! Started logfile: .//J1344-1857_X_dfm.log on Mon Jan 20 18:09:03 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 .//J1344-1857_X_uva.fits ! Reading UV FITS file: .//J1344-1857_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1344-1857 ! ! 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 J1344-1857_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=1.000957Jy sigma=15.186746 ! Fit after self-cal, rms=0.961510Jy sigma=14.565232 ! 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=1.051 mas, bmaj=3.202 mas, bpa=5.549 degrees ! Estimated noise=1.02762 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 = 0.030707 Jy ! Component: 100 - total flux cleaned = 0.0380699 Jy ! Total flux subtracted in 100 components = 0.0380699 Jy ! Clean residual min=-0.004906 max=0.005294 Jy/beam ! Clean residual mean=0.000013 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.0380699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0380699 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=0.049914Jy sigma=0.750220 ! Fit after self-cal, rms=0.048516Jy sigma=0.729664 ! 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=1.242 mas, bmaj=3.584 mas, bpa=3.454 degrees ! Estimated noise=0.716559 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 = 0.00517161 Jy ! Component: 100 - total flux cleaned = 0.00764827 Jy ! Component: 150 - total flux cleaned = 0.00833905 Jy ! Component: 200 - total flux cleaned = 0.00867017 Jy ! Total flux subtracted in 200 components = 0.00867017 Jy ! Clean residual min=-0.003714 max=0.004738 Jy/beam ! Clean residual mean=0.000016 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0467401 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.0467401 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=0.048036Jy sigma=0.720986 ! Fit after self-cal, rms=0.048036Jy sigma=0.720752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 3.584 at 3.454 degrees (North through East) ! Clean map min=-0.0036054 max=0.041945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.85 HN 1.06 KP 0.97 ! LA 0.78 NL 1.50 OV 1.38 PT 0.79 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.74 HN 0.99 KP 1.15 ! LA 0.76 NL 1.42 OV 1.43 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.77 HN 1.03 KP 0.88 ! LA 0.84 NL 1.08 OV 1.22 PT 1.02 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.85 HN 1.18 KP 1.10 ! LA 0.92 NL 0.99 OV 1.44 PT 0.86 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.72 HN 0.94 KP 1.00 ! LA 0.80 NL 1.03 OV 1.50 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.74 HN 0.91 KP 1.06 ! LA 0.93 NL 0.90 OV 1.50 PT 0.86 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.79 HN 0.91 KP 0.98 ! LA 0.73 NL 1.25 OV 1.22 PT 1.06 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.03 KP 1.05 ! LA 0.86 NL 1.06 OV 1.30 PT 0.90 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.048036Jy sigma=0.720752 ! Fit after self-cal, rms=0.048908Jy sigma=0.702988 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=3.618 mas, bpa=3.529 degrees ! Estimated noise=0.708987 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 (9.4, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308632 Jy ! Component: 100 - total flux cleaned = 0.00377507 Jy ! Component: 150 - total flux cleaned = 0.00378226 Jy ! Component: 200 - total flux cleaned = 0.00374792 Jy ! Total flux subtracted in 200 components = 0.00374792 Jy ! Clean residual min=-0.002038 max=0.002181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.050488 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.050488 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=0.048705Jy sigma=0.699828 ! Fit after self-cal, rms=0.049015Jy sigma=0.697837 ! 