! Started logfile: /vlbi/sb072/temp_maps//J2103-3546_C_dfm.log on Fri Jan 25 19:51:47 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//J2103-3546_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2103-3546_C_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2103-3546 ! ! 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 5472 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 J2103-3546_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. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.013247Jy sigma=20.594998 ! Fit after self-cal, rms=0.932266Jy sigma=19.155235 ! 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=1.053 mas, bmaj=3.55 mas, bpa=-10.49 degrees ! Estimated noise=0.877212 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 = 0.0531094 Jy ! Component: 100 - total flux cleaned = 0.0659992 Jy ! Total flux subtracted in 100 components = 0.0659992 Jy ! Clean residual min=-0.007505 max=0.007674 Jy/beam ! Clean residual mean=-0.000005 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.0659992 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0659992 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=0.154276Jy sigma=1.738322 ! Fit after self-cal, rms=0.154032Jy sigma=1.729581 ! 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=1.38 mas, bmaj=4.005 mas, bpa=-8.999 degrees ! Estimated noise=0.508279 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 = 0.0113723 Jy ! Component: 100 - total flux cleaned = 0.0168273 Jy ! Component: 150 - total flux cleaned = 0.0196348 Jy ! Component: 200 - total flux cleaned = 0.0211554 Jy ! Total flux subtracted in 200 components = 0.0211554 Jy ! Clean residual min=-0.010530 max=0.006408 Jy/beam ! Clean residual mean=-0.000008 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.0871547 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.0871546 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=0.152580Jy sigma=1.714831 ! Fit after self-cal, rms=0.152260Jy sigma=1.713490 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.38 x 4.005 at -8.999 degrees (North through East) ! Clean map min=-0.010209 max=0.072711 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.89 KP 0.63 LA 0.80 ! MK 1.05 NL 0.82 OV 1.13 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.96 KP 0.50 LA 0.80 ! MK 1.08 NL 0.90 OV 1.13 PT 1.03 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.62 KP 0.75 LA 0.95 ! MK 0.92 NL 1.11 OV 1.06 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.33 KP 0.70 LA 1.10 ! MK 0.96 NL 1.23 OV 1.22 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.45 KP 0.54 LA 1.05 ! MK 0.92 NL 1.31 OV 1.22 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.48 KP 0.50 LA 0.97 ! MK 0.95 NL 1.29 OV 1.25 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.19 KP 0.43 LA 0.97 ! MK 1.13 NL 1.45 OV 1.15 PT 1.05 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 1.57 KP 0.54 LA 0.83 ! MK 0.95 NL 1.39 OV 1.10 PT 1.10 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.152260Jy sigma=1.713490 ! Fit after self-cal, rms=0.101675Jy sigma=1.652614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=4.027 mas, bpa=-8.989 degrees ! Estimated noise=0.506528 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 = 2.07677e-05 Jy ! Component: 100 - total flux cleaned = -0.000104761 Jy ! Component: 150 - total flux cleaned = -0.000170074 Jy ! Component: 200 - total flux cleaned = -0.000251617 Jy ! Total flux subtracted in 200 components = -0.000251617 Jy ! Clean residual min=-0.004020 max=0.004414 Jy/beam ! Clean residual mean=0.000004 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.086903 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.086903 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=0.101628Jy sigma=1.652112 ! Fit after self-cal, rms=0.101566Jy sigma=1.634329 ! 