! Started logfile: /vlbi/sb072/temp_maps//J2039-5001_X_dfm.log on Fri Jan 25 19:50:43 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J2039-5001_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2039-5001_X_uva.fits ! AN table 1: 7 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.942857 visibilities/baseline/integration-bin. ! Found source: J2039-5001 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 528 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J2039-5001_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003076Jy sigma=22.325058 ! Fit after self-cal, rms=0.963184Jy sigma=21.700600 ! 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=0.6304 mas, bmaj=20.45 mas, bpa=-21.62 degrees ! Estimated noise=2.39921 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 (-0.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019649 Jy ! Component: 100 - total flux cleaned = 0.0209713 Jy ! Total flux subtracted in 100 components = 0.0209713 Jy ! Clean residual min=-0.005692 max=0.005170 Jy/beam ! Clean residual mean=0.000016 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.0209713 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0209713 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. ! ! Fit before self-cal, rms=0.063267Jy sigma=0.671741 ! Fit after self-cal, rms=0.062370Jy sigma=0.634347 ! 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=0.9005 mas, bmaj=17.5 mas, bpa=-21.71 degrees ! Estimated noise=1.51219 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 = 0.00844375 Jy ! Component: 100 - total flux cleaned = 0.0109564 Jy ! Component: 150 - total flux cleaned = 0.0115479 Jy ! Component: 200 - total flux cleaned = 0.0120498 Jy ! Total flux subtracted in 200 components = 0.0120498 Jy ! Clean residual min=-0.002556 max=0.002317 Jy/beam ! Clean residual mean=0.000016 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0330211 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.0330211 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. ! ! Fit before self-cal, rms=0.059409Jy sigma=0.608177 ! Fit after self-cal, rms=0.059326Jy sigma=0.606454 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9005 x 17.5 at -21.71 degrees (North through East) ! Clean map min=-0.0025635 max=0.028974 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 KP 0.77 LA 0.95 MK 0.84 ! PT 1.56 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.90 LA 0.92 MK 1.73 ! PT 1.43 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.03 LA 0.90 MK 0.93 ! PT 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.25 KP 1.03 LA 1.04 MK 0.84 ! PT 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.88 LA 1.12 MK 1.18 ! PT 1.20 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.30 LA 0.79 MK 1.23 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 1.43 LA 0.80 MK 0.92 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.10 LA 1.16 MK 0.82 ! PT 1.18 ! ! ! Fit before self-cal, rms=0.059326Jy sigma=0.606454 ! Fit after self-cal, rms=0.068866Jy sigma=0.586956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8917 mas, bmaj=17.57 mas, bpa=-21.72 degrees ! Estimated noise=1.59805 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 = 0.00223398 Jy ! Component: 100 - total flux cleaned = 0.00286129 Jy ! Component: 150 - total flux cleaned = 0.00354165 Jy ! Component: 200 - total flux cleaned = 0.00412291 Jy ! Total flux subtracted in 200 components = 0.00412291 Jy ! Clean residual min=-0.002063 max=0.001870 Jy/beam ! Clean residual mean=0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.037144 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.037144 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. ! ! Fit before self-cal, rms=0.068168Jy sigma=0.588427 ! Fit after self-cal, rms=0.068510Jy sigma=0.586147 ! 