! Started logfile: J1848+3219_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:04 2019 obs J1848+3219_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1848+3219_X_2017_05_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.623611 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 1033 lines of history. ! ! Reading 5388 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 J1848+3219_X_2017_05_27_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.423474Jy sigma=0.003714 ! Fit after self-cal, rms=0.419193Jy sigma=0.003677 ! 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=1.051 mas, bmaj=1.147 mas, bpa=-13.99 degrees ! Estimated noise=1600.51 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 = 0.453286 Jy ! Component: 100 - total flux cleaned = 0.557588 Jy ! Total flux subtracted in 100 components = 0.557588 Jy ! Clean residual min=-0.012621 max=0.037060 Jy/beam ! Clean residual mean=-0.000057 rms=0.004446 Jy/beam ! Combined flux in latest and established models = 0.557588 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.557588 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=0.099104Jy sigma=0.000841 ! Fit after self-cal, rms=0.099006Jy sigma=0.000841 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372054 Jy ! Component: 100 - total flux cleaned = 0.0545711 Jy ! Total flux subtracted in 100 components = 0.0545711 Jy ! Clean residual min=-0.007528 max=0.009440 Jy/beam ! Clean residual mean=-0.000023 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.612159 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.612159 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=0.083923Jy sigma=0.000685 ! Fit after self-cal, rms=0.083768Jy sigma=0.000684 ! 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=1.262 mas, bmaj=1.402 mas, bpa=4.268 degrees ! Estimated noise=1104.38 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 = 0.0113274 Jy ! Component: 100 - total flux cleaned = 0.0168742 Jy ! Component: 150 - total flux cleaned = 0.0199724 Jy ! Component: 200 - total flux cleaned = 0.0217776 Jy ! Total flux subtracted in 200 components = 0.0217776 Jy ! Clean residual min=-0.007180 max=0.006768 Jy/beam ! Clean residual mean=-0.000004 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.633937 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.633937 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=0.082446Jy sigma=0.000670 ! Fit after self-cal, rms=0.082398Jy sigma=0.000669 ! 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 0.98 FD 0.98 HN 1.03 KP 1.03 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.01 ! LA 0.98 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 1.02 ! LA 1.00 MK 1.02 NL 0.98 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 1.02 ! LA 1.03 MK 0.99 NL 0.96 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.02 ! LA 0.99 MK 1.01 NL 0.96 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.03 ! LA 1.00 MK 0.99 NL 0.96 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.03 ! LA 1.03 MK 1.03 NL 0.97 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.03 KP 1.01 ! LA 0.98 MK 1.02 NL 0.96 OV 1.01 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 1.02 ! LA 1.01 MK 0.98 NL 0.96 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.01 ! LA 1.03 MK 0.99 NL 0.98 OV 0.99 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.02 ! LA 1.02 MK 0.98 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.082398Jy sigma=0.000669 ! Fit after self-cal, rms=0.080301Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.401 mas, bpa=4.141 degrees ! Estimated noise=1103.59 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 = 0.00141835 Jy ! Component: 100 - total flux cleaned = 0.00127522 Jy ! Component: 150 - total flux cleaned = 0.00127758 Jy ! Component: 200 - total flux cleaned = 0.00127966 Jy ! Total flux subtracted in 200 components = 0.00127966 Jy ! Clean residual min=-0.003572 max=0.004220 Jy/beam ! Clean residual mean=-0.000023 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.635216 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.635216 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=0.080221Jy sigma=0.000647 ! Fit after self-cal, rms=0.080209Jy sigma=0.000646 ! 