! Started logfile: /scr/pima/bg219e_uvs/J1838-3427_X_dfm.log on Thu May 19 18:49:10 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/bg219e_uvs/J1838-3427_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1838-3427_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.81705 visibilities/baseline/integration-bin. ! Found source: J1838-3427 ! ! 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 20472 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 J1838-3427_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023968Jy sigma=18.572864 ! Fit after self-cal, rms=0.802632Jy sigma=14.261446 ! 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=0.7395 mas, bmaj=3.584 mas, bpa=19.45 degrees ! Estimated noise=0.678902 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 = 0.142565 Jy ! Component: 100 - total flux cleaned = 0.183334 Jy ! Total flux subtracted in 100 components = 0.183334 Jy ! Clean residual min=-0.009725 max=0.020078 Jy/beam ! Clean residual mean=-0.000010 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 0.183334 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.183334 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=0.099693Jy sigma=1.721762 ! Fit after self-cal, rms=0.099621Jy sigma=1.720482 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240776 Jy ! Component: 100 - total flux cleaned = 0.0392726 Jy ! Total flux subtracted in 100 components = 0.0392726 Jy ! Clean residual min=-0.005931 max=0.008131 Jy/beam ! Clean residual mean=-0.000001 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.222607 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.222607 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=0.090028Jy sigma=1.488292 ! Fit after self-cal, rms=0.089980Jy sigma=1.487631 ! 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=1.046 mas, bmaj=4.446 mas, bpa=17.72 degrees ! Estimated noise=0.286093 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 = 0.0180113 Jy ! Component: 100 - total flux cleaned = 0.0275892 Jy ! Component: 150 - total flux cleaned = 0.0330615 Jy ! Component: 200 - total flux cleaned = 0.0362606 Jy ! Total flux subtracted in 200 components = 0.0362606 Jy ! Clean residual min=-0.005117 max=0.005800 Jy/beam ! Clean residual mean=0.000009 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.258868 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 87 components and 0.258868 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=0.087012Jy sigma=1.407497 ! Fit after self-cal, rms=0.087006Jy sigma=1.407170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 4.446 at 17.72 degrees (North through East) ! Clean map min=-0.0049749 max=0.19756 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 0.96 FD 1.01 HN 1.07 KP 0.99 ! LA 0.99 NL 1.07 OV 0.97 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.00 ! LA 0.97 NL 1.16 OV 0.95 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.05 KP 1.00 ! LA 0.97 NL 1.09 OV 0.97 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.08 KP 0.98 ! LA 0.94 NL 1.15 OV 0.97 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.06 KP 0.95 ! LA 0.98 NL 1.15 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.05 KP 0.96 ! LA 0.99 NL 1.15 OV 0.98 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 0.95 ! LA 0.96 NL 1.13 OV 0.98 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 0.99 ! LA 0.97 NL 1.08 OV 0.99 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 0.98 ! LA 0.97 NL 1.09 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.92 KP 0.98 ! LA 0.98 NL 1.13 OV 0.98 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.97 ! LA 0.99 NL 1.12 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.11 KP 0.97 ! LA 0.97 NL 1.10 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.087006Jy sigma=1.407170 ! Fit after self-cal, rms=0.088605Jy sigma=1.390962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=4.521 mas, bpa=17.83 degrees ! Estimated noise=0.286987 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 = -0.00266112 Jy ! Component: 100 - total flux cleaned = -0.00276554 Jy ! Component: 150 - total flux cleaned = -0.00285336 Jy ! Component: 200 - total flux cleaned = -0.0027774 Jy ! Total flux subtracted in 200 components = -0.0027774 Jy ! Clean residual min=-0.004398 max=0.003729 Jy/beam ! Clean residual mean=0.000008 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.25609 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.25609 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=0.088333Jy sigma=1.387629 ! Fit after self-cal, rms=0.088423Jy sigma=1.387460 ! 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=0.088423Jy sigma=1.387460 ! Fit after self-cal, rms=0.090016Jy sigma=1.375578 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=4.564 mas, bpa=17.88 degrees ! Estimated noise=0.287403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173866 Jy ! Component: 100 - total flux cleaned = -0.0020285 Jy ! Component: 150 - total flux cleaned = -0.00221216 Jy ! Component: 200 - total flux cleaned = -0.00237184 Jy ! Total flux subtracted in 200 components = -0.00237184 Jy ! Clean residual min=-0.003301 max=0.003093 Jy/beam ! Clean residual mean=0.000005 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.253718 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.253718 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=0.089879Jy sigma=1.374001 ! Fit after self-cal, rms=0.089905Jy sigma=1.373904 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 = -0.00028918 Jy ! Component: 100 - total flux cleaned = -0.000371325 Jy ! Component: 150 - total flux cleaned = -0.000372173 Jy ! Component: 200 - total flux cleaned = -0.0003709 Jy ! Total flux subtracted in 200 components = -0.0003709 Jy ! Clean residual min=-0.003071 max=0.003010 Jy/beam ! Clean residual mean=0.000005 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.253348 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 108 components and 0.253348 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=0.089871Jy sigma=1.373418 ! Fit after self-cal, rms=0.089866Jy sigma=1.373393 ! 