! Started logfile: /vlbi/bp222/maps//J1616-3509_S_dfm.log on Thu Sep 27 11:22:48 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1616-3509_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1616-3509_S_uvm.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! AN table 3: 69 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.809394 visibilities/baseline/integration-bin. ! Found source: J1616-3509 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8340 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 J1616-3509_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 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! A total of 330 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.011027Jy sigma=9.932845 ! Fit after self-cal, rms=0.880345Jy sigma=8.448643 ! 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=2.422 mas, bmaj=7.016 mas, bpa=-9.388 degrees ! Estimated noise=1.54527 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 = 0.098621 Jy ! Component: 100 - total flux cleaned = 0.134716 Jy ! Total flux subtracted in 100 components = 0.134716 Jy ! Clean residual min=-0.015570 max=0.024383 Jy/beam ! Clean residual mean=-0.000078 rms=0.004787 Jy/beam ! Combined flux in latest and established models = 0.134716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.134716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135246Jy sigma=1.287811 ! Fit after self-cal, rms=0.134899Jy sigma=1.284775 ! 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=2.97 mas, bmaj=8.515 mas, bpa=-9.308 degrees ! Estimated noise=0.958389 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 = 0.0306383 Jy ! Component: 100 - total flux cleaned = 0.0472972 Jy ! Component: 150 - total flux cleaned = 0.0572203 Jy ! Component: 200 - total flux cleaned = 0.0631958 Jy ! Total flux subtracted in 200 components = 0.0631958 Jy ! Clean residual min=-0.018322 max=0.038863 Jy/beam ! Clean residual mean=-0.000095 rms=0.006401 Jy/beam ! Combined flux in latest and established models = 0.197912 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.197912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130522Jy sigma=1.197195 ! Fit after self-cal, rms=0.130559Jy sigma=1.195368 ! Inverting map ! Added new window around map position (-9.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389131 Jy ! Component: 100 - total flux cleaned = 0.0624251 Jy ! Component: 150 - total flux cleaned = 0.0783358 Jy ! Component: 200 - total flux cleaned = 0.0899979 Jy ! Total flux subtracted in 200 components = 0.0899979 Jy ! Clean residual min=-0.013308 max=0.027224 Jy/beam ! Clean residual mean=-0.000044 rms=0.004335 Jy/beam ! Combined flux in latest and established models = 0.28791 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 107 components and 0.28791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119629Jy sigma=1.035599 ! Fit after self-cal, rms=0.116045Jy sigma=0.993311 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.97 x 8.515 at -9.308 degrees (North through East) ! Clean map min=-0.012413 max=0.12302 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.92 HN 1.66 KP 0.83 ! MK 1.03 NL 1.23 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.83 KP 0.84 LA 0.85 MK 0.80 ! NL 1.74 OV 0.83 PT 0.82 SC 1.28 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.19 HN 1.45 KP 0.83 MK 1.27 ! NL 1.05 OV 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.73 KP 0.83 ! MK 0.86 NL 1.34 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.19 KP 0.84 LA 0.87 MK 0.79 ! NL 1.66 OV 0.85 PT 0.82 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.21 HN 1.45 KP 0.86 MK 1.08 ! NL 0.89 OV 0.91 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.35 KP 0.86 ! MK 0.96 NL 1.17 OV 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.74 KP 0.83 LA 0.91 MK 0.81 ! NL 1.94 OV 0.84 PT 0.84 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.13 HN 1.31 KP 0.91 MK 0.99 ! NL 0.95 OV 0.91 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 2989.90 HN 0.45 KP 1.00* MK 21.90 ! NL 1.00* OV 1.41 SC 1.00* ! ! ! Fit before self-cal, rms=0.116045Jy sigma=0.993311 ! Fit after self-cal, rms=0.159017Jy sigma=0.888439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=8.703 mas, bpa=-8.608 degrees ! Estimated noise=0.95455 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 = 0.00910582 Jy ! Component: 100 - total flux cleaned = 0.0111957 Jy ! Component: 150 - total flux cleaned = 0.0117983 Jy ! Component: 200 - total flux cleaned = 0.012392 Jy ! Total flux subtracted in 200 components = 0.012392 Jy ! Clean residual min=-0.006350 max=0.008633 Jy/beam ! Clean residual mean=-0.000006 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.300302 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 0.300301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158511Jy sigma=0.873155 ! Fit after self-cal, rms=0.159900Jy sigma=0.868466 ! 