! Started logfile: /scr/pima/bg219h_uvs/J0258-3909_X_dfm.log on Thu May 19 22:05:16 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/J0258-3909_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0258-3909_X_uva.fits ! AN table 1: 26 integrations on 28 of 28 possible baselines. ! AN table 2: 26 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.887363 visibilities/baseline/integration-bin. ! Found source: J0258-3909 ! ! 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 15504 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 J0258-3909_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 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.027675Jy sigma=18.146002 ! Fit after self-cal, rms=0.822034Jy sigma=14.423029 ! 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=0.5461 mas, bmaj=1.693 mas, bpa=-7.273 degrees ! Estimated noise=0.705409 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 = 0.111283 Jy ! Component: 100 - total flux cleaned = 0.162348 Jy ! Total flux subtracted in 100 components = 0.162348 Jy ! Clean residual min=-0.014383 max=0.032631 Jy/beam ! Clean residual mean=0.000218 rms=0.004502 Jy/beam ! Combined flux in latest and established models = 0.162348 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.162348 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=0.138195Jy sigma=2.417118 ! Fit after self-cal, rms=0.137738Jy sigma=2.410915 ! Inverting map ! Added new window around map position (-0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037137 Jy ! Component: 100 - total flux cleaned = 0.0638493 Jy ! Total flux subtracted in 100 components = 0.0638493 Jy ! Clean residual min=-0.010483 max=0.020434 Jy/beam ! Clean residual mean=0.000150 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 0.226197 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.226197 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=0.112484Jy sigma=1.880252 ! Fit after self-cal, rms=0.112026Jy sigma=1.875140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211392 Jy ! Component: 100 - total flux cleaned = 0.036922 Jy ! Total flux subtracted in 100 components = 0.036922 Jy ! Clean residual min=-0.008245 max=0.014665 Jy/beam ! Clean residual mean=0.000111 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.263119 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.263119 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=0.101770Jy sigma=1.640326 ! Fit after self-cal, rms=0.101569Jy sigma=1.638378 ! 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=0.7319 mas, bmaj=2.087 mas, bpa=-6.403 degrees ! Estimated noise=0.348899 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 = 0.0305371 Jy ! Component: 100 - total flux cleaned = 0.0481795 Jy ! Component: 150 - total flux cleaned = 0.0585904 Jy ! Component: 200 - total flux cleaned = 0.0647585 Jy ! Total flux subtracted in 200 components = 0.0647585 Jy ! Clean residual min=-0.008284 max=0.012310 Jy/beam ! Clean residual mean=0.000055 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 0.327877 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.327877 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=0.093547Jy sigma=1.424719 ! Fit after self-cal, rms=0.093053Jy sigma=1.417942 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7319 x 2.087 at -6.403 degrees (North through East) ! Clean map min=-0.0084743 max=0.16481 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.92 LA 1.00 MK 0.87 ! NL 1.19 OV 0.96 PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.92 LA 1.03 MK 0.93 ! NL 1.15 OV 0.96 PT 0.94 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.92 LA 1.01 MK 0.93 ! NL 1.18 OV 0.98 PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.97 LA 1.01 MK 0.85 ! NL 1.17 OV 0.97 PT 0.93 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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=0.093053Jy sigma=1.417942 ! Fit after self-cal, rms=0.092542Jy sigma=1.409848 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7286 mas, bmaj=2.083 mas, bpa=-6.463 degrees ! Estimated noise=0.345688 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 (-1.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865323 Jy ! Component: 100 - total flux cleaned = 0.0125404 Jy ! Component: 150 - total flux cleaned = 0.0140175 Jy ! Component: 200 - total flux cleaned = 0.0143705 Jy ! Total flux subtracted in 200 components = 0.0143705 Jy ! Clean residual min=-0.007151 max=0.008063 Jy/beam ! Clean residual mean=0.000026 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.342248 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.342248 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=0.091758Jy sigma=1.394016 ! Fit after self-cal, rms=0.091640Jy sigma=1.390600 ! 