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=0.080209Jy sigma=0.000646 ! Fit after self-cal, rms=0.079875Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=1.402 mas, bpa=4.121 degrees ! Estimated noise=1104.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820267 Jy ! Component: 100 - total flux cleaned = 0.000883375 Jy ! Component: 150 - total flux cleaned = 0.000965988 Jy ! Component: 200 - total flux cleaned = 0.00103579 Jy ! Total flux subtracted in 200 components = 0.00103579 Jy ! Clean residual min=-0.002907 max=0.003851 Jy/beam ! Clean residual mean=-0.000064 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.636252 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.636252 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=0.079846Jy sigma=0.000641 ! Fit after self-cal, rms=0.079837Jy sigma=0.000640 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 (-1.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314259 Jy ! Component: 100 - total flux cleaned = 0.00379695 Jy ! Component: 150 - total flux cleaned = 0.00416121 Jy ! Component: 200 - total flux cleaned = 0.00446699 Jy ! Total flux subtracted in 200 components = 0.00446699 Jy ! Clean residual min=-0.002794 max=0.002422 Jy/beam ! Clean residual mean=-0.000054 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.640719 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.640719 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=0.079689Jy sigma=0.000639 ! Fit after self-cal, rms=0.079685Jy sigma=0.000639 ! 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=0.079685Jy sigma=0.000639 ! Fit after self-cal, rms=0.079659Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.403 mas, bpa=3.99 degrees ! Estimated noise=1104.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753054 Jy ! Component: 100 - total flux cleaned = 0.000913471 Jy ! Component: 150 - total flux cleaned = 0.00102016 Jy ! Component: 200 - total flux cleaned = 0.00118408 Jy ! Total flux subtracted in 200 components = 0.00118408 Jy ! Clean residual min=-0.002784 max=0.002236 Jy/beam ! Clean residual mean=-0.000055 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.641903 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.641903 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=0.079623Jy sigma=0.000639 ! Fit after self-cal, rms=0.079621Jy sigma=0.000639 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 = 0.00015946 Jy ! Component: 100 - total flux cleaned = 0.000279271 Jy ! Component: 150 - total flux cleaned = 0.000420762 Jy ! Component: 200 - total flux cleaned = 0.000554136 Jy ! Total flux subtracted in 200 components = 0.000554136 Jy ! Clean residual min=-0.002689 max=0.002157 Jy/beam ! Clean residual mean=-0.000054 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.642457 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.642457 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=0.079601Jy sigma=0.000639 ! Fit after self-cal, rms=0.079600Jy sigma=0.000639 ! 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=0.079600Jy sigma=0.000639 ! Fit after self-cal, rms=0.079616Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.462 mas, bmaj=2.729 mas, bpa=55.34 degrees ! Estimated noise=1325.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114718 Jy ! Component: 100 - total flux cleaned = 0.00151673 Jy ! Component: 150 - total flux cleaned = 0.00156159 Jy ! Component: 200 - total flux cleaned = 0.00164103 Jy ! Total flux subtracted in 200 components = 0.00164103 Jy ! Clean residual min=-0.003172 max=0.002412 Jy/beam ! Clean residual mean=-0.000102 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.644098 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.644098 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=0.079609Jy sigma=0.000639 ! Fit after self-cal, rms=0.079603Jy sigma=0.000639 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 = 6.07482e-06 Jy ! Component: 100 - total flux cleaned = 0.000143842 Jy ! Component: 150 - total flux cleaned = 0.000208616 Jy ! Component: 200 - total flux cleaned = 0.000251863 Jy ! Total flux subtracted in 200 components = 0.000251863 Jy ! Clean residual min=-0.003113 max=0.002394 Jy/beam ! Clean residual mean=-0.000101 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.64435 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.64435 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=0.079601Jy sigma=0.000639 ! Fit after self-cal, rms=0.079597Jy sigma=0.000638 ! 