! Started logfile: J0836-2016_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:35 2017 obs J0836-2016_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2014_01_04_pus_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0836-2016 ! ! 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 6000 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 J0836-2016_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 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.908437Jy sigma=0.010738 ! Fit after self-cal, rms=0.877527Jy sigma=0.010418 ! 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=0.6512 mas, bmaj=1.97 mas, bpa=-9.353 degrees ! Estimated noise=1757.31 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 = 1.14555 Jy ! Component: 100 - total flux cleaned = 1.53759 Jy ! Total flux subtracted in 100 components = 1.53759 Jy ! Clean residual min=-0.118596 max=0.203301 Jy/beam ! Clean residual mean=0.006852 rms=0.040912 Jy/beam ! Combined flux in latest and established models = 1.53759 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.53759 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=0.578840Jy sigma=0.006732 ! Fit after self-cal, rms=0.578798Jy sigma=0.006731 ! 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=0.8025 mas, bmaj=2.399 mas, bpa=-8.556 degrees ! Estimated noise=804.785 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 = 0.245011 Jy ! Component: 100 - total flux cleaned = 0.356491 Jy ! Component: 150 - total flux cleaned = 0.413985 Jy ! Component: 200 - total flux cleaned = 0.425624 Jy ! Total flux subtracted in 200 components = 0.425624 Jy ! Clean residual min=-0.058969 max=0.073737 Jy/beam ! Clean residual mean=0.005875 rms=0.018620 Jy/beam ! Combined flux in latest and established models = 1.96321 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 1.96321 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=0.481505Jy sigma=0.005512 ! Fit after self-cal, rms=0.481439Jy sigma=0.005512 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.96 ! MK 0.95 NL 0.97 OV 0.98 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.97 ! MK 0.95 NL 0.98 OV 0.98 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.99 ! MK 0.96 NL 0.99 OV 0.98 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.99 ! MK 0.96 NL 0.98 OV 0.98 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.99 ! MK 0.97 NL 1.00 OV 1.00 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.99 ! MK 0.97 NL 1.01 OV 1.01 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 1.00 ! MK 0.97 NL 1.01 OV 1.04 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 0.99 ! MK 0.96 NL 1.02 OV 1.04 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 1.00 ! MK 0.96 NL 1.02 OV 1.05 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 1.01 ! MK 0.97 NL 1.02 OV 1.04 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 1.02 ! MK 0.99 NL 1.03 OV 1.02 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 1.01 ! MK 1.00 NL 1.02 OV 1.03 PT 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.481439Jy sigma=0.005512 ! Fit after self-cal, rms=0.462763Jy sigma=0.005333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7977 mas, bmaj=2.403 mas, bpa=-8.752 degrees ! Estimated noise=791.216 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 = -0.00836368 Jy ! Component: 100 - total flux cleaned = -0.011053 Jy ! Component: 150 - total flux cleaned = -0.013522 Jy ! Component: 200 - total flux cleaned = -0.0165181 Jy ! Total flux subtracted in 200 components = -0.0165181 Jy ! Clean residual min=-0.043772 max=0.038677 Jy/beam ! Clean residual mean=0.001578 rms=0.010761 Jy/beam ! Combined flux in latest and established models = 1.94669 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 1.94669 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=0.459438Jy sigma=0.005305 ! Fit after self-cal, rms=0.459467Jy sigma=0.005305 ! 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=0.459467Jy sigma=0.005305 ! Fit after self-cal, rms=0.485589Jy sigma=0.005257 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8102 mas, bmaj=2.447 mas, bpa=-7.931 degrees ! Estimated noise=802.