! Started logfile: .//J2108-0100_X_dfm.log on Mon Jan 20 19:11:26 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 .//J2108-0100_X_uva.fits ! Reading UV FITS file: .//J2108-0100_X_uva.fits ! AN table 1: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2108-0100 ! ! 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 67 lines of history. ! ! Reading 3360 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 J2108-0100_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=1.000497Jy sigma=19.180930 ! Fit after self-cal, rms=0.982274Jy sigma=18.849574 ! 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=1.28 mas, bmaj=3.51 mas, bpa=-6.036 degrees ! Estimated noise=1.34132 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, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140075 Jy ! Component: 100 - total flux cleaned = 0.0171061 Jy ! Total flux subtracted in 100 components = 0.0171061 Jy ! Clean residual min=-0.002663 max=0.002658 Jy/beam ! Clean residual mean=0.000000 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0171061 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0171061 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=0.036630Jy sigma=0.634559 ! Fit after self-cal, rms=0.035272Jy sigma=0.605100 ! 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=1.536 mas, bmaj=3.672 mas, bpa=-4.437 degrees ! Estimated noise=0.650899 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 = 0.00290694 Jy ! Component: 100 - total flux cleaned = 0.00345642 Jy ! Component: 150 - total flux cleaned = 0.00359439 Jy ! Component: 200 - total flux cleaned = 0.00370774 Jy ! Total flux subtracted in 200 components = 0.00370774 Jy ! Clean residual min=-0.001553 max=0.001509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0208138 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0208138 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=0.035007Jy sigma=0.601763 ! Fit after self-cal, rms=0.035006Jy sigma=0.601730 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 3.672 at -4.437 degrees (North through East) ! Clean map min=-0.0015492 max=0.020714 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.82 HN 1.12 KP 1.04 ! NL 0.88 OV 1.31 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.88 HN 0.88 KP 1.24 ! NL 1.03 OV 0.99 PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.18 KP 1.08 ! NL 0.80 OV 1.14 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.05 KP 1.05 ! NL 0.68 OV 1.23 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.12 KP 1.12 ! NL 0.75 OV 1.20 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 0.93 KP 1.15 ! NL 1.00 OV 1.08 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.96 KP 1.11 ! NL 0.70 OV 1.03 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 HN 0.99 KP 1.26 ! NL 0.84 OV 1.26 PT 0.83 ! ! ! Fit before self-cal, rms=0.035006Jy sigma=0.601730 ! Fit after self-cal, rms=0.033822Jy sigma=0.597702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=3.653 mas, bpa=-4.451 degrees ! Estimated noise=0.648323 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 = 0.000391574 Jy ! Component: 100 - total flux cleaned = 0.000385032 Jy ! Component: 150 - total flux cleaned = 0.000360383 Jy ! Component: 200 - total flux cleaned = 0.000339136 Jy ! Total flux subtracted in 200 components = 0.000339136 Jy ! Clean residual min=-0.001060 max=0.001164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.021153 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.021153 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=0.033814Jy sigma=0.597552 ! Fit after self-cal, rms=0.033846Jy sigma=0.595989 ! 