jy ! Clean residual min=-0.001315 max=0.001346 Jy/beam ! Clean residual mean=0.000007 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.320805 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 77 components and 0.320805 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=2.134 mas, bmaj=4.438 mas, bpa=3.192 degrees ! Estimated noise=521.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207343 Jy ! Component: 100 - total flux cleaned = 0.00340579 Jy ! Component: 150 - total flux cleaned = 0.00447846 Jy ! Component: 200 - total flux cleaned = 0.00526704 Jy ! Total flux subtracted in 200 components = 0.00526704 Jy ! Clean residual min=-0.001115 max=0.001060 Jy/beam ! Clean residual mean=0.000012 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.326072 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 = 0.000463563 Jy ! Component: 100 - total flux cleaned = 0.000736881 Jy ! Component: 150 - total flux cleaned = 0.00100666 Jy ! Component: 200 - total flux cleaned = 0.00122922 Jy ! Total flux subtracted in 200 components = 0.00122922 Jy ! Clean residual min=-0.000997 max=0.000996 Jy/beam ! Clean residual mean=0.000009 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.327301 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 114 components and 0.327301 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=1.94 mas, bpa=-3.461 degrees ! Estimated noise=417.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.3588e-05 Jy ! Component: 100 - total flux cleaned = 0.000272878 Jy ! Component: 150 - total flux cleaned = 0.000442072 Jy ! Component: 200 - total flux cleaned = 0.000568964 Jy ! Total flux subtracted in 200 components = 0.000568964 Jy ! Clean residual min=-0.001117 max=0.001016 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.32787 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 0.32787 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=0.124745Jy sigma=0.000647 ! Fit after self-cal, rms=0.124738Jy sigma=0.000647 wmodel J2303-1841_X_2017_03_23_pus_map.mod ! Writing 145 model components to file: J2303-1841_X_2017_03_23_pus_map.mod wobs J2303-1841_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2303-1841_X_2017_03_23_pus_uvs.fits wwins J2303-1841_X_2017_03_23_pus_map.win ! wwins: Wrote 9 windows to J2303-1841_X_2017_03_23_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 = -0.000184277 Jy ! Component: 100 - total flux cleaned = -0.000219196 Jy ! Component: 150 - total flux cleaned = -0.000202739 Jy ! Component: 200 - total flux cleaned = -0.000265867 Jy ! Component: 250 - total flux cleaned = -0.000357339 Jy ! Component: 300 - total flux cleaned = -0.000431244 Jy ! Component: 350 - total flux cleaned = -0.000532162 Jy ! Component: 400 - total flux cleaned = -0.000630595 Jy ! Component: 450 - total flux cleaned = -0.00063056 Jy ! Component: 500 - total flux cleaned = -0.000643884 Jy ! Component: 550 - total flux cleaned = -0.000657165 Jy ! Component: 600 - total flux cleaned = -0.000696268 Jy ! Component: 650 - total flux cleaned = -0.000708961 Jy ! Component: 700 - total flux cleaned = -0.000746967 Jy ! Component: 750 - total flux cleaned = -0.000746974 Jy ! Component: 800 - total flux cleaned = -0.000746933 Jy ! Component: 850 - total flux cleaned = -0.000795323 Jy ! Component: 900 - total flux cleaned = -0.000795233 Jy ! Component: 950 - total flux cleaned = -0.000842242 Jy ! Component: 1000 - total flux cleaned = -0.000842143 Jy ! Component: 1050 - total flux cleaned = -0.000830804 Jy ! Component: 1100 - total flux cleaned = -0.000842256 Jy ! Component: 1150 - total flux cleaned = -0.000875922 Jy ! Component: 1200 - total flux cleaned = -0.000887074 Jy ! Component: 1250 - total flux cleaned = -0.000919992 Jy ! Component: 1300 - total flux cleaned = -0.000963465 Jy ! Component: 1350 - total flux cleaned = -0.00100638 Jy ! Component: 1400 - total flux cleaned = -0.00106999 Jy ! Component: 1450 - total flux cleaned = -0.00109104 Jy ! Component: 1500 - total flux cleaned = -0.00116386 Jy ! Component: 1550 - total flux cleaned = -0.00120516 Jy ! Component: 1600 - total flux cleaned = -0.00125633 Jy ! Component: 1650 - total flux cleaned = -0.00133721 Jy ! Component: 1700 - total flux cleaned = -0.00139726 Jy ! Component: 1750 - total flux cleaned = -0.00146671 Jy ! Component: 1800 - total flux cleaned = -0.00152575 Jy ! Component: 1850 - total flux cleaned = -0.00157451 Jy ! Component: 1900 - total flux cleaned = -0.00164232 Jy ! Component: 1950 - total flux cleaned = -0.00171907 Jy ! Component: 2000 - total flux cleaned = -0.00176652 Jy ! Total flux subtracted in 2048 components = -0.00182305 Jy ! Clean residual min=-0.000513 max=0.000529 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.326047 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 278 components and 0.326047 Jy ![Exited script file: muppet] wmap "J2303-1841_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 1.94 at -3.461 degrees (North through East) ! Clean map min=-0.00090019 max=0.2234 Jy/beam ! Writing clean map to FITS file: J2303-1841_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.223402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2384 0.2384 0.476799 0.953598 1.9072 3.81439 7.62879 15.2576 30.5151 61.0303 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.223 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 1.94 at -3.461 degrees (North through East) ! Clean map min=-0.00090019 max=0.2234 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 J2303-1841_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:29:03 2019