! Started logfile: /scr/pima/bg219b_uvs/J1523-3338_X_dfm.log on Thu May 19 20:24:19 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/J1523-3338_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1523-3338_X_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.506433 visibilities/baseline/integration-bin. ! Found source: J1523-3338 ! ! 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 25980 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 J1523-3338_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 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003699Jy sigma=19.616942 ! Fit after self-cal, rms=0.953059Jy sigma=18.780298 ! 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=0.5873 mas, bmaj=1.557 mas, bpa=-4.152 degrees ! Estimated noise=0.497037 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 = 0.0373333 Jy ! Component: 100 - total flux cleaned = 0.0455617 Jy ! Total flux subtracted in 100 components = 0.0455617 Jy ! Clean residual min=-0.003367 max=0.003948 Jy/beam ! Clean residual mean=-0.000003 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0455617 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0455617 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=0.068902Jy sigma=1.287288 ! Fit after self-cal, rms=0.067060Jy sigma=1.251197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472098 Jy ! Component: 100 - total flux cleaned = 0.00693495 Jy ! Total flux subtracted in 100 components = 0.00693495 Jy ! Clean residual min=-0.003169 max=0.003505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0524966 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0524966 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=0.066664Jy sigma=1.243234 ! Fit after self-cal, rms=0.066643Jy sigma=1.242809 ! 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=0.7739 mas, bmaj=1.906 mas, bpa=-6.84 degrees ! Estimated noise=0.242407 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 = 0.00212261 Jy ! Component: 100 - total flux cleaned = 0.00312008 Jy ! Component: 150 - total flux cleaned = 0.00346224 Jy ! Component: 200 - total flux cleaned = 0.00349433 Jy ! Total flux subtracted in 200 components = 0.00349433 Jy ! Clean residual min=-0.001911 max=0.002280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.055991 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.055991 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=0.066583Jy sigma=1.241508 ! Fit after self-cal, rms=0.066570Jy sigma=1.241186 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7739 x 1.906 at -6.84 degrees (North through East) ! Clean map min=-0.0017888 max=0.051028 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. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 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 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.84 KP 1.04 ! LA 1.03 MK 1.08 NL 1.15 OV 1.00 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 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 5. ! A total of 3 telescope corrections were flagged in sub-array 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 6. ! A total of 3 telescope corrections were flagged in sub-array 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 7. ! A total of 3 telescope corrections were flagged in sub-array 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 8. ! A total of 3 telescope corrections were flagged in sub-array 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 9. ! A total of 3 telescope corrections were flagged in sub-array 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 10. ! A total of 3 telescope corrections were flagged in sub-array 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 11. ! A total of 3 telescope corrections were flagged in sub-array 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 12. ! A total of 3 telescope corrections were flagged in sub-array 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* ! ! ! Fit before self-cal, rms=0.066570Jy sigma=1.241186 ! Fit after self-cal, rms=0.067117Jy sigma=1.241042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.774 mas, bmaj=1.907 mas, bpa=-6.744 degrees ! Estimated noise=0.244833 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 = 0.000715403 Jy ! Component: 100 - total flux cleaned = 0.000833651 Jy ! Component: 150 - total flux cleaned = 0.000863183 Jy ! Component: 200 - total flux cleaned = 0.000889899 Jy ! Total flux subtracted in 200 components = 0.000889899 Jy ! Clean residual min=-0.001872 max=0.002206 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0568809 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0568809 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=0.067109Jy sigma=1.240835 ! Fit after self-cal, rms=0.067114Jy sigma=1.240743 ! 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=0.067114Jy sigma=1.240743 ! Fit after self-cal, rms=0.067868Jy sigma=1.240234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7748 mas, bmaj=1.901 mas, bpa=-6.503 degrees ! Estimated noise=0.245942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354291 Jy ! Component: 100 - total flux cleaned = 0.000342036 Jy ! Component: 150 - total flux cleaned = 0.000362239 Jy ! Component: 200 - total flux cleaned = 0.00037199 Jy ! Total flux subtracted in 200 components = 0.00037199 Jy ! Clean residual min=-0.001794 max=0.002216 Jy/beam ! Clean residual mean=-0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0572529 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0572529 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=0.067863Jy sigma=1.240150 ! Fit after self-cal, rms=0.067919Jy sigma=1.239814 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 (2.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164824 Jy ! Component: 100 - total flux cleaned = 0.00171428 Jy ! Component: 150 - total flux cleaned = 0.00174031 Jy ! Component: 200 - total flux cleaned = 0.00174001 Jy ! Total flux subtracted in 200 components = 0.00174001 Jy ! Clean residual min=-0.001909 max=0.001857 Jy/beam ! Clean residual mean=-0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0589929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0589929 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=0.067858Jy sigma=1.238875 ! Fit after self-cal, rms=0.067834Jy sigma=1.238456 ! Inverting map ! Added new window around map position (25.8, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167584 Jy ! Component: 100 - total flux cleaned = 0.00258281 Jy ! Component: 150 - total flux cleaned = 0.00276011 Jy ! Component: 200 - total flux cleaned = 0.00286557 Jy ! Total flux subtracted in 200 components = 0.00286557 Jy ! Clean residual min=-0.001663 max=0.001735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0618584 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0618584 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=0.067785Jy sigma=1.237663 ! Fit after self-cal, rms=0.067764Jy sigma=1.237430 ! 