! Started logfile: .//J2308-1046_X_dfm.log on Mon Jan 20 19:25:42 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 .//J2308-1046_X_uva.fits ! Reading UV FITS file: .//J2308-1046_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2308-1046 ! ! 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 2520 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 J2308-1046_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=0.998260Jy sigma=18.711360 ! Fit after self-cal, rms=0.947040Jy sigma=17.750741 ! 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=1.215 mas, bmaj=5.098 mas, bpa=-9.955 degrees ! Estimated noise=1.16471 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 = 0.0417262 Jy ! Component: 100 - total flux cleaned = 0.0511479 Jy ! Total flux subtracted in 100 components = 0.0511479 Jy ! Clean residual min=-0.004296 max=0.005415 Jy/beam ! Clean residual mean=0.000005 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.0511479 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0511479 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=0.037266Jy sigma=0.683248 ! Fit after self-cal, rms=0.037223Jy sigma=0.682447 ! 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=1.478 mas, bmaj=4.933 mas, bpa=-9.648 degrees ! Estimated noise=0.758325 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 = 0.00325868 Jy ! Component: 100 - total flux cleaned = 0.00494812 Jy ! Component: 150 - total flux cleaned = 0.00560792 Jy ! Component: 200 - total flux cleaned = 0.00571512 Jy ! Total flux subtracted in 200 components = 0.00571512 Jy ! Clean residual min=-0.003455 max=0.003337 Jy/beam ! Clean residual mean=0.000000 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.056863 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.056863 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=0.036938Jy sigma=0.677312 ! Fit after self-cal, rms=0.036932Jy sigma=0.677214 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 4.933 at -9.648 degrees (North through East) ! Clean map min=-0.0034021 max=0.05355 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.89 KP 0.98 ! NL 0.96 OV 1.14 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.12 HN 0.95 KP 1.13 ! NL 0.91 OV 1.04 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.96 KP 1.07 ! NL 0.99 OV 1.18 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 0.93 ! NL 0.95 OV 1.30 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 0.91 KP 1.08 ! NL 1.07 OV 1.02 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.94 KP 1.10 ! NL 0.96 OV 1.22 PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 1.09 KP 1.23 ! NL 1.08 OV 1.10 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.86 KP 0.98 ! NL 0.99 OV 1.19 PT 0.96 ! ! ! Fit before self-cal, rms=0.036932Jy sigma=0.677214 ! Fit after self-cal, rms=0.036249Jy sigma=0.664033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=4.925 mas, bpa=-9.778 degrees ! Estimated noise=0.753675 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 = -0.000198513 Jy ! Component: 100 - total flux cleaned = -0.000257073 Jy ! Component: 150 - total flux cleaned = -0.00024172 Jy ! Component: 200 - total flux cleaned = -0.000216588 Jy ! Total flux subtracted in 200 components = -0.000216588 Jy ! Clean residual min=-0.002497 max=0.001846 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0566464 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0566464 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=0.036230Jy sigma=0.663687 ! Fit after self-cal, rms=0.036291Jy sigma=0.663180 ! 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=0.036291Jy sigma=0.663180 ! Fit after self-cal, rms=0.036258Jy sigma=0.663075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=4.944 mas, bpa=-9.828 degrees ! Estimated noise=0.752772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396092 Jy ! Component: 100 - total flux cleaned = -0.000422124 Jy ! Component: 150 - total flux cleaned = -0.000401329 Jy ! Component: 200 - total flux cleaned = -0.000392226 Jy ! Total flux subtracted in 200 components = -0.000392226 Jy ! Clean residual min=-0.002384 max=0.001790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0562542 