! Started logfile: /scr/pima/bg219i_uvs/J1743-0350_X_dfm.log on Thu May 19 23:32:06 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/bg219i_uvs/J1743-0350_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1743-0350_X_uva.fits ! AN table 1: 7 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 432 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 J1743-0350_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.742235Jy sigma=31.380038 ! Fit after self-cal, rms=1.558226Jy sigma=16.405126 ! 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=0.432 mas, bmaj=1.365 mas, bpa=4.538 degrees ! Estimated noise=4.29499 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 = 1.78543 Jy ! Component: 100 - total flux cleaned = 2.17622 Jy ! Total flux subtracted in 100 components = 2.17622 Jy ! Clean residual min=-0.263046 max=0.203031 Jy/beam ! Clean residual mean=-0.000002 rms=0.055753 Jy/beam ! Combined flux in latest and established models = 2.17622 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 2.17622 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=0.532093Jy sigma=5.058472 ! Fit after self-cal, rms=0.531616Jy sigma=5.056413 ! 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=0.4983 mas, bmaj=1.3 mas, bpa=3.743 degrees ! Estimated noise=3.78273 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 = 0.296989 Jy ! Component: 100 - total flux cleaned = 0.445478 Jy ! Component: 150 - total flux cleaned = 0.548078 Jy ! Component: 200 - total flux cleaned = 0.631839 Jy ! Total flux subtracted in 200 components = 0.631839 Jy ! Clean residual min=-0.152487 max=0.133055 Jy/beam ! Clean residual mean=-0.000002 rms=0.042788 Jy/beam ! Combined flux in latest and established models = 2.80805 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 2.80805 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=0.246834Jy sigma=2.581053 ! Fit after self-cal, rms=0.245045Jy sigma=2.568729 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4983 x 1.3 at 3.743 degrees (North through East) ! Clean map min=-0.11851 max=2.4652 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 0.94 MK 1.11 OV 0.92 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 MK 1.10 OV 0.90 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 MK 1.09 OV 0.89 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 MK 1.08 OV 0.90 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 MK 1.09 OV 0.90 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 MK 1.10 OV 0.90 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 MK 1.09 OV 0.91 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 MK 1.10 OV 0.91 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 MK 1.10 OV 0.90 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 MK 1.09 OV 0.91 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 MK 1.10 OV 0.91 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 MK 1.12 OV 0.91 SC 1.07 ! ! ! Fit before self-cal, rms=0.245045Jy sigma=2.568729 ! Fit after self-cal, rms=0.075158Jy sigma=0.688728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5163 mas, bmaj=1.3 mas, bpa=4.098 degrees ! Estimated noise=3.82329 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 = -0.010873 Jy ! Component: 100 - total flux cleaned = -0.0138557 Jy ! Component: 150 - total flux cleaned = -0.014436 Jy ! Component: 200 - total flux cleaned = -0.0152663 Jy ! Total flux subtracted in 200 components = -0.0152663 Jy ! Clean residual min=-0.023279 max=0.019460 Jy/beam ! Clean residual mean=-0.000000 rms=0.006010 Jy/beam ! Combined flux in latest and established models = 2.79279 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 2.79279 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=0.070058Jy sigma=0.651578 ! Fit after self-cal, rms=0.068390Jy sigma=0.642181 ! 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=0.068390Jy sigma=0.642181 ! Fit after self-cal, rms=0.067948Jy sigma=0.638690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5164 mas, bmaj=1.301 mas, bpa=4.076 degrees ! Estimated noise=3.82489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00309749 Jy ! Component: 100 - total flux cleaned = -0.00359132 Jy ! Component: 150 - total flux cleaned = -0.00403423 Jy ! Component: 200 - total flux cleaned = -0.00444995 Jy ! Total flux subtracted in 200 components = -0.00444995 Jy ! Clean residual min=-0.019790 max=0.017595 Jy/beam ! Clean residual mean=-0.000000 rms=0.004869 Jy/beam ! Combined flux in latest and established models = 2.78834 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 2.78834 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=0.065282Jy sigma=0.620606 ! Fit after self-cal, rms=0.064566Jy sigma=0.616240 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 = -0.000460698 Jy ! Component: 100 - total flux cleaned = -4.55446e-05 Jy ! Component: 150 - total flux cleaned = -0.000390684 Jy ! Component: 200 - total flux cleaned = -0.000723101 Jy ! Total flux subtracted in 200 components = -0.000723101 Jy ! Clean residual min=-0.017776 max=0.016459 Jy/beam ! Clean residual mean=-0.000000 rms=0.004257 Jy/beam ! Combined flux in latest and established models = 2.78761 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 2.78761 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=0.062957Jy sigma=0.607249 ! Fit after self-cal, rms=0.062527Jy sigma=0.605054 ! 