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. ! ! Fit before self-cal, rms=0.068510Jy sigma=0.586147 ! Fit after self-cal, rms=0.077450Jy sigma=0.583084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=17.72 mas, bpa=-21.75 degrees ! Estimated noise=1.70028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027124 Jy ! Component: 100 - total flux cleaned = 0.00336523 Jy ! Component: 150 - total flux cleaned = 0.00399111 Jy ! Component: 200 - total flux cleaned = 0.00435795 Jy ! Total flux subtracted in 200 components = 0.00435795 Jy ! Clean residual min=-0.002102 max=0.001900 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0415019 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 0.0415019 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. ! ! Fit before self-cal, rms=0.076729Jy sigma=0.585762 ! Fit after self-cal, rms=0.076821Jy sigma=0.585579 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 = 0.000289599 Jy ! Component: 100 - total flux cleaned = 0.000478854 Jy ! Component: 150 - total flux cleaned = 0.00058676 Jy ! Component: 200 - total flux cleaned = 0.00066793 Jy ! Total flux subtracted in 200 components = 0.00066793 Jy ! Clean residual min=-0.001982 max=0.001908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0421699 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.0421699 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. ! ! Fit before self-cal, rms=0.076756Jy sigma=0.585606 ! Fit after self-cal, rms=0.076763Jy sigma=0.585527 ! 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. ! ! Fit before self-cal, rms=0.076763Jy sigma=0.585527 ! Fit after self-cal, rms=0.085953Jy sigma=0.581869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.85 mas, bmaj=17.91 mas, bpa=-21.79 degrees ! Estimated noise=1.8063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288585 Jy ! Component: 100 - total flux cleaned = 0.00398558 Jy ! Component: 150 - total flux cleaned = 0.00437142 Jy ! Component: 200 - total flux cleaned = 0.00467132 Jy ! Total flux subtracted in 200 components = 0.00467132 Jy ! Clean residual min=-0.002132 max=0.001941 Jy/beam ! Clean residual mean=-0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0468412 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 150 components and 0.0468412 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. ! ! Fit before self-cal, rms=0.085154Jy sigma=0.585160 ! Fit after self-cal, rms=0.085186Jy sigma=0.585084 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 = 0.00024275 Jy ! Component: 100 - total flux cleaned = 0.000293365 Jy ! Component: 150 - total flux cleaned = 0.000352926 Jy ! Component: 200 - total flux cleaned = 0.000393376 Jy ! Total flux subtracted in 200 components = 0.000393376 Jy ! Clean residual min=-0.002043 max=0.001975 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0472345 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 162 components and 0.0472345 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. ! ! Fit before self-cal, rms=0.085133Jy sigma=0.585212 ! Fit after self-cal, rms=0.085136Jy sigma=0.585172 ! 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. ! ! Fit before self-cal, rms=0.085136Jy sigma=0.585172 ! Fit after self-cal, rms=0.095464Jy sigma=0.581377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=17.2 mas, bpa=-16.98 degrees ! Estimated noise=2.96909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446173 Jy ! Component: 100 - total flux cleaned = 0.00559476 Jy ! Component: 150 - total flux cleaned = 0.00582841 Jy ! Component: 200 - total flux cleaned = 0.00585189 Jy ! Total flux subtracted in 200 components = 0.00585189 Jy ! Clean residual min=-0.002342 max=0.002637 Jy/beam ! Clean residual mean=-0.000012 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0530864 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 203 components and 0.0530864 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. ! ! Fit before self-cal, rms=0.094503Jy sigma=0.585562 ! Fit after self-cal, rms=0.094528Jy sigma=0.585488 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 = 0.000110937 Jy ! Component: 100 - total flux cleaned = 0.000201493 Jy ! Component: 150 - total flux cleaned = 0.000264714 Jy ! Component: 200 - total flux cleaned = 0.000319546 Jy ! Total flux subtracted in 200 components = 0.000319546 Jy ! Clean residual min=-0.002202 max=0.002667 Jy/beam ! Clean residual mean=-0.000012 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.053406 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 218 components and 0.053406 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. ! ! Fit before self-cal, rms=0.094503Jy sigma=0.585574 ! Fit after self-cal, rms=0.094502Jy sigma=0.585541 ! 