! Started logfile: /scr/pima/rv102_uvs/J2311+4543_S_dfm.log on Sat Nov 9 09:37:09 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J2311+4543_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2311+4543_S_uva.fits ! AN table 1: 29 integrations on 66 of 66 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! AN table 3: 17 integrations on 1 of 1 possible baselines. ! AN table 4: 4 integrations on 10 of 10 possible baselines. ! AN table 5: 5 integrations on 1 of 1 possible baselines. ! AN table 6: 58 integrations on 6 of 6 possible baselines. ! AN table 7: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.540841 visibilities/baseline/integration-bin. ! Found source: J2311+4543 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 7972 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2311+4543_S] 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 0.500x0.500 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 138 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 102 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 181 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 118 telescope corrections were flagged in sub-array 6. ! A total of 145 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 102 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 181 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 118 telescope corrections were flagged in sub-array 6. ! A total of 145 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.118524Jy sigma=7.384618 ! Fit after self-cal, rms=0.615773Jy sigma=4.161276 ! 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=2.337 mas, bmaj=4.647 mas, bpa=6.242 degrees ! Estimated noise=2.14677 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 = 0.311884 Jy ! Component: 100 - total flux cleaned = 0.380549 Jy ! Total flux subtracted in 100 components = 0.380549 Jy ! Clean residual min=-0.013860 max=0.023909 Jy/beam ! Clean residual mean=0.000099 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.380549 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.380549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223875Jy sigma=0.791450 ! Fit after self-cal, rms=0.223860Jy sigma=0.791297 ! Inverting map ! Added new window around map position (2.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249338 Jy ! Component: 100 - total flux cleaned = 0.0375486 Jy ! Total flux subtracted in 100 components = 0.0375486 Jy ! Clean residual min=-0.012080 max=0.011330 Jy/beam ! Clean residual mean=0.000037 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 0.418098 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.418098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218490Jy sigma=0.759888 ! Fit after self-cal, rms=0.218249Jy sigma=0.758491 ! 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=2.646 mas, bmaj=4.896 mas, bpa=4.485 degrees ! Estimated noise=1.61598 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 = 0.008758 Jy ! Component: 100 - total flux cleaned = 0.00903457 Jy ! Component: 150 - total flux cleaned = 0.00927055 Jy ! Component: 200 - total flux cleaned = 0.00988043 Jy ! Total flux subtracted in 200 components = 0.00988043 Jy ! Clean residual min=-0.010364 max=0.011432 Jy/beam ! Clean residual mean=0.000567 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.427978 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.427978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216641Jy sigma=0.753799 ! Fit after self-cal, rms=0.216585Jy sigma=0.753034 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.646 x 4.896 at 4.485 degrees (North through East) ! Clean map min=-0.0094956 max=0.40007 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 1.00 LA 0.99 ! MA 0.99 NL 1.25 NY 1.01 ON 1.02 ! PT 0.99 SC 1.08 WF 1.03 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.05 KP 0.97 LA 1.03 ! MK 1.45 NL 1.06 PT 1.04 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 0.96 LA 1.00 MK 0.88 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* NY 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.61 NY 1.03 ON 0.96 WZ 0.95 ! ! A total of 21 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.03 HN 0.89 LA 1.01 MA 1.12 ! NY 1.03 ON 0.98 PT 0.94 SC 1.01 ! WF 0.95 WZ 1.02 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 KP 0.99 LA 1.00 ! MA 1.00* NL 1.32 NY 0.98 ON 1.03 ! PT 1.03 SC 1.05 WF 1.01 