! Started logfile: /vlbi/sb072/temp_maps//J0708-0127_X_dfm.log on Tue Mar 5 22:44:12 2019 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 /vlbi/sb072/temp_maps//J0708-0127_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0708-0127_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0708-0127 ! ! 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 85 lines of history. ! ! Reading 1152 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 J0708-0127_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=0.999863Jy sigma=41.311287 ! Fit after self-cal, rms=0.975586Jy sigma=40.304295 ! 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=0.7896 mas, bmaj=1.943 mas, bpa=-0.2932 degrees ! Estimated noise=0.694718 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 = 0.0190166 Jy ! Component: 100 - total flux cleaned = 0.0237771 Jy ! Total flux subtracted in 100 components = 0.0237771 Jy ! Clean residual min=-0.001987 max=0.002410 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0237771 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0237771 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=0.019470Jy sigma=0.765691 ! Fit after self-cal, rms=0.016931Jy sigma=0.670958 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301096 Jy ! Component: 100 - total flux cleaned = 0.00373867 Jy ! Total flux subtracted in 100 components = 0.00373867 Jy ! Clean residual min=-0.001733 max=0.001699 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0275158 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0275158 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=0.016483Jy sigma=0.652348 ! Fit after self-cal, rms=0.016481Jy sigma=0.652269 ! 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=0.9813 mas, bmaj=2.311 mas, bpa=-0.577 degrees ! Estimated noise=0.513995 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 = 0.000204084 Jy ! Component: 100 - total flux cleaned = 0.000279615 Jy ! Component: 150 - total flux cleaned = 0.000316503 Jy ! Component: 200 - total flux cleaned = 0.00032769 Jy ! Total flux subtracted in 200 components = 0.00032769 Jy ! Clean residual min=-0.001323 max=0.001627 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0278434 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0278434 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=0.016457Jy sigma=0.651361 ! Fit after self-cal, rms=0.016454Jy sigma=0.651303 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9813 x 2.311 at -0.577 degrees (North through East) ! Clean map min=-0.001258 max=0.026292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.97 LA 0.99 ! MK 1.10 NL 0.91 OV 1.09 PT 0.87 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.17 KP 0.92 LA 1.10 ! MK 1.05 NL 1.06 OV 1.04 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 KP 1.07 LA 1.08 ! MK 0.93 NL 1.00 OV 0.97 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 1.02 LA 1.02 ! MK 1.19 NL 1.16 OV 1.16 PT 0.87 ! SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 KP 0.97 LA 1.00 ! MK 0.92 NL 1.14 OV 0.95 PT 1.07 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 KP 0.91 LA 0.94 ! MK 0.86 NL 1.38 OV 1.07 PT 0.81 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 KP 0.94 LA 1.25 ! MK 1.07 NL 0.92 OV 0.94 PT 1.01 ! SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 KP 1.07 LA 1.08 ! MK 0.87 NL 1.11 OV 0.99 PT 0.85 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.016454Jy sigma=0.651303 ! Fit after self-cal, rms=0.016446Jy sigma=0.633652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.311 mas, bpa=-0.6133 degrees ! Estimated noise=0.510915 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 = -6.66717e-05 Jy ! Component: 100 - total flux cleaned = -8.31667e-05 Jy ! Component: 150 - total flux cleaned = -9.03695e-05 Jy ! Component: 200 - total flux cleaned = -8.31309e-05 Jy ! Total flux subtracted in 200 components = -8.31309e-05 Jy ! Clean residual min=-0.001231 max=0.001461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0277603 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0277603 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=0.016438Jy sigma=0.633297 ! Fit after self-cal, rms=0.016455Jy sigma=0.632775 ! 