! Started logfile: J0121+1149_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:43:18 2019 obs J0121+1149_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0121+1149_X_2017_05_31_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.420513 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0121+1149 ! ! 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 1698 lines of history. ! ! Reading 2952 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 J0121+1149_X_2017_05_31_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.575510Jy sigma=0.004706 ! Fit after self-cal, rms=0.524058Jy sigma=0.004269 ! 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=1.246 mas, bmaj=2.368 mas, bpa=12.1 degrees ! Estimated noise=2185.09 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.870848 Jy ! Component: 100 - total flux cleaned = 1.22452 Jy ! Total flux subtracted in 100 components = 1.22452 Jy ! Clean residual min=-0.096952 max=0.170547 Jy/beam ! Clean residual mean=-0.000455 rms=0.042750 Jy/beam ! Combined flux in latest and established models = 1.22452 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.22452 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=0.317736Jy sigma=0.002651 ! Fit after self-cal, rms=0.316020Jy sigma=0.002638 ! 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=1.382 mas, bmaj=2.479 mas, bpa=12.15 degrees ! Estimated noise=1586.94 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 = 0.217281 Jy ! Component: 100 - total flux cleaned = 0.329946 Jy ! Component: 150 - total flux cleaned = 0.373112 Jy ! Component: 200 - total flux cleaned = 0.393489 Jy ! Total flux subtracted in 200 components = 0.393489 Jy ! Clean residual min=-0.024108 max=0.024318 Jy/beam ! Clean residual mean=0.000155 rms=0.009081 Jy/beam ! Combined flux in latest and established models = 1.61801 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 1.61801 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=0.109598Jy sigma=0.000878 ! Fit after self-cal, rms=0.109101Jy sigma=0.000874 ! 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 0.98 HN 0.98 KP 0.99 ! LA 0.96 MK 1.00* NL 1.00 OV 1.00* ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.01 KP 0.94 ! LA 0.96 MK 1.00* NL 0.99 OV 1.00* ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.02 KP 0.89 ! LA 0.98 MK 1.00* NL 1.01 OV 1.00* ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 0.99 KP 0.97 ! LA 0.99 MK 1.00* NL 1.00 OV 1.00* ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 0.96 KP 0.97 ! LA 0.98 MK 1.00* NL 0.92 OV 1.00* ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 0.98 KP 0.97 ! LA 0.99 MK 1.00* NL 0.93 OV 1.00* ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.02 KP 0.98 ! LA 1.00 MK 1.00* NL 0.93 OV 1.00* ! PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.08 KP 0.98 ! LA 0.97 MK 1.00* NL 0.91 OV 1.00* ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.06 KP 0.99 ! LA 0.99 MK 1.00* NL 0.93 OV 1.00* ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.04 KP 1.00 ! LA 1.01 MK 1.00* NL 0.94 OV 1.00* ! PT 1.02 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.04 KP 0.89 ! LA 1.02 MK 1.00* NL 0.95 OV 1.00* ! PT 1.05 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.01 KP 0.94 ! LA 0.99 MK 1.00* NL 0.96 OV 1.00* ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.109101Jy sigma=0.000874 ! Fit after self-cal, rms=0.086207Jy sigma=0.000690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=2.482 mas, bpa=11.82 degrees ! Estimated noise=1560.28 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 = 0.0223341 Jy ! Component: 100 - total flux cleaned = 0.0263812 Jy ! Component: 150 - total flux cleaned = 0.0285809 Jy ! Component: 200 - total flux cleaned = 0.0303601 Jy ! Total flux subtracted in 200 components = 0.0303601 Jy ! Clean residual min=-0.005466 max=0.005508 Jy/beam ! Clean residual mean=0.000036 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 1.64837 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 89 components and 1.64837 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=0.078394Jy sigma=0.000630 ! Fit after self-cal, rms=0.078380Jy sigma=0.000630 ! 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=0.078380Jy sigma=0.000630 ! Fit after self-cal, rms=0.078045Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.478 mas, bpa=11.77 degrees ! Estimated noise=1559.