! Started logfile: J0402+8241_X_2017_09_26_pus_uvs.log on Sat May 11 13:34:34 2019 obs J0402+8241_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0402+8241_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.315382 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0402+8241 ! ! 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 947 lines of history. ! ! Reading 40056 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 J0402+8241_X_2017_09_26_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 1516 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1516 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1516 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1772 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1516 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1516 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1602 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1602 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1602 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1602 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1559 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1602 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003643Jy sigma=0.008735 ! Fit after self-cal, rms=0.960649Jy sigma=0.008370 ! 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=0.8716 mas, bmaj=2.72 mas, bpa=25.97 degrees ! Estimated noise=1100.52 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 = 0.0322405 Jy ! Component: 100 - total flux cleaned = 0.0393105 Jy ! Total flux subtracted in 100 components = 0.0393105 Jy ! Clean residual min=-0.002656 max=0.003200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0393105 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0393105 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=0.070919Jy sigma=0.000591 ! Fit after self-cal, rms=0.069243Jy sigma=0.000576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427191 Jy ! Component: 100 - total flux cleaned = 0.00493538 Jy ! Total flux subtracted in 100 components = 0.00493538 Jy ! Clean residual min=-0.002527 max=0.002906 Jy/beam ! Clean residual mean=-0.000004 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0442459 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0442459 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=0.069015Jy sigma=0.000575 ! Fit after self-cal, rms=0.068995Jy sigma=0.000575 ! 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=1.352 mas, bmaj=3.207 mas, bpa=22.21 degrees ! Estimated noise=432.333 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 = 0.00117349 Jy ! Component: 100 - total flux cleaned = 0.00182394 Jy ! Component: 150 - total flux cleaned = 0.00223726 Jy ! Component: 200 - total flux cleaned = 0.00248283 Jy ! Total flux subtracted in 200 components = 0.00248283 Jy ! Clean residual min=-0.001511 max=0.001519 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0467287 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0467287 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=0.068969Jy sigma=0.000575 ! Fit after self-cal, rms=0.068955Jy sigma=0.000574 ! 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 1.02 FD 1.03 HN 1.02 KP 0.98 ! LA 1.06 MK 0.93 NL 1.08 OV 1.05 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 1.01 ! LA 0.99 MK 1.08 NL 0.96 OV 1.15 ! PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.11 KP 0.95 ! LA 1.00 MK 1.07 NL 1.06 OV 1.07 ! PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.05 KP 1.01 ! LA 1.08 MK 1.02 NL 1.00 OV 1.02 ! PT 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.94 KP 0.96 ! LA 1.02 MK 1.04 NL 1.08 OV 1.07 ! PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 1.04 KP 0.92 ! LA 1.03 MK 1.01 NL 1.05 OV 1.06 ! PT 1.14 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.90 KP 0.92 ! LA 1.00 MK 0.97 NL 1.07 OV 1.05 ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.05 KP 0.80 ! LA 0.99 MK 0.95 NL 1.08 OV 1.04 ! PT 1.02 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 0.96 KP 0.82 ! LA 0.96 MK 1.07 NL 0.99 OV 1.06 ! PT 1.04 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.87 KP 0.85 ! LA 1.01 MK 1.05 NL 1.00 OV 1.05 ! PT 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.97 KP 0.91 ! LA 0.89 MK 0.90 NL 0.98 OV 1.06 ! PT 0.93 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.84 HN 0.90 KP 0.84 ! LA 0.95 MK 0.87 NL 0.93 OV 1.01 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.068955Jy sigma=0.000574 ! Fit after self-cal, rms=0.067418Jy sigma=0.000573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.351 mas, bmaj=3.188 mas, bpa=22.24 degrees ! Estimated noise=431.594 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 = 8.38276e-06 Jy ! Component: 100 - total flux cleaned = 2.1387e-05 Jy ! Component: 150 - total flux cleaned = 1.06631e-05 Jy ! Component: 200 - total flux cleaned = 1.06804e-05 Jy ! Total flux subtracted in 200 components = 1.06804e-05 Jy ! Clean residual min=-0.000871 max=0.000940 Jy/beam ! Clean residual mean=-0.000033 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0467394 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0467394 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=0.067414Jy sigma=0.000573 ! Fit after self-cal, rms=0.067401Jy sigma=0.000572 ! 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=0.067401Jy sigma=0.000572 ! Fit after self-cal, rms=0.067433Jy sigma=0.000572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.176 mas, bpa=22.22 degrees ! Estimated noise=430.