! Started logfile: J1227-4436_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:25:04 2017 obs J1227-4436_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1227-4436_X_2014_01_04_pus_uva.fits ! AN table 1: 125 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.345556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1227-4436 ! ! 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 18660 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 J1227-4436_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 479 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 478 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 473 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 470 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 480 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 472 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 491 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 479 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 484 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.820838Jy sigma=0.006917 ! Fit after self-cal, rms=0.756376Jy sigma=0.006280 ! 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=0.6392 mas, bmaj=2.085 mas, bpa=4.53 degrees ! Estimated noise=2570.93 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 = 0.202692 Jy ! Component: 100 - total flux cleaned = 0.27332 Jy ! Total flux subtracted in 100 components = 0.27332 Jy ! Clean residual min=-0.027342 max=0.046121 Jy/beam ! Clean residual mean=0.000024 rms=0.010529 Jy/beam ! Combined flux in latest and established models = 0.273319 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.273319 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=0.132672Jy sigma=0.001074 ! Fit after self-cal, rms=0.132595Jy sigma=0.001073 ! 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=0.8043 mas, bmaj=2.674 mas, bpa=2.5 degrees ! Estimated noise=634.359 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 = 0.040379 Jy ! Component: 100 - total flux cleaned = 0.054656 Jy ! Component: 150 - total flux cleaned = 0.0603478 Jy ! Component: 200 - total flux cleaned = 0.062106 Jy ! Total flux subtracted in 200 components = 0.062106 Jy ! Clean residual min=-0.014508 max=0.024258 Jy/beam ! Clean residual mean=-0.000471 rms=0.006048 Jy/beam ! Combined flux in latest and established models = 0.335425 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.335425 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=0.125691Jy sigma=0.000939 ! Fit after self-cal, rms=0.125488Jy sigma=0.000939 ! 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 1.06 KP 1.00* LA 0.93 ! MK 0.91 NL 2.14 OV 0.95 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.94 ! MK 0.93 NL 2.25 OV 0.95 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.96 ! MK 0.94 NL 2.09 OV 0.97 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 1.00* LA 0.97 ! MK 0.93 NL 2.22 OV 0.94 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 1.00* LA 0.96 ! MK 0.95 NL 2.18 OV 0.96 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.97 ! MK 0.93 NL 2.07 OV 0.96 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.96 ! MK 0.96 NL 3.08 OV 1.01 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.96 ! MK 0.94 NL 2.93 OV 0.98 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.97 ! MK 0.93 NL 2.16 OV 1.00 PT 0.90 ! SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.97 ! MK 0.96 NL 2.03 OV 0.99 PT 0.90 ! SC 0.91 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.99 ! MK 0.98 NL 2.24 OV 0.96 PT 0.91 ! SC 0.91 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.98 ! MK 2.58 NL 2.80 OV 1.00 PT 0.93 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.125488Jy sigma=0.000939 ! Fit after self-cal, rms=0.140569Jy sigma=0.000822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7908 mas, bmaj=2.624 mas, bpa=2.845 degrees ! Estimated noise=626.001 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 = 0.000424297 Jy ! Component: 100 - total flux cleaned = 0.000578651 Jy ! Component: 150 - total flux cleaned = 0.000621115 Jy ! Component: 200 - total flux cleaned = 0.000658151 Jy ! Total flux subtracted in 200 components = 0.000658151 Jy ! Clean residual min=-0.003471 max=0.004259 Jy/beam ! Clean residual mean=0.000073 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.336084 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.336084 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=0.140527Jy sigma=0.000822 ! Fit after self-cal, rms=0.141317Jy sigma=0.000821 ! 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=0.141317Jy sigma=0.000821 ! Fit after self-cal, rms=0.143548Jy sigma=0.000820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7943 mas, bmaj=2.65 mas, bpa=2.521 degrees ! Estimated noise=629.