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=0.016455Jy sigma=0.632775 ! Fit after self-cal, rms=0.016469Jy sigma=0.632743 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=2.312 mas, bpa=-0.5077 degrees ! Estimated noise=0.51048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.47367e-05 Jy ! Component: 100 - total flux cleaned = -8.89552e-05 Jy ! Component: 150 - total flux cleaned = -8.86408e-05 Jy ! Component: 200 - total flux cleaned = -9.43797e-05 Jy ! Total flux subtracted in 200 components = -9.43797e-05 Jy ! Clean residual min=-0.001230 max=0.001466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0276659 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0276659 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=0.016463Jy sigma=0.632531 ! Fit after self-cal, rms=0.016464Jy sigma=0.632501 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 (7.4, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119262 Jy ! Component: 100 - total flux cleaned = 0.00114589 Jy ! Component: 150 - total flux cleaned = 0.00116429 Jy ! Component: 200 - total flux cleaned = 0.00116356 Jy ! Total flux subtracted in 200 components = 0.00116356 Jy ! Clean residual min=-0.001089 max=0.001048 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0288295 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0288295 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=0.016356Jy sigma=0.628377 ! Fit after self-cal, rms=0.016347Jy sigma=0.628164 ! 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=0.016347Jy sigma=0.628164 ! Fit after self-cal, rms=0.016239Jy sigma=0.627944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.315 mas, bpa=-0.5379 degrees ! Estimated noise=0.506771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.70507e-05 Jy ! Component: 100 - total flux cleaned = 0.000129996 Jy ! Component: 150 - total flux cleaned = 0.000141221 Jy ! Component: 200 - total flux cleaned = 0.000151652 Jy ! Total flux subtracted in 200 components = 0.000151652 Jy ! Clean residual min=-0.001020 max=0.000996 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0289812 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0289812 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=0.016219Jy sigma=0.627188 ! Fit after self-cal, rms=0.016218Jy sigma=0.627154 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 = 1.99972e-05 Jy ! Component: 100 - total flux cleaned = 2.01923e-05 Jy ! Component: 150 - total flux cleaned = 1.18542e-05 Jy ! Component: 200 - total flux cleaned = 4.13756e-06 Jy ! Total flux subtracted in 200 components = 4.13756e-06 Jy ! Clean residual min=-0.000987 max=0.000979 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0289853 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0289853 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=0.016210Jy sigma=0.626784 ! Fit after self-cal, rms=0.016210Jy sigma=0.626774 ! 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=0.016210Jy sigma=0.626774 ! Fit after self-cal, rms=0.016185Jy sigma=0.626718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=4.148 mas, bpa=16.25 degrees ! Estimated noise=0.612507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62526e-05 Jy ! Component: 100 - total flux cleaned = -2.62629e-05 Jy ! Component: 150 - total flux cleaned = -5.38511e-05 Jy ! Component: 200 - total flux cleaned = -7.81396e-05 Jy ! Total flux subtracted in 200 components = -7.81396e-05 Jy ! Clean residual min=-0.001087 max=0.001019 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0289072 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0289071 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=0.016183Jy sigma=0.626509 ! Fit after self-cal, rms=0.016181Jy sigma=0.626473 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 = 1.26837e-05 Jy ! Component: 100 - total flux cleaned = 1.27791e-05 Jy ! Component: 150 - total flux cleaned = -2.74856e-06 Jy ! Component: 200 - total flux cleaned = -1.24478e-05 Jy ! Total flux subtracted in 200 components = -1.24478e-05 Jy ! Clean residual min=-0.001079 max=0.001000 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0288947 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0288947 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=0.016181Jy sigma=0.626405 ! Fit after self-cal, rms=0.016180Jy sigma=0.626397 ! 