! Started logfile: J2121-2628_X_2017_05_01_pus_uvs.log on Wed May 1 20:02:22 2019 obs J2121-2628_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2121-2628_X_2017_05_01_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884291 visibilities/baseline/integration-bin. ! Found source: J2121-2628 ! ! 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 55392 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 J2121-2628_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 241 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999471Jy sigma=0.008163 ! Fit after self-cal, rms=0.957188Jy sigma=0.007852 ! 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=0.6552 mas, bmaj=1.613 mas, bpa=-2.649 degrees ! Estimated noise=1025.66 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 = 0.0365871 Jy ! Component: 100 - total flux cleaned = 0.0446327 Jy ! Total flux subtracted in 100 components = 0.0446327 Jy ! Clean residual min=-0.003303 max=0.003292 Jy/beam ! Clean residual mean=0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0446327 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0446327 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=0.090915Jy sigma=0.000641 ! Fit after self-cal, rms=0.089669Jy sigma=0.000630 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459294 Jy ! Component: 100 - total flux cleaned = 0.00669105 Jy ! Total flux subtracted in 100 components = 0.00669105 Jy ! Clean residual min=-0.003179 max=0.002900 Jy/beam ! Clean residual mean=0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0513237 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0513237 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=0.089498Jy sigma=0.000629 ! Fit after self-cal, rms=0.089478Jy sigma=0.000629 ! 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=0.8327 mas, bmaj=2.019 mas, bpa=-2.216 degrees ! Estimated noise=390.136 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 = -0.000852433 Jy ! Component: 100 - total flux cleaned = -0.000940948 Jy ! Component: 150 - total flux cleaned = -0.00095149 Jy ! Component: 200 - total flux cleaned = -0.000951829 Jy ! Total flux subtracted in 200 components = -0.000951829 Jy ! Clean residual min=-0.001499 max=0.001440 Jy/beam ! Clean residual mean=0.000011 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0503719 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0503719 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=0.089482Jy sigma=0.000629 ! Fit after self-cal, rms=0.089474Jy sigma=0.000629 ! 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 0.97 FD 0.98 HN 0.84 KP 0.99 ! LA 0.99 MK 1.09 NL 1.06 OV 1.08 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.81 KP 1.00 ! LA 0.97 MK 1.03 NL 1.08 OV 1.03 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.76 KP 0.98 ! LA 1.03 MK 1.21 NL 1.00 OV 1.05 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.75 KP 1.05 ! LA 0.98 MK 0.98 NL 1.05 OV 1.10 ! PT 1.12 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.76 KP 1.00 ! LA 0.98 MK 1.03 NL 1.02 OV 1.03 ! PT 1.14 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.73 KP 0.97 ! LA 1.04 MK 1.02 NL 1.08 OV 1.00 ! PT 1.10 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.75 KP 0.94 ! LA 1.16 MK 1.03 NL 0.98 OV 0.98 ! PT 1.09 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.75 KP 0.96 ! LA 1.02 MK 1.02 NL 1.05 OV 1.08 ! PT 1.12 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.86 KP 0.99 ! LA 0.95 MK 0.94 NL 1.01 OV 0.98 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.72 KP 0.92 ! LA 1.01 MK 0.99 NL 1.02 OV 0.94 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.73 KP 0.98 ! LA 1.02 MK 1.01 NL 1.06 OV 1.02 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.88 HN 0.69 KP 0.93 ! LA 0.95 MK 1.00 NL 1.02 OV 0.92 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.089474Jy sigma=0.000629 ! Fit after self-cal, rms=0.083224Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=2.034 mas, bpa=-2.407 degrees ! Estimated noise=392.094 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 = -5.91453e-05 Jy ! Component: 100 - total flux cleaned = -1.79693e-05 Jy ! Component: 150 - total flux cleaned = -9.79802e-06 Jy ! Component: 200 - total flux cleaned = -9.93634e-06 Jy ! Total flux subtracted in 200 components = -9.93634e-06 Jy ! Clean residual min=-0.001068 max=0.001022 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.050362 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.050362 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=0.083221Jy sigma=0.000627 ! Fit after self-cal, rms=0.083102Jy sigma=0.000627 ! 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=0.083102Jy sigma=0.000627 ! Fit after self-cal, rms=0.081917Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.026 mas, bpa=-2.402 degrees ! Estimated noise=391.