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233909 Jy ! Component: 100 - total flux cleaned = 0.00027871 Jy ! Component: 150 - total flux cleaned = 0.000319124 Jy ! Component: 200 - total flux cleaned = 0.000338722 Jy ! Total flux subtracted in 200 components = 0.000338722 Jy ! Clean residual min=-0.002756 max=0.003853 Jy/beam ! Clean residual mean=-0.000021 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.336422 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.336422 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=0.143541Jy sigma=0.000819 ! Fit after self-cal, rms=0.143559Jy sigma=0.000819 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 = 8.86569e-05 Jy ! Component: 100 - total flux cleaned = 5.09753e-05 Jy ! Component: 150 - total flux cleaned = 5.02542e-05 Jy ! Component: 200 - total flux cleaned = 4.9398e-05 Jy ! Total flux subtracted in 200 components = 4.9398e-05 Jy ! Clean residual min=-0.002735 max=0.003858 Jy/beam ! Clean residual mean=-0.000021 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.336472 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.336472 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=0.143554Jy sigma=0.000819 ! Fit after self-cal, rms=0.143559Jy sigma=0.000819 ! 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=0.143559Jy sigma=0.000819 ! Fit after self-cal, rms=0.145023Jy sigma=0.000819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7969 mas, bmaj=2.667 mas, bpa=2.307 degrees ! Estimated noise=632.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015687 Jy ! Component: 100 - total flux cleaned = 0.000130717 Jy ! Component: 150 - total flux cleaned = 0.000130434 Jy ! Component: 200 - total flux cleaned = 0.000165367 Jy ! Total flux subtracted in 200 components = 0.000165367 Jy ! Clean residual min=-0.002615 max=0.003751 Jy/beam ! Clean residual mean=-0.000026 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.336637 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.336637 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=0.145015Jy sigma=0.000819 ! Fit after self-cal, rms=0.145025Jy sigma=0.000819 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 = 0.000126426 Jy ! Component: 100 - total flux cleaned = 8.94522e-05 Jy ! Component: 150 - total flux cleaned = 5.67758e-05 Jy ! Component: 200 - total flux cleaned = 7.1526e-05 Jy ! Total flux subtracted in 200 components = 7.1526e-05 Jy ! Clean residual min=-0.002560 max=0.003767 Jy/beam ! Clean residual mean=-0.000027 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.336709 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.336709 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=0.145020Jy sigma=0.000819 ! Fit after self-cal, rms=0.145027Jy sigma=0.000819 ! 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=0.145027Jy sigma=0.000819 ! Fit after self-cal, rms=0.145996Jy sigma=0.000819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=11.48 mas, bpa=5.038 degrees ! Estimated noise=792.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168178 Jy ! Component: 100 - total flux cleaned = 0.000167696 Jy ! Component: 150 - total flux cleaned = 0.000168074 Jy ! Component: 200 - total flux cleaned = 0.000168436 Jy ! Total flux subtracted in 200 components = 0.000168436 Jy ! Clean residual min=-0.002541 max=0.004115 Jy/beam ! Clean residual mean=-0.000051 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.336877 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.336877 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=0.146002Jy sigma=0.000819 ! Fit after self-cal, rms=0.145997Jy sigma=0.000819 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.52243e-06 Jy ! Component: 100 - total flux cleaned = -8.79085e-07 Jy ! Component: 150 - total flux cleaned = 5.00513e-08 Jy ! Component: 200 - total flux cleaned = 7.13328e-07 Jy ! Total flux subtracted in 200 components = 7.13328e-07 Jy ! Clean residual min=-0.002551 max=0.004096 Jy/beam ! Clean residual mean=-0.000051 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.336878 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.336878 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=0.146002Jy sigma=0.000819 ! Fit after self-cal, rms=0.145996Jy sigma=0.000819 ! 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=0.7985 mas, bmaj=2.681 mas, bpa=2.157 degrees ! Estimated noise=633.953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7985 x 2.681 at 2.157 degrees (North through East) ! Clean map min=-0.002349 max=0.2725 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=0.635 mas, bmaj=2.075 mas, bpa=3.879 degrees ! Estimated noise=2694.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211713 Jy ! Component: 100 - total flux cleaned = 0.285133 Jy ! Component: 150 - total flux cleaned = 0.312909 Jy ! Component: 200 - total flux cleaned = 0.324768 Jy ! Total flux subtracted in 200 components = 0.324768 Jy ! Clean residual min=-0.008041 max=0.008978 Jy/beam ! Clean residual mean=0.000024 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.324768 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.324768 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7985 mas, bmaj=2.681 mas, bpa=2.157 degrees ! Estimated noise=633.953 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 (0.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809288 Jy ! Component: 100 - total flux cleaned = 0.0115255 Jy ! Component: 150 - total flux cleaned = 0.0119559 Jy ! Component: 200 - total flux cleaned = 0.0120183 Jy ! Total flux subtracted in 200 components = 0.0120183 Jy ! Clean residual min=-0.002333 max=0.003495 Jy/beam ! Clean residual mean=-0.000022 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.336786 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.336786 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=2.766 mas, bmaj=11.48 mas, bpa=5.038 degrees ! Estimated noise=792.