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613541 Jy ! Component: 100 - total flux cleaned = 0.00770026 Jy ! Component: 150 - total flux cleaned = 0.00845948 Jy ! Component: 200 - total flux cleaned = 0.00910563 Jy ! Total flux subtracted in 200 components = 0.00910563 Jy ! Clean residual min=-0.002518 max=0.002514 Jy/beam ! Clean residual mean=0.000014 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 1.65748 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 117 components and 1.65748 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=0.076708Jy sigma=0.000618 ! Fit after self-cal, rms=0.076702Jy sigma=0.000618 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 = 0.0010494 Jy ! Component: 100 - total flux cleaned = 0.00153638 Jy ! Component: 150 - total flux cleaned = 0.00196849 Jy ! Component: 200 - total flux cleaned = 0.00217053 Jy ! Total flux subtracted in 200 components = 0.00217053 Jy ! Clean residual min=-0.001478 max=0.001495 Jy/beam ! Clean residual mean=0.000008 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 1.65965 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 147 components and 1.65965 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=0.076360Jy sigma=0.000616 ! Fit after self-cal, rms=0.076359Jy sigma=0.000616 ! 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=0.076359Jy sigma=0.000616 ! Fit after self-cal, rms=0.076380Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.478 mas, bpa=11.76 degrees ! Estimated noise=1560.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157 Jy ! Component: 100 - total flux cleaned = 0.00193966 Jy ! Component: 150 - total flux cleaned = 0.00240357 Jy ! Component: 200 - total flux cleaned = 0.0025193 Jy ! Total flux subtracted in 200 components = 0.0025193 Jy ! Clean residual min=-0.000954 max=0.000955 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 1.66217 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 175 components and 1.66217 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=0.076247Jy sigma=0.000615 ! Fit after self-cal, rms=0.076247Jy sigma=0.000615 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 = 0.000348447 Jy ! Component: 100 - total flux cleaned = 0.000400682 Jy ! Component: 150 - total flux cleaned = 0.000495408 Jy ! Component: 200 - total flux cleaned = 0.000235191 Jy ! Total flux subtracted in 200 components = 0.000235191 Jy ! Clean residual min=-0.000703 max=0.000702 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 1.6624 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 199 components and 1.6624 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=0.076187Jy sigma=0.000614 ! Fit after self-cal, rms=0.076187Jy sigma=0.000614 ! 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=0.076187Jy sigma=0.000614 ! Fit after self-cal, rms=0.076208Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=3.427 mas, bpa=-26.83 degrees ! Estimated noise=1762.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694128 Jy ! Component: 100 - total flux cleaned = 0.000761993 Jy ! Component: 150 - total flux cleaned = 0.000733664 Jy ! Component: 200 - total flux cleaned = 0.000566999 Jy ! Total flux subtracted in 200 components = 0.000566999 Jy ! Clean residual min=-0.000448 max=0.000449 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 1.66297 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 234 components and 1.66297 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=0.076182Jy sigma=0.000614 ! Fit after self-cal, rms=0.076181Jy sigma=0.000614 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 = 0.000238305 Jy ! Component: 100 - total flux cleaned = 0.00036224 Jy ! Component: 150 - total flux cleaned = 0.000433223 Jy ! Component: 200 - total flux cleaned = 0.000410631 Jy ! Total flux subtracted in 200 components = 0.000410631 Jy ! Clean residual min=-0.000373 max=0.000372 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 1.66338 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 259 components and 1.66338 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=0.076165Jy sigma=0.000614 ! Fit after self-cal, rms=0.076165Jy sigma=0.000614 ! 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=1.4 mas, bmaj=2.478 mas, bpa=11.76 degrees ! Estimated noise=1560.44 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 2.478 at 11.76 degrees (North through East) ! Clean map min=-0.0078311 max=1.1016 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 ! Performing amp+phase self-cal ! ! 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=0.076165Jy sigma=0.000614 ! Fit after self-cal, rms=0.068757Jy sigma=0.000549 ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=2.478 mas, bpa=11.77 degrees ! Estimated noise=1560.