! Started logfile: J0258+2900_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:19 2019 obs J0258+2900_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0258+2900_X_2017_01_21_pus_uva.fits ! AN table 1: 217 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.932028 visibilities/baseline/integration-bin. ! Found source: J0258+2900 ! ! 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 1086 lines of history. ! ! Reading 87372 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 J0258+2900_X_2017_01_21_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.961347Jy sigma=0.007452 ! Fit after self-cal, rms=0.937347Jy sigma=0.007298 ! 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=0.6575 mas, bmaj=1.486 mas, bpa=-5.472 degrees ! Estimated noise=753.799 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 = 0.0525436 Jy ! Component: 100 - total flux cleaned = 0.0640328 Jy ! Total flux subtracted in 100 components = 0.0640328 Jy ! Clean residual min=-0.002670 max=0.003518 Jy/beam ! Clean residual mean=0.000011 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0640328 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0640328 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=0.096405Jy sigma=0.000641 ! Fit after self-cal, rms=0.096115Jy sigma=0.000639 ! 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=0.832 mas, bmaj=1.661 mas, bpa=-6.246 degrees ! Estimated noise=327.125 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 = 0.00308762 Jy ! Component: 100 - total flux cleaned = 0.00408377 Jy ! Component: 150 - total flux cleaned = 0.00408789 Jy ! Component: 200 - total flux cleaned = 0.00403993 Jy ! Total flux subtracted in 200 components = 0.00403993 Jy ! Clean residual min=-0.001183 max=0.001673 Jy/beam ! Clean residual mean=0.000022 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0680727 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0680727 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=0.096007Jy sigma=0.000639 ! Fit after self-cal, rms=0.095996Jy sigma=0.000639 ! 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 0.98 FD 1.00 HN 0.95 LA 1.10 ! MK 0.97 NL 0.95 OV 1.00 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.05 LA 1.04 ! MK 0.99 NL 1.01 OV 1.05 PT 1.13 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.02 LA 1.09 ! MK 0.97 NL 0.98 OV 0.97 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 LA 1.10 ! MK 0.97 NL 0.94 OV 0.97 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.98 LA 1.08 ! MK 0.99 NL 0.99 OV 0.99 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 LA 1.10 ! MK 0.97 NL 0.99 OV 0.99 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.95 LA 1.09 ! MK 0.97 NL 1.01 OV 1.03 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 LA 1.12 ! MK 0.94 NL 1.01 OV 1.02 PT 1.06 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.93 LA 1.12 ! MK 0.92 NL 0.94 OV 1.07 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.93 LA 1.07 ! MK 1.05 NL 0.98 OV 1.01 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.94 LA 1.06 ! MK 0.92 NL 0.95 OV 1.09 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.95 LA 1.08 ! MK 0.92 NL 0.94 OV 1.00 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.095996Jy sigma=0.000639 ! Fit after self-cal, rms=0.095726Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8265 mas, bmaj=1.654 mas, bpa=-6.878 degrees ! Estimated noise=326.955 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 = 0.000499233 Jy ! Component: 100 - total flux cleaned = 0.000604504 Jy ! Component: 150 - total flux cleaned = 0.000677966 Jy ! Component: 200 - total flux cleaned = 0.000694962 Jy ! Total flux subtracted in 200 components = 0.000694962 Jy ! Clean residual min=-0.000929 max=0.001069 Jy/beam ! Clean residual mean=0.000008 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0687677 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0687677 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=0.095720Jy sigma=0.000638 ! Fit after self-cal, rms=0.095750Jy sigma=0.000638 ! 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=0.095750Jy sigma=0.000638 ! Fit after self-cal, rms=0.094922Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.826 mas, bmaj=1.657 mas, bpa=-7.148 degrees ! Estimated noise=327.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163269 Jy ! Component: 100 - total flux cleaned = 0.000211825 Jy ! Component: 150 - total flux cleaned = 0.000212197 Jy ! Component: 200 - total flux cleaned = 0.000207984 Jy ! Total flux subtracted in 200 components = 0.000207984 Jy ! Clean residual min=-0.000813 max=0.000851 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0689757 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0689757 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=0.094921Jy sigma=0.000636 ! Fit after self-cal, rms=0.094921Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31977e-06 Jy ! Component: 100 - total flux cleaned = -1.14054e-05 Jy ! Component: 150 - total flux cleaned = -1.15424e-05 Jy ! Component: 200 - total flux cleaned = -1.87968e-05 Jy ! Total flux subtracted in 200 components = -1.87968e-05 Jy ! Clean residual min=-0.000841 max=0.000858 Jy/beam ! Clean residual mean=0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0689569 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0689569 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=0.094920Jy sigma=0.000636 ! Fit after self-cal, rms=0.094920Jy sigma=0.000636 ! 