! Started logfile: .//J0709-1226_X_dfm.log on Mon Jan 20 17:39:47 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 .//J0709-1226_X_uva.fits ! Reading UV FITS file: .//J0709-1226_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J0709-1226 ! ! 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 76 lines of history. ! ! Reading 3696 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 J0709-1226_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005349Jy sigma=16.324463 ! Fit after self-cal, rms=0.967185Jy sigma=15.762826 ! 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=1.318 mas, bmaj=5.547 mas, bpa=-11.59 degrees ! Estimated noise=1.18075 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 = 0.0247958 Jy ! Component: 100 - total flux cleaned = 0.0307592 Jy ! Total flux subtracted in 100 components = 0.0307592 Jy ! Clean residual min=-0.003135 max=0.003436 Jy/beam ! Clean residual mean=0.000003 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0307592 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0307592 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=0.061077Jy sigma=0.690992 ! Fit after self-cal, rms=0.059484Jy sigma=0.655963 ! 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=1.601 mas, bmaj=5.449 mas, bpa=-12.18 degrees ! Estimated noise=0.758504 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 = 0.00503062 Jy ! Component: 100 - total flux cleaned = 0.00693381 Jy ! Component: 150 - total flux cleaned = 0.00808204 Jy ! Component: 200 - total flux cleaned = 0.00889555 Jy ! Total flux subtracted in 200 components = 0.00889555 Jy ! Clean residual min=-0.002784 max=0.003383 Jy/beam ! Clean residual mean=0.000011 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0396547 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 0.0396547 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=0.058899Jy sigma=0.649097 ! Fit after self-cal, rms=0.058900Jy sigma=0.649001 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 5.449 at -12.18 degrees (North through East) ! Clean map min=-0.0027024 max=0.035797 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.48 KP 1.18 ! LA 0.76 NL 1.07 OV 1.11 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.15 HN 1.10 KP 1.06 ! LA 0.69 NL 0.98 OV 1.24 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 1.17 ! LA 0.73 NL 0.86 OV 1.08 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.92 KP 1.12 ! LA 0.82 NL 1.02 OV 1.34 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 1.01 KP 0.95 ! LA 0.79 NL 0.98 OV 1.27 PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 0.88 KP 1.10 ! LA 0.69 NL 0.86 OV 1.30 PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.99 KP 1.01 ! LA 0.79 NL 1.10 OV 1.19 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.09 KP 1.06 ! LA 0.93 NL 1.05 OV 1.02 PT 0.89 ! ! ! Fit before self-cal, rms=0.058900Jy sigma=0.649001 ! Fit after self-cal, rms=0.051282Jy sigma=0.640173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=5.466 mas, bpa=-12.39 degrees ! Estimated noise=0.757398 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 = -6.6641e-05 Jy ! Component: 100 - total flux cleaned = -0.000146907 Jy ! Component: 150 - total flux cleaned = -0.000200385 Jy ! Component: 200 - total flux cleaned = -0.000253639 Jy ! Total flux subtracted in 200 components = -0.000253639 Jy ! Clean residual min=-0.001937 max=0.002021 Jy/beam ! Clean residual mean=0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0394011 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0394011 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=0.051272Jy sigma=0.640088 ! Fit after self-cal, rms=0.051235Jy sigma=0.639283 ! 