! Started logfile: J0904+4238_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:39 2017 obs J0904+4238_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0904+4238_X_2014_01_04_pus_uva.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.386905 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0904+4238 ! ! 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 18720 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 J0904+4238_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 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.811000Jy sigma=0.009743 ! Fit after self-cal, rms=0.776248Jy sigma=0.009326 ! 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=0.8742 mas, bmaj=0.9389 mas, bpa=-25.76 degrees ! Estimated noise=934.398 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 = 0.174138 Jy ! Component: 100 - total flux cleaned = 0.225866 Jy ! Total flux subtracted in 100 components = 0.225866 Jy ! Clean residual min=-0.011479 max=0.019423 Jy/beam ! Clean residual mean=-0.000407 rms=0.003925 Jy/beam ! Combined flux in latest and established models = 0.225866 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.225866 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=0.087899Jy sigma=0.001065 ! Fit after self-cal, rms=0.087641Jy sigma=0.001061 ! 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=1.03 mas, bmaj=1.224 mas, bpa=41.15 degrees ! Estimated noise=437.819 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 = 0.0245112 Jy ! Component: 100 - total flux cleaned = 0.0337888 Jy ! Component: 150 - total flux cleaned = 0.0379818 Jy ! Component: 200 - total flux cleaned = 0.0400889 Jy ! Total flux subtracted in 200 components = 0.0400889 Jy ! Clean residual min=-0.011494 max=0.016086 Jy/beam ! Clean residual mean=-0.000702 rms=0.003277 Jy/beam ! Combined flux in latest and established models = 0.265955 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.265955 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=0.082310Jy sigma=0.000981 ! Fit after self-cal, rms=0.082337Jy sigma=0.000981 ! 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 1.10 KP 1.00* LA 0.93 ! MK 0.96 NL 0.98 OV 0.95 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.94 ! MK 0.95 NL 1.01 OV 0.95 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.98 ! MK 0.97 NL 1.03 OV 0.94 PT 0.88 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 1.00* LA 1.00 ! MK 0.98 NL 1.10 OV 1.00 PT 0.89 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.96 ! MK 1.02 NL 1.05 OV 0.95 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.97 ! MK 1.00 NL 1.01 OV 0.96 PT 0.87 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.98 ! MK 1.00 NL 1.06 OV 1.01 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 1.00 ! MK 0.97 NL 1.35 OV 1.15 PT 0.93 ! SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.98 ! MK 0.98 NL 1.09 OV 1.01 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 1.01 ! MK 1.01 NL 1.00 OV 0.98 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 1.05 ! MK 1.02 NL 1.34 OV 1.11 PT 0.95 ! SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 1.00* LA 1.00 ! MK 1.04 NL 1.25 OV 1.10 PT 0.94 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.082337Jy sigma=0.000981 ! Fit after self-cal, rms=0.083433Jy sigma=0.000928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.234 mas, bpa=40.41 degrees ! Estimated noise=440.157 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 = -0.00262379 Jy ! Component: 100 - total flux cleaned = -0.00285338 Jy ! Component: 150 - total flux cleaned = -0.00309855 Jy ! Component: 200 - total flux cleaned = -0.00325276 Jy ! Total flux subtracted in 200 components = -0.00325276 Jy ! Clean residual min=-0.008263 max=0.012268 Jy/beam ! Clean residual mean=-0.000261 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.262702 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.262702 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=0.083293Jy sigma=0.000926 ! Fit after self-cal, rms=0.083351Jy sigma=0.000926 ! 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=0.083351Jy sigma=0.000926 ! Fit after self-cal, rms=0.086412Jy sigma=0.000893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.236 mas, bpa=41.71 degrees ! Estimated noise=438.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00059146 Jy ! Component: 100 - total flux cleaned = -0.000558714 Jy ! Component: 150 - total flux cleaned = -0.000529469 Jy ! Component: 200 - total flux cleaned = -0.000481858 Jy ! Total flux subtracted in 200 components = -0.000481858 Jy ! Clean residual min=-0.006046 max=0.010421 Jy/beam ! Clean residual mean=-0.000225 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.262221 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.262221 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=0.086382Jy sigma=0.000893 ! Fit after self-cal, rms=0.086469Jy sigma=0.000892 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904352 Jy ! Component: 100 - total flux cleaned = 0.0126934 Jy ! Component: 150 - total flux cleaned = 0.0131254 Jy ! Component: 200 - total flux cleaned = 0.0134849 Jy ! Total flux subtracted in 200 components = 0.0134849 Jy ! Clean residual min=-0.004286 max=0.006093 Jy/beam ! Clean residual mean=-0.000094 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.275705 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.275705 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=0.085351Jy sigma=0.000881 ! Fit after self-cal, rms=0.085203Jy sigma=0.000879 ! 