! Started logfile: /scr/pima/bg219h_uvs/J0946+5020_X_dfm.log on Thu May 19 22:18:01 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219h_uvs/J0946+5020_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0946+5020_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.510036 visibilities/baseline/integration-bin. ! Found source: J0946+5020 ! ! 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 17076 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 J0946+5020_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001139Jy sigma=26.221166 ! Fit after self-cal, rms=0.967376Jy sigma=25.469502 ! 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=0.7327 mas, bmaj=2.505 mas, bpa=-27.1 degrees ! Estimated noise=0.551122 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 = 0.0256602 Jy ! Component: 100 - total flux cleaned = 0.0313867 Jy ! Total flux subtracted in 100 components = 0.0313867 Jy ! Clean residual min=-0.003505 max=0.003445 Jy/beam ! Clean residual mean=0.000016 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0313867 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0313867 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=0.053595Jy sigma=1.327820 ! Fit after self-cal, rms=0.051676Jy sigma=1.275563 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035168 Jy ! Component: 100 - total flux cleaned = 0.00437036 Jy ! Total flux subtracted in 100 components = 0.00437036 Jy ! Clean residual min=-0.003320 max=0.003295 Jy/beam ! Clean residual mean=0.000010 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.035757 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.035757 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=0.051287Jy sigma=1.265836 ! Fit after self-cal, rms=0.051231Jy sigma=1.264882 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.526 mas, bpa=-26.36 degrees ! Estimated noise=0.21901 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 = 0.0018824 Jy ! Component: 100 - total flux cleaned = 0.00278267 Jy ! Component: 150 - total flux cleaned = 0.00316344 Jy ! Component: 200 - total flux cleaned = 0.00348052 Jy ! Total flux subtracted in 200 components = 0.00348052 Jy ! Clean residual min=-0.001804 max=0.001664 Jy/beam ! Clean residual mean=0.000010 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0392375 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0392376 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=0.051149Jy sigma=1.262724 ! Fit after self-cal, rms=0.051140Jy sigma=1.262506 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.526 at -26.36 degrees (North through East) ! Clean map min=-0.0017458 max=0.037298 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 1.04 HN 1.07 KP 0.98 ! LA 0.97 MK 1.19 NL 1.11 OV 1.00 ! PT 1.02 SC 0.87 ! ! ! 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 1.14 FD 1.04 HN 0.93 KP 1.07 ! LA 0.90 MK 1.12 NL 1.09 OV 0.97 ! PT 1.03 SC 1.05 ! ! ! 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 0.98 FD 0.93 HN 0.94 KP 1.11 ! LA 0.94 MK 1.00 NL 1.07 OV 1.12 ! PT 1.04 SC 1.03 ! ! ! 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 0.95 FD 0.96 HN 0.89 KP 1.14 ! LA 0.90 MK 0.85 NL 1.14 OV 1.08 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.051140Jy sigma=1.262506 ! Fit after self-cal, rms=0.051505Jy sigma=1.261040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.528 mas, bpa=-26.4 degrees ! Estimated noise=0.221204 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 = 0.000424982 Jy ! Component: 100 - total flux cleaned = 0.000645263 Jy ! Component: 150 - total flux cleaned = 0.000713386 Jy ! Component: 200 - total flux cleaned = 0.000793384 Jy ! Total flux subtracted in 200 components = 0.000793384 Jy ! Clean residual min=-0.001579 max=0.001568 Jy/beam ! Clean residual mean=0.000007 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0400309 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0400309 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=0.051479Jy sigma=1.260441 ! Fit after self-cal, rms=0.051492Jy sigma=1.259929 ! 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=0.051492Jy sigma=1.259929 ! Fit after self-cal, rms=0.052414Jy sigma=1.258805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.526 mas, bpa=-26.41 degrees ! Estimated noise=0.224215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341403 Jy ! Component: 100 - total flux cleaned = 0.000500338 Jy ! Component: 150 - total flux cleaned = 0.000565915 Jy ! Component: 200 - total flux cleaned = 0.000623929 Jy ! Total flux subtracted in 200 components = 0.000623929 Jy ! Clean residual min=-0.001545 max=0.001502 Jy/beam ! Clean residual mean=0.000006 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0406549 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0406549 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=0.052398Jy sigma=1.258491 ! Fit after self-cal, rms=0.052425Jy sigma=1.258032 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 = 3.02025e-05 Jy ! Component: 100 - total flux cleaned = 0.000128006 Jy ! Component: 150 - total flux cleaned = 0.000163193 Jy ! Component: 200 - total flux cleaned = 0.000206299 Jy ! Total flux subtracted in 200 components = 0.000206299 Jy ! Clean residual min=-0.001514 max=0.001496 Jy/beam ! Clean residual mean=0.000006 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0408612 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0408612 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=0.052418Jy sigma=1.257882 ! Fit after self-cal, rms=0.052412Jy sigma=1.257756 ! 