! Started logfile: /vlbi/sb072/temp_maps//J0905-2120_X_dfm.log on Tue Mar 5 22:53:07 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0905-2120_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0905-2120_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0905-2120 ! ! 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 1440 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 J0905-2120_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=0.999994Jy sigma=40.179378 ! Fit after self-cal, rms=0.981174Jy sigma=39.401433 ! 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=0.7727 mas, bmaj=1.885 mas, bpa=-4.03 degrees ! Estimated noise=0.710272 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 = 0.0144715 Jy ! Component: 100 - total flux cleaned = 0.0180166 Jy ! Total flux subtracted in 100 components = 0.0180166 Jy ! Clean residual min=-0.002136 max=0.002524 Jy/beam ! Clean residual mean=0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0180166 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0180166 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=0.020016Jy sigma=0.757732 ! Fit after self-cal, rms=0.018135Jy sigma=0.687640 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9662 mas, bmaj=2.34 mas, bpa=-5.18 degrees ! Estimated noise=0.474224 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 = 0.00322687 Jy ! Component: 100 - total flux cleaned = 0.00434242 Jy ! Component: 150 - total flux cleaned = 0.00489182 Jy ! Component: 200 - total flux cleaned = 0.00517547 Jy ! Total flux subtracted in 200 components = 0.00517547 Jy ! Clean residual min=-0.001533 max=0.001394 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.023192 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.023192 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=0.017671Jy sigma=0.665646 ! Fit after self-cal, rms=0.017675Jy sigma=0.665496 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9662 x 2.34 at -5.18 degrees (North through East) ! Clean map min=-0.0014237 max=0.020385 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.23 KP 0.96 LA 1.06 ! MK 0.91 NL 1.08 OV 1.02 PT 0.83 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 KP 0.93 LA 1.03 ! MK 0.94 NL 1.17 OV 1.22 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.73 KP 1.02 LA 1.05 ! MK 1.08 NL 0.94 OV 1.27 PT 1.09 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 KP 1.02 LA 1.13 ! MK 1.09 NL 0.98 OV 1.10 PT 0.95 ! SC 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.95 KP 0.91 LA 0.97 ! MK 1.11 NL 1.05 OV 1.21 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 KP 1.01 LA 1.00 ! MK 1.11 NL 1.06 OV 1.32 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 KP 1.14 LA 0.96 ! MK 0.92 NL 1.05 OV 1.20 PT 0.83 ! SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 KP 0.93 LA 1.06 ! MK 0.82 NL 1.13 OV 1.07 PT 0.96 ! SC 1.17 ! ! ! Fit before self-cal, rms=0.017675Jy sigma=0.665496 ! Fit after self-cal, rms=0.017999Jy sigma=0.651857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=2.336 mas, bpa=-5.159 degrees ! Estimated noise=0.474006 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 = 0.00015905 Jy ! Component: 100 - total flux cleaned = 0.000173906 Jy ! Component: 150 - total flux cleaned = 0.000174037 Jy ! Component: 200 - total flux cleaned = 0.00017949 Jy ! Total flux subtracted in 200 components = 0.00017949 Jy ! Clean residual min=-0.001245 max=0.001330 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0233715 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0233715 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=0.017992Jy sigma=0.651726 ! Fit after self-cal, rms=0.018030Jy sigma=0.651229 ! 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=0.018030Jy sigma=0.651229 ! Fit after self-cal, rms=0.018105Jy sigma=0.651172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9627 mas, bmaj=2.328 mas, bpa=-5.029 degrees ! Estimated noise=0.474701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164228 Jy ! Component: 100 - total flux cleaned = 0.000175483 Jy ! Component: 150 - total flux cleaned = 0.000175597 Jy ! Component: 200 - total flux cleaned = 0.000180298 Jy ! Total flux subtracted in 200 components = 0.000180298 Jy ! Clean residual min=-0.001256 max=0.001317 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0235518 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0235518 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=0.018099Jy