! Started logfile: .//J2109-3615_X_dfm.log on Mon Jan 20 19:11:43 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 .//J2109-3615_X_uva.fits ! Reading UV FITS file: .//J2109-3615_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J2109-3615 ! ! 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 2640 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 J2109-3615_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=1.009157Jy sigma=11.879705 ! Fit after self-cal, rms=0.932913Jy sigma=10.985278 ! 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=0.7657 mas, bmaj=8.121 mas, bpa=-29.34 degrees ! Estimated noise=2.14348 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 = 0.0444978 Jy ! Component: 100 - total flux cleaned = 0.0639326 Jy ! Total flux subtracted in 100 components = 0.0639326 Jy ! Clean residual min=-0.007411 max=0.009770 Jy/beam ! Clean residual mean=0.000038 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.0639326 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0639326 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=0.064144Jy sigma=0.696324 ! Fit after self-cal, rms=0.063414Jy sigma=0.685255 ! 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=1.047 mas, bmaj=8.063 mas, bpa=-28.59 degrees ! Estimated noise=1.20093 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 = 0.0149893 Jy ! Component: 100 - total flux cleaned = 0.0208361 Jy ! Component: 150 - total flux cleaned = 0.0240776 Jy ! Component: 200 - total flux cleaned = 0.0260749 Jy ! Total flux subtracted in 200 components = 0.0260749 Jy ! Clean residual min=-0.003525 max=0.003627 Jy/beam ! Clean residual mean=0.000003 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0900075 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 57 components and 0.0900075 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=0.060316Jy sigma=0.644864 ! Fit after self-cal, rms=0.060323Jy sigma=0.644468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 8.063 at -28.59 degrees (North through East) ! Clean map min=-0.0033599 max=0.065829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.95 LA 0.95 MK 1.01 ! NL 0.89 OV 1.15 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.89 LA 1.00 MK 0.99 ! NL 0.99 OV 1.02 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.85 LA 1.08 MK 0.99 ! NL 1.00 OV 1.06 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.00 LA 0.98 MK 1.07 ! NL 1.01 OV 1.13 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 LA 1.02 MK 1.24 ! NL 1.02 OV 1.08 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.15 LA 1.07 MK 0.88 ! NL 1.02 OV 0.97 PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.98 LA 1.03 MK 1.16 ! NL 1.21 OV 1.03 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 LA 1.19 MK 0.84 ! NL 1.04 OV 1.04 PT 0.92 ! ! ! Fit before self-cal, rms=0.060323Jy sigma=0.644468 ! Fit after self-cal, rms=0.061019Jy sigma=0.637563 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=8.181 mas, bpa=-28.58 degrees ! Estimated noise=1.18712 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 = -0.00113634 Jy ! Component: 100 - total flux cleaned = -0.0010444 Jy ! Component: 150 - total flux cleaned = -0.000901331 Jy ! Component: 200 - total flux cleaned = -0.000772282 Jy ! Total flux subtracted in 200 components = -0.000772282 Jy ! Clean residual min=-0.002053 max=0.002148 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0892352 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0892352 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=0.060944Jy sigma=0.636424 ! Fit after self-cal, rms=0.061050Jy sigma=0.635933 ! 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=0.061050Jy sigma=0.635933 ! Fit after self-cal, rms=0.060970Jy sigma=0.635827 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=8.212 mas, bpa=-28.63 degrees ! Estimated noise=1.18128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534814 Jy ! Component: 100 - total flux cleaned = -0.000467793 Jy ! Component: 150 - total flux cleaned = -0.000409793 Jy ! Component: 200 - total flux cleaned = -0.000380793 Jy ! Total flux subtracted in 200 components = -0.000380793 Jy ! Clean residual min=-0.001957 max=0.002173 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0888545 