! Started logfile: /scr/pima/bg219h_uvs/J1540-0823_X_dfm.log on Thu May 19 22:32:01 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/bg219h_uvs/J1540-0823_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1540-0823_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.73963 visibilities/baseline/integration-bin. ! Found source: J1540-0823 ! ! 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 134 lines of history. ! ! Reading 23964 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 J1540-0823_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004392Jy sigma=23.540511 ! Fit after self-cal, rms=0.957270Jy sigma=22.455060 ! 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=0.7952 mas, bmaj=1.807 mas, bpa=-1.017 degrees ! Estimated noise=0.398634 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 = 0.032408 Jy ! Component: 100 - total flux cleaned = 0.041419 Jy ! Total flux subtracted in 100 components = 0.041419 Jy ! Clean residual min=-0.003640 max=0.004344 Jy/beam ! Clean residual mean=0.000001 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.041419 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.041419 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=0.067097Jy sigma=1.406143 ! Fit after self-cal, rms=0.065355Jy sigma=1.360478 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676426 Jy ! Component: 100 - total flux cleaned = 0.0105638 Jy ! Total flux subtracted in 100 components = 0.0105638 Jy ! Clean residual min=-0.002865 max=0.003045 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0519828 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0519828 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=0.064401Jy sigma=1.338413 ! Fit after self-cal, rms=0.064338Jy sigma=1.337003 ! 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=1.026 mas, bmaj=2.142 mas, bpa=-1.82 degrees ! Estimated noise=0.207569 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 = 0.00317673 Jy ! Component: 100 - total flux cleaned = 0.0038156 Jy ! Component: 150 - total flux cleaned = 0.00371385 Jy ! Component: 200 - total flux cleaned = 0.0035729 Jy ! Total flux subtracted in 200 components = 0.0035729 Jy ! Clean residual min=-0.002985 max=0.003165 Jy/beam ! Clean residual mean=0.000003 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0555557 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0555557 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=0.064122Jy sigma=1.333640 ! Fit after self-cal, rms=0.064086Jy sigma=1.333274 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.142 at -1.82 degrees (North through East) ! Clean map min=-0.0028947 max=0.046602 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.064086Jy sigma=1.333274 ! Fit after self-cal, rms=0.064086Jy sigma=1.333274 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.142 mas, bpa=-1.82 degrees ! Estimated noise=0.207569 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 = 2.89472e-06 Jy ! Component: 100 - total flux cleaned = -8.99586e-05 Jy ! Component: 150 - total flux cleaned = -0.000260528 Jy ! Component: 200 - total flux cleaned = -0.000378201 Jy ! Total flux subtracted in 200 components = -0.000378201 Jy ! Clean residual min=-0.002969 max=0.003047 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0551775 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0551775 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=0.064009Jy sigma=1.332102 ! Fit after self-cal, rms=0.063970Jy sigma=1.331783 ! 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=0.063970Jy sigma=1.331783 ! Fit after self-cal, rms=0.062866Jy sigma=1.330076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.145 mas, bpa=-1.836 degrees ! Estimated noise=0.204449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000864273 Jy ! Component: 100 - total flux cleaned = -0.00113059 Jy ! Component: 150 - total flux cleaned = -0.00123181 Jy ! Component: 200 - total flux cleaned = -0.0012937 Jy ! Total flux subtracted in 200 components = -0.0012937 Jy ! Clean residual min=-0.002807 max=0.002856 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0538838 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0538838 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=0.062816Jy sigma=1.329092 ! Fit after self-cal, rms=0.062800Jy sigma=1.328788 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 = -9.80667e-05 Jy ! Component: 100 - total flux cleaned = -0.000192019 Jy ! Component: 150 - total flux cleaned = -0.000248589 Jy ! Component: 200 - total flux cleaned = -0.000301237 Jy ! Total flux subtracted in 200 components = -0.000301237 Jy ! Clean residual min=-0.002825 max=0.002828 Jy/beam ! Clean residual mean=0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0535826 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0535826 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=0.062765Jy sigma=1.328266 ! Fit after self-cal, rms=0.062748Jy sigma=1.328180 ! 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=0.062748Jy sigma=1.328180 ! Fit after self-cal, rms=0.062619Jy sigma=1.327825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.151 mas, bpa=-2.004 degrees ! Estimated noise=0.203622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000360033 Jy ! Component: 100 - total flux cleaned = -0.000446648 Jy ! Component: 150 - total flux cleaned = -0.00052359 Jy ! Component: 200 - total flux cleaned = -0.000571354 Jy ! Total flux subtracted in 200 components = -0.000571354 Jy ! Clean residual min=-0.002759 max=0.002829 Jy/beam ! Clean residual mean=0.000002 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0530112 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0530112 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=0.062592Jy sigma=1.327347 ! Fit after self-cal, rms=0.062583Jy sigma=1.327275 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) ! Added new window around map position (3.8, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278031 Jy ! Component: 100 - total flux cleaned = 0.0039305 Jy ! Component: 150 - total flux cleaned = 0.00466557 Jy ! Component: 200 - total flux cleaned = 0.00513463 Jy ! Total flux subtracted in 200 components = 0.00513463 Jy ! Clean residual min=-0.002594 max=0.002235 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0581458 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0581458 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=0.062438Jy sigma=1.323340 ! Fit after self-cal, rms=0.062396Jy sigma=1.322598 ! 