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.00 KP 0.98 LA 0.90 ! MK 1.11 NL 1.12 PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KP 0.98 LA 0.99 MK 1.02 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* NY 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.00 HN 0.95 LA 1.00 MA 1.00* ! NY 0.91 ON 1.01 PT 0.97 SC 1.02 ! WF 0.99 WZ 1.04 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.04 KP 1.00 LA 1.00 ! MA 0.60 NL 1.25 NY 0.99 ON 1.05 ! PT 1.01 SC 1.08 WF 1.03 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.00 KP 0.96 LA 1.00 ! MK 1.02 NL 1.11 PT 1.03 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KP 0.99 LA 1.00 MK 0.97 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* NY 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.48 NY 1.00 ON 1.00 WZ 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.04 HN 0.94 LA 0.98 MA 0.52 ! NY 0.93 ON 1.02 PT 0.98 SC 1.00 ! WF 0.97 WZ 0.98 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.11 KP 0.99 LA 1.00 ! MA 1.00* NL 1.27 NY 0.99 ON 0.99 ! PT 0.98 SC 1.05 WF 1.06 WZ 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.02 KP 0.94 LA 0.96 ! MK 0.77 NL 0.99 PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 0.98 LA 0.95 MK 0.96 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* NY 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.01 HN 0.96 LA 1.03 MA 1.00* ! NY 1.02 ON 0.88 PT 1.02 SC 1.01 ! WF 0.93 WZ 1.00 ! ! ! Fit before self-cal, rms=0.216585Jy sigma=0.753034 ! Fit after self-cal, rms=0.162767Jy sigma=0.686025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.591 mas, bmaj=4.869 mas, bpa=5.908 degrees ! Estimated noise=1.62874 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 = 0.00467044 Jy ! Component: 100 - total flux cleaned = 0.00519919 Jy ! Component: 150 - total flux cleaned = 0.00519581 Jy ! Component: 200 - total flux cleaned = 0.00519335 Jy ! Total flux subtracted in 200 components = 0.00519335 Jy ! Clean residual min=-0.004159 max=0.005202 Jy/beam ! Clean residual mean=0.000372 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.433171 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.433171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162606Jy sigma=0.684946 ! Fit after self-cal, rms=0.162480Jy sigma=0.684591 ! 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. ! ! Fit before self-cal, rms=0.162480Jy sigma=0.684591 ! Fit after self-cal, rms=0.161947Jy sigma=0.675797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=4.854 mas, bpa=5.95 degrees ! Estimated noise=1.6319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344615 Jy ! Component: 100 - total flux cleaned = 0.00454767 Jy ! Component: 150 - total flux cleaned = 0.00473155 Jy ! Component: 200 - total flux cleaned = 0.00478602 Jy ! Total flux subtracted in 200 components = 0.00478602 Jy ! Clean residual min=-0.003969 max=0.004838 Jy/beam ! Clean residual mean=0.000329 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.437957 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.437957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161855Jy sigma=0.675317 ! Fit after self-cal, rms=0.161855Jy sigma=0.675201 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 (8, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027949 Jy ! Component: 100 - total flux cleaned = 0.00314199 Jy ! Component: 150 - total flux cleaned = 0.00336746 Jy ! Component: 200 - total flux cleaned = 0.0034339 Jy ! Total flux subtracted in 200 components = 0.0034339 Jy ! Clean residual min=-0.003946 max=0.004781 Jy/beam ! Clean residual mean=0.000280 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.441391 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.441391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161690Jy sigma=0.674403 ! Fit after self-cal, rms=0.161682Jy sigma=0.674315 ! Inverting map ! Added new window around map position (-86.5, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281074 Jy ! Component: 100 - total flux cleaned = 0.00354876 Jy ! Component: 150 - total flux cleaned = 0.00395662 Jy ! Component: 200 - total flux cleaned = 0.00395706 Jy ! Total flux subtracted in 200 components = 0.00395706 Jy ! Clean residual min=-0.004215 max=0.004539 Jy/beam ! Clean residual mean=0.000235 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.445348 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.445348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161544Jy sigma=0.673472 ! Fit after self-cal, rms=0.161537Jy sigma=0.673370 ! Inverting map ! Added new window around map position (-74.