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=0.101566Jy sigma=1.634329 ! Fit after self-cal, rms=0.092602Jy sigma=1.625095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=4.067 mas, bpa=-8.912 degrees ! Estimated noise=0.503074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000779879 Jy ! Component: 100 - total flux cleaned = -0.000875583 Jy ! Component: 150 - total flux cleaned = -0.000934378 Jy ! Component: 200 - total flux cleaned = -0.000990587 Jy ! Total flux subtracted in 200 components = -0.000990587 Jy ! Clean residual min=-0.004906 max=0.005622 Jy/beam ! Clean residual mean=0.000008 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.0859124 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0859125 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=0.092575Jy sigma=1.624735 ! Fit after self-cal, rms=0.093670Jy sigma=1.619384 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308171 Jy ! Component: 100 - total flux cleaned = -0.00038424 Jy ! Component: 150 - total flux cleaned = -0.000481811 Jy ! Component: 200 - total flux cleaned = -0.000540815 Jy ! Total flux subtracted in 200 components = -0.000540815 Jy ! Clean residual min=-0.006066 max=0.005749 Jy/beam ! Clean residual mean=0.000006 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.0853716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0853716 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=0.093636Jy sigma=1.619037 ! Fit after self-cal, rms=0.093656Jy sigma=1.619014 ! 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=0.093656Jy sigma=1.619014 ! Fit after self-cal, rms=0.093733Jy sigma=1.615325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.424 mas, bmaj=4.088 mas, bpa=-8.73 degrees ! Estimated noise=0.510596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547347 Jy ! Component: 100 - total flux cleaned = 0.000438583 Jy ! Component: 150 - total flux cleaned = 0.000343278 Jy ! Component: 200 - total flux cleaned = 0.000321191 Jy ! Total flux subtracted in 200 components = 0.000321191 Jy ! Clean residual min=-0.005157 max=0.006264 Jy/beam ! Clean residual mean=0.000011 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.0856928 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0856928 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=0.093719Jy sigma=1.615036 ! Fit after self-cal, rms=0.095479Jy sigma=1.611455 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00092201 Jy ! Component: 100 - total flux cleaned = -0.00106955 Jy ! Component: 150 - total flux cleaned = -0.00114477 Jy ! Component: 200 - total flux cleaned = -0.00119015 Jy ! Total flux subtracted in 200 components = -0.00119015 Jy ! Clean residual min=-0.006179 max=0.006120 Jy/beam ! Clean residual mean=0.000009 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.0845027 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0845027 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=0.095448Jy sigma=1.611288 ! Fit after self-cal, rms=0.095479Jy sigma=1.611270 ! 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=0.095479Jy sigma=1.611270 ! Fit after self-cal, rms=0.101589Jy sigma=1.608972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=10.23 mas, bpa=-3.508 degrees ! Estimated noise=0.696144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332495 Jy ! Component: 100 - total flux cleaned = 0.000334299 Jy ! Component: 150 - total flux cleaned = 0.00033734 Jy ! Component: 200 - total flux cleaned = 0.000313536 Jy ! Total flux subtracted in 200 components = 0.000313536 Jy ! Clean residual min=-0.006741 max=0.009879 Jy/beam ! Clean residual mean=0.000027 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 0.0848162 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 72 components and 0.0848162 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=0.101594Jy sigma=1.609284 ! Fit after self-cal, rms=0.103743Jy sigma=1.606651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808221 Jy ! Component: 100 - total flux cleaned = -0.000857364 Jy ! Component: 150 - total flux cleaned = -0.00087899 Jy ! Component: 200 - total flux cleaned = -0.000899246 Jy ! Total flux subtracted in 200 components = -0.000899246 Jy ! Clean residual min=-0.006810 max=0.009575 Jy/beam ! Clean residual mean=0.000023 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 0.0839169 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.0839169 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=0.103735Jy sigma=1.607261 ! Fit after self-cal, rms=0.103777Jy sigma=1.607154 ! 