! Started logfile: /scr/pima/bg219h_uvs/J0927-2034_X_dfm.log on Thu May 19 22:17:29 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/J0927-2034_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0927-2034_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 2604 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 J0927-2034_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.304601Jy sigma=19.117255 ! Fit after self-cal, rms=0.315904Jy sigma=4.634168 ! 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=0.5676 mas, bmaj=1.703 mas, bpa=3.971 degrees ! Estimated noise=1.67263 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 = 0.556193 Jy ! Component: 100 - total flux cleaned = 0.755987 Jy ! Total flux subtracted in 100 components = 0.755987 Jy ! Clean residual min=-0.043937 max=0.081806 Jy/beam ! Clean residual mean=0.000020 rms=0.011396 Jy/beam ! Combined flux in latest and established models = 0.755987 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.755987 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=0.230476Jy sigma=3.289718 ! Fit after self-cal, rms=0.230392Jy sigma=3.288862 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0850103 Jy ! Component: 100 - total flux cleaned = 0.130985 Jy ! Total flux subtracted in 100 components = 0.130985 Jy ! Clean residual min=-0.026093 max=0.035030 Jy/beam ! Clean residual mean=0.000005 rms=0.006060 Jy/beam ! Combined flux in latest and established models = 0.886972 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.886972 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=0.182780Jy sigma=2.391532 ! Fit after self-cal, rms=0.182733Jy sigma=2.391273 ! 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=0.7767 mas, bmaj=2.149 mas, bpa=-1.24 degrees ! Estimated noise=1.12041 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 = 0.0439627 Jy ! Component: 100 - total flux cleaned = 0.0643475 Jy ! Component: 150 - total flux cleaned = 0.074165 Jy ! Component: 200 - total flux cleaned = 0.0756213 Jy ! Total flux subtracted in 200 components = 0.0756213 Jy ! Clean residual min=-0.024300 max=0.032325 Jy/beam ! Clean residual mean=0.000016 rms=0.006587 Jy/beam ! Combined flux in latest and established models = 0.962593 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.962593 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=0.176402Jy sigma=2.170668 ! Fit after self-cal, rms=0.176360Jy sigma=2.170304 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7767 x 2.149 at -1.24 degrees (North through East) ! Clean map min=-0.024156 max=0.77649 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 1.17 KP 0.96 ! LA 0.97 MK 1.02 NL 1.00 OV 0.99 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.14 KP 0.96 ! LA 0.99 MK 0.98 NL 1.03 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.19 KP 0.96 ! LA 0.98 MK 1.01 NL 1.01 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.17 KP 0.95 ! LA 0.99 MK 1.00 NL 1.01 OV 1.00 ! PT 0.94 SC 0.96 ! ! ! 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 1.02 FD 1.01 HN 1.19 KP 0.94 ! LA 0.99 MK 1.00 NL 1.02 OV 1.00 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.15 KP 0.96 ! LA 0.97 MK 0.99 NL 1.00 OV 1.02 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.18 KP 0.96 ! LA 0.99 MK 0.99 NL 1.00 OV 1.01 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.19 KP 0.90 ! LA 0.98 MK 1.02 NL 1.02 OV 1.01 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.176360Jy sigma=2.170304 ! Fit after self-cal, rms=0.171944Jy sigma=2.074418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7803 mas, bmaj=2.141 mas, bpa=-1.011 degrees ! Estimated noise=1.11547 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 = -0.00660983 Jy ! Component: 100 - total flux cleaned = -0.00782926 Jy ! Component: 150 - total flux cleaned = -0.00809414 Jy ! Component: 200 - total flux cleaned = -0.00816808 Jy ! Total flux subtracted in 200 components = -0.00816808 Jy ! Clean residual min=-0.016829 max=0.017232 Jy/beam ! Clean residual mean=0.000003 rms=0.004138 Jy/beam ! Combined flux in latest and established models = 0.954425 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.954425 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=0.171330Jy sigma=2.076138 ! Fit after self-cal, rms=0.171336Jy sigma=2.075783 ! 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=0.171336Jy sigma=2.075783 ! Fit after self-cal, rms=0.170220Jy sigma=2.058110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7817 mas, bmaj=2.147 mas, bpa=-1.097 degrees ! Estimated noise=1.