! Started logfile: .//J2050-2628_X_dfm.log on Sun Oct 21 00:12:45 2018 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 .//J2050-2628_X_uva.fits ! Reading UV FITS file: .//J2050-2628_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2050-2628 ! ! 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 85 lines of history. ! ! Reading 1176 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 J2050-2628_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. ! ! 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=1.013211Jy sigma=31.843834 ! Fit after self-cal, rms=0.831571Jy sigma=26.032203 ! 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=0.7644 mas, bmaj=4.934 mas, bpa=-20.28 degrees ! Estimated noise=1.10956 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 = 0.1179 Jy ! Component: 100 - total flux cleaned = 0.15305 Jy ! Total flux subtracted in 100 components = 0.15305 Jy ! Clean residual min=-0.011125 max=0.016243 Jy/beam ! Clean residual mean=-0.000045 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.15305 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.15305 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=0.046519Jy sigma=1.250986 ! Fit after self-cal, rms=0.046485Jy sigma=1.249953 ! 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=1.038 mas, bmaj=4.927 mas, bpa=-19.34 degrees ! Estimated noise=0.729662 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 = 0.025624 Jy ! Component: 100 - total flux cleaned = 0.0366001 Jy ! Component: 150 - total flux cleaned = 0.0429471 Jy ! Component: 200 - total flux cleaned = 0.0469614 Jy ! Total flux subtracted in 200 components = 0.0469614 Jy ! Clean residual min=-0.003621 max=0.003308 Jy/beam ! Clean residual mean=0.000003 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.200012 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 36 components and 0.200012 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=0.031107Jy sigma=0.661738 ! Fit after self-cal, rms=0.031124Jy sigma=0.661171 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 4.927 at -19.34 degrees (North through East) ! Clean map min=-0.0034164 max=0.15936 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 LA 0.98 MK 0.99 ! NL 1.05 OV 0.99 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 LA 1.01 MK 1.01 ! NL 1.03 OV 1.03 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 LA 1.01 MK 1.00 ! NL 1.06 OV 0.98 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 LA 1.00 MK 1.02 ! NL 1.03 OV 1.00 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 LA 1.01 MK 1.00 ! NL 1.01 OV 0.97 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 LA 1.01 MK 1.00 ! NL 1.02 OV 0.98 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 LA 1.01 MK 1.02 ! NL 1.04 OV 1.01 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 LA 0.99 MK 1.01 ! NL 1.02 OV 0.98 PT 0.93 ! ! ! Fit before self-cal, rms=0.031124Jy sigma=0.661171 ! Fit after self-cal, rms=0.030079Jy sigma=0.627508 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=4.955 mas, bpa=-19.34 degrees ! Estimated noise=0.726774 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 = -0.000900787 Jy ! Component: 100 - total flux cleaned = -0.00124982 Jy ! Component: 150 - total flux cleaned = -0.00139155 Jy ! Component: 200 - total flux cleaned = -0.00151713 Jy ! Total flux subtracted in 200 components = -0.00151713 Jy ! Clean residual min=-0.002118 max=0.001667 Jy/beam ! Clean residual mean=-0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.198495 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.198495 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=0.029965Jy sigma=0.622981 ! Fit after self-cal, rms=0.029960Jy sigma=0.622859 ! 