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=1.436 mas, bmaj=4.115 mas, bpa=-8.559 degrees ! Estimated noise=0.520888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.436 x 4.115 at -8.559 degrees (North through East) ! Clean map min=-0.0062097 max=0.075365 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=1.076 mas, bmaj=3.58 mas, bpa=-10.31 degrees ! Estimated noise=0.958876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541973 Jy ! Component: 100 - total flux cleaned = 0.0691579 Jy ! Component: 150 - total flux cleaned = 0.0771995 Jy ! Component: 200 - total flux cleaned = 0.0820561 Jy ! Total flux subtracted in 200 components = 0.0820561 Jy ! Clean residual min=-0.007123 max=0.008116 Jy/beam ! Clean residual mean=0.000006 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.0820561 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0820561 Jy ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=4.115 mas, bpa=-8.559 degrees ! Estimated noise=0.520888 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 = 0.00204771 Jy ! Component: 100 - total flux cleaned = 0.00219764 Jy ! Component: 150 - total flux cleaned = 0.00213548 Jy ! Component: 200 - total flux cleaned = 0.00214158 Jy ! Total flux subtracted in 200 components = 0.00214158 Jy ! Clean residual min=-0.006477 max=0.006481 Jy/beam ! Clean residual mean=0.000011 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.0841977 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0841977 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=3.678 mas, bmaj=10.23 mas, bpa=-3.508 degrees ! Estimated noise=0.696144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318241 Jy ! Component: 100 - total flux cleaned = 0.000320229 Jy ! Component: 150 - total flux cleaned = 0.000281616 Jy ! Component: 200 - total flux cleaned = 0.000245324 Jy ! Total flux subtracted in 200 components = 0.000245324 Jy ! Clean residual min=-0.006901 max=0.009666 Jy/beam ! Clean residual mean=0.000022 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 0.084443 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 = -3.36474e-05 Jy ! Component: 100 - total flux cleaned = -6.43762e-05 Jy ! Component: 150 - total flux cleaned = -9.26229e-05 Jy ! Component: 200 - total flux cleaned = -0.000119204 Jy ! Total flux subtracted in 200 components = -0.000119204 Jy ! Clean residual min=-0.006831 max=0.009642 Jy/beam ! Clean residual mean=0.000022 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.0843238 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.0843238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=4.115 mas, bpa=-8.559 degrees ! Estimated noise=0.520888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681751 Jy ! Component: 100 - total flux cleaned = 0.000629965 Jy ! Component: 150 - total flux cleaned = 0.000544249 Jy ! Component: 200 - total flux cleaned = 0.000436998 Jy ! Total flux subtracted in 200 components = 0.000436998 Jy ! Clean residual min=-0.006459 max=0.006562 Jy/beam ! Clean residual mean=0.000011 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.0847608 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0847608 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=0.103796Jy sigma=1.607122 ! Fit after self-cal, rms=0.103720Jy sigma=1.606942 wmodel J2103-3546_C_map.mod ! Writing 51 model components to file: J2103-3546_C_map.mod wobs J2103-3546_C_uvs.fits ! Writing UV FITS file: J2103-3546_C_uvs.fits wwins J2103-3546_C_map.win ! wwins: Wrote 1 windows to J2103-3546_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 = 0.00139662 Jy ! Component: 100 - total flux cleaned = 0.00277155 Jy ! Component: 150 - total flux cleaned = 0.0039436 Jy ! Component: 200 - total flux cleaned = 0.0048507 Jy ! Component: 250 - total flux cleaned = 0.0052812 Jy ! Component: 300 - total flux cleaned = 0.00585068 Jy ! Component: 350 - total flux cleaned = 0.00615948 Jy ! Component: 400 - total flux cleaned = 0.00623418 Jy ! Component: 450 - total flux cleaned = 0.00658924 Jy ! Component: 500 - total flux cleaned = 0.00686107 Jy ! Component: 550 - total flux cleaned = 0.00705706 Jy ! Component: 600 - total flux cleaned = 0.00724506 Jy ! Component: 650 - total flux cleaned = 0.00761057 Jy ! Component: 700 - total flux cleaned = 0.00784852 Jy ! Component: 750 - total flux cleaned = 0.00825044 Jy ! Component: 800 - total flux cleaned = 0.00852918 Jy ! Component: 850 - total flux cleaned = 0.00885446 Jy ! Component: 900 - total flux cleaned = 0.00911772 Jy ! Component: 950 - total flux cleaned = 0.0093748 Jy ! Component: 1000 - total flux cleaned = 0.00952565 Jy ! Component: 1050 - total flux cleaned = 0.00977141 Jy ! Component: 1100 - total flux cleaned = 0.00991583 Jy ! Component: 1150 - total flux cleaned = 0.0101983 Jy ! Component: 1200 - total flux cleaned = 0.0103362 