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=0.8287 mas, bmaj=18.1 mas, bpa=-21.83 degrees ! Estimated noise=1.91396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 18.1 at -21.83 degrees (North through East) ! Clean map min=-0.0022036 max=0.028386 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=0.6195 mas, bmaj=20.75 mas, bpa=-21.71 degrees ! Estimated noise=2.5524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209561 Jy ! Component: 100 - total flux cleaned = 0.0204541 Jy ! Component: 150 - total flux cleaned = 0.0243229 Jy ! Component: 200 - total flux cleaned = 0.0264556 Jy ! Total flux subtracted in 200 components = 0.0264556 Jy ! Clean residual min=-0.004105 max=0.003976 Jy/beam ! Clean residual mean=0.000028 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.0264556 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0264556 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=18.1 mas, bpa=-21.83 degrees ! Estimated noise=1.91396 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 = 0.0123166 Jy ! Component: 100 - total flux cleaned = 0.0180785 Jy ! Component: 150 - total flux cleaned = 0.0202059 Jy ! Component: 200 - total flux cleaned = 0.0216752 Jy ! Total flux subtracted in 200 components = 0.0216752 Jy ! Clean residual min=-0.002791 max=0.002302 Jy/beam ! Clean residual mean=0.000008 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0481308 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.0481308 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=3.253 mas, bmaj=17.2 mas, bpa=-16.98 degrees ! Estimated noise=2.96909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130963 Jy ! Component: 100 - total flux cleaned = 0.00244081 Jy ! Component: 150 - total flux cleaned = 0.0031404 Jy ! Component: 200 - total flux cleaned = 0.0034431 Jy ! Total flux subtracted in 200 components = 0.0034431 Jy ! Clean residual min=-0.002369 max=0.002734 Jy/beam ! Clean residual mean=-0.000010 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0515739 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 = 0.000113172 Jy ! Component: 100 - total flux cleaned = 0.000211923 Jy ! Component: 150 - total flux cleaned = 0.000319355 Jy ! Component: 200 - total flux cleaned = 0.000400003 Jy ! Total flux subtracted in 200 components = 0.000400003 Jy ! Clean residual min=-0.002262 max=0.002796 Jy/beam ! Clean residual mean=-0.000010 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0519739 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 125 components and 0.0519738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=18.1 mas, bpa=-21.83 degrees ! Estimated noise=1.91396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77445e-05 Jy ! Component: 100 - total flux cleaned = 8.7448e-05 Jy ! Component: 150 - total flux cleaned = 8.66994e-05 Jy ! Component: 200 - total flux cleaned = 0.000102414 Jy ! Total flux subtracted in 200 components = 0.000102414 Jy ! Clean residual min=-0.002194 max=0.002130 Jy/beam ! Clean residual mean=-0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0520763 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.0520763 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. ! ! Fit before self-cal, rms=0.094507Jy sigma=0.585606 ! Fit after self-cal, rms=0.094525Jy sigma=0.585517 wmodel J2039-5001_X_map.mod ! Writing 145 model components to file: J2039-5001_X_map.mod wobs J2039-5001_X_uvs.fits ! Writing UV FITS file: J2039-5001_X_uvs.fits wwins J2039-5001_X_map.win ! wwins: Wrote 1 windows to J2039-5001_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.33181e-05 Jy ! Component: 100 - total flux cleaned = -0.00014352 Jy ! Component: 150 - total flux cleaned = -0.000414501 Jy ! Component: 200 - total flux cleaned = -0.000754488 Jy ! Component: 250 - total flux cleaned = -0.000996297 Jy ! Component: 300 - total flux cleaned = -0.00125043 Jy ! Component: 350 - total flux cleaned = -0.00149265 Jy ! Component: 400 - total flux cleaned = -0.00172432 Jy ! Component: 450 - total flux cleaned = -0.00199253 Jy ! Component: 500 - total flux cleaned = -0.00227405 Jy ! Component: 550 - total flux cleaned = -0.00254837 Jy ! Component: 600 - total flux cleaned = -0.00283587 Jy ! Component: 650 - total flux cleaned = -0.00307596 Jy ! Component: 700 - total flux cleaned = -0.00325191 Jy ! Component: 750 - total flux cleaned = -0.00348154 Jy ! Component: 800 - total flux cleaned = -0.00361306 Jy ! Component: 850 - total flux cleaned = -0.00379684 Jy ! Component: 900 - total flux cleaned = -0.00397762 Jy ! Component: 950 - total flux cleaned = -0.00417339 Jy ! Component: 1000 - total flux cleaned = -0.00433137 Jy ! Component: 1050 - total flux cleaned = -0.00446988 Jy ! Component: 1100 - total flux cleaned = -0.00455512 Jy ! Component: 1150 - total flux cleaned = -0.00460577 Jy ! Component: 1200 - total flux cleaned = -0.00465599 Jy ! Component: 1250 - total