sigma=0.651091 ! Fit after self-cal, rms=0.018101Jy sigma=0.651078 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 (36.2, -44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957341 Jy ! Component: 100 - total flux cleaned = 0.00111215 Jy ! Component: 150 - total flux cleaned = 0.00109304 Jy ! Component: 200 - total flux cleaned = 0.00107735 Jy ! Total flux subtracted in 200 components = 0.00107735 Jy ! Clean residual min=-0.001103 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0246292 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0246292 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=0.018006Jy sigma=0.647539 ! Fit after self-cal, rms=0.017997Jy sigma=0.647267 ! Inverting map ! Added new window around map position (-41.8, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087848 Jy ! Component: 100 - total flux cleaned = 0.000958706 Jy ! Component: 150 - total flux cleaned = 0.00100769 Jy ! Component: 200 - total flux cleaned = 0.00102187 Jy ! Total flux subtracted in 200 components = 0.00102187 Jy ! Clean residual min=-0.001030 max=0.000961 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0256511 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0256511 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=0.017927Jy sigma=0.644644 ! Fit after self-cal, rms=0.017922Jy sigma=0.644449 ! 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=0.017922Jy sigma=0.644449 ! Fit after self-cal, rms=0.017793Jy sigma=0.643822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9592 mas, bmaj=2.324 mas, bpa=-5.226 degrees ! Estimated noise=0.471382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299568 Jy ! Component: 100 - total flux cleaned = 0.000362918 Jy ! Component: 150 - total flux cleaned = 0.000362953 Jy ! Component: 200 - total flux cleaned = 0.000350488 Jy ! Total flux subtracted in 200 components = 0.000350488 Jy ! Clean residual min=-0.001003 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0260015 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0260015 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=0.017765Jy sigma=0.642918 ! Fit after self-cal, rms=0.017765Jy sigma=0.642869 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 = 5.27325e-05 Jy ! Component: 100 - total flux cleaned = 6.41616e-05 Jy ! Component: 150 - total flux cleaned = 6.40729e-05 Jy ! Component: 200 - total flux cleaned = 7.45988e-05 Jy ! Total flux subtracted in 200 components = 7.45988e-05 Jy ! Clean residual min=-0.001000 max=0.000931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0260761 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0260761 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=0.017749Jy sigma=0.642469 ! Fit after self-cal, rms=0.017749Jy sigma=0.642461 ! 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=0.017749Jy sigma=0.642461 ! Fit after self-cal, rms=0.017757Jy sigma=0.642341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=5.194 mas, bpa=-4.453 degrees ! Estimated noise=0.582795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151693 Jy ! Component: 100 - total flux cleaned = 0.000233104 Jy ! Component: 150 - total flux cleaned = 0.000270556 Jy ! Component: 200 - total flux cleaned = 0.000271384 Jy ! Total flux subtracted in 200 components = 0.000271384 Jy ! Clean residual min=-0.001030 max=0.000905 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0263475 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.0263475 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=0.017754Jy sigma=0.642278 ! Fit after self-cal, rms=0.017754Jy sigma=0.642259 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 = 2.17666e-05 Jy ! Component: 100 - total flux cleaned = 1.57296e-05 Jy ! Component: 150 - total flux cleaned = 2.69612e-05 Jy ! Component: 200 - total flux cleaned = 3.22821e-05 Jy ! Total flux subtracted in 200 components = 3.22821e-05 Jy ! Clean residual min=-0.001023 max=0.000899 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0263798 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.0263798 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=0.017753Jy sigma=0.642224 ! Fit after self-cal, rms=0.017753Jy sigma=0.642216 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=2.325 mas, bpa=-5.304 degrees ! Estimated noise=0.471334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9588 x 2.325 at -5.304 degrees (North through East) ! Clean map min=-0.00092465 max=0.020246 