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00553714 Jy ! Component: 100 - total flux cleaned = -0.0041346 Jy ! Component: 150 - total flux cleaned = -0.00300094 Jy ! Component: 200 - total flux cleaned = -0.00254643 Jy ! Total flux subtracted in 200 components = -0.00254643 Jy ! Clean residual min=-0.032951 max=0.032756 Jy/beam ! Clean residual mean=0.001312 rms=0.007754 Jy/beam ! Combined flux in latest and established models = 1.94415 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 1.94415 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=0.483781Jy sigma=0.005242 ! Fit after self-cal, rms=0.483825Jy sigma=0.005242 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 = 0.000395348 Jy ! Component: 100 - total flux cleaned = 0.000391301 Jy ! Component: 150 - total flux cleaned = -0.000221449 Jy ! Component: 200 - total flux cleaned = -0.000763957 Jy ! Total flux subtracted in 200 components = -0.000763957 Jy ! Clean residual min=-0.032476 max=0.032421 Jy/beam ! Clean residual mean=0.001327 rms=0.007647 Jy/beam ! Combined flux in latest and established models = 1.94338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 1.94338 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=0.483345Jy sigma=0.005238 ! Fit after self-cal, rms=0.483375Jy sigma=0.005238 ! 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=0.483375Jy sigma=0.005238 ! Fit after self-cal, rms=0.495566Jy sigma=0.005235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8146 mas, bmaj=2.47 mas, bpa=-7.645 degrees ! Estimated noise=806.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207445 Jy ! Component: 100 - total flux cleaned = -0.00135177 Jy ! Component: 150 - total flux cleaned = -0.000718092 Jy ! Component: 200 - total flux cleaned = -0.000180269 Jy ! Total flux subtracted in 200 components = -0.000180269 Jy ! Clean residual min=-0.031515 max=0.030115 Jy/beam ! Clean residual mean=0.001202 rms=0.007267 Jy/beam ! Combined flux in latest and established models = 1.9432 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 1.9432 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=0.495034Jy sigma=0.005230 ! Fit after self-cal, rms=0.495066Jy sigma=0.005230 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 = 0.000510104 Jy ! Component: 100 - total flux cleaned = 0.00073668 Jy ! Component: 150 - total flux cleaned = 0.000543341 Jy ! Component: 200 - total flux cleaned = 0.000543671 Jy ! Total flux subtracted in 200 components = 0.000543671 Jy ! Clean residual min=-0.031127 max=0.030576 Jy/beam ! Clean residual mean=0.001188 rms=0.007196 Jy/beam ! Combined flux in latest and established models = 1.94375 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 1.94375 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=0.494879Jy sigma=0.005228 ! Fit after self-cal, rms=0.494900Jy sigma=0.005228 ! 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=0.494900Jy sigma=0.005228 ! Fit after self-cal, rms=0.501674Jy sigma=0.005227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=5.415 mas, bpa=2.333 degrees ! Estimated noise=1060.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217221 Jy ! Component: 100 - total flux cleaned = -0.00237517 Jy ! Component: 150 - total flux cleaned = -0.0030004 Jy ! Component: 200 - total flux cleaned = -0.00352666 Jy ! Total flux subtracted in 200 components = -0.00352666 Jy ! Clean residual min=-0.022927 max=0.035869 Jy/beam ! Clean residual mean=0.002735 rms=0.009713 Jy/beam ! Combined flux in latest and established models = 1.94022 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 1.94022 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=0.501851Jy sigma=0.005227 ! Fit after self-cal, rms=0.501740Jy sigma=0.005226 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 = -2.59206e-05 Jy ! Component: 100 - total flux cleaned = -4.24484e-05 Jy ! Component: 150 - total flux cleaned = -0.000178823 Jy ! Component: 200 - total flux cleaned = -0.000514716 Jy ! Total flux subtracted in 200 components = -0.000514716 Jy ! Clean residual min=-0.022389 max=0.035212 Jy/beam ! Clean residual mean=0.002766 rms=0.009656 Jy/beam ! Combined flux in latest and established models = 1.93971 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 1.93971 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=0.502024Jy sigma=0.005228 ! Fit after self-cal, rms=0.501926Jy sigma=0.005227 ! 