! Started logfile: /vlbi/sb072/temp_maps//J1035-1730_X_dfm.log on Tue Mar 5 23:00:45 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//J1035-1730_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1035-1730_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1035-1730 ! ! 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 864 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 J1035-1730_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=1.002564Jy sigma=43.322628 ! Fit after self-cal, rms=0.964196Jy sigma=41.676051 ! 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=0.7591 mas, bmaj=1.955 mas, bpa=-3.112 degrees ! Estimated noise=0.749394 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 = 0.0268948 Jy ! Component: 100 - total flux cleaned = 0.0332167 Jy ! Total flux subtracted in 100 components = 0.0332167 Jy ! Clean residual min=-0.002227 max=0.002936 Jy/beam ! Clean residual mean=-0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0332167 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0332167 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=0.017421Jy sigma=0.721106 ! Fit after self-cal, rms=0.017153Jy sigma=0.709780 ! 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=0.9265 mas, bmaj=2.303 mas, bpa=-2.206 degrees ! Estimated noise=0.568217 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 = 0.00340069 Jy ! Component: 100 - total flux cleaned = 0.00486105 Jy ! Component: 150 - total flux cleaned = 0.00560748 Jy ! Component: 200 - total flux cleaned = 0.00585485 Jy ! Total flux subtracted in 200 components = 0.00585485 Jy ! Clean residual min=-0.001851 max=0.002547 Jy/beam ! Clean residual mean=-0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0390715 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0390715 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=0.016528Jy sigma=0.683592 ! Fit after self-cal, rms=0.016530Jy sigma=0.683487 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9265 x 2.303 at -2.206 degrees (North through East) ! Clean map min=-0.0017265 max=0.035091 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 KP 0.99 LA 0.94 ! MK 0.92 NL 1.11 OV 1.13 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 KP 0.99 LA 1.01 ! MK 1.08 NL 1.18 OV 0.98 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 KP 0.98 LA 0.98 ! MK 0.94 NL 1.40 OV 1.17 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 KP 0.91 LA 1.00 ! MK 1.00 NL 1.19 OV 1.14 PT 0.87 ! SC 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 KP 1.01 LA 0.87 ! MK 1.04 NL 1.12 OV 1.31 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 KP 0.95 LA 0.97 ! MK 0.94 NL 1.13 OV 1.21 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 0.95 LA 0.94 ! MK 0.97 NL 1.11 OV 1.17 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 KP 1.10 LA 0.99 ! MK 0.93 NL 1.26 OV 0.96 PT 0.90 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.016530Jy sigma=0.683487 ! Fit after self-cal, rms=0.016741Jy sigma=0.649233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9265 mas, bmaj=2.301 mas, bpa=-2.335 degrees ! Estimated noise=0.568564 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 = 0.000110907 Jy ! Component: 100 - total flux cleaned = 0.000112103 Jy ! Component: 150 - total flux cleaned = 9.8208e-05 Jy ! Component: 200 - total flux cleaned = 8.53261e-05 Jy ! Total flux subtracted in 200 components = 8.53261e-05 Jy ! Clean residual min=-0.001312 max=0.001252 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0391569 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0391569 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=0.016732Jy sigma=0.649056 ! Fit after self-cal, rms=0.016769Jy sigma=0.648550 ! 