! Started logfile: .//J1649-2526_X_dfm.log on Mon Jan 20 18:31:13 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 .//J1649-2526_X_uva.fits ! Reading UV FITS file: .//J1649-2526_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1649-2526 ! ! 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 4320 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 J1649-2526_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=1.000956Jy sigma=17.678189 ! Fit after self-cal, rms=0.965682Jy sigma=17.060600 ! 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=0.7109 mas, bmaj=1.954 mas, bpa=9.608 degrees ! Estimated noise=1.11222 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 = 0.025739 Jy ! Component: 100 - total flux cleaned = 0.0326705 Jy ! Total flux subtracted in 100 components = 0.0326705 Jy ! Clean residual min=-0.002988 max=0.003160 Jy/beam ! Clean residual mean=-0.000022 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0326705 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0326705 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=0.043164Jy sigma=0.702872 ! Fit after self-cal, rms=0.041927Jy sigma=0.681605 ! 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=0.9358 mas, bmaj=2.328 mas, bpa=7.554 degrees ! Estimated noise=0.6228 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 = 0.00512366 Jy ! Component: 100 - total flux cleaned = 0.007021 Jy ! Component: 150 - total flux cleaned = 0.00791091 Jy ! Component: 200 - total flux cleaned = 0.00837021 Jy ! Total flux subtracted in 200 components = 0.00837021 Jy ! Clean residual min=-0.002813 max=0.002734 Jy/beam ! Clean residual mean=-0.000022 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0410407 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.0410407 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=0.041430Jy sigma=0.670642 ! Fit after self-cal, rms=0.041429Jy sigma=0.670540 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9358 x 2.328 at 7.554 degrees (North through East) ! Clean map min=-0.0026786 max=0.035609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 KP 0.95 LA 0.93 ! MK 1.08 NL 1.11 OV 1.10 PT 0.86 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.81 KP 1.01 LA 1.02 ! MK 1.02 NL 1.08 OV 0.98 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.71 KP 1.09 LA 1.05 ! MK 1.05 NL 1.23 OV 1.13 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 KP 0.99 LA 0.95 ! MK 0.97 NL 1.19 OV 1.08 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 KP 0.98 LA 0.92 ! MK 1.01 NL 0.97 OV 1.16 PT 0.84 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 1.01 LA 1.00 ! MK 1.13 NL 1.13 OV 1.13 PT 0.86 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 KP 1.07 LA 1.08 ! MK 0.91 NL 0.99 OV 1.03 PT 0.85 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 KP 0.93 LA 1.05 ! MK 0.98 NL 1.14 OV 1.16 PT 0.85 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.041429Jy sigma=0.670540 ! Fit after self-cal, rms=0.043283Jy sigma=0.663794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=2.352 mas, bpa=7.625 degrees ! Estimated noise=0.623328 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 = -2.32756e-05 Jy ! Component: 100 - total flux cleaned = -2.36879e-05 Jy ! Component: 150 - total flux cleaned = -3.2718e-05 Jy ! Component: 200 - total flux cleaned = -3.26903e-05 Jy ! Total flux subtracted in 200 components = -3.26903e-05 Jy ! Clean residual min=-0.002095 max=0.002278 Jy/beam ! Clean residual mean=-0.000012 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.041008 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.041008 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=0.043282Jy sigma=0.663756 ! Fit after self-cal, rms=0.043411Jy sigma=0.663195 ! 