! Started logfile: J2150+1449_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:28:11 2017 obs J2150+1449_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2150+1449_X_2014_01_04_pus_uva.fits ! AN table 1: 124 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2150+1449 ! ! 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 382 lines of history. ! ! Reading 18600 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 J2150+1449_X_2014_01_04_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 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985824Jy sigma=0.012346 ! Fit after self-cal, rms=0.954506Jy sigma=0.012004 ! 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=0.6568 mas, bmaj=1.711 mas, bpa=0.6527 degrees ! Estimated noise=971.953 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 = 0.0345245 Jy ! Component: 100 - total flux cleaned = 0.0437385 Jy ! Total flux subtracted in 100 components = 0.0437385 Jy ! Clean residual min=-0.006851 max=0.008054 Jy/beam ! Clean residual mean=-0.000144 rms=0.002277 Jy/beam ! Combined flux in latest and established models = 0.0437385 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0437385 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=0.066802Jy sigma=0.000814 ! Fit after self-cal, rms=0.065988Jy sigma=0.000806 ! 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=0.7794 mas, bmaj=1.839 mas, bpa=1.959 degrees ! Estimated noise=418.047 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 = 0.0106754 Jy ! Component: 100 - total flux cleaned = 0.0171908 Jy ! Component: 150 - total flux cleaned = 0.0212888 Jy ! Component: 200 - total flux cleaned = 0.0238691 Jy ! Total flux subtracted in 200 components = 0.0238691 Jy ! Clean residual min=-0.009288 max=0.009338 Jy/beam ! Clean residual mean=-0.000237 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 0.0676076 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0676076 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=0.064450Jy sigma=0.000777 ! Fit after self-cal, rms=0.064445Jy sigma=0.000775 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.66 ! MK 1.40 NL 1.37 OV 1.33 PT 0.65 ! SC 1.39 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.65 ! MK 1.38 NL 1.45 OV 1.39 PT 0.65 ! SC 1.41 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.67 ! MK 1.33 NL 1.38 OV 1.22 PT 0.64 ! SC 1.50 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.71 ! MK 1.31 NL 1.27 OV 1.43 PT 0.66 ! SC 1.31 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.69 ! MK 1.29 NL 1.36 OV 1.34 PT 0.65 ! SC 1.34 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.71 ! MK 1.28 NL 1.41 OV 1.34 PT 0.64 ! SC 1.38 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.74 ! MK 1.14 NL 1.28 OV 1.33 PT 0.66 ! SC 1.32 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.73 ! MK 1.24 NL 1.48 OV 1.32 PT 0.62 ! SC 1.24 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.71 ! MK 1.12 NL 1.44 OV 1.35 PT 0.65 ! SC 1.21 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.75 ! MK 1.03 NL 1.36 OV 1.27 PT 0.67 ! SC 1.25 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.76 ! MK 0.99 NL 1.31 OV 1.37 PT 0.65 ! SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.79 ! MK 0.90 NL 1.25 OV 1.28 PT 0.70 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.064445Jy sigma=0.000775 ! Fit after self-cal, rms=0.083293Jy sigma=0.000730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=2.017 mas, bpa=0.571 degrees ! Estimated noise=450.121 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 (3.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663997 Jy ! Component: 100 - total flux cleaned = 0.00732896 Jy ! Component: 150 - total flux cleaned = 0.00708474 Jy ! Component: 200 - total flux cleaned = 0.0068791 Jy ! Total flux subtracted in 200 components = 0.0068791 Jy ! Clean residual min=-0.005543 max=0.004983 Jy/beam ! Clean residual mean=-0.000024 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.0744867 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0744867 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=0.081997Jy sigma=0.000719 ! Fit after self-cal, rms=0.083209Jy sigma=0.000712 ! 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=0.083209Jy sigma=0.000712 ! Fit after self-cal, rms=0.080906Jy sigma=0.000708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8235 mas, bmaj=1.945 mas, bpa=1.422 degrees ! Estimated noise=438.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319079 Jy ! Component: 100 - total flux cleaned = 0.000383942 Jy ! Component: 150 - total flux cleaned = 0.000436255 Jy ! Component: 200 - total flux cleaned = 0.000344372 Jy ! Total flux subtracted in 200 components = 0.000344372 Jy ! Clean residual min=-0.003704 max=0.002986 Jy/beam ! Clean residual mean=-0.000008 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0748311 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0748311 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=0.080783Jy sigma=0.000707 ! Fit after self-cal, rms=0.080762Jy sigma=0.000706 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 = -0.000837898 Jy ! Component: 100 - total flux cleaned = -0.000996613 Jy ! Component: 150 - total flux cleaned = -0.001132 Jy ! Component: 200 - total flux cleaned = -0.00117134 Jy ! Total flux subtracted in 200 components = -0.00117134 Jy ! Clean residual min=-0.003985 max=0.002602 Jy/beam ! Clean residual mean=-0.000017 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0736597 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0736597 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=0.080649Jy sigma=0.000705 ! Fit after self-cal, rms=0.080428Jy sigma=0.000705 ! 