! Started logfile: .//J2123-3408_X_dfm.log on Mon Jan 20 19:13:22 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 .//J2123-3408_X_uva.fits ! Reading UV FITS file: .//J2123-3408_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2123-3408 ! ! 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 1200 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 J2123-3408_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=1.002346Jy sigma=10.848167 ! Fit after self-cal, rms=0.953483Jy sigma=10.333064 ! 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=2.395 mas, bmaj=22.83 mas, bpa=-17.91 degrees ! Estimated noise=3.3663 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375351 Jy ! Component: 100 - total flux cleaned = 0.0450432 Jy ! Total flux subtracted in 100 components = 0.0450432 Jy ! Clean residual min=-0.004065 max=0.004117 Jy/beam ! Clean residual mean=-0.000002 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.0450432 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0450432 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=0.060190Jy sigma=0.577256 ! Fit after self-cal, rms=0.058967Jy sigma=0.564039 ! 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=2.56 mas, bmaj=21.15 mas, bpa=-17.86 degrees ! Estimated noise=1.94472 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 = 0.00495466 Jy ! Component: 100 - total flux cleaned = 0.00655094 Jy ! Component: 150 - total flux cleaned = 0.00704554 Jy ! Component: 200 - total flux cleaned = 0.00726833 Jy ! Total flux subtracted in 200 components = 0.00726833 Jy ! Clean residual min=-0.001720 max=0.001719 Jy/beam ! Clean residual mean=-0.000008 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0523116 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 81 components and 0.0523116 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=0.058098Jy sigma=0.556650 ! Fit after self-cal, rms=0.057842Jy sigma=0.555878 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.56 x 21.15 at -17.86 degrees (North through East) ! Clean map min=-0.0036042 max=0.045458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 1.23 NL 0.87 OV 1.04 ! PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.95 NL 0.98 OV 0.95 ! PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 LA 1.06 NL 0.95 OV 1.28 ! PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 LA 0.79 NL 0.99 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 LA 1.14 NL 0.80 OV 0.86 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.13 NL 0.82 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.96 NL 0.92 OV 1.08 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 1.06 NL 0.94 OV 1.41 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.057842Jy sigma=0.555878 ! Fit after self-cal, rms=0.054736Jy sigma=0.549644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.513 mas, bmaj=21.29 mas, bpa=-18.12 degrees ! Estimated noise=1.8885 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 = 6.12638e-05 Jy ! Component: 100 - total flux cleaned = -0.000270989 Jy ! Component: 150 - total flux cleaned = -0.000836606 Jy ! Component: 200 - total flux cleaned = -0.00118686 Jy ! Total flux subtracted in 200 components = -0.00118686 Jy ! Clean residual min=-0.000786 max=0.000788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0511247 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 145 components and 0.0511247 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=0.054600Jy sigma=0.548483 ! Fit after self-cal, rms=0.054747Jy sigma=0.546843 ! 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=0.054747Jy sigma=0.546843 ! Fit after self-cal, rms=0.055297Jy sigma=0.546279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=21.38 mas, bpa=-18.18 degrees ! Estimated noise=1.89041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156639 Jy ! Component: 100 - total flux cleaned = -0.000719917 Jy ! Component: 150 - total flux cleaned = -0.00131471 Jy ! Component: 200 - total flux cleaned = -0.0017664 Jy ! Total flux subtracted in 200 components = -0.0017664 Jy ! Clean residual min=-0.000550 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0493583 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 202 components and 0.0493583 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=0.055221Jy sigma=0.545695 ! Fit after self-cal, rms=0.055375Jy sigma=0.545367 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 = 3.94549e-05 Jy ! Component: 100 - total flux cleaned = -0.000192558 Jy ! Component: 150 - total flux cleaned = -0.000489346 Jy ! Component: 200 - total flux cleaned = -0.00070962 Jy ! Total flux subtracted in 200 components = -0.00070962 Jy ! Clean residual min=-0.000447 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0486487 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 261 components and 0.0486487 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=0.055326Jy sigma=0.545081 ! Fit after self-cal, rms=0.055354Jy sigma=0.544999 ! 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=0.055354Jy sigma=0.544999 ! Fit after self-cal, rms=0.055770Jy sigma=0.544800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.497 mas, bmaj=21.48 mas, bpa=-18.19 degrees ! Estimated noise=1.8856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368628 Jy ! Component: 100 - total flux cleaned = -0.000708022 Jy ! Component: 150 - total flux cleaned = -0.000924311 Jy ! Component: 200 - total flux cleaned = -0.00112325 Jy ! Total flux subtracted in 200 components = -0.00112325 Jy ! Clean residual min=-0.000396 max=0.000392 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0475255 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 326 components and 0.0475255 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=0.055728Jy sigma=0.544605 ! Fit after self-cal, rms=0.055901Jy sigma=0.544478 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 = -0.000152262 Jy ! Component: 100 - total flux cleaned = -0.000179211 Jy ! Component: 150 - total flux cleaned = -0.000251093 Jy ! Component: 200 - total flux cleaned = -0.000229219 Jy ! Total flux subtracted in 200 components = -0.000229219 Jy ! Clean residual min=-0.000370 max=0.000375 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0472963 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 377 components and 0.0472962 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=0.055867Jy sigma=0.544366 ! Fit after self-cal, rms=0.055889Jy sigma=0.544311 ! 