! Started logfile: .//J1631-1714_X_dfm.log on Mon Jan 20 18:28:19 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 .//J1631-1714_X_uva.fits ! Reading UV FITS file: .//J1631-1714_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1631-1714 ! ! 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 94 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 J1631-1714_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=1.002131Jy sigma=15.201355 ! Fit after self-cal, rms=0.953180Jy sigma=14.444618 ! 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=1.032 mas, bmaj=2.943 mas, bpa=4.867 degrees ! Estimated noise=1.3825 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 = 0.034975 Jy ! Component: 100 - total flux cleaned = 0.0440176 Jy ! Total flux subtracted in 100 components = 0.0440176 Jy ! Clean residual min=-0.007822 max=0.009747 Jy/beam ! Clean residual mean=-0.000015 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.0440176 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0440176 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=0.051012Jy sigma=0.764405 ! Fit after self-cal, rms=0.050228Jy sigma=0.753931 ! 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=1.236 mas, bmaj=3.267 mas, bpa=2.861 degrees ! Estimated noise=0.813287 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 = 0.0089264 Jy ! Component: 100 - total flux cleaned = 0.0142627 Jy ! Component: 150 - total flux cleaned = 0.0179114 Jy ! Component: 200 - total flux cleaned = 0.0204482 Jy ! Total flux subtracted in 200 components = 0.0204482 Jy ! Clean residual min=-0.006154 max=0.012150 Jy/beam ! Clean residual mean=-0.000018 rms=0.002480 Jy/beam ! Combined flux in latest and established models = 0.0644658 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 51 components and 0.0644658 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=0.048752Jy sigma=0.723098 ! Fit after self-cal, rms=0.048664Jy sigma=0.722218 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 3.267 at 2.861 degrees (North through East) ! Clean map min=-0.0061688 max=0.048866 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.83 HN 0.99 KP 0.75 LA 0.71 ! NL 1.20 OV 1.47 PT 0.87 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 HN 1.00 KP 0.85 LA 0.76 ! NL 1.34 OV 1.19 PT 0.71 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 HN 0.85 KP 0.83 LA 0.82 ! NL 1.15 OV 1.43 PT 0.74 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 HN 1.19 KP 0.79 LA 0.77 ! NL 1.22 OV 1.28 PT 0.76 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 HN 0.94 KP 0.84 LA 0.71 ! NL 1.09 OV 1.56 PT 0.82 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 HN 0.96 KP 0.79 LA 0.86 ! NL 1.16 OV 1.24 PT 0.85 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 HN 1.25 KP 0.74 LA 0.80 ! NL 1.31 OV 1.34 PT 0.85 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 HN 1.03 KP 0.93 LA 0.76 ! NL 1.21 OV 1.43 PT 0.84 SC 1.01 ! ! ! Fit before self-cal, rms=0.048664Jy sigma=0.722218 ! Fit after self-cal, rms=0.055085Jy sigma=0.678223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=3.369 mas, bpa=1.805 degrees ! Estimated noise=0.810457 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 (6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007423 Jy ! Component: 100 - total flux cleaned = 0.00776062 Jy ! Component: 150 - total flux cleaned = 0.00689065 Jy ! Component: 200 - total flux cleaned = 0.00622656 Jy ! Total flux subtracted in 200 components = 0.00622656 Jy ! Clean residual min=-0.003557 max=0.004709 Jy/beam ! Clean residual mean=0.000003 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0706924 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0706923 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=0.053654Jy sigma=0.662778 ! Fit after self-cal, rms=0.053959Jy sigma=0.658965 ! 