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=0.043411Jy sigma=0.663195 ! Fit after self-cal, rms=0.043777Jy sigma=0.663136 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=2.355 mas, bpa=7.687 degrees ! Estimated noise=0.624506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3916e-05 Jy ! Component: 100 - total flux cleaned = 3.09806e-07 Jy ! Component: 150 - total flux cleaned = -3.76184e-06 Jy ! Component: 200 - total flux cleaned = -3.75685e-06 Jy ! Total flux subtracted in 200 components = -3.75685e-06 Jy ! Clean residual min=-0.002107 max=0.002218 Jy/beam ! Clean residual mean=-0.000012 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0410043 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0410043 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=0.043776Jy sigma=0.663118 ! Fit after self-cal, rms=0.043793Jy sigma=0.663108 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 (-42.2, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170158 Jy ! Component: 100 - total flux cleaned = 0.00192186 Jy ! Component: 150 - total flux cleaned = 0.00194758 Jy ! Component: 200 - total flux cleaned = 0.0019081 Jy ! Total flux subtracted in 200 components = 0.0019081 Jy ! Clean residual min=-0.002004 max=0.001689 Jy/beam ! Clean residual mean=-0.000009 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0429124 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0429124 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=0.043691Jy sigma=0.661617 ! Fit after self-cal, rms=0.043677Jy sigma=0.661336 ! 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=0.043677Jy sigma=0.661336 ! Fit after self-cal, rms=0.043290Jy sigma=0.661196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9394 mas, bmaj=2.354 mas, bpa=7.514 degrees ! Estimated noise=0.620288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542717 Jy ! Component: 100 - total flux cleaned = 0.000584699 Jy ! Component: 150 - total flux cleaned = 0.000554312 Jy ! Component: 200 - total flux cleaned = 0.000554621 Jy ! Total flux subtracted in 200 components = 0.000554621 Jy ! Clean residual min=-0.002051 max=0.001671 Jy/beam ! Clean residual mean=-0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.043467 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.043467 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=0.043268Jy sigma=0.660901 ! Fit after self-cal, rms=0.043265Jy sigma=0.660855 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 = 0.00015835 Jy ! Component: 100 - total flux cleaned = 0.000171588 Jy ! Component: 150 - total flux cleaned = 0.000183663 Jy ! Component: 200 - total flux cleaned = 0.000172446 Jy ! Total flux subtracted in 200 components = 0.000172446 Jy ! Clean residual min=-0.002063 max=0.001660 Jy/beam ! Clean residual mean=-0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0436394 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0436394 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=0.043258Jy sigma=0.660737 ! Fit after self-cal, rms=0.043258Jy sigma=0.660730 ! 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=0.043258Jy sigma=0.660730 ! Fit after self-cal, rms=0.043166Jy sigma=0.660684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=6.004 mas, bpa=15.34 degrees ! Estimated noise=0.768922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380802 Jy ! Component: 100 - total flux cleaned = 0.000413193 Jy ! Component: 150 - total flux cleaned = 0.000440557 Jy ! Component: 200 - total flux cleaned = 0.000448565 Jy ! Total flux subtracted in 200 components = 0.000448565 Jy ! Clean residual min=-0.001795 max=0.001608 Jy/beam ! Clean residual mean=-0.000014 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.044088 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.044088 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=0.043170Jy sigma=0.660716 ! Fit after self-cal, rms=0.043168Jy sigma=0.660684 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 = 0.000163423 Jy ! Component: 100 - total flux cleaned = 0.000194974 Jy ! Component: 150 - total flux cleaned = 0.000195079 Jy ! Component: 200 - total flux cleaned = 0.000195083 Jy ! Total flux subtracted in 200 components = 0.000195083 Jy ! Clean residual min=-0.001795 max=0.001600 Jy/beam ! Clean residual mean=-0.000014 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0442831 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.0442831 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=0.043169Jy sigma=0.660719 ! Fit after self-cal, rms=0.043169Jy sigma=0.660712 ! 