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=0.067764Jy sigma=1.237430 ! Fit after self-cal, rms=0.068033Jy sigma=1.236887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=1.895 mas, bpa=-6.699 degrees ! Estimated noise=0.246008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782336 Jy ! Component: 100 - total flux cleaned = 0.000931091 Jy ! Component: 150 - total flux cleaned = 0.00107934 Jy ! Component: 200 - total flux cleaned = 0.00117365 Jy ! Total flux subtracted in 200 components = 0.00117365 Jy ! Clean residual min=-0.001584 max=0.001542 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0630321 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0630321 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=0.068015Jy sigma=1.236612 ! Fit after self-cal, rms=0.068030Jy sigma=1.236390 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 = 0.000341499 Jy ! Component: 100 - total flux cleaned = 0.000378171 Jy ! Component: 150 - total flux cleaned = 0.000393955 Jy ! Component: 200 - total flux cleaned = 0.000393696 Jy ! Total flux subtracted in 200 components = 0.000393696 Jy ! Clean residual min=-0.001583 max=0.001552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0634258 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0634258 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=0.068020Jy sigma=1.236244 ! Fit after self-cal, rms=0.068012Jy sigma=1.236082 ! 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=0.068012Jy sigma=1.236082 ! Fit after self-cal, rms=0.068167Jy sigma=1.235889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=6.486 mas, bpa=-0.13 degrees ! Estimated noise=0.33352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102158 Jy ! Component: 100 - total flux cleaned = 8.24131e-05 Jy ! Component: 150 - total flux cleaned = 8.37546e-05 Jy ! Component: 200 - total flux cleaned = 8.5222e-05 Jy ! Total flux subtracted in 200 components = 8.5222e-05 Jy ! Clean residual min=-0.001523 max=0.001749 Jy/beam ! Clean residual mean=-0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.063511 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.063511 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=0.068165Jy sigma=1.235828 ! Fit after self-cal, rms=0.068172Jy sigma=1.235749 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 = -0.000113561 Jy ! Component: 100 - total flux cleaned = -0.000137727 Jy ! Component: 150 - total flux cleaned = -0.000117208 Jy ! Component: 200 - total flux cleaned = -0.000108095 Jy ! Total flux subtracted in 200 components = -0.000108095 Jy ! Clean residual min=-0.001512 max=0.001694 Jy/beam ! Clean residual mean=-0.000006 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0634029 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0634029 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=0.068172Jy sigma=1.235762 ! Fit after self-cal, rms=0.068170Jy sigma=1.235749 ! 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=0.7717 mas, bmaj=1.893 mas, bpa=-6.755 degrees ! Estimated noise=0.246304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7717 x 1.893 at -6.755 degrees (North through East) ! Clean map min=-0.001399 max=0.051475 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=0.5864 mas, bmaj=1.551 mas, bpa=-4.106 degrees ! Estimated noise=0.503794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395328 Jy ! Component: 100 - total flux cleaned = 0.0488151 Jy ! Component: 150 - total flux cleaned = 0.0536704 Jy ! Component: 200 - total flux cleaned = 0.0563782 Jy ! Total flux subtracted in 200 components = 0.0563782 Jy ! Clean residual min=-0.003153 max=0.003441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0563782 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 0.0563782 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.893 mas, bpa=-6.755 degrees ! Estimated noise=0.246304 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 = 0.00304981 Jy ! Component: 100 - total flux cleaned = 0.00472369 Jy ! Component: 150 - total flux cleaned = 0.00562425 Jy ! Component: 200 - total flux cleaned = 0.00603705 Jy ! Total flux subtracted in 200 components = 0.00603705 Jy ! Clean residual min=-0.001696 max=0.001692 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0624152 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0624152 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=2.317 mas, bmaj=6.486 mas, bpa=-0.13 degrees ! Estimated noise=0.33352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628952 Jy ! Component: 100 - total flux cleaned = 0.000660983 Jy ! Component: 150 - total flux cleaned = 0.000712501 Jy ! Component: 200 - total flux cleaned = 0.000735811 Jy ! Total flux subtracted in 200 components = 0.000735811 Jy ! Clean residual min=-0.001594 max=0.001811 Jy/beam ! Clean residual mean=-0.000006 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.063151 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 = 2.09482e-05 Jy ! Component: 100 - total flux cleaned = 3.99576e-05 Jy ! Component: 150 - total flux cleaned = 8.86373e-05 Jy ! Component: 200 - total flux cleaned = 0.000132776 Jy ! Total flux subtracted in 200 components = 0.000132776 Jy ! Clean residual min=-0.001542 max=0.001746 Jy/beam ! Clean residual mean=-0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0632838 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0632838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.893 mas, bpa=-6.755 degrees ! Estimated noise=0.246304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92203e-05 Jy ! Component: 100 - total flux cleaned = 0.000125067 Jy ! Component: 150 - total flux cleaned = 0.000200111 Jy ! Component: 200 - total flux cleaned = 0.000245457 Jy ! Total flux subtracted in 200 components = 0.000245457 Jy ! Clean residual min=-0.001552 max=0.001522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0635293 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0635293 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=0.068185Jy sigma=1.236013 ! Fit after self-cal, rms=0.068182Jy sigma=1.235930 wmodel /J1523-3338_X_map.mod ! wmodel: Unable to open new model file: /J1523-3338_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1523-3338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7717 x 1.893 at -6.755 degrees (North through East) ! Clean map min=-0.0014084 max=0.051618 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1523-3338_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0516178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365484 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.12418 2.12418 4.24836 8.49671 16.9934 33.9869 67.9737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 141.231 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1523-3338_X_dfm.log closed on Thu May 19 20:24:22 2016