! Started logfile: J0301+0602_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:21:33 2017 obs J0301+0602_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0301+0602_X_2014_01_04_pus_uva.fits ! AN table 1: 59 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0301+0602 ! ! 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 10620 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 J0301+0602_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 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.819058Jy sigma=0.009640 ! Fit after self-cal, rms=0.796851Jy sigma=0.009386 ! 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=0.7371 mas, bmaj=1.715 mas, bpa=2.541 degrees ! Estimated noise=1164.34 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 = 0.166905 Jy ! Component: 100 - total flux cleaned = 0.238241 Jy ! Total flux subtracted in 100 components = 0.238241 Jy ! Clean residual min=-0.028880 max=0.052065 Jy/beam ! Clean residual mean=-0.000011 rms=0.010205 Jy/beam ! Combined flux in latest and established models = 0.238241 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.238241 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=0.124610Jy sigma=0.001552 ! Fit after self-cal, rms=0.123552Jy sigma=0.001542 ! 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=0.8763 mas, bmaj=1.922 mas, bpa=0.7158 degrees ! Estimated noise=570.533 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 = 0.0606636 Jy ! Component: 100 - total flux cleaned = 0.0921763 Jy ! Component: 150 - total flux cleaned = 0.11019 Jy ! Component: 200 - total flux cleaned = 0.120975 Jy ! Total flux subtracted in 200 components = 0.120975 Jy ! Clean residual min=-0.014363 max=0.029288 Jy/beam ! Clean residual mean=-0.000124 rms=0.004784 Jy/beam ! Combined flux in latest and established models = 0.359217 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.359217 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=0.096726Jy sigma=0.001081 ! Fit after self-cal, rms=0.095637Jy sigma=0.001073 ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218936 Jy ! Component: 100 - total flux cleaned = 0.0250272 Jy ! Component: 150 - total flux cleaned = 0.0270058 Jy ! Component: 200 - total flux cleaned = 0.0288883 Jy ! Total flux subtracted in 200 components = 0.0288883 Jy ! Clean residual min=-0.009706 max=0.015982 Jy/beam ! Clean residual mean=-0.000048 rms=0.002977 Jy/beam ! Combined flux in latest and established models = 0.388105 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.388105 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=0.086666Jy sigma=0.000985 ! Fit after self-cal, rms=0.085429Jy sigma=0.000971 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.94 NL 0.96 OV 1.02 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.97 NL 0.97 OV 1.02 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.93 NL 0.97 OV 1.00 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.95 NL 0.96 OV 1.01 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.92 NL 0.99 OV 1.04 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.92 NL 0.98 OV 1.05 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.92 NL 1.00 OV 1.08 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.91 NL 0.99 OV 1.09 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.88 NL 1.02 OV 1.08 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.05 ! MK 0.94 NL 0.99 OV 1.06 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.98 NL 1.04 OV 1.08 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.90 NL 1.02 OV 1.06 PT 0.98 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.085429Jy sigma=0.000971 ! Fit after self-cal, rms=0.081312Jy sigma=0.000948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8656 mas, bmaj=1.912 mas, bpa=-0.09708 degrees ! Estimated noise=556.324 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 = 0.00368286 Jy ! Component: 100 - total flux cleaned = 0.0041449 Jy ! Component: 150 - total flux cleaned = 0.00414942 Jy ! Component: 200 - total flux cleaned = 0.0038252 Jy ! Total flux subtracted in 200 components = 0.0038252 Jy ! Clean residual min=-0.006101 max=0.009172 Jy/beam ! Clean residual mean=0.000042 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.39193 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.39193 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=0.079349Jy sigma=0.000934 ! Fit after self-cal, rms=0.079100Jy sigma=0.000932 ! 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=0.079100Jy sigma=0.000932 ! Fit after self-cal, rms=0.079082Jy sigma=0.000919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.846 mas, bmaj=1.866 mas, bpa=-0.8898 degrees ! Estimated noise=542.