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=0.016769Jy sigma=0.648550 ! Fit after self-cal, rms=0.016833Jy sigma=0.648520 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9254 mas, bmaj=2.299 mas, bpa=-2.353 degrees ! Estimated noise=0.569477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105941 Jy ! Component: 100 - total flux cleaned = 9.93277e-05 Jy ! Component: 150 - total flux cleaned = 8.06727e-05 Jy ! Component: 200 - total flux cleaned = 6.92541e-05 Jy ! Total flux subtracted in 200 components = 6.92541e-05 Jy ! Clean residual min=-0.001310 max=0.001253 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0392261 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0392261 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=0.016825Jy sigma=0.648421 ! Fit after self-cal, rms=0.016826Jy sigma=0.648405 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 = 1.01272e-05 Jy ! Component: 100 - total flux cleaned = -1.86783e-05 Jy ! Component: 150 - total flux cleaned = -3.92652e-05 Jy ! Component: 200 - total flux cleaned = -4.89285e-05 Jy ! Total flux subtracted in 200 components = -4.89285e-05 Jy ! Clean residual min=-0.001299 max=0.001243 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0391772 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0391772 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=0.016821Jy sigma=0.648345 ! Fit after self-cal, rms=0.016822Jy sigma=0.648332 ! 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=0.016822Jy sigma=0.648332 ! Fit after self-cal, rms=0.016882Jy sigma=0.648311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=2.298 mas, bpa=-2.403 degrees ! Estimated noise=0.570849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107944 Jy ! Component: 100 - total flux cleaned = 9.31613e-05 Jy ! Component: 150 - total flux cleaned = 7.97321e-05 Jy ! Component: 200 - total flux cleaned = 7.13526e-05 Jy ! Total flux subtracted in 200 components = 7.13526e-05 Jy ! Clean residual min=-0.001293 max=0.001246 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0392485 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0392485 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=0.016876Jy sigma=0.648298 ! Fit after self-cal, rms=0.016877Jy sigma=0.648282 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 = 2.08681e-05 Jy ! Component: 100 - total flux cleaned = 7.70731e-06 Jy ! Component: 150 - total flux cleaned = -4.62397e-06 Jy ! Component: 200 - total flux cleaned = -1.97088e-05 Jy ! Total flux subtracted in 200 components = -1.97088e-05 Jy ! Clean residual min=-0.001294 max=0.001239 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0392288 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0392288 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=0.016874Jy sigma=0.648268 ! Fit after self-cal, rms=0.016874Jy sigma=0.648258 ! 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=0.016874Jy sigma=0.648258 ! Fit after self-cal, rms=0.016942Jy sigma=0.648235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.543 mas, bmaj=4.972 mas, bpa=2.397 degrees ! Estimated noise=0.705145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155524 Jy ! Component: 100 - total flux cleaned = 0.000167566 Jy ! Component: 150 - total flux cleaned = 0.000167769 Jy ! Component: 200 - total flux cleaned = 0.000167607 Jy ! Total flux subtracted in 200 components = 0.000167607 Jy ! Clean residual min=-0.001269 max=0.001139 Jy/beam ! Clean residual mean=-0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0393964 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0393964 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=0.016943Jy sigma=0.648319 ! Fit after self-cal, rms=0.016943Jy sigma=0.648291 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58893e-07 Jy ! Component: 100 - total flux cleaned = -3.47021e-07 Jy ! Component: 150 - total flux cleaned = -4.56291e-06 Jy ! Component: 200 - total flux cleaned = -8.73149e-06 Jy ! Total flux subtracted in 200 components = -8.73149e-06 Jy ! Clean residual min=-0.001262 max=0.001139 Jy/beam ! Clean residual mean=-0.000007 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0393877 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0393877 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=0.016946Jy sigma=0.648421 ! Fit after self-cal, rms=0.016946Jy sigma=0.648412 ! 