! Started logfile: /vlbi/sb072/temp_maps//J0801-0540_X_dfm.log on Tue Mar 5 22:47:17 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//J0801-0540_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0801-0540_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0801-0540 ! ! 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 504 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 J0801-0540_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=0.999358Jy sigma=44.458393 ! Fit after self-cal, rms=0.977557Jy sigma=43.462955 ! 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=0.6962 mas, bmaj=1.757 mas, bpa=0.4045 degrees ! Estimated noise=0.976278 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 = 0.0165156 Jy ! Component: 100 - total flux cleaned = 0.0232368 Jy ! Total flux subtracted in 100 components = 0.0232368 Jy ! Clean residual min=-0.003638 max=0.004159 Jy/beam ! Clean residual mean=0.000001 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0232368 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0232368 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=0.019033Jy sigma=0.829122 ! Fit after self-cal, rms=0.017259Jy sigma=0.744384 ! 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=0.8386 mas, bmaj=1.981 mas, bpa=0.3827 degrees ! Estimated noise=0.721138 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 = 0.00535106 Jy ! Component: 100 - total flux cleaned = 0.00775449 Jy ! Component: 150 - total flux cleaned = 0.00905447 Jy ! Component: 200 - total flux cleaned = 0.00978532 Jy ! Total flux subtracted in 200 components = 0.00978532 Jy ! Clean residual min=-0.002171 max=0.002055 Jy/beam ! Clean residual mean=0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0330221 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0330221 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=0.015704Jy sigma=0.670160 ! Fit after self-cal, rms=0.015705Jy sigma=0.669714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8386 x 1.981 at 0.3827 degrees (North through East) ! Clean map min=-0.0019095 max=0.022321 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 KP 1.15 LA 0.99 MK 0.90 ! NL 0.92 OV 1.02 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.02 LA 0.88 MK 1.02 ! NL 1.04 OV 0.99 SC 1.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 KP 0.85 LA 0.98 MK 1.14 ! NL 1.21 OV 1.09 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 0.93 LA 0.98 MK 1.10 ! NL 1.31 OV 1.01 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 1.01 LA 1.15 MK 0.84 ! NL 1.10 OV 1.16 SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 KP 0.96 LA 0.89 MK 1.17 ! NL 0.97 OV 1.13 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 KP 0.83 LA 1.04 MK 0.98 ! NL 1.20 OV 1.06 SC 0.75 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 0.94 LA 0.98 MK 1.02 ! NL 0.94 OV 1.05 SC 1.21 ! ! ! Fit before self-cal, rms=0.015705Jy sigma=0.669714 ! Fit after self-cal, rms=0.016100Jy sigma=0.644996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8431 mas, bmaj=1.973 mas, bpa=0.9556 degrees ! Estimated noise=0.711322 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 = 0.000205014 Jy ! Component: 100 - total flux cleaned = 0.000240824 Jy ! Component: 150 - total flux cleaned = 0.000292193 Jy ! Component: 200 - total flux cleaned = 0.000340027 Jy ! Total flux subtracted in 200 components = 0.000340027 Jy ! Clean residual min=-0.001902 max=0.001926 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0333621 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0333621 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=0.016072Jy sigma=0.642992 ! Fit after self-cal, rms=0.016098Jy sigma=0.642227 ! 