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=0.062527Jy sigma=0.605054 ! Fit after self-cal, rms=0.062299Jy sigma=0.603782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5164 mas, bmaj=1.301 mas, bpa=4.063 degrees ! Estimated noise=3.82633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000844195 Jy ! Component: 100 - total flux cleaned = 0.000228368 Jy ! Component: 150 - total flux cleaned = -4.06126e-05 Jy ! Component: 200 - total flux cleaned = -0.000172195 Jy ! Total flux subtracted in 200 components = -0.000172195 Jy ! Clean residual min=-0.016255 max=0.015858 Jy/beam ! Clean residual mean=-0.000000 rms=0.003828 Jy/beam ! Combined flux in latest and established models = 2.78744 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 2.78744 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=0.061297Jy sigma=0.597429 ! Fit after self-cal, rms=0.061030Jy sigma=0.596045 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 = -0.000710552 Jy ! Component: 100 - total flux cleaned = -0.000464336 Jy ! Component: 150 - total flux cleaned = -0.000793231 Jy ! Component: 200 - total flux cleaned = -0.000999741 Jy ! Total flux subtracted in 200 components = -0.000999741 Jy ! Clean residual min=-0.015476 max=0.015349 Jy/beam ! Clean residual mean=-0.000000 rms=0.003574 Jy/beam ! Combined flux in latest and established models = 2.78644 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 2.78644 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=0.060416Jy sigma=0.592746 ! Fit after self-cal, rms=0.060262Jy sigma=0.592032 ! 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=0.060262Jy sigma=0.592032 ! Fit after self-cal, rms=0.060179Jy sigma=0.591577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=3.031 mas, bpa=-38.55 degrees ! Estimated noise=9.79574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169185 Jy ! Component: 100 - total flux cleaned = 0.00166731 Jy ! Component: 150 - total flux cleaned = 0.0016574 Jy ! Component: 200 - total flux cleaned = 0.00165462 Jy ! Total flux subtracted in 200 components = 0.00165462 Jy ! Clean residual min=-0.003089 max=0.003039 Jy/beam ! Clean residual mean=0.000000 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 2.7881 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 2.7881 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=0.059939Jy sigma=0.599458 ! Fit after self-cal, rms=0.059205Jy sigma=0.590733 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 = -0.00035379 Jy ! Component: 100 - total flux cleaned = -0.00035889 Jy ! Component: 150 - total flux cleaned = -0.000359344 Jy ! Component: 200 - total flux cleaned = -0.000412745 Jy ! Total flux subtracted in 200 components = -0.000412745 Jy ! Clean residual min=-0.003032 max=0.002990 Jy/beam ! Clean residual mean=0.000000 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 2.78768 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 2.78768 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=0.059195Jy sigma=0.590935 ! Fit after self-cal, rms=0.059141Jy sigma=0.590335 ! 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=0.5164 mas, bmaj=1.301 mas, bpa=4.059 degrees ! Estimated noise=3.82757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5164 x 1.301 at 4.059 degrees (North through East) ! Clean map min=-0.026371 max=2.4541 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=0.059141Jy sigma=0.590335 ! Fit after self-cal, rms=0.050899Jy sigma=0.450751 ! Inverting map and beam ! Estimated beam: bmin=0.5163 mas, bmaj=1.301 mas, bpa=4.042 degrees ! Estimated noise=3.82886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406444 Jy ! Component: 100 - total flux cleaned = -7.48585e-05 Jy ! Component: 150 - total flux cleaned = 0.000130879 Jy ! Component: 200 - total flux cleaned = 0.000371775 Jy ! Total flux subtracted in 200 components = 0.000371775 Jy ! Clean residual min=-0.014139 max=0.014306 Jy/beam ! Clean residual mean=-0.000000 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 2.78806 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 2.78806 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=0.050786Jy sigma=0.448381 ! Fit after self-cal, rms=0.050764Jy sigma=0.448090 ! Inverting map ! Added new window around map position (-2.