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00436538 Jy ! Component: 100 - total flux cleaned = -0.00513755 Jy ! Component: 150 - total flux cleaned = -0.00524302 Jy ! Component: 200 - total flux cleaned = -0.00528906 Jy ! Total flux subtracted in 200 components = -0.00528906 Jy ! Clean residual min=-0.016507 max=0.015164 Jy/beam ! Clean residual mean=-0.000001 rms=0.003868 Jy/beam ! Combined flux in latest and established models = 0.949136 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.949136 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=0.169869Jy sigma=2.060203 ! Fit after self-cal, rms=0.169846Jy sigma=2.060010 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 = -0.000210499 Jy ! Component: 100 - total flux cleaned = -6.42914e-05 Jy ! Component: 150 - total flux cleaned = -2.20482e-05 Jy ! Component: 200 - total flux cleaned = 1.62687e-05 Jy ! Total flux subtracted in 200 components = 1.62687e-05 Jy ! Clean residual min=-0.016504 max=0.015145 Jy/beam ! Clean residual mean=-0.000001 rms=0.003860 Jy/beam ! Combined flux in latest and established models = 0.949153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.949153 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=0.169817Jy sigma=2.059604 ! Fit after self-cal, rms=0.169800Jy sigma=2.059514 ! 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=0.169800Jy sigma=2.059514 ! Fit after self-cal, rms=0.167865Jy sigma=2.021083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7836 mas, bmaj=2.152 mas, bpa=-1.167 degrees ! Estimated noise=1.10531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0060135 Jy ! Component: 100 - total flux cleaned = -0.00859172 Jy ! Component: 150 - total flux cleaned = -0.00947484 Jy ! Component: 200 - total flux cleaned = -0.00966511 Jy ! Total flux subtracted in 200 components = -0.00966511 Jy ! Clean residual min=-0.015066 max=0.011897 Jy/beam ! Clean residual mean=0.000001 rms=0.003384 Jy/beam ! Combined flux in latest and established models = 0.939487 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.939488 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=0.167295Jy sigma=2.024216 ! Fit after self-cal, rms=0.167280Jy sigma=2.024119 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 = -0.000422307 Jy ! Component: 100 - total flux cleaned = -0.00045925 Jy ! Component: 150 - total flux cleaned = -0.000459821 Jy ! Component: 200 - total flux cleaned = -0.000492157 Jy ! Total flux subtracted in 200 components = -0.000492157 Jy ! Clean residual min=-0.015023 max=0.012061 Jy/beam ! Clean residual mean=0.000001 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 0.938995 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.938995 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=0.167251Jy sigma=2.024127 ! Fit after self-cal, rms=0.167240Jy sigma=2.024095 ! 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=0.167240Jy sigma=2.024095 ! Fit after self-cal, rms=0.166556Jy sigma=2.021413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=5.998 mas, bpa=8.982 degrees ! Estimated noise=1.41445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00677764 Jy ! Component: 100 - total flux cleaned = -0.00701303 Jy ! Component: 150 - total flux cleaned = -0.00702107 Jy ! Component: 200 - total flux cleaned = -0.00702507 Jy ! Total flux subtracted in 200 components = -0.00702507 Jy ! Clean residual min=-0.021696 max=0.014580 Jy/beam ! Clean residual mean=0.000006 rms=0.005175 Jy/beam ! Combined flux in latest and established models = 0.93197 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.93197 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=0.166247Jy sigma=2.025414 ! Fit after self-cal, rms=0.166127Jy sigma=2.024040 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 = 0.000373896 Jy ! Component: 100 - total flux cleaned = 0.000382315 Jy ! Component: 150 - total flux cleaned = 0.000387456 Jy ! Component: 200 - total flux cleaned = 0.000389856 Jy ! Total flux subtracted in 200 components = 0.000389856 Jy ! Clean residual min=-0.021548 max=0.014514 Jy/beam ! Clean residual mean=0.000006 rms=0.005159 Jy/beam ! Combined flux in latest and established models = 0.93236 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.93236 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=0.166242Jy sigma=2.025067 ! Fit after self-cal, rms=0.166145Jy sigma=2.024078 ! 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=0.7847 mas, bmaj=2.159 mas, bpa=-1.246 degrees ! Estimated noise=1.09828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7847 x 2.159 at -1.246 degrees (North through East) ! Clean map min=-0.014127 max=0.76242 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 ! Performing amp+phase self-cal ! ! 