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.95938e-06 Jy ! Component: 100 - total flux cleaned = 5.53053e-06 Jy ! Component: 150 - total flux cleaned = 5.10985e-06 Jy ! Component: 200 - total flux cleaned = 4.67402e-06 Jy ! Total flux subtracted in 200 components = 4.67402e-06 Jy ! Clean residual min=-0.000827 max=0.000858 Jy/beam ! Clean residual mean=-0.000031 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0467441 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0467441 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=0.067430Jy sigma=0.000572 ! Fit after self-cal, rms=0.067461Jy sigma=0.000572 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 = 6.80552e-05 Jy ! Component: 100 - total flux cleaned = 5.84985e-05 Jy ! Component: 150 - total flux cleaned = 6.64758e-05 Jy ! Component: 200 - total flux cleaned = 8.01573e-05 Jy ! Total flux subtracted in 200 components = 8.01573e-05 Jy ! Clean residual min=-0.000869 max=0.000843 Jy/beam ! Clean residual mean=-0.000026 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0468242 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0468242 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=0.067459Jy sigma=0.000572 ! Fit after self-cal, rms=0.067460Jy sigma=0.000572 ! 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=0.067460Jy sigma=0.000572 ! Fit after self-cal, rms=0.067684Jy sigma=0.000572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=3.163 mas, bpa=22.22 degrees ! Estimated noise=431.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276403 Jy ! Component: 100 - total flux cleaned = 0.000288465 Jy ! Component: 150 - total flux cleaned = 0.000296979 Jy ! Component: 200 - total flux cleaned = 0.000297046 Jy ! Total flux subtracted in 200 components = 0.000297046 Jy ! Clean residual min=-0.000854 max=0.000855 Jy/beam ! Clean residual mean=-0.000030 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0471213 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0471213 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=0.067680Jy sigma=0.000572 ! Fit after self-cal, rms=0.067695Jy sigma=0.000572 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 = 2.10058e-05 Jy ! Component: 100 - total flux cleaned = 2.07335e-05 Jy ! Component: 150 - total flux cleaned = 2.79424e-05 Jy ! Component: 200 - total flux cleaned = 3.42375e-05 Jy ! Total flux subtracted in 200 components = 3.42375e-05 Jy ! Clean residual min=-0.000850 max=0.000882 Jy/beam ! Clean residual mean=-0.000030 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0471555 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0471555 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=0.067693Jy sigma=0.000572 ! Fit after self-cal, rms=0.067694Jy sigma=0.000572 ! 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=0.067694Jy sigma=0.000572 ! Fit after self-cal, rms=0.067826Jy sigma=0.000572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.653 mas, bmaj=4.142 mas, bpa=23.13 degrees ! Estimated noise=476.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299796 Jy ! Component: 100 - total flux cleaned = 0.000335634 Jy ! Component: 150 - total flux cleaned = 0.00036084 Jy ! Component: 200 - total flux cleaned = 0.000355981 Jy ! Total flux subtracted in 200 components = 0.000355981 Jy ! Clean residual min=-0.000852 max=0.000936 Jy/beam ! Clean residual mean=-0.000047 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0475115 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.0475115 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=0.067824Jy sigma=0.000572 ! Fit after self-cal, rms=0.067831Jy sigma=0.000572 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 = -2.58388e-05 Jy ! Component: 100 - total flux cleaned = -7.79858e-06 Jy ! Component: 150 - total flux cleaned = 1.90578e-06 Jy ! Component: 200 - total flux cleaned = 2.01167e-06 Jy ! Total flux subtracted in 200 components = 2.01167e-06 Jy ! Clean residual min=-0.000851 max=0.000953 Jy/beam ! Clean residual mean=-0.000046 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0475135 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0475135 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=0.067830Jy sigma=0.000572 ! Fit after self-cal, rms=0.067828Jy sigma=0.000572 ! 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=1.338 mas, bmaj=3.153 mas, bpa=22.2 degrees ! Estimated noise=431.585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.338 x 3.153 at 22.2 degrees (North through East) ! Clean map min=-0.0012588 max=0.043852 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=0.8513 mas, bmaj=2.669 mas, bpa=26.41 degrees ! Estimated noise=1063.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335025 Jy ! Component: 100 - total flux cleaned = 0.0409655 Jy ! Component: 150 - total flux cleaned = 0.0430206 Jy ! Component: 200 - total flux cleaned = 0.0439704 Jy ! Total flux subtracted in 200 components = 0.0439704 Jy ! Clean residual min=-0.002242 max=0.002277 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0439704 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 0.0439704 Jy ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=3.153 mas, bpa=22.2 degrees ! Estimated noise=431.585 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) ! Added new window around map position (1.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205573 Jy ! Component: 100 - total flux cleaned = 0.00303895 Jy ! Component: 150 - total flux cleaned = 0.00320085 Jy ! Component: 200 - total flux cleaned = 0.00322602 Jy ! Total flux subtracted in 200 components = 0.00322602 Jy ! Clean residual min=-0.001028 max=0.000972 Jy/beam ! Clean residual mean=-0.000031 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0471964 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0471964 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=2.653 mas, bmaj=4.142 mas, bpa=23.13 degrees ! Estimated noise=476.