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=0.085203Jy sigma=0.000879 ! Fit after self-cal, rms=0.083638Jy sigma=0.000878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.234 mas, bpa=41.37 degrees ! Estimated noise=438.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376404 Jy ! Component: 100 - total flux cleaned = 0.00443766 Jy ! Component: 150 - total flux cleaned = 0.0045033 Jy ! Component: 200 - total flux cleaned = 0.00445025 Jy ! Total flux subtracted in 200 components = 0.00445025 Jy ! Clean residual min=-0.004088 max=0.004916 Jy/beam ! Clean residual mean=-0.000080 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.280156 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.280156 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=0.083366Jy sigma=0.000876 ! Fit after self-cal, rms=0.083337Jy sigma=0.000876 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 = 0.00113688 Jy ! Component: 100 - total flux cleaned = 0.00119091 Jy ! Component: 150 - total flux cleaned = 0.00119038 Jy ! Component: 200 - total flux cleaned = 0.0011458 Jy ! Total flux subtracted in 200 components = 0.0011458 Jy ! Clean residual min=-0.003793 max=0.004271 Jy/beam ! Clean residual mean=-0.000068 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.281301 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.281302 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=0.083242Jy sigma=0.000875 ! Fit after self-cal, rms=0.083242Jy sigma=0.000875 ! 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=0.083242Jy sigma=0.000875 ! Fit after self-cal, rms=0.082570Jy sigma=0.000875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.523 mas, bmaj=2.964 mas, bpa=24.48 degrees ! Estimated noise=521.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811403 Jy ! Component: 100 - total flux cleaned = 0.000812468 Jy ! Component: 150 - total flux cleaned = 0.000814245 Jy ! Component: 200 - total flux cleaned = 0.000816394 Jy ! Total flux subtracted in 200 components = 0.000816394 Jy ! Clean residual min=-0.004422 max=0.005087 Jy/beam ! Clean residual mean=-0.000177 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.282118 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.282118 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=0.082524Jy sigma=0.000875 ! Fit after self-cal, rms=0.082512Jy sigma=0.000875 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 = 0.000245113 Jy ! Component: 100 - total flux cleaned = 0.000276987 Jy ! Component: 150 - total flux cleaned = 0.000338876 Jy ! Component: 200 - total flux cleaned = 0.000367404 Jy ! Total flux subtracted in 200 components = 0.000367404 Jy ! Clean residual min=-0.004483 max=0.004837 Jy/beam ! Clean residual mean=-0.000166 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.282485 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.282485 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=0.082490Jy sigma=0.000875 ! Fit after self-cal, rms=0.082488Jy sigma=0.000875 ! 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=1.047 mas, bmaj=1.235 mas, bpa=41.31 degrees ! Estimated noise=439.143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.235 at 41.31 degrees (North through East) ! Clean map min=-0.0038664 max=0.2264 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=0.8822 mas, bmaj=0.9498 mas, bpa=-26.8 degrees ! Estimated noise=947.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176041 Jy ! Component: 100 - total flux cleaned = 0.227446 Jy ! Component: 150 - total flux cleaned = 0.24602 Jy ! Component: 200 - total flux cleaned = 0.256151 Jy ! Total flux subtracted in 200 components = 0.256151 Jy ! Clean residual min=-0.005550 max=0.006012 Jy/beam ! Clean residual mean=-0.000133 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.256151 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 0.256151 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.235 mas, bpa=41.31 degrees ! Estimated noise=439.143 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 = 0.0102039 Jy ! Component: 100 - total flux cleaned = 0.0163683 Jy ! Component: 150 - total flux cleaned = 0.0206642 Jy ! Component: 200 - total flux cleaned = 0.0237518 Jy ! Total flux subtracted in 200 components = 0.0237518 Jy ! Clean residual min=-0.004491 max=0.005357 Jy/beam ! Clean residual mean=-0.000116 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.279903 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.279903 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=2.523 mas, bmaj=2.964 mas, bpa=24.48 degrees ! Estimated noise=521.