! Started logfile: .//J1710-1416_X_dfm.log on Mon Jan 20 18:33:23 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 .//J1710-1416_X_uva.fits ! Reading UV FITS file: .//J1710-1416_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1710-1416 ! ! 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 5400 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 J1710-1416_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=1.001261Jy sigma=17.969484 ! Fit after self-cal, rms=0.918113Jy sigma=16.432948 ! 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=0.7895 mas, bmaj=2.045 mas, bpa=-8.354 degrees ! Estimated noise=0.838771 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 = 0.0631547 Jy ! Component: 100 - total flux cleaned = 0.0787309 Jy ! Total flux subtracted in 100 components = 0.0787309 Jy ! Clean residual min=-0.004466 max=0.006188 Jy/beam ! Clean residual mean=-0.000009 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.0787309 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0787309 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=0.042181Jy sigma=0.717276 ! Fit after self-cal, rms=0.042173Jy sigma=0.717034 ! 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=0.9866 mas, bmaj=2.338 mas, bpa=-7.91 degrees ! Estimated noise=0.546114 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 = 0.00682781 Jy ! Component: 100 - total flux cleaned = 0.0095189 Jy ! Component: 150 - total flux cleaned = 0.0108803 Jy ! Component: 200 - total flux cleaned = 0.0111651 Jy ! Total flux subtracted in 200 components = 0.0111651 Jy ! Clean residual min=-0.002871 max=0.003793 Jy/beam ! Clean residual mean=-0.000005 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0898959 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0898959 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=0.041235Jy sigma=0.698451 ! Fit after self-cal, rms=0.041241Jy sigma=0.698377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9866 x 2.338 at -7.91 degrees (North through East) ! Clean map min=-0.0027027 max=0.082133 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.03 KP 1.05 ! LA 0.95 MK 1.03 NL 1.03 OV 1.12 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 0.99 ! LA 0.97 MK 1.03 NL 0.91 OV 1.15 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.11 KP 1.01 ! LA 0.96 MK 0.94 NL 0.95 OV 1.15 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.03 KP 1.02 ! LA 0.94 MK 0.98 NL 0.94 OV 1.13 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.05 KP 0.96 ! LA 0.97 MK 0.90 NL 1.01 OV 1.18 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.16 KP 1.01 ! LA 0.97 MK 1.03 NL 0.98 OV 1.18 ! PT 0.91 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.03 KP 1.01 ! LA 0.95 MK 0.97 NL 0.91 OV 1.15 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.06 KP 0.99 ! LA 1.00 MK 1.04 NL 0.94 OV 1.12 ! PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.041241Jy sigma=0.698377 ! Fit after self-cal, rms=0.040676Jy sigma=0.681017 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9865 mas, bmaj=2.336 mas, bpa=-7.79 degrees ! Estimated noise=0.544529 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 = -5.45323e-05 Jy ! Component: 100 - total flux cleaned = -6.98579e-05 Jy ! Component: 150 - total flux cleaned = -8.37174e-05 Jy ! Component: 200 - total flux cleaned = -0.000108572 Jy ! Total flux subtracted in 200 components = -0.000108572 Jy ! Clean residual min=-0.001690 max=0.001749 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0897874 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0897874 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=0.040664Jy sigma=0.680805 ! Fit after self-cal, rms=0.040704Jy sigma=0.680610 ! 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=0.040704Jy sigma=0.680610 ! Fit after self-cal, rms=0.040801Jy sigma=0.680594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.335 mas, bpa=-7.709 degrees ! Estimated noise=0.545265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.41894e-05 Jy ! Component: 100 - total flux cleaned = 3.38385e-05 Jy ! Component: 150 - total flux cleaned = 1.49541e-05 Jy ! Component: 200 - total flux cleaned = -1.11747e-05 Jy ! Total flux subtracted in 200 components = -1.11747e-05 Jy ! Clean residual min=-0.001678 max=0.001743 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0897762 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0897762 