! Started logfile: /vlbi/sb072/temp_maps//J1408-3006_X_dfm.log on Thu Jan 31 09:38:00 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//J1408-3006_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1408-3006_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1408-3006 ! ! 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 76 lines of history. ! ! Reading 3864 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 J1408-3006_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=1.003698Jy sigma=27.344454 ! Fit after self-cal, rms=0.961574Jy sigma=26.194156 ! 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=0.8553 mas, bmaj=4.072 mas, bpa=5.543 degrees ! Estimated noise=0.772896 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 = 0.0297332 Jy ! Component: 100 - total flux cleaned = 0.0362403 Jy ! Total flux subtracted in 100 components = 0.0362403 Jy ! Clean residual min=-0.002841 max=0.002636 Jy/beam ! Clean residual mean=-0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0362403 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0362403 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=0.037710Jy sigma=0.887661 ! Fit after self-cal, rms=0.036013Jy sigma=0.839993 ! 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=1.054 mas, bmaj=4.151 mas, bpa=4.522 degrees ! Estimated noise=0.432108 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 = 0.00354439 Jy ! Component: 100 - total flux cleaned = 0.00494315 Jy ! Component: 150 - total flux cleaned = 0.00571184 Jy ! Component: 200 - total flux cleaned = 0.00603393 Jy ! Total flux subtracted in 200 components = 0.00603393 Jy ! Clean residual min=-0.002036 max=0.002106 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0422742 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0422742 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=0.035643Jy sigma=0.831122 ! Fit after self-cal, rms=0.035600Jy sigma=0.831020 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 4.151 at 4.522 degrees (North through East) ! Clean map min=-0.0019749 max=0.040507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.95 KP 0.95 LA 0.98 ! NL 1.06 OV 1.14 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.78 KP 0.97 LA 1.05 ! NL 0.98 OV 1.16 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.89 KP 0.90 LA 1.04 ! NL 0.89 OV 1.16 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.04 KP 0.93 LA 1.04 ! NL 1.07 OV 1.10 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.01 KP 0.90 LA 1.04 ! NL 0.86 OV 1.13 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.86 KP 1.14 LA 0.99 ! NL 0.95 OV 1.09 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.94 KP 0.94 LA 0.95 ! NL 0.92 OV 1.12 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.89 KP 1.02 LA 0.95 ! NL 1.08 OV 1.03 SC 1.06 ! ! ! Fit before self-cal, rms=0.035600Jy sigma=0.831020 ! Fit after self-cal, rms=0.034057Jy sigma=0.822562 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=4.089 mas, bpa=4.294 degrees ! Estimated noise=0.428768 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 = 0.00105798 Jy ! Component: 100 - total flux cleaned = 0.00163297 Jy ! Component: 150 - total flux cleaned = 0.00199633 Jy ! Component: 200 - total flux cleaned = 0.00207312 Jy ! Total flux subtracted in 200 components = 0.00207312 Jy ! Clean residual min=-0.001279 max=0.001156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0443474 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0443474 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=0.034020Jy sigma=0.821684 ! Fit after self-cal, rms=0.034024Jy sigma=0.821073 ! 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=0.034024Jy sigma=0.821073 ! Fit after self-cal, rms=0.033310Jy sigma=0.820480 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=4.056 mas, bpa=4.142 degrees ! Estimated noise=0.429294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855663 Jy ! Component: 100 - total flux cleaned = 0.00130101 Jy ! Component: 150 - total flux cleaned = 0.00153217 Jy ! Component: 200 - total flux cleaned = 0.00162184 Jy ! Total flux subtracted in 200 components = 0.00162184 Jy ! Clean residual min=-0.001225 max=0.001190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0459692 