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=0.080428Jy sigma=0.000705 ! Fit after self-cal, rms=0.078660Jy sigma=0.000704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8128 mas, bmaj=1.927 mas, bpa=1.159 degrees ! Estimated noise=429.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242771 Jy ! Component: 100 - total flux cleaned = -0.000291261 Jy ! Component: 150 - total flux cleaned = -0.000291054 Jy ! Component: 200 - total flux cleaned = -0.000290293 Jy ! Total flux subtracted in 200 components = -0.000290293 Jy ! Clean residual min=-0.003439 max=0.002654 Jy/beam ! Clean residual mean=-0.000009 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0733694 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0733694 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=0.078585Jy sigma=0.000704 ! Fit after self-cal, rms=0.078506Jy sigma=0.000703 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 = -0.000178228 Jy ! Component: 100 - total flux cleaned = -0.000266208 Jy ! Component: 150 - total flux cleaned = -0.000265934 Jy ! Component: 200 - total flux cleaned = -0.000265831 Jy ! Total flux subtracted in 200 components = -0.000265831 Jy ! Clean residual min=-0.003533 max=0.002582 Jy/beam ! Clean residual mean=-0.000012 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0731036 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0731036 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=0.078434Jy sigma=0.000703 ! Fit after self-cal, rms=0.078315Jy sigma=0.000703 ! 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=0.078315Jy sigma=0.000703 ! Fit after self-cal, rms=0.077885Jy sigma=0.000703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=4.305 mas, bpa=-3.893 degrees ! Estimated noise=487.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204319 Jy ! Component: 100 - total flux cleaned = 0.000434349 Jy ! Component: 150 - total flux cleaned = 0.000523055 Jy ! Component: 200 - total flux cleaned = 0.000575394 Jy ! Total flux subtracted in 200 components = 0.000575394 Jy ! Clean residual min=-0.005011 max=0.004378 Jy/beam ! Clean residual mean=-0.000006 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.073679 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.073679 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=0.077863Jy sigma=0.000703 ! Fit after self-cal, rms=0.077987Jy sigma=0.000702 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 = 0.000110986 Jy ! Component: 100 - total flux cleaned = 0.000210957 Jy ! Component: 150 - total flux cleaned = 0.000236386 Jy ! Component: 200 - total flux cleaned = 0.00023587 Jy ! Total flux subtracted in 200 components = 0.00023587 Jy ! Clean residual min=-0.004985 max=0.004219 Jy/beam ! Clean residual mean=-0.000007 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.0739149 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0739149 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=0.077974Jy sigma=0.000702 ! Fit after self-cal, rms=0.078052Jy sigma=0.000702 ! 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=0.8089 mas, bmaj=1.924 mas, bpa=0.9085 degrees ! Estimated noise=425.295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8089 x 1.924 at 0.9085 degrees (North through East) ! Clean map min=-0.0044723 max=0.045099 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=0.6698 mas, bmaj=1.763 mas, bpa=-0.1336 degrees ! Estimated noise=1014.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351474 Jy ! Component: 100 - total flux cleaned = 0.0393556 Jy ! Component: 150 - total flux cleaned = 0.0442477 Jy ! Component: 200 - total flux cleaned = 0.0486001 Jy ! Total flux subtracted in 200 components = 0.0486001 Jy ! Clean residual min=-0.006975 max=0.007466 Jy/beam ! Clean residual mean=-0.000077 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.0486001 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 0.0486001 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8089 mas, bmaj=1.924 mas, bpa=0.9085 degrees ! Estimated noise=425.295 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 = 0.00755214 Jy ! Component: 100 - total flux cleaned = 0.0125475 Jy ! Component: 150 - total flux cleaned = 0.0153236 Jy ! Component: 200 - total flux cleaned = 0.0167142 Jy ! Total flux subtracted in 200 components = 0.0167142 Jy ! Clean residual min=-0.004684 max=0.004437 Jy/beam ! Clean residual mean=-0.000056 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.0653142 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0653143 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=2.069 mas, bmaj=4.305 mas, bpa=-3.893 degrees ! Estimated noise=487.