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=1.266 mas, bmaj=1.403 mas, bpa=3.996 degrees ! Estimated noise=1104.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 1.403 at 3.996 degrees (North through East) ! Clean map min=-0.0023848 max=0.58427 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079597Jy sigma=0.000638 ! Fit after self-cal, rms=0.074850Jy sigma=0.000593 ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.403 mas, bpa=3.969 degrees ! Estimated noise=1105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052732 Jy ! Component: 100 - total flux cleaned = 0.000524252 Jy ! Component: 150 - total flux cleaned = 0.000500496 Jy ! Component: 200 - total flux cleaned = 0.00052246 Jy ! Total flux subtracted in 200 components = 0.00052246 Jy ! Clean residual min=-0.002484 max=0.002139 Jy/beam ! Clean residual mean=-0.000047 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.644873 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.644873 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=0.074833Jy sigma=0.000593 ! Fit after self-cal, rms=0.074833Jy sigma=0.000593 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.85897e-05 Jy ! Component: 100 - total flux cleaned = -4.92254e-05 Jy ! Component: 150 - total flux cleaned = -6.87732e-05 Jy ! Component: 200 - total flux cleaned = -3.07907e-05 Jy ! Total flux subtracted in 200 components = -3.07907e-05 Jy ! Clean residual min=-0.002446 max=0.002116 Jy/beam ! Clean residual mean=-0.000047 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.644842 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.644842 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=0.074823Jy sigma=0.000592 ! Fit after self-cal, rms=0.074824Jy sigma=0.000592 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074824Jy sigma=0.000592 ! Fit after self-cal, rms=0.074843Jy sigma=0.000592 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.149 mas, bpa=-15.68 degrees ! Estimated noise=1602.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.453559 Jy ! Component: 100 - total flux cleaned = 0.558172 Jy ! Component: 150 - total flux cleaned = 0.59554 Jy ! Component: 200 - total flux cleaned = 0.612582 Jy ! Total flux subtracted in 200 components = 0.612582 Jy ! Clean residual min=-0.004457 max=0.007968 Jy/beam ! Clean residual mean=-0.000046 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.612582 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.612582 Jy ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.402 mas, bpa=3.902 degrees ! Estimated noise=1105.34 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 = 0.0116225 Jy ! Component: 100 - total flux cleaned = 0.0177202 Jy ! Component: 150 - total flux cleaned = 0.0217217 Jy ! Component: 200 - total flux cleaned = 0.024586 Jy ! Total flux subtracted in 200 components = 0.024586 Jy ! Clean residual min=-0.002985 max=0.002882 Jy/beam ! Clean residual mean=-0.000054 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.637168 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.637168 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=2.461 mas, bmaj=2.729 mas, bpa=55.42 degrees ! Estimated noise=1327.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321809 Jy ! Component: 100 - total flux cleaned = 0.00505434 Jy ! Component: 150 - total flux cleaned = 0.00588278 Jy ! Component: 200 - total flux cleaned = 0.00651756 Jy ! Total flux subtracted in 200 components = 0.00651756 Jy ! Clean residual min=-0.002923 max=0.002206 Jy/beam ! Clean residual mean=-0.000090 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.643685 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 = 0.000373846 Jy ! Component: 100 - total flux cleaned = 0.000712896 Jy ! Component: 150 - total flux cleaned = 0.000930732 Jy ! Component: 200 - total flux cleaned = 0.00108242 Jy ! Total flux subtracted in 200 components = 0.00108242 Jy ! Clean residual min=-0.002940 max=0.002245 Jy/beam ! Clean residual mean=-0.000088 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.644768 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.644768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.402 mas, bpa=3.902 degrees ! Estimated noise=1105.