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=0.159900Jy sigma=0.868466 ! Fit after self-cal, rms=0.155702Jy sigma=0.866422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=8.721 mas, bpa=-8.608 degrees ! Estimated noise=0.945509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476155 Jy ! Component: 100 - total flux cleaned = 0.005275 Jy ! Component: 150 - total flux cleaned = 0.00567836 Jy ! Component: 200 - total flux cleaned = 0.00598982 Jy ! Total flux subtracted in 200 components = 0.00598982 Jy ! Clean residual min=-0.005264 max=0.007328 Jy/beam ! Clean residual mean=-0.000007 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.306291 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.306291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155487Jy sigma=0.859785 ! Fit after self-cal, rms=0.155374Jy sigma=0.858046 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 (-18, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719421 Jy ! Component: 100 - total flux cleaned = 0.010578 Jy ! Component: 150 - total flux cleaned = 0.0125843 Jy ! Component: 200 - total flux cleaned = 0.0141429 Jy ! Total flux subtracted in 200 components = 0.0141429 Jy ! Clean residual min=-0.005468 max=0.004818 Jy/beam ! Clean residual mean=0.000011 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.320434 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 197 components and 0.320434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155045Jy sigma=0.850801 ! Fit after self-cal, rms=0.154976Jy sigma=0.849211 ! 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=0.154976Jy sigma=0.849211 ! Fit after self-cal, rms=0.153005Jy sigma=0.844470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=8.733 mas, bpa=-8.737 degrees ! Estimated noise=0.939174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337543 Jy ! Component: 100 - total flux cleaned = 0.00480531 Jy ! Component: 150 - total flux cleaned = 0.0058267 Jy ! Component: 200 - total flux cleaned = 0.00652738 Jy ! Total flux subtracted in 200 components = 0.00652738 Jy ! Clean residual min=-0.004281 max=0.004509 Jy/beam ! Clean residual mean=0.000002 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.326962 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 224 components and 0.326961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152853Jy sigma=0.841447 ! Fit after self-cal, rms=0.152923Jy sigma=0.840419 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 (-95.5, 99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406373 Jy ! Component: 100 - total flux cleaned = 0.00570158 Jy ! Component: 150 - total flux cleaned = 0.00667172 Jy ! Component: 200 - total flux cleaned = 0.00710157 Jy ! Total flux subtracted in 200 components = 0.00710157 Jy ! Clean residual min=-0.004072 max=0.003668 Jy/beam ! Clean residual mean=-0.000019 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.334063 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 245 components and 0.334063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152757Jy sigma=0.837886 ! Fit after self-cal, rms=0.152686Jy sigma=0.837439 ! 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=0.152686Jy sigma=0.837439 ! Fit after self-cal, rms=0.150894Jy sigma=0.836571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.102 mas, bmaj=19.92 mas, bpa=-5.902 degrees ! Estimated noise=1.16317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179952 Jy ! Component: 100 - total flux cleaned = 0.00284763 Jy ! Component: 150 - total flux cleaned = 0.00376708 Jy ! Component: 200 - total flux cleaned = 0.00443944 Jy ! Total flux subtracted in 200 components = 0.00443944 Jy ! Clean residual min=-0.004920 max=0.004412 Jy/beam ! Clean residual mean=-0.000029 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.338502 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 277 components and 0.338503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150821Jy sigma=0.835495 ! Fit after self-cal, rms=0.150825Jy sigma=0.835128 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 = 0.000410401 Jy ! Component: 100 - total flux cleaned = 0.0011371 Jy ! Component: 150 - total flux cleaned = 0.00132324 Jy ! Component: 200 - total flux cleaned = 0.00143569 Jy ! Total flux subtracted in 200 components = 0.00143569 Jy ! Clean residual min=-0.004544 max=0.004336 Jy/beam ! Clean residual mean=-0.000027 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.339938 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 298 components and 0.339938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150802Jy sigma=0.834960 ! Fit after self-cal, rms=0.150794Jy sigma=0.834819 ! 