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=0.8165 mas, bmaj=2.482 mas, bpa=-7.5 degrees ! Estimated noise=808.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8165 x 2.482 at -7.5 degrees (North through East) ! Clean map min=-0.024959 max=1.5698 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=0.501926Jy sigma=0.005227 ! Fit after self-cal, rms=2.206148Jy sigma=0.000906 ! Inverting map and beam ! Estimated beam: bmin=0.8193 mas, bmaj=2.496 mas, bpa=-7.679 degrees ! Estimated noise=808.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149606 Jy ! Component: 100 - total flux cleaned = -0.00100121 Jy ! Component: 150 - total flux cleaned = -0.000558357 Jy ! Component: 200 - total flux cleaned = -0.000172266 Jy ! Total flux subtracted in 200 components = -0.000172266 Jy ! Clean residual min=-0.024736 max=0.023794 Jy/beam ! Clean residual mean=0.000956 rms=0.005725 Jy/beam ! Combined flux in latest and established models = 1.93953 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 1.93953 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=2.206251Jy sigma=0.000879 ! Fit after self-cal, rms=2.206697Jy sigma=0.000879 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346188 Jy ! Component: 100 - total flux cleaned = 0.000348864 Jy ! Component: 150 - total flux cleaned = 0.000347881 Jy ! Component: 200 - total flux cleaned = 0.000349407 Jy ! Total flux subtracted in 200 components = 0.000349407 Jy ! Clean residual min=-0.023747 max=0.023878 Jy/beam ! Clean residual mean=0.000947 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 1.93988 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 1.93988 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=2.206683Jy sigma=0.000869 ! Fit after self-cal, rms=2.207021Jy sigma=0.000868 ! 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=2.207021Jy sigma=0.000868 ! Fit after self-cal, rms=2.853658Jy sigma=0.000862 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=0.6727 mas, bmaj=2.022 mas, bpa=-9.075 degrees ! Estimated noise=1797.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1626 Jy ! Component: 100 - total flux cleaned = 1.5401 Jy ! Component: 150 - total flux cleaned = 1.70868 Jy ! Component: 200 - total flux cleaned = 1.8069 Jy ! Total flux subtracted in 200 components = 1.8069 Jy ! Clean residual min=-0.045782 max=0.062652 Jy/beam ! Clean residual mean=0.001998 rms=0.012825 Jy/beam ! Combined flux in latest and established models = 1.8069 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.8069 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.506 mas, bpa=-7.58 degrees ! Estimated noise=809.588 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) ! Added new window around map position (-1.4, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718247 Jy ! Component: 100 - total flux cleaned = 0.106312 Jy ! Component: 150 - total flux cleaned = 0.116491 Jy ! Component: 200 - total flux cleaned = 0.118242 Jy ! Total flux subtracted in 200 components = 0.118242 Jy ! Clean residual min=-0.020770 max=0.021195 Jy/beam ! Clean residual mean=0.001363 rms=0.005607 Jy/beam ! Combined flux in latest and established models = 1.92514 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 1.92514 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=2.271 mas, bmaj=5.424 mas, bpa=2.131 degrees ! Estimated noise=1059.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928972 Jy ! Component: 100 - total flux cleaned = 0.000985272 Jy ! Component: 150 - total flux cleaned = 0.0007945 Jy ! Component: 200 - total flux cleaned = 0.00119099 Jy ! Total flux subtracted in 200 components = 0.00119099 Jy ! Clean residual min=-0.019495 max=0.030439 Jy/beam ! Clean residual mean=0.002553 rms=0.007657 Jy/beam ! Combined flux in latest and established models = 1.92633 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 = 0.000187257 Jy ! Component: 100 - total flux cleaned = 0.000538417 Jy ! Component: 150 - total flux cleaned = 0.000864572 Jy ! Component: 200 - total flux cleaned = 0.00101454 Jy ! Total flux subtracted in 200 components = 0.00101454 Jy ! Clean residual min=-0.018789 max=0.029247 Jy/beam ! Clean residual mean=0.002451 rms=0.007439 Jy/beam ! Combined flux in latest and established models = 1.92735 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 