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=0.9819 mas, bmaj=2.314 mas, bpa=-0.6071 degrees ! Estimated noise=0.505793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9819 x 2.314 at -0.6071 degrees (North through East) ! Clean map min=-0.00090067 max=0.026033 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=0.7931 mas, bmaj=1.941 mas, bpa=-0.1272 degrees ! Estimated noise=0.684545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199538 Jy ! Component: 100 - total flux cleaned = 0.0249576 Jy ! Component: 150 - total flux cleaned = 0.0269154 Jy ! Component: 200 - total flux cleaned = 0.0273054 Jy ! Total flux subtracted in 200 components = 0.0273054 Jy ! Clean residual min=-0.001677 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0273054 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0273054 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9819 mas, bmaj=2.314 mas, bpa=-0.6071 degrees ! Estimated noise=0.505793 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 = 0.000750188 Jy ! Component: 100 - total flux cleaned = 0.000836341 Jy ! Component: 150 - total flux cleaned = 0.000980315 Jy ! Component: 200 - total flux cleaned = 0.00106396 Jy ! Total flux subtracted in 200 components = 0.00106396 Jy ! Clean residual min=-0.001085 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0283693 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0283693 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=2.37 mas, bmaj=4.148 mas, bpa=16.25 degrees ! Estimated noise=0.612507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311263 Jy ! Component: 100 - total flux cleaned = 0.000381511 Jy ! Component: 150 - total flux cleaned = 0.000382024 Jy ! Component: 200 - total flux cleaned = 0.000392417 Jy ! Total flux subtracted in 200 components = 0.000392417 Jy ! Clean residual min=-0.001118 max=0.000983 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0287617 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.70416e-05 Jy ! Component: 100 - total flux cleaned = 2.44406e-05 Jy ! Component: 150 - total flux cleaned = 3.10186e-05 Jy ! Component: 200 - total flux cleaned = 3.69635e-05 Jy ! Total flux subtracted in 200 components = 3.69635e-05 Jy ! Clean residual min=-0.001079 max=0.000978 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0287987 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.0287987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9819 mas, bmaj=2.314 mas, bpa=-0.6071 degrees ! Estimated noise=0.505793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02102e-05 Jy ! Component: 100 - total flux cleaned = -8.92793e-05 Jy ! Component: 150 - total flux cleaned = -8.96084e-05 Jy ! Component: 200 - total flux cleaned = -6.7347e-05 Jy ! Total flux subtracted in 200 components = -6.7347e-05 Jy ! Clean residual min=-0.001031 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0287313 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0287313 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=0.016197Jy sigma=0.627056 ! Fit after self-cal, rms=0.016196Jy sigma=0.626997 wmodel J0708-0127_X_map.mod ! Writing 60 model components to file: J0708-0127_X_map.mod wobs J0708-0127_X_uvs.fits ! Writing UV FITS file: J0708-0127_X_uvs.fits wwins J0708-0127_X_map.win ! wwins: Wrote 2 windows to J0708-0127_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 = -0.000438845 Jy ! Component: 100 - total flux cleaned = -0.000767741 Jy ! Component: 150 - total flux cleaned = -0.000961555 Jy ! Component: 200 - total flux cleaned = -0.00112946 Jy ! Component: 250 - total flux cleaned = -0.0012311 Jy ! Component: 300 - total flux cleaned = -0.00134137 Jy ! Component: 350 - total flux cleaned = -0.00139426 Jy ! Component: 400 - total flux cleaned = -0.00145857 Jy ! Component: 450 - total flux cleaned = -0.00152082 Jy ! Component: 500 - total flux cleaned = -0.00150893 Jy ! Component: 550 - total flux cleaned = -0.00148568 Jy ! Component: 600 - total flux cleaned = -0.00147427 Jy ! Component: 650 - total flux cleaned = -0.00144113 Jy ! Component: 700 - total flux cleaned = -0.00139777 Jy ! Component: 750 - total flux cleaned = -0.00133463 Jy ! Component: 800 - total flux cleaned = -0.00130372 Jy ! Component: 850 - total flux cleaned = -0.00125362 Jy ! Component: 900 - total flux cleaned = -0.00124379 Jy ! Component: 950 - total flux cleaned = -0.00122416 Jy ! Component: 1000 - total flux cleaned = -0.00116713 Jy ! Component: 1050 - total flux cleaned = -0.00113904 Jy ! Component: 1100 - total flux cleaned = -0.00106543 Jy ! Component: 1150 - total flux cleaned = -0.00102014 Jy ! Component: 1200 - total flux cleaned = -0.000957774 Jy ! Component: 1250 - total flux cleaned = -0.00090504 Jy ! Component: 1300 - total flux cleaned = -0.000870427 Jy ! Component: 1350 - total flux cleaned = -0.000810765 Jy ! Component: 1400 - total flux cleaned = -0.00076907 Jy ! Component: 1450 - total flux cleaned = -0.000719668 Jy ! Component: 1500 - total flux cleaned = -0.000711692 Jy ! Component: 1550 - total flux cleaned = -0.000655408 Jy ! Component: 1600 - total flux cleaned = -0.000631699 Jy ! Component: 1650 - total flux cleaned = -0.000616119 Jy ! Component: 1700 - total flux cleaned = -0.000585048 Jy ! Component: 1750 - total flux cleaned = -0.000539051 Jy ! Component: 1800 - total flux cleaned = -0.000516341 Jy ! Component: 1850 - total flux cleaned = -0.000471393 Jy ! Component: 1900 - total flux cleaned = -0.000449058 Jy ! Component: 1950 - total flux cleaned = -0.00041953 Jy ! Component: 2000 - total flux cleaned = -0.000368629 Jy ! Component: 2050 - total flux cleaned = -0.000339832 Jy ! Component: 2100 - total flux cleaned = -0.000304096 Jy ! Component: 2150 - total flux cleaned = -0.00026171 Jy ! Component: 2200 - total flux cleaned = -0.000233695 Jy ! Component: 2250 - total flux cleaned = -0.000198996 Jy ! Component: 2300 - total flux cleaned = -0.00017149 Jy ! Component: 2350 - total flux cleaned = -0.000144113 Jy ! Component: 2400 - total flux cleaned = -0.000110268 Jy ! Component: 2450 - total flux cleaned = -9.01214e-05 Jy ! Component: 2500 - total flux cleaned = -6.34507e-05 Jy ! Component: 2550 - total flux cleaned = -3.69722e-05 Jy ! Component: 2600 - total flux cleaned = -1.06722e-05 Jy ! Component: 2650 - total flux cleaned = -4.12289e-06 Jy ! Component: 2700 - total flux cleaned = 2.18707e-05 Jy ! Component: 2750 - total flux cleaned = 5.40253e-05 Jy ! Component: 2800 - total flux cleaned = 7.3201e-05 Jy ! Component: 2850 - total flux cleaned = 8.59347e-05 Jy ! Component: 2900 - total flux cleaned = 0.00012369 Jy ! Component: 2950 - total flux cleaned = 0.000142394 Jy ! Component: 3000 - total flux cleaned = 0.0001424 Jy ! Component: 3050 - total flux cleaned = 0.000160939 Jy ! Component: 3100 - total flux cleaned = 0.000185469 Jy ! Component: 3150 - total flux cleaned = 0.000191509 Jy ! Component: 3200 - total flux cleaned = 0.000203569 Jy ! Component: 3250 - total flux cleaned = 0.000221647 Jy ! Component: 3300 - total flux cleaned = 0.000227637 Jy ! Component: 3350 - total flux cleaned = 0.000251477 Jy ! Component: 3400 - total flux cleaned = 0.000269196 Jy ! Component: 3450 - total flux cleaned = 0.000269192 Jy ! Component: 3500 - total flux cleaned = 0.000304287 Jy ! Component: 3550 - total flux cleaned = 0.000315926 Jy ! Component: 3600 - total flux cleaned = 0.000344892 Jy ! Component: 3650 - total flux cleaned = 0.000362215 Jy ! Component: 3700 - total flux cleaned = 0.000373702 Jy ! Component: 3750 - total flux cleaned = 0.000408003 Jy ! Component: 3800 - total flux cleaned = 0.00043646 Jy ! Component: 3850 - total flux cleaned = 0.000419452 Jy ! Component: 3900 - total flux cleaned = 0.000436435 Jy ! Component: 3950 - total flux cleaned = 0.000447731 Jy ! Component: 4000 - total flux cleaned = 0.000464575 Jy ! Component: 4050 - total flux cleaned = 0.000453399 Jy ! Total flux subtracted in 4096 components = 0.000486933 Jy ! Clean residual min=-0.000346 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0292183 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 310 components and 0.0292183 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0708-0127_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9819 x 2.314 at -0.6071 degrees (North through East) ! Clean map min=-0.00063974 max=0.02591 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0708-0127_X_map.fits wmodel /vlbi/sb072/temp_maps//J0708-0127_X_map.mod ! Writing 310 model components to file: /vlbi/sb072/temp_maps//J0708-0127_X_map.mod wobs /vlbi/sb072/temp_maps//J0708-0127_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0708-0127_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0708-0127_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0708-0127_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.02591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.15812e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06038 1.06038 2.12076 4.24151 8.48303 16.9661 33.9321 67.8642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 282.917 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0708-0127_X_dfm.log closed on Tue Mar 5 22:44:16 2019