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=0.051235Jy sigma=0.639283 ! Fit after self-cal, rms=0.050746Jy sigma=0.639147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=5.478 mas, bpa=-12.44 degrees ! Estimated noise=0.755657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016832 Jy ! Component: 100 - total flux cleaned = -0.000218874 Jy ! Component: 150 - total flux cleaned = -0.000234792 Jy ! Component: 200 - total flux cleaned = -0.000248338 Jy ! Total flux subtracted in 200 components = -0.000248338 Jy ! Clean residual min=-0.001825 max=0.001938 Jy/beam ! Clean residual mean=0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0391528 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0391528 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=0.050739Jy sigma=0.639111 ! Fit after self-cal, rms=0.050749Jy sigma=0.639082 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 (22, 48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164115 Jy ! Component: 100 - total flux cleaned = 0.0024961 Jy ! Component: 150 - total flux cleaned = 0.00304025 Jy ! Component: 200 - total flux cleaned = 0.00328292 Jy ! Total flux subtracted in 200 components = 0.00328292 Jy ! Clean residual min=-0.001775 max=0.001601 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0424357 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0424357 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=0.050681Jy sigma=0.638165 ! Fit after self-cal, rms=0.050638Jy sigma=0.637925 ! 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=0.050638Jy sigma=0.637925 ! Fit after self-cal, rms=0.049981Jy sigma=0.637815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=5.449 mas, bpa=-12.44 degrees ! Estimated noise=0.750599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851517 Jy ! Component: 100 - total flux cleaned = 0.00116927 Jy ! Component: 150 - total flux cleaned = 0.00144045 Jy ! Component: 200 - total flux cleaned = 0.0015148 Jy ! Total flux subtracted in 200 components = 0.0015148 Jy ! Clean residual min=-0.001777 max=0.001573 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0439505 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.0439505 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=0.049954Jy sigma=0.637583 ! Fit after self-cal, rms=0.049936Jy sigma=0.637517 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 = 0.000366251 Jy ! Component: 100 - total flux cleaned = 0.000445223 Jy ! Component: 150 - total flux cleaned = 0.000446442 Jy ! Component: 200 - total flux cleaned = 0.000458468 Jy ! Total flux subtracted in 200 components = 0.000458468 Jy ! Clean residual min=-0.001837 max=0.001554 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0444089 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.0444089 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=0.049923Jy sigma=0.637434 ! Fit after self-cal, rms=0.049918Jy sigma=0.637417 ! 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=0.049918Jy sigma=0.637417 ! Fit after self-cal, rms=0.049450Jy sigma=0.637340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.488 mas, bmaj=5.256 mas, bpa=-13.7 degrees ! Estimated noise=0.808865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185992 Jy ! Component: 100 - total flux cleaned = 0.000201449 Jy ! Component: 150 - total flux cleaned = 0.000212903 Jy ! Component: 200 - total flux cleaned = 0.000223932 Jy ! Total flux subtracted in 200 components = 0.000223932 Jy ! Clean residual min=-0.001699 max=0.001415 Jy/beam ! Clean residual mean=0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0446329 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.0446329 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=0.049439Jy sigma=0.637266 ! Fit after self-cal, rms=0.049429Jy sigma=0.637246 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 = 0.00011888 Jy ! Component: 100 - total flux cleaned = 0.00012995 Jy ! Component: 150 - total flux cleaned = 0.000110985 Jy ! Component: 200 - total flux cleaned = 0.000146653 Jy ! Total flux subtracted in 200 components = 0.000146653 Jy ! Clean residual min=-0.001739 max=0.001411 Jy/beam ! Clean residual mean=0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0447795 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.0447795 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=0.049424Jy sigma=0.637204 ! Fit after self-cal, rms=0.049423Jy sigma=0.637198 ! 