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016483 Jy ! Component: 100 - total flux cleaned = -0.000618251 Jy ! Component: 150 - total flux cleaned = -0.0010667 Jy ! Component: 200 - total flux cleaned = -0.000606339 Jy ! Total flux subtracted in 200 components = -0.000606339 Jy ! Clean residual min=-0.005924 max=0.006563 Jy/beam ! Clean residual mean=-0.000000 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 2.78745 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 2.78745 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=0.046946Jy sigma=0.415379 ! Fit after self-cal, rms=0.045900Jy sigma=0.403107 ! 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=0.045900Jy sigma=0.403107 ! Fit after self-cal, rms=0.045942Jy sigma=0.400923 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=0.4441 mas, bmaj=1.345 mas, bpa=4.887 degrees ! Estimated noise=4.49357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86742 Jy ! Component: 100 - total flux cleaned = 2.21362 Jy ! Component: 150 - total flux cleaned = 2.27804 Jy ! Component: 200 - total flux cleaned = 2.3175 Jy ! Total flux subtracted in 200 components = 2.3175 Jy ! Clean residual min=-0.063073 max=0.069583 Jy/beam ! Clean residual mean=-0.000001 rms=0.015701 Jy/beam ! Combined flux in latest and established models = 2.3175 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 8 model components to the UV plane model. ! The established model now contains 8 components and 2.3175 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5163 mas, bmaj=1.301 mas, bpa=4.049 degrees ! Estimated noise=3.8298 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 = 0.0389548 Jy ! Component: 100 - total flux cleaned = 0.00907592 Jy ! Component: 150 - total flux cleaned = -0.0111714 Jy ! Component: 200 - total flux cleaned = -0.0272203 Jy ! Total flux subtracted in 200 components = -0.0272203 Jy ! Clean residual min=-0.032234 max=0.029528 Jy/beam ! Clean residual mean=-0.000000 rms=0.013103 Jy/beam ! Combined flux in latest and established models = 2.29028 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 2.29028 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=2.041 mas, bmaj=3.031 mas, bpa=-38.53 degrees ! Estimated noise=9.80501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0746052 Jy ! Component: 100 - total flux cleaned = -0.0818011 Jy ! Component: 150 - total flux cleaned = -0.0747824 Jy ! Component: 200 - total flux cleaned = -0.0720041 Jy ! Total flux subtracted in 200 components = -0.0720041 Jy ! Clean residual min=-0.008082 max=0.008464 Jy/beam ! Clean residual mean=0.000001 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 2.21828 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 = 0.0015411 Jy ! Component: 100 - total flux cleaned = 0.00289456 Jy ! Component: 150 - total flux cleaned = 0.00413789 Jy ! Component: 200 - total flux cleaned = 0.00530307 Jy ! Total flux subtracted in 200 components = 0.00530307 Jy ! Clean residual min=-0.007644 max=0.008672 Jy/beam ! Clean residual mean=0.000001 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 2.22358 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 2.22358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5163 mas, bmaj=1.301 mas, bpa=4.049 degrees ! Estimated noise=3.8298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0118119 Jy ! Component: 100 - total flux cleaned = -0.0142519 Jy ! Component: 150 - total flux cleaned = -0.0164777 Jy ! Component: 200 - total flux cleaned = -0.0176159 Jy ! Total flux subtracted in 200 components = -0.0176159 Jy ! Clean residual min=-0.015766 max=0.016121 Jy/beam ! Clean residual mean=0.000000 rms=0.003893 Jy/beam ! Combined flux in latest and established models = 2.20596 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 2.20596 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=0.052902Jy sigma=0.504369 ! Fit after self-cal, rms=0.052870Jy sigma=0.484561 wmodel /J1743-0350_X_map.mod ! wmodel: Unable to open new model file: /J1743-0350_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1743-0350_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5163 x 1.301 at 4.049 degrees (North through East) ! Clean map min=-0.088423 max=2.3992 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1743-0350_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.39917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00352096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440272 0.440272 0.880545 1.76109 3.52218 7.04436 14.0887 28.1774 56.3549 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0105 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.399 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 681.396 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1743-0350_X_dfm.log closed on Thu May 19 23:32:08 2016