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=0.7654 mas, bmaj=1.87 mas, bpa=-3.909 degrees ! Estimated noise=0.696656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158324 Jy ! Component: 100 - total flux cleaned = 0.0195937 Jy ! Component: 150 - total flux cleaned = 0.0214186 Jy ! Component: 200 - total flux cleaned = 0.0224027 Jy ! Total flux subtracted in 200 components = 0.0224027 Jy ! Clean residual min=-0.001794 max=0.001774 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0224027 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0224027 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=2.325 mas, bpa=-5.304 degrees ! Estimated noise=0.471334 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 = 0.00163631 Jy ! Component: 100 - total flux cleaned = 0.00227956 Jy ! Component: 150 - total flux cleaned = 0.00275967 Jy ! Component: 200 - total flux cleaned = 0.00296965 Jy ! Total flux subtracted in 200 components = 0.00296965 Jy ! Clean residual min=-0.001140 max=0.001010 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0253723 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.0253723 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=2.529 mas, bmaj=5.194 mas, bpa=-4.453 degrees ! Estimated noise=0.582795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348571 Jy ! Component: 100 - total flux cleaned = 0.000550222 Jy ! Component: 150 - total flux cleaned = 0.000656929 Jy ! Component: 200 - total flux cleaned = 0.000734683 Jy ! Total flux subtracted in 200 components = 0.000734683 Jy ! Clean residual min=-0.001039 max=0.000901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.026107 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 = 6.69753e-05 Jy ! Component: 100 - total flux cleaned = 0.000125032 Jy ! Component: 150 - total flux cleaned = 0.000168836 Jy ! Component: 200 - total flux cleaned = 0.000201878 Jy ! Total flux subtracted in 200 components = 0.000201878 Jy ! Clean residual min=-0.001020 max=0.000912 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0263089 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 77 components and 0.0263089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=2.325 mas, bpa=-5.304 degrees ! Estimated noise=0.471334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.38439e-05 Jy ! Component: 100 - total flux cleaned = -2.36974e-05 Jy ! Component: 150 - total flux cleaned = -2.36706e-05 Jy ! Component: 200 - total flux cleaned = -5.13565e-05 Jy ! Total flux subtracted in 200 components = -5.13565e-05 Jy ! Clean residual min=-0.001035 max=0.000939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0262575 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0262575 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=0.017769Jy sigma=0.642753 ! Fit after self-cal, rms=0.017769Jy sigma=0.642634 wmodel J0905-2120_X_map.mod ! Writing 91 model components to file: J0905-2120_X_map.mod wobs J0905-2120_X_uvs.fits ! Writing UV FITS file: J0905-2120_X_uvs.fits wwins J0905-2120_X_map.win ! wwins: Wrote 3 windows to J0905-2120_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 = -0.000314248 Jy ! Component: 100 - total flux cleaned = -0.000608744 Jy ! Component: 150 - total flux cleaned = -0.000730219 Jy ! Component: 200 - total flux cleaned = -0.000859802 Jy ! Component: 250 - total flux cleaned = -0.000929387 Jy ! Component: 300 - total flux cleaned = -0.000956133 Jy ! Component: 350 - total flux cleaned = -0.000994995 Jy ! Component: 400 - total flux cleaned = -0.00104513 Jy ! Component: 450 - total flux cleaned = -0.00109361 Jy ! Component: 500 - total flux cleaned = -0.00114042 Jy ! Component: 550 - total flux cleaned = -0.0011633 Jy ! Component: 600 - total flux cleaned = -0.00117453 Jy ! Component: 650 - total flux cleaned = -0.00120707 Jy ! Component: 700 - total flux cleaned = -0.00119647 Jy ! Component: 750 - total flux cleaned = -0.00122766 Jy ! Component: 800 - total flux cleaned = -0.00125809 Jy ! Component: 850 - total flux cleaned = -0.00132741 Jy ! Component: 900 - total flux cleaned = -0.00136607 Jy ! Component: 950 - total flux cleaned = -0.0013754 Jy ! Component: 1000 - total flux cleaned = -0.00142205 Jy ! Component: 1050 - total flux cleaned = -0.00143115 Jy ! Component: 1100 - total flux cleaned = -0.00146718 Jy ! Component: 1150 - total flux cleaned = -0.00146715 Jy ! Component: 1200 - total flux cleaned = -0.00147598 Jy ! Component: 1250 - total flux