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=0.033846Jy sigma=0.595989 ! Fit after self-cal, rms=0.034440Jy sigma=0.595445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=3.643 mas, bpa=-4.482 degrees ! Estimated noise=0.647382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436568 Jy ! Component: 100 - total flux cleaned = 0.000480691 Jy ! Component: 150 - total flux cleaned = 0.000481627 Jy ! Component: 200 - total flux cleaned = 0.000465889 Jy ! Total flux subtracted in 200 components = 0.000465889 Jy ! Clean residual min=-0.001093 max=0.001252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0216188 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0216188 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=0.034434Jy sigma=0.595318 ! Fit after self-cal, rms=0.034483Jy sigma=0.594826 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 = 0.000263034 Jy ! Component: 100 - total flux cleaned = 0.000255493 Jy ! Component: 150 - total flux cleaned = 0.000255546 Jy ! Component: 200 - total flux cleaned = 0.000249934 Jy ! Total flux subtracted in 200 components = 0.000249934 Jy ! Clean residual min=-0.001210 max=0.001270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0218688 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0218688 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=0.034478Jy sigma=0.594749 ! Fit after self-cal, rms=0.034476Jy sigma=0.594671 ! 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=0.034476Jy sigma=0.594671 ! Fit after self-cal, rms=0.035008Jy sigma=0.594517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=3.638 mas, bpa=-4.534 degrees ! Estimated noise=0.649297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322716 Jy ! Component: 100 - total flux cleaned = 0.000372954 Jy ! Component: 150 - total flux cleaned = 0.000367894 Jy ! Component: 200 - total flux cleaned = 0.000362979 Jy ! Total flux subtracted in 200 components = 0.000362979 Jy ! Clean residual min=-0.001208 max=0.001213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0222318 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0222318 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=0.035004Jy sigma=0.594444 ! Fit after self-cal, rms=0.035031Jy sigma=0.594268 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 = 7.7859e-05 Jy ! Component: 100 - total flux cleaned = 8.35967e-05 Jy ! Component: 150 - total flux cleaned = 9.90457e-05 Jy ! Component: 200 - total flux cleaned = 9.92115e-05 Jy ! Total flux subtracted in 200 components = 9.92115e-05 Jy ! Clean residual min=-0.001165 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.022331 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.022331 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=0.035028Jy sigma=0.594220 ! Fit after self-cal, rms=0.035029Jy sigma=0.594207 ! 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=0.035029Jy sigma=0.594207 ! Fit after self-cal, rms=0.035392Jy sigma=0.594153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=3.687 mas, bpa=-0.9221 degrees ! Estimated noise=0.708253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.93052e-05 Jy ! Component: 100 - total flux cleaned = 0.000127548 Jy ! Component: 150 - total flux cleaned = 0.000148937 Jy ! Component: 200 - total flux cleaned = 0.000153461 Jy ! Total flux subtracted in 200 components = 0.000153461 Jy ! Clean residual min=-0.000970 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0224844 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.0224844 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=0.035390Jy sigma=0.594105 ! Fit after self-cal, rms=0.035410Jy sigma=0.594070 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 = -2.96833e-05 Jy ! Component: 100 - total flux cleaned = -3.4205e-05 Jy ! Component: 150 - total flux cleaned = -2.96958e-05 Jy ! Component: 200 - total flux cleaned = -3.36056e-05 Jy ! Total flux subtracted in 200 components = -3.36056e-05 Jy ! Clean residual min=-0.000944 max=0.001253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0224508 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.0224508 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=0.035409Jy sigma=0.594041 ! Fit after self-cal, rms=0.035414Jy sigma=0.594028 ! 