! Started logfile: /vlbi/sb072/temp_maps//J0708-0127_C_dfm.log on Tue Mar 5 22:44:07 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0708-0127_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0708-0127_C_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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0708-0127_C] 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 0.300x0.300 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=1.002042Jy sigma=41.821077 ! Fit after self-cal, rms=0.979398Jy sigma=40.869627 ! 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=1.418 mas, bmaj=3.527 mas, bpa=-0.9349 degrees ! Estimated noise=0.65603 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 = 0.0151101 Jy ! Component: 100 - total flux cleaned = 0.0184968 Jy ! Total flux subtracted in 100 components = 0.0184968 Jy ! Clean residual min=-0.002738 max=0.002766 Jy/beam ! Clean residual mean=0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0184968 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0184968 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=0.022081Jy sigma=0.860967 ! Fit after self-cal, rms=0.019161Jy sigma=0.723794 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428501 Jy ! Component: 100 - total flux cleaned = 0.00546009 Jy ! Total flux subtracted in 100 components = 0.00546009 Jy ! Clean residual min=-0.001963 max=0.001772 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0239569 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0239568 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=0.018231Jy sigma=0.684417 ! Fit after self-cal, rms=0.018232Jy sigma=0.684352 ! 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=1.724 mas, bmaj=4.055 mas, bpa=-0.7899 degrees ! Estimated noise=0.515788 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 = 0.000799555 Jy ! Component: 100 - total flux cleaned = 0.00116825 Jy ! Component: 150 - total flux cleaned = 0.00127102 Jy ! Component: 200 - total flux cleaned = 0.00137143 Jy ! Total flux subtracted in 200 components = 0.00137143 Jy ! Clean residual min=-0.001380 max=0.001560 Jy/beam ! Clean residual mean=0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0253283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0253283 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=0.018187Jy sigma=0.682705 ! Fit after self-cal, rms=0.018186Jy sigma=0.682636 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.724 x 4.055 at -0.7899 degrees (North through East) ! Clean map min=-0.0013183 max=0.023537 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.70 KP 1.03 LA 0.86 ! MK 1.01 NL 0.99 OV 0.99 PT 0.93 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.07 KP 1.02 LA 1.06 ! MK 0.99 NL 1.05 OV 1.03 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.83 KP 0.96 LA 1.07 ! MK 0.97 NL 1.17 OV 1.04 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 KP 0.87 LA 0.97 ! MK 1.00 NL 1.03 OV 1.13 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 KP 0.94 LA 1.17 ! MK 0.94 NL 1.09 OV 1.00 PT 0.85 ! SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 KP 1.07 LA 1.02 ! MK 0.93 NL 1.39 OV 1.01 PT 1.05 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.00 LA 1.02 ! MK 1.05 NL 1.28 OV 1.02 PT 0.92 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 KP 1.00 LA 1.01 ! MK 0.94 NL 1.13 OV 0.92 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.018186Jy sigma=0.682636 ! Fit after self-cal, rms=0.018401Jy sigma=0.668438 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=4.079 mas, bpa=-0.5911 degrees ! Estimated noise=0.514212 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 = 0.000139313 Jy ! Component: 100 - total flux cleaned = 0.000169889 Jy ! Component: 150 - total flux cleaned = 0.000177004 Jy ! Component: 200 - total flux cleaned = 0.000190265 Jy ! Total flux subtracted in 200 components = 0.000190265 Jy ! Clean residual min=-0.001275 max=0.001235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0255185 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0255185 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=0.018391Jy sigma=0.668205 ! Fit after self-cal, rms=0.018413Jy sigma=0.667685 ! 