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.0888544 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=0.060939Jy sigma=0.635265 ! Fit after self-cal, rms=0.060942Jy sigma=0.635186 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) ! Added new window around map position (40.2, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700718 Jy ! Component: 100 - total flux cleaned = 0.00125622 Jy ! Component: 150 - total flux cleaned = 0.00125879 Jy ! Component: 200 - total flux cleaned = 0.00126048 Jy ! Total flux subtracted in 200 components = 0.00126048 Jy ! Clean residual min=-0.001599 max=0.001446 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0901149 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0901149 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=0.060836Jy sigma=0.633550 ! Fit after self-cal, rms=0.060843Jy sigma=0.633312 ! 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=0.060843Jy sigma=0.633312 ! Fit after self-cal, rms=0.060820Jy sigma=0.633238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=8.23 mas, bpa=-28.68 degrees ! Estimated noise=1.17562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260934 Jy ! Component: 100 - total flux cleaned = 0.00034054 Jy ! Component: 150 - total flux cleaned = 0.000339461 Jy ! Component: 200 - total flux cleaned = 0.000277368 Jy ! Total flux subtracted in 200 components = 0.000277368 Jy ! Clean residual min=-0.001453 max=0.001452 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0903923 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.0903923 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=0.060771Jy sigma=0.632484 ! Fit after self-cal, rms=0.060774Jy sigma=0.632405 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 = -3.93239e-05 Jy ! Component: 100 - total flux cleaned = -7.35906e-05 Jy ! Component: 150 - total flux cleaned = -7.26499e-05 Jy ! Component: 200 - total flux cleaned = -1.86037e-05 Jy ! Total flux subtracted in 200 components = -1.86037e-05 Jy ! Clean residual min=-0.001499 max=0.001449 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0903737 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.0903737 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=0.060747Jy sigma=0.632014 ! Fit after self-cal, rms=0.060752Jy sigma=0.631985 ! 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=0.060752Jy sigma=0.631985 ! Fit after self-cal, rms=0.060720Jy sigma=0.631936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.717 mas, bmaj=11.58 mas, bpa=-15.81 degrees ! Estimated noise=1.39226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361183 Jy ! Component: 100 - total flux cleaned = -0.00034658 Jy ! Component: 150 - total flux cleaned = -0.000283009 Jy ! Component: 200 - total flux cleaned = -0.000209231 Jy ! Total flux subtracted in 200 components = -0.000209231 Jy ! Clean residual min=-0.001068 max=0.001101 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0901645 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.0901645 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=0.060710Jy sigma=0.631802 ! Fit after self-cal, rms=0.060710Jy sigma=0.631789 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 = -0.000104623 Jy ! Component: 100 - total flux cleaned = -6.24659e-05 Jy ! Component: 150 - total flux cleaned = 2.91059e-05 Jy ! Component: 200 - total flux cleaned = 0.000102498 Jy ! Total flux subtracted in 200 components = 0.000102498 Jy ! Clean residual min=-0.001019 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.090267 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.090267 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=0.060704Jy sigma=0.631719 ! Fit after self-cal, rms=0.060706Jy sigma=0.631711 ! 