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734673 Jy ! Component: 100 - total flux cleaned = 0.000750832 Jy ! Component: 150 - total flux cleaned = 0.000763518 Jy ! Component: 200 - total flux cleaned = 0.0007635 Jy ! Total flux subtracted in 200 components = 0.0007635 Jy ! Clean residual min=-0.002593 max=0.003912 Jy/beam ! Clean residual mean=-0.000054 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.33755 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 = 4.82478e-08 Jy ! Component: 100 - total flux cleaned = 1.07197e-05 Jy ! Component: 150 - total flux cleaned = 1.03045e-05 Jy ! Component: 200 - total flux cleaned = 2.02461e-05 Jy ! Total flux subtracted in 200 components = 2.02461e-05 Jy ! Clean residual min=-0.002585 max=0.003867 Jy/beam ! Clean residual mean=-0.000055 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.33757 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.33757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7985 mas, bmaj=2.681 mas, bpa=2.157 degrees ! Estimated noise=633.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403961 Jy ! Component: 100 - total flux cleaned = -0.000405093 Jy ! Component: 150 - total flux cleaned = -0.000365662 Jy ! Component: 200 - total flux cleaned = -0.000293332 Jy ! Total flux subtracted in 200 components = -0.000293332 Jy ! Clean residual min=-0.002196 max=0.003318 Jy/beam ! Clean residual mean=-0.000025 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.337277 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.337277 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=0.145955Jy sigma=0.000818 ! Fit after self-cal, rms=0.145939Jy sigma=0.000818 wmodel J1227-4436_X_2014_01_04_pus_map.mod ! Writing 47 model components to file: J1227-4436_X_2014_01_04_pus_map.mod wobs J1227-4436_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1227-4436_X_2014_01_04_pus_uvs.fits wwins J1227-4436_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1227-4436_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 = 0.00130922 Jy ! Component: 100 - total flux cleaned = 0.00215166 Jy ! Component: 150 - total flux cleaned = 0.00233921 Jy ! Component: 200 - total flux cleaned = 0.00234012 Jy ! Component: 250 - total flux cleaned = 0.00240365 Jy ! Component: 300 - total flux cleaned = 0.00225308 Jy ! Component: 350 - total flux cleaned = 0.00225326 Jy ! Component: 400 - total flux cleaned = 0.00219955 Jy ! Component: 450 - total flux cleaned = 0.00219956 Jy ! Component: 500 - total flux cleaned = 0.00222434 Jy ! Component: 550 - total flux cleaned = 0.00229577 Jy ! Component: 600 - total flux cleaned = 0.00241094 Jy ! Component: 650 - total flux cleaned = 0.00243278 Jy ! Component: 700 - total flux cleaned = 0.00245416 Jy ! Component: 750 - total flux cleaned = 0.00251732 Jy ! Component: 800 - total flux cleaned = 0.00261901 Jy ! Component: 850 - total flux cleaned = 0.00275721 Jy ! Component: 900 - total flux cleaned = 0.00296963 Jy ! Component: 950 - total flux cleaned = 0.00313964 Jy ! Component: 1000 - total flux cleaned = 0.00336077 Jy ! Component: 1050 - total flux cleaned = 0.00355868 Jy ! Component: 1100 - total flux cleaned = 0.00375292 Jy ! Component: 1150 - total flux cleaned = 0.00396065 Jy ! Component: 1200 - total flux cleaned = 0.00411359 Jy ! Component: 1250 - total flux cleaned = 0.00429726 Jy ! Component: 1300 - total flux cleaned = 0.00454291 Jy ! Component: 1350 - total flux cleaned = 0.00472012 Jy ! Component: 1400 - total flux cleaned = 0.00494177 Jy ! Component: 1450 - total flux cleaned = 0.00515996 Jy ! Component: 1500 - total flux cleaned = 0.00542099 Jy ! Component: 1550 - total flux cleaned = 0.00569402 Jy ! Component: 1600 - total flux cleaned = 0.005949 Jy ! Component: 1650 - total flux cleaned = 0.00621599 Jy ! Component: 1700 - total flux cleaned = 0.00648007 Jy ! Component: 1750 - total flux cleaned = 0.00677089 Jy ! Component: 1800 - total flux cleaned = 0.00705942 Jy ! Component: 1850 - total flux cleaned = 0.00730295 Jy ! Component: 1900 - total flux cleaned = 0.00757341 Jy ! Component: 1950 - total flux cleaned = 0.00785619 Jy ! Component: 2000 - total flux cleaned = 0.00813704 Jy ! Total flux subtracted in 2048 components = 0.00838833 Jy ! Clean residual min=-0.000816 max=0.000773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.345665 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 161 components and 0.345665 Jy ![Exited script file: muppet] wmap "J1227-4436_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7985 x 2.681 at 2.157 degrees (North through East) ! Clean map min=-0.0017611 max=0.27301 Jy/beam ! Writing clean map to FITS file: J1227-4436_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 0.273011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278271 0.278271 0.556541 1.11308 2.22617 4.45233 8.90466 17.8093 35.6187 71.2373 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.273 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7985 x 2.681 at 2.157 degrees (North through East) ! Clean map min=-0.0017611 max=0.27301 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 J1227-4436_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:25:05 2017