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201242 Jy ! Component: 100 - total flux cleaned = 0.00300138 Jy ! Component: 150 - total flux cleaned = 0.00324537 Jy ! Component: 200 - total flux cleaned = 0.00324374 Jy ! Total flux subtracted in 200 components = 0.00324374 Jy ! Clean residual min=-0.004225 max=0.003875 Jy/beam ! Clean residual mean=0.000193 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.448592 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.448592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161404Jy sigma=0.672398 ! Fit after self-cal, rms=0.161425Jy sigma=0.672303 ! 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. ! ! Fit before self-cal, rms=0.161425Jy sigma=0.672303 ! Fit after self-cal, rms=0.161634Jy sigma=0.671916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.583 mas, bmaj=4.848 mas, bpa=5.974 degrees ! Estimated noise=1.63517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148227 Jy ! Component: 100 - total flux cleaned = 0.00243421 Jy ! Component: 150 - total flux cleaned = 0.00295808 Jy ! Component: 200 - total flux cleaned = 0.00332349 Jy ! Total flux subtracted in 200 components = 0.00332349 Jy ! Clean residual min=-0.004109 max=0.003779 Jy/beam ! Clean residual mean=0.000166 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.451916 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.451916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161566Jy sigma=0.671509 ! Fit after self-cal, rms=0.161581Jy sigma=0.671486 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 = 0.00044911 Jy ! Component: 100 - total flux cleaned = 0.000506702 Jy ! Component: 150 - total flux cleaned = 0.000505887 Jy ! Component: 200 - total flux cleaned = 0.000558927 Jy ! Total flux subtracted in 200 components = 0.000558927 Jy ! Clean residual min=-0.004111 max=0.003760 Jy/beam ! Clean residual mean=0.000159 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.452475 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 102 components and 0.452475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161541Jy sigma=0.671238 ! Fit after self-cal, rms=0.161541Jy sigma=0.671230 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.161541Jy sigma=0.671230 ! Fit after self-cal, rms=0.161751Jy sigma=0.671172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.275 mas, bmaj=10.84 mas, bpa=67.95 degrees ! Estimated noise=2.22206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226576 Jy ! Component: 100 - total flux cleaned = 0.003021 Jy ! Component: 150 - total flux cleaned = 0.00340326 Jy ! Component: 200 - total flux cleaned = 0.00359189 Jy ! Total flux subtracted in 200 components = 0.00359189 Jy ! Clean residual min=-0.003356 max=0.003700 Jy/beam ! Clean residual mean=0.000337 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.456066 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.456066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161733Jy sigma=0.671162 ! Fit after self-cal, rms=0.161724Jy sigma=0.671130 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 = 0.000286533 Jy ! Component: 100 - total flux cleaned = 0.000385963 Jy ! Component: 150 - total flux cleaned = 0.000417529 Jy ! Component: 200 - total flux cleaned = 0.000506851 Jy ! Total flux subtracted in 200 components = 0.000506851 Jy ! Clean residual min=-0.003390 max=0.003639 Jy/beam ! Clean residual mean=0.000314 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.456573 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.456573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161717Jy sigma=0.671132 ! Fit after self-cal, rms=0.161721Jy sigma=0.671130 ! 