Jy ! Component: 1250 - total flux cleaned = 0.0105157 Jy ! Component: 1300 - total flux cleaned = 0.0107356 Jy ! Component: 1350 - total flux cleaned = 0.0109073 Jy ! Component: 1400 - total flux cleaned = 0.0110764 Jy ! Component: 1450 - total flux cleaned = 0.011159 Jy ! Component: 1500 - total flux cleaned = 0.0113217 Jy ! Component: 1550 - total flux cleaned = 0.0114014 Jy ! Component: 1600 - total flux cleaned = 0.0115195 Jy ! Component: 1650 - total flux cleaned = 0.0116741 Jy ! Component: 1700 - total flux cleaned = 0.0117499 Jy ! Component: 1750 - total flux cleaned = 0.0118621 Jy ! Component: 1800 - total flux cleaned = 0.0118622 Jy ! Component: 1850 - total flux cleaned = 0.0120079 Jy ! Component: 1900 - total flux cleaned = 0.0121155 Jy ! Component: 1950 - total flux cleaned = 0.0121152 Jy ! Component: 2000 - total flux cleaned = 0.0122541 Jy ! Component: 2050 - total flux cleaned = 0.0123222 Jy ! Component: 2100 - total flux cleaned = 0.0123563 Jy ! Component: 2150 - total flux cleaned = 0.0123899 Jy ! Component: 2200 - total flux cleaned = 0.0125215 Jy ! Component: 2250 - total flux cleaned = 0.0124886 Jy ! Component: 2300 - total flux cleaned = 0.0125527 Jy ! Component: 2350 - total flux cleaned = 0.012553 Jy ! Component: 2400 - total flux cleaned = 0.01271 Jy ! Component: 2450 - total flux cleaned = 0.0127099 Jy ! Component: 2500 - total flux cleaned = 0.0127716 Jy ! Component: 2550 - total flux cleaned = 0.0127715 Jy ! Component: 2600 - total flux cleaned = 0.0128316 Jy ! Component: 2650 - total flux cleaned = 0.0128018 Jy ! Component: 2700 - total flux cleaned = 0.0128316 Jy ! Component: 2750 - total flux cleaned = 0.0128023 Jy ! Component: 2800 - total flux cleaned = 0.0128314 Jy ! Component: 2850 - total flux cleaned = 0.0127742 Jy ! Component: 2900 - total flux cleaned = 0.0127178 Jy ! Component: 2950 - total flux cleaned = 0.0127465 Jy ! Component: 3000 - total flux cleaned = 0.0128579 Jy ! Component: 3050 - total flux cleaned = 0.0127199 Jy ! Component: 3100 - total flux cleaned = 0.0127474 Jy ! Component: 3150 - total flux cleaned = 0.0127748 Jy ! Component: 3200 - total flux cleaned = 0.0128019 Jy ! Component: 3250 - total flux cleaned = 0.0128285 Jy ! Component: 3300 - total flux cleaned = 0.0128813 Jy ! Component: 3350 - total flux cleaned = 0.0129599 Jy ! Component: 3400 - total flux cleaned = 0.0129079 Jy ! Component: 3450 - total flux cleaned = 0.0130371 Jy ! Component: 3500 - total flux cleaned = 0.0130627 Jy ! Component: 3550 - total flux cleaned = 0.0131391 Jy ! Component: 3600 - total flux cleaned = 0.0131391 Jy ! Component: 3650 - total flux cleaned = 0.0132648 Jy ! Component: 3700 - total flux cleaned = 0.0132896 Jy ! Component: 3750 - total flux cleaned = 0.0134382 Jy ! Component: 3800 - total flux cleaned = 0.0134381 Jy ! Component: 3850 - total flux cleaned = 0.0134381 Jy ! Component: 3900 - total flux cleaned = 0.0134869 Jy ! Component: 3950 - total flux cleaned = 0.0135596 Jy ! Component: 4000 - total flux cleaned = 0.0135835 Jy ! Component: 4050 - total flux cleaned = 0.0136314 Jy ! Total flux subtracted in 4096 components = 0.013679 Jy ! Clean residual min=-0.001425 max=0.001336 Jy/beam ! Clean residual mean=0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0984398 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 400 components and 0.0984398 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2103-3546_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.436 x 4.115 at -8.559 degrees (North through East) ! Clean map min=-0.0029948 max=0.073709 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2103-3546_C_map.fits wmodel /vlbi/sb072/temp_maps//J2103-3546_C_map.mod ! Writing 400 model components to file: /vlbi/sb072/temp_maps//J2103-3546_C_map.mod wobs /vlbi/sb072/temp_maps//J2103-3546_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2103-3546_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2103-3546_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2103-3546_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0737094 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000438822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78602 1.78602 3.57204 7.14408 14.2882 28.5763 57.1526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.971 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2103-3546_C_dfm.log closed on Fri Jan 25 19:51:51 2019