! Started logfile: J1611+1856_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:16 2019 obs J1611+1856_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1611+1856_X_2017_01_16_pus_uva.fits ! AN table 1: 163 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.66394 visibilities/baseline/integration-bin. ! Found source: J1611+1856 ! ! 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 58440 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 J1611+1856_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 305 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 362 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 362 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 362 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 362 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 362 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.831428Jy sigma=0.006822 ! Fit after self-cal, rms=0.819436Jy sigma=0.006767 ! 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=0.9345 mas, bmaj=2.098 mas, bpa=22.13 degrees ! Estimated noise=639.269 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 = 0.14791 Jy ! Component: 100 - total flux cleaned = 0.180222 Jy ! Total flux subtracted in 100 components = 0.180222 Jy ! Clean residual min=-0.004792 max=0.009622 Jy/beam ! Clean residual mean=0.000029 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.180222 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.180222 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=0.106494Jy sigma=0.000678 ! Fit after self-cal, rms=0.106479Jy sigma=0.000678 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981906 Jy ! Component: 100 - total flux cleaned = 0.0141592 Jy ! Total flux subtracted in 100 components = 0.0141592 Jy ! Clean residual min=-0.004430 max=0.005137 Jy/beam ! Clean residual mean=0.000019 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.194382 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.194382 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=0.106101Jy sigma=0.000663 ! Fit after self-cal, rms=0.106108Jy sigma=0.000663 ! 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=1.243 mas, bmaj=2.278 mas, bpa=19.29 degrees ! Estimated noise=375.625 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 = 0.000329522 Jy ! Component: 100 - total flux cleaned = 0.000496216 Jy ! Component: 150 - total flux cleaned = 0.000781 Jy ! Component: 200 - total flux cleaned = 0.000840673 Jy ! Total flux subtracted in 200 components = 0.000840673 Jy ! Clean residual min=-0.003860 max=0.004360 Jy/beam ! Clean residual mean=0.000027 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.195222 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.195222 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=0.106074Jy sigma=0.000661 ! Fit after self-cal, rms=0.106070Jy sigma=0.000661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.93 KP 1.02 ! LA 1.00 MK 1.00* NL 0.94 OV 0.97 ! PT 1.26 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.97 KP 1.01 ! LA 0.98 MK 1.00* NL 0.93 OV 0.98 ! PT 1.24 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.97 KP 1.02 ! LA 1.00 MK 1.00* NL 0.91 OV 0.99 ! PT 1.25 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.94 KP 1.01 ! LA 0.98 MK 1.00* NL 0.94 OV 0.99 ! PT 1.25 SC 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.91 KP 1.00 ! LA 0.98 MK 1.00* NL 0.92 OV 0.99 ! PT 1.27 SC 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.92 KP 1.00 ! LA 0.98 MK 1.00* NL 0.94 OV 0.99 ! PT 1.31 SC 0.99 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 0.99 ! LA 0.94 MK 1.00* NL 0.95 OV 0.97 ! PT 1.28 SC 0.99 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00* NL 0.92 OV 0.97 ! PT 1.34 SC 1.00 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.98 KP 0.97 ! LA 0.94 MK 1.00* NL 0.92 OV 0.95 ! PT 1.34 SC 0.96 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 0.98 ! LA 0.96 MK 1.00* NL 0.92 OV 0.98 ! PT 1.36 SC 0.99 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 1.02 ! LA 0.96 MK 1.00* NL 0.92 OV 0.98 ! PT 1.40 SC 0.99 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 1.00 ! LA 0.96 MK 1.00* NL 0.94 OV 0.99 ! PT 1.41 SC 1.04 ! ! ! Fit before self-cal, rms=0.106070Jy sigma=0.000661 ! Fit after self-cal, rms=0.121172Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=2.261 mas, bpa=18.73 degrees ! Estimated noise=374.566 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 (1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281339 Jy ! Component: 100 - total flux cleaned = 0.00323212 Jy ! Component: 150 - total flux cleaned = 0.00318814 Jy ! Component: 200 - total flux cleaned = 0.0031891 Jy ! Total flux subtracted in 200 components = 0.0031891 Jy ! Clean residual min=-0.001588 max=0.001529 Jy/beam ! Clean residual mean=-0.000010 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.198411 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.198411 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=0.121101Jy sigma=0.000648 ! Fit after self-cal, rms=0.121344Jy sigma=0.000648 ! 