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143469 Jy ! Component: 100 - total flux cleaned = 0.000513079 Jy ! Component: 150 - total flux cleaned = -6.96142e-05 Jy ! Component: 200 - total flux cleaned = -0.000296663 Jy ! Total flux subtracted in 200 components = -0.000296663 Jy ! Clean residual min=-0.003587 max=0.004348 Jy/beam ! Clean residual mean=0.000025 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.391633 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.391633 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=0.078494Jy sigma=0.000915 ! Fit after self-cal, rms=0.078455Jy sigma=0.000914 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 = 0.000688513 Jy ! Component: 100 - total flux cleaned = 0.000100859 Jy ! Component: 150 - total flux cleaned = -0.000220826 Jy ! Component: 200 - total flux cleaned = -0.000518577 Jy ! Total flux subtracted in 200 components = -0.000518577 Jy ! Clean residual min=-0.003283 max=0.004141 Jy/beam ! Clean residual mean=0.000023 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.391115 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.391115 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=0.078257Jy sigma=0.000913 ! Fit after self-cal, rms=0.078239Jy sigma=0.000913 ! 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=0.078239Jy sigma=0.000913 ! Fit after self-cal, rms=0.077566Jy sigma=0.000912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8396 mas, bmaj=1.86 mas, bpa=-1.344 degrees ! Estimated noise=536.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163989 Jy ! Component: 100 - total flux cleaned = -9.9016e-05 Jy ! Component: 150 - total flux cleaned = -0.000211436 Jy ! Component: 200 - total flux cleaned = -0.000465181 Jy ! Total flux subtracted in 200 components = -0.000465181 Jy ! Clean residual min=-0.002926 max=0.003329 Jy/beam ! Clean residual mean=0.000025 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.39065 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.39065 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=0.077426Jy sigma=0.000911 ! Fit after self-cal, rms=0.077412Jy sigma=0.000911 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 = 0.000223259 Jy ! Component: 100 - total flux cleaned = -3.99686e-05 Jy ! Component: 150 - total flux cleaned = -0.000325364 Jy ! Component: 200 - total flux cleaned = -0.000550319 Jy ! Total flux subtracted in 200 components = -0.000550319 Jy ! Clean residual min=-0.002738 max=0.003136 Jy/beam ! Clean residual mean=0.000023 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.390099 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.390099 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=0.077328Jy sigma=0.000910 ! Fit after self-cal, rms=0.077323Jy sigma=0.000910 ! 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=0.077323Jy sigma=0.000910 ! Fit after self-cal, rms=0.076926Jy sigma=0.000910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=3.883 mas, bpa=-5.035 degrees ! Estimated noise=701.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000657686 Jy ! Component: 100 - total flux cleaned = -0.00081112 Jy ! Component: 150 - total flux cleaned = -0.000954691 Jy ! Component: 200 - total flux cleaned = -0.00112621 Jy ! Total flux subtracted in 200 components = -0.00112621 Jy ! Clean residual min=-0.002690 max=0.002639 Jy/beam ! Clean residual mean=0.000047 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.388973 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 100 components and 0.388973 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=0.076916Jy sigma=0.000910 ! Fit after self-cal, rms=0.076909Jy sigma=0.000910 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 = -0.00015521 Jy ! Component: 100 - total flux cleaned = -0.000315331 Jy ! Component: 150 - total flux cleaned = -0.000468255 Jy ! Component: 200 - total flux cleaned = -0.000587577 Jy ! Total flux subtracted in 200 components = -0.000587577 Jy ! Clean residual min=-0.002462 max=0.002482 Jy/beam ! Clean residual mean=0.000043 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.388385 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.388385 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=0.076895Jy sigma=0.000910 ! Fit after self-cal, rms=0.076894Jy sigma=0.000910 ! 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=0.8362 mas, bmaj=1.856 mas, bpa=-1.566 degrees ! Estimated noise=534.194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8362 x 1.856 at -1.566 degrees (North through East) ! Clean map min=-0.003522 max=0.20305 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=0.7057 mas, bmaj=1.657 mas, bpa=0.2242 degrees ! Estimated noise=1066.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160927 Jy ! Component: 100 - total flux cleaned = 0.238456 Jy ! Component: 150 - total flux cleaned = 0.285926 Jy ! Component: 200 - total flux cleaned = 0.317989 Jy ! Total flux subtracted in 200 components = 0.317989 Jy ! Clean residual min=-0.013771 max=0.018188 Jy/beam ! Clean residual mean=0.000023 rms=0.004424 Jy/beam ! Combined flux in latest and established models = 0.317988 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.317988 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8362 mas, bmaj=1.856 mas, bpa=-1.566 degrees ! Estimated noise=534.194 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 = 0.027778 Jy ! Component: 100 - total flux cleaned = 0.0439774 Jy ! Component: 150 - total flux cleaned = 0.0541648 Jy ! Component: 200 - total flux cleaned = 0.0601018 Jy ! Total flux subtracted in 200 components = 0.0601018 Jy ! Clean residual min=-0.005001 max=0.004637 Jy/beam ! Clean residual mean=0.000001 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.37809 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.37809 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=2.055 mas, bmaj=3.883 mas, bpa=-5.035 degrees ! Estimated noise=701.