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0562542 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=0.036249Jy sigma=0.662905 ! Fit after self-cal, rms=0.036254Jy sigma=0.662901 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 = 1.70503e-05 Jy ! Component: 100 - total flux cleaned = 3.30567e-05 Jy ! Component: 150 - total flux cleaned = 1.81641e-05 Jy ! Component: 200 - total flux cleaned = 3.65465e-06 Jy ! Total flux subtracted in 200 components = 3.65465e-06 Jy ! Clean residual min=-0.002355 max=0.001802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0562578 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0562578 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=0.036251Jy sigma=0.662853 ! Fit after self-cal, rms=0.036251Jy sigma=0.662852 ! 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=0.036251Jy sigma=0.662852 ! Fit after self-cal, rms=0.036250Jy sigma=0.662801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=4.963 mas, bpa=-9.877 degrees ! Estimated noise=0.753187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301367 Jy ! Component: 100 - total flux cleaned = -0.000322441 Jy ! Component: 150 - total flux cleaned = -0.00030678 Jy ! Component: 200 - total flux cleaned = -0.000299204 Jy ! Total flux subtracted in 200 components = -0.000299204 Jy ! Clean residual min=-0.002311 max=0.001757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0559586 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0559586 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=0.036245Jy sigma=0.662705 ! Fit after self-cal, rms=0.036246Jy sigma=0.662703 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 = 6.98627e-06 Jy ! Component: 100 - total flux cleaned = 1.29746e-07 Jy ! Component: 150 - total flux cleaned = -6.60087e-06 Jy ! Component: 200 - total flux cleaned = -1.97274e-05 Jy ! Total flux subtracted in 200 components = -1.97274e-05 Jy ! Clean residual min=-0.002293 max=0.001763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0559389 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0559389 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=0.036243Jy sigma=0.662665 ! Fit after self-cal, rms=0.036243Jy sigma=0.662664 ! 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=0.036243Jy sigma=0.662664 ! Fit after self-cal, rms=0.036236Jy sigma=0.662636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=4.751 mas, bpa=-9.825 degrees ! Estimated noise=0.831919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.61606e-05 Jy ! Component: 100 - total flux cleaned = -8.49558e-05 Jy ! Component: 150 - total flux cleaned = -7.75426e-05 Jy ! Component: 200 - total flux cleaned = -7.05258e-05 Jy ! Total flux subtracted in 200 components = -7.05258e-05 Jy ! Clean residual min=-0.002066 max=0.001975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0558684 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0558684 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=0.036234Jy sigma=0.662581 ! Fit after self-cal, rms=0.036234Jy sigma=0.662576 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 = -1.76936e-05 Jy ! Component: 100 - total flux cleaned = -3.1184e-05 Jy ! Component: 150 - total flux cleaned = -3.1163e-05 Jy ! Component: 200 - total flux cleaned = -3.75368e-05 Jy ! Total flux subtracted in 200 components = -3.75368e-05 Jy ! Clean residual min=-0.002057 max=0.001975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0558309 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0558309 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=0.036232Jy sigma=0.662550 ! Fit after self-cal, rms=0.036232Jy sigma=0.662549 ! 