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=0.049015Jy sigma=0.697837 ! Fit after self-cal, rms=0.049197Jy sigma=0.697603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=3.63 mas, bpa=3.616 degrees ! Estimated noise=0.704461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664618 Jy ! Component: 100 - total flux cleaned = 0.000572318 Jy ! Component: 150 - total flux cleaned = 0.000495037 Jy ! Component: 200 - total flux cleaned = 0.00040119 Jy ! Total flux subtracted in 200 components = 0.00040119 Jy ! Clean residual min=-0.001881 max=0.002150 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0508892 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 94 components and 0.0508892 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=0.049152Jy sigma=0.697034 ! Fit after self-cal, rms=0.049190Jy sigma=0.696944 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 (46.2, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197907 Jy ! Component: 100 - total flux cleaned = 0.00300506 Jy ! Component: 150 - total flux cleaned = 0.0033369 Jy ! Component: 200 - total flux cleaned = 0.00354211 Jy ! Total flux subtracted in 200 components = 0.00354211 Jy ! Clean residual min=-0.001613 max=0.001557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0544313 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.0544313 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=0.049092Jy sigma=0.695571 ! Fit after self-cal, rms=0.049081Jy sigma=0.695358 ! 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=0.049081Jy sigma=0.695358 ! Fit after self-cal, rms=0.048921Jy sigma=0.695224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=3.643 mas, bpa=3.598 degrees ! Estimated noise=0.701115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894759 Jy ! Component: 100 - total flux cleaned = 0.00111218 Jy ! Component: 150 - total flux cleaned = 0.00127506 Jy ! Component: 200 - total flux cleaned = 0.00142339 Jy ! Total flux subtracted in 200 components = 0.00142339 Jy ! Clean residual min=-0.001577 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0558547 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.0558547 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=0.048880Jy sigma=0.694724 ! Fit after self-cal, rms=0.048885Jy sigma=0.694671 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 = 0.000362568 Jy ! Component: 100 - total flux cleaned = 0.000457042 Jy ! Component: 150 - total flux cleaned = 0.000522584 Jy ! Component: 200 - total flux cleaned = 0.000563139 Jy ! Total flux subtracted in 200 components = 0.000563139 Jy ! Clean residual min=-0.001533 max=0.001392 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0564179 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.0564179 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=0.048863Jy sigma=0.694403 ! Fit after self-cal, rms=0.048864Jy sigma=0.694385 ! 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=0.048864Jy sigma=0.694385 ! Fit after self-cal, rms=0.048809Jy sigma=0.694325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=4.752 mas, bpa=-6.63 degrees ! Estimated noise=0.814851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262631 Jy ! Component: 100 - total flux cleaned = 0.000417445 Jy ! Component: 150 - total flux cleaned = 0.000480433 Jy ! Component: 200 - total flux cleaned = 0.000522745 Jy ! Total flux subtracted in 200 components = 0.000522745 Jy ! Clean residual min=-0.001534 max=0.001143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0569406 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.0569406 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=0.048794Jy sigma=0.694221 ! Fit after self-cal, rms=0.048797Jy sigma=0.694195 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 = 9.62774e-05 Jy ! Component: 100 - total flux cleaned = 0.00016647 Jy ! Component: 150 - total flux cleaned = 0.000255731 Jy ! Component: 200 - total flux cleaned = 0.000279631 Jy ! Total flux subtracted in 200 components = 0.000279631 Jy ! Clean residual min=-0.001504 max=0.001133 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0572202 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.0572202 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=0.048789Jy sigma=0.694130 ! Fit after self-cal, rms=0.048791Jy sigma=0.694120 ! 