! Started logfile: /scr/pima/bg219b_uvs/J0651-2101_X_dfm.log on Thu May 19 20:07:06 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/bg219b_uvs/J0651-2101_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0651-2101_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.886508 visibilities/baseline/integration-bin. ! Found source: J0651-2101 ! ! 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 13404 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 J0651-2101_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044302Jy sigma=21.458707 ! Fit after self-cal, rms=0.716231Jy sigma=14.660235 ! 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=0.6523 mas, bmaj=1.685 mas, bpa=-4.724 degrees ! Estimated noise=0.534386 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 = 0.216362 Jy ! Component: 100 - total flux cleaned = 0.277057 Jy ! Total flux subtracted in 100 components = 0.277057 Jy ! Clean residual min=-0.009939 max=0.024030 Jy/beam ! Clean residual mean=-0.000055 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.277057 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.277057 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=0.088020Jy sigma=1.755423 ! Fit after self-cal, rms=0.088011Jy sigma=1.755058 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239673 Jy ! Component: 100 - total flux cleaned = 0.0364673 Jy ! Total flux subtracted in 100 components = 0.0364673 Jy ! Clean residual min=-0.008711 max=0.009652 Jy/beam ! Clean residual mean=-0.000032 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.313524 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.313524 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=0.081487Jy sigma=1.583967 ! Fit after self-cal, rms=0.081449Jy sigma=1.583407 ! 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=0.8334 mas, bmaj=2.052 mas, bpa=-2.962 degrees ! Estimated noise=0.33331 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 = 0.00802061 Jy ! Component: 100 - total flux cleaned = 0.0117822 Jy ! Component: 150 - total flux cleaned = 0.0136521 Jy ! Component: 200 - total flux cleaned = 0.01376 Jy ! Total flux subtracted in 200 components = 0.01376 Jy ! Clean residual min=-0.007653 max=0.010612 Jy/beam ! Clean residual mean=-0.000025 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.327284 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.327284 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=0.080883Jy sigma=1.563913 ! Fit after self-cal, rms=0.080861Jy sigma=1.563610 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8334 x 2.052 at -2.962 degrees (North through East) ! Clean map min=-0.0070783 max=0.28341 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 0.92 FD 0.92 HN 0.98 KP 0.91 ! LA 0.94 MK 0.88 NL 0.94 OV 0.89 ! PT 1.16 SC 0.96 ! ! ! Fit before self-cal, rms=0.080861Jy sigma=1.563610 ! Fit after self-cal, rms=0.079189Jy sigma=1.542938 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8325 mas, bmaj=2.05 mas, bpa=-3.013 degrees ! Estimated noise=0.330272 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 = -0.00194893 Jy ! Component: 100 - total flux cleaned = -0.002007 Jy ! Component: 150 - total flux cleaned = -0.0020056 Jy ! Component: 200 - total flux cleaned = -0.00200877 Jy ! Total flux subtracted in 200 components = -0.00200877 Jy ! Clean residual min=-0.007001 max=0.009925 Jy/beam ! Clean residual mean=-0.000024 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.325275 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.325275 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=0.079010Jy sigma=1.541492 ! Fit after self-cal, rms=0.079005Jy sigma=1.541335 ! 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=0.079005Jy sigma=1.541335 ! Fit after self-cal, rms=0.078940Jy sigma=1.541255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.05 mas, bpa=-3.017 degrees ! Estimated noise=0.330018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.9037e-06 Jy ! Component: 100 - total flux cleaned = 9.59636e-06 Jy ! Component: 150 - total flux cleaned = 8.50223e-06 Jy ! Component: 200 - total flux cleaned = -3.51643e-05 Jy ! Total flux subtracted in 200 components = -3.51643e-05 Jy ! Clean residual min=-0.006897 max=0.009932 Jy/beam ! Clean residual mean=-0.000024 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 0.32524 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.32524 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=0.078881Jy sigma=1.540319 ! Fit after self-cal, rms=0.078872Jy sigma=1.540251 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 (-24.4, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997639 Jy ! Component: 100 - total flux cleaned = 0.0147231 Jy ! Component: 150 - total flux cleaned = 0.0161388 Jy ! Component: 200 - total flux cleaned = 0.0168563 Jy ! Total flux subtracted in 200 components = 0.0168563 Jy ! Clean residual min=-0.006927 max=0.009551 Jy/beam ! Clean residual mean=-0.000023 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.342096 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.342096 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=0.077677Jy sigma=1.514417 ! Fit after self-cal, rms=0.077527Jy sigma=1.509731 ! Inverting map ! Added new window around map position (4, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826677 Jy ! Component: 100 - total flux cleaned = 0.0126987 Jy ! Component: 150 - total flux cleaned = 0.0156862 Jy ! Component: 200 - total flux cleaned = 0.0172426 Jy ! Total flux subtracted in 200 components = 0.0172426 Jy ! Clean residual min=-0.006320 max=0.007385 Jy/beam ! Clean residual mean=-0.000027 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.359339 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 0.359339 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=0.076533Jy sigma=1.490370 ! Fit after self-cal, rms=0.076476Jy sigma=1.488741 ! 