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=1.033 mas, bmaj=8.241 mas, bpa=-28.71 degrees ! Estimated noise=1.17252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 8.241 at -28.71 degrees (North through East) ! Clean map min=-0.0042871 max=0.064301 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=0.7588 mas, bmaj=8.361 mas, bpa=-29.39 degrees ! Estimated noise=2.03615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424803 Jy ! Component: 100 - total flux cleaned = 0.062216 Jy ! Component: 150 - total flux cleaned = 0.0691463 Jy ! Component: 200 - total flux cleaned = 0.071144 Jy ! Total flux subtracted in 200 components = 0.071144 Jy ! Clean residual min=-0.005355 max=0.005027 Jy/beam ! Clean residual mean=0.000007 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.071144 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.071144 Jy ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=8.241 mas, bpa=-28.71 degrees ! Estimated noise=1.17252 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 = 0.007973 Jy ! Component: 100 - total flux cleaned = 0.0118552 Jy ! Component: 150 - total flux cleaned = 0.0139889 Jy ! Component: 200 - total flux cleaned = 0.0148074 Jy ! Total flux subtracted in 200 components = 0.0148074 Jy ! Clean residual min=-0.002612 max=0.002116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0859514 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.0859514 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=2.717 mas, bmaj=11.58 mas, bpa=-15.81 degrees ! Estimated noise=1.39226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015464 Jy ! Component: 100 - total flux cleaned = 0.00200015 Jy ! Component: 150 - total flux cleaned = 0.00237418 Jy ! Component: 200 - total flux cleaned = 0.00251486 Jy ! Total flux subtracted in 200 components = 0.00251486 Jy ! Clean residual min=-0.001630 max=0.001406 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0884663 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 = 3.12221e-05 Jy ! Component: 100 - total flux cleaned = 8.99787e-05 Jy ! Component: 150 - total flux cleaned = 0.000168398 Jy ! Component: 200 - total flux cleaned = 0.000214232 Jy ! Total flux subtracted in 200 components = 0.000214232 Jy ! Clean residual min=-0.001384 max=0.001366 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0886805 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 118 components and 0.0886805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=8.241 mas, bpa=-28.71 degrees ! Estimated noise=1.17252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232107 Jy ! Component: 100 - total flux cleaned = 0.00037447 Jy ! Component: 150 - total flux cleaned = 0.000627099 Jy ! Component: 200 - total flux cleaned = 0.000743546 Jy ! Total flux subtracted in 200 components = 0.000743546 Jy ! Clean residual min=-0.001725 max=0.001545 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0894241 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.0894241 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=0.060728Jy sigma=0.632243 ! Fit after self-cal, rms=0.060716Jy sigma=0.632153 wmodel J2109-3615_X_map.mod ! Writing 133 model components to file: J2109-3615_X_map.mod wobs J2109-3615_X_uvs.fits ! Writing UV FITS file: J2109-3615_X_uvs.fits wwins J2109-3615_X_map.win ! wwins: Wrote 2 windows to J2109-3615_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 = -0.00024617 Jy ! Component: 100 - total flux cleaned = -0.000347295 Jy ! Component: 150 - total flux cleaned = -0.000561254 Jy ! Component: 200 - total flux cleaned = -0.000763101 Jy ! Component: 250 - total flux cleaned = -0.000868972 Jy ! Component: 300 - total flux cleaned = -0.00097085 Jy ! Component: 350 - total flux cleaned = -0.00100987 Jy ! Component: 400 - total flux cleaned = -0.000972023 Jy ! Component: 450 - total flux cleaned = -0.000916591 Jy ! Component: 500 - total flux cleaned = -0.000862622 Jy ! Component: 550 - total flux cleaned = -0.000845028 Jy ! Component: 600 - total flux cleaned = -0.000827381 Jy ! Component: 650 - total flux cleaned = -0.000776375 Jy ! Component: 700 - total flux cleaned = -0.000743441 Jy ! Component: 750 - total flux cleaned = -0.000678352 Jy ! Component: 800 - total flux cleaned = -0.000662256 Jy ! Component: 850 - total flux cleaned = -0.000630573 Jy ! Component: 900 - total flux cleaned = -0.000583888 Jy ! Component: 950 - total flux cleaned = -0.00056869 Jy ! Component: 1000 - total flux cleaned = -0.000568618 Jy ! Component: 1050 - total flux cleaned = -0.000523816 Jy ! Component: 1100 - total flux cleaned = -0.000523784 Jy ! Component: 1150 - total flux cleaned = -0.00050919 Jy ! Component: 1200 - total flux cleaned = -0.000523461 Jy ! Component: 1250 - total flux cleaned = -0.000494902 Jy ! Component: 1300 - total