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.85475e-05 Jy ! Component: 100 - total flux cleaned = 2.69469e-05 Jy ! Component: 150 - total flux cleaned = 2.70518e-05 Jy ! Component: 200 - total flux cleaned = 2.70666e-05 Jy ! Total flux subtracted in 200 components = 2.70666e-05 Jy ! Clean residual min=-0.001012 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.050389 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.050389 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=0.081916Jy sigma=0.000626 ! Fit after self-cal, rms=0.081901Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12895e-05 Jy ! Component: 100 - total flux cleaned = 2.58298e-05 Jy ! Component: 150 - total flux cleaned = 2.57644e-05 Jy ! Component: 200 - total flux cleaned = 1.60912e-05 Jy ! Total flux subtracted in 200 components = 1.60912e-05 Jy ! Clean residual min=-0.000983 max=0.001025 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0504051 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0504051 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=0.081900Jy sigma=0.000626 ! Fit after self-cal, rms=0.081900Jy sigma=0.000626 ! 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=0.081900Jy sigma=0.000626 ! Fit after self-cal, rms=0.082171Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.023 mas, bpa=-2.443 degrees ! Estimated noise=392.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140157 Jy ! Component: 100 - total flux cleaned = 0.000145636 Jy ! Component: 150 - total flux cleaned = 0.000140816 Jy ! Component: 200 - total flux cleaned = 0.000140729 Jy ! Total flux subtracted in 200 components = 0.000140729 Jy ! Clean residual min=-0.000931 max=0.001033 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0505458 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0505458 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=0.082170Jy sigma=0.000626 ! Fit after self-cal, rms=0.082178Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3446e-06 Jy ! Component: 100 - total flux cleaned = -1.206e-05 Jy ! Component: 150 - total flux cleaned = -1.67127e-05 Jy ! Component: 200 - total flux cleaned = -1.67388e-05 Jy ! Total flux subtracted in 200 components = -1.67388e-05 Jy ! Clean residual min=-0.000939 max=0.001016 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0505291 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0505291 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=0.082177Jy sigma=0.000626 ! Fit after self-cal, rms=0.082175Jy sigma=0.000626 ! 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=0.082175Jy sigma=0.000626 ! Fit after self-cal, rms=0.082413Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=5.393 mas, bpa=2.032 degrees ! Estimated noise=504.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015453 Jy ! Component: 100 - total flux cleaned = 0.000184838 Jy ! Component: 150 - total flux cleaned = 0.000186138 Jy ! Component: 200 - total flux cleaned = 0.000187334 Jy ! Total flux subtracted in 200 components = 0.000187334 Jy ! Clean residual min=-0.001059 max=0.001122 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0507164 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0507164 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=0.082412Jy sigma=0.000626 ! Fit after self-cal, rms=0.082415Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06751e-08 Jy ! Component: 100 - total flux cleaned = 8.28431e-08 Jy ! Component: 150 - total flux cleaned = 7.65122e-08 Jy ! Component: 200 - total flux cleaned = -1.00124e-06 Jy ! Total flux subtracted in 200 components = -1.00124e-06 Jy ! Clean residual min=-0.001048 max=0.001116 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0507154 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.0507154 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=0.082416Jy sigma=0.000626 ! Fit after self-cal, rms=0.082416Jy sigma=0.000626 ! 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=0.8369 mas, bmaj=2.022 mas, bpa=-2.451 degrees ! Estimated noise=393.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8369 x 2.022 at -2.451 degrees (North through East) ! Clean map min=-0.00086276 max=0.048766 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=0.6576 mas, bmaj=1.622 mas, bpa=-2.899 degrees ! Estimated noise=992.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379389 Jy ! Component: 100 - total flux cleaned = 0.0464282 Jy ! Component: 150 - total flux cleaned = 0.0494585 Jy ! Component: 200 - total flux cleaned = 0.050971 Jy ! Total flux subtracted in 200 components = 0.050971 Jy ! Clean residual min=-0.002357 max=0.002089 Jy/beam ! Clean residual mean=0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.050971 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.050971 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=2.022 mas, bpa=-2.451 degrees ! Estimated noise=393.72 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 = -3.03502e-05 Jy ! Component: 100 - total flux cleaned = -4.56843e-05 Jy ! Component: 150 - total flux cleaned = -5.83972e-05 Jy ! Component: 200 - total flux cleaned = -7.00347e-05 Jy ! Total flux subtracted in 200 components = -7.00347e-05 Jy ! Clean residual min=-0.000986 max=0.001059 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0509009 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.050901 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=2.324 mas, bmaj=5.393 mas, bpa=2.032 degrees ! Estimated noise=504.