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=0.029960Jy sigma=0.622859 ! Fit after self-cal, rms=0.030006Jy sigma=0.622620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.956 mas, bpa=-19.34 degrees ! Estimated noise=0.727715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349239 Jy ! Component: 100 - total flux cleaned = -0.000481422 Jy ! Component: 150 - total flux cleaned = -0.000550216 Jy ! Component: 200 - total flux cleaned = -0.000591118 Jy ! Total flux subtracted in 200 components = -0.000591118 Jy ! Clean residual min=-0.002019 max=0.001666 Jy/beam ! Clean residual mean=-0.000006 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.197903 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.197903 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=0.029971Jy sigma=0.620848 ! Fit after self-cal, rms=0.029970Jy sigma=0.620796 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 = 1.10822e-06 Jy ! Component: 100 - total flux cleaned = -8.36436e-05 Jy ! Component: 150 - total flux cleaned = -0.000129088 Jy ! Component: 200 - total flux cleaned = -0.000170125 Jy ! Total flux subtracted in 200 components = -0.000170125 Jy ! Clean residual min=-0.001979 max=0.001647 Jy/beam ! Clean residual mean=-0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.197733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.197733 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=0.029954Jy sigma=0.620044 ! Fit after self-cal, rms=0.029954Jy sigma=0.620012 ! 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=0.029954Jy sigma=0.620012 ! Fit after self-cal, rms=0.029984Jy sigma=0.619881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.956 mas, bpa=-19.35 degrees ! Estimated noise=0.728215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110677 Jy ! Component: 100 - total flux cleaned = -0.000161883 Jy ! Component: 150 - total flux cleaned = -0.000207302 Jy ! Component: 200 - total flux cleaned = -0.000248507 Jy ! Total flux subtracted in 200 components = -0.000248507 Jy ! Clean residual min=-0.001910 max=0.001662 Jy/beam ! Clean residual mean=-0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.197485 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.197485 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=0.029977Jy sigma=0.619396 ! Fit after self-cal, rms=0.029976Jy sigma=0.619380 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.57925e-05 Jy ! Component: 100 - total flux cleaned = -6.95254e-05 Jy ! Component: 150 - total flux cleaned = -0.000110338 Jy ! Component: 200 - total flux cleaned = -0.000140859 Jy ! Total flux subtracted in 200 components = -0.000140859 Jy ! Clean residual min=-0.001895 max=0.001645 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.197344 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.197344 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=0.029971Jy sigma=0.619163 ! Fit after self-cal, rms=0.029970Jy sigma=0.619152 ! 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=0.029970Jy sigma=0.619152 ! Fit after self-cal, rms=0.029999Jy sigma=0.619097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=6.459 mas, bpa=0.2556 degrees ! Estimated noise=0.850552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180848 Jy ! Component: 100 - total flux cleaned = -0.00027589 Jy ! Component: 150 - total flux cleaned = -0.000316707 Jy ! Component: 200 - total flux cleaned = -0.00034663 Jy ! Total flux subtracted in 200 components = -0.00034663 Jy ! Clean residual min=-0.001772 max=0.001735 Jy/beam ! Clean residual mean=-0.000007 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.196997 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.196997 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=0.029998Jy sigma=0.618909 ! Fit after self-cal, rms=0.029995Jy sigma=0.618883 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 = -7.85175e-05 Jy ! Component: 100 - total flux cleaned = -0.000108651 Jy ! Component: 150 - total flux cleaned = -0.000129499 Jy ! Component: 200 - total flux cleaned = -0.00014949 Jy ! Total flux subtracted in 200 components = -0.00014949 Jy ! Clean residual min=-0.001762 max=0.001715 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.196848 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.196848 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=0.029993Jy sigma=0.618770 ! Fit after self-cal, rms=0.029992Jy sigma=0.618756 ! 