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=0.9389 mas, bmaj=2.353 mas, bpa=7.415 degrees ! Estimated noise=0.619856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9389 x 2.353 at 7.415 degrees (North through East) ! Clean map min=-0.0019315 max=0.035472 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=0.7124 mas, bmaj=1.975 mas, bpa=9.445 degrees ! Estimated noise=1.10967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02617 Jy ! Component: 100 - total flux cleaned = 0.0335599 Jy ! Component: 150 - total flux cleaned = 0.0371941 Jy ! Component: 200 - total flux cleaned = 0.0394759 Jy ! Total flux subtracted in 200 components = 0.0394759 Jy ! Clean residual min=-0.002740 max=0.002734 Jy/beam ! Clean residual mean=-0.000009 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0394759 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0394759 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9389 mas, bmaj=2.353 mas, bpa=7.415 degrees ! Estimated noise=0.619856 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 = 0.00229135 Jy ! Component: 100 - total flux cleaned = 0.00297888 Jy ! Component: 150 - total flux cleaned = 0.00343194 Jy ! Component: 200 - total flux cleaned = 0.00372063 Jy ! Total flux subtracted in 200 components = 0.00372063 Jy ! Clean residual min=-0.002143 max=0.001702 Jy/beam ! Clean residual mean=-0.000009 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0431966 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0431966 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=2.443 mas, bmaj=6.004 mas, bpa=15.34 degrees ! Estimated noise=0.768922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815038 Jy ! Component: 100 - total flux cleaned = 0.00100071 Jy ! Component: 150 - total flux cleaned = 0.00103035 Jy ! Component: 200 - total flux cleaned = 0.00106648 Jy ! Total flux subtracted in 200 components = 0.00106648 Jy ! Clean residual min=-0.001769 max=0.001614 Jy/beam ! Clean residual mean=-0.000014 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.044263 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.055e-05 Jy ! Component: 100 - total flux cleaned = 2.06381e-05 Jy ! Component: 150 - total flux cleaned = 3.95183e-05 Jy ! Component: 200 - total flux cleaned = 4.80721e-05 Jy ! Total flux subtracted in 200 components = 4.80721e-05 Jy ! Clean residual min=-0.001782 max=0.001616 Jy/beam ! Clean residual mean=-0.000013 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0443111 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0443111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9389 mas, bmaj=2.353 mas, bpa=7.415 degrees ! Estimated noise=0.619856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182159 Jy ! Component: 100 - total flux cleaned = -0.000243845 Jy ! Component: 150 - total flux cleaned = -0.000227668 Jy ! Component: 200 - total flux cleaned = -0.000226644 Jy ! Total flux subtracted in 200 components = -0.000226644 Jy ! Clean residual min=-0.002113 max=0.001684 Jy/beam ! Clean residual mean=-0.000007 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0440845 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0440845 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=0.043173Jy sigma=0.660843 ! Fit after self-cal, rms=0.043170Jy sigma=0.660777 wmodel J1649-2526_X_map.mod ! Writing 58 model components to file: J1649-2526_X_map.mod wobs J1649-2526_X_uvs.fits ! Writing UV FITS file: J1649-2526_X_uvs.fits wwins J1649-2526_X_map.win ! wwins: Wrote 2 windows to J1649-2526_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 = -0.000419321 Jy ! Component: 100 - total flux cleaned = -0.000475594 Jy ! Component: 150 - total flux cleaned = -0.000528031 Jy ! Component: 200 - total flux cleaned = -0.000503825 Jy ! Component: 250 - total flux cleaned = -0.000574011 Jy ! Component: 300 - total flux cleaned = -0.000595408 Jy ! Component: 350 - total flux cleaned = -0.000595179 Jy ! Component: 400 - total flux cleaned = -0.000614635 Jy ! Component: 450 - total flux cleaned = -0.000653376 Jy ! Component: 500 - total flux cleaned = -0.000709419 Jy ! Component: 550 - total flux cleaned = -0.00069172 Jy ! Component: 600 - total flux cleaned = -0.000675098 Jy ! Component: 650 - total flux cleaned = -0.00060733 Jy ! Component: 700 - total flux cleaned = -0.000541698 Jy ! Component: 750 - total flux cleaned = -0.000446647 Jy ! Component: 800 - total flux cleaned = -0.000430816 Jy ! Component: 850 - total flux cleaned = -0.000385072 Jy ! Component: 900 - total flux cleaned = -0.000399291 Jy ! Component: 950 - total flux cleaned = -0.000456777 Jy ! Component: 1000 - total flux cleaned = -0.000470795 Jy ! Component: 1050 - total flux cleaned = -0.000512527 Jy ! Component: 1100 - total flux cleaned = -0.000539308 Jy ! Component: 1150 - total flux cleaned = -0.000512931 Jy ! Component: 1200 - total flux cleaned = -0.000565308 Jy ! Component: 1250 - total flux cleaned = -0.000642349 Jy ! Component: 1300 - total flux cleaned = -0.000692827 Jy ! Component: 1350 - total flux cleaned = -0.000717737 Jy ! Component: 1400 - total flux cleaned = -0.000778828 Jy ! Component: 1450 - total flux cleaned = -0.000790938 Jy ! Component: 1500 - total flux cleaned = -0.000826614 Jy ! Component: 1550 - total flux cleaned = -0.000896787 Jy ! Component: 1600 - total flux cleaned = -0.000942844 Jy ! Component: 1650 - total flux cleaned = -0.000976953 Jy ! Component: 1700 - total flux cleaned = -0.00104445 Jy ! Component: 1750 - total flux cleaned = -0.00111078 Jy ! Component: 1800 - total flux cleaned = -0.00117617 Jy ! Component: 1850 - total flux cleaned = -0.001198 Jy ! Component: 1900 - total flux cleaned = -0.00126208 Jy ! Component: 1950 - total flux cleaned = -0.00131484 Jy ! Component: 2000 - total flux cleaned = -0.00137709 Jy ! Component: 2050 - total flux cleaned = -0.00138726 Jy ! Component: 2100 - total flux cleaned = -0.00138716 Jy ! Component: 2150 - total flux cleaned = -0.00141734 Jy ! Component: 2200 - total flux cleaned = -0.00146693 Jy ! Component: 2250 - total flux cleaned = -0.00143731 Jy ! Component: 2300 - total flux cleaned = -0.00141799 Jy ! Component: 2350 - total flux cleaned = -0.00147592 Jy ! Component: 2400 - total flux cleaned = -0.00144715 Jy ! Component: 2450 - total flux cleaned = -0.00144716 Jy ! Component: 2500 - total flux cleaned = -0.00146578 Jy ! Component: 2550 - total flux cleaned = -0.00142874 Jy ! Component: 2600 - total flux cleaned = -0.00141962 Jy ! Component: 2650 - total flux cleaned = -0.00141964 Jy ! Component: 2700 - total flux cleaned = -0.00141069 Jy ! Component: 2750 - total flux cleaned = -0.0014197 Jy ! Component: 2800 - total flux cleaned = -0.00141966 Jy ! Component: 2850 - total flux cleaned = -0.00141968 Jy ! Component: 2900 - total flux cleaned = -0.00141103 Jy ! Component: 2950 - total flux cleaned = -0.00142836 Jy ! Component: 3000 - total flux cleaned = -0.00141119 Jy ! Component: 3050 - total flux cleaned = -0.00141977 Jy ! Component: 3100 - total flux cleaned = -0.00141132 Jy ! Component: 3150 - total flux cleaned = -0.00140306 Jy ! Component: 3200 - total flux cleaned = -0.00143619 Jy ! Component: 3250 - total flux cleaned = -0.00141153 Jy ! Component: 3300 - total flux cleaned = -0.00144425 Jy ! Component: 3350 - total flux cleaned = -0.00144419 Jy ! Component: 3400 - total flux cleaned = -0.00143607 Jy ! Component: 3450 - total flux cleaned = -0.00144417 Jy ! Component: 3500 - total flux cleaned = -0.00147615 Jy ! Component: 3550 - total flux cleaned = -0.00148408 Jy ! Component: 3600 - total flux cleaned = -0.00151564 Jy ! Component: 3650 - total flux cleaned = -0.00153132 Jy ! Component: 3700 - total flux cleaned = -0.00153911 Jy ! Component: 3750 - total flux cleaned = -0.00155465 Jy ! Component: 3800 - total flux cleaned = -0.00156242 Jy ! Component: 3850 - total flux cleaned = -0.0016009 Jy ! Component: 3900 - total flux cleaned = -0.00163921 Jy ! Component: 3950 - total flux cleaned = -0.00166208 Jy ! Component: 4000 - total flux cleaned = -0.00170767 Jy ! Component: 4050 - total flux cleaned = -0.00173789 Jy ! Total flux subtracted in 4096 components = -0.00176798 Jy ! Clean residual min=-0.000427 max=0.000460 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0423165 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 301 components and 0.0423165 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1649-2526_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9389 x 2.353 at 7.415 degrees (North through East) ! Clean map min=-0.00092336 max=0.035561 Jy/beam ! Writing clean map to FITS file: .//J1649-2526_X_map.fits wmodel .//J1649-2526_X_map.mod ! Writing 301 model components to file: .//J1649-2526_X_map.mod wobs .//J1649-2526_X_uvs.fits ! Writing UV FITS file: .//J1649-2526_X_uvs.fits wwins .//J1649-2526_X_map.win ! wwins: Wrote 3 windows to .//J1649-2526_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0355613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05988 1.05988 2.11977 4.23953 8.47906 16.9581 33.9163 67.8325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.05 quit ! Quitting program ! Log file .//J1649-2526_X_dfm.log closed on Mon Jan 20 18:31:16 2020