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=0.055889Jy sigma=0.544311 ! Fit after self-cal, rms=0.056275Jy sigma=0.544196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.865 mas, bmaj=20.91 mas, bpa=-17.83 degrees ! Estimated noise=1.88863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.19326e-05 Jy ! Component: 100 - total flux cleaned = -0.000161474 Jy ! Component: 150 - total flux cleaned = -0.00029743 Jy ! Component: 200 - total flux cleaned = -0.00046546 Jy ! Total flux subtracted in 200 components = -0.00046546 Jy ! Clean residual min=-0.000340 max=0.000337 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0468308 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 442 components and 0.0468308 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=0.056242Jy sigma=0.544080 ! Fit after self-cal, rms=0.056373Jy sigma=0.544006 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 = -0.000103203 Jy ! Component: 100 - total flux cleaned = -0.000256492 Jy ! Component: 150 - total flux cleaned = -0.000256322 Jy ! Component: 200 - total flux cleaned = -0.000234459 Jy ! Total flux subtracted in 200 components = -0.000234459 Jy ! Clean residual min=-0.000363 max=0.000368 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0465963 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 479 components and 0.0465963 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=0.056346Jy sigma=0.543953 ! Fit after self-cal, rms=0.056365Jy sigma=0.543917 ! 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=2.499 mas, bmaj=21.54 mas, bpa=-18.19 degrees ! Estimated noise=1.87797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.499 x 21.54 at -18.19 degrees (North through East) ! Clean map min=-0.002561 max=0.043791 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=2.341 mas, bmaj=23.06 mas, bpa=-18.21 degrees ! Estimated noise=3.32985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373219 Jy ! Component: 100 - total flux cleaned = 0.0441417 Jy ! Component: 150 - total flux cleaned = 0.046324 Jy ! Component: 200 - total flux cleaned = 0.047575 Jy ! Total flux subtracted in 200 components = 0.047575 Jy ! Clean residual min=-0.002479 max=0.002492 Jy/beam ! Clean residual mean=-0.000007 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.047575 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.047575 Jy ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=21.54 mas, bpa=-18.19 degrees ! Estimated noise=1.87797 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 = -0.000140122 Jy ! Component: 100 - total flux cleaned = -0.000360198 Jy ! Component: 150 - total flux cleaned = -0.000193687 Jy ! Component: 200 - total flux cleaned = 0.0006183 Jy ! Total flux subtracted in 200 components = 0.0006183 Jy ! Clean residual min=-0.001173 max=0.001177 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0481933 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 114 components and 0.0481933 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=2.865 mas, bmaj=20.91 mas, bpa=-17.83 degrees ! Estimated noise=1.88863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178211 Jy ! Component: 100 - total flux cleaned = -0.000466018 Jy ! Component: 150 - total flux cleaned = -0.000422077 Jy ! Component: 200 - total flux cleaned = -0.000345951 Jy ! Total flux subtracted in 200 components = -0.000345951 Jy ! Clean residual min=-0.000626 max=0.000625 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0478474 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 = 0.000112231 Jy ! Component: 100 - total flux cleaned = -0.000141146 Jy ! Component: 150 - total flux cleaned = -0.000325272 Jy ! Component: 200 - total flux cleaned = -0.000477657 Jy ! Total flux subtracted in 200 components = -0.000477657 Jy ! Clean residual min=-0.000668 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0473697 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 247 components and 0.0473697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=21.54 mas, bpa=-18.19 degrees ! Estimated noise=1.87797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178385 Jy ! Component: 100 - total flux cleaned = -0.00025836 Jy ! Component: 150 - total flux cleaned = -0.000162159 Jy ! Component: 200 - total flux cleaned = -2.38131e-05 Jy ! Total flux subtracted in 200 components = -2.38131e-05 Jy ! Clean residual min=-0.000378 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0473459 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 316 components and 0.0473459 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=0.056379Jy sigma=0.544364 ! Fit after self-cal, rms=0.056433Jy sigma=0.544224 wmodel J2123-3408_X_map.mod ! Writing 316 model components to file: J2123-3408_X_map.mod wobs J2123-3408_X_uvs.fits ! Writing UV FITS file: J2123-3408_X_uvs.fits wwins J2123-3408_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2123-3408_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.499 x 21.54 at -18.19 degrees (North through East) ! Clean map min=-0.0026982 max=0.041372 Jy/beam ! Writing clean map to FITS file: .//J2123-3408_X_map.fits wmodel .//J2123-3408_X_map.mod ! Writing 316 model components to file: .//J2123-3408_X_map.mod wobs .//J2123-3408_X_uvs.fits ! Writing UV FITS file: .//J2123-3408_X_uvs.fits wwins .//J2123-3408_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0413715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26598 1.26598 2.53196 5.06392 10.1278 20.2557 40.5113 81.0226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.97 quit ! Quitting program ! Log file .//J2123-3408_X_dfm.log closed on Mon Jan 20 19:13:25 2020