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=0.121344Jy sigma=0.000648 ! Fit after self-cal, rms=0.124684Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=2.257 mas, bpa=18.71 degrees ! Estimated noise=375.145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011728 Jy ! Component: 100 - total flux cleaned = 0.00124335 Jy ! Component: 150 - total flux cleaned = 0.00126515 Jy ! Component: 200 - total flux cleaned = 0.00126377 Jy ! Total flux subtracted in 200 components = 0.00126377 Jy ! Clean residual min=-0.000961 max=0.001085 Jy/beam ! Clean residual mean=-0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.199675 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.199675 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=0.124669Jy sigma=0.000646 ! Fit after self-cal, rms=0.124686Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.03913e-06 Jy ! Component: 100 - total flux cleaned = -0.00011581 Jy ! Component: 150 - total flux cleaned = -0.000129922 Jy ! Component: 200 - total flux cleaned = -0.000141906 Jy ! Total flux subtracted in 200 components = -0.000141906 Jy ! Clean residual min=-0.000960 max=0.001057 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.199533 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.199533 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=0.124682Jy sigma=0.000645 ! Fit after self-cal, rms=0.124683Jy sigma=0.000645 ! 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=0.124683Jy sigma=0.000645 ! Fit after self-cal, rms=0.124981Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=2.254 mas, bpa=18.66 degrees ! Estimated noise=375.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649174 Jy ! Component: 100 - total flux cleaned = 0.000775073 Jy ! Component: 150 - total flux cleaned = 0.000743004 Jy ! Component: 200 - total flux cleaned = 0.000723388 Jy ! Total flux subtracted in 200 components = 0.000723388 Jy ! Clean residual min=-0.000959 max=0.001020 Jy/beam ! Clean residual mean=-0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.200257 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.200257 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=0.124978Jy sigma=0.000645 ! Fit after self-cal, rms=0.124979Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35248e-05 Jy ! Component: 100 - total flux cleaned = -1.3502e-05 Jy ! Component: 150 - total flux cleaned = -2.17923e-05 Jy ! Component: 200 - total flux cleaned = -4.4626e-05 Jy ! Total flux subtracted in 200 components = -4.4626e-05 Jy ! Clean residual min=-0.000965 max=0.001018 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.200212 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.200212 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=0.124978Jy sigma=0.000645 ! Fit after self-cal, rms=0.124978Jy sigma=0.000645 ! 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=0.124978Jy sigma=0.000645 ! Fit after self-cal, rms=0.125135Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=2.799 mas, bpa=-1.523 degrees ! Estimated noise=441.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270186 Jy ! Component: 100 - total flux cleaned = 0.000321118 Jy ! Component: 150 - total flux cleaned = 0.000388707 Jy ! Component: 200 - total flux cleaned = 0.00043684 Jy ! Total flux subtracted in 200 components = 0.00043684 Jy ! Clean residual min=-0.001026 max=0.001376 Jy/beam ! Clean residual mean=-0.000008 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.200649 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.200649 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=0.125134Jy sigma=0.000645 ! Fit after self-cal, rms=0.125134Jy 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 (-0.4, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131123 Jy ! Component: 100 - total flux cleaned = 0.00155303 Jy ! Component: 150 - total flux cleaned = 0.00159825 Jy ! Component: 200 - total flux cleaned = 0.00163409 Jy ! Total flux subtracted in 200 components = 0.00163409 Jy ! Clean residual min=-0.000868 max=0.000814 Jy/beam ! Clean residual mean=-0.000008 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.202283 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.202283 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=0.125125Jy sigma=0.000645 ! Fit after self-cal, rms=0.125121Jy sigma=0.000645 ! 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=1.239 mas, bmaj=2.252 mas, bpa=18.62 degrees ! Estimated noise=375.561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 2.252 at 18.62 degrees (North through East) ! Clean map min=-0.00085091 max=0.19147 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=0.9367 mas, bmaj=2.08 mas, bpa=21.78 degrees ! Estimated noise=638.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147506 Jy ! Component: 100 - total flux cleaned = 0.179733 Jy ! Component: 150 - total flux cleaned = 0.190012 Jy ! Component: 200 - total flux cleaned = 0.195061 Jy ! Total flux subtracted in 200 components = 0.195061 Jy ! Clean residual min=-0.001833 max=0.002367 Jy/beam ! Clean residual mean=0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.195061 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.195061 Jy ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=2.252 mas, bpa=18.62 degrees ! Estimated noise=375.561 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 = 0.00312292 Jy ! Component: 100 - total flux cleaned = 0.00475284 Jy ! Component: 150 - total flux cleaned = 0.00576219 Jy ! Component: 200 - total flux cleaned = 0.00623044 Jy ! Total flux subtracted in 200 components = 0.00623044 Jy ! Clean residual min=-0.000923 max=0.000981 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.201291 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.201291 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=2.347 mas, bmaj=2.799 mas, bpa=-1.523 degrees ! Estimated noise=441.