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=0.016098Jy sigma=0.642227 ! Fit after self-cal, rms=0.016005Jy sigma=0.642025 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8368 mas, bmaj=1.964 mas, bpa=1.392 degrees ! Estimated noise=0.704414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221978 Jy ! Component: 100 - total flux cleaned = 0.000255993 Jy ! Component: 150 - total flux cleaned = 0.000302724 Jy ! Component: 200 - total flux cleaned = 0.000331228 Jy ! Total flux subtracted in 200 components = 0.000331228 Jy ! Clean residual min=-0.001869 max=0.001873 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0336934 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0336934 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=0.015982Jy sigma=0.640317 ! Fit after self-cal, rms=0.015982Jy sigma=0.640234 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 (21.8, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116928 Jy ! Component: 100 - total flux cleaned = 0.000898849 Jy ! Component: 150 - total flux cleaned = 0.000764824 Jy ! Component: 200 - total flux cleaned = 0.000763618 Jy ! Total flux subtracted in 200 components = 0.000763618 Jy ! Clean residual min=-0.001740 max=0.001287 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.034457 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.034457 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=0.015822Jy sigma=0.630162 ! Fit after self-cal, rms=0.015812Jy sigma=0.629185 ! 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=0.015812Jy sigma=0.629185 ! Fit after self-cal, rms=0.016318Jy sigma=0.627659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8247 mas, bmaj=1.949 mas, bpa=2.158 degrees ! Estimated noise=0.686482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270835 Jy ! Component: 100 - total flux cleaned = 0.0002481 Jy ! Component: 150 - total flux cleaned = 0.000196684 Jy ! Component: 200 - total flux cleaned = 0.000151558 Jy ! Total flux subtracted in 200 components = 0.000151558 Jy ! Clean residual min=-0.001573 max=0.001293 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0346085 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0346085 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=0.016298Jy sigma=0.624378 ! Fit after self-cal, rms=0.016300Jy sigma=0.624111 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 = 5.02892e-05 Jy ! Component: 100 - total flux cleaned = -7.57654e-06 Jy ! Component: 150 - total flux cleaned = -6.10088e-05 Jy ! Component: 200 - total flux cleaned = -9.76716e-05 Jy ! Total flux subtracted in 200 components = -9.76716e-05 Jy ! Clean residual min=-0.001549 max=0.001301 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0345109 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0345109 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=0.016291Jy sigma=0.622577 ! Fit after self-cal, rms=0.016293Jy sigma=0.622469 ! 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=0.016293Jy sigma=0.622469 ! Fit after self-cal, rms=0.017402Jy sigma=0.622025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=3.452 mas, bpa=-4.085 degrees ! Estimated noise=0.927022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261934 Jy ! Component: 100 - total flux cleaned = 0.000333051 Jy ! Component: 150 - total flux cleaned = 0.000351656 Jy ! Component: 200 - total flux cleaned = 0.000336494 Jy ! Total flux subtracted in 200 components = 0.000336494 Jy ! Clean residual min=-0.001208 max=0.000964 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0348474 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0348474 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=0.017402Jy sigma=0.621614 ! Fit after self-cal, rms=0.017403Jy sigma=0.621526 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 = 2.92146e-05 Jy ! Component: 100 - total flux cleaned = 2.1803e-05 Jy ! Component: 150 - total flux cleaned = 1.45277e-05 Jy ! Component: 200 - total flux cleaned = 7.73413e-06 Jy ! Total flux subtracted in 200 components = 7.73413e-06 Jy ! Clean residual min=-0.001211 max=0.000938 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0348551 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0348551 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=0.017405Jy sigma=0.621171 ! Fit after self-cal, rms=0.017407Jy sigma=0.621129 ! 