! Started logfile: /scr/pima/bg219a_uvs/J0401-2921_X_dfm.log on Thu May 19 23:50:51 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0401-2921_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0401-2921_X_uva.fits ! AN table 1: 58 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0401-2921 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 8700 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0401-2921_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003546Jy sigma=24.608321 ! Fit after self-cal, rms=0.925648Jy sigma=22.589415 ! 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=0.5143 mas, bmaj=1.638 mas, bpa=-1.331 degrees ! Estimated noise=0.750796 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 = 0.0516317 Jy ! Component: 100 - total flux cleaned = 0.0655782 Jy ! Total flux subtracted in 100 components = 0.0655782 Jy ! Clean residual min=-0.012348 max=0.017669 Jy/beam ! Clean residual mean=-0.000006 rms=0.003016 Jy/beam ! Combined flux in latest and established models = 0.0655782 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0655782 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=0.077820Jy sigma=1.886372 ! Fit after self-cal, rms=0.077079Jy sigma=1.869957 ! Inverting map ! Added new window around map position (-3.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165698 Jy ! Component: 100 - total flux cleaned = 0.0263751 Jy ! Total flux subtracted in 100 components = 0.0263751 Jy ! Clean residual min=-0.008319 max=0.008618 Jy/beam ! Clean residual mean=-0.000006 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.0919534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0919534 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=0.071466Jy sigma=1.718969 ! Fit after self-cal, rms=0.070684Jy sigma=1.695345 ! 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=0.7095 mas, bmaj=1.98 mas, bpa=0.3835 degrees ! Estimated noise=0.319813 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 = 0.0205357 Jy ! Component: 100 - total flux cleaned = 0.0346035 Jy ! Component: 150 - total flux cleaned = 0.0446966 Jy ! Component: 200 - total flux cleaned = 0.0520091 Jy ! Total flux subtracted in 200 components = 0.0520091 Jy ! Clean residual min=-0.010750 max=0.013579 Jy/beam ! Clean residual mean=-0.000014 rms=0.004775 Jy/beam ! Combined flux in latest and established models = 0.143962 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.143963 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=0.063500Jy sigma=1.492552 ! Fit after self-cal, rms=0.063157Jy sigma=1.478265 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7095 x 1.98 at 0.3835 degrees (North through East) ! Clean map min=-0.010899 max=0.073129 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.063157Jy sigma=1.478265 ! Fit after self-cal, rms=0.063157Jy sigma=1.478265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7095 mas, bmaj=1.98 mas, bpa=0.3835 degrees ! Estimated noise=0.319813 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 = 0.00746616 Jy ! Component: 100 - total flux cleaned = 0.0123305 Jy ! Component: 150 - total flux cleaned = 0.0158859 Jy ! Component: 200 - total flux cleaned = 0.0185421 Jy ! Total flux subtracted in 200 components = 0.0185421 Jy ! Clean residual min=-0.010224 max=0.013218 Jy/beam ! Clean residual mean=-0.000009 rms=0.004018 Jy/beam ! Combined flux in latest and established models = 0.162505 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.162505 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=0.062104Jy sigma=1.451148 ! Fit after self-cal, rms=0.062054Jy sigma=1.447843 ! 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=0.062054Jy sigma=1.447843 ! Fit after self-cal, rms=0.061135Jy sigma=1.422013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7069 mas, bmaj=1.982 mas, bpa=0.1632 degrees ! Estimated noise=0.31896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199778 Jy ! Component: 100 - total flux cleaned = 0.00223791 Jy ! Component: 150 - total flux cleaned = 0.00245692 Jy ! Component: 200 - total flux cleaned = 0.00266433 Jy ! Total flux subtracted in 200 components = 0.00266433 Jy ! Clean residual min=-0.008148 max=0.011217 Jy/beam ! Clean residual mean=-0.000004 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 0.165169 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.165169 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=0.060886Jy sigma=1.416285 ! Fit after self-cal, rms=0.060901Jy sigma=1.414874 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 = 0.000951534 Jy ! Component: 100 - total flux cleaned = 0.00114901 Jy ! Component: 150 - total flux cleaned = 0.00133892 Jy ! Component: 200 - total flux cleaned = 0.00157798 Jy ! Total flux subtracted in 200 components = 0.00157798 Jy ! Clean residual min=-0.008006 max=0.011269 Jy/beam ! Clean residual mean=-0.000003 rms=0.003019 Jy/beam ! Combined flux in latest and established models = 0.166747 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.166747 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=0.060760Jy sigma=1.411680 ! Fit after self-cal, rms=0.060765Jy sigma=1.411357 ! 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=0.060765Jy sigma=1.411357 ! Fit after self-cal, rms=0.060862Jy sigma=1.409456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7054 mas, bmaj=1.976 mas, bpa=0.2718 degrees ! Estimated noise=0.318815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811308 Jy ! Component: 100 - total flux cleaned = 0.000989081 Jy ! Component: 150 - total flux cleaned = 0.00121383 Jy ! Component: 200 - total flux cleaned = 0.00132298 Jy ! Total flux subtracted in 200 components = 0.00132298 Jy ! Clean residual min=-0.007864 max=0.011119 Jy/beam ! Clean residual mean=-0.000003 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 0.16807 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.16807 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=0.060758Jy sigma=1.407028 ! Fit after self-cal, rms=0.060797Jy sigma=1.406590 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 = 0.00031216 Jy ! Component: 100 - total flux cleaned = 0.000475111 Jy ! Component: 150 - total flux cleaned = 0.000681953 Jy ! Component: 200 - total flux cleaned = 0.000828906 Jy ! Total flux subtracted in 200 components = 0.000828906 Jy ! Clean residual min=-0.007828 max=0.011059 Jy/beam ! Clean residual mean=-0.000003 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 0.168899 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.168899 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=0.060712Jy sigma=1.404657 ! Fit after self-cal, rms=0.060717Jy sigma=1.404535 ! 