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0459692 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=0.033287Jy sigma=0.819909 ! Fit after self-cal, rms=0.033275Jy sigma=0.819776 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 = 0.000265029 Jy ! Component: 100 - total flux cleaned = 0.000319092 Jy ! Component: 150 - total flux cleaned = 0.000339331 Jy ! Component: 200 - total flux cleaned = 0.000364062 Jy ! Total flux subtracted in 200 components = 0.000364062 Jy ! Clean residual min=-0.001264 max=0.001232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0463333 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0463333 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=0.033271Jy sigma=0.819702 ! Fit after self-cal, rms=0.033266Jy sigma=0.819696 ! 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=0.033266Jy sigma=0.819696 ! Fit after self-cal, rms=0.032632Jy sigma=0.819236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=4.028 mas, bpa=3.995 degrees ! Estimated noise=0.428923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608586 Jy ! Component: 100 - total flux cleaned = 0.000896976 Jy ! Component: 150 - total flux cleaned = 0.000961004 Jy ! Component: 200 - total flux cleaned = 0.00102045 Jy ! Total flux subtracted in 200 components = 0.00102045 Jy ! Clean residual min=-0.001189 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0473537 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0473537 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=0.032621Jy sigma=0.818952 ! Fit after self-cal, rms=0.032620Jy sigma=0.818875 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 = 0.000168529 Jy ! Component: 100 - total flux cleaned = 0.000208303 Jy ! Component: 150 - total flux cleaned = 0.000225171 Jy ! Component: 200 - total flux cleaned = 0.000225109 Jy ! Total flux subtracted in 200 components = 0.000225109 Jy ! Clean residual min=-0.001211 max=0.001218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0475788 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0475788 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=0.032619Jy sigma=0.818844 ! Fit after self-cal, rms=0.032617Jy sigma=0.818841 ! 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=0.032617Jy sigma=0.818841 ! Fit after self-cal, rms=0.032199Jy sigma=0.818608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.893 mas, bmaj=4.821 mas, bpa=-3.552 degrees ! Estimated noise=0.536334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412512 Jy ! Component: 100 - total flux cleaned = 0.000496862 Jy ! Component: 150 - total flux cleaned = 0.000530288 Jy ! Component: 200 - total flux cleaned = 0.000530132 Jy ! Total flux subtracted in 200 components = 0.000530132 Jy ! Clean residual min=-0.001517 max=0.001464 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.048109 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.048109 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=0.032194Jy sigma=0.818467 ! Fit after self-cal, rms=0.032199Jy sigma=0.818428 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 = 8.11744e-05 Jy ! Component: 100 - total flux cleaned = 8.14025e-05 Jy ! Component: 150 - total flux cleaned = 7.14848e-05 Jy ! Component: 200 - total flux cleaned = 5.77373e-05 Jy ! Total flux subtracted in 200 components = 5.77373e-05 Jy ! Clean residual min=-0.001517 max=0.001478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0481667 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0481667 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=0.032198Jy sigma=0.818417 ! Fit after self-cal, rms=0.032196Jy sigma=0.818414 ! 