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=1.548 mas, bmaj=3.636 mas, bpa=-4.587 degrees ! Estimated noise=0.652221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 3.636 at -4.587 degrees (North through East) ! Clean map min=-0.0010792 max=0.021046 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=1.32 mas, bmaj=3.479 mas, bpa=-5.923 degrees ! Estimated noise=1.34256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161033 Jy ! Component: 100 - total flux cleaned = 0.0197203 Jy ! Component: 150 - total flux cleaned = 0.0213201 Jy ! Component: 200 - total flux cleaned = 0.0222651 Jy ! Total flux subtracted in 200 components = 0.0222651 Jy ! Clean residual min=-0.002665 max=0.002074 Jy/beam ! Clean residual mean=-0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0222651 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0222651 Jy ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=3.636 mas, bpa=-4.587 degrees ! Estimated noise=0.652221 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 = 0.000282335 Jy ! Component: 100 - total flux cleaned = 0.000476206 Jy ! Component: 150 - total flux cleaned = 0.000493684 Jy ! Component: 200 - total flux cleaned = 0.000480907 Jy ! Total flux subtracted in 200 components = 0.000480907 Jy ! Clean residual min=-0.001206 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.022746 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.022746 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=2.163 mas, bmaj=3.687 mas, bpa=-0.9221 degrees ! Estimated noise=0.708253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.35017e-05 Jy ! Component: 100 - total flux cleaned = -0.00014126 Jy ! Component: 150 - total flux cleaned = -0.000180613 Jy ! Component: 200 - total flux cleaned = -0.000208001 Jy ! Total flux subtracted in 200 components = -0.000208001 Jy ! Clean residual min=-0.000958 max=0.001265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.022538 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 = -2.46119e-05 Jy ! Component: 100 - total flux cleaned = -4.68851e-05 Jy ! Component: 150 - total flux cleaned = -6.74195e-05 Jy ! Component: 200 - total flux cleaned = -9.05775e-05 Jy ! Total flux subtracted in 200 components = -9.05775e-05 Jy ! Clean residual min=-0.000949 max=0.001255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0224474 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0224474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=3.636 mas, bpa=-4.587 degrees ! Estimated noise=0.652221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.13444e-05 Jy ! Component: 100 - total flux cleaned = 4.20412e-05 Jy ! Component: 150 - total flux cleaned = 3.67919e-05 Jy ! Component: 200 - total flux cleaned = 4.15331e-05 Jy ! Total flux subtracted in 200 components = 4.15331e-05 Jy ! Clean residual min=-0.001127 max=0.001216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0224889 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0224889 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=0.035414Jy sigma=0.594075 ! Fit after self-cal, rms=0.035414Jy sigma=0.594060 wmodel J2108-0100_X_map.mod ! Writing 43 model components to file: J2108-0100_X_map.mod wobs J2108-0100_X_uvs.fits ! Writing UV FITS file: J2108-0100_X_uvs.fits wwins J2108-0100_X_map.win ! wwins: Wrote 1 windows to J2108-0100_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 = 0.000158398 Jy ! Component: 100 - total flux cleaned = 0.000270709 Jy ! Component: 150 - total flux cleaned = 0.00046122 Jy ! Component: 200 - total flux cleaned = 0.000638522 Jy ! Component: 250 - total flux cleaned = 0.000788508 Jy ! Component: 300 - total flux cleaned = 0.000914968 Jy ! Component: 350 - total flux cleaned = 0.00110261 Jy ! Component: 400 - total flux cleaned = 0.00124396 Jy ! Component: 450 - total flux cleaned = 0.00136779 Jy ! Component: 500 - total flux cleaned = 0.00147546 Jy ! Component: 550 - total flux cleaned = 0.00157941 Jy ! Component: 600 - total flux cleaned = 0.00164629 Jy ! Component: 650 - total flux cleaned = 0.00171154 Jy ! Component: 700 - total flux cleaned = 0.00177449 Jy ! Component: 750 - total flux cleaned = 0.00180498 Jy ! Component: 800 - total flux cleaned = 0.00182482 Jy ! Component: 850 - total flux cleaned = 0.00183459 Jy ! Component: 900 - total flux cleaned = 0.00186265 Jy ! Component: 950 - total flux cleaned = 0.00187187 Jy ! Component: 1000 - total flux cleaned = 0.00188978 Jy ! Component: 1050 - total flux cleaned = 0.00184644 Jy ! Component: 1100 - total flux cleaned = 0.00182109 Jy ! Component: 1150 - total flux cleaned = 0.00179602 Jy ! Component: 1200 - total flux cleaned = 0.001796 Jy ! Component: 1250 - total flux cleaned = 0.0017877 Jy ! Component: 1300 - total flux cleaned = 0.00175571 Jy ! Component: 1350 - total flux cleaned = 0.00173205 Jy ! Component: 1400 - total flux cleaned = 0.00172425 Jy ! Component: 1450 - total flux cleaned = 0.00173192 Jy ! Component: 1500 - total flux cleaned = 0.0017243 Jy ! Component: 1550 - total flux cleaned = 0.00172421 Jy ! Component: 1600 - total flux cleaned = 0.00170937 Jy ! Component: 1650 - total flux cleaned = 0.00171653 Jy ! Component: 1700 - total flux cleaned = 0.00170932 Jy ! Component: 1750 - total flux cleaned = 0.00170932 Jy ! Component: 1800 - total flux cleaned = 0.00172335 Jy ! Component: 1850 - total flux cleaned = 0.00169537 Jy ! Component: 1900 - total flux cleaned = 0.0016679 Jy ! Component: 1950 - total flux cleaned = 0.00166793 Jy ! Component: 2000 - total flux cleaned = 0.00164774 Jy ! Component: 2050 - total flux cleaned = 0.00166779 Jy ! Component: 2100 - total flux cleaned = 0.00164786 Jy ! Component: 2150 - total flux cleaned = 0.00160849 Jy ! Component: 2200 - total flux cleaned = 0.00160203 Jy ! Component: 2250 - total flux cleaned = 0.00158911 Jy ! Component: 2300 - total flux cleaned = 0.00156341 Jy ! Component: 2350 - total flux cleaned = 0.00154424 Jy ! Component: 2400 - total flux cleaned = 0.00153786 Jy ! Component: 2450 - total flux cleaned = 0.00151894 Jy ! Component: 2500 - total flux cleaned = 0.00151275 Jy ! Component: 2550 - total flux cleaned = 0.00151893 Jy ! Component: 2600 - total flux cleaned = 0.00150653 Jy ! Component: 2650 - total flux cleaned = 0.00150037 Jy ! Component: 2700 - total flux cleaned = 0.00147587 Jy ! Component: 2750 - total flux cleaned = 0.00146371 Jy ! Component: 2800 - total flux cleaned = 0.00146367 Jy ! Component: 2850 - total flux cleaned = 0.00145159 Jy ! Component: 2900 - total flux cleaned = 0.00143956 Jy ! Component: 2950 - total flux cleaned = 0.0014216 Jy ! Component: 3000 - total flux cleaned = 0.00141566 Jy ! Component: 3050 - total flux cleaned = 0.00139785 Jy ! Component: 3100 - total flux cleaned = 0.00137416 Jy ! Component: 3150 - total flux cleaned = 0.00136235 Jy ! Component: 3200 - total flux cleaned = 0.00135648 Jy ! Component: 3250 - total flux cleaned = 0.00135646 Jy ! Component: 3300 - total flux cleaned = 0.00136229 Jy ! Component: 3350 - total flux cleaned = 0.00135054 Jy ! Component: 3400 - total flux cleaned = 0.0013447 Jy ! Component: 3450 - total flux cleaned = 0.0013447 Jy ! Component: 3500 - total flux cleaned = 0.00132723 Jy ! Component: 3550 - total flux cleaned = 0.00131558 Jy ! Component: 3600 - total flux cleaned = 0.0013272 Jy ! Component: 3650 - total flux cleaned = 0.00131561 Jy ! Component: 3700 - total flux cleaned = 0.001304 Jy ! Component: 3750 - total flux cleaned = 0.00129818 Jy ! Component: 3800 - total flux cleaned = 0.00129818 Jy ! Component: 3850 - total flux cleaned = 0.00128655 Jy ! Component: 3900 - total flux cleaned = 0.00129234 Jy ! Component: 3950 - total flux cleaned = 0.00129237 Jy ! Component: 4000 - total flux cleaned = 0.00129825 Jy ! Component: 4050 - total flux cleaned = 0.00128653 Jy ! Total flux subtracted in 4096 components = 0.00128655 Jy ! Clean residual min=-0.000467 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0237755 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 267 components and 0.0237755 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2108-0100_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 3.636 at -4.587 degrees (North through East) ! Clean map min=-0.00084096 max=0.020963 Jy/beam ! Writing clean map to FITS file: .//J2108-0100_X_map.fits wmodel .//J2108-0100_X_map.mod ! Writing 267 model components to file: .//J2108-0100_X_map.mod wobs .//J2108-0100_X_uvs.fits ! Writing UV FITS file: .//J2108-0100_X_uvs.fits wwins .//J2108-0100_X_map.win ! wwins: Wrote 2 windows to .//J2108-0100_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0209626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5359 1.5359 3.0718 6.1436 12.2872 24.5744 49.1488 98.2976 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= 195.325 quit ! Quitting program ! Log file .//J2108-0100_X_dfm.log closed on Mon Jan 20 19:11:29 2020