! Started logfile: .//J1126-2716_X_dfm.log on Mon Jan 20 17:56:25 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 .//J1126-2716_X_uva.fits ! Reading UV FITS file: .//J1126-2716_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1126-2716 ! ! 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 J1126-2716_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=1.003090Jy sigma=12.899277 ! Fit after self-cal, rms=0.962293Jy sigma=12.356079 ! 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=0.9252 mas, bmaj=3.902 mas, bpa=4.097 degrees ! Estimated noise=1.53151 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 = 0.0276644 Jy ! Component: 100 - total flux cleaned = 0.0355981 Jy ! Total flux subtracted in 100 components = 0.0355981 Jy ! Clean residual min=-0.005888 max=0.007037 Jy/beam ! Clean residual mean=-0.000075 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.0355981 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0355981 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=0.065468Jy sigma=0.810472 ! Fit after self-cal, rms=0.063955Jy sigma=0.791651 ! 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=1.141 mas, bmaj=4.274 mas, bpa=2.11 degrees ! Estimated noise=0.974996 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 = 0.0124987 Jy ! Component: 100 - total flux cleaned = 0.0196059 Jy ! Component: 150 - total flux cleaned = 0.0239154 Jy ! Component: 200 - total flux cleaned = 0.026538 Jy ! Total flux subtracted in 200 components = 0.026538 Jy ! Clean residual min=-0.004901 max=0.008529 Jy/beam ! Clean residual mean=-0.000133 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.0621361 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0621361 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=0.061801Jy sigma=0.754207 ! Fit after self-cal, rms=0.061520Jy sigma=0.750998 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 4.274 at 2.11 degrees (North through East) ! Clean map min=-0.0051783 max=0.042554 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 HN 1.01 KP 1.03 LA 0.78 ! NL 1.25 OV 1.69 PT 0.80 SC 1.57 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 HN 1.08 KP 1.21 LA 0.86 ! NL 1.08 OV 2.27 PT 0.81 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 HN 1.38 KP 1.16 LA 0.61 ! NL 1.03 OV 1.69 PT 1.00 SC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.09 KP 1.16 LA 0.78 ! NL 1.21 OV 1.86 PT 0.81 SC 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.04 KP 0.99 LA 0.89 ! NL 1.29 OV 1.54 PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.66 HN 0.74 KP 1.27 LA 0.74 ! NL 1.15 OV 1.86 PT 0.94 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 HN 0.78 KP 0.98 LA 0.78 ! NL 1.46 OV 1.64 PT 0.89 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.72 HN 0.82 KP 1.37 LA 0.85 ! NL 1.22 OV 2.18 PT 0.83 SC 0.92 ! ! ! Fit before self-cal, rms=0.061520Jy sigma=0.750998 ! Fit after self-cal, rms=0.071338Jy sigma=0.714113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=4.35 mas, bpa=2.043 degrees ! Estimated noise=0.975431 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 = 0.000555953 Jy ! Component: 100 - total flux cleaned = 0.000520692 Jy ! Component: 150 - total flux cleaned = 0.000522982 Jy ! Component: 200 - total flux cleaned = 0.000496124 Jy ! Total flux subtracted in 200 components = 0.000496124 Jy ! Clean residual min=-0.003249 max=0.003802 Jy/beam ! Clean residual mean=-0.000004 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.0626322 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0626322 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=0.071290Jy sigma=0.713627 ! Fit after self-cal, rms=0.072480Jy sigma=0.709096 ! 