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=1.459 mas, bmaj=4.978 mas, bpa=-9.913 degrees ! Estimated noise=0.753369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.459 x 4.978 at -9.913 degrees (North through East) ! Clean map min=-0.0021789 max=0.05322 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=1.205 mas, bmaj=5.157 mas, bpa=-10.29 degrees ! Estimated noise=1.14707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410882 Jy ! Component: 100 - total flux cleaned = 0.0502333 Jy ! Component: 150 - total flux cleaned = 0.0532131 Jy ! Component: 200 - total flux cleaned = 0.0540569 Jy ! Total flux subtracted in 200 components = 0.0540569 Jy ! Clean residual min=-0.003286 max=0.002851 Jy/beam ! Clean residual mean=0.000001 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0540569 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0540569 Jy ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=4.978 mas, bpa=-9.913 degrees ! Estimated noise=0.753369 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 = 0.00114005 Jy ! Component: 100 - total flux cleaned = 0.00135332 Jy ! Component: 150 - total flux cleaned = 0.00137561 Jy ! Component: 200 - total flux cleaned = 0.0014137 Jy ! Total flux subtracted in 200 components = 0.0014137 Jy ! Clean residual min=-0.002478 max=0.001806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0554706 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0554706 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=2.217 mas, bmaj=4.751 mas, bpa=-9.825 degrees ! Estimated noise=0.831919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337845 Jy ! Component: 100 - total flux cleaned = 0.000409405 Jy ! Component: 150 - total flux cleaned = 0.000409414 Jy ! Component: 200 - total flux cleaned = 0.000419331 Jy ! Total flux subtracted in 200 components = 0.000419331 Jy ! Clean residual min=-0.002096 max=0.002030 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0558899 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 = -3.6704e-08 Jy ! Component: 100 - total flux cleaned = -4.01113e-07 Jy ! Component: 150 - total flux cleaned = -9.18847e-06 Jy ! Component: 200 - total flux cleaned = -9.35553e-06 Jy ! Total flux subtracted in 200 components = -9.35553e-06 Jy ! Clean residual min=-0.002062 max=0.002033 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0558806 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0558806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=4.978 mas, bpa=-9.913 degrees ! Estimated noise=0.753369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243008 Jy ! Component: 100 - total flux cleaned = -0.000346559 Jy ! Component: 150 - total flux cleaned = -0.000407888 Jy ! Component: 200 - total flux cleaned = -0.000426922 Jy ! Total flux subtracted in 200 components = -0.000426922 Jy ! Clean residual min=-0.002336 max=0.001811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0554536 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0554536 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=0.036249Jy sigma=0.662822 ! Fit after self-cal, rms=0.036245Jy sigma=0.662806 wmodel J2308-1046_X_map.mod ! Writing 72 model components to file: J2308-1046_X_map.mod wobs J2308-1046_X_uvs.fits ! Writing UV FITS file: J2308-1046_X_uvs.fits wwins J2308-1046_X_map.win ! wwins: Wrote 1 windows to J2308-1046_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 = -0.000946736 Jy ! Component: 100 - total flux cleaned = -0.00130521 Jy ! Component: 150 - total flux cleaned = -0.00153924 Jy ! Component: 200 - total flux cleaned = -0.00172455 Jy ! Component: 250 - total flux cleaned = -0.00187155 Jy ! Component: 300 - total flux cleaned = -0.00198592 Jy ! Component: 350 - total flux cleaned = -0.00207167 Jy ! Component: 400 - total flux cleaned = -0.00215368 Jy ! Component: 450 - total flux cleaned = -0.00213423 Jy ! Component: 500 - total flux cleaned = -0.00207879 Jy ! Component: 550 - total flux cleaned = -0.00206157 Jy ! Component: 600 - total flux cleaned = -0.00212979 Jy ! Component: 650 - total flux cleaned = -0.00212891 Jy ! Component: 700 - total flux cleaned = -0.00212856 Jy ! Component: 750 - total flux cleaned = -0.00214398 Jy ! Component: 800 - total flux cleaned = -0.00211396 Jy ! Component: 850 - total flux cleaned = -0.00212836 Jy ! Component: 900 - total flux cleaned = -0.00210027 Jy ! Component: 950 - total flux cleaned = -0.00208632 Jy ! Component: 1000 - total flux cleaned = -0.00203268 Jy ! Component: 1050 - total flux cleaned = -0.00203269 Jy ! Component: 1100 - total flux cleaned = -0.0019432 Jy ! Component: 1150 - total flux cleaned = -0.00193084 Jy ! Component: 1200 - total flux cleaned = -0.00188168 Jy ! Component: 1250 - total flux cleaned = -0.0018216 Jy ! Component: 1300 - total flux