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=0.018413Jy sigma=0.667685 ! Fit after self-cal, rms=0.018477Jy sigma=0.667637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.075 mas, bpa=-0.485 degrees ! Estimated noise=0.515336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114782 Jy ! Component: 100 - total flux cleaned = 0.000140295 Jy ! Component: 150 - total flux cleaned = 0.000151873 Jy ! Component: 200 - total flux cleaned = 0.000162561 Jy ! Total flux subtracted in 200 components = 0.000162561 Jy ! Clean residual min=-0.001273 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0256811 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0256811 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=0.018470Jy sigma=0.667491 ! Fit after self-cal, rms=0.018470Jy sigma=0.667472 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 = 1.30893e-05 Jy ! Component: 100 - total flux cleaned = 2.39324e-05 Jy ! Component: 150 - total flux cleaned = 2.86638e-05 Jy ! Component: 200 - total flux cleaned = 3.74612e-05 Jy ! Total flux subtracted in 200 components = 3.74612e-05 Jy ! Clean residual min=-0.001272 max=0.001230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0257186 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0257186 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=0.018466Jy sigma=0.667391 ! Fit after self-cal, rms=0.018466Jy sigma=0.667381 ! 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=0.018466Jy sigma=0.667381 ! Fit after self-cal, rms=0.018476Jy sigma=0.667363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.071 mas, bpa=-0.4372 degrees ! Estimated noise=0.516226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106134 Jy ! Component: 100 - total flux cleaned = 0.000119986 Jy ! Component: 150 - total flux cleaned = 0.000128372 Jy ! Component: 200 - total flux cleaned = 0.000136177 Jy ! Total flux subtracted in 200 components = 0.000136177 Jy ! Clean residual min=-0.001280 max=0.001234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0258547 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0258547 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=0.018472Jy sigma=0.667294 ! Fit after self-cal, rms=0.018472Jy sigma=0.667287 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 = 2.70997e-06 Jy ! Component: 100 - total flux cleaned = 6.4887e-06 Jy ! Component: 150 - total flux cleaned = 1.01454e-05 Jy ! Component: 200 - total flux cleaned = 1.71262e-05 Jy ! Total flux subtracted in 200 components = 1.71262e-05 Jy ! Clean residual min=-0.001278 max=0.001230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0258719 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0258719 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=0.018470Jy sigma=0.667249 ! Fit after self-cal, rms=0.018470Jy sigma=0.667243 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.018470Jy sigma=0.667243 ! Fit after self-cal, rms=0.018477Jy sigma=0.667232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.185 mas, bmaj=7.309 mas, bpa=15.54 degrees ! Estimated noise=0.626396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.1808e-05 Jy ! Component: 100 - total flux cleaned = 5.93365e-05 Jy ! Component: 150 - total flux cleaned = 5.6173e-05 Jy ! Component: 200 - total flux cleaned = 5.30657e-05 Jy ! Total flux subtracted in 200 components = 5.30657e-05 Jy ! Clean residual min=-0.001258 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0259249 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0259249 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=0.018478Jy sigma=0.667228 ! Fit after self-cal, rms=0.018476Jy sigma=0.667211 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 = -1.12684e-05 Jy ! Component: 100 - total flux cleaned = -1.43569e-05 Jy ! Component: 150 - total flux cleaned = -2.01126e-05 Jy ! Component: 200 - total flux cleaned = -2.27133e-05 Jy ! Total flux subtracted in 200 components = -2.27133e-05 Jy ! Clean residual min=-0.001251 max=0.001220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0259022 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.0259022 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=0.018477Jy sigma=0.667225 ! Fit after self-cal, rms=0.018476Jy sigma=0.667214 ! 