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=1.059 mas, bmaj=4.01 mas, bpa=3.87 degrees ! Estimated noise=0.428271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 4.01 at 3.87 degrees (North through East) ! Clean map min=-0.0011829 max=0.04085 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=0.8644 mas, bmaj=3.97 mas, bpa=5.028 degrees ! Estimated noise=0.772879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307269 Jy ! Component: 100 - total flux cleaned = 0.0374696 Jy ! Component: 150 - total flux cleaned = 0.0399022 Jy ! Component: 200 - total flux cleaned = 0.0414144 Jy ! Total flux subtracted in 200 components = 0.0414144 Jy ! Clean residual min=-0.002449 max=0.002594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0414144 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0414144 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=4.01 mas, bpa=3.87 degrees ! Estimated noise=0.428271 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 = 0.00233105 Jy ! Component: 100 - total flux cleaned = 0.00369794 Jy ! Component: 150 - total flux cleaned = 0.0046111 Jy ! Component: 200 - total flux cleaned = 0.00522823 Jy ! Total flux subtracted in 200 components = 0.00522823 Jy ! Clean residual min=-0.001236 max=0.001156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0466426 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0466426 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=1.893 mas, bmaj=4.821 mas, bpa=-3.552 degrees ! Estimated noise=0.536334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627558 Jy ! Component: 100 - total flux cleaned = 0.000945478 Jy ! Component: 150 - total flux cleaned = 0.00110082 Jy ! Component: 200 - total flux cleaned = 0.00112052 Jy ! Total flux subtracted in 200 components = 0.00112052 Jy ! Clean residual min=-0.001384 max=0.001397 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0477631 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 = 1.30269e-05 Jy ! Component: 100 - total flux cleaned = 2.4848e-05 Jy ! Component: 150 - total flux cleaned = 3.22071e-05 Jy ! Component: 200 - total flux cleaned = 3.21987e-05 Jy ! Total flux subtracted in 200 components = 3.21987e-05 Jy ! Clean residual min=-0.001384 max=0.001389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0477953 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0477953 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=4.01 mas, bpa=3.87 degrees ! Estimated noise=0.428271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.19776e-05 Jy ! Component: 100 - total flux cleaned = 3.73078e-05 Jy ! Component: 150 - total flux cleaned = 2.06554e-05 Jy ! Component: 200 - total flux cleaned = 2.04144e-05 Jy ! Total flux subtracted in 200 components = 2.04144e-05 Jy ! Clean residual min=-0.001175 max=0.001160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0478157 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0478157 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=0.032194Jy sigma=0.818413 ! Fit after self-cal, rms=0.032203Jy sigma=0.818401 wmodel J1408-3006_X_map.mod ! Writing 72 model components to file: J1408-3006_X_map.mod wobs J1408-3006_X_uvs.fits ! Writing UV FITS file: J1408-3006_X_uvs.fits wwins J1408-3006_X_map.win ! wwins: Wrote 1 windows to J1408-3006_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 = -8.85871e-05 Jy ! Component: 100 - total flux cleaned = -8.86485e-05 Jy ! Component: 150 - total flux cleaned = -3.7767e-05 Jy ! Component: 200 - total flux cleaned = -3.7883e-05 Jy ! Component: 250 - total flux cleaned = -2.32568e-05 Jy ! Component: 300 - total flux cleaned = 1.83192e-05 Jy ! Component: 350 - total flux cleaned = 0.000136653 Jy ! Component: 400 - total flux cleaned = 0.000211502 Jy ! Component: 450 - total flux cleaned = 0.000307586 Jy ! Component: 500 - total flux cleaned = 0.000376918 Jy ! Component: 550 - total flux cleaned = 0.000410726 Jy ! Component: 600 - total flux cleaned = 0.000421972 Jy ! Component: 650 - total flux cleaned = 0.000464239 Jy ! Component: 700 - total flux cleaned = 0.000443642 Jy ! Component: 750 - total flux cleaned = 0.000393994 Jy ! Component: 800 - total flux cleaned = 0.000316122 Jy ! Component: 850 - total flux cleaned = 0.000239526 Jy ! Component: 900 - total flux cleaned = 0.000164429 Jy ! Component: 950 - total flux cleaned = 8.15105e-05 Jy ! Component: 1000 - total flux cleaned = 9.13131e-06 Jy ! Component: 1050 - total flux cleaned = -4.42134e-05 Jy ! Component: 1100 - total flux cleaned = -9.67405e-05 Jy ! Component: 1150 - total flux cleaned = -0.000190968 Jy ! Component: 1200 - total flux cleaned = -0.000216125 Jy ! Component: 1250 - total flux cleaned = -0.000282491 Jy ! Component: 1300 - total flux cleaned = -0.000298893 Jy ! Component: 1350 - total flux cleaned = -0.000355539 Jy ! Component: 1400 - total flux cleaned = -0.000419437 Jy ! Component: 1450 - total flux cleaned = -0.000451146 Jy ! Component: 1500 - total flux cleaned = -0.00052951 Jy ! Component: 1550 - total flux cleaned = -0.000560571 Jy ! Component: 1600 - total flux cleaned = -0.000575953 Jy ! Component: 1650 - total flux cleaned = -0.000629357 Jy ! Component: 1700 - total flux cleaned = -0.000636929 Jy ! Component: 1750 - total flux cleaned = -0.000666966 Jy ! Component: 1800 - total flux cleaned = -0.000704125 Jy ! Component: 1850 - total flux cleaned = -0.00073358 Jy ! Component: 1900 - total flux cleaned = -0.000755515 Jy ! Component: 1950 - total flux cleaned = -0.000784493 Jy ! Component: 2000 - total flux cleaned = -0.000791622 Jy ! Component: 2050 - total flux cleaned = -0.000813045 Jy ! Component: 2100 - total flux cleaned = -0.000820124 Jy ! Component: 2150 - total flux cleaned = -0.000827201 Jy ! Component: 2200 - total flux cleaned = -0.000855198 Jy ! Component: 2250 - total flux cleaned = -0.000903973 Jy ! Component: 2300 - total flux cleaned = -0.000966371 Jy ! Component: 2350 - total flux cleaned = -0.00102153 Jy ! Component: 2400 - total flux cleaned = -0.00106267 Jy ! Component: 2450 - total flux cleaned = -0.00111044 Jy ! Component: 2500 - total flux cleaned = -0.00117835 Jy ! Component: 2550 - total flux cleaned = -0.00119862 Jy ! Component: 2600 - total flux cleaned = -0.00125918 Jy ! Component: 2650 - total flux cleaned = -0.00130603 Jy ! Component: 2700 - total flux cleaned = -0.00134605 Jy ! Component: 2750 - total flux cleaned = -0.00137922 Jy ! Component: 2800 - total flux cleaned = -0.00141896 Jy ! Component: 2850 - total flux cleaned = -0.00145198 Jy ! Component: 2900 - total flux cleaned = -0.00149808 Jy ! Component: 2950 - total flux cleaned = -0.00152438 Jy ! Component: 3000 - total flux cleaned = -0.00155055 Jy ! Component: 3050 - total flux cleaned = -0.00158324 Jy ! Component: 3100 - total flux cleaned = -0.00162247 Jy ! Component: 3150 - total flux cleaned = -0.00166164 Jy ! Component: 3200 - total flux cleaned = -0.00170723 Jy ! Component: 3250 - total flux cleaned = -0.00175275 Jy ! Component: 3300 - total flux cleaned = -0.00179168 Jy ! Component: 3350 - total flux cleaned = -0.0018306 Jy ! Component: 3400 - total flux cleaned = -0.00187591 Jy ! Component: 3450 - total flux cleaned = -0.00192768 Jy ! Component: 3500 - total flux cleaned = -0.00196003 Jy ! Component: 3550 - total flux cleaned = -0.00202462 Jy ! Component: 3600 - total flux cleaned = -0.00206336 Jy ! Component: 3650 - total flux cleaned = -0.00211495 Jy ! Component: 3700 - total flux cleaned = -0.00213433 Jy ! Component: 3750 - total flux cleaned = -0.00216015 Jy ! Component: 3800 - total flux cleaned = -0.00220538 Jy ! Component: 3850 - total flux cleaned = -0.0022442 Jy ! Component: 3900 - total flux cleaned = -0.00228305 Jy ! Component: 3950 - total flux cleaned = -0.00232846 Jy ! Component: 4000 - total flux cleaned = -0.00237392 Jy ! Component: 4050 - total flux cleaned = -0.0024194 Jy ! Total flux subtracted in 4096 components = -0.00243893 Jy ! Clean residual min=-0.000403 max=0.000434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0453768 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 319 components and 0.0453768 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1408-3006_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 4.01 at 3.87 degrees (North through East) ! Clean map min=-0.0010868 max=0.040519 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1408-3006_X_map.fits wmodel /vlbi/sb072/temp_maps//J1408-3006_X_map.mod ! Writing 319 model components to file: /vlbi/sb072/temp_maps//J1408-3006_X_map.mod wobs /vlbi/sb072/temp_maps//J1408-3006_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1408-3006_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1408-3006_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1408-3006_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0405187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103875 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769094 0.769094 1.53819 3.07638 6.15275 12.3055 24.611 49.222 98.444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.069 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1408-3006_X_dfm.log closed on Thu Jan 31 09:38:04 2019