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=0.052412Jy sigma=1.257756 ! Fit after self-cal, rms=0.053072Jy sigma=1.257356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=2.524 mas, bpa=-26.46 degrees ! Estimated noise=0.226102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146622 Jy ! Component: 100 - total flux cleaned = 0.000240697 Jy ! Component: 150 - total flux cleaned = 0.000252194 Jy ! Component: 200 - total flux cleaned = 0.000252226 Jy ! Total flux subtracted in 200 components = 0.000252226 Jy ! Clean residual min=-0.001516 max=0.001431 Jy/beam ! Clean residual mean=0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0411134 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0411134 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=0.053064Jy sigma=1.257229 ! Fit after self-cal, rms=0.053083Jy sigma=1.256823 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 = 3.26721e-05 Jy ! Component: 100 - total flux cleaned = 6.2414e-05 Jy ! Component: 150 - total flux cleaned = 7.15985e-05 Jy ! Component: 200 - total flux cleaned = 6.32364e-05 Jy ! Total flux subtracted in 200 components = 6.32364e-05 Jy ! Clean residual min=-0.001528 max=0.001427 Jy/beam ! Clean residual mean=0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0411766 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0411766 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=0.053079Jy sigma=1.256748 ! Fit after self-cal, rms=0.053080Jy sigma=1.256733 ! 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=0.053080Jy sigma=1.256733 ! Fit after self-cal, rms=0.053410Jy sigma=1.256463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=2.759 mas, bpa=-18.21 degrees ! Estimated noise=0.25781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017229 Jy ! Component: 100 - total flux cleaned = 0.000207009 Jy ! Component: 150 - total flux cleaned = 0.000234699 Jy ! Component: 200 - total flux cleaned = 0.000256706 Jy ! Total flux subtracted in 200 components = 0.000256706 Jy ! Clean residual min=-0.001434 max=0.001505 Jy/beam ! Clean residual mean=0.000007 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0414333 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0414333 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=0.053409Jy sigma=1.256453 ! Fit after self-cal, rms=0.053424Jy sigma=1.256338 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 = -2.52212e-05 Jy ! Component: 100 - total flux cleaned = -1.50612e-06 Jy ! Component: 150 - total flux cleaned = 1.73843e-05 Jy ! Component: 200 - total flux cleaned = 2.77616e-05 Jy ! Total flux subtracted in 200 components = 2.77616e-05 Jy ! Clean residual min=-0.001431 max=0.001519 Jy/beam ! Clean residual mean=0.000007 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0414611 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0414611 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=0.053424Jy sigma=1.256341 ! Fit after self-cal, rms=0.053424Jy sigma=1.256334 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.523 mas, bpa=-26.48 degrees ! Estimated noise=0.226656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 2.523 at -26.48 degrees (North through East) ! Clean map min=-0.0030625 max=0.039073 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=0.7383 mas, bmaj=2.497 mas, bpa=-27.06 degrees ! Estimated noise=0.576717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295097 Jy ! Component: 100 - total flux cleaned = 0.0334768 Jy ! Component: 150 - total flux cleaned = 0.0352729 Jy ! Component: 200 - total flux cleaned = 0.036639 Jy ! Total flux subtracted in 200 components = 0.036639 Jy ! Clean residual min=-0.003381 max=0.003372 Jy/beam ! Clean residual mean=0.000011 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0366391 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0366391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.523 mas, bpa=-26.48 degrees ! Estimated noise=0.226656 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 = 0.00208893 Jy ! Component: 100 - total flux cleaned = 0.00324755 Jy ! Component: 150 - total flux cleaned = 0.00380135 Jy ! Component: 200 - total flux cleaned = 0.00389985 Jy ! Total flux subtracted in 200 components = 0.00389985 Jy ! Clean residual min=-0.001506 max=0.001510 Jy/beam ! Clean residual mean=0.000007 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0405389 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0405389 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=2.522 mas, bmaj=2.759 mas, bpa=-18.21 degrees ! Estimated noise=0.25781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534165 Jy ! Component: 100 - total flux cleaned = 0.00072649 Jy ! Component: 150 - total flux cleaned = 0.000750926 Jy ! Component: 200 - total flux cleaned = 0.000758362 Jy ! Total flux subtracted in 200 components = 0.000758362 Jy ! Clean residual min=-0.001431 max=0.001559 Jy/beam ! Clean residual mean=0.000008 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0412973 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 = 6.66288e-06 Jy ! Component: 100 - total flux cleaned = 6.35641e-06 Jy ! Component: 150 - total flux cleaned = 6.7151e-06 Jy ! Component: 200 - total flux cleaned = 1.23406e-05 Jy ! Total flux subtracted in 200 components = 1.23406e-05 Jy ! Clean residual min=-0.001431 max=0.001542 Jy/beam ! Clean residual mean=0.000008 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0413096 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0413096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.523 mas, bpa=-26.48 degrees ! Estimated noise=0.226656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148931 Jy ! Component: 100 - total flux cleaned = -0.000196051 Jy ! Component: 150 - total flux cleaned = -0.000169173 Jy ! Component: 200 - total flux cleaned = -0.000181741 Jy ! Total flux subtracted in 200 components = -0.000181741 Jy ! Clean residual min=-0.001511 max=0.001431 Jy/beam ! Clean residual mean=0.000005 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0411279 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0411279 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=0.053427Jy sigma=1.256463 ! Fit after self-cal, rms=0.053427Jy sigma=1.256429 wmodel /J0946+5020_X_map.mod ! wmodel: Unable to open new model file: /J0946+5020_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0946+5020_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 2.523 at -26.48 degrees (North through East) ! Clean map min=-0.0031281 max=0.039119 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0946+5020_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0391189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.73243 2.73243 5.46486 10.9297 21.8595 43.7189 87.4378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 109.792 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0946+5020_X_dfm.log closed on Thu May 19 22:18:04 2016