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=0.089866Jy sigma=1.373393 ! Fit after self-cal, rms=0.091671Jy sigma=1.371511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=4.598 mas, bpa=17.96 degrees ! Estimated noise=0.287679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013427 Jy ! Component: 100 - total flux cleaned = -0.00162237 Jy ! Component: 150 - total flux cleaned = -0.0017765 Jy ! Component: 200 - total flux cleaned = -0.00187826 Jy ! Total flux subtracted in 200 components = -0.00187826 Jy ! Clean residual min=-0.002699 max=0.002820 Jy/beam ! Clean residual mean=0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.251469 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 109 components and 0.251469 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=0.091606Jy sigma=1.370911 ! Fit after self-cal, rms=0.091629Jy sigma=1.370880 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 = -0.000149371 Jy ! Component: 100 - total flux cleaned = -0.000151609 Jy ! Component: 150 - total flux cleaned = -0.000176595 Jy ! Component: 200 - total flux cleaned = -0.000198922 Jy ! Total flux subtracted in 200 components = -0.000198922 Jy ! Clean residual min=-0.002657 max=0.002797 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.25127 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 110 components and 0.25127 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=0.091610Jy sigma=1.370686 ! Fit after self-cal, rms=0.091606Jy sigma=1.370675 ! 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=0.091606Jy sigma=1.370675 ! Fit after self-cal, rms=0.092714Jy sigma=1.370389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=8.366 mas, bpa=5.985 degrees ! Estimated noise=0.319385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654669 Jy ! Component: 100 - total flux cleaned = -0.000691678 Jy ! Component: 150 - total flux cleaned = -0.000722634 Jy ! Component: 200 - total flux cleaned = -0.00073596 Jy ! Total flux subtracted in 200 components = -0.00073596 Jy ! Clean residual min=-0.002855 max=0.002620 Jy/beam ! Clean residual mean=0.000004 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.250534 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 115 components and 0.250534 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=0.092699Jy sigma=1.370293 ! Fit after self-cal, rms=0.092709Jy sigma=1.370253 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 = 5.74816e-05 Jy ! Component: 100 - total flux cleaned = 2.68954e-05 Jy ! Component: 150 - total flux cleaned = 1.41917e-05 Jy ! Component: 200 - total flux cleaned = 2.75714e-06 Jy ! Total flux subtracted in 200 components = 2.75714e-06 Jy ! Clean residual min=-0.002841 max=0.002605 Jy/beam ! Clean residual mean=0.000004 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.250537 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 115 components and 0.250537 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=0.092705Jy sigma=1.370245 ! Fit after self-cal, rms=0.092701Jy sigma=1.370227 ! 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=1.054 mas, bmaj=4.624 mas, bpa=18.02 degrees ! Estimated noise=0.287842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 4.624 at 18.02 degrees (North through East) ! Clean map min=-0.0024778 max=0.20028 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=0.7371 mas, bmaj=3.709 mas, bpa=19.69 degrees ! Estimated noise=0.693423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145249 Jy ! Component: 100 - total flux cleaned = 0.185516 Jy ! Component: 150 - total flux cleaned = 0.20802 Jy ! Component: 200 - total flux cleaned = 0.221539 Jy ! Total flux subtracted in 200 components = 0.221539 Jy ! Clean residual min=-0.004461 max=0.007133 Jy/beam ! Clean residual mean=-0.000005 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.221539 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.221539 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=4.624 mas, bpa=18.02 degrees ! Estimated noise=0.287842 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 = 0.0139511 Jy ! Component: 100 - total flux cleaned = 0.0204196 Jy ! Component: 150 - total flux cleaned = 0.0238939 Jy ! Component: 200 - total flux cleaned = 0.0258659 Jy ! Total flux subtracted in 200 components = 0.0258659 Jy ! Clean residual min=-0.002723 max=0.002838 Jy/beam ! Clean residual mean=0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.247405 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 66 components and 0.247405 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=2.536 mas, bmaj=8.366 mas, bpa=5.985 degrees ! Estimated noise=0.319385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178564 Jy ! Component: 100 - total flux cleaned = 0.00243629 Jy ! Component: 150 - total flux cleaned = 0.00251936 Jy ! Component: 200 - total flux cleaned = 0.00259564 Jy ! Total flux subtracted in 200 components = 0.00259564 Jy ! Clean residual min=-0.002930 max=0.002719 Jy/beam ! Clean residual mean=0.000005 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.250001 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 = 6.83553e-05 Jy ! Component: 100 - total flux cleaned = 0.000130648 Jy ! Component: 150 - total flux cleaned = 0.00018739 Jy ! Component: 200 - total flux cleaned = 0.000213742 Jy ! Total flux subtracted in 200 components = 0.000213742 Jy ! Clean residual min=-0.002909 max=0.002709 Jy/beam ! Clean residual mean=0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.250215 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.250215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=4.624 mas, bpa=18.02 degrees ! Estimated noise=0.287842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444212 Jy ! Component: 100 - total flux cleaned = -0.00043834 Jy ! Component: 150 - total flux cleaned = -0.000414909 Jy ! Component: 200 - total flux cleaned = -0.000397828 Jy ! Total flux subtracted in 200 components = -0.000397828 Jy ! Clean residual min=-0.002487 max=0.002804 Jy/beam ! Clean residual mean=0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.249817 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.249817 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=0.092660Jy sigma=1.369906 ! Fit after self-cal, rms=0.092633Jy sigma=1.369868 wmodel /J1838-3427_X_map.mod ! wmodel: Unable to open new model file: /J1838-3427_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J1838-3427_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 4.624 at 18.02 degrees (North through East) ! Clean map min=-0.0023949 max=0.20182 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1838-3427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00065406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.972253 0.972253 1.94451 3.88901 7.77802 15.556 31.1121 62.2242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 308.561 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1838-3427_X_dfm.log closed on Thu May 19 18:49:13 2016