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=1.651 mas, bmaj=5.434 mas, bpa=-12.44 degrees ! Estimated noise=0.747957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 5.434 at -12.44 degrees (North through East) ! Clean map min=-0.0018218 max=0.03559 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=1.355 mas, bmaj=5.53 mas, bpa=-11.77 degrees ! Estimated noise=1.18206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026641 Jy ! Component: 100 - total flux cleaned = 0.0328159 Jy ! Component: 150 - total flux cleaned = 0.0356599 Jy ! Component: 200 - total flux cleaned = 0.0371468 Jy ! Total flux subtracted in 200 components = 0.0371468 Jy ! Clean residual min=-0.002494 max=0.002560 Jy/beam ! Clean residual mean=0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0371468 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0371468 Jy ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=5.434 mas, bpa=-12.44 degrees ! Estimated noise=0.747957 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 = 0.00215829 Jy ! Component: 100 - total flux cleaned = 0.00342085 Jy ! Component: 150 - total flux cleaned = 0.00440112 Jy ! Component: 200 - total flux cleaned = 0.005178 Jy ! Total flux subtracted in 200 components = 0.005178 Jy ! Clean residual min=-0.001951 max=0.001527 Jy/beam ! Clean residual mean=0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0423248 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0423248 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=2.488 mas, bmaj=5.256 mas, bpa=-13.7 degrees ! Estimated noise=0.808865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662845 Jy ! Component: 100 - total flux cleaned = 0.0010127 Jy ! Component: 150 - total flux cleaned = 0.00128078 Jy ! Component: 200 - total flux cleaned = 0.0015378 Jy ! Total flux subtracted in 200 components = 0.0015378 Jy ! Clean residual min=-0.001798 max=0.001438 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0438626 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 = 0.000197928 Jy ! Component: 100 - total flux cleaned = 0.000361773 Jy ! Component: 150 - total flux cleaned = 0.000510744 Jy ! Component: 200 - total flux cleaned = 0.000586177 Jy ! Total flux subtracted in 200 components = 0.000586177 Jy ! Clean residual min=-0.001788 max=0.001419 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0444488 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 78 components and 0.0444488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=5.434 mas, bpa=-12.44 degrees ! Estimated noise=0.747957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97328e-05 Jy ! Component: 100 - total flux cleaned = 0.000254841 Jy ! Component: 150 - total flux cleaned = 0.000339451 Jy ! Component: 200 - total flux cleaned = 0.000404757 Jy ! Total flux subtracted in 200 components = 0.000404757 Jy ! Clean residual min=-0.001900 max=0.001561 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0448535 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0448535 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=0.049424Jy sigma=0.637380 ! Fit after self-cal, rms=0.049423Jy sigma=0.637323 wmodel J0709-1226_X_map.mod ! Writing 90 model components to file: J0709-1226_X_map.mod wobs J0709-1226_X_uvs.fits ! Writing UV FITS file: J0709-1226_X_uvs.fits wwins J0709-1226_X_map.win ! wwins: Wrote 2 windows to J0709-1226_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 = -0.000580509 Jy ! Component: 100 - total flux cleaned = -0.000758371 Jy ! Component: 150 - total flux cleaned = -0.000784281 Jy ! Component: 200 - total flux cleaned = -0.000784668 Jy ! Component: 250 - total flux cleaned = -0.000704317 Jy ! Component: 300 - total flux cleaned = -0.000608824 Jy ! Component: 350 - total flux cleaned = -0.000572638 Jy ! Component: 400 - total flux cleaned = -0.000520147 Jy ! Component: 450 - total flux cleaned = -0.0005031 Jy ! Component: 500 - total flux cleaned = -0.000486687 Jy ! Component: 550 - total flux cleaned = -0.00047099 Jy ! Component: 600 - total flux cleaned = -0.000426115 Jy ! Component: 650 - total flux cleaned = -0.00036855 Jy ! Component: 700 - total flux cleaned = -0.000285572 Jy ! Component: 750 - total flux cleaned = -0.000232478 Jy ! Component: 800 - total flux cleaned = -0.000219487 Jy ! Component: 850 - total flux cleaned = -0.00016859 Jy ! Component: 900 - total flux cleaned = -0.000118859 Jy ! Component: 950 - total flux cleaned = -7.05736e-05 Jy ! Component: 1000 - total flux cleaned = -3.51475e-05 Jy ! Component: 1050 - total flux cleaned = 1.1077e-05 Jy ! Component: 1100 - total flux cleaned = 5.64181e-05 Jy ! Component: 1150 - total flux cleaned = 0.000100667 Jy ! Component: 1200 - total flux cleaned = 0.000133481 