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=1.708 mas, bmaj=4.066 mas, bpa=-0.4062 degrees ! Estimated noise=0.516837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 4.066 at -0.4062 degrees (North through East) ! Clean map min=-0.0011833 max=0.023276 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=1.403 mas, bmaj=3.538 mas, bpa=-0.7409 degrees ! Estimated noise=0.659045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185982 Jy ! Component: 100 - total flux cleaned = 0.0226812 Jy ! Component: 150 - total flux cleaned = 0.0240211 Jy ! Component: 200 - total flux cleaned = 0.0248366 Jy ! Total flux subtracted in 200 components = 0.0248366 Jy ! Clean residual min=-0.001781 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0248366 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0248366 Jy ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.066 mas, bpa=-0.4062 degrees ! Estimated noise=0.516837 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 = 0.000567736 Jy ! Component: 100 - total flux cleaned = 0.000816409 Jy ! Component: 150 - total flux cleaned = 0.000881029 Jy ! Component: 200 - total flux cleaned = 0.000921676 Jy ! Total flux subtracted in 200 components = 0.000921676 Jy ! Clean residual min=-0.001264 max=0.001234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0257583 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0257583 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.185 mas, bmaj=7.309 mas, bpa=15.54 degrees ! Estimated noise=0.626396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.09033e-05 Jy ! Component: 100 - total flux cleaned = 5.32356e-05 Jy ! Component: 150 - total flux cleaned = 6.8103e-05 Jy ! Component: 200 - total flux cleaned = 7.81721e-05 Jy ! Total flux subtracted in 200 components = 7.81721e-05 Jy ! Clean residual min=-0.001255 max=0.001218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0258365 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 = 9.2763e-06 Jy ! Component: 100 - total flux cleaned = 1.77075e-05 Jy ! Component: 150 - total flux cleaned = 2.28453e-05 Jy ! Component: 200 - total flux cleaned = 2.99668e-05 Jy ! Total flux subtracted in 200 components = 2.99668e-05 Jy ! Clean residual min=-0.001252 max=0.001216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0258665 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0258665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.066 mas, bpa=-0.4062 degrees ! Estimated noise=0.516837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.10887e-06 Jy ! Component: 100 - total flux cleaned = 3.08315e-05 Jy ! Component: 150 - total flux cleaned = 4.4175e-05 Jy ! Component: 200 - total flux cleaned = 5.5282e-05 Jy ! Total flux subtracted in 200 components = 5.5282e-05 Jy ! Clean residual min=-0.001272 max=0.001227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0259217 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0259217 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=0.018480Jy sigma=0.667366 ! Fit after self-cal, rms=0.018481Jy sigma=0.667328 wmodel J0708-0127_C_map.mod ! Writing 33 model components to file: J0708-0127_C_map.mod wobs J0708-0127_C_uvs.fits ! Writing UV FITS file: J0708-0127_C_uvs.fits wwins J0708-0127_C_map.win ! wwins: Wrote 1 windows to J0708-0127_C_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 = 6.57302e-05 Jy ! Component: 100 - total flux cleaned = 0.000193487 Jy ! Component: 150 - total flux cleaned = 0.000293315 Jy ! Component: 200 - total flux cleaned = 0.000367708 Jy ! Component: 250 - total flux cleaned = 0.000473423 Jy ! Component: 300 - total flux cleaned = 0.000507068 Jy ! Component: 350 - total flux cleaned = 0.000507256 Jy ! Component: 400 - total flux cleaned = 0.000507127 Jy ! Component: 450 - total flux cleaned = 0.000476795 Jy ! Component: 500 - total flux cleaned = 0.000476539 Jy ! Component: 550 - total flux cleaned = 0.000462016 Jy ! Component: 600 - total flux cleaned = 0.00048987 Jy ! Component: 650 - total flux cleaned = 0.000516916 Jy ! Component: 700 - total flux cleaned = 0.00053026 Jy ! Component: 750 - total flux cleaned = 0.00051752 Jy ! Component: 800 - total flux cleaned = 0.000530173 Jy ! Component: 850 - total flux cleaned = 0.000455912 Jy ! Component: 900 - total flux cleaned = 0.000395486 Jy ! Component: 950 - total flux cleaned = 0.000348044 Jy ! Component: 1000 - total flux cleaned = 0.000313015 Jy ! Component: 1050 - total flux cleaned = 0.000267419 Jy ! Component: 1100 - total flux cleaned = 0.000244891 Jy ! Component: 1150 - total flux cleaned = 0.000167811 Jy ! Component: 1200 - total flux cleaned = 0.000157187 Jy ! Component: 1250 - total flux cleaned = 9.33277e-05 Jy ! Component: 1300 - total flux cleaned = 8.2765e-05 Jy ! Component: 1350 - total flux cleaned = 6.18966e-05 Jy ! Component: 1400 - total flux cleaned = 9.32963e-07 Jy ! Component: 1450 - total flux cleaned = -4.88673e-05 Jy ! Component: 1500 - total flux cleaned = -8.80518e-05 Jy ! Component: 1550 - total flux cleaned = -0.000126925 Jy ! Component: 1600 - total flux cleaned = -0.000174836 Jy ! Component: 1650 - total flux cleaned = -0.000193637 Jy ! Component: 1700 - total flux cleaned = -0.000175023 Jy ! Component: 1750 - total flux cleaned = -0.000239316 Jy ! Component: 1800 - total flux cleaned = -0.000248257 Jy ! Component: 1850 - total flux cleaned = -0.000266193 Jy ! Component: 1900 - total flux cleaned = -0.000310365 Jy ! Component: 1950 - total flux cleaned = -0.00032785 Jy ! Component: 2000 - total flux cleaned = -0.000310547 Jy ! Component: 2050 - total flux cleaned = -0.00034492 Jy ! Component: 2100 - total flux cleaned = -0.00033653 Jy ! Component: 2150 - total flux cleaned = -0.000386848 Jy ! Component: 2200 - total flux cleaned = -0.000370255 Jy ! Component: 2250 - total flux cleaned = -0.000378404 Jy ! Component: 2300 - total flux cleaned = -0.000353922 Jy ! Component: 2350 - total flux cleaned = -0.000361963 Jy ! Component: 2400 - total flux cleaned = -0.000354023 Jy ! Component: 2450 - total flux cleaned = -0.000346169 Jy ! Component: 2500 - total flux cleaned = -0.000307106 Jy ! Component: 2550 - total flux cleaned = -0.000330419 Jy ! Component: 2600 - total flux cleaned = -0.000330385 Jy ! Component: 2650 - total flux cleaned = -0.000338011 Jy ! Component: 2700 - total flux cleaned = -0.000322891 Jy ! Component: 2750 - total flux cleaned = -0.00032288 Jy ! Component: 2800 - total flux cleaned = -0.000330209 Jy ! Component: 2850 - total flux cleaned = -0.000300716 Jy ! Component: 2900 - total flux cleaned = -0.000322704 Jy ! Component: 2950 - total flux cleaned = -0.000337128 Jy ! Component: 3000 - total flux cleaned = -0.000322687 Jy ! Component: 3050 - total flux cleaned = -0.000308468 Jy ! Component: 3100 - total flux cleaned = -0.000336754 Jy ! Component: 3150 - total flux cleaned = -0.000336706 Jy ! Component: 3200 - total flux cleaned = -0.000329713 Jy ! Component: 3250 - total flux cleaned = -0.00032973 Jy ! Component: 3300 - total flux cleaned = -0.00031602 Jy ! Component: 3350 - total flux cleaned = -0.00031608 Jy ! Component: 3400 - total flux cleaned = -0.000322902 Jy ! Component: 3450 - total flux cleaned = -0.000322874 Jy ! Component: 3500 - total flux cleaned = -0.000316235 Jy ! Component: 3550 - total flux cleaned = -0.000316258 Jy ! Component: 3600 - total flux cleaned = -0.000309703 Jy ! Component: 3650 - total flux cleaned = -0.00032274 Jy ! Component: 3700 - total flux cleaned = -0.000322684 Jy ! Component: 3750 - total flux cleaned = -0.000329111 Jy ! Component: 3800 - total flux cleaned = -0.000309813 Jy ! Component: 3850 - total flux cleaned = -0.000309789 Jy ! Component: 3900 - total flux cleaned = -0.000297092 Jy ! Component: 3950 - total flux cleaned = -0.000278158 Jy ! Component: 4000 - total flux cleaned = -0.000290715 Jy ! Component: 4050 - total flux cleaned = -0.000271954 Jy ! Total flux subtracted in 4096 components = -0.000284365 Jy ! Clean residual min=-0.000364 max=0.000390 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0256374 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 299 components and 0.0256374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0708-0127_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 4.066 at -0.4062 degrees (North through East) ! Clean map min=-0.00092678 max=0.023313 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0708-0127_C_map.fits wmodel /vlbi/sb072/temp_maps//J0708-0127_C_map.mod ! Writing 299 model components to file: /vlbi/sb072/temp_maps//J0708-0127_C_map.mod wobs /vlbi/sb072/temp_maps//J0708-0127_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0708-0127_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0708-0127_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0708-0127_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0233133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103469 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33146 1.33146 2.66292 5.32584 10.6517 21.3034 42.6067 85.2134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.316 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0708-0127_C_dfm.log closed on Tue Mar 5 22:44:11 2019