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=0.091640Jy sigma=1.390600 ! Fit after self-cal, rms=0.091334Jy sigma=1.385548 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7253 mas, bmaj=2.077 mas, bpa=-6.426 degrees ! Estimated noise=0.344198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360064 Jy ! Component: 100 - total flux cleaned = 0.00424604 Jy ! Component: 150 - total flux cleaned = 0.00440624 Jy ! Component: 200 - total flux cleaned = 0.00440886 Jy ! Total flux subtracted in 200 components = 0.00440886 Jy ! Clean residual min=-0.006835 max=0.006329 Jy/beam ! Clean residual mean=0.000021 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.346657 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.346657 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=0.091093Jy sigma=1.382441 ! Fit after self-cal, rms=0.091075Jy sigma=1.381740 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 = 0.00141356 Jy ! Component: 100 - total flux cleaned = 0.00163409 Jy ! Component: 150 - total flux cleaned = 0.00170151 Jy ! Component: 200 - total flux cleaned = 0.00170279 Jy ! Total flux subtracted in 200 components = 0.00170279 Jy ! Clean residual min=-0.006683 max=0.005990 Jy/beam ! Clean residual mean=0.000018 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.34836 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.34836 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=0.090916Jy sigma=1.380292 ! Fit after self-cal, rms=0.090907Jy sigma=1.379999 ! 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=0.090907Jy sigma=1.379999 ! Fit after self-cal, rms=0.091274Jy sigma=1.373501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7228 mas, bmaj=2.07 mas, bpa=-6.348 degrees ! Estimated noise=0.343631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889046 Jy ! Component: 100 - total flux cleaned = 0.000765483 Jy ! Component: 150 - total flux cleaned = 0.000819969 Jy ! Component: 200 - total flux cleaned = 0.000818217 Jy ! Total flux subtracted in 200 components = 0.000818217 Jy ! Clean residual min=-0.006006 max=0.004985 Jy/beam ! Clean residual mean=0.000015 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.349178 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.349178 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=0.091182Jy sigma=1.372256 ! Fit after self-cal, rms=0.091211Jy sigma=1.372067 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 = 0.00033972 Jy ! Component: 100 - total flux cleaned = 0.000288728 Jy ! Component: 150 - total flux cleaned = 0.000337257 Jy ! Component: 200 - total flux cleaned = 0.000381397 Jy ! Total flux subtracted in 200 components = 0.000381397 Jy ! Clean residual min=-0.005898 max=0.004894 Jy/beam ! Clean residual mean=0.000014 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.349559 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.349559 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=0.091130Jy sigma=1.371397 ! Fit after self-cal, rms=0.091127Jy sigma=1.371325 ! 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=0.091127Jy sigma=1.371325 ! Fit after self-cal, rms=0.091140Jy sigma=1.371248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=7.479 mas, bpa=-2.391 degrees ! Estimated noise=0.479782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189304 Jy ! Component: 100 - total flux cleaned = 0.00208245 Jy ! Component: 150 - total flux cleaned = 0.00218558 Jy ! Component: 200 - total flux cleaned = 0.00228634 Jy ! Total flux subtracted in 200 components = 0.00228634 Jy ! Clean residual min=-0.007876 max=0.006425 Jy/beam ! Clean residual mean=0.000027 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.351846 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 0.351846 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=0.091123Jy sigma=1.371303 ! Fit after self-cal, rms=0.091117Jy sigma=1.371035 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 = 0.00035925 Jy ! Component: 100 - total flux cleaned = 0.000310609 Jy ! Component: 150 - total flux cleaned = 0.000311993 Jy ! Component: 200 - total flux cleaned = 0.00035763 Jy ! Total flux subtracted in 200 components = 0.00035763 Jy ! Clean residual min=-0.007807 max=0.006220 Jy/beam ! Clean residual mean=0.000026 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.352203 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 96 components and 0.352203 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=0.091079Jy sigma=1.371331 ! Fit after self-cal, rms=0.091085Jy sigma=1.371259 ! 