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=0.060717Jy sigma=1.404535 ! Fit after self-cal, rms=0.060672Jy sigma=1.404471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=7.106 mas, bpa=-1.736 degrees ! Estimated noise=0.405728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798157 Jy ! Component: 100 - total flux cleaned = 0.012942 Jy ! Component: 150 - total flux cleaned = 0.015952 Jy ! Component: 200 - total flux cleaned = 0.0164933 Jy ! Total flux subtracted in 200 components = 0.0164933 Jy ! Clean residual min=-0.010637 max=0.013926 Jy/beam ! Clean residual mean=0.000002 rms=0.004223 Jy/beam ! Combined flux in latest and established models = 0.185392 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.185392 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=0.061287Jy sigma=1.418079 ! Fit after self-cal, rms=0.061284Jy sigma=1.416444 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 = 0.000900621 Jy ! Component: 100 - total flux cleaned = 0.000901174 Jy ! Component: 150 - total flux cleaned = 0.000976103 Jy ! Component: 200 - total flux cleaned = 0.00112437 Jy ! Total flux subtracted in 200 components = 0.00112437 Jy ! Clean residual min=-0.010612 max=0.013442 Jy/beam ! Clean residual mean=0.000003 rms=0.004036 Jy/beam ! Combined flux in latest and established models = 0.186517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.186517 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=0.061478Jy sigma=1.419977 ! Fit after self-cal, rms=0.061462Jy sigma=1.419301 ! 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=0.7042 mas, bmaj=1.974 mas, bpa=0.2656 degrees ! Estimated noise=0.318585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7042 x 1.974 at 0.2656 degrees (North through East) ! Clean map min=-0.0082525 max=0.064364 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=0.5077 mas, bmaj=1.634 mas, bpa=-1.322 degrees ! Estimated noise=0.749604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532342 Jy ! Component: 100 - total flux cleaned = 0.0754588 Jy ! Component: 150 - total flux cleaned = 0.0905271 Jy ! Component: 200 - total flux cleaned = 0.102481 Jy ! Total flux subtracted in 200 components = 0.102481 Jy ! Clean residual min=-0.008730 max=0.010029 Jy/beam ! Clean residual mean=-0.000003 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 0.102481 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.102481 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7042 mas, bmaj=1.974 mas, bpa=0.2656 degrees ! Estimated noise=0.318585 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 = 0.0212109 Jy ! Component: 100 - total flux cleaned = 0.034645 Jy ! Component: 150 - total flux cleaned = 0.0441194 Jy ! Component: 200 - total flux cleaned = 0.0509831 Jy ! Total flux subtracted in 200 components = 0.0509831 Jy ! Clean residual min=-0.009090 max=0.012030 Jy/beam ! Clean residual mean=-0.000007 rms=0.003634 Jy/beam ! Combined flux in latest and established models = 0.153464 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.153464 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=2.046 mas, bmaj=7.106 mas, bpa=-1.736 degrees ! Estimated noise=0.405728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143448 Jy ! Component: 100 - total flux cleaned = 0.0232581 Jy ! Component: 150 - total flux cleaned = 0.0288461 Jy ! Component: 200 - total flux cleaned = 0.0311279 Jy ! Total flux subtracted in 200 components = 0.0311279 Jy ! Clean residual min=-0.010458 max=0.014338 Jy/beam ! Clean residual mean=0.000001 rms=0.004297 Jy/beam ! Combined flux in latest and established models = 0.184592 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 = 0.000806554 Jy ! Component: 100 - total flux cleaned = 0.00136873 Jy ! Component: 150 - total flux cleaned = 0.00177023 Jy ! Component: 200 - total flux cleaned = 0.00191832 Jy ! Total flux subtracted in 200 components = 0.00191832 Jy ! Clean residual min=-0.010095 max=0.013328 Jy/beam ! Clean residual mean=0.000003 rms=0.003989 Jy/beam ! Combined flux in latest and established models = 0.186511 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.186511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7042 mas, bmaj=1.974 mas, bpa=0.2656 degrees ! Estimated noise=0.318585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00907533 Jy ! Component: 100 - total flux cleaned = -0.0136169 Jy ! Component: 150 - total flux cleaned = -0.0142262 Jy ! Component: 200 - total flux cleaned = -0.0142251 Jy ! Total flux subtracted in 200 components = -0.0142251 Jy ! Clean residual min=-0.008121 max=0.011754 Jy/beam ! Clean residual mean=-0.000002 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 0.172285 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.172285 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=0.061026Jy sigma=1.406233 ! Fit after self-cal, rms=0.060936Jy sigma=1.404648 wmodel /J0401-2921_X_map.mod ! wmodel: Unable to open new model file: /J0401-2921_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0401-2921_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7042 x 1.974 at 0.2656 degrees (North through East) ! Clean map min=-0.0076722 max=0.063263 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0401-2921_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0632626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00271306 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -12.8657 12.8657 25.7314 51.4629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0081 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 23.317 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0401-2921_X_dfm.log closed on Thu May 19 23:50:54 2016