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=0.040795Jy sigma=0.680503 ! Fit after self-cal, rms=0.040796Jy sigma=0.680501 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 (-5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839341 Jy ! Component: 100 - total flux cleaned = 0.000790407 Jy ! Component: 150 - total flux cleaned = 0.000766241 Jy ! Component: 200 - total flux cleaned = 0.000766398 Jy ! Total flux subtracted in 200 components = 0.000766398 Jy ! Clean residual min=-0.001484 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0905426 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0905426 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=0.040732Jy sigma=0.679371 ! Fit after self-cal, rms=0.040727Jy sigma=0.679315 ! 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=0.040727Jy sigma=0.679315 ! Fit after self-cal, rms=0.040782Jy sigma=0.679251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9859 mas, bmaj=2.333 mas, bpa=-7.58 degrees ! Estimated noise=0.545338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103041 Jy ! Component: 100 - total flux cleaned = 0.00011883 Jy ! Component: 150 - total flux cleaned = 0.000118374 Jy ! Component: 200 - total flux cleaned = 0.000130821 Jy ! Total flux subtracted in 200 components = 0.000130821 Jy ! Clean residual min=-0.001465 max=0.001436 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0906734 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0906734 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=0.040770Jy sigma=0.679049 ! Fit after self-cal, rms=0.040771Jy sigma=0.679043 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 = 1.42141e-05 Jy ! Component: 100 - total flux cleaned = 2.7895e-06 Jy ! Component: 150 - total flux cleaned = 1.32459e-05 Jy ! Component: 200 - total flux cleaned = 2.3044e-05 Jy ! Total flux subtracted in 200 components = 2.3044e-05 Jy ! Clean residual min=-0.001442 max=0.001412 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0906965 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0906965 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=0.040765Jy sigma=0.678960 ! Fit after self-cal, rms=0.040764Jy sigma=0.678958 ! 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=0.040764Jy sigma=0.678958 ! Fit after self-cal, rms=0.040783Jy sigma=0.678945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=4.062 mas, bpa=-10.18 degrees ! Estimated noise=0.684042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.36037e-05 Jy ! Component: 100 - total flux cleaned = 5.11386e-05 Jy ! Component: 150 - total flux cleaned = 5.72848e-05 Jy ! Component: 200 - total flux cleaned = 6.2717e-05 Jy ! Total flux subtracted in 200 components = 6.2717e-05 Jy ! Clean residual min=-0.001523 max=0.001839 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0907592 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.0907592 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=0.040782Jy sigma=0.678907 ! Fit after self-cal, rms=0.040782Jy sigma=0.678901 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 = 1.3473e-05 Jy ! Component: 100 - total flux cleaned = 2.87021e-05 Jy ! Component: 150 - total flux cleaned = 3.33239e-05 Jy ! Component: 200 - total flux cleaned = 3.34751e-05 Jy ! Total flux subtracted in 200 components = 3.34751e-05 Jy ! Clean residual min=-0.001530 max=0.001830 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0907926 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.0907926 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=0.040782Jy sigma=0.678885 ! Fit after self-cal, rms=0.040781Jy sigma=0.678881 ! 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=0.9856 mas, bmaj=2.331 mas, bpa=-7.55 degrees ! Estimated noise=0.545438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9856 x 2.331 at -7.55 degrees (North through East) ! Clean map min=-0.0012962 max=0.082265 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=0.7857 mas, bmaj=2.041 mas, bpa=-8.024 degrees ! Estimated noise=0.833724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627304 Jy ! Component: 100 - total flux cleaned = 0.0783287 Jy ! Component: 150 - total flux cleaned = 0.0847882 Jy ! Component: 200 - total flux cleaned = 0.0862984 Jy ! Total flux subtracted in 200 components = 0.0862984 Jy ! Clean residual min=-0.002992 max=0.002587 Jy/beam ! Clean residual mean=0.000000 