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=0.053959Jy sigma=0.658965 ! Fit after self-cal, rms=0.050679Jy sigma=0.656614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=3.34 mas, bpa=2.843 degrees ! Estimated noise=0.788726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025237 Jy ! Component: 100 - total flux cleaned = 0.00269539 Jy ! Component: 150 - total flux cleaned = 0.00242197 Jy ! Component: 200 - total flux cleaned = 0.00210849 Jy ! Total flux subtracted in 200 components = 0.00210849 Jy ! Clean residual min=-0.002806 max=0.003208 Jy/beam ! Clean residual mean=0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0728008 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.0728009 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=0.050314Jy sigma=0.652347 ! Fit after self-cal, rms=0.050167Jy sigma=0.651818 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 = 0.000493837 Jy ! Component: 100 - total flux cleaned = 0.000146128 Jy ! Component: 150 - total flux cleaned = -0.000167427 Jy ! Component: 200 - total flux cleaned = -0.000404269 Jy ! Total flux subtracted in 200 components = -0.000404269 Jy ! Clean residual min=-0.002770 max=0.002905 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0723966 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0723966 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=0.050013Jy sigma=0.650073 ! Fit after self-cal, rms=0.049967Jy sigma=0.649943 ! 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=0.049967Jy sigma=0.649943 ! Fit after self-cal, rms=0.049580Jy sigma=0.649473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=3.341 mas, bpa=3.471 degrees ! Estimated noise=0.787614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516928 Jy ! Component: 100 - total flux cleaned = 0.000613243 Jy ! Component: 150 - total flux cleaned = 0.00057371 Jy ! Component: 200 - total flux cleaned = 0.000538486 Jy ! Total flux subtracted in 200 components = 0.000538486 Jy ! Clean residual min=-0.002541 max=0.002507 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0729351 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.0729351 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=0.049470Jy sigma=0.648187 ! Fit after self-cal, rms=0.049421Jy sigma=0.648040 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 = 0.000357099 Jy ! Component: 100 - total flux cleaned = 0.000324354 Jy ! Component: 150 - total flux cleaned = 0.000259425 Jy ! Component: 200 - total flux cleaned = 0.000167999 Jy ! Total flux subtracted in 200 components = 0.000167999 Jy ! Clean residual min=-0.002515 max=0.002358 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0731031 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.0731031 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=0.049366Jy sigma=0.647361 ! Fit after self-cal, rms=0.049348Jy sigma=0.647318 ! 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=0.049348Jy sigma=0.647318 ! Fit after self-cal, rms=0.049222Jy sigma=0.647088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=4.184 mas, bpa=-5.97 degrees ! Estimated noise=0.947779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096994 Jy ! Component: 100 - total flux cleaned = 0.000899189 Jy ! Component: 150 - total flux cleaned = 0.000812974 Jy ! Component: 200 - total flux cleaned = 0.000711728 Jy ! Total flux subtracted in 200 components = 0.000711728 Jy ! Clean residual min=-0.002399 max=0.002641 Jy/beam ! Clean residual mean=0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0738148 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.0738148 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=0.049175Jy sigma=0.646768 ! Fit after self-cal, rms=0.049143Jy sigma=0.646602 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 = 0.000320473 Jy ! Component: 100 - total flux cleaned = 0.000296929 Jy ! Component: 150 - total flux cleaned = 0.000251296 Jy ! Component: 200 - total flux cleaned = 0.000230318 Jy ! Total flux subtracted in 200 components = 0.000230318 Jy ! Clean residual min=-0.002298 max=0.002614 Jy/beam ! Clean residual mean=0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0740451 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.0740451 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=0.049124Jy sigma=0.646328 ! Fit after self-cal, rms=0.049105Jy sigma=0.646271 ! 