! Started logfile: .//J0244+0809_X_dfm.log on Sun Jan 19 23:51:04 2020 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 .//J0244+0809_X_uvm.fits ! Reading UV FITS file: .//J0244+0809_X_uvm.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0244+0809 ! ! 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 67 lines of history. ! ! Reading 3720 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 J0244+0809_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=1.002369Jy sigma=19.315486 ! Fit after self-cal, rms=0.973258Jy sigma=18.747675 ! 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=2.164 mas, bmaj=2.972 mas, bpa=-1.082 degrees ! Estimated noise=1.01778 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 = 0.0218577 Jy ! Component: 100 - total flux cleaned = 0.0264866 Jy ! Total flux subtracted in 100 components = 0.0264866 Jy ! Clean residual min=-0.003423 max=0.003631 Jy/beam ! Clean residual mean=-0.000002 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0264866 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0264866 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=0.039128Jy sigma=0.721111 ! Fit after self-cal, rms=0.036995Jy sigma=0.681183 ! 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=2.29 mas, bmaj=3.052 mas, bpa=2.839 degrees ! Estimated noise=0.611403 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 = 0.00489707 Jy ! Component: 100 - total flux cleaned = 0.00720265 Jy ! Component: 150 - total flux cleaned = 0.00820136 Jy ! Component: 200 - total flux cleaned = 0.00836595 Jy ! Total flux subtracted in 200 components = 0.00836595 Jy ! Clean residual min=-0.002589 max=0.002940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0348526 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0348526 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=0.036392Jy sigma=0.669682 ! Fit after self-cal, rms=0.036324Jy sigma=0.667726 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.29 x 3.052 at 2.839 degrees (North through East) ! Clean map min=-0.0026782 max=0.030402 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 NL 0.98 OV 1.15 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 0.85 HN 1.31 KP 0.88 ! NL 1.16 OV 1.09 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 NL 0.89 OV 1.17 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 HN 1.15 KP 1.07 ! NL 1.24 OV 1.26 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.66 NL 0.93 OV 1.53 ! PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.85 HN 0.94 KP 1.14 ! NL 1.04 OV 1.31 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.76 NL 0.92 OV 1.25 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.85 HN 0.99 KP 1.16 ! NL 1.04 OV 1.08 PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.64 NL 0.94 OV 1.34 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.12 KP 1.02 ! NL 0.85 OV 1.21 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.77 NL 0.85 OV 1.34 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.96 HN 0.86 KP 0.98 ! NL 0.97 OV 1.27 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.80 NL 0.81 OV 1.24 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 1.15 KP 1.01 ! NL 1.11 OV 1.18 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 NL 0.87 OV 1.43 ! PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.92 HN 1.03 KP 0.89 ! NL 1.16 OV 1.25 PT 0.92 ! ! ! Fit before self-cal, rms=0.036324Jy sigma=0.667726 ! Fit after self-cal, rms=0.036871Jy sigma=0.654646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=2.997 mas, bpa=4.4 degrees ! Estimated noise=0.6103 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 = 0.000534176 Jy ! Component: 100 - total flux cleaned = 0.000462383 Jy ! Component: 150 - total flux cleaned = 0.000476891 Jy ! Component: 200 - total flux cleaned = 0.000429837 Jy ! Total flux subtracted in 200 components = 0.000429837 Jy ! Clean residual min=-0.001458 max=0.001676 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0352824 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0352824 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=0.036836Jy sigma=0.654179 ! Fit after self-cal, rms=0.037057Jy sigma=0.652423 ! 