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220167 Jy ! Component: 100 - total flux cleaned = -0.000252502 Jy ! Component: 150 - total flux cleaned = -0.000343142 Jy ! Component: 200 - total flux cleaned = -0.000490873 Jy ! Total flux subtracted in 200 components = -0.000490873 Jy ! Clean residual min=-0.000486 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 1.66289 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 287 components and 1.66289 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=0.068731Jy sigma=0.000549 ! Fit after self-cal, rms=0.068731Jy sigma=0.000549 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01655e-05 Jy ! Component: 100 - total flux cleaned = 5.64243e-05 Jy ! Component: 150 - total flux cleaned = 3.08633e-05 Jy ! Component: 200 - total flux cleaned = 0.000104235 Jy ! Total flux subtracted in 200 components = 0.000104235 Jy ! Clean residual min=-0.000400 max=0.000400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 1.66299 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 314 components and 1.66299 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=0.068712Jy sigma=0.000549 ! Fit after self-cal, rms=0.068711Jy sigma=0.000549 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.068711Jy sigma=0.000549 ! Fit after self-cal, rms=0.068719Jy sigma=0.000548 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=1.263 mas, bmaj=2.363 mas, bpa=11.62 degrees ! Estimated noise=2150.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.854661 Jy ! Component: 100 - total flux cleaned = 1.1989 Jy ! Component: 150 - total flux cleaned = 1.38849 Jy ! Component: 200 - total flux cleaned = 1.49604 Jy ! Total flux subtracted in 200 components = 1.49604 Jy ! Clean residual min=-0.037401 max=0.053569 Jy/beam ! Clean residual mean=-0.000131 rms=0.014594 Jy/beam ! Combined flux in latest and established models = 1.49604 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.49604 Jy ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=2.478 mas, bpa=11.77 degrees ! Estimated noise=1560.58 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 = 0.0705219 Jy ! Component: 100 - total flux cleaned = 0.107343 Jy ! Component: 150 - total flux cleaned = 0.115614 Jy ! Component: 200 - total flux cleaned = 0.122048 Jy ! Total flux subtracted in 200 components = 0.122048 Jy ! Clean residual min=-0.009956 max=0.010075 Jy/beam ! Clean residual mean=0.000061 rms=0.003838 Jy/beam ! Combined flux in latest and established models = 1.61809 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 1.61809 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=2.349 mas, bmaj=3.427 mas, bpa=-26.83 degrees ! Estimated noise=1762.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402929 Jy ! Component: 100 - total flux cleaned = 0.00497784 Jy ! Component: 150 - total flux cleaned = 0.00427437 Jy ! Component: 200 - total flux cleaned = 0.00425419 Jy ! Total flux subtracted in 200 components = 0.00425419 Jy ! Clean residual min=-0.004170 max=0.004153 Jy/beam ! Clean residual mean=0.000045 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 1.62234 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 = 0.000450798 Jy ! Component: 100 - total flux cleaned = -0.000161537 Jy ! Component: 150 - total flux cleaned = -0.000868054 Jy ! Component: 200 - total flux cleaned = -0.00151052 Jy ! Total flux subtracted in 200 components = -0.00151052 Jy ! Clean residual min=-0.002539 max=0.002548 Jy/beam ! Clean residual mean=0.000033 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 1.62083 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 145 components and 1.62083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=2.478 mas, bpa=11.77 degrees ! Estimated noise=1560.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124581 Jy ! Component: 100 - total flux cleaned = -0.00152456 Jy ! Component: 150 - total flux cleaned = -0.00214358 Jy ! Component: 200 - total flux cleaned = -0.00247762 Jy ! Total flux subtracted in 200 components = -0.00247762 Jy ! Clean residual min=-0.001666 max=0.001667 Jy/beam ! Clean residual mean=0.000010 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.61835 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 1.61835 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=0.069069Jy sigma=0.000551 ! Fit after self-cal, rms=0.069054Jy sigma=0.000551 wmodel J0121+1149_X_2017_05_31_pus_map.mod ! Writing 175 model components to file: J0121+1149_X_2017_05_31_pus_map.mod wobs J0121+1149_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0121+1149_X_2017_05_31_pus_uvs.fits wwins J0121+1149_X_2017_05_31_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0121+1149_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 2.478 at 11.77 degrees (North through East) ! Clean map min=-0.0087041 max=1.1035 Jy/beam ! Writing clean map to FITS file: J0121+1149_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.10352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000624553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16979 0.16979 0.33958 0.67916 1.35832 2.71664 5.43328 10.8666 21.7331 43.4663 86.9325 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.103 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 2.478 at 11.77 degrees (North through East) ! Clean map min=-0.0087041 max=1.1035 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 J0121+1149_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:43:19 2019