flux cleaned = -0.000508981 Jy ! Component: 1350 - total flux cleaned = -0.000494916 Jy ! Component: 1400 - total flux cleaned = -0.000494851 Jy ! Component: 1450 - total flux cleaned = -0.000508521 Jy ! Component: 1500 - total flux cleaned = -0.000508557 Jy ! Component: 1550 - total flux cleaned = -0.000522101 Jy ! Component: 1600 - total flux cleaned = -0.000495247 Jy ! Component: 1650 - total flux cleaned = -0.000495235 Jy ! Component: 1700 - total flux cleaned = -0.000521823 Jy ! Component: 1750 - total flux cleaned = -0.000535002 Jy ! Component: 1800 - total flux cleaned = -0.000561229 Jy ! Component: 1850 - total flux cleaned = -0.000561147 Jy ! Component: 1900 - total flux cleaned = -0.000574137 Jy ! Component: 1950 - total flux cleaned = -0.000600119 Jy ! Component: 2000 - total flux cleaned = -0.000613018 Jy ! Component: 2050 - total flux cleaned = -0.000625935 Jy ! Component: 2100 - total flux cleaned = -0.000638819 Jy ! Component: 2150 - total flux cleaned = -0.000703043 Jy ! Component: 2200 - total flux cleaned = -0.000741615 Jy ! Component: 2250 - total flux cleaned = -0.000806007 Jy ! Component: 2300 - total flux cleaned = -0.000831787 Jy ! Component: 2350 - total flux cleaned = -0.000870567 Jy ! Component: 2400 - total flux cleaned = -0.000883609 Jy ! Component: 2450 - total flux cleaned = -0.000909701 Jy ! Component: 2500 - total flux cleaned = -0.000949236 Jy ! Component: 2550 - total flux cleaned = -0.000935972 Jy ! Component: 2600 - total flux cleaned = -0.000962564 Jy ! Component: 2650 - total flux cleaned = -0.000989438 Jy ! Component: 2700 - total flux cleaned = -0.00100295 Jy ! Component: 2750 - total flux cleaned = -0.0010303 Jy ! Component: 2800 - total flux cleaned = -0.00104401 Jy ! Component: 2850 - total flux cleaned = -0.00107169 Jy ! Component: 2900 - total flux cleaned = -0.00109973 Jy ! Component: 2950 - total flux cleaned = -0.00112816 Jy ! Component: 3000 - total flux cleaned = -0.00114253 Jy ! Component: 3050 - total flux cleaned = -0.00115711 Jy ! Component: 3100 - total flux cleaned = -0.00117163 Jy ! Component: 3150 - total flux cleaned = -0.00118619 Jy ! Component: 3200 - total flux cleaned = -0.00120093 Jy ! Component: 3250 - total flux cleaned = -0.001216 Jy ! Component: 3300 - total flux cleaned = -0.00123112 Jy ! Component: 3350 - total flux cleaned = -0.00126197 Jy ! Component: 3400 - total flux cleaned = -0.00126209 Jy ! Component: 3450 - total flux cleaned = -0.00127778 Jy ! Component: 3500 - total flux cleaned = -0.00127783 Jy ! Component: 3550 - total flux cleaned = -0.00129379 Jy ! Component: 3600 - total flux cleaned = -0.00131 Jy ! Component: 3650 - total flux cleaned = -0.00131017 Jy ! Component: 3700 - total flux cleaned = -0.00127697 Jy ! Component: 3750 - total flux cleaned = -0.00127675 Jy ! Component: 3800 - total flux cleaned = -0.00127657 Jy ! Component: 3850 - total flux cleaned = -0.00125911 Jy ! Component: 3900 - total flux cleaned = -0.00127676 Jy ! Component: 3950 - total flux cleaned = -0.0012411 Jy ! Component: 4000 - total flux cleaned = -0.00125919 Jy ! Component: 4050 - total flux cleaned = -0.0012409 Jy ! Total flux subtracted in 4096 components = -0.00122218 Jy ! Clean residual min=-0.001037 max=0.001034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0882019 Jy keep ! Adding 184 model components to the UV plane model. ! The established model now contains 317 components and 0.088202 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2109-3615_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 8.241 at -28.71 degrees (North through East) ! Clean map min=-0.0024137 max=0.062461 Jy/beam ! Writing clean map to FITS file: .//J2109-3615_X_map.fits wmodel .//J2109-3615_X_map.mod ! Writing 317 model components to file: .//J2109-3615_X_map.mod wobs .//J2109-3615_X_uvs.fits ! Writing UV FITS file: .//J2109-3615_X_uvs.fits wwins .//J2109-3615_X_map.win ! wwins: Wrote 3 windows to .//J2109-3615_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0624606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3912 1.3912 2.7824 5.5648 11.1296 22.2592 44.5184 89.0368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.641 quit ! Quitting program ! Log file .//J2109-3615_X_dfm.log closed on Mon Jan 20 19:11:47 2020