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=0.072480Jy sigma=0.709096 ! Fit after self-cal, rms=0.077707Jy sigma=0.708530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=4.342 mas, bpa=2.103 degrees ! Estimated noise=0.985528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620997 Jy ! Component: 100 - total flux cleaned = 0.000621219 Jy ! Component: 150 - total flux cleaned = 0.000567078 Jy ! Component: 200 - total flux cleaned = 0.00054252 Jy ! Total flux subtracted in 200 components = 0.00054252 Jy ! Clean residual min=-0.002817 max=0.003500 Jy/beam ! Clean residual mean=0.000001 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0631747 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0631747 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=0.077674Jy sigma=0.708274 ! Fit after self-cal, rms=0.077890Jy sigma=0.708112 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 = -5.6601e-05 Jy ! Component: 100 - total flux cleaned = -0.000108242 Jy ! Component: 150 - total flux cleaned = -0.000155878 Jy ! Component: 200 - total flux cleaned = -0.000178544 Jy ! Total flux subtracted in 200 components = -0.000178544 Jy ! Clean residual min=-0.002817 max=0.003408 Jy/beam ! Clean residual mean=0.000000 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0629962 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0629962 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=0.077872Jy sigma=0.707910 ! Fit after self-cal, rms=0.077876Jy sigma=0.707885 ! 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=0.077876Jy sigma=0.707885 ! Fit after self-cal, rms=0.078685Jy sigma=0.707763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=4.325 mas, bpa=2.279 degrees ! Estimated noise=0.982022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458373 Jy ! Component: 100 - total flux cleaned = 0.000506488 Jy ! Component: 150 - total flux cleaned = 0.000484833 Jy ! Component: 200 - total flux cleaned = 0.000463913 Jy ! Total flux subtracted in 200 components = 0.000463913 Jy ! Clean residual min=-0.002784 max=0.003375 Jy/beam ! Clean residual mean=0.000001 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0634601 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0634601 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=0.078663Jy sigma=0.707618 ! Fit after self-cal, rms=0.078715Jy sigma=0.707577 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.30081e-05 Jy ! Component: 100 - total flux cleaned = -0.000114902 Jy ! Component: 150 - total flux cleaned = -0.000134034 Jy ! Component: 200 - total flux cleaned = -0.000152687 Jy ! Total flux subtracted in 200 components = -0.000152687 Jy ! Clean residual min=-0.002773 max=0.003346 Jy/beam ! Clean residual mean=0.000001 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0633074 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0633074 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=0.078704Jy sigma=0.707427 ! Fit after self-cal, rms=0.078711Jy sigma=0.707416 ! 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=0.078711Jy sigma=0.707416 ! Fit after self-cal, rms=0.079093Jy sigma=0.707343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=5.562 mas, bpa=-4.609 degrees ! Estimated noise=1.16653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684303 Jy ! Component: 100 - total flux cleaned = 0.000652416 Jy ! Component: 150 - total flux cleaned = 0.000637513 Jy ! Component: 200 - total flux cleaned = 0.000636792 Jy ! Total flux subtracted in 200 components = 0.000636792 Jy ! Clean residual min=-0.003019 max=0.004308 Jy/beam ! Clean residual mean=0.000004 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.0639442 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.0639442 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=0.079080Jy sigma=0.707357 ! Fit after self-cal, rms=0.079101Jy sigma=0.707285 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.70544e-05 Jy ! Component: 100 - total flux cleaned = -2.67076e-05 Jy ! Component: 150 - total flux cleaned = -4.1535e-05 Jy ! Component: 200 - total flux cleaned = -4.18974e-05 Jy ! Total flux subtracted in 200 components = -4.18974e-05 Jy ! Clean residual min=-0.003017 max=0.004282 Jy/beam ! Clean residual mean=0.000005 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.0639023 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.0639023 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=0.079098Jy sigma=0.707284 ! Fit after self-cal, rms=0.079104Jy sigma=0.707238 ! 