cleaned = -0.00154451 Jy ! Component: 1300 - total flux cleaned = -0.00156975 Jy ! Component: 1350 - total flux cleaned = -0.00161975 Jy ! Component: 1400 - total flux cleaned = -0.00166093 Jy ! Component: 1450 - total flux cleaned = -0.00170137 Jy ! Component: 1500 - total flux cleaned = -0.00174117 Jy ! Component: 1550 - total flux cleaned = -0.00174132 Jy ! Component: 1600 - total flux cleaned = -0.00176455 Jy ! Component: 1650 - total flux cleaned = -0.00177981 Jy ! Component: 1700 - total flux cleaned = -0.00177996 Jy ! Component: 1750 - total flux cleaned = -0.00179491 Jy ! Component: 1800 - total flux cleaned = -0.00180964 Jy ! Component: 1850 - total flux cleaned = -0.00181698 Jy ! Component: 1900 - total flux cleaned = -0.00185311 Jy ! Component: 1950 - total flux cleaned = -0.00186746 Jy ! Component: 2000 - total flux cleaned = -0.00190266 Jy ! Component: 2050 - total flux cleaned = -0.00191659 Jy ! Component: 2100 - total flux cleaned = -0.00191661 Jy ! Component: 2150 - total flux cleaned = -0.00193712 Jy ! Component: 2200 - total flux cleaned = -0.00195065 Jy ! Component: 2250 - total flux cleaned = -0.00197737 Jy ! Component: 2300 - total flux cleaned = -0.00198411 Jy ! Component: 2350 - total flux cleaned = -0.00201037 Jy ! Component: 2400 - total flux cleaned = -0.00202985 Jy ! Component: 2450 - total flux cleaned = -0.0020363 Jy ! Component: 2500 - total flux cleaned = -0.00206825 Jy ! Component: 2550 - total flux cleaned = -0.00208093 Jy ! Component: 2600 - total flux cleaned = -0.00208102 Jy ! Component: 2650 - total flux cleaned = -0.00208099 Jy ! Component: 2700 - total flux cleaned = -0.00208722 Jy ! Component: 2750 - total flux cleaned = -0.00209953 Jy ! Component: 2800 - total flux cleaned = -0.00210561 Jy ! Component: 2850 - total flux cleaned = -0.0021238 Jy ! Component: 2900 - total flux cleaned = -0.00212988 Jy ! Component: 2950 - total flux cleaned = -0.00214188 Jy ! Component: 3000 - total flux cleaned = -0.00214188 Jy ! Component: 3050 - total flux cleaned = -0.0021419 Jy ! Component: 3100 - total flux cleaned = -0.00215952 Jy ! Component: 3150 - total flux cleaned = -0.00216536 Jy ! Component: 3200 - total flux cleaned = -0.00216536 Jy ! Component: 3250 - total flux cleaned = -0.00217114 Jy ! Component: 3300 - total flux cleaned = -0.00218838 Jy ! Component: 3350 - total flux cleaned = -0.00218836 Jy ! Component: 3400 - total flux cleaned = -0.00217697 Jy ! Component: 3450 - total flux cleaned = -0.002194 Jy ! Component: 3500 - total flux cleaned = -0.00219968 Jy ! Component: 3550 - total flux cleaned = -0.00219971 Jy ! Component: 3600 - total flux cleaned = -0.00222203 Jy ! Component: 3650 - total flux cleaned = -0.00219983 Jy ! Component: 3700 - total flux cleaned = -0.00221091 Jy ! Component: 3750 - total flux cleaned = -0.00222195 Jy ! Component: 3800 - total flux cleaned = -0.00222746 Jy ! Component: 3850 - total flux cleaned = -0.00222748 Jy ! Component: 3900 - total flux cleaned = -0.00223293 Jy ! Component: 3950 - total flux cleaned = -0.00223836 Jy ! Component: 4000 - total flux cleaned = -0.00224917 Jy ! Component: 4050 - total flux cleaned = -0.00223837 Jy ! Total flux subtracted in 4096 components = -0.00223839 Jy ! Clean residual min=-0.000358 max=0.000337 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0240191 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 317 components and 0.0240191 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0905-2120_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9588 x 2.325 at -5.304 degrees (North through East) ! Clean map min=-0.00065611 max=0.020265 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0905-2120_X_map.fits wmodel /vlbi/sb072/temp_maps//J0905-2120_X_map.mod ! Writing 317 model components to file: /vlbi/sb072/temp_maps//J0905-2120_X_map.mod wobs /vlbi/sb072/temp_maps//J0905-2120_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0905-2120_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0905-2120_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0905-2120_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0202652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.57416e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26929 1.26929 2.53859 5.07718 10.1544 20.3087 40.6174 81.2348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.351 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0905-2120_X_dfm.log closed on Tue Mar 5 22:53:11 2019