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=0.094920Jy sigma=0.000636 ! Fit after self-cal, rms=0.095197Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.825 mas, bmaj=1.657 mas, bpa=-7.25 degrees ! Estimated noise=327.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119978 Jy ! Component: 100 - total flux cleaned = 0.000120548 Jy ! Component: 150 - total flux cleaned = 0.000116859 Jy ! Component: 200 - total flux cleaned = 0.000113572 Jy ! Total flux subtracted in 200 components = 0.000113572 Jy ! Clean residual min=-0.000857 max=0.000823 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0690705 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0690705 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=0.095196Jy sigma=0.000636 ! Fit after self-cal, rms=0.095203Jy sigma=0.000636 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 = 3.48436e-06 Jy ! Component: 100 - total flux cleaned = 6.5193e-06 Jy ! Component: 150 - total flux cleaned = 6.5177e-06 Jy ! Component: 200 - total flux cleaned = 9.1071e-06 Jy ! Total flux subtracted in 200 components = 9.1071e-06 Jy ! Clean residual min=-0.000866 max=0.000835 Jy/beam ! Clean residual mean=0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0690796 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0690796 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=0.095202Jy sigma=0.000636 ! Fit after self-cal, rms=0.095203Jy sigma=0.000636 ! 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=0.095203Jy sigma=0.000636 ! Fit after self-cal, rms=0.095339Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.864 mas, bmaj=2.573 mas, bpa=-6.518 degrees ! Estimated noise=439.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.41435e-05 Jy ! Component: 100 - total flux cleaned = 9.35289e-05 Jy ! Component: 150 - total flux cleaned = 9.37253e-05 Jy ! Component: 200 - total flux cleaned = 9.14973e-05 Jy ! Total flux subtracted in 200 components = 9.14973e-05 Jy ! Clean residual min=-0.001097 max=0.001100 Jy/beam ! Clean residual mean=0.000010 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0691711 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0691711 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=0.095339Jy sigma=0.000636 ! Fit after self-cal, rms=0.095341Jy sigma=0.000636 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 = -1.12071e-05 Jy ! Component: 100 - total flux cleaned = -7.4297e-06 Jy ! Component: 150 - total flux cleaned = -1.00727e-05 Jy ! Component: 200 - total flux cleaned = -9.83556e-06 Jy ! Total flux subtracted in 200 components = -9.83556e-06 Jy ! Clean residual min=-0.001095 max=0.001092 Jy/beam ! Clean residual mean=0.000010 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0691612 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0691612 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=0.095341Jy sigma=0.000636 ! Fit after self-cal, rms=0.095341Jy sigma=0.000636 ! 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=0.8242 mas, bmaj=1.657 mas, bpa=-7.297 degrees ! Estimated noise=327.795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8242 x 1.657 at -7.297 degrees (North through East) ! Clean map min=-0.00080817 max=0.067456 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=0.6516 mas, bmaj=1.488 mas, bpa=-6.568 degrees ! Estimated noise=748.353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522822 Jy ! Component: 100 - total flux cleaned = 0.0637072 Jy ! Component: 150 - total flux cleaned = 0.0671787 Jy ! Component: 200 - total flux cleaned = 0.0687978 Jy ! Total flux subtracted in 200 components = 0.0687978 Jy ! Clean residual min=-0.002024 max=0.001689 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0687978 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0687978 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8242 mas, bmaj=1.657 mas, bpa=-7.297 degrees ! Estimated noise=327.795 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 = 0.000319548 Jy ! Component: 100 - total flux cleaned = 0.000478904 Jy ! Component: 150 - total flux cleaned = 0.000498071 Jy ! Component: 200 - total flux cleaned = 0.00049874 Jy ! Total flux subtracted in 200 components = 0.00049874 Jy ! Clean residual min=-0.000933 max=0.000864 Jy/beam ! Clean residual mean=0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0692965 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0692965 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=1.864 mas, bmaj=2.573 mas, bpa=-6.518 degrees ! Estimated noise=439.