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.53452e-05 Jy ! Component: 100 - total flux cleaned = -2.59663e-05 Jy ! Component: 150 - total flux cleaned = -2.62374e-05 Jy ! Component: 200 - total flux cleaned = -2.63774e-05 Jy ! Total flux subtracted in 200 components = -2.63774e-05 Jy ! Clean residual min=-0.001037 max=0.001142 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0508746 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.14747e-08 Jy ! Component: 100 - total flux cleaned = -8.46406e-08 Jy ! Component: 150 - total flux cleaned = -4.11757e-08 Jy ! Component: 200 - total flux cleaned = -6.84049e-08 Jy ! Total flux subtracted in 200 components = -6.84049e-08 Jy ! Clean residual min=-0.001038 max=0.001140 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0508745 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0508745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=2.022 mas, bpa=-2.451 degrees ! Estimated noise=393.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.54421e-05 Jy ! Component: 100 - total flux cleaned = 4.08592e-05 Jy ! Component: 150 - total flux cleaned = 2.60313e-05 Jy ! Component: 200 - total flux cleaned = 1.21508e-05 Jy ! Total flux subtracted in 200 components = 1.21508e-05 Jy ! Clean residual min=-0.001000 max=0.001040 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0508867 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0508867 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=0.082419Jy sigma=0.000626 ! Fit after self-cal, rms=0.082418Jy sigma=0.000626 wmodel J2121-2628_X_2017_05_01_pus_map.mod ! Writing 23 model components to file: J2121-2628_X_2017_05_01_pus_map.mod wobs J2121-2628_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2121-2628_X_2017_05_01_pus_uvs.fits wwins J2121-2628_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J2121-2628_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 = 0.000212047 Jy ! Component: 100 - total flux cleaned = 0.00027696 Jy ! Component: 150 - total flux cleaned = 0.000246333 Jy ! Component: 200 - total flux cleaned = 0.000216625 Jy ! Component: 250 - total flux cleaned = 0.000187573 Jy ! Component: 300 - total flux cleaned = 0.00013262 Jy ! Component: 350 - total flux cleaned = 7.97412e-05 Jy ! Component: 400 - total flux cleaned = 2.94442e-06 Jy ! Component: 450 - total flux cleaned = -9.66878e-05 Jy ! Component: 500 - total flux cleaned = -0.000133235 Jy ! Component: 550 - total flux cleaned = -0.000216149 Jy ! Component: 600 - total flux cleaned = -0.000204613 Jy ! Component: 650 - total flux cleaned = -0.000261446 Jy ! Component: 700 - total flux cleaned = -0.000272218 Jy ! Component: 750 - total flux cleaned = -0.00028302 Jy ! Component: 800 - total flux cleaned = -0.000293692 Jy ! Component: 850 - total flux cleaned = -0.00029356 Jy ! Component: 900 - total flux cleaned = -0.000273048 Jy ! Component: 950 - total flux cleaned = -0.000293613 Jy ! Component: 1000 - total flux cleaned = -0.000263744 Jy ! Component: 1050 - total flux cleaned = -0.000293386 Jy ! Component: 1100 - total flux cleaned = -0.000293549 Jy ! Component: 1150 - total flux cleaned = -0.000303199 Jy ! Component: 1200 - total flux cleaned = -0.000293869 Jy ! Component: 1250 - total flux cleaned = -0.000284729 Jy ! Component: 1300 - total flux cleaned = -0.000293827 Jy ! Component: 1350 - total flux cleaned = -0.000311915 Jy ! Component: 1400 - total flux cleaned = -0.000276172 Jy ! Component: 1450 - total flux cleaned = -0.000293918 Jy ! Component: 1500 - total flux cleaned = -0.0002765 Jy ! Component: 1550 - total flux cleaned = -0.000285036 Jy ! Component: 1600 - total flux cleaned = -0.000285042 Jy ! Component: 1650 - total flux cleaned = -0.000276658 Jy ! Component: 1700 - total flux cleaned = -0.000276658 Jy ! Component: 1750 - total flux cleaned = -0.000276687 Jy ! Component: 1800 - total flux cleaned = -0.000284833 Jy ! Component: 1850 - total flux cleaned = -0.00027674 Jy ! Component: 1900 - total flux cleaned = -0.000276708 Jy ! Component: 1950 - total flux cleaned = -0.00026102 Jy ! Component: 2000 - total flux cleaned = -0.000276519 Jy ! Total flux subtracted in 2048 components = -0.000291956 Jy ! Clean residual min=-0.000421 max=0.000468 Jy/beam ! Clean residual mean=0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0505947 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 155 components and 0.0505947 Jy ![Exited script file: muppet] wmap "J2121-2628_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8369 x 2.022 at -2.451 degrees (North through East) ! Clean map min=-0.0007079 max=0.048436 Jy/beam ! Writing clean map to FITS file: J2121-2628_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 0.048436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.878296 0.878296 1.75659 3.51319 7.02637 14.0527 28.1055 56.211 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8369 x 2.022 at -2.451 degrees (North through East) ! Clean map min=-0.0007079 max=0.048436 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 J2121-2628_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:02:25 2019