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=0.076476Jy sigma=1.488741 ! Fit after self-cal, rms=0.074410Jy sigma=1.428635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8343 mas, bmaj=2.053 mas, bpa=-3.187 degrees ! Estimated noise=0.328399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00302913 Jy ! Component: 100 - total flux cleaned = -0.00473896 Jy ! Component: 150 - total flux cleaned = -0.00560945 Jy ! Component: 200 - total flux cleaned = -0.00589138 Jy ! Total flux subtracted in 200 components = -0.00589138 Jy ! Clean residual min=-0.004871 max=0.005086 Jy/beam ! Clean residual mean=-0.000019 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.353448 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.353448 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=0.074249Jy sigma=1.425879 ! Fit after self-cal, rms=0.074278Jy sigma=1.425647 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 (-23.2, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048453 Jy ! Component: 100 - total flux cleaned = 0.00754311 Jy ! Component: 150 - total flux cleaned = 0.00922389 Jy ! Component: 200 - total flux cleaned = 0.0100876 Jy ! Total flux subtracted in 200 components = 0.0100876 Jy ! Clean residual min=-0.005040 max=0.004669 Jy/beam ! Clean residual mean=-0.000017 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.363535 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.363535 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=0.073939Jy sigma=1.418226 ! Fit after self-cal, rms=0.073912Jy sigma=1.417403 ! 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=0.073912Jy sigma=1.417403 ! Fit after self-cal, rms=0.072859Jy sigma=1.388823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=4.594 mas, bpa=0.3533 degrees ! Estimated noise=0.424687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00391541 Jy ! Component: 100 - total flux cleaned = -0.00590145 Jy ! Component: 150 - total flux cleaned = -0.00655142 Jy ! Component: 200 - total flux cleaned = -0.00710039 Jy ! Total flux subtracted in 200 components = -0.00710039 Jy ! Clean residual min=-0.005608 max=0.004710 Jy/beam ! Clean residual mean=-0.000019 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.356435 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 152 components and 0.356435 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=0.072741Jy sigma=1.386183 ! Fit after self-cal, rms=0.072727Jy sigma=1.385645 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 = -0.000570268 Jy ! Component: 100 - total flux cleaned = -0.00108312 Jy ! Component: 150 - total flux cleaned = -0.00139561 Jy ! Component: 200 - total flux cleaned = -0.0016293 Jy ! Total flux subtracted in 200 components = -0.0016293 Jy ! Clean residual min=-0.005321 max=0.004718 Jy/beam ! Clean residual mean=-0.000019 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.354806 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 159 components and 0.354806 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=0.072710Jy sigma=1.385434 ! Fit after self-cal, rms=0.072697Jy sigma=1.385181 ! 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=0.8338 mas, bmaj=2.052 mas, bpa=-3.149 degrees ! Estimated noise=0.327427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8338 x 2.052 at -3.149 degrees (North through East) ! Clean map min=-0.0038816 max=0.27412 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=0.6542 mas, bmaj=1.687 mas, bpa=-4.864 degrees ! Estimated noise=0.520271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210487 Jy ! Component: 100 - total flux cleaned = 0.269901 Jy ! Component: 150 - total flux cleaned = 0.294324 Jy ! Component: 200 - total flux cleaned = 0.306333 Jy ! Total flux subtracted in 200 components = 0.306333 Jy ! Clean residual min=-0.005277 max=0.008428 Jy/beam ! Clean residual mean=-0.000017 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.306332 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.306332 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.052 mas, bpa=-3.149 degrees ! Estimated noise=0.327427 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 (-0.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967417 Jy ! Component: 100 - total flux cleaned = 0.0162387 Jy ! Component: 150 - total flux cleaned = 0.0213613 Jy ! Component: 200 - total flux cleaned = 0.0255402 Jy ! Total flux subtracted in 200 components = 0.0255402 Jy ! Clean residual min=-0.003572 max=0.003753 Jy/beam ! Clean residual mean=-0.000016 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.331873 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.331873 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=2.153 mas, bmaj=4.594 mas, bpa=0.3533 degrees ! Estimated noise=0.424687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052073 Jy ! Component: 100 - total flux cleaned = 0.00835787 Jy ! Component: 150 - total flux cleaned = 0.0102791 Jy ! Component: 200 - total flux cleaned = 0.0119075 Jy ! Total flux subtracted in 200 components = 0.0119075 Jy ! Clean residual min=-0.004732 max=0.004783 Jy/beam ! Clean residual mean=-0.000024 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.34378 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 = 0.00149382 Jy ! Component: 100 - total flux cleaned = 0.00280981 Jy ! Component: 150 - total flux cleaned = 0.00392209 Jy ! Component: 200 - total flux cleaned = 0.00481059 Jy ! Total flux subtracted in 200 components = 0.00481059 Jy ! Clean residual min=-0.004327 max=0.004527 Jy/beam ! Clean residual mean=-0.000021 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.348591 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 137 components and 0.348591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.052 mas, bpa=-3.149 degrees ! Estimated noise=0.327427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211824 Jy ! Component: 100 - total flux cleaned = 0.00371436 Jy ! Component: 150 - total flux cleaned = 0.00446647 Jy ! Component: 200 - total flux cleaned = 0.00488641 Jy ! Total flux subtracted in 200 components = 0.00488641 Jy ! Clean residual min=-0.003145 max=0.003014 Jy/beam ! Clean residual mean=-0.000010 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.353477 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.353477 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=0.072648Jy sigma=1.383646 ! Fit after self-cal, rms=0.072594Jy sigma=1.382793 wmodel /J0651-2101_X_map.mod ! wmodel: Unable to open new model file: /J0651-2101_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0651-2101_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8338 x 2.052 at -3.149 degrees (North through East) ! Clean map min=-0.0027344 max=0.27511 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0651-2101_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.275108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000733422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.799782 0.799782 1.59956 3.19913 6.39826 12.7965 25.593 51.186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.275 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.102 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0651-2101_X_dfm.log closed on Thu May 19 20:07:09 2016