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=1.156 mas, bmaj=4.316 mas, bpa=2.49 degrees ! Estimated noise=0.978983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 4.316 at 2.49 degrees (North through East) ! Clean map min=-0.0026398 max=0.042121 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=0.9219 mas, bmaj=4.001 mas, bpa=4.697 degrees ! Estimated noise=1.50632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266036 Jy ! Component: 100 - total flux cleaned = 0.037222 Jy ! Component: 150 - total flux cleaned = 0.0441203 Jy ! Component: 200 - total flux cleaned = 0.0488012 Jy ! Total flux subtracted in 200 components = 0.0488012 Jy ! Clean residual min=-0.004246 max=0.004517 Jy/beam ! Clean residual mean=-0.000025 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.0488012 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0488012 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=4.316 mas, bpa=2.49 degrees ! Estimated noise=0.978983 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 = 0.00678147 Jy ! Component: 100 - total flux cleaned = 0.0104404 Jy ! Component: 150 - total flux cleaned = 0.0125691 Jy ! Component: 200 - total flux cleaned = 0.013821 Jy ! Total flux subtracted in 200 components = 0.013821 Jy ! Clean residual min=-0.003328 max=0.003447 Jy/beam ! Clean residual mean=-0.000005 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.0626222 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.0626222 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=2.203 mas, bmaj=5.562 mas, bpa=-4.609 degrees ! Estimated noise=1.16653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831804 Jy ! Component: 100 - total flux cleaned = 0.000859189 Jy ! Component: 150 - total flux cleaned = 0.000907605 Jy ! Component: 200 - total flux cleaned = 0.000928064 Jy ! Total flux subtracted in 200 components = 0.000928064 Jy ! Clean residual min=-0.003062 max=0.004689 Jy/beam ! Clean residual mean=-0.000001 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.0635502 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 = 3.35245e-07 Jy ! Component: 100 - total flux cleaned = 1.96068e-05 Jy ! Component: 150 - total flux cleaned = 2.04633e-05 Jy ! Component: 200 - total flux cleaned = 3.90157e-05 Jy ! Total flux subtracted in 200 components = 3.90157e-05 Jy ! Clean residual min=-0.003059 max=0.004626 Jy/beam ! Clean residual mean=-0.000000 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.0635892 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0635892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=4.316 mas, bpa=2.49 degrees ! Estimated noise=0.978983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193423 Jy ! Component: 100 - total flux cleaned = -0.000308641 Jy ! Component: 150 - total flux cleaned = -0.000260589 Jy ! Component: 200 - total flux cleaned = -0.000238611 Jy ! Total flux subtracted in 200 components = -0.000238611 Jy ! Clean residual min=-0.003044 max=0.003421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0633506 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0633506 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=0.079130Jy sigma=0.707640 ! Fit after self-cal, rms=0.079097Jy sigma=0.707557 wmodel J1126-2716_X_map.mod ! Writing 47 model components to file: J1126-2716_X_map.mod wobs J1126-2716_X_uvs.fits ! Writing UV FITS file: J1126-2716_X_uvs.fits wwins J1126-2716_X_map.win ! wwins: Wrote 1 windows to J1126-2716_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 = 0.00119056 Jy ! Component: 100 - total flux cleaned = 0.00128515 Jy ! Component: 150 - total flux cleaned = 0.00128314 Jy ! Component: 200 - total flux cleaned = 0.00136945 Jy ! Component: 250 - total flux cleaned = 0.00133251 Jy ! Component: 300 - total flux cleaned = 0.00133424 Jy ! Component: 350 - total flux cleaned = 0.00143949 Jy ! Component: 400 - total flux cleaned = 0.00147429 Jy ! Component: 450 - total flux cleaned = 0.00166977 Jy ! Component: 500 - total flux cleaned = 0.00176377 Jy ! Component: 550 - total flux cleaned = 0.00191469 Jy ! Component: 600 - total flux cleaned = 0.00203136 Jy ! Component: 650 - total flux cleaned = 0.00214577 Jy ! Component: 700 - total flux cleaned = 0.00234016 Jy ! Component: 750 - total flux cleaned = 0.00242143 Jy ! Component: 800 - total flux cleaned = 0.00247463 Jy ! Component: 850 - total flux cleaned = 0.00250079 Jy ! Component: 900 - total flux cleaned = 0.00255116 Jy ! Component: 950 - total flux cleaned = 0.00257594 Jy ! Component: 1000 - total flux cleaned = 0.00255209 Jy ! Component: 1050 - total flux cleaned = 0.00262332 Jy ! Component: 1100 - total flux cleaned = 0.0026695 Jy ! Component: 1150 - total flux cleaned = 0.00278276 Jy ! Component: 1200 - total flux cleaned = 