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26028e-05 Jy ! Component: 100 - total flux cleaned = -1.71989e-05 Jy ! Component: 150 - total flux cleaned = -5.5646e-05 Jy ! Component: 200 - total flux cleaned = -1.91685e-05 Jy ! Total flux subtracted in 200 components = -1.91685e-05 Jy ! Clean residual min=-0.002610 max=0.002197 Jy/beam ! Clean residual mean=-0.000045 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.644749 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.644749 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=0.074920Jy sigma=0.000593 ! Fit after self-cal, rms=0.074908Jy sigma=0.000593 wmodel J1848+3219_X_2017_05_27_pus_map.mod ! Writing 78 model components to file: J1848+3219_X_2017_05_27_pus_map.mod wobs J1848+3219_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1848+3219_X_2017_05_27_pus_uvs.fits wwins J1848+3219_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J1848+3219_X_2017_05_27_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 = -0.00113508 Jy ! Component: 100 - total flux cleaned = -0.00166421 Jy ! Component: 150 - total flux cleaned = -0.00208682 Jy ! Component: 200 - total flux cleaned = -0.00249165 Jy ! Component: 250 - total flux cleaned = -0.00284571 Jy ! Component: 300 - total flux cleaned = -0.00318724 Jy ! Component: 350 - total flux cleaned = -0.00345344 Jy ! Component: 400 - total flux cleaned = -0.0037435 Jy ! Component: 450 - total flux cleaned = -0.00402485 Jy ! Component: 500 - total flux cleaned = -0.00429961 Jy ! Component: 550 - total flux cleaned = -0.0045978 Jy ! Component: 600 - total flux cleaned = -0.0047726 Jy ! Component: 650 - total flux cleaned = -0.00505781 Jy ! Component: 700 - total flux cleaned = -0.00525251 Jy ! Component: 750 - total flux cleaned = -0.00549745 Jy ! Component: 800 - total flux cleaned = -0.00568445 Jy ! Component: 850 - total flux cleaned = -0.00589309 Jy ! Component: 900 - total flux cleaned = -0.0061227 Jy ! Component: 950 - total flux cleaned = -0.00629767 Jy ! Component: 1000 - total flux cleaned = -0.0064207 Jy ! Component: 1050 - total flux cleaned = -0.00666139 Jy ! Component: 1100 - total flux cleaned = -0.00682617 Jy ! Component: 1150 - total flux cleaned = -0.0069886 Jy ! Component: 1200 - total flux cleaned = -0.0071709 Jy ! Component: 1250 - total flux cleaned = -0.00728321 Jy ! Component: 1300 - total flux cleaned = -0.0075041 Jy ! Component: 1350 - total flux cleaned = -0.00763435 Jy ! Component: 1400 - total flux cleaned = -0.00782668 Jy ! Component: 1450 - total flux cleaned = -0.00795271 Jy ! Component: 1500 - total flux cleaned = -0.00813934 Jy ! Component: 1550 - total flux cleaned = -0.00826189 Jy ! Component: 1600 - total flux cleaned = -0.00842302 Jy ! Component: 1650 - total flux cleaned = -0.00860089 Jy ! Component: 1700 - total flux cleaned = -0.00873711 Jy ! Component: 1750 - total flux cleaned = -0.00883274 Jy ! Component: 1800 - total flux cleaned = -0.00890874 Jy ! Component: 1850 - total flux cleaned = -0.00909504 Jy ! Component: 1900 - total flux cleaned = -0.00913148 Jy ! Component: 1950 - total flux cleaned = -0.00925812 Jy ! Component: 2000 - total flux cleaned = -0.00934769 Jy ! Total flux subtracted in 2048 components = -0.00941852 Jy ! Clean residual min=-0.001067 max=0.001016 Jy/beam ! Clean residual mean=-0.000012 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.63533 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 202 components and 0.63533 Jy ![Exited script file: muppet] wmap "J1848+3219_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 1.402 at 3.902 degrees (North through East) ! Clean map min=-0.0017782 max=0.58471 Jy/beam ! Writing clean map to FITS file: J1848+3219_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.584708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159555 0.159555 0.319111 0.638222 1.27644 2.55289 5.10577 10.2115 20.4231 40.8462 81.6924 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.584 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 1.402 at 3.902 degrees (North through East) ! Clean map min=-0.0017782 max=0.58471 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 J1848+3219_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:41:05 2019