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=1.227 mas, bmaj=3.349 mas, bpa=3.908 degrees ! Estimated noise=0.788173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 3.349 at 3.908 degrees (North through East) ! Clean map min=-0.0027771 max=0.048088 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=1.021 mas, bmaj=3.016 mas, bpa=5.472 degrees ! Estimated noise=1.34632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343214 Jy ! Component: 100 - total flux cleaned = 0.0467379 Jy ! Component: 150 - total flux cleaned = 0.0543537 Jy ! Component: 200 - total flux cleaned = 0.059577 Jy ! Total flux subtracted in 200 components = 0.059577 Jy ! Clean residual min=-0.005533 max=0.004615 Jy/beam ! Clean residual mean=-0.000006 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.059577 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.059577 Jy ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=3.349 mas, bpa=3.908 degrees ! Estimated noise=0.788173 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) ! Added new window around map position (3, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682153 Jy ! Component: 100 - total flux cleaned = 0.0102985 Jy ! Component: 150 - total flux cleaned = 0.0112117 Jy ! Component: 200 - total flux cleaned = 0.0117183 Jy ! Total flux subtracted in 200 components = 0.0117183 Jy ! Clean residual min=-0.002725 max=0.002605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0712953 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.0712953 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=2.135 mas, bmaj=4.184 mas, bpa=-5.97 degrees ! Estimated noise=0.947779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101877 Jy ! Component: 100 - total flux cleaned = 0.000964712 Jy ! Component: 150 - total flux cleaned = 0.00114686 Jy ! Component: 200 - total flux cleaned = 0.00126341 Jy ! Total flux subtracted in 200 components = 0.00126341 Jy ! Clean residual min=-0.002382 max=0.002946 Jy/beam ! Clean residual mean=0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0725587 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86308e-05 Jy ! Component: 100 - total flux cleaned = 0.000163652 Jy ! Component: 150 - total flux cleaned = 0.000192251 Jy ! Component: 200 - total flux cleaned = 0.000246527 Jy ! Total flux subtracted in 200 components = 0.000246527 Jy ! Clean residual min=-0.002265 max=0.002801 Jy/beam ! Clean residual mean=0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0728052 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 0.0728052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=3.349 mas, bpa=3.908 degrees ! Estimated noise=0.788173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275484 Jy ! Component: 100 - total flux cleaned = -0.000175916 Jy ! Component: 150 - total flux cleaned = -0.000116169 Jy ! Component: 200 - total flux cleaned = -6.23786e-05 Jy ! Total flux subtracted in 200 components = -6.23786e-05 Jy ! Clean residual min=-0.002331 max=0.002295 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0727428 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.0727428 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=0.049046Jy sigma=0.645597 ! Fit after self-cal, rms=0.049027Jy sigma=0.645097 wmodel J1631-1714_X_map.mod ! Writing 111 model components to file: J1631-1714_X_map.mod wobs J1631-1714_X_uvs.fits ! Writing UV FITS file: J1631-1714_X_uvs.fits wwins J1631-1714_X_map.win ! wwins: Wrote 3 windows to J1631-1714_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 = 3.28908e-05 Jy ! Component: 100 - total flux cleaned = 3.2993e-05 Jy ! Component: 150 - total flux cleaned = -0.000124263 Jy ! Component: 200 - total flux cleaned = -0.000242264 Jy ! Component: 250 - total flux cleaned = -0.000298152 Jy ! Component: 300 - total flux cleaned = -0.000325004 Jy ! Component: 350 - total flux cleaned = -0.000276862 Jy ! Component: 400 - total flux cleaned = -0.000300988 Jy ! Component: 450 - total flux cleaned = -0.000255412 Jy ! Component: 500 - total flux cleaned = -0.000167724 Jy ! Component: 550 - total flux cleaned = -8.35347e-05 Jy ! Component: 600 - total flux cleaned = -4.29644e-05 Jy ! Component: 650 - total flux cleaned = 3.6246e-05 Jy ! Component: 700 - total flux cleaned = 0.00011272 Jy ! Component: 750 - total flux cleaned = 0.000186438 Jy ! Component: 800 - total flux cleaned = 0.000240289 Jy ! Component: 850 - total flux cleaned = 0.000275614 Jy ! Component: 900 - total flux cleaned = 0.00029281 Jy ! Component: 950 - total flux cleaned = 0.00032559 Jy ! Component: 1000 - total flux cleaned = 0.000325857 Jy ! Component: 1050 - total flux cleaned = 0.000294533 Jy ! Component: 1100 - total flux cleaned = 0.000249022 Jy ! Component: 1150 - total flux cleaned = 0.00021946 Jy ! Component: 1200 - total flux cleaned = 