flux cleaned = -0.00468929 Jy ! Component: 1300 - total flux cleaned = -0.00470588 Jy ! Component: 1350 - total flux cleaned = -0.00472227 Jy ! Component: 1400 - total flux cleaned = -0.00472218 Jy ! Component: 1450 - total flux cleaned = -0.00473848 Jy ! Component: 1500 - total flux cleaned = -0.00473846 Jy ! Component: 1550 - total flux cleaned = -0.00475452 Jy ! Component: 1600 - total flux cleaned = -0.00473832 Jy ! Component: 1650 - total flux cleaned = -0.00475434 Jy ! Component: 1700 - total flux cleaned = -0.00470576 Jy ! Component: 1750 - total flux cleaned = -0.00467334 Jy ! Component: 1800 - total flux cleaned = -0.00462441 Jy ! Component: 1850 - total flux cleaned = -0.00454247 Jy ! Component: 1900 - total flux cleaned = -0.00444331 Jy ! Component: 1950 - total flux cleaned = -0.00432678 Jy ! Component: 2000 - total flux cleaned = -0.004226 Jy ! Component: 2050 - total flux cleaned = -0.00414122 Jy ! Component: 2100 - total flux cleaned = -0.0040214 Jy ! Component: 2150 - total flux cleaned = -0.00390006 Jy ! Component: 2200 - total flux cleaned = -0.00377726 Jy ! Component: 2250 - total flux cleaned = -0.00365333 Jy ! Component: 2300 - total flux cleaned = -0.0035279 Jy ! Component: 2350 - total flux cleaned = -0.00338261 Jy ! Component: 2400 - total flux cleaned = -0.00325411 Jy ! Component: 2450 - total flux cleaned = -0.00312408 Jy ! Component: 2500 - total flux cleaned = -0.00297347 Jy ! Component: 2550 - total flux cleaned = -0.00284013 Jy ! Component: 2600 - total flux cleaned = -0.00266637 Jy ! Component: 2650 - total flux cleaned = -0.00252949 Jy ! Component: 2700 - total flux cleaned = -0.00237055 Jy ! Component: 2750 - total flux cleaned = -0.00222947 Jy ! Component: 2800 - total flux cleaned = -0.00212742 Jy ! Component: 2850 - total flux cleaned = -0.00204418 Jy ! Component: 2900 - total flux cleaned = -0.00198072 Jy ! Component: 2950 - total flux cleaned = -0.00191617 Jy ! Component: 3000 - total flux cleaned = -0.00182835 Jy ! Component: 3050 - total flux cleaned = -0.00180581 Jy ! Component: 3100 - total flux cleaned = -0.00171482 Jy ! Component: 3150 - total flux cleaned = -0.00164541 Jy ! Component: 3200 - total flux cleaned = -0.00157473 Jy ! Component: 3250 - total flux cleaned = -0.00150247 Jy ! Component: 3300 - total flux cleaned = -0.00145381 Jy ! Component: 3350 - total flux cleaned = -0.00135463 Jy ! Component: 3400 - total flux cleaned = -0.00125327 Jy ! Component: 3450 - total flux cleaned = -0.00120146 Jy ! Component: 3500 - total flux cleaned = -0.00109592 Jy ! Component: 3550 - total flux cleaned = -0.00106911 Jy ! Component: 3600 - total flux cleaned = -0.00093227 Jy ! Component: 3650 - total flux cleaned = -0.000876228 Jy ! Component: 3700 - total flux cleaned = -0.000819233 Jy ! Component: 3750 - total flux cleaned = -0.000761417 Jy ! Component: 3800 - total flux cleaned = -0.00064265 Jy ! Component: 3850 - total flux cleaned = -0.000642261 Jy ! Component: 3900 - total flux cleaned = -0.000550643 Jy ! Component: 3950 - total flux cleaned = -0.000488366 Jy ! Component: 4000 - total flux cleaned = -0.000423967 Jy ! Component: 4050 - total flux cleaned = -0.000424134 Jy ! Total flux subtracted in 4096 components = -0.000357095 Jy ! Clean residual min=-0.001867 max=0.001798 Jy/beam ! Clean residual mean=0.000017 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0517192 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 354 components and 0.0517192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2039-5001_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 18.1 at -21.83 degrees (North through East) ! Clean map min=-0.0036994 max=0.026325 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2039-5001_X_map.fits wmodel /vlbi/sb072/temp_maps//J2039-5001_X_map.mod ! Writing 354 model components to file: /vlbi/sb072/temp_maps//J2039-5001_X_map.mod wobs /vlbi/sb072/temp_maps//J2039-5001_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2039-5001_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2039-5001_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2039-5001_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.026325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00059519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.78279 6.78279 13.5656 27.1311 54.2623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 44.229 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2039-5001_X_dfm.log closed on Fri Jan 25 19:50:48 2019