cleaned = -0.00183336 Jy ! Component: 1350 - total flux cleaned = -0.00178695 Jy ! Component: 1400 - total flux cleaned = -0.00175277 Jy ! Component: 1450 - total flux cleaned = -0.00174153 Jy ! Component: 1500 - total flux cleaned = -0.00170806 Jy ! Component: 1550 - total flux cleaned = -0.00165338 Jy ! Component: 1600 - total flux cleaned = -0.00163191 Jy ! Component: 1650 - total flux cleaned = -0.00164265 Jy ! Component: 1700 - total flux cleaned = -0.00165327 Jy ! Component: 1750 - total flux cleaned = -0.00162215 Jy ! Component: 1800 - total flux cleaned = -0.00163258 Jy ! Component: 1850 - total flux cleaned = -0.00162253 Jy ! Component: 1900 - total flux cleaned = -0.00163274 Jy ! Component: 1950 - total flux cleaned = -0.00164281 Jy ! Component: 2000 - total flux cleaned = -0.0016428 Jy ! Component: 2050 - total flux cleaned = -0.00163297 Jy ! Component: 2100 - total flux cleaned = -0.00164273 Jy ! Component: 2150 - total flux cleaned = -0.00161371 Jy ! Component: 2200 - total flux cleaned = -0.00162344 Jy ! Component: 2250 - total flux cleaned = -0.00164259 Jy ! Component: 2300 - total flux cleaned = -0.00163307 Jy ! Component: 2350 - total flux cleaned = -0.00163313 Jy ! Component: 2400 - total flux cleaned = -0.00164258 Jy ! Component: 2450 - total flux cleaned = -0.00162378 Jy ! Component: 2500 - total flux cleaned = -0.00161438 Jy ! Component: 2550 - total flux cleaned = -0.00159562 Jy ! Component: 2600 - total flux cleaned = -0.00155819 Jy ! Component: 2650 - total flux cleaned = -0.00154888 Jy ! Component: 2700 - total flux cleaned = -0.00153955 Jy ! Component: 2750 - total flux cleaned = -0.00152093 Jy ! Component: 2800 - total flux cleaned = -0.00151161 Jy ! Component: 2850 - total flux cleaned = -0.00151161 Jy ! Component: 2900 - total flux cleaned = -0.00149299 Jy ! Component: 2950 - total flux cleaned = -0.0015023 Jy ! Component: 3000 - total flux cleaned = -0.00149303 Jy ! Component: 3050 - total flux cleaned = -0.00146507 Jy ! Component: 3100 - total flux cleaned = -0.00148372 Jy ! Component: 3150 - total flux cleaned = -0.00146498 Jy ! Component: 3200 - total flux cleaned = -0.00148372 Jy ! Component: 3250 - total flux cleaned = -0.0014743 Jy ! Component: 3300 - total flux cleaned = -0.00146493 Jy ! Component: 3350 - total flux cleaned = -0.00147433 Jy ! Component: 3400 - total flux cleaned = -0.00146487 Jy ! Component: 3450 - total flux cleaned = -0.00147439 Jy ! Component: 3500 - total flux cleaned = -0.00147441 Jy ! Component: 3550 - total flux cleaned = -0.00146499 Jy ! Component: 3600 - total flux cleaned = -0.00146499 Jy ! Component: 3650 - total flux cleaned = -0.0014459 Jy ! Component: 3700 - total flux cleaned = -0.00141714 Jy ! Component: 3750 - total flux cleaned = -0.00141714 Jy ! Component: 3800 - total flux cleaned = -0.00139785 Jy ! Component: 3850 - total flux cleaned = -0.00137854 Jy ! Component: 3900 - total flux cleaned = -0.0013494 Jy ! Component: 3950 - total flux cleaned = -0.00133969 Jy ! Component: 4000 - total flux cleaned = -0.00130056 Jy ! Component: 4050 - total flux cleaned = -0.00131043 Jy ! Total flux subtracted in 4096 components = -0.00128089 Jy ! Clean residual min=-0.000628 max=0.000681 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0541728 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 325 components and 0.0541728 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2308-1046_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.459 x 4.978 at -9.913 degrees (North through East) ! Clean map min=-0.0019082 max=0.053034 Jy/beam ! Writing clean map to FITS file: .//J2308-1046_X_map.fits wmodel .//J2308-1046_X_map.mod ! Writing 325 model components to file: .//J2308-1046_X_map.mod wobs .//J2308-1046_X_uvs.fits ! Writing UV FITS file: .//J2308-1046_X_uvs.fits wwins .//J2308-1046_X_map.win ! wwins: Wrote 2 windows to .//J2308-1046_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0530342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.917141 0.917141 1.83428 3.66856 7.33713 14.6743 29.3485 58.697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 327.103 quit ! Quitting program ! Log file .//J2308-1046_X_dfm.log closed on Mon Jan 20 19:25:46 2020