0.000161218 Jy ! Component: 1250 - total flux cleaned = 0.000104056 Jy ! Component: 1300 - total flux cleaned = 3.41585e-05 Jy ! Component: 1350 - total flux cleaned = 6.89176e-06 Jy ! Component: 1400 - total flux cleaned = 6.66975e-06 Jy ! Component: 1450 - total flux cleaned = -1.97392e-05 Jy ! Component: 1500 - total flux cleaned = -3.28294e-05 Jy ! Component: 1550 - total flux cleaned = -2.03105e-05 Jy ! Component: 1600 - total flux cleaned = -3.27372e-05 Jy ! Component: 1650 - total flux cleaned = -8.12321e-05 Jy ! Component: 1700 - total flux cleaned = -0.000105062 Jy ! Component: 1750 - total flux cleaned = -0.000152298 Jy ! Component: 1800 - total flux cleaned = -0.000175517 Jy ! Component: 1850 - total flux cleaned = -0.000221478 Jy ! Component: 1900 - total flux cleaned = -0.000266851 Jy ! Component: 1950 - total flux cleaned = -0.000311615 Jy ! Component: 2000 - total flux cleaned = -0.000355936 Jy ! Component: 2050 - total flux cleaned = -0.000388743 Jy ! Component: 2100 - total flux cleaned = -0.000442792 Jy ! Component: 2150 - total flux cleaned = -0.000485742 Jy ! Component: 2200 - total flux cleaned = -0.00051753 Jy ! Component: 2250 - total flux cleaned = -0.00058023 Jy ! Component: 2300 - total flux cleaned = -0.000590552 Jy ! Component: 2350 - total flux cleaned = -0.000621311 Jy ! Component: 2400 - total flux cleaned = -0.000661711 Jy ! Component: 2450 - total flux cleaned = -0.000681696 Jy ! Component: 2500 - total flux cleaned = -0.000711512 Jy ! Component: 2550 - total flux cleaned = -0.000740999 Jy ! Component: 2600 - total flux cleaned = -0.000760579 Jy ! Component: 2650 - total flux cleaned = -0.000779871 Jy ! Component: 2700 - total flux cleaned = -0.000799067 Jy ! Component: 2750 - total flux cleaned = -0.000808587 Jy ! Component: 2800 - total flux cleaned = -0.000789707 Jy ! Component: 2850 - total flux cleaned = -0.000789785 Jy ! Component: 2900 - total flux cleaned = -0.000789819 Jy ! Component: 2950 - total flux cleaned = -0.000808303 Jy ! Component: 3000 - total flux cleaned = -0.000799005 Jy ! Component: 3050 - total flux cleaned = -0.000799056 Jy ! Component: 3100 - total flux cleaned = -0.000799053 Jy ! Component: 3150 - total flux cleaned = -0.000808074 Jy ! Component: 3200 - total flux cleaned = -0.000808002 Jy ! Component: 3250 - total flux cleaned = -0.000808063 Jy ! Component: 3300 - total flux cleaned = -0.000816987 Jy ! Component: 3350 - total flux cleaned = -0.000834818 Jy ! Component: 3400 - total flux cleaned = -0.000870262 Jy ! Component: 3450 - total flux cleaned = -0.000879064 Jy ! Component: 3500 - total flux cleaned = -0.000870201 Jy ! Component: 3550 - total flux cleaned = -0.000852563 Jy ! Component: 3600 - total flux cleaned = -0.000843764 Jy ! Component: 3650 - total flux cleaned = -0.000826169 Jy ! Component: 3700 - total flux cleaned = -0.000817414 Jy ! Component: 3750 - total flux cleaned = -0.000799838 Jy ! Component: 3800 - total flux cleaned = -0.000773516 Jy ! Component: 3850 - total flux cleaned = -0.000729637 Jy ! Component: 3900 - total flux cleaned = -0.000694619 Jy ! Component: 3950 - total flux cleaned = -0.000685879 Jy ! Component: 4000 - total flux cleaned = -0.000650848 Jy ! Component: 4050 - total flux cleaned = -0.000642123 Jy ! Total flux subtracted in 4096 components = -0.000615874 Jy ! Clean residual min=-0.000525 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.072127 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 375 components and 0.0721269 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1631-1714_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 3.349 at 3.908 degrees (North through East) ! Clean map min=-0.001554 max=0.046426 Jy/beam ! Writing clean map to FITS file: .//J1631-1714_X_map.fits wmodel .//J1631-1714_X_map.mod ! Writing 375 model components to file: .//J1631-1714_X_map.mod wobs .//J1631-1714_X_uvs.fits ! Writing UV FITS file: .//J1631-1714_X_uvs.fits wwins .//J1631-1714_X_map.win ! wwins: Wrote 4 windows to .//J1631-1714_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0464258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.994705 0.994705 1.98941 3.97882 7.95764 15.9153 31.8306 63.6611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.596 quit ! Quitting program ! Log file .//J1631-1714_X_dfm.log closed on Mon Jan 20 18:28:22 2020