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=2.582 mas, bmaj=4.846 mas, bpa=5.967 degrees ! Estimated noise=1.63784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.582 x 4.846 at 5.967 degrees (North through East) ! Clean map min=-0.0047754 max=0.39597 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=2.321 mas, bmaj=4.563 mas, bpa=7.256 degrees ! Estimated noise=2.15938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.308878 Jy ! Component: 100 - total flux cleaned = 0.378562 Jy ! Component: 150 - total flux cleaned = 0.406135 Jy ! Component: 200 - total flux cleaned = 0.421804 Jy ! Total flux subtracted in 200 components = 0.421804 Jy ! Clean residual min=-0.007983 max=0.008640 Jy/beam ! Clean residual mean=0.000060 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.421804 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.421804 Jy ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=4.846 mas, bpa=5.967 degrees ! Estimated noise=1.63784 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 = 0.0113585 Jy ! Component: 100 - total flux cleaned = 0.0184592 Jy ! Component: 150 - total flux cleaned = 0.022372 Jy ! Component: 200 - total flux cleaned = 0.0251762 Jy ! Total flux subtracted in 200 components = 0.0251762 Jy ! Clean residual min=-0.004101 max=0.004123 Jy/beam ! Clean residual mean=0.000249 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.446981 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.446981 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.275 mas, bmaj=10.84 mas, bpa=67.95 degrees ! Estimated noise=2.22206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443478 Jy ! Component: 100 - total flux cleaned = 0.00680931 Jy ! Component: 150 - total flux cleaned = 0.00777595 Jy ! Component: 200 - total flux cleaned = 0.00806081 Jy ! Total flux subtracted in 200 components = 0.00806081 Jy ! Clean residual min=-0.003632 max=0.003752 Jy/beam ! Clean residual mean=0.000378 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.455041 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 = 0.000325561 Jy ! Component: 100 - total flux cleaned = 0.000564295 Jy ! Component: 150 - total flux cleaned = 0.000782559 Jy ! Component: 200 - total flux cleaned = 0.000933967 Jy ! Total flux subtracted in 200 components = 0.000933967 Jy ! Clean residual min=-0.003521 max=0.003637 Jy/beam ! Clean residual mean=0.000339 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.455975 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.455975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=4.846 mas, bpa=5.967 degrees ! Estimated noise=1.63784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132667 Jy ! Component: 100 - total flux cleaned = 6.72906e-05 Jy ! Component: 150 - total flux cleaned = -2.67597e-05 Jy ! Component: 200 - total flux cleaned = -0.000348758 Jy ! Total flux subtracted in 200 components = -0.000348758 Jy ! Clean residual min=-0.003749 max=0.003773 Jy/beam ! Clean residual mean=0.000124 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.455627 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.455627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161832Jy sigma=0.671899 ! Fit after self-cal, rms=0.161806Jy sigma=0.671737 wmodel J2311+4543_S_map.mod ! Writing 68 model components to file: J2311+4543_S_map.mod wobs J2311+4543_S_uvs.fits ! Writing UV FITS file: J2311+4543_S_uvs.fits wwins J2311+4543_S_map.win ! wwins: Wrote 5 windows to J2311+4543_S_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 = -0.000236406 Jy ! Component: 100 - total flux cleaned = 0.000296464 Jy ! Component: 150 - total flux cleaned = 0.000490868 Jy ! Component: 200 - total flux cleaned = 0.000804777 Jy ! Component: 250 - total flux cleaned = 0.0011115 Jy ! Component: 300 - total flux cleaned = 0.00141056 Jy ! Component: 350 - total flux cleaned = 0.00170223 Jy ! Component: 400 - total flux cleaned = 0.00198731 Jy ! Component: 450 - total flux cleaned = 0.00215538 Jy ! Component: 500 - total flux cleaned = 0.00232126 Jy ! Component: 550 - total flux cleaned = 0.00254022 Jy ! Component: 600 - total flux cleaned = 0.00270156 Jy ! Component: 650 - total flux cleaned = 0.00296822 Jy ! Component: 700 - total flux cleaned = 0.00291424 Jy ! Component: 750 - total flux cleaned = 0.00307162 Jy ! Component: 800 - total flux cleaned = 0.00322686 Jy ! Component: 850 - total flux cleaned = 0.0033293 Jy ! Component: 900 - total flux cleaned = 0.00343127 Jy ! Component: 950 - total flux cleaned = 0.00363276 Jy ! Component: 1000 - total flux cleaned = 0.00373254 Jy ! Component: 1050 - total flux cleaned = 0.00388186 Jy ! Component: 1100 - total flux cleaned = 0.00407808 Jy ! Component: 1150 - total flux cleaned = 0.00403002 Jy ! Component: 1200 - total flux cleaned = 0.00422356 Jy ! Component: 1250 - total flux cleaned = 0.00441545 Jy ! Component: 1300 - total flux cleaned = 0.00451091 Jy ! Component: 1350 - total flux cleaned = 0.00441657 Jy ! Component: 1400 - total flux cleaned = 0.00474554 Jy ! Component: 1450 - total flux cleaned = 0.0047921 Jy ! Component: 1500 - total flux cleaned = 0.00493053 Jy ! Component: 1550 - total flux cleaned = 0.0049762 Jy ! Component: 1600 - total flux cleaned = 0.00506751 Jy ! Component: 1650 - total flux cleaned = 0.00515824 Jy ! Component: 1700 - total flux cleaned = 0.00511336 Jy ! Component: 1750 - total flux cleaned = 0.00524792 Jy ! Component: 1800 - total flux cleaned = 0.00533688 Jy ! Component: 1850 - total flux cleaned = 0.00542558 Jy ! Component: 1900 - total flux cleaned = 0.00546965 Jy ! Component: 1950 - total flux cleaned = 0.00547005 Jy ! Component: 2000 - total flux cleaned = 0.00581684 Jy ! Component: 2050 - total flux cleaned = 0.00564471 Jy ! Component: 2100 - total flux cleaned = 0.00581585 Jy ! Component: 2150 - total flux cleaned = 0.00590116 Jy ! Component: 2200 - total flux cleaned = 0.00611257 Jy ! Component: 2250 - total flux cleaned = 0.00607059 Jy ! Component: 2300 - total flux cleaned = 0.0063215 Jy ! Component: 2350 - total flux cleaned = 0.00632163 Jy ! Component: 2400 - total flux cleaned = 0.00644574 Jy ! Component: 2450 - total flux cleaned = 0.00665122 Jy ! Component: 2500 - total flux cleaned = 0.00673298 Jy ! Component: 2550 - total flux cleaned = 0.00689551 Jy ! Component: 2600 - total flux cleaned = 0.00693582 Jy ! Component: 2650 - total flux cleaned = 0.00705622 Jy ! Component: 2700 - total flux cleaned = 0.00717614 Jy ! Component: 2750 - total flux cleaned = 0.00721561 Jy ! Component: 2800 - total flux cleaned = 0.00729491 Jy ! Component: 2850 - total flux cleaned = 0.00753167 Jy ! Component: 2900 - total flux cleaned = 0.00780658 Jy ! Component: 2950 - total flux cleaned = 0.00784586 Jy ! Component: 3000 - total flux cleaned = 0.0080015 Jy ! Component: 3050 - total flux cleaned = 0.00819519 Jy ! Component: 3100 - total flux cleaned = 0.00834928 Jy ! Component: 3150 - total flux cleaned = 0.00854105 Jy ! Component: 3200 - total flux cleaned = 0.00877037 Jy ! Component: 3250 - total flux cleaned = 0.00884667 Jy ! Component: 3300 - total flux cleaned = 0.00899827 Jy ! Component: 3350 - total flux cleaned = 0.00914916 Jy ! Component: 3400 - total flux cleaned = 0.00941191 Jy ! Component: 3450 - total flux cleaned = 0.00944916 Jy ! Component: 3500 - total flux cleaned = 0.0096723 Jy ! Component: 3550 - total flux cleaned = 0.00978359 Jy ! Component: 3600 - total flux cleaned = 0.0101156 Jy ! Component: 3650 - total flux cleaned = 0.0101525 Jy ! Component: 3700 - total flux cleaned = 0.0103721 Jy ! Component: 3750 - total flux cleaned = 0.0105907 Jy ! Component: 3800 - total flux cleaned = 0.0108085 Jy ! Component: 3850 - total flux cleaned = 0.0110975 Jy ! Component: 3900 - total flux cleaned = 0.0113493 Jy ! Component: 3950 - total flux cleaned = 0.0115644 Jy ! Component: 4000 - total flux cleaned = 0.0117787 Jy ! Component: 4050 - total flux cleaned = 0.0119209 Jy ! Total flux subtracted in 4096 components = 0.0122397 Jy ! Clean residual min=-0.002202 max=0.002494 Jy/beam ! Clean residual mean=0.000031 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.467866 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 367 components and 0.467866 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2311+4543_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.582 x 4.846 at 5.967 degrees (North through East) ! Clean map min=-0.0042764 max=0.39428 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2311+4543_S_map.fits wmodel /scr/pima/rv102_uvs/J2311+4543_S_map.mod ! Writing 367 model components to file: /scr/pima/rv102_uvs/J2311+4543_S_map.mod wobs /scr/pima/rv102_uvs/J2311+4543_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2311+4543_S_uvs.fits wwins /scr/pima/rv102_uvs/J2311+4543_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv102_uvs/J2311+4543_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.394278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474487 0.474487 0.948973 1.89795 3.79589 7.59178 15.1836 30.3671 60.7343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.394 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 632.262 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2311+4543_S_dfm.log closed on Sat Nov 9 09:37:13 2019