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=0.037057Jy sigma=0.652423 ! Fit after self-cal, rms=0.037624Jy sigma=0.652074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=2.986 mas, bpa=4.261 degrees ! Estimated noise=0.612821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398722 Jy ! Component: 100 - total flux cleaned = 0.000381061 Jy ! Component: 150 - total flux cleaned = 0.000336815 Jy ! Component: 200 - total flux cleaned = 0.000297124 Jy ! Total flux subtracted in 200 components = 0.000297124 Jy ! Clean residual min=-0.001506 max=0.001718 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0355795 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0355796 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=0.037605Jy sigma=0.651844 ! Fit after self-cal, rms=0.037665Jy sigma=0.651724 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 = 8.35035e-05 Jy ! Component: 100 - total flux cleaned = 8.3683e-05 Jy ! Component: 150 - total flux cleaned = 7.16845e-05 Jy ! Component: 200 - total flux cleaned = 8.36656e-05 Jy ! Total flux subtracted in 200 components = 8.36656e-05 Jy ! Clean residual min=-0.001503 max=0.001704 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0356632 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0356632 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=0.037654Jy sigma=0.651566 ! Fit after self-cal, rms=0.037655Jy sigma=0.651538 ! Inverting map ! Added new window around map position (-8, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104267 Jy ! Component: 100 - total flux cleaned = 0.0009435 Jy ! Component: 150 - total flux cleaned = 0.00115522 Jy ! Component: 200 - total flux cleaned = 0.00145799 Jy ! Total flux subtracted in 200 components = 0.00145799 Jy ! Clean residual min=-0.001274 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0371212 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.0371212 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=0.037584Jy sigma=0.650229 ! Fit after self-cal, rms=0.037568Jy sigma=0.649910 ! 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=0.037568Jy sigma=0.649910 ! Fit after self-cal, rms=0.037279Jy sigma=0.649763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=2.987 mas, bpa=3.158 degrees ! Estimated noise=0.609534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675814 Jy ! Component: 100 - total flux cleaned = 0.000874768 Jy ! Component: 150 - total flux cleaned = 0.00113117 Jy ! Component: 200 - total flux cleaned = 0.00135019 Jy ! Total flux subtracted in 200 components = 0.00135019 Jy ! Clean residual min=-0.001257 max=0.001280 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0384714 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.0384714 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=0.037249Jy sigma=0.649235 ! Fit after self-cal, rms=0.037255Jy sigma=0.649108 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 = 0.000357729 Jy ! Component: 100 - total flux cleaned = 0.000601363 Jy ! Component: 150 - total flux cleaned = 0.000842236 Jy ! Component: 200 - total flux cleaned = 0.00105643 Jy ! Total flux subtracted in 200 components = 0.00105643 Jy ! Clean residual min=-0.001207 max=0.001278 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0395278 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 107 components and 0.0395278 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=0.037240Jy sigma=0.648891 ! Fit after self-cal, rms=0.037241Jy sigma=0.648851 ! 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=0.037241Jy sigma=0.648851 ! Fit after self-cal, rms=0.037197Jy sigma=0.648736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=3.162 mas, bpa=3.073 degrees ! Estimated noise=0.623229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286359 Jy ! Component: 100 - total flux cleaned = 0.000542073 Jy ! Component: 150 - total flux cleaned = 0.000724501 Jy ! Component: 200 - total flux cleaned = 0.000864198 Jy ! Total flux subtracted in 200 components = 0.000864198 Jy ! Clean residual min=-0.001191 max=0.001068 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.040392 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.040392 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=0.037188Jy sigma=0.648558 ! Fit after self-cal, rms=0.037192Jy sigma=0.648513 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 = 0.000135985 Jy ! Component: 100 - total flux cleaned = 0.000290933 Jy ! Component: 150 - total flux cleaned = 0.000411066 Jy ! Component: 200 - total flux cleaned = 0.000545184 Jy ! Total flux subtracted in 200 components = 0.000545184 Jy ! Clean residual min=-0.001157 max=0.001064 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0409372 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 0.0409372 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=0.037187Jy sigma=0.648425 ! Fit after self-cal, rms=0.037188Jy sigma=0.648412 ! 