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=1.044 mas, bmaj=4.956 mas, bpa=-19.35 degrees ! Estimated noise=0.728665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.956 at -19.35 degrees (North through East) ! Clean map min=-0.0018546 max=0.15933 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=0.7671 mas, bmaj=4.958 mas, bpa=-20.3 degrees ! Estimated noise=1.11852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118831 Jy ! Component: 100 - total flux cleaned = 0.154042 Jy ! Component: 150 - total flux cleaned = 0.171764 Jy ! Component: 200 - total flux cleaned = 0.181014 Jy ! Total flux subtracted in 200 components = 0.181014 Jy ! Clean residual min=-0.005176 max=0.004589 Jy/beam ! Clean residual mean=-0.000020 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.181014 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.181014 Jy ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.956 mas, bpa=-19.35 degrees ! Estimated noise=0.728665 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 = 0.00816134 Jy ! Component: 100 - total flux cleaned = 0.0124292 Jy ! Component: 150 - total flux cleaned = 0.0149554 Jy ! Component: 200 - total flux cleaned = 0.0157319 Jy ! Total flux subtracted in 200 components = 0.0157319 Jy ! Clean residual min=-0.002206 max=0.001739 Jy/beam ! Clean residual mean=-0.000008 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.196746 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.196746 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=2.476 mas, bmaj=6.459 mas, bpa=0.2556 degrees ! Estimated noise=0.850552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109948 Jy ! Component: 100 - total flux cleaned = 0.00110557 Jy ! Component: 150 - total flux cleaned = 0.00108736 Jy ! Component: 200 - total flux cleaned = 0.0010291 Jy ! Total flux subtracted in 200 components = 0.0010291 Jy ! Clean residual min=-0.001864 max=0.001801 Jy/beam ! Clean residual mean=-0.000009 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.197775 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 = -6.07644e-05 Jy ! Component: 100 - total flux cleaned = -0.000128934 Jy ! Component: 150 - total flux cleaned = -0.000202558 Jy ! Component: 200 - total flux cleaned = -0.000260758 Jy ! Total flux subtracted in 200 components = -0.000260758 Jy ! Clean residual min=-0.001850 max=0.001760 Jy/beam ! Clean residual mean=-0.000008 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.197514 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.197514 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.956 mas, bpa=-19.35 degrees ! Estimated noise=0.728665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32894e-05 Jy ! Component: 100 - total flux cleaned = -0.000110329 Jy ! Component: 150 - total flux cleaned = -0.000178507 Jy ! Component: 200 - total flux cleaned = -0.00026967 Jy ! Total flux subtracted in 200 components = -0.00026967 Jy ! Clean residual min=-0.002083 max=0.001612 Jy/beam ! Clean residual mean=-0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.197245 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.197245 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=0.030010Jy sigma=0.621857 ! Fit after self-cal, rms=0.030003Jy sigma=0.621811 wmodel J2050-2628_X_map.mod ! Writing 61 model components to file: J2050-2628_X_map.mod wobs J2050-2628_X_uvs.fits ! Writing UV FITS file: J2050-2628_X_uvs.fits wwins J2050-2628_X_map.win ! wwins: Wrote 1 windows to J2050-2628_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 = -0.000540113 Jy ! Component: 100 - total flux cleaned = -0.000538845 Jy ! Component: 150 - total flux cleaned = -0.000486947 Jy ! Component: 200 - total flux cleaned = -0.000511093 Jy ! Component: 250 - total flux cleaned = -0.000578477 Jy ! Component: 300 - total flux cleaned = -0.000642221 Jy ! Component: 350 - total flux cleaned = -0.000642179 Jy ! Component: 400 - total flux cleaned = -0.000642549 Jy ! Component: 450 - total flux cleaned = -0.000623806 Jy ! Component: 500 - total flux cleaned = -0.000606561 Jy ! Component: 550 - total flux cleaned = -0.000642499 Jy ! Component: 600 - total flux cleaned = -0.000694118 Jy ! Component: 650 - total flux cleaned = -0.000727627 Jy ! Component: 700 - total flux cleaned = -0.000776704 Jy ! Component: 750 - total flux cleaned = -0.000824317 Jy ! Component: 800 - total flux cleaned = -0.000855566 Jy ! Component: 850 - total flux cleaned = -0.000901686 Jy ! Component: 900 - total flux cleaned = -0.000961734 Jy ! Component: 950 - total flux cleaned = -0.00102077 Jy ! Component: 1000 - total flux cleaned = -0.00109264 Jy ! Component: 1050 - total flux cleaned = -0.00110682 Jy ! Component: 1100 - total flux cleaned = -0.00113437 Jy ! Component: 1150 - total flux cleaned = -0.00110741 Jy ! Component: 1200 - total flux cleaned = -0.00114755 Jy ! Component: 1250 - total flux cleaned = -0.0011474 Jy ! Component: 1300 - total flux cleaned = -0.00116034 Jy ! Component: 1350 - total flux cleaned = -0.00123647 Jy ! Component: 1400 - total flux cleaned = -0.00126122 Jy ! Component: 1450 - total flux cleaned = -0.00131044 Jy ! Component: 1500 - total flux cleaned = -0.00134688 Jy ! Component: 1550 - total flux cleaned = -0.00141868 Jy ! Component: 1600 - total flux cleaned = -0.00145415 Jy ! Component: 1650 - total flux cleaned = -0.00151241 Jy ! Component: 1700 - total flux cleaned = -0.00154694 Jy ! Component: 1750 - total flux cleaned = -0.00161525 Jy ! Component: 1800 - total flux cleaned = -0.00164902 Jy ! Component: 1850 - total flux cleaned = -0.00171567 Jy ! Component: 1900 - total flux cleaned = -0.00177058 Jy ! Component: 1950 - total flux cleaned = -0.00182496 Jy ! Component: 2000 - total flux cleaned = -0.00181426 Jy ! Component: 2050 - total flux cleaned = -0.0018781 Jy ! Component: 2100 - total flux cleaned = -0.00196235 Jy ! Component: 2150 - total flux cleaned = -0.00199371 Jy ! Component: 2200 - total flux cleaned = -0.00204541 Jy ! Component: 2250 - total flux cleaned = -0.00210671 Jy ! Component: 2300 - total flux cleaned = -0.0021977 Jy ! Component: 2350 - total flux cleaned = -0.00224774 Jy ! Component: 2400 - total flux cleaned = -0.00234679 Jy ! Component: 2450 - total flux cleaned = -0.00240568 Jy ! Component: 2500 - total flux cleaned = -0.00245437 Jy ! Component: 2550 - total flux cleaned = -0.00250268 Jy ! Component: 2600 - total flux cleaned = -0.0025983 Jy ! Component: 2650 - total flux cleaned = -0.00265515 Jy ! Component: 2700 - total flux cleaned = -0.00273972 Jy ! Component: 2750 - total flux cleaned = -0.00278629 Jy ! Component: 2800 - total flux cleaned = -0.00286038 Jy ! Component: 2850 - total flux cleaned = -0.00296136 Jy ! Component: 2900 - total flux cleaned = -0.00303426 Jy ! Component: 2950 - total flux cleaned = -0.00312476 Jy ! Component: 3000 - total flux cleaned = -0.00322372 Jy ! Component: 3050 - total flux cleaned = -0.00330422 Jy ! Component: 3100 - total flux cleaned = -0.00340212 Jy ! Component: 3150 - total flux cleaned = -0.003526 Jy ! Component: 3200 - total flux cleaned = -0.00363157 Jy ! Component: 3250 - total flux cleaned = -0.00373657 Jy ! Component: 3300 - total flux cleaned = -0.00383228 Jy ! Component: 3350 - total flux cleaned = -0.00396223 Jy ! Component: 3400 - total flux cleaned = -0.00404853 Jy ! Component: 3450 - total flux cleaned = -0.00416883 Jy ! Component: 3500 - total flux cleaned = -0.00422868 Jy ! Component: 3550 - total flux cleaned = -0.00432243 Jy ! Component: 3600 - total flux cleaned = -0.00439882 Jy ! Component: 3650 - total flux cleaned = -0.00446651 Jy ! Component: 3700 - total flux cleaned = -0.00454246 Jy ! Component: 3750 - total flux cleaned = -0.00460132 Jy ! Component: 3800 - total flux cleaned = -0.00469353 Jy ! Component: 3850 - total flux cleaned = -0.00476038 Jy ! Component: 3900 - total flux cleaned = -0.00485198 Jy ! Component: 3950 - total flux cleaned = -0.00491834 Jy ! Component: 4000 - total flux cleaned = -0.00501762 Jy ! Component: 4050 - total flux cleaned = -0.00509185 Jy ! Total flux subtracted in 4096 components = -0.00516585 Jy ! Clean residual min=-0.000486 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.192079 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 304 components and 0.192079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2050-2628_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.956 at -19.35 degrees (North through East) ! Clean map min=-0.0010662 max=0.16074 Jy/beam ! Writing clean map to FITS file: .//J2050-2628_X_map.fits wmodel .//J2050-2628_X_map.mod ! Writing 304 model components to file: .//J2050-2628_X_map.mod wobs .//J2050-2628_X_uvs.fits ! Writing UV FITS file: .//J2050-2628_X_uvs.fits wwins .//J2050-2628_X_map.win ! wwins: Wrote 2 windows to .//J2050-2628_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013728 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256219 0.256219 0.512438 1.02488 2.04975 4.0995 8.199 16.398 32.796 65.592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1170.87 quit ! Quitting program ! Log file .//J2050-2628_X_dfm.log closed on Sun Oct 21 00:12:48 2018