! Started logfile: /scr/pima/bg219g_uvs/J1733-1304_X_dfm.log on Thu May 19 21:56:19 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/bg219g_uvs/J1733-1304_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1733-1304_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 2856 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 J1733-1304_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.313009Jy sigma=23.854459 ! Fit after self-cal, rms=1.251262Jy sigma=12.616662 ! 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=0.5865 mas, bmaj=1.558 mas, bpa=-6.358 degrees ! Estimated noise=2.03696 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 = 1.4126 Jy ! Component: 100 - total flux cleaned = 1.75291 Jy ! Total flux subtracted in 100 components = 1.75291 Jy ! Clean residual min=-0.271062 max=0.352355 Jy/beam ! Clean residual mean=0.000198 rms=0.058662 Jy/beam ! Combined flux in latest and established models = 1.75291 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.75291 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=0.841677Jy sigma=10.622133 ! Fit after self-cal, rms=0.841271Jy sigma=10.621025 ! 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=0.702 mas, bmaj=1.785 mas, bpa=-9.152 degrees ! Estimated noise=1.5623 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 = -0.0129441 Jy ! Component: 100 - total flux cleaned = -0.0123946 Jy ! Component: 150 - total flux cleaned = -0.0199986 Jy ! Component: 200 - total flux cleaned = -0.0222327 Jy ! Total flux subtracted in 200 components = -0.0222327 Jy ! Clean residual min=-0.325920 max=0.465837 Jy/beam ! Clean residual mean=0.000987 rms=0.097193 Jy/beam ! Combined flux in latest and established models = 1.73068 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.73068 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=0.823996Jy sigma=10.416498 ! Fit after self-cal, rms=0.823037Jy sigma=10.408726 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.702 x 1.785 at -9.152 degrees (North through East) ! Clean map min=-0.30981 max=1.782 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 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=0.823037Jy sigma=10.408726 ! Fit after self-cal, rms=0.823037Jy sigma=10.408726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.702 mas, bmaj=1.785 mas, bpa=-9.152 degrees ! Estimated noise=1.5623 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 = -0.0113128 Jy ! Component: 100 - total flux cleaned = -0.0112408 Jy ! Component: 150 - total flux cleaned = -0.0128842 Jy ! Component: 200 - total flux cleaned = -0.01426 Jy ! Total flux subtracted in 200 components = -0.01426 Jy ! Clean residual min=-0.321880 max=0.465979 Jy/beam ! Clean residual mean=0.000976 rms=0.096616 Jy/beam ! Combined flux in latest and established models = 1.71642 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 1.71642 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=0.817227Jy sigma=10.345322 ! Fit after self-cal, rms=0.816807Jy sigma=10.341444 ! 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=0.816807Jy sigma=10.341444 ! Fit after self-cal, rms=0.816807Jy sigma=10.341444 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.702 mas, bmaj=1.785 mas, bpa=-9.152 degrees ! Estimated noise=1.5623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00751026 Jy ! Component: 100 - total flux cleaned = -0.00869146 Jy ! Component: 150 - total flux cleaned = -0.00967783 Jy ! Component: 200 - total flux cleaned = -0.00963205 Jy ! Total flux subtracted in 200 components = -0.00963205 Jy ! Clean residual min=-0.319008 max=0.464451 Jy/beam ! Clean residual mean=0.000969 rms=0.096297 Jy/beam ! Combined flux in latest and established models = 1.70679 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 1.70679 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=0.814362Jy sigma=10.312155 ! Fit after self-cal, rms=0.814218Jy sigma=10.310610 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 (-4.2, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.433986 Jy ! Component: 100 - total flux cleaned = 0.659513 Jy ! Component: 150 - total flux cleaned = 0.79307 Jy ! Component: 200 - total flux cleaned = 0.835729 Jy ! Total flux subtracted in 200 components = 0.835729 Jy ! Clean residual min=-0.201833 max=0.302107 Jy/beam ! Clean residual mean=0.000419 rms=0.055753 Jy/beam ! Combined flux in latest and established models = 2.54252 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 2.54252 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=0.609894Jy sigma=7.048985 ! Fit after self-cal, rms=0.562030Jy sigma=6.721805 ! 