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=0.062396Jy sigma=1.322598 ! Fit after self-cal, rms=0.062435Jy sigma=1.322481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=3.521 mas, bpa=-4.116 degrees ! Estimated noise=0.243834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020504 Jy ! Component: 100 - total flux cleaned = 0.00269448 Jy ! Component: 150 - total flux cleaned = 0.00284289 Jy ! Component: 200 - total flux cleaned = 0.00293827 Jy ! Total flux subtracted in 200 components = 0.00293827 Jy ! Clean residual min=-0.002809 max=0.002739 Jy/beam ! Clean residual mean=0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0610841 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.0610841 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=0.062385Jy sigma=1.321397 ! Fit after self-cal, rms=0.062352Jy sigma=1.320948 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 = 0.000853327 Jy ! Component: 100 - total flux cleaned = 0.00102652 Jy ! Component: 150 - total flux cleaned = 0.00108395 Jy ! Component: 200 - total flux cleaned = 0.00113692 Jy ! Total flux subtracted in 200 components = 0.00113692 Jy ! Clean residual min=-0.002718 max=0.002662 Jy/beam ! Clean residual mean=0.000000 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.062221 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.062221 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=0.062331Jy sigma=1.320527 ! Fit after self-cal, rms=0.062312Jy sigma=1.320333 ! 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=1.028 mas, bmaj=2.152 mas, bpa=-2.11 degrees ! Estimated noise=0.203482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.152 at -2.11 degrees (North through East) ! Clean map min=-0.0022057 max=0.045988 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=0.7947 mas, bmaj=1.813 mas, bpa=-1.326 degrees ! Estimated noise=0.389024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322455 Jy ! Component: 100 - total flux cleaned = 0.0440754 Jy ! Component: 150 - total flux cleaned = 0.0504004 Jy ! Component: 200 - total flux cleaned = 0.0534913 Jy ! Total flux subtracted in 200 components = 0.0534913 Jy ! Clean residual min=-0.003222 max=0.003685 Jy/beam ! Clean residual mean=0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0534913 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0534913 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.152 mas, bpa=-2.11 degrees ! Estimated noise=0.203482 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 = 0.00393386 Jy ! Component: 100 - total flux cleaned = 0.00600625 Jy ! Component: 150 - total flux cleaned = 0.00644313 Jy ! Component: 200 - total flux cleaned = 0.00674176 Jy ! Total flux subtracted in 200 components = 0.00674176 Jy ! Clean residual min=-0.002751 max=0.003004 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0602331 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0602331 Jy ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167719 Jy ! Component: 100 - total flux cleaned = 0.00187413 Jy ! Component: 150 - total flux cleaned = 0.00223711 Jy ! Component: 200 - total flux cleaned = 0.00245737 Jy ! Total flux subtracted in 200 components = 0.00245737 Jy ! Clean residual min=-0.002466 max=0.002038 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0626904 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0626904 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=2.182 mas, bmaj=3.521 mas, bpa=-4.116 degrees ! Estimated noise=0.243834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131906 Jy ! Component: 100 - total flux cleaned = 0.00171217 Jy ! Component: 150 - total flux cleaned = 0.0017119 Jy ! Component: 200 - total flux cleaned = 0.00171306 Jy ! Total flux subtracted in 200 components = 0.00171306 Jy ! Clean residual min=-0.002675 max=0.002303 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0644035 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 = 1.98232e-06 Jy ! Component: 100 - total flux cleaned = 3.01121e-06 Jy ! Component: 150 - total flux cleaned = 2.88421e-06 Jy ! Component: 200 - total flux cleaned = 2.3641e-06 Jy ! Total flux subtracted in 200 components = 2.3641e-06 Jy ! Clean residual min=-0.002588 max=0.002216 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0644059 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.0644059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.152 mas, bpa=-2.11 degrees ! Estimated noise=0.203482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.7055e-05 Jy ! Component: 100 - total flux cleaned = 8.66539e-05 Jy ! Component: 150 - total flux cleaned = 0.000124046 Jy ! Component: 200 - total flux cleaned = 0.000123775 Jy ! Total flux subtracted in 200 components = 0.000123775 Jy ! Clean residual min=-0.002153 max=0.001897 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0645296 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0645296 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=0.062271Jy sigma=1.318253 ! Fit after self-cal, rms=0.062197Jy sigma=1.317162 wmodel /J1540-0823_X_map.mod ! wmodel: Unable to open new model file: /J1540-0823_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1540-0823_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.152 at -2.11 degrees (North through East) ! Clean map min=-0.0021282 max=0.044685 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1540-0823_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0446854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000480356 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.22492 3.22492 6.44984 12.8997 25.7994 51.5987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 93.025 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1540-0823_X_dfm.log closed on Thu May 19 22:32:04 2016