1.92735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.506 mas, bpa=-7.58 degrees ! Estimated noise=809.588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000934054 Jy ! Component: 100 - total flux cleaned = -0.00162236 Jy ! Component: 150 - total flux cleaned = -0.00224993 Jy ! Component: 200 - total flux cleaned = -0.00254012 Jy ! Total flux subtracted in 200 components = -0.00254012 Jy ! Clean residual min=-0.015924 max=0.018874 Jy/beam ! Clean residual mean=0.001183 rms=0.004647 Jy/beam ! Combined flux in latest and established models = 1.92481 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 1.92481 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=2.853601Jy sigma=0.000812 ! Fit after self-cal, rms=2.853645Jy sigma=0.000807 wmodel J0836-2016_X_2014_01_04_pus_map.mod ! Writing 70 model components to file: J0836-2016_X_2014_01_04_pus_map.mod wobs J0836-2016_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2014_01_04_pus_uvs.fits wwins J0836-2016_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0836-2016_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 = 0.0082222 Jy ! Component: 100 - total flux cleaned = 0.0121737 Jy ! Component: 150 - total flux cleaned = 0.0146225 Jy ! Component: 200 - total flux cleaned = 0.017241 Jy ! Component: 250 - total flux cleaned = 0.0198106 Jy ! Component: 300 - total flux cleaned = 0.0225064 Jy ! Component: 350 - total flux cleaned = 0.0247913 Jy ! Component: 400 - total flux cleaned = 0.0268852 Jy ! Component: 450 - total flux cleaned = 0.0288407 Jy ! Component: 500 - total flux cleaned = 0.0305382 Jy ! Component: 550 - total flux cleaned = 0.0320219 Jy ! Component: 600 - total flux cleaned = 0.0330785 Jy ! Component: 650 - total flux cleaned = 0.0340827 Jy ! Component: 700 - total flux cleaned = 0.0351391 Jy ! Component: 750 - total flux cleaned = 0.0359464 Jy ! Component: 800 - total flux cleaned = 0.0369115 Jy ! Component: 850 - total flux cleaned = 0.0375559 Jy ! Component: 900 - total flux cleaned = 0.0382646 Jy ! Component: 950 - total flux cleaned = 0.0390308 Jy ! Component: 1000 - total flux cleaned = 0.0396888 Jy ! Component: 1050 - total flux cleaned = 0.0402437 Jy ! Component: 1100 - total flux cleaned = 0.0408582 Jy ! Component: 1150 - total flux cleaned = 0.0414522 Jy ! Component: 1200 - total flux cleaned = 0.041958 Jy ! Component: 1250 - total flux cleaned = 0.0424495 Jy ! Component: 1300 - total flux cleaned = 0.0427914 Jy ! Component: 1350 - total flux cleaned = 0.04319 Jy ! Component: 1400 - total flux cleaned = 0.0433192 Jy ! Component: 1450 - total flux cleaned = 0.0435721 Jy ! Component: 1500 - total flux cleaned = 0.0440026 Jy ! Component: 1550 - total flux cleaned = 0.0444249 Jy ! Component: 1600 - total flux cleaned = 0.0448983 Jy ! Component: 1650 - total flux cleaned = 0.045421 Jy ! Component: 1700 - total flux cleaned = 0.0460508 Jy ! Component: 1750 - total flux cleaned = 0.0467841 Jy ! Component: 1800 - total flux cleaned = 0.0474512 Jy ! Component: 1850 - total flux cleaned = 0.0482186 Jy ! Component: 1900 - total flux cleaned = 0.0488669 Jy ! Component: 1950 - total flux cleaned = 0.0495069 Jy ! Component: 2000 - total flux cleaned = 0.0501391 Jy ! Total flux subtracted in 2048 components = 0.0508147 Jy ! Clean residual min=-0.002674 max=0.003153 Jy/beam ! Clean residual mean=0.000206 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 1.97562 Jy keep ! Adding 101 model components to the UV plane model. ! The established model now contains 171 components and 1.97562 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.506 at -7.58 degrees (North through East) ! Clean map min=-0.012348 max=1.5544 Jy/beam ! Writing clean map to FITS file: J0836-2016_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 1.55437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000826511 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15952 0.15952 0.31904 0.638079 1.27616 2.55232 5.10463 10.2093 20.4185 40.8371 81.6741 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.554 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.506 at -7.58 degrees (North through East) ! Clean map min=-0.012348 max=1.5544 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 J0836-2016_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:36 2017