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457456 Jy ! Component: 100 - total flux cleaned = 0.00604174 Jy ! Component: 150 - total flux cleaned = 0.00680257 Jy ! Component: 200 - total flux cleaned = 0.00734243 Jy ! Total flux subtracted in 200 components = 0.00734243 Jy ! Clean residual min=-0.005495 max=0.004146 Jy/beam ! Clean residual mean=-0.000029 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.0726567 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 = 0.000437201 Jy ! Component: 100 - total flux cleaned = 0.000750428 Jy ! Component: 150 - total flux cleaned = 0.000941647 Jy ! Component: 200 - total flux cleaned = 0.00110767 Jy ! Total flux subtracted in 200 components = 0.00110767 Jy ! Clean residual min=-0.005060 max=0.004164 Jy/beam ! Clean residual mean=-0.000017 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.0737644 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0737644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8089 mas, bmaj=1.924 mas, bpa=0.9085 degrees ! Estimated noise=425.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491205 Jy ! Component: 100 - total flux cleaned = -1.23644e-05 Jy ! Component: 150 - total flux cleaned = -0.000501605 Jy ! Component: 200 - total flux cleaned = -0.00103816 Jy ! Total flux subtracted in 200 components = -0.00103816 Jy ! Clean residual min=-0.003832 max=0.003066 Jy/beam ! Clean residual mean=-0.000015 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0727262 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0727262 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=0.078133Jy sigma=0.000703 ! Fit after self-cal, rms=0.078053Jy sigma=0.000702 wmodel J2150+1449_X_2014_01_04_pus_map.mod ! Writing 61 model components to file: J2150+1449_X_2014_01_04_pus_map.mod wobs J2150+1449_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2150+1449_X_2014_01_04_pus_uvs.fits wwins J2150+1449_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J2150+1449_X_2014_01_04_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 = -0.00140553 Jy ! Component: 100 - total flux cleaned = -0.00172031 Jy ! Component: 150 - total flux cleaned = -0.00154177 Jy ! Component: 200 - total flux cleaned = -0.0013375 Jy ! Component: 250 - total flux cleaned = -0.00111324 Jy ! Component: 300 - total flux cleaned = -0.00100937 Jy ! Component: 350 - total flux cleaned = -0.000910637 Jy ! Component: 400 - total flux cleaned = -0.000911348 Jy ! Component: 450 - total flux cleaned = -0.000910546 Jy ! Component: 500 - total flux cleaned = -0.000909633 Jy ! Component: 550 - total flux cleaned = -0.000860278 Jy ! Component: 600 - total flux cleaned = -0.000860138 Jy ! Component: 650 - total flux cleaned = -0.000770168 Jy ! Component: 700 - total flux cleaned = -0.000663002 Jy ! Component: 750 - total flux cleaned = -0.000621937 Jy ! Component: 800 - total flux cleaned = -0.000542946 Jy ! Component: 850 - total flux cleaned = -0.000486261 Jy ! Component: 900 - total flux cleaned = -0.000394625 Jy ! Component: 950 - total flux cleaned = -0.000289352 Jy ! Component: 1000 - total flux cleaned = -0.000204732 Jy ! Component: 1050 - total flux cleaned = -0.000155268 Jy ! Component: 1100 - total flux cleaned = -2.74212e-05 Jy ! Component: 1150 - total flux cleaned = 5.02999e-05 Jy ! Component: 1200 - total flux cleaned = 0.00015648 Jy ! Component: 1250 - total flux cleaned = 0.000244888 Jy ! Component: 1300 - total flux cleaned = 0.000331035 Jy ! Component: 1350 - total flux cleaned = 0.000414942 Jy ! Component: 1400 - total flux cleaned = 0.000483069 Jy ! Component: 1450 - total flux cleaned = 0.000563042 Jy ! Component: 1500 - total flux cleaned = 0.000654211 Jy ! Component: 1550 - total flux cleaned = 0.0007178 Jy ! Component: 1600 - total flux cleaned = 0.000804904 Jy ! Component: 1650 - total flux cleaned = 0.000865843 Jy ! Component: 1700 - total flux cleaned = 0.000889913 Jy ! Component: 1750 - total flux cleaned = 0.000925321 Jy ! Component: 1800 - total flux cleaned = 0.000948409 Jy ! Component: 1850 - total flux cleaned = 0.000982536 Jy ! Component: 1900 - total flux cleaned = 0.00104993 Jy ! Component: 1950 - total flux cleaned = 0.00107212 Jy ! Component: 2000 - total flux cleaned = 0.00112699 Jy ! Total flux subtracted in 2048 components = 0.00114864 Jy ! Clean residual min=-0.000705 max=0.000646 Jy/beam ! Clean residual mean=0.000004 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0738748 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 197 components and 0.0738748 Jy ![Exited script file: muppet] wmap "J2150+1449_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8089 x 1.924 at 0.9085 degrees (North through East) ! Clean map min=-0.0055062 max=0.047201 Jy/beam ! Writing clean map to FITS file: J2150+1449_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0472006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21972 1.21972 2.43945 4.87889 9.75779 19.5156 39.0312 78.0623 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8089 x 1.924 at 0.9085 degrees (North through East) ! Clean map min=-0.0055062 max=0.047201 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 J2150+1449_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:28:13 2017