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100946 Jy ! Component: 100 - total flux cleaned = 0.00144257 Jy ! Component: 150 - total flux cleaned = 0.00161073 Jy ! Component: 200 - total flux cleaned = 0.00173852 Jy ! Total flux subtracted in 200 components = 0.00173852 Jy ! Clean residual min=-0.000880 max=0.000884 Jy/beam ! Clean residual mean=-0.000007 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.20303 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 = 1.40838e-06 Jy ! Component: 100 - total flux cleaned = 1.8806e-05 Jy ! Component: 150 - total flux cleaned = 4.91823e-05 Jy ! Component: 200 - total flux cleaned = 6.26765e-05 Jy ! Total flux subtracted in 200 components = 6.26765e-05 Jy ! Clean residual min=-0.000879 max=0.000868 Jy/beam ! Clean residual mean=-0.000008 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.203092 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 94 components and 0.203092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=2.252 mas, bpa=18.62 degrees ! Estimated noise=375.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025313 Jy ! Component: 100 - total flux cleaned = 0.00027312 Jy ! Component: 150 - total flux cleaned = 0.000236793 Jy ! Component: 200 - total flux cleaned = 0.000220118 Jy ! Total flux subtracted in 200 components = 0.000220118 Jy ! Clean residual min=-0.000796 max=0.000861 Jy/beam ! Clean residual mean=-0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.203312 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.203312 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=0.125121Jy sigma=0.000645 ! Fit after self-cal, rms=0.125116Jy sigma=0.000645 wmodel J1611+1856_X_2017_01_16_pus_map.mod ! Writing 119 model components to file: J1611+1856_X_2017_01_16_pus_map.mod wobs J1611+1856_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1611+1856_X_2017_01_16_pus_uvs.fits wwins J1611+1856_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J1611+1856_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 = 0.000125321 Jy ! Component: 100 - total flux cleaned = 0.000111808 Jy ! Component: 150 - total flux cleaned = 0.000124834 Jy ! Component: 200 - total flux cleaned = 0.000186642 Jy ! Component: 250 - total flux cleaned = 0.000222418 Jy ! Component: 300 - total flux cleaned = 0.000303532 Jy ! Component: 350 - total flux cleaned = 0.0003715 Jy ! Component: 400 - total flux cleaned = 0.000449043 Jy ! Component: 450 - total flux cleaned = 0.000535377 Jy ! Component: 500 - total flux cleaned = 0.000619738 Jy ! Component: 550 - total flux cleaned = 0.000640441 Jy ! Component: 600 - total flux cleaned = 0.000681187 Jy ! Component: 650 - total flux cleaned = 0.000711283 Jy ! Component: 700 - total flux cleaned = 0.000789688 Jy ! Component: 750 - total flux cleaned = 0.000828181 Jy ! Component: 800 - total flux cleaned = 0.000885157 Jy ! Component: 850 - total flux cleaned = 0.000959482 Jy ! Component: 900 - total flux cleaned = 0.000996019 Jy ! Component: 950 - total flux cleaned = 0.00103204 Jy ! Component: 1000 - total flux cleaned = 0.00105867 Jy ! Component: 1050 - total flux cleaned = 0.00111104 Jy ! Component: 1100 - total flux cleaned = 0.00109352 Jy ! Component: 1150 - total flux cleaned = 0.00108507 Jy ! Component: 1200 - total flux cleaned = 0.00110168 Jy ! Component: 1250 - total flux cleaned = 0.00106863 Jy ! Component: 1300 - total flux cleaned = 0.00108513 Jy ! Component: 1350 - total flux cleaned = 0.00111749 Jy ! Component: 1400 - total flux cleaned = 0.0011174 Jy ! Component: 1450 - total flux cleaned = 0.00115695 Jy ! Component: 1500 - total flux cleaned = 0.00116481 Jy ! Component: 1550 - total flux cleaned = 0.00121128 Jy ! Component: 1600 - total flux cleaned = 0.00121889 Jy ! Component: 1650 - total flux cleaned = 0.00121136 Jy ! Component: 1700 - total flux cleaned = 0.00123401 Jy ! Component: 1750 - total flux cleaned = 0.00123403 Jy ! Component: 1800 - total flux cleaned = 0.00124152 Jy ! Component: 1850 - total flux cleaned = 0.00123419 Jy ! Component: 1900 - total flux cleaned = 0.00121983 Jy ! Component: 1950 - total flux cleaned = 0.00124147 Jy ! Component: 2000 - total flux cleaned = 0.00123433 Jy ! Total flux subtracted in 2048 components = 0.00124148 Jy ! Clean residual min=-0.000409 max=0.000462 Jy/beam ! Clean residual mean=-0.000004 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.204554 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 248 components and 0.204554 Jy ![Exited script file: muppet] wmap "J1611+1856_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 2.252 at 18.62 degrees (North through East) ! Clean map min=-0.00080841 max=0.19139 Jy/beam ! Writing clean map to FITS file: J1611+1856_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 0.191385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138653 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217341 0.217341 0.434682 0.869365 1.73873 3.47746 6.95492 13.9098 27.8197 55.6393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.191 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 2.252 at 18.62 degrees (North through East) ! Clean map min=-0.00080841 max=0.19139 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 J1611+1856_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:20 2019