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=1.258 mas, bmaj=3.649 mas, bpa=3.556 degrees ! Estimated noise=0.699937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.258 x 3.649 at 3.556 degrees (North through East) ! Clean map min=-0.0015064 max=0.041074 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=1.064 mas, bmaj=3.223 mas, bpa=5.38 degrees ! Estimated noise=1.03063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319966 Jy ! Component: 100 - total flux cleaned = 0.0396909 Jy ! Component: 150 - total flux cleaned = 0.0437167 Jy ! Component: 200 - total flux cleaned = 0.0466265 Jy ! Total flux subtracted in 200 components = 0.0466265 Jy ! Clean residual min=-0.003575 max=0.003242 Jy/beam ! Clean residual mean=0.000003 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0466265 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 0.0466265 Jy ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=3.649 mas, bpa=3.556 degrees ! Estimated noise=0.699937 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 = 0.00279077 Jy ! Component: 100 - total flux cleaned = 0.00430391 Jy ! Component: 150 - total flux cleaned = 0.00504611 Jy ! Component: 200 - total flux cleaned = 0.00573928 Jy ! Total flux subtracted in 200 components = 0.00573928 Jy ! Clean residual min=-0.002138 max=0.001870 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0523658 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.0523658 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=2.337 mas, bmaj=4.752 mas, bpa=-6.63 degrees ! Estimated noise=0.814851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149468 Jy ! Component: 100 - total flux cleaned = 0.00263327 Jy ! Component: 150 - total flux cleaned = 0.00334447 Jy ! Component: 200 - total flux cleaned = 0.0036649 Jy ! Total flux subtracted in 200 components = 0.0036649 Jy ! Clean residual min=-0.001758 max=0.001520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0560307 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 = 0.000200134 Jy ! Component: 100 - total flux cleaned = 0.000332314 Jy ! Component: 150 - total flux cleaned = 0.000454255 Jy ! Component: 200 - total flux cleaned = 0.000546699 Jy ! Total flux subtracted in 200 components = 0.000546699 Jy ! Clean residual min=-0.001650 max=0.001271 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0565774 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 82 components and 0.0565774 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=3.649 mas, bpa=3.556 degrees ! Estimated noise=0.699937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337734 Jy ! Component: 100 - total flux cleaned = -0.000575607 Jy ! Component: 150 - total flux cleaned = -0.000756375 Jy ! Component: 200 - total flux cleaned = -0.000781856 Jy ! Total flux subtracted in 200 components = -0.000781856 Jy ! Clean residual min=-0.001649 max=0.001371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0557955 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.0557955 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=0.048842Jy sigma=0.694645 ! Fit after self-cal, rms=0.048830Jy sigma=0.694578 wmodel J1344-1857_X_map.mod ! Writing 100 model components to file: J1344-1857_X_map.mod wobs J1344-1857_X_uvs.fits ! Writing UV FITS file: J1344-1857_X_uvs.fits wwins J1344-1857_X_map.win ! wwins: Wrote 3 windows to J1344-1857_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 = -0.000716879 Jy ! Component: 100 - total flux cleaned = -0.00123322 Jy ! Component: 150 - total flux cleaned = -0.00151841 Jy ! Component: 200 - total flux cleaned = -0.00165266 Jy ! Component: 250 - total flux cleaned = -0.00186376 Jy ! Component: 300 - total flux cleaned = -0.00204473 Jy ! Component: 350 - total flux cleaned = -0.00219839 Jy ! Component: 400 - total flux cleaned = -0.0023283 Jy ! Component: 450 - total flux cleaned = -0.00238204 Jy ! Component: 500 - total flux cleaned = -0.00245065 Jy ! Component: 550 - total flux cleaned = -0.00249973 Jy ! Component: 600 - total flux cleaned = -0.00257943 Jy ! Component: 650 - total flux cleaned = -0.00256353 Jy ! Component: 700 - total flux cleaned = -0.00257857 Jy ! Component: 750 - total flux cleaned = -0.0026083 Jy ! Component: 800 - total flux cleaned = -0.00265137 Jy ! Component: 850 - total flux cleaned = -0.0026378 Jy ! Component: 900 - total flux cleaned = -0.0026924 Jy ! Component: 950 - total flux cleaned = -0.00269208 Jy ! Component: 1000 - total flux cleaned = -0.00271805 Jy ! Component: 1050 - total flux cleaned = -0.00279426 Jy ! Component: 1100 - total flux cleaned = -0.00279415 Jy ! Component: 1150 - total flux cleaned = -0.00283092 Jy ! Component: 1200 - total flux cleaned = -0.00287879 Jy ! Component: 1250 - total flux cleaned = -0.00291418 Jy ! Component: 1300 - total flux cleaned = -0.0029717 Jy ! Component: 1350 - total flux cleaned = -0.00301719 Jy ! Component: 1400 - total flux cleaned = -0.00307288 Jy ! Component: 1450 - total flux cleaned = -0.00312762 Jy ! Component: 1500 - total flux cleaned = -0.00313837 Jy ! Component: 1550 - total flux cleaned = -0.00319151 Jy ! Component: 1600 - total flux cleaned = -0.00323324 Jy ! Component: 1650 - total flux cleaned = -0.00330543 Jy ! Component: 1700 - total flux cleaned = -0.0033257 Jy ! Component: 1750 - total flux cleaned = -0.00336568 Jy ! Component: 1800 - total flux cleaned = -0.0033756 Jy ! Component: 1850 - total flux cleaned = -0.00339515 Jy ! Component: 1900 - total flux cleaned = -0.00340471 Jy ! Component: 1950 - total flux cleaned = -0.00340475 Jy ! Component: 2000 - total flux cleaned = -0.00343306 Jy ! Component: 2050 - total flux cleaned = -0.00345166 Jy ! Component: 2100 - total flux cleaned = -0.00347933 Jy ! Component: 2150 - total flux cleaned = -0.00350659 Jy ! Component: 2200 - total flux cleaned = -0.00353374 Jy ! Component: 2250 - total flux cleaned = -0.0035607 Jy ! Component: 2300 - total flux cleaned = -0.00359626 Jy ! Component: 2350 - total flux cleaned = -0.00363145 Jy ! Component: 2400 - total flux cleaned = -0.0036402 Jy ! Component: 2450 - total flux cleaned = -0.00366617 Jy ! Component: 2500 - total flux cleaned = -0.00370055 Jy ! Component: 2550 - total flux cleaned = -0.00371764 Jy ! Component: 2600 - total flux cleaned = -0.00374293 Jy ! Component: 2650 - total flux cleaned = -0.00376816 Jy ! Component: 2700 - total flux cleaned = -0.00380989 Jy ! Component: 2750 - total flux cleaned = -0.00382651 Jy ! Component: 2800 - total flux cleaned = -0.00386769 Jy ! Component: 2850 - total flux cleaned = -0.00389219 Jy ! Component: 2900 - total flux cleaned = -0.00392471 Jy ! Component: 2950 - total flux cleaned = -0.00396508 Jy ! Component: 3000 - total flux cleaned = -0.00401319 Jy ! Component: 3050 - total flux cleaned = -0.00402915 Jy ! Component: 3100 - total flux cleaned = -0.00406091 Jy ! Component: 3150 - total flux cleaned = -0.00406882 Jy ! Component: 3200 - total flux cleaned = -0.00409244 Jy ! Component: 3250 - total flux cleaned = -0.00412372 Jy ! Component: 3300 - total flux cleaned = -0.0041393 Jy ! Component: 3350 - total flux cleaned = -0.00415478 Jy ! Component: 3400 - total flux cleaned = -0.00416252 Jy ! Component: 3450 - total flux cleaned = -0.00418559 Jy ! Component: 3500 - total flux cleaned = -0.00420092 Jy ! Component: 3550 - total flux cleaned = -0.0042391 Jy ! Component: 3600 - total flux cleaned = -0.00426194 Jy ! Component: 3650 - total flux cleaned = -0.00427709 Jy ! Component: 3700 - total flux cleaned = -0.00429983 Jy ! Component: 3750 - total flux cleaned = -0.00433009 Jy ! Component: 3800 - total flux cleaned = -0.00436026 Jy ! Component: 3850 - total flux cleaned = -0.00439794 Jy ! Component: 3900 - total flux cleaned = -0.00442053 Jy ! Component: 3950 - total flux cleaned = -0.0044431 Jy ! Component: 4000 - total flux cleaned = -0.00446565 Jy ! Component: 4050 - total flux cleaned = -0.00450324 Jy ! Total flux subtracted in 4096 components = -0.00454073 Jy ! Clean residual min=-0.000482 max=0.000401 Jy/beam ! Clean residual mean=-0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0512548 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 332 components and 0.0512548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1344-1857_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.258 x 3.649 at 3.556 degrees (North through East) ! Clean map min=-0.0010274 max=0.04067 Jy/beam ! Writing clean map to FITS file: .//J1344-1857_X_map.fits wmodel .//J1344-1857_X_map.mod ! Writing 332 model components to file: .//J1344-1857_X_map.mod wobs .//J1344-1857_X_uvs.fits ! Writing UV FITS file: .//J1344-1857_X_uvs.fits wwins .//J1344-1857_X_map.win ! wwins: Wrote 4 windows to .//J1344-1857_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0406698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864542 0.864542 1.72908 3.45817 6.91634 13.8327 27.6653 55.3307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 347.004 quit ! Quitting program ! Log file .//J1344-1857_X_dfm.log closed on Mon Jan 20 18:09:07 2020