Jy ! Component: 1250 - total flux cleaned = 0.00015512 Jy ! Component: 1300 - total flux cleaned = 0.000218788 Jy ! Component: 1350 - total flux cleaned = 0.00026057 Jy ! Component: 1400 - total flux cleaned = 0.000322269 Jy ! Component: 1450 - total flux cleaned = 0.000342355 Jy ! Component: 1500 - total flux cleaned = 0.000392353 Jy ! Component: 1550 - total flux cleaned = 0.000421802 Jy ! Component: 1600 - total flux cleaned = 0.000431492 Jy ! Component: 1650 - total flux cleaned = 0.000431518 Jy ! Component: 1700 - total flux cleaned = 0.000450779 Jy ! Component: 1750 - total flux cleaned = 0.000479205 Jy ! Component: 1800 - total flux cleaned = 0.000460567 Jy ! Component: 1850 - total flux cleaned = 0.000460662 Jy ! Component: 1900 - total flux cleaned = 0.000451587 Jy ! Component: 1950 - total flux cleaned = 0.000469807 Jy ! Component: 2000 - total flux cleaned = 0.000451722 Jy ! Component: 2050 - total flux cleaned = 0.000433787 Jy ! Component: 2100 - total flux cleaned = 0.000424998 Jy ! Component: 2150 - total flux cleaned = 0.000451283 Jy ! Component: 2200 - total flux cleaned = 0.000442502 Jy ! Component: 2250 - total flux cleaned = 0.000433854 Jy ! Component: 2300 - total flux cleaned = 0.000433848 Jy ! Component: 2350 - total flux cleaned = 0.000416819 Jy ! Component: 2400 - total flux cleaned = 0.000391537 Jy ! Component: 2450 - total flux cleaned = 0.000374729 Jy ! Component: 2500 - total flux cleaned = 0.000366404 Jy ! Component: 2550 - total flux cleaned = 0.000341584 Jy ! Component: 2600 - total flux cleaned = 0.000341625 Jy ! Component: 2650 - total flux cleaned = 0.000317071 Jy ! Component: 2700 - total flux cleaned = 0.000276475 Jy ! Component: 2750 - total flux cleaned = 0.000276485 Jy ! Component: 2800 - total flux cleaned = 0.000268447 Jy ! Component: 2850 - total flux cleaned = 0.000228492 Jy ! Component: 2900 - total flux cleaned = 0.000228533 Jy ! Component: 2950 - total flux cleaned = 0.000212807 Jy ! Component: 3000 - total flux cleaned = 0.000197088 Jy ! Component: 3050 - total flux cleaned = 0.000181443 Jy ! Component: 3100 - total flux cleaned = 0.000134848 Jy ! Component: 3150 - total flux cleaned = 0.000103995 Jy ! Component: 3200 - total flux cleaned = 0.000103999 Jy ! Component: 3250 - total flux cleaned = 6.57798e-05 Jy ! Component: 3300 - total flux cleaned = 6.58563e-05 Jy ! Component: 3350 - total flux cleaned = 3.56081e-05 Jy ! Component: 3400 - total flux cleaned = 5.07202e-05 Jy ! Component: 3450 - total flux cleaned = 5.07097e-05 Jy ! Component: 3500 - total flux cleaned = 3.5768e-05 Jy ! Component: 3550 - total flux cleaned = 4.32147e-05 Jy ! Component: 3600 - total flux cleaned = 4.32062e-05 Jy ! Component: 3650 - total flux cleaned = 2.0983e-05 Jy ! Component: 3700 - total flux cleaned = 6.17152e-06 Jy ! Component: 3750 - total flux cleaned = 2.09279e-05 Jy ! Component: 3800 - total flux cleaned = -3.06791e-05 Jy ! Component: 3850 - total flux cleaned = -3.80139e-05 Jy ! Component: 3900 - total flux cleaned = -6.00518e-05 Jy ! Component: 3950 - total flux cleaned = -8.20964e-05 Jy ! Component: 4000 - total flux cleaned = -0.000111374 Jy ! Component: 4050 - total flux cleaned = -0.000125994 Jy ! Total flux subtracted in 4096 components = -0.000177135 Jy ! Clean residual min=-0.000396 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0446764 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 358 components and 0.0446764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0709-1226_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 5.434 at -12.44 degrees (North through East) ! Clean map min=-0.0013462 max=0.035617 Jy/beam ! Writing clean map to FITS file: .//J0709-1226_X_map.fits wmodel .//J0709-1226_X_map.mod ! Writing 358 model components to file: .//J0709-1226_X_map.mod wobs .//J0709-1226_X_uvs.fits ! Writing UV FITS file: .//J0709-1226_X_uvs.fits wwins .//J0709-1226_X_map.win ! wwins: Wrote 3 windows to .//J0709-1226_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0356173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16597 1.16597 2.33193 4.66387 9.32773 18.6555 37.3109 74.6219 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.297 quit ! Quitting program ! Log file .//J0709-1226_X_dfm.log closed on Mon Jan 20 17:39:51 2020