! Started logfile: J1228+4858_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:25:07 2017 obs J1228+4858_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1228+4858_X_2014_01_04_pus_uva.fits ! AN table 1: 97 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.346506 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1228+4858 ! ! 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 14520 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 J1228+4858_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 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879048Jy sigma=0.013906 ! Fit after self-cal, rms=0.850721Jy sigma=0.013479 ! 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=0.7452 mas, bmaj=1.094 mas, bpa=34.73 degrees ! Estimated noise=1100.48 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 = 0.110833 Jy ! Component: 100 - total flux cleaned = 0.141665 Jy ! Total flux subtracted in 100 components = 0.141665 Jy ! Clean residual min=-0.011085 max=0.013583 Jy/beam ! Clean residual mean=-0.000159 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.141665 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.141665 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=0.070495Jy sigma=0.001030 ! Fit after self-cal, rms=0.070452Jy sigma=0.001028 ! 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=0.9286 mas, bmaj=1.329 mas, bpa=33.63 degrees ! Estimated noise=387.838 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 = 0.0200828 Jy ! Component: 100 - total flux cleaned = 0.0298272 Jy ! Component: 150 - total flux cleaned = 0.0354356 Jy ! Component: 200 - total flux cleaned = 0.0388925 Jy ! Total flux subtracted in 200 components = 0.0388925 Jy ! Clean residual min=-0.007940 max=0.007900 Jy/beam ! Clean residual mean=-0.000173 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.180557 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.180557 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=0.064247Jy sigma=0.000952 ! Fit after self-cal, rms=0.064268Jy sigma=0.000951 ! 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 1.07 KP 1.00* LA 0.90 ! MK 0.98 NL 1.02 OV 1.01 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.90 ! MK 0.97 NL 1.06 OV 1.01 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.93 ! MK 0.99 NL 1.03 OV 1.03 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.91 ! MK 1.02 NL 1.04 OV 1.01 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.94 ! MK 1.01 NL 1.09 OV 1.03 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.96 ! MK 1.05 NL 1.07 OV 1.04 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.96 ! MK 1.07 NL 1.05 OV 1.06 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.91 ! MK 1.03 NL 1.09 OV 1.11 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.94 ! MK 1.01 NL 1.07 OV 1.06 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.97 ! MK 1.05 NL 1.08 OV 1.03 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.94 ! MK 1.07 NL 1.10 OV 1.02 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.94 ! MK 1.03 NL 1.06 OV 1.07 PT 0.88 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.064268Jy sigma=0.000951 ! Fit after self-cal, rms=0.063218Jy sigma=0.000915 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=1.332 mas, bpa=33.62 degrees ! Estimated noise=389.769 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 = 0.000775106 Jy ! Component: 100 - total flux cleaned = 0.000836845 Jy ! Component: 150 - total flux cleaned = 0.00075167 Jy ! Component: 200 - total flux cleaned = 0.00071489 Jy ! Total flux subtracted in 200 components = 0.00071489 Jy ! Clean residual min=-0.003957 max=0.003919 Jy/beam ! Clean residual mean=0.000060 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.181272 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.181272 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=0.063080Jy sigma=0.000915 ! Fit after self-cal, rms=0.063006Jy sigma=0.000914 ! 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=0.063006Jy sigma=0.000914 ! Fit after self-cal, rms=0.062435Jy sigma=0.000907 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9394 mas, bmaj=1.328 mas, bpa=33.93 degrees ! Estimated noise=390.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201134 Jy ! Component: 100 - total flux cleaned = -1.33498e-05 Jy ! Component: 150 - total flux cleaned = -8.32656e-05 Jy ! Component: 200 - total flux cleaned = -0.00011634 Jy ! Total flux subtracted in 200 components = -0.00011634 Jy ! Clean residual min=-0.001804 max=0.002309 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.181156 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.181156 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=0.062359Jy sigma=0.000906 ! Fit after self-cal, rms=0.062326Jy sigma=0.000906 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 = 0.000122596 Jy ! Component: 100 - total flux cleaned = -6.17338e-06 Jy ! Component: 150 - total flux cleaned = -0.000113198 Jy ! Component: 200 - total flux cleaned = -0.00016022 Jy ! Total flux subtracted in 200 components = -0.00016022 Jy ! Clean residual min=-0.001795 max=0.002216 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.180996 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.180996 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=0.062293Jy sigma=0.000906 ! Fit after self-cal, rms=0.062289Jy sigma=0.000906 ! 