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=0.562030Jy sigma=6.721805 ! Fit after self-cal, rms=0.562030Jy sigma=6.721805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.702 mas, bmaj=1.785 mas, bpa=-9.152 degrees ! Estimated noise=1.5623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0730003 Jy ! Component: 100 - total flux cleaned = 0.0977203 Jy ! Component: 150 - total flux cleaned = 0.104703 Jy ! Component: 200 - total flux cleaned = 0.110404 Jy ! Total flux subtracted in 200 components = 0.110404 Jy ! Clean residual min=-0.169397 max=0.197698 Jy/beam ! Clean residual mean=0.000301 rms=0.044237 Jy/beam ! Combined flux in latest and established models = 2.65292 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 2.65292 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=0.549984Jy sigma=6.161188 ! Fit after self-cal, rms=0.539066Jy sigma=6.117178 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 = 0.0233462 Jy ! Component: 100 - total flux cleaned = 0.0197534 Jy ! Component: 150 - total flux cleaned = 0.0196716 Jy ! Component: 200 - total flux cleaned = 0.0162494 Jy ! Total flux subtracted in 200 components = 0.0162494 Jy ! Clean residual min=-0.165225 max=0.166012 Jy/beam ! Clean residual mean=0.000240 rms=0.040744 Jy/beam ! Combined flux in latest and established models = 2.66917 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 2.66917 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=0.537533Jy sigma=5.938498 ! Fit after self-cal, rms=0.532322Jy sigma=5.923045 ! 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=0.532322Jy sigma=5.923045 ! Fit after self-cal, rms=0.532322Jy sigma=5.923045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=3.655 mas, bpa=-4.648 degrees ! Estimated noise=2.36236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0343107 Jy ! Component: 100 - total flux cleaned = -0.0354272 Jy ! Component: 150 - total flux cleaned = -0.0448461 Jy ! Component: 200 - total flux cleaned = -0.0519546 Jy ! Total flux subtracted in 200 components = -0.0519546 Jy ! Clean residual min=-0.214626 max=0.218301 Jy/beam ! Clean residual mean=0.000503 rms=0.077513 Jy/beam ! Combined flux in latest and established models = 2.61721 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 101 components and 2.61721 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=0.535469Jy sigma=5.882914 ! Fit after self-cal, rms=0.533437Jy sigma=5.876089 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 = -0.00282724 Jy ! Component: 100 - total flux cleaned = -0.00812196 Jy ! Component: 150 - total flux cleaned = -0.0144024 Jy ! Component: 200 - total flux cleaned = -0.020029 Jy ! Total flux subtracted in 200 components = -0.020029 Jy ! Clean residual min=-0.210404 max=0.206459 Jy/beam ! Clean residual mean=0.000473 rms=0.075044 Jy/beam ! Combined flux in latest and established models = 2.59719 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 2.59719 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=0.535123Jy sigma=5.872643 ! Fit after self-cal, rms=0.533779Jy sigma=5.870610 ! 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=0.702 mas, bmaj=1.785 mas, bpa=-9.152 degrees ! Estimated noise=1.5623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.702 x 1.785 at -9.152 degrees (North through East) ! Clean map min=-0.14397 max=1.651 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=0.533779Jy sigma=5.870610 ! Fit after self-cal, rms=0.533779Jy sigma=5.870610 ! Inverting map and beam ! Estimated beam: bmin=0.702 mas, bmaj=1.785 mas, bpa=-9.152 degrees ! Estimated noise=1.5623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221457 Jy ! Component: 100 - total flux cleaned = 0.0293913 Jy ! Component: 150 - total flux cleaned = 0.0329739 Jy ! Component: 200 - total flux cleaned = 0.0354244 Jy ! Total flux subtracted in 200 components = 0.0354244 Jy ! Clean residual min=-0.164002 max=0.149321 Jy/beam ! Clean residual mean=0.000166 rms=0.037854 Jy/beam ! Combined flux in latest and established models = 2.63261 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 108 components and 2.63261 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=0.531786Jy sigma=5.816590 ! Fit after self-cal, rms=0.530868Jy sigma=5.815072 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199998 Jy ! Component: 100 - total flux cleaned = 0.00276334 Jy ! Component: 150 - total flux cleaned = 0.00348619 Jy ! Component: 200 - total flux cleaned = 0.00482777 Jy ! Total flux subtracted in 200 components = 0.00482777 Jy ! Clean residual min=-0.162964 max=0.149640 Jy/beam ! Clean residual mean=0.000170 rms=0.037641 Jy/beam ! Combined flux in latest and established models = 2.63744 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 2.63744 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=0.529834Jy sigma=5.789183 ! Fit after self-cal, rms=0.528944Jy sigma=5.788161 ! 