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=0.7231 mas, bmaj=2.068 mas, bpa=-6.253 degrees ! Estimated noise=0.344201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7231 x 2.068 at -6.253 degrees (North through East) ! Clean map min=-0.0053013 max=0.16007 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=0.5405 mas, bmaj=1.687 mas, bpa=-6.983 degrees ! Estimated noise=0.686506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108716 Jy ! Component: 100 - total flux cleaned = 0.161852 Jy ! Component: 150 - total flux cleaned = 0.198749 Jy ! Component: 200 - total flux cleaned = 0.226789 Jy ! Total flux subtracted in 200 components = 0.226789 Jy ! Clean residual min=-0.010175 max=0.020115 Jy/beam ! Clean residual mean=0.000141 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 0.226789 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.226789 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7231 mas, bmaj=2.068 mas, bpa=-6.253 degrees ! Estimated noise=0.344201 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 = 0.0474659 Jy ! Component: 100 - total flux cleaned = 0.0745455 Jy ! Component: 150 - total flux cleaned = 0.0911561 Jy ! Component: 200 - total flux cleaned = 0.101895 Jy ! Total flux subtracted in 200 components = 0.101895 Jy ! Clean residual min=-0.005878 max=0.008471 Jy/beam ! Clean residual mean=0.000047 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.328684 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.328684 Jy ! Inverting map ! Added new window around map position (1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867367 Jy ! Component: 100 - total flux cleaned = 0.0145518 Jy ! Component: 150 - total flux cleaned = 0.0187729 Jy ! Component: 200 - total flux cleaned = 0.0218684 Jy ! Total flux subtracted in 200 components = 0.0218684 Jy ! Clean residual min=-0.005256 max=0.004964 Jy/beam ! Clean residual mean=0.000015 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.350552 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.350552 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=2.24 mas, bmaj=7.479 mas, bpa=-2.391 degrees ! Estimated noise=0.479782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357117 Jy ! Component: 100 - total flux cleaned = 0.00403827 Jy ! Component: 150 - total flux cleaned = 0.00426712 Jy ! Component: 200 - total flux cleaned = 0.00433025 Jy ! Total flux subtracted in 200 components = 0.00433025 Jy ! Clean residual min=-0.007278 max=0.006618 Jy/beam ! Clean residual mean=0.000019 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.354882 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 = 6.15181e-05 Jy ! Component: 100 - total flux cleaned = 6.1533e-05 Jy ! Component: 150 - total flux cleaned = 5.84778e-05 Jy ! Component: 200 - total flux cleaned = 6.6355e-06 Jy ! Total flux subtracted in 200 components = 6.6355e-06 Jy ! Clean residual min=-0.007288 max=0.006304 Jy/beam ! Clean residual mean=0.000019 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.354889 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.354889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7231 mas, bmaj=2.068 mas, bpa=-6.253 degrees ! Estimated noise=0.344201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000988918 Jy ! Component: 100 - total flux cleaned = -0.000689647 Jy ! Component: 150 - total flux cleaned = -0.000276831 Jy ! Component: 200 - total flux cleaned = 7.35078e-05 Jy ! Total flux subtracted in 200 components = 7.35078e-05 Jy ! Clean residual min=-0.004989 max=0.004196 Jy/beam ! Clean residual mean=0.000010 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.354962 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.354962 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=0.090632Jy sigma=1.370188 ! Fit after self-cal, rms=0.090558Jy sigma=1.369169 wmodel /J0258-3909_X_map.mod ! wmodel: Unable to open new model file: /J0258-3909_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0258-3909_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7231 x 2.068 at -6.253 degrees (North through East) ! Clean map min=-0.0048339 max=0.15968 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0258-3909_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.159676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.1823 2.1823 4.3646 8.7292 17.4584 34.9168 69.8336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 137.469 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0258-3909_X_dfm.log closed on Thu May 19 22:05:19 2016