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=0.062289Jy sigma=0.000906 ! Fit after self-cal, rms=0.062525Jy sigma=0.000905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9441 mas, bmaj=1.319 mas, bpa=33.98 degrees ! Estimated noise=391.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327317 Jy ! Component: 100 - total flux cleaned = 0.000175542 Jy ! Component: 150 - total flux cleaned = 0.000150923 Jy ! Component: 200 - total flux cleaned = 0.000127919 Jy ! Total flux subtracted in 200 components = 0.000127919 Jy ! Clean residual min=-0.001536 max=0.001755 Jy/beam ! Clean residual mean=0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.181124 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.181124 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=0.062485Jy sigma=0.000905 ! Fit after self-cal, rms=0.062480Jy sigma=0.000905 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.26862e-05 Jy ! Component: 100 - total flux cleaned = -6.0585e-05 Jy ! Component: 150 - total flux cleaned = -9.9531e-05 Jy ! Component: 200 - total flux cleaned = -0.00011695 Jy ! Total flux subtracted in 200 components = -0.00011695 Jy ! Clean residual min=-0.001513 max=0.001686 Jy/beam ! Clean residual mean=0.000005 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.181007 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.181007 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=0.062463Jy sigma=0.000905 ! Fit after self-cal, rms=0.062463Jy sigma=0.000905 ! 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=0.062463Jy sigma=0.000905 ! Fit after self-cal, rms=0.062681Jy sigma=0.000905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=2.709 mas, bpa=30.47 degrees ! Estimated noise=495.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144566 Jy ! Component: 100 - total flux cleaned = 0.000145961 Jy ! Component: 150 - total flux cleaned = 0.000167217 Jy ! Component: 200 - total flux cleaned = 0.000184631 Jy ! Total flux subtracted in 200 components = 0.000184631 Jy ! Clean residual min=-0.001400 max=0.001352 Jy/beam ! Clean residual mean=0.000014 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.181191 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 36 components and 0.181191 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=0.062666Jy sigma=0.000905 ! Fit after self-cal, rms=0.062662Jy sigma=0.000905 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 = 1.46774e-06 Jy ! Component: 100 - total flux cleaned = 2.41173e-06 Jy ! Component: 150 - total flux cleaned = 3.01642e-06 Jy ! Component: 200 - total flux cleaned = -5.6765e-08 Jy ! Total flux subtracted in 200 components = -5.6765e-08 Jy ! Clean residual min=-0.001351 max=0.001349 Jy/beam ! Clean residual mean=0.000014 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.181191 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 37 components and 0.181191 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=0.062655Jy sigma=0.000905 ! Fit after self-cal, rms=0.062653Jy sigma=0.000905 ! 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=0.9477 mas, bmaj=1.312 mas, bpa=34.02 degrees ! Estimated noise=392.315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 1.312 at 34.02 degrees (North through East) ! Clean map min=-0.0013908 max=0.1486 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=0.7556 mas, bmaj=1.076 mas, bpa=34.98 degrees ! Estimated noise=1124.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113249 Jy ! Component: 100 - total flux cleaned = 0.14578 Jy ! Component: 150 - total flux cleaned = 0.161386 Jy ! Component: 200 - total flux cleaned = 0.169579 Jy ! Total flux subtracted in 200 components = 0.169579 Jy ! Clean residual min=-0.003260 max=0.004230 Jy/beam ! Clean residual mean=-0.000032 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.169579 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.169579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=1.312 mas, bpa=34.02 degrees ! Estimated noise=392.315 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 = 0.00547247 Jy ! Component: 100 - total flux cleaned = 0.00800036 Jy ! Component: 150 - total flux cleaned = 0.00931458 Jy ! Component: 200 - total flux cleaned = 0.0100116 Jy ! Total flux subtracted in 200 components = 0.0100116 Jy ! Clean residual min=-0.001533 max=0.001758 Jy/beam ! Clean residual mean=-0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.17959 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.17959 Jy ! Inverting map ! Added new window around map position (-12, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148569 Jy ! Component: 100 - total flux cleaned = 0.00212438 Jy ! Component: 150 - total flux cleaned = 0.00235468 Jy ! Component: 200 - total flux cleaned = 0.00240336 Jy ! Total flux subtracted in 200 components = 0.00240336 Jy ! Clean residual min=-0.001197 max=0.001369 Jy/beam ! Clean residual mean=0.000011 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.181994 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.181994 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=2.257 mas, bmaj=2.709 mas, bpa=30.47 degrees ! Estimated noise=495.