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=0.528944Jy sigma=5.788161 ! Fit after self-cal, rms=0.528944Jy sigma=5.788161 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=0.5865 mas, bmaj=1.558 mas, bpa=-6.358 degrees ! Estimated noise=2.03696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43492 Jy ! Component: 100 - total flux cleaned = 1.89536 Jy ! Component: 150 - total flux cleaned = 2.12382 Jy ! Component: 200 - total flux cleaned = 2.29242 Jy ! Total flux subtracted in 200 components = 2.29242 Jy ! Clean residual min=-0.185741 max=0.184587 Jy/beam ! Clean residual mean=0.000054 rms=0.038650 Jy/beam ! Combined flux in latest and established models = 2.29242 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.29242 Jy ! Inverting map and beam ! Estimated beam: bmin=0.702 mas, bmaj=1.785 mas, bpa=-9.152 degrees ! Estimated noise=1.5623 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.4, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222737 Jy ! Component: 100 - total flux cleaned = 0.354321 Jy ! Component: 150 - total flux cleaned = 0.451743 Jy ! Component: 200 - total flux cleaned = 0.522817 Jy ! Total flux subtracted in 200 components = 0.522817 Jy ! Clean residual min=-0.140064 max=0.133829 Jy/beam ! Clean residual mean=0.000290 rms=0.034116 Jy/beam ! Combined flux in latest and established models = 2.81523 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 2.81523 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=2.033 mas, bmaj=3.655 mas, bpa=-4.648 degrees ! Estimated noise=2.36236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366669 Jy ! Component: 100 - total flux cleaned = 0.0551824 Jy ! Component: 150 - total flux cleaned = 0.0746487 Jy ! Component: 200 - total flux cleaned = 0.0747764 Jy ! Total flux subtracted in 200 components = 0.0747764 Jy ! Clean residual min=-0.158736 max=0.172816 Jy/beam ! Clean residual mean=0.000569 rms=0.054849 Jy/beam ! Combined flux in latest and established models = 2.89001 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 = 1.16349e-05 Jy ! Component: 100 - total flux cleaned = -2.97785e-05 Jy ! Component: 150 - total flux cleaned = -0.00119255 Jy ! Component: 200 - total flux cleaned = -0.0022104 Jy ! Total flux subtracted in 200 components = -0.0022104 Jy ! Clean residual min=-0.156429 max=0.168807 Jy/beam ! Clean residual mean=0.000532 rms=0.052625 Jy/beam ! Combined flux in latest and established models = 2.8878 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 2.8878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.702 mas, bmaj=1.785 mas, bpa=-9.152 degrees ! Estimated noise=1.5623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195918 Jy ! Component: 100 - total flux cleaned = 0.0146549 Jy ! Component: 150 - total flux cleaned = 0.016386 Jy ! Component: 200 - total flux cleaned = 0.0181869 Jy ! Total flux subtracted in 200 components = 0.0181869 Jy ! Clean residual min=-0.135747 max=0.104875 Jy/beam ! Clean residual mean=0.000220 rms=0.030059 Jy/beam ! Combined flux in latest and established models = 2.90599 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 2.90599 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=0.505213Jy sigma=5.186446 ! Fit after self-cal, rms=0.489132Jy sigma=5.043441 wmodel /J1733-1304_X_map.mod ! wmodel: Unable to open new model file: /J1733-1304_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1733-1304_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.702 x 1.785 at -9.152 degrees (North through East) ! Clean map min=-0.11463 max=1.4896 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1733-1304_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.48956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0291099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.86276 5.86276 11.7255 23.451 46.9021 93.8041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0873 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.489 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 51.17 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1733-1304_X_dfm.log closed on Thu May 19 21:56:22 2016