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=0.166145Jy sigma=2.024078 ! Fit after self-cal, rms=0.157950Jy sigma=1.888459 ! Inverting map and beam ! Estimated beam: bmin=0.7928 mas, bmaj=2.19 mas, bpa=-1.538 degrees ! Estimated noise=1.06563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0244124 Jy ! Component: 100 - total flux cleaned = -0.0339143 Jy ! Component: 150 - total flux cleaned = -0.0382185 Jy ! Component: 200 - total flux cleaned = -0.040206 Jy ! Total flux subtracted in 200 components = -0.040206 Jy ! Clean residual min=-0.014620 max=0.014130 Jy/beam ! Clean residual mean=0.000005 rms=0.003681 Jy/beam ! Combined flux in latest and established models = 0.892154 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.892154 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=0.152761Jy sigma=1.855640 ! Fit after self-cal, rms=0.152759Jy sigma=1.855604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000793063 Jy ! Component: 100 - total flux cleaned = -0.000920153 Jy ! Component: 150 - total flux cleaned = -0.00103878 Jy ! Component: 200 - total flux cleaned = -0.00114916 Jy ! Total flux subtracted in 200 components = -0.00114916 Jy ! Clean residual min=-0.014602 max=0.014093 Jy/beam ! Clean residual mean=0.000005 rms=0.003688 Jy/beam ! Combined flux in latest and established models = 0.891005 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.891005 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=0.152709Jy sigma=1.856073 ! Fit after self-cal, rms=0.152707Jy sigma=1.856061 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.152707Jy sigma=1.856061 ! Fit after self-cal, rms=0.148831Jy sigma=1.785752 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=0.5806 mas, bmaj=1.724 mas, bpa=3.7 degrees ! Estimated noise=1.59552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.525558 Jy ! Component: 100 - total flux cleaned = 0.706998 Jy ! Component: 150 - total flux cleaned = 0.779947 Jy ! Component: 200 - total flux cleaned = 0.814786 Jy ! Total flux subtracted in 200 components = 0.814786 Jy ! Clean residual min=-0.018522 max=0.019304 Jy/beam ! Clean residual mean=0.000001 rms=0.004066 Jy/beam ! Combined flux in latest and established models = 0.814786 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.814786 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7978 mas, bmaj=2.206 mas, bpa=-1.625 degrees ! Estimated noise=1.03449 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 = 0.0252714 Jy ! Component: 100 - total flux cleaned = 0.0349158 Jy ! Component: 150 - total flux cleaned = 0.0359337 Jy ! Component: 200 - total flux cleaned = 0.0367642 Jy ! Total flux subtracted in 200 components = 0.0367642 Jy ! Clean residual min=-0.013479 max=0.015362 Jy/beam ! Clean residual mean=0.000006 rms=0.003714 Jy/beam ! Combined flux in latest and established models = 0.85155 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.85155 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=2.384 mas, bmaj=6.058 mas, bpa=8.912 degrees ! Estimated noise=1.30708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587007 Jy ! Component: 100 - total flux cleaned = 0.00589018 Jy ! Component: 150 - total flux cleaned = 0.00590042 Jy ! Component: 200 - total flux cleaned = 0.0059066 Jy ! Total flux subtracted in 200 components = 0.0059066 Jy ! Clean residual min=-0.020459 max=0.019608 Jy/beam ! Clean residual mean=0.000013 rms=0.005751 Jy/beam ! Combined flux in latest and established models = 0.857457 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 = 3.79639e-06 Jy ! Component: 100 - total flux cleaned = 4.28953e-05 Jy ! Component: 150 - total flux cleaned = 0.000116246 Jy ! Component: 200 - total flux cleaned = 0.000152169 Jy ! Total flux subtracted in 200 components = 0.000152169 Jy ! Clean residual min=-0.020377 max=0.019496 Jy/beam ! Clean residual mean=0.000013 rms=0.005737 Jy/beam ! Combined flux in latest and established models = 0.857609 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.857609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7978 mas, bmaj=2.206 mas, bpa=-1.625 degrees ! Estimated noise=1.03449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00338827 Jy ! Component: 100 - total flux cleaned = -0.00273544 Jy ! Component: 150 - total flux cleaned = -0.0024641 Jy ! Component: 200 - total flux cleaned = -0.00245629 Jy ! Total flux subtracted in 200 components = -0.00245629 Jy ! Clean residual min=-0.013910 max=0.014406 Jy/beam ! Clean residual mean=0.000005 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 0.855153 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.855153 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=0.145393Jy sigma=1.770693 ! Fit after self-cal, rms=0.145372Jy sigma=1.770341 wmodel /J0927-2034_X_map.mod ! wmodel: Unable to open new model file: /J0927-2034_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0927-2034_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7978 x 2.206 at -1.625 degrees (North through East) ! Clean map min=-0.013175 max=0.72664 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0927-2034_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.72664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00359143 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48276 1.48276 2.96551 5.93103 11.8621 23.7241 47.4482 94.8964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0107 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.726 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 202.325 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0927-2034_X_dfm.log closed on Thu May 19 22:17:32 2016