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658629 Jy ! Component: 100 - total flux cleaned = 0.00778498 Jy ! Component: 150 - total flux cleaned = 0.00805103 Jy ! Component: 200 - total flux cleaned = 0.00822878 Jy ! Total flux subtracted in 200 components = 0.00822878 Jy ! Clean residual min=-0.001921 max=0.002070 Jy/beam ! Clean residual mean=0.000030 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.386319 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 = 9.48685e-05 Jy ! Component: 100 - total flux cleaned = 9.39611e-05 Jy ! Component: 150 - total flux cleaned = 9.35238e-05 Jy ! Component: 200 - total flux cleaned = 9.4319e-05 Jy ! Total flux subtracted in 200 components = 9.4319e-05 Jy ! Clean residual min=-0.001840 max=0.002001 Jy/beam ! Clean residual mean=0.000030 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.386413 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.386413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8362 mas, bmaj=1.856 mas, bpa=-1.566 degrees ! Estimated noise=534.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240465 Jy ! Component: 100 - total flux cleaned = -0.000162085 Jy ! Component: 150 - total flux cleaned = -2.29386e-05 Jy ! Component: 200 - total flux cleaned = 3.22355e-05 Jy ! Total flux subtracted in 200 components = 3.22355e-05 Jy ! Clean residual min=-0.002680 max=0.002593 Jy/beam ! Clean residual mean=0.000013 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.386446 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.386446 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=0.076807Jy sigma=0.000909 ! Fit after self-cal, rms=0.076699Jy sigma=0.000908 wmodel J0301+0602_X_2014_01_04_pus_map.mod ! Writing 84 model components to file: J0301+0602_X_2014_01_04_pus_map.mod wobs J0301+0602_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0301+0602_X_2014_01_04_pus_uvs.fits wwins J0301+0602_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0301+0602_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 = 2.33896e-05 Jy ! Component: 100 - total flux cleaned = -9.38959e-06 Jy ! Component: 150 - total flux cleaned = -7.77707e-05 Jy ! Component: 200 - total flux cleaned = -1.69595e-05 Jy ! Component: 250 - total flux cleaned = 6.9002e-05 Jy ! Component: 300 - total flux cleaned = 6.94396e-05 Jy ! Component: 350 - total flux cleaned = 1.88982e-05 Jy ! Component: 400 - total flux cleaned = -5.20294e-06 Jy ! Component: 450 - total flux cleaned = -7.45254e-05 Jy ! Component: 500 - total flux cleaned = -0.000118964 Jy ! Component: 550 - total flux cleaned = -0.000139723 Jy ! Component: 600 - total flux cleaned = -0.00017991 Jy ! Component: 650 - total flux cleaned = -0.000198897 Jy ! Component: 700 - total flux cleaned = -0.000180715 Jy ! Component: 750 - total flux cleaned = -0.000162781 Jy ! Component: 800 - total flux cleaned = -0.000162433 Jy ! Component: 850 - total flux cleaned = -0.000179594 Jy ! Component: 900 - total flux cleaned = -0.000228746 Jy ! Component: 950 - total flux cleaned = -0.00022873 Jy ! Component: 1000 - total flux cleaned = -0.000260089 Jy ! Component: 1050 - total flux cleaned = -0.000275701 Jy ! Component: 1100 - total flux cleaned = -0.000350614 Jy ! Component: 1150 - total flux cleaned = -0.000394282 Jy ! Component: 1200 - total flux cleaned = -0.000436951 Jy ! Component: 1250 - total flux cleaned = -0.000492741 Jy ! Component: 1300 - total flux cleaned = -0.000506283 Jy ! Component: 1350 - total flux cleaned = -0.00049287 Jy ! Component: 1400 - total flux cleaned = -0.000532225 Jy ! Component: 1450 - total flux cleaned = -0.000493423 Jy ! Component: 1500 - total flux cleaned = -0.000480745 Jy ! Component: 1550 - total flux cleaned = -0.000468083 Jy ! Component: 1600 - total flux cleaned = -0.000455773 Jy ! Component: 1650 - total flux cleaned = -0.000419747 Jy ! Component: 1700 - total flux cleaned = -0.000431821 Jy ! Component: 1750 - total flux cleaned = -0.000443429 Jy ! Component: 1800 - total flux cleaned = -0.000431913 Jy ! Component: 1850 - total flux cleaned = -0.000488274 Jy ! Component: 1900 - total flux cleaned = -0.000454801 Jy ! Component: 1950 - total flux cleaned = -0.000443979 Jy ! Component: 2000 - total flux cleaned = -0.000454875 Jy ! Total flux subtracted in 2048 components = -0.000444135 Jy ! Clean residual min=-0.000705 max=0.000673 Jy/beam ! Clean residual mean=0.000004 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.386001 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 196 components and 0.386001 Jy ![Exited script file: muppet] wmap "J0301+0602_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8362 x 1.856 at -1.566 degrees (North through East) ! Clean map min=-0.0037047 max=0.20205 Jy/beam ! Writing clean map to FITS file: J0301+0602_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 0.202052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294067 0.294067 0.588134 1.17627 2.35254 4.70507 9.41015 18.8203 37.6406 75.2812 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.202 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8362 x 1.856 at -1.566 degrees (North through East) ! Clean map min=-0.0037047 max=0.20205 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 J0301+0602_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:21:34 2017