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0862984 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0862984 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=2.331 mas, bpa=-7.55 degrees ! Estimated noise=0.545438 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (38.6, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215377 Jy ! Component: 100 - total flux cleaned = 0.00343313 Jy ! Component: 150 - total flux cleaned = 0.00382678 Jy ! Component: 200 - total flux cleaned = 0.00399923 Jy ! Total flux subtracted in 200 components = 0.00399923 Jy ! Clean residual min=-0.001506 max=0.001550 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0902977 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.0902977 Jy ! Inverting map ! Added new window around map position (-25.6, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102083 Jy ! Component: 100 - total flux cleaned = 0.00104692 Jy ! Component: 150 - total flux cleaned = 0.00115496 Jy ! Component: 200 - total flux cleaned = 0.00120425 Jy ! Total flux subtracted in 200 components = 0.00120425 Jy ! Clean residual min=-0.001533 max=0.001351 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0915019 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0915019 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=2.149 mas, bmaj=4.062 mas, bpa=-10.18 degrees ! Estimated noise=0.684042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.71081e-05 Jy ! Component: 100 - total flux cleaned = -3.72124e-07 Jy ! Component: 150 - total flux cleaned = 1.46899e-05 Jy ! Component: 200 - total flux cleaned = 8.53253e-05 Jy ! Total flux subtracted in 200 components = 8.53253e-05 Jy ! Clean residual min=-0.001554 max=0.001613 Jy/beam ! Clean residual mean=0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0915873 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 = 5.22842e-05 Jy ! Component: 100 - total flux cleaned = 0.000124675 Jy ! Component: 150 - total flux cleaned = 0.000158846 Jy ! Component: 200 - total flux cleaned = 0.000191734 Jy ! Total flux subtracted in 200 components = 0.000191734 Jy ! Clean residual min=-0.001527 max=0.001597 Jy/beam ! Clean residual mean=0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.091779 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.091779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=2.331 mas, bpa=-7.55 degrees ! Estimated noise=0.545438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180365 Jy ! Component: 100 - total flux cleaned = -0.000161761 Jy ! Component: 150 - total flux cleaned = -0.000111098 Jy ! Component: 200 - total flux cleaned = -9.52031e-05 Jy ! Total flux subtracted in 200 components = -9.52031e-05 Jy ! Clean residual min=-0.001483 max=0.001310 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0916838 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.0916838 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=0.040709Jy sigma=0.677707 ! Fit after self-cal, rms=0.040699Jy sigma=0.677596 wmodel J1710-1416_X_map.mod ! Writing 96 model components to file: J1710-1416_X_map.mod wobs J1710-1416_X_uvs.fits ! Writing UV FITS file: J1710-1416_X_uvs.fits wwins J1710-1416_X_map.win ! wwins: Wrote 4 windows to J1710-1416_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 = -0.000173405 Jy ! Component: 100 - total flux cleaned = -1.9197e-06 Jy ! Component: 150 - total flux cleaned = 9.6965e-05 Jy ! Component: 200 - total flux cleaned = 0.0001538 Jy ! Component: 250 - total flux cleaned = 0.000208 Jy ! Component: 300 - total flux cleaned = 0.000242139 Jy ! Component: 350 - total flux cleaned = 0.000275589 Jy ! Component: 400 - total flux cleaned = 0.000373251 Jy ! Component: 450 - total flux cleaned = 0.000404565 Jy ! Component: 500 - total flux cleaned = 0.000481961 Jy ! Component: 550 - total flux cleaned = 0.000542329 Jy ! Component: 600 - total flux cleaned = 0.000557089 Jy ! Component: 650 - total flux cleaned = 0.000586236 Jy ! Component: 700 - total flux cleaned = 0.000628797 Jy ! Component: 750 - total flux cleaned = 0.000601354 Jy ! Component: 800 - total flux cleaned = 0.000615106 Jy ! Component: 850 - total flux cleaned = 0.000628455 Jy ! Component: 900 - total flux cleaned = 0.000615165 Jy ! Component: 950 - total flux cleaned = 0.000602278 Jy ! Component: 1000 - total flux cleaned = 0.000627939 Jy ! Component: 1050 - total flux cleaned = 0.00060254 Jy ! Component: 1100 - total