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=0.9251 mas, bmaj=2.299 mas, bpa=-2.444 degrees ! Estimated noise=0.572618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9251 x 2.299 at -2.444 degrees (North through East) ! Clean map min=-0.0011978 max=0.035887 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=0.7558 mas, bmaj=1.949 mas, bpa=-3.34 degrees ! Estimated noise=0.759476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273187 Jy ! Component: 100 - total flux cleaned = 0.0339727 Jy ! Component: 150 - total flux cleaned = 0.0365726 Jy ! Component: 200 - total flux cleaned = 0.0378161 Jy ! Total flux subtracted in 200 components = 0.0378161 Jy ! Clean residual min=-0.001650 max=0.001638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0378161 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0378161 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=2.299 mas, bpa=-2.444 degrees ! Estimated noise=0.572618 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 = 0.000962771 Jy ! Component: 100 - total flux cleaned = 0.00136276 Jy ! Component: 150 - total flux cleaned = 0.00140598 Jy ! Component: 200 - total flux cleaned = 0.00141464 Jy ! Total flux subtracted in 200 components = 0.00141464 Jy ! Clean residual min=-0.001285 max=0.001192 Jy/beam ! Clean residual mean=-0.000004 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0392308 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0392308 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=2.543 mas, bmaj=4.972 mas, bpa=2.397 degrees ! Estimated noise=0.705145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146343 Jy ! Component: 100 - total flux cleaned = 0.000147625 Jy ! Component: 150 - total flux cleaned = 0.000153941 Jy ! Component: 200 - total flux cleaned = 0.00016505 Jy ! Total flux subtracted in 200 components = 0.00016505 Jy ! Clean residual min=-0.001259 max=0.001148 Jy/beam ! Clean residual mean=-0.000007 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0393958 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 = 2.39441e-07 Jy ! Component: 100 - total flux cleaned = 1.26825e-07 Jy ! Component: 150 - total flux cleaned = -4.35472e-06 Jy ! Component: 200 - total flux cleaned = -8.68972e-06 Jy ! Total flux subtracted in 200 components = -8.68972e-06 Jy ! Clean residual min=-0.001258 max=0.001143 Jy/beam ! Clean residual mean=-0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0393871 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0393871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=2.299 mas, bpa=-2.444 degrees ! Estimated noise=0.572618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109709 Jy ! Component: 100 - total flux cleaned = -0.000119452 Jy ! Component: 150 - total flux cleaned = -0.000118443 Jy ! Component: 200 - total flux cleaned = -0.000117657 Jy ! Total flux subtracted in 200 components = -0.000117657 Jy ! Clean residual min=-0.001308 max=0.001225 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0392695 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0392695 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=0.016940Jy sigma=0.648383 ! Fit after self-cal, rms=0.016941Jy sigma=0.648359 wmodel J1035-1730_X_map.mod ! Writing 43 model components to file: J1035-1730_X_map.mod wobs J1035-1730_X_uvs.fits ! Writing UV FITS file: J1035-1730_X_uvs.fits wwins J1035-1730_X_map.win ! wwins: Wrote 1 windows to J1035-1730_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 = -0.000316079 Jy ! Component: 100 - total flux cleaned = -0.000468631 Jy ! Component: 150 - total flux cleaned = -0.000612812 Jy ! Component: 200 - total flux cleaned = -0.000671618 Jy ! Component: 250 - total flux cleaned = -0.000690588 Jy ! Component: 300 - total flux cleaned = -0.000727303 Jy ! Component: 350 - total flux cleaned = -0.000780534 Jy ! Component: 400 - total flux cleaned = -0.000848656 Jy ! Component: 450 - total flux cleaned = -0.000914567 Jy ! Component: 500 - total flux cleaned = -0.000994658 Jy ! Component: 550 - total flux cleaned = -0.00102562 Jy ! Component: 600 - total flux cleaned = -0.001071 Jy ! Component: 650 - total flux cleaned = -0.00115913 Jy ! Component: 700 - total flux cleaned = -0.00124522 Jy ! Component: 750 - total flux cleaned = -0.00128707 Jy ! Component: 800 - total flux cleaned = -0.00130099 Jy ! Component: 850 - total flux cleaned = -0.00135499 Jy ! Component: 900 - total flux cleaned = -0.00140763 Jy ! Component: 950 - total flux cleaned = -0.00144625 Jy ! Component: 1000 - total flux cleaned = -0.00147126 Jy ! Component: 1050 - total flux cleaned = -0.00148347 Jy ! Component: 1100 - total flux cleaned = -0.00148334 Jy ! Component: 1150 - total flux cleaned = -0.00149542 Jy ! Component: 1200 - total flux cleaned = -0.00153068 Jy ! Component: 1250 - total flux cleaned = -0.00154221 Jy ! Component: 1300 - total flux cleaned = -0.00154238 Jy ! Component: 1350 - total flux cleaned = -0.00157582 Jy ! Component: 1400 - total flux cleaned = -0.00157584 Jy ! Component: 1450 - total flux cleaned = -0.00158674 Jy ! Component: 1500 - total flux cleaned = -0.00165079 Jy ! Component: 1550 - total flux cleaned = -0.00167151 Jy ! Component: 1600 - total flux cleaned = -0.00164031 Jy ! Component: 1650 - total flux cleaned = -0.00166079 Jy ! Component: 1700 - total flux cleaned = -0.00170118 Jy ! Component: 1750 - total flux cleaned = -0.00169148 Jy ! Component: 1800 - total flux cleaned = -0.00174077 Jy ! Component: 1850 - total flux cleaned = -0.00176012 Jy ! Component: 1900 - total flux cleaned = -0.00178867 Jy ! Component: 1950 - total flux cleaned = -0.00179803 Jy ! Component: 2000 - total flux cleaned = -0.00179811 Jy ! Component: 2050 - total flux cleaned = -0.0018074 Jy ! Component: 2100 - total flux cleaned = -0.00179831 Jy ! Component: 2150 - total flux cleaned = -0.00178948 Jy ! Component: 2200 - total flux cleaned = -0.00183391 Jy ! Component: 2250 - total flux cleaned = -0.0018691 Jy ! Component: 2300 - total flux cleaned = -0.00188644 Jy ! Component: 2350 - total flux cleaned = -0.00192952 Jy ! Component: 2400 - total flux cleaned = -0.00197225 Jy ! Component: 2450 - total flux cleaned = -0.00199765 Jy ! Component: 2500 - total flux cleaned = -0.0020479 Jy ! Component: 2550 - total flux cleaned = -0.00206451 Jy ! Component: 2600 - total flux cleaned = -0.00210562 Jy ! Component: 2650 - total flux cleaned = -0.00213816 Jy ! Component: 2700 - total flux cleaned = -0.00218653 Jy ! Component: 2750 - total flux cleaned = -0.00221056 Jy ! Component: 2800 - total flux cleaned = -0.00225003 Jy ! Component: 2850 - total flux cleaned = -0.00226578 Jy ! Component: 2900 - total flux cleaned = -0.00228134 Jy ! Component: 2950 - total flux cleaned = -0.00231988 Jy ! Component: 3000 - total flux cleaned = -0.00235803 Jy ! Component: 3050 - total flux cleaned = -0.00238075 Jy ! Component: 3100 - total flux cleaned = -0.00238829 Jy ! Component: 3150 - total flux cleaned = -0.00240322 Jy ! Component: 3200 - total flux cleaned = -0.00241802 Jy ! Component: 3250 - total flux cleaned = -0.00242544 Jy ! Component: 3300 - total flux cleaned = -0.00244016 Jy ! Component: 3350 - total flux cleaned = -0.00244746 Jy ! Component: 3400 - total flux cleaned = -0.00249087 Jy ! Component: 3450 - total flux cleaned = -0.00251246 Jy ! Component: 3500 - total flux cleaned = -0.00252671 Jy ! Component: 3550 - total flux cleaned = -0.00252667 Jy ! Component: 3600 - total flux cleaned = -0.00254083 Jy ! Component: 3650 - total flux cleaned = -0.00254086 Jy ! Component: 3700 - total flux cleaned = -0.00254088 Jy ! Component: 3750 - total flux cleaned = -0.00254789 Jy ! Component: 3800 - total flux cleaned = -0.00254788 Jy ! Component: 3850 - total flux cleaned = -0.00254097 Jy ! Component: 3900 - total flux cleaned = -0.0025341 Jy ! Component: 3950 - total flux cleaned = -0.00253413 Jy ! Component: 4000 - total flux cleaned = -0.00253414 Jy ! Component: 4050 - total flux cleaned = -0.00252735 Jy ! Total flux subtracted in 4096 components = -0.0025341 Jy ! Clean residual min=-0.000435 max=0.000416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0367354 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 296 components and 0.0367353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1035-1730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9251 x 2.299 at -2.444 degrees (North through East) ! Clean map min=-0.0007181 max=0.035773 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1035-1730_X_map.fits wmodel /vlbi/sb072/temp_maps//J1035-1730_X_map.mod ! Writing 296 model components to file: /vlbi/sb072/temp_maps//J1035-1730_X_map.mod wobs /vlbi/sb072/temp_maps//J1035-1730_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1035-1730_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1035-1730_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1035-1730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0357728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.88575 0.88575 1.7715 3.543 7.086 14.172 28.344 56.688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.696 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1035-1730_X_dfm.log closed on Tue Mar 5 23:00:49 2019