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=2.33 mas, bmaj=2.986 mas, bpa=2.449 degrees ! Estimated noise=0.608422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.33 x 2.986 at 2.449 degrees (North through East) ! Clean map min=-0.0012489 max=0.0305 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=2.191 mas, bmaj=2.902 mas, bpa=-0.8311 degrees ! Estimated noise=1.02981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237616 Jy ! Component: 100 - total flux cleaned = 0.0307786 Jy ! Component: 150 - total flux cleaned = 0.0346375 Jy ! Component: 200 - total flux cleaned = 0.0362541 Jy ! Total flux subtracted in 200 components = 0.0362541 Jy ! Clean residual min=-0.003041 max=0.003524 Jy/beam ! Clean residual mean=0.000000 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0362542 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0362542 Jy ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=2.986 mas, bpa=2.449 degrees ! Estimated noise=0.608422 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 = 0.00179933 Jy ! Component: 100 - total flux cleaned = 0.00242971 Jy ! Component: 150 - total flux cleaned = 0.00302758 Jy ! Component: 200 - total flux cleaned = 0.0034867 Jy ! Total flux subtracted in 200 components = 0.0034867 Jy ! Clean residual min=-0.001467 max=0.001327 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0397409 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0397409 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=2.666 mas, bmaj=3.162 mas, bpa=3.073 degrees ! Estimated noise=0.623229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677316 Jy ! Component: 100 - total flux cleaned = 0.00103986 Jy ! Component: 150 - total flux cleaned = 0.00127911 Jy ! Component: 200 - total flux cleaned = 0.00142347 Jy ! Total flux subtracted in 200 components = 0.00142347 Jy ! Clean residual min=-0.001278 max=0.001130 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0411643 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 = 0.000113204 Jy ! Component: 100 - total flux cleaned = 0.00017214 Jy ! Component: 150 - total flux cleaned = 0.000255564 Jy ! Component: 200 - total flux cleaned = 0.000320467 Jy ! Total flux subtracted in 200 components = 0.000320467 Jy ! Clean residual min=-0.001181 max=0.001125 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0414848 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 90 components and 0.0414848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=2.986 mas, bpa=2.449 degrees ! Estimated noise=0.608422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.85507e-07 Jy ! Component: 100 - total flux cleaned = 0.00012634 Jy ! Component: 150 - total flux cleaned = 0.000233061 Jy ! Component: 200 - total flux cleaned = 0.00034618 Jy ! Total flux subtracted in 200 components = 0.00034618 Jy ! Clean residual min=-0.001202 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.041831 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.041831 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=0.037210Jy sigma=0.648700 ! Fit after self-cal, rms=0.037200Jy sigma=0.648575 wmodel J0244+0809_X_map.mod ! Writing 110 model components to file: J0244+0809_X_map.mod wobs J0244+0809_X_uvs.fits ! Writing UV FITS file: J0244+0809_X_uvs.fits wwins J0244+0809_X_map.win ! wwins: Wrote 2 windows to J0244+0809_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 = 0.000184983 Jy ! Component: 100 - total flux cleaned = 0.000146092 Jy ! Component: 150 - total flux cleaned = 7.08748e-05 Jy ! Component: 200 - total flux cleaned = -7.12809e-05 Jy ! Component: 250 - total flux cleaned = -0.000207106 Jy ! Component: 300 - total flux cleaned = -0.000353148 Jy ! Component: 350 - total flux cleaned = -0.000492956 Jy ! Component: 400 - total flux cleaned = -0.000612397 Jy ! Component: 450 - total flux cleaned = -0.000669253 Jy ! Component: 500 - total flux cleaned = -0.000751968 Jy ! Component: 550 - total flux cleaned = -0.000818542 Jy ! Component: 600 - total flux cleaned = -0.000895666 Jy ! Component: 650 - total flux cleaned = -0.00098283 Jy ! Component: 700 - total flux cleaned = -0.00104304 Jy ! Component: 750 - total flux cleaned = -0.00110149 Jy ! Component: 800 - total flux cleaned = -0.00115863 Jy ! Component: 850 - total flux cleaned = -0.00122497 Jy ! Component: 900 - total flux cleaned = -0.00121406 Jy ! Component: 950 - total flux cleaned = -0.00122468 Jy ! Component: 1000 - total flux cleaned = -0.0012044 Jy ! Component: 1050 - total flux cleaned = -0.00120426 Jy ! Component: 1100 - total flux cleaned = -0.0011749 Jy ! Component: 1150 - total flux cleaned = -0.00116545 Jy ! Component: 1200 - total flux cleaned = -0.00115584 Jy ! Component: 1250 - total flux cleaned = -0.0010916 Jy ! Component: 1300 - total flux cleaned = -0.0010647 Jy ! Component: 1350 - total flux cleaned = -0.00102083 Jy ! Component: 1400 - total flux cleaned = -0.000994945 Jy ! Component: 1450 - total flux cleaned = -0.000935615 Jy ! Component: 1500 - total flux cleaned = -0.000893934 Jy ! Component: 1550 - total flux cleaned = -0.000844903 Jy ! Component: 1600 - total flux cleaned = -0.000820908 Jy ! Component: 1650 - total flux cleaned = -0.000781187 Jy ! Component: 1700 - total flux cleaned = -0.000749837 Jy ! Component: 1750 - total flux cleaned = -0.000719133 Jy ! Component: 1800 - total flux cleaned = -0.00070411 Jy ! Component: 1850 - total flux cleaned = -0.000711659 Jy ! Component: 1900 - total flux cleaned = -0.000689447 Jy ! Component: 1950 - total flux cleaned = -0.00066769 Jy ! Component: 2000 - total flux cleaned = -0.000646127 Jy ! Component: 2050 - total flux cleaned = -0.000610693 Jy ! Component: 2100 - total flux cleaned = -0.00060373 Jy ! Component: 2150 - total flux cleaned = -0.00056923 Jy ! Component: 2200 - total flux cleaned = -0.000575986 Jy ! Component: 2250 - total flux cleaned = -0.000542246 Jy ! Component: 2300 - total flux cleaned = -0.000562266 Jy ! Component: 2350 - total flux cleaned = -0.000562373 Jy ! Component: 2400 - total flux cleaned = -0.000568932 Jy ! Component: 2450 - total flux cleaned = -0.000543108 Jy ! Component: 2500 - total flux cleaned = -0.000530422 Jy ! Component: 2550 - total flux cleaned = -0.000536788 Jy ! Component: 2600 - total flux cleaned = -0.000511659 Jy ! Component: 2650 - total flux cleaned = -0.000493078 Jy ! Component: 2700 - total flux cleaned = -0.000474584 Jy ! Component: 2750 - total flux cleaned = -0.000444051 Jy ! Component: 2800 - total flux cleaned = -0.000456266 Jy ! Component: 2850 - total flux cleaned = -0.000444196 Jy ! Component: 2900 - total flux cleaned = -0.000432214 Jy ! Component: 2950 - total flux cleaned = -0.000432214 Jy ! Component: 3000 - total flux cleaned = -0.000408565 Jy ! Component: 3050 - total flux cleaned = -0.000420299 Jy ! Component: 3100 - total flux cleaned = -0.000391179 Jy ! Component: 3150 - total flux cleaned = -0.000391164 Jy ! Component: 3200 - total flux cleaned = -0.000385348 Jy ! Component: 3250 - total flux cleaned = -0.000373854 Jy ! Component: 3300 - total flux cleaned = -0.000362456 Jy ! Component: 3350 - total flux cleaned = -0.000351148 Jy ! Component: 3400 - total flux cleaned = -0.000345552 Jy ! Component: 3450 - total flux cleaned = -0.000345568 Jy ! Component: 3500 - total flux cleaned = -0.000334455 Jy ! Component: 3550 - total flux cleaned = -0.000317835 Jy ! Component: 3600 - total flux cleaned = -0.000301285 Jy ! Component: 3650 - total flux cleaned = -0.000295846 Jy ! Component: 3700 - total flux cleaned = -0.000263026 Jy ! Component: 3750 - total flux cleaned = -0.000246705 Jy ! Component: 3800 - total flux cleaned = -0.000219582 Jy ! Component: 3850 - total flux cleaned = -0.000192537 Jy ! Component: 3900 - total flux cleaned = -0.000160197 Jy ! Component: 3950 - total flux cleaned = -0.000127945 Jy ! Component: 4000 - total flux cleaned = -0.000111842 Jy ! Component: 4050 - total flux cleaned = -7.97014e-05 Jy ! Total flux subtracted in 4096 components = -5.83104e-05 Jy ! Clean residual min=-0.000317 max=0.000360 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0417727 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 399 components and 0.0417727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0244+0809_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.33 x 2.986 at 2.449 degrees (North through East) ! Clean map min=-0.0013893 max=0.030438 Jy/beam ! Writing clean map to FITS file: .//J0244+0809_X_map.fits wmodel .//J0244+0809_X_map.mod ! Writing 399 model components to file: .//J0244+0809_X_map.mod wobs .//J0244+0809_X_uvs.fits ! Writing UV FITS file: .//J0244+0809_X_uvs.fits wwins .//J0244+0809_X_map.win ! wwins: Wrote 3 windows to .//J0244+0809_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0304377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.49434e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.83722 0.83722 1.67444 3.34888 6.69776 13.3955 26.7911 53.5821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.328 quit ! Quitting program ! Log file .//J0244+0809_X_dfm.log closed on Sun Jan 19 23:51:08 2020