0.00280475 Jy ! Component: 1250 - total flux cleaned = 0.00295768 Jy ! Component: 1300 - total flux cleaned = 0.00306503 Jy ! Component: 1350 - total flux cleaned = 0.0031072 Jy ! Component: 1400 - total flux cleaned = 0.00319059 Jy ! Component: 1450 - total flux cleaned = 0.00321113 Jy ! Component: 1500 - total flux cleaned = 0.00331254 Jy ! Component: 1550 - total flux cleaned = 0.0033126 Jy ! Component: 1600 - total flux cleaned = 0.00343123 Jy ! Component: 1650 - total flux cleaned = 0.0035092 Jy ! Component: 1700 - total flux cleaned = 0.00356662 Jy ! Component: 1750 - total flux cleaned = 0.00358567 Jy ! Component: 1800 - total flux cleaned = 0.00367979 Jy ! Component: 1850 - total flux cleaned = 0.00373578 Jy ! Component: 1900 - total flux cleaned = 0.00386523 Jy ! Component: 1950 - total flux cleaned = 0.00393886 Jy ! Component: 2000 - total flux cleaned = 0.00403078 Jy ! Component: 2050 - total flux cleaned = 0.00414072 Jy ! Component: 2100 - total flux cleaned = 0.00425051 Jy ! Component: 2150 - total flux cleaned = 0.00434219 Jy ! Component: 2200 - total flux cleaned = 0.00441564 Jy ! Component: 2250 - total flux cleaned = 0.0045444 Jy ! Component: 2300 - total flux cleaned = 0.00458136 Jy ! Component: 2350 - total flux cleaned = 0.00465552 Jy ! Component: 2400 - total flux cleaned = 0.00473017 Jy ! Component: 2450 - total flux cleaned = 0.00474908 Jy ! Component: 2500 - total flux cleaned = 0.00480618 Jy ! Component: 2550 - total flux cleaned = 0.00488277 Jy ! Component: 2600 - total flux cleaned = 0.00494103 Jy ! Component: 2650 - total flux cleaned = 0.00498016 Jy ! Component: 2700 - total flux cleaned = 0.00500008 Jy ! Component: 2750 - total flux cleaned = 0.00508035 Jy ! Component: 2800 - total flux cleaned = 0.00510065 Jy ! Component: 2850 - total flux cleaned = 0.00514189 Jy ! Component: 2900 - total flux cleaned = 0.00518355 Jy ! Component: 2950 - total flux cleaned = 0.00520458 Jy ! Component: 3000 - total flux cleaned = 0.005226 Jy ! Component: 3050 - total flux cleaned = 0.00526971 Jy ! Component: 3100 - total flux cleaned = 0.00529214 Jy ! Component: 3150 - total flux cleaned = 0.00529211 Jy ! Component: 3200 - total flux cleaned = 0.00531528 Jy ! Component: 3250 - total flux cleaned = 0.00533903 Jy ! Component: 3300 - total flux cleaned = 0.00531468 Jy ! Component: 3350 - total flux cleaned = 0.00536373 Jy ! Component: 3400 - total flux cleaned = 0.00536414 Jy ! Component: 3450 - total flux cleaned = 0.00541543 Jy ! Component: 3500 - total flux cleaned = 0.00541548 Jy ! Component: 3550 - total flux cleaned = 0.00541553 Jy ! Component: 3600 - total flux cleaned = 0.00544301 Jy ! Component: 3650 - total flux cleaned = 0.0054432 Jy ! Component: 3700 - total flux cleaned = 0.00544334 Jy ! Component: 3750 - total flux cleaned = 0.00547249 Jy ! Component: 3800 - total flux cleaned = 0.00544216 Jy ! Component: 3850 - total flux cleaned = 0.00550463 Jy ! Component: 3900 - total flux cleaned = 0.00550475 Jy ! Component: 3950 - total flux cleaned = 0.00550426 Jy ! Component: 4000 - total flux cleaned = 0.00553794 Jy ! Component: 4050 - total flux cleaned = 0.0055728 Jy ! Total flux subtracted in 4096 components = 0.00557299 Jy ! Clean residual min=-0.002018 max=0.001996 Jy/beam ! Clean residual mean=0.000017 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0689236 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 278 components and 0.0689236 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1126-2716_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 4.316 at 2.49 degrees (North through East) ! Clean map min=-0.0021725 max=0.041863 Jy/beam ! Writing clean map to FITS file: .//J1126-2716_X_map.fits wmodel .//J1126-2716_X_map.mod ! Writing 278 model components to file: .//J1126-2716_X_map.mod wobs .//J1126-2716_X_uvs.fits ! Writing UV FITS file: .//J1126-2716_X_uvs.fits wwins .//J1126-2716_X_map.win ! wwins: Wrote 2 windows to .//J1126-2716_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0418629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00059668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.27595 4.27595 8.55191 17.1038 34.2076 68.4153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 70.159 quit ! Quitting program ! Log file .//J1126-2716_X_dfm.log closed on Mon Jan 20 17:56:29 2020