flux cleaned = 0.000602665 Jy ! Component: 1150 - total flux cleaned = 0.000590487 Jy ! Component: 1200 - total flux cleaned = 0.000590713 Jy ! Component: 1250 - total flux cleaned = 0.000614655 Jy ! Component: 1300 - total flux cleaned = 0.000614572 Jy ! Component: 1350 - total flux cleaned = 0.000591137 Jy ! Component: 1400 - total flux cleaned = 0.000614381 Jy ! Component: 1450 - total flux cleaned = 0.00062572 Jy ! Component: 1500 - total flux cleaned = 0.000636908 Jy ! Component: 1550 - total flux cleaned = 0.000637007 Jy ! Component: 1600 - total flux cleaned = 0.000637131 Jy ! Component: 1650 - total flux cleaned = 0.000669843 Jy ! Component: 1700 - total flux cleaned = 0.000658949 Jy ! Component: 1750 - total flux cleaned = 0.000669665 Jy ! Component: 1800 - total flux cleaned = 0.000680207 Jy ! Component: 1850 - total flux cleaned = 0.000690678 Jy ! Component: 1900 - total flux cleaned = 0.000680371 Jy ! Component: 1950 - total flux cleaned = 0.000670112 Jy ! Component: 2000 - total flux cleaned = 0.000700731 Jy ! Component: 2050 - total flux cleaned = 0.0006805 Jy ! Component: 2100 - total flux cleaned = 0.00073061 Jy ! Component: 2150 - total flux cleaned = 0.000740457 Jy ! Component: 2200 - total flux cleaned = 0.000750354 Jy ! Component: 2250 - total flux cleaned = 0.000760288 Jy ! Component: 2300 - total flux cleaned = 0.000837768 Jy ! Component: 2350 - total flux cleaned = 0.000828143 Jy ! Component: 2400 - total flux cleaned = 0.000856859 Jy ! Component: 2450 - total flux cleaned = 0.000885357 Jy ! Component: 2500 - total flux cleaned = 0.000894778 Jy ! Component: 2550 - total flux cleaned = 0.000913496 Jy ! Component: 2600 - total flux cleaned = 0.000913493 Jy ! Component: 2650 - total flux cleaned = 0.000931986 Jy ! Component: 2700 - total flux cleaned = 0.000986707 Jy ! Component: 2750 - total flux cleaned = 0.000986629 Jy ! Component: 2800 - total flux cleaned = 0.00101359 Jy ! Component: 2850 - total flux cleaned = 0.00099572 Jy ! Component: 2900 - total flux cleaned = 0.00100455 Jy ! Component: 2950 - total flux cleaned = 0.00100455 Jy ! Component: 3000 - total flux cleaned = 0.00102206 Jy ! Component: 3050 - total flux cleaned = 0.00103942 Jy ! Component: 3100 - total flux cleaned = 0.00104804 Jy ! Component: 3150 - total flux cleaned = 0.00103937 Jy ! Component: 3200 - total flux cleaned = 0.00103933 Jy ! Component: 3250 - total flux cleaned = 0.00104783 Jy ! Component: 3300 - total flux cleaned = 0.00103943 Jy ! Component: 3350 - total flux cleaned = 0.00103942 Jy ! Component: 3400 - total flux cleaned = 0.00103102 Jy ! Component: 3450 - total flux cleaned = 0.00102275 Jy ! Component: 3500 - total flux cleaned = 0.00105575 Jy ! Component: 3550 - total flux cleaned = 0.00104752 Jy ! Component: 3600 - total flux cleaned = 0.00106385 Jy ! Component: 3650 - total flux cleaned = 0.00106381 Jy ! Component: 3700 - total flux cleaned = 0.00107191 Jy ! Component: 3750 - total flux cleaned = 0.0010799 Jy ! Component: 3800 - total flux cleaned = 0.00108782 Jy ! Component: 3850 - total flux cleaned = 0.00109577 Jy ! Component: 3900 - total flux cleaned = 0.00111955 Jy ! Component: 3950 - total flux cleaned = 0.00112746 Jy ! Component: 4000 - total flux cleaned = 0.00112747 Jy ! Component: 4050 - total flux cleaned = 0.00114315 Jy ! Total flux subtracted in 4096 components = 0.00115093 Jy ! Clean residual min=-0.000448 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0928347 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 344 components and 0.0928347 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1710-1416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9856 x 2.331 at -7.55 degrees (North through East) ! Clean map min=-0.00096732 max=0.082033 Jy/beam ! Writing clean map to FITS file: .//J1710-1416_X_map.fits wmodel .//J1710-1416_X_map.mod ! Writing 344 model components to file: .//J1710-1416_X_map.mod wobs .//J1710-1416_X_uvs.fits ! Writing UV FITS file: .//J1710-1416_X_uvs.fits wwins .//J1710-1416_X_map.win ! wwins: Wrote 5 windows to .//J1710-1416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0820332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.455506 0.455506 0.911011 1.82202 3.64404 7.28809 14.5762 29.1524 58.3047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 658.608 quit ! Quitting program ! Log file .//J1710-1416_X_dfm.log closed on Mon Jan 20 18:33:27 2020