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159775 Jy ! Component: 100 - total flux cleaned = 0.000189363 Jy ! Component: 150 - total flux cleaned = 0.000227169 Jy ! Component: 200 - total flux cleaned = 0.000272816 Jy ! Total flux subtracted in 200 components = 0.000272816 Jy ! Clean residual min=-0.000916 max=0.000927 Jy/beam ! Clean residual mean=-0.000045 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0474692 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 = 6.26605e-05 Jy ! Component: 100 - total flux cleaned = 0.000119404 Jy ! Component: 150 - total flux cleaned = 0.000163041 Jy ! Component: 200 - total flux cleaned = 0.000203464 Jy ! Total flux subtracted in 200 components = 0.000203464 Jy ! Clean residual min=-0.000911 max=0.000944 Jy/beam ! Clean residual mean=-0.000044 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0476727 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0476727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=3.153 mas, bpa=22.2 degrees ! Estimated noise=431.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.11181e-05 Jy ! Component: 100 - total flux cleaned = -3.58394e-05 Jy ! Component: 150 - total flux cleaned = -3.52579e-05 Jy ! Component: 200 - total flux cleaned = -2.23554e-05 Jy ! Total flux subtracted in 200 components = -2.23554e-05 Jy ! Clean residual min=-0.000843 max=0.000971 Jy/beam ! Clean residual mean=-0.000029 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0476503 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0476503 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=0.067820Jy sigma=0.000571 ! Fit after self-cal, rms=0.067813Jy sigma=0.000571 wmodel J0402+8241_X_2017_09_26_pus_map.mod ! Writing 57 model components to file: J0402+8241_X_2017_09_26_pus_map.mod wobs J0402+8241_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0402+8241_X_2017_09_26_pus_uvs.fits wwins J0402+8241_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J0402+8241_X_2017_09_26_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 = -0.000106505 Jy ! Component: 100 - total flux cleaned = -0.000146887 Jy ! Component: 150 - total flux cleaned = -0.000245398 Jy ! Component: 200 - total flux cleaned = -0.000279191 Jy ! Component: 250 - total flux cleaned = -0.000387375 Jy ! Component: 300 - total flux cleaned = -0.000511456 Jy ! Component: 350 - total flux cleaned = -0.000630386 Jy ! Component: 400 - total flux cleaned = -0.000725888 Jy ! Component: 450 - total flux cleaned = -0.000790348 Jy ! Component: 500 - total flux cleaned = -0.000852996 Jy ! Component: 550 - total flux cleaned = -0.000930879 Jy ! Component: 600 - total flux cleaned = -0.00100633 Jy ! Component: 650 - total flux cleaned = -0.00107965 Jy ! Component: 700 - total flux cleaned = -0.00114293 Jy ! Component: 750 - total flux cleaned = -0.0012121 Jy ! Component: 800 - total flux cleaned = -0.00127952 Jy ! Component: 850 - total flux cleaned = -0.00135255 Jy ! Component: 900 - total flux cleaned = -0.00142381 Jy ! Component: 950 - total flux cleaned = -0.00150726 Jy ! Component: 1000 - total flux cleaned = -0.00157512 Jy ! Component: 1050 - total flux cleaned = -0.00162806 Jy ! Component: 1100 - total flux cleaned = -0.00166057 Jy ! Component: 1150 - total flux cleaned = -0.00169231 Jy ! Component: 1200 - total flux cleaned = -0.00173593 Jy ! Component: 1250 - total flux cleaned = -0.00175445 Jy ! Component: 1300 - total flux cleaned = -0.00181477 Jy ! Component: 1350 - total flux cleaned = -0.0018504 Jy ! Component: 1400 - total flux cleaned = -0.00189122 Jy ! Component: 1450 - total flux cleaned = -0.00194845 Jy ! Component: 1500 - total flux cleaned = -0.00198792 Jy ! Component: 1550 - total flux cleaned = -0.0020213 Jy ! Component: 1600 - total flux cleaned = -0.00204859 Jy ! Component: 1650 - total flux cleaned = -0.00206476 Jy ! Component: 1700 - total flux cleaned = -0.0020861 Jy ! Component: 1750 - total flux cleaned = -0.00210188 Jy ! Component: 1800 - total flux cleaned = -0.00212262 Jy ! Component: 1850 - total flux cleaned = -0.00213291 Jy ! Component: 1900 - total flux cleaned = -0.00215842 Jy ! Component: 1950 - total flux cleaned = -0.00218368 Jy ! Component: 2000 - total flux cleaned = -0.00222849 Jy ! Total flux subtracted in 2048 components = -0.00224326 Jy ! Clean residual min=-0.000274 max=0.000284 Jy/beam ! Clean residual mean=-0.000006 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.045407 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 184 components and 0.0454071 Jy ![Exited script file: muppet] wmap "J0402+8241_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.338 x 3.153 at 22.2 degrees (North through East) ! Clean map min=-0.0011572 max=0.043286 Jy/beam ! Writing clean map to FITS file: J0402+8241_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0432863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.35205e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.648154 0.648154 1.29631 2.59261 5.18523 10.3705 20.7409 41.4818 82.9637 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.338 x 3.153 at 22.2 degrees (North through East) ! Clean map min=-0.0011572 max=0.043286 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 J0402+8241_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:34:37 2019