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172841 Jy ! Component: 100 - total flux cleaned = 0.00202737 Jy ! Component: 150 - total flux cleaned = 0.00215573 Jy ! Component: 200 - total flux cleaned = 0.00227092 Jy ! Total flux subtracted in 200 components = 0.00227092 Jy ! Clean residual min=-0.004432 max=0.005335 Jy/beam ! Clean residual mean=-0.000182 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.282174 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 = 0.000105292 Jy ! Component: 100 - total flux cleaned = 0.000243851 Jy ! Component: 150 - total flux cleaned = 0.000283538 Jy ! Component: 200 - total flux cleaned = 0.000359241 Jy ! Total flux subtracted in 200 components = 0.000359241 Jy ! Clean residual min=-0.004588 max=0.005156 Jy/beam ! Clean residual mean=-0.000171 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.282533 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.282533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.235 mas, bpa=41.31 degrees ! Estimated noise=439.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691124 Jy ! Component: 100 - total flux cleaned = 0.000806633 Jy ! Component: 150 - total flux cleaned = 0.000709651 Jy ! Component: 200 - total flux cleaned = 0.000665079 Jy ! Total flux subtracted in 200 components = 0.000665079 Jy ! Clean residual min=-0.003906 max=0.004664 Jy/beam ! Clean residual mean=-0.000075 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.283198 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.283198 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=0.082516Jy sigma=0.000875 ! Fit after self-cal, rms=0.082508Jy sigma=0.000875 wmodel J0904+4238_X_2014_01_04_pus_map.mod ! Writing 65 model components to file: J0904+4238_X_2014_01_04_pus_map.mod wobs J0904+4238_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0904+4238_X_2014_01_04_pus_uvs.fits wwins J0904+4238_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0904+4238_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 = 0.00173048 Jy ! Component: 100 - total flux cleaned = 0.00294186 Jy ! Component: 150 - total flux cleaned = 0.00398215 Jy ! Component: 200 - total flux cleaned = 0.004767 Jy ! Component: 250 - total flux cleaned = 0.0052902 Jy ! Component: 300 - total flux cleaned = 0.00597866 Jy ! Component: 350 - total flux cleaned = 0.00667125 Jy ! Component: 400 - total flux cleaned = 0.00724263 Jy ! Component: 450 - total flux cleaned = 0.00787095 Jy ! Component: 500 - total flux cleaned = 0.00846995 Jy ! Component: 550 - total flux cleaned = 0.00896763 Jy ! Component: 600 - total flux cleaned = 0.00948232 Jy ! Component: 650 - total flux cleaned = 0.00994051 Jy ! Component: 700 - total flux cleaned = 0.0102802 Jy ! Component: 750 - total flux cleaned = 0.010641 Jy ! Component: 800 - total flux cleaned = 0.0109586 Jy ! Component: 850 - total flux cleaned = 0.0112043 Jy ! Component: 900 - total flux cleaned = 0.0113528 Jy ! Component: 950 - total flux cleaned = 0.0115267 Jy ! Component: 1000 - total flux cleaned = 0.0116402 Jy ! Component: 1050 - total flux cleaned = 0.011751 Jy ! Component: 1100 - total flux cleaned = 0.0118864 Jy ! Component: 1150 - total flux cleaned = 0.0119919 Jy ! Component: 1200 - total flux cleaned = 0.0120694 Jy ! Component: 1250 - total flux cleaned = 0.0121203 Jy ! Component: 1300 - total flux cleaned = 0.0122205 Jy ! Component: 1350 - total flux cleaned = 0.0123425 Jy ! Component: 1400 - total flux cleaned = 0.0124144 Jy ! Component: 1450 - total flux cleaned = 0.0125555 Jy ! Component: 1500 - total flux cleaned = 0.0126484 Jy ! Component: 1550 - total flux cleaned = 0.0128076 Jy ! Component: 1600 - total flux cleaned = 0.0129195 Jy ! Component: 1650 - total flux cleaned = 0.0130296 Jy ! Component: 1700 - total flux cleaned = 0.0131387 Jy ! Component: 1750 - total flux cleaned = 0.0132252 Jy ! Component: 1800 - total flux cleaned = 0.0133744 Jy ! Component: 1850 - total flux cleaned = 0.0134376 Jy ! Component: 1900 - total flux cleaned = 0.0135211 Jy ! Component: 1950 - total flux cleaned = 0.0136649 Jy ! Component: 2000 - total flux cleaned = 0.0136851 Jy ! Total flux subtracted in 2048 components = 0.0137855 Jy ! Clean residual min=-0.001164 max=0.001255 Jy/beam ! Clean residual mean=-0.000018 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.296983 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 234 components and 0.296983 Jy ![Exited script file: muppet] wmap "J0904+4238_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.235 at 41.31 degrees (North through East) ! Clean map min=-0.0031886 max=0.22604 Jy/beam ! Writing clean map to FITS file: J0904+4238_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 0.226044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000393853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52271 0.52271 1.04542 2.09084 4.18168 8.36337 16.7267 33.4535 66.9069 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.226 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.235 at 41.31 degrees (North through East) ! Clean map min=-0.0031886 max=0.22604 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 J0904+4238_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:40 2017