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=0.8194 mas, bmaj=1.944 mas, bpa=2.216 degrees ! Estimated noise=0.683746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8194 x 1.944 at 2.216 degrees (North through East) ! Clean map min=-0.0014055 max=0.020987 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=0.6739 mas, bmaj=1.739 mas, bpa=2.153 degrees ! Estimated noise=0.894712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164106 Jy ! Component: 100 - total flux cleaned = 0.0235368 Jy ! Component: 150 - total flux cleaned = 0.0274432 Jy ! Component: 200 - total flux cleaned = 0.0293639 Jy ! Total flux subtracted in 200 components = 0.0293639 Jy ! Clean residual min=-0.002832 max=0.002678 Jy/beam ! Clean residual mean=0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0293639 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0293639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8194 mas, bmaj=1.944 mas, bpa=2.216 degrees ! Estimated noise=0.683746 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 = 0.00291544 Jy ! Component: 100 - total flux cleaned = 0.00400071 Jy ! Component: 150 - total flux cleaned = 0.0045613 Jy ! Component: 200 - total flux cleaned = 0.00470772 Jy ! Total flux subtracted in 200 components = 0.00470772 Jy ! Clean residual min=-0.001658 max=0.001397 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0340717 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0340717 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=2.071 mas, bmaj=3.452 mas, bpa=-4.085 degrees ! Estimated noise=0.927022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926061 Jy ! Component: 100 - total flux cleaned = 0.000979013 Jy ! Component: 150 - total flux cleaned = 0.000979849 Jy ! Component: 200 - total flux cleaned = 0.000958154 Jy ! Total flux subtracted in 200 components = 0.000958154 Jy ! Clean residual min=-0.001211 max=0.000960 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0350298 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 = 5.2014e-09 Jy ! Component: 100 - total flux cleaned = -9.13475e-06 Jy ! Component: 150 - total flux cleaned = -5.2476e-08 Jy ! Component: 200 - total flux cleaned = -8.87201e-06 Jy ! Total flux subtracted in 200 components = -8.87201e-06 Jy ! Clean residual min=-0.001207 max=0.000969 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0350209 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.0350209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8194 mas, bmaj=1.944 mas, bpa=2.216 degrees ! Estimated noise=0.683746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.95786e-05 Jy ! Component: 100 - total flux cleaned = -0.000173116 Jy ! Component: 150 - total flux cleaned = -0.00026677 Jy ! Component: 200 - total flux cleaned = -0.000335574 Jy ! Total flux subtracted in 200 components = -0.000335574 Jy ! Clean residual min=-0.001618 max=0.001260 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0346854 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0346854 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=0.017418Jy sigma=0.620537 ! Fit after self-cal, rms=0.017408Jy sigma=0.620258 wmodel J0801-0540_X_map.mod ! Writing 67 model components to file: J0801-0540_X_map.mod wobs J0801-0540_X_uvs.fits ! Writing UV FITS file: J0801-0540_X_uvs.fits wwins J0801-0540_X_map.win ! wwins: Wrote 2 windows to J0801-0540_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 = -0.00068671 Jy ! Component: 100 - total flux cleaned = -0.000897305 Jy ! Component: 150 - total flux cleaned = -0.00110685 Jy ! Component: 200 - total flux cleaned = -0.00134005 Jy ! Component: 250 - total flux cleaned = -0.00152366 Jy ! Component: 300 - total flux cleaned = -0.00159382 Jy ! Component: 350 - total flux cleaned = -0.00166105 Jy ! Component: 400 - total flux cleaned = -0.00170941 Jy ! Component: 450 - total flux cleaned = -0.00181643 Jy ! Component: 500 - total flux cleaned = -0.00187529 Jy ! Component: 550 - total flux cleaned = -0.00194617 Jy ! Component: 600 - total flux cleaned = -0.00200086 Jy ! Component: 650 - total flux cleaned = -0.00198741 Jy ! Component: 700 - total flux cleaned = -0.00196173 Jy ! Component: 750 - total flux cleaned = -0.00193712 Jy ! Component: 800 - total flux cleaned = -0.00197391 Jy ! Component: 850 - total flux cleaned = -0.00199797 Jy ! Component: 900 - total flux cleaned = -0.00207993 Jy ! Component: 950 - total flux cleaned = -0.00212558 Jy ! Component: 1000 - total flux cleaned = -0.00214801 Jy ! Component: 1050 - total flux cleaned = -0.00218115 Jy ! Component: 1100 - total flux cleaned = -0.00223523 Jy ! Component: 1150 - total flux cleaned = -0.00226697 Jy ! Component: 1200 - total flux cleaned = -0.00228768 Jy ! Component: 1250 - total flux cleaned = -0.0022978 Jy ! Component: 1300 - total flux cleaned = -0.00228773 Jy ! Component: 1350 - total flux cleaned = -0.00227812 Jy ! Component: 1400 - total flux cleaned = -0.00232672 Jy ! Component: 1450 - total flux cleaned = -0.0022978 Jy ! Component: 1500 - total flux cleaned = -0.00227887 Jy ! Component: 1550 - total flux cleaned = -0.00225095 Jy ! Component: 1600 - total flux cleaned = -0.00221425 Jy ! Component: 1650 - total flux cleaned = -0.00218708 Jy ! Component: 1700 - total flux cleaned = -0.0021422 Jy ! Component: 1750 - total flux cleaned = -0.00213337 Jy ! Component: 1800 - total flux cleaned = -0.00209837 Jy ! Component: 1850 - total flux cleaned = -0.00208107 Jy ! Component: 1900 - total flux cleaned = -0.0020468 Jy ! Component: 1950 - total flux cleaned = -0.00201304 Jy ! Component: 2000 - total flux cleaned = -0.00199645 Jy ! Component: 2050 - total flux cleaned = -0.00198818 Jy ! Component: 2100 - total flux cleaned = -0.00198821 Jy ! Component: 2150 - total flux cleaned = -0.00198009 Jy ! Component: 2200 - total flux cleaned = -0.00194795 Jy ! Component: 2250 - total flux cleaned = -0.00190019 Jy ! Component: 2300 - total flux cleaned = -0.00189233 Jy ! Component: 2350 - total flux cleaned = -0.00186117 Jy ! Component: 2400 - total flux cleaned = -0.00182251 Jy ! Component: 2450 - total flux cleaned = -0.00180722 Jy ! Component: 2500 - total flux cleaned = -0.00178435 Jy ! Component: 2550 - total flux cleaned = -0.00176167 Jy ! Component: 2600 - total flux cleaned = -0.00175423 Jy ! Component: 2650 - total flux cleaned = -0.00173198 Jy ! Component: 2700 - total flux cleaned = -0.00170981 Jy ! Component: 2750 - total flux cleaned = -0.00171716 Jy ! Component: 2800 - total flux cleaned = -0.00168789 Jy ! Component: 2850 - total flux cleaned = -0.00167336 Jy ! Component: 2900 - total flux cleaned = -0.00168054 Jy ! Component: 2950 - total flux cleaned = -0.00167335 Jy ! Component: 3000 - total flux cleaned = -0.00165909 Jy ! Component: 3050 - total flux cleaned = -0.00168035 Jy ! Component: 3100 - total flux cleaned = -0.00169445 Jy ! Component: 3150 - total flux cleaned = -0.00168738 Jy ! Component: 3200 - total flux cleaned = -0.00170836 Jy ! Component: 3250 - total flux cleaned = -0.00172923 Jy ! Component: 3300 - total flux cleaned = -0.00174999 Jy ! Component: 3350 - total flux cleaned = -0.00173625 Jy ! Component: 3400 - total flux cleaned = -0.00176377 Jy ! Component: 3450 - total flux cleaned = -0.00179799 Jy ! Component: 3500 - total flux cleaned = -0.00179795 Jy ! Component: 3550 - total flux cleaned = -0.00179119 Jy ! Component: 3600 - total flux cleaned = -0.00179798 Jy ! Component: 3650 - total flux cleaned = -0.00181825 Jy ! Component: 3700 - total flux cleaned = -0.00181827 Jy ! Component: 3750 - total flux cleaned = -0.00184514 Jy ! Component: 3800 - total flux cleaned = -0.00185183 Jy ! Component: 3850 - total flux cleaned = -0.00185851 Jy ! Component: 3900 - total flux cleaned = -0.0018585 Jy ! Component: 3950 - total flux cleaned = -0.00186511 Jy ! Component: 4000 - total flux cleaned = -0.00187174 Jy ! Component: 4050 - total flux cleaned = -0.00185182 Jy ! Total flux subtracted in 4096 components = -0.00185181 Jy ! Clean residual min=-0.000388 max=0.000382 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0328336 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 295 components and 0.0328336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0801-0540_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8194 x 1.944 at 2.216 degrees (North through East) ! Clean map min=-0.0012544 max=0.020424 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0801-0540_X_map.fits wmodel /vlbi/sb072/temp_maps//J0801-0540_X_map.mod ! Writing 295 model components to file: /vlbi/sb072/temp_maps//J0801-0540_X_map.mod wobs /vlbi/sb072/temp_maps//J0801-0540_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0801-0540_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0801-0540_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0801-0540_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0204244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105517 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54987 1.54987 3.09974 6.19948 12.399 24.7979 49.5959 99.1917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.564 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0801-0540_X_dfm.log closed on Tue Mar 5 22:47:21 2019