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173375 Jy ! Component: 100 - total flux cleaned = -0.000194509 Jy ! Component: 150 - total flux cleaned = -0.000194796 Jy ! Component: 200 - total flux cleaned = -0.000211102 Jy ! Total flux subtracted in 200 components = -0.000211102 Jy ! Clean residual min=-0.001298 max=0.001147 Jy/beam ! Clean residual mean=0.000024 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.181782 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 = -7.24955e-06 Jy ! Component: 100 - total flux cleaned = -2.07868e-05 Jy ! Component: 150 - total flux cleaned = -2.68754e-05 Jy ! Component: 200 - total flux cleaned = -3.84505e-05 Jy ! Total flux subtracted in 200 components = -3.84505e-05 Jy ! Clean residual min=-0.001278 max=0.001127 Jy/beam ! Clean residual mean=0.000024 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.181744 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.181744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=1.312 mas, bpa=34.02 degrees ! Estimated noise=392.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36349e-05 Jy ! Component: 100 - total flux cleaned = 4.48401e-05 Jy ! Component: 150 - total flux cleaned = 1.87754e-05 Jy ! Component: 200 - total flux cleaned = 3.03189e-05 Jy ! Total flux subtracted in 200 components = 3.03189e-05 Jy ! Clean residual min=-0.001244 max=0.001296 Jy/beam ! Clean residual mean=0.000010 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.181774 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.181774 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=0.062601Jy sigma=0.000904 ! Fit after self-cal, rms=0.062608Jy sigma=0.000904 wmodel J1228+4858_X_2014_01_04_pus_map.mod ! Writing 64 model components to file: J1228+4858_X_2014_01_04_pus_map.mod wobs J1228+4858_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1228+4858_X_2014_01_04_pus_uvs.fits wwins J1228+4858_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1228+4858_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 = 5.50504e-05 Jy ! Component: 100 - total flux cleaned = -0.000163746 Jy ! Component: 150 - total flux cleaned = -0.000311488 Jy ! Component: 200 - total flux cleaned = -0.000398157 Jy ! Component: 250 - total flux cleaned = -0.000430884 Jy ! Component: 300 - total flux cleaned = -0.000462476 Jy ! Component: 350 - total flux cleaned = -0.000492917 Jy ! Component: 400 - total flux cleaned = -0.00050799 Jy ! Component: 450 - total flux cleaned = -0.000522427 Jy ! Component: 500 - total flux cleaned = -0.000480907 Jy ! Component: 550 - total flux cleaned = -0.000521585 Jy ! Component: 600 - total flux cleaned = -0.000481931 Jy ! Component: 650 - total flux cleaned = -0.000482036 Jy ! Component: 700 - total flux cleaned = -0.000507392 Jy ! Component: 750 - total flux cleaned = -0.000519834 Jy ! Component: 800 - total flux cleaned = -0.000544371 Jy ! Component: 850 - total flux cleaned = -0.00055646 Jy ! Component: 900 - total flux cleaned = -0.000556569 Jy ! Component: 950 - total flux cleaned = -0.000580092 Jy ! Component: 1000 - total flux cleaned = -0.000603215 Jy ! Component: 1050 - total flux cleaned = -0.000591688 Jy ! Component: 1100 - total flux cleaned = -0.000569137 Jy ! Component: 1150 - total flux cleaned = -0.000558054 Jy ! Component: 1200 - total flux cleaned = -0.00056901 Jy ! Component: 1250 - total flux cleaned = -0.000579836 Jy ! Component: 1300 - total flux cleaned = -0.000601371 Jy ! Component: 1350 - total flux cleaned = -0.000601448 Jy ! Component: 1400 - total flux cleaned = -0.000622597 Jy ! Component: 1450 - total flux cleaned = -0.000622625 Jy ! Component: 1500 - total flux cleaned = -0.000643332 Jy ! Component: 1550 - total flux cleaned = -0.000653632 Jy ! Component: 1600 - total flux cleaned = -0.000663811 Jy ! Component: 1650 - total flux cleaned = -0.000684167 Jy ! Component: 1700 - total flux cleaned = -0.000694323 Jy ! Component: 1750 - total flux cleaned = -0.000704406 Jy ! Component: 1800 - total flux cleaned = -0.00072438 Jy ! Component: 1850 - total flux cleaned = -0.000734294 Jy ! Component: 1900 - total flux cleaned = -0.000724473 Jy ! Component: 1950 - total flux cleaned = -0.000734293 Jy ! Component: 2000 - total flux cleaned = -0.000714759 Jy ! Total flux subtracted in 2048 components = -0.000705101 Jy ! Clean residual min=-0.000525 max=0.000549 Jy/beam ! Clean residual mean=0.000005 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.181069 Jy keep ! Adding 102 model components to the UV plane model. ! The established model now contains 166 components and 0.181069 Jy ![Exited script file: muppet] wmap "J1228+4858_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 1.312 at 34.02 degrees (North through East) ! Clean map min=-0.0012511 max=0.14943 Jy/beam ! Writing clean map to FITS file: J1228+4858_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 0.149429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325938 0.325938 0.651877 1.30375 2.60751 5.21502 10.43 20.8601 41.7201 83.4403 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 1.312 at 34.02 degrees (North through East) ! Clean map min=-0.0012511 max=0.14943 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 J1228+4858_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:25:08 2017