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65683e-05 Jy ! Component: 100 - total flux cleaned = -7.75398e-05 Jy ! Component: 150 - total flux cleaned = -9.08688e-05 Jy ! Component: 200 - total flux cleaned = -9.60566e-05 Jy ! Total flux subtracted in 200 components = -9.60566e-05 Jy ! Clean residual min=-0.001116 max=0.001113 Jy/beam ! Clean residual mean=0.000010 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0692005 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 = -8.57934e-06 Jy ! Component: 100 - total flux cleaned = -1.20666e-05 Jy ! Component: 150 - total flux cleaned = -2.40795e-05 Jy ! Component: 200 - total flux cleaned = -2.96835e-05 Jy ! Total flux subtracted in 200 components = -2.96835e-05 Jy ! Clean residual min=-0.001098 max=0.001105 Jy/beam ! Clean residual mean=0.000010 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0691708 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0691708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8242 mas, bmaj=1.657 mas, bpa=-7.297 degrees ! Estimated noise=327.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.24303e-05 Jy ! Component: 100 - total flux cleaned = -4.57328e-05 Jy ! Component: 150 - total flux cleaned = -4.01407e-05 Jy ! Component: 200 - total flux cleaned = -4.04379e-05 Jy ! Total flux subtracted in 200 components = -4.04379e-05 Jy ! Clean residual min=-0.000880 max=0.000839 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0691304 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0691304 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=0.095341Jy sigma=0.000636 ! Fit after self-cal, rms=0.095342Jy sigma=0.000636 wmodel J0258+2900_X_2017_01_21_pus_map.mod ! Writing 35 model components to file: J0258+2900_X_2017_01_21_pus_map.mod wobs J0258+2900_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0258+2900_X_2017_01_21_pus_uvs.fits wwins J0258+2900_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J0258+2900_X_2017_01_21_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 = 7.26874e-05 Jy ! Component: 100 - total flux cleaned = -1.25945e-05 Jy ! Component: 150 - total flux cleaned = -0.000122601 Jy ! Component: 200 - total flux cleaned = -0.000149308 Jy ! Component: 250 - total flux cleaned = -0.000200789 Jy ! Component: 300 - total flux cleaned = -0.000275508 Jy ! Component: 350 - total flux cleaned = -0.000335993 Jy ! Component: 400 - total flux cleaned = -0.000430032 Jy ! Component: 450 - total flux cleaned = -0.000487426 Jy ! Component: 500 - total flux cleaned = -0.000555073 Jy ! Component: 550 - total flux cleaned = -0.000621262 Jy ! Component: 600 - total flux cleaned = -0.000675059 Jy ! Component: 650 - total flux cleaned = -0.000696207 Jy ! Component: 700 - total flux cleaned = -0.000737823 Jy ! Component: 750 - total flux cleaned = -0.000778683 Jy ! Component: 800 - total flux cleaned = -0.000838794 Jy ! Component: 850 - total flux cleaned = -0.000868269 Jy ! Component: 900 - total flux cleaned = -0.00091661 Jy ! Component: 950 - total flux cleaned = -0.000964042 Jy ! Component: 1000 - total flux cleaned = -0.000982804 Jy ! Component: 1050 - total flux cleaned = -0.00101989 Jy ! Component: 1100 - total flux cleaned = -0.00106549 Jy ! Component: 1150 - total flux cleaned = -0.00111915 Jy ! Component: 1200 - total flux cleaned = -0.00113669 Jy ! Component: 1250 - total flux cleaned = -0.00116279 Jy ! Component: 1300 - total flux cleaned = -0.00118001 Jy ! Component: 1350 - total flux cleaned = -0.00122226 Jy ! Component: 1400 - total flux cleaned = -0.001214 Jy ! Component: 1450 - total flux cleaned = -0.00123879 Jy ! Component: 1500 - total flux cleaned = -0.00129563 Jy ! Component: 1550 - total flux cleaned = -0.00130362 Jy ! Component: 1600 - total flux cleaned = -0.00132737 Jy ! Component: 1650 - total flux cleaned = -0.00134322 Jy ! Component: 1700 - total flux cleaned = -0.00138964 Jy ! Component: 1750 - total flux cleaned = -0.00140501 Jy ! Component: 1800 - total flux cleaned = -0.00139759 Jy ! Component: 1850 - total flux cleaned = -0.00144258 Jy ! Component: 1900 - total flux cleaned = -0.00145001 Jy ! Component: 1950 - total flux cleaned = -0.00150859 Jy ! Component: 2000 - total flux cleaned = -0.00147958 Jy ! Total flux subtracted in 2048 components = -0.00150817 Jy ! Clean residual min=-0.000385 max=0.000395 Jy/beam ! Clean residual mean=0.000004 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0676222 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 183 components and 0.0676222 Jy ![Exited script file: muppet] wmap "J0258+2900_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8242 x 1.657 at -7.297 degrees (North through East) ! Clean map min=-0.00069228 max=0.067408 Jy/beam ! Writing clean map to FITS file: J0258+2900_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0674075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.596543 0.596543 1.19309 2.38617 4.77234 9.54468 19.0894 38.1787 76.3575 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8242 x 1.657 at -7.297 degrees (North through East) ! Clean map min=-0.00069228 max=0.067408 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 J0258+2900_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:23 2019