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=3.006 mas, bmaj=8.747 mas, bpa=-8.836 degrees ! Estimated noise=0.934138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 8.747 at -8.836 degrees (North through East) ! Clean map min=-0.0035848 max=0.12109 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=2.444 mas, bmaj=7.254 mas, bpa=-8.488 degrees ! Estimated noise=1.53647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944709 Jy ! Component: 100 - total flux cleaned = 0.13635 Jy ! Component: 150 - total flux cleaned = 0.166788 Jy ! Component: 200 - total flux cleaned = 0.190533 Jy ! Total flux subtracted in 200 components = 0.190533 Jy ! Clean residual min=-0.010360 max=0.014098 Jy/beam ! Clean residual mean=-0.000059 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 0.190533 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.190533 Jy ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=8.747 mas, bpa=-8.836 degrees ! Estimated noise=0.934138 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 = 0.0291371 Jy ! Component: 100 - total flux cleaned = 0.0501951 Jy ! Component: 150 - total flux cleaned = 0.0661525 Jy ! Component: 200 - total flux cleaned = 0.0788884 Jy ! Total flux subtracted in 200 components = 0.0788884 Jy ! Clean residual min=-0.007246 max=0.008206 Jy/beam ! Clean residual mean=-0.000031 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.269422 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 128 components and 0.269422 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=7.102 mas, bmaj=19.92 mas, bpa=-5.902 degrees ! Estimated noise=1.16317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184545 Jy ! Component: 100 - total flux cleaned = 0.0305401 Jy ! Component: 150 - total flux cleaned = 0.0391715 Jy ! Component: 200 - total flux cleaned = 0.0457387 Jy ! Total flux subtracted in 200 components = 0.0457387 Jy ! Clean residual min=-0.005398 max=0.006466 Jy/beam ! Clean residual mean=-0.000020 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.31516 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 = 0.00510202 Jy ! Component: 100 - total flux cleaned = 0.00912281 Jy ! Component: 150 - total flux cleaned = 0.012326 Jy ! Component: 200 - total flux cleaned = 0.0148953 Jy ! Total flux subtracted in 200 components = 0.0148953 Jy ! Clean residual min=-0.004241 max=0.004355 Jy/beam ! Clean residual mean=-0.000024 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.330056 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 254 components and 0.330056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=8.747 mas, bpa=-8.836 degrees ! Estimated noise=0.934138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141825 Jy ! Component: 100 - total flux cleaned = 0.00244326 Jy ! Component: 150 - total flux cleaned = 0.00317755 Jy ! Component: 200 - total flux cleaned = 0.00384578 Jy ! Total flux subtracted in 200 components = 0.00384578 Jy ! Clean residual min=-0.003887 max=0.003576 Jy/beam ! Clean residual mean=-0.000011 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.333901 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 273 components and 0.333901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151007Jy sigma=0.835881 ! Fit after self-cal, rms=0.150935Jy sigma=0.834516 wmodel J1616-3509_S_map.mod ! Writing 273 model components to file: J1616-3509_S_map.mod wobs J1616-3509_S_uvs.fits ! Writing UV FITS file: J1616-3509_S_uvs.fits wwins J1616-3509_S_map.win ! wwins: Wrote 4 windows to J1616-3509_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 = -0.000671281 Jy ! Component: 100 - total flux cleaned = -0.00079556 Jy ! Component: 150 - total flux cleaned = -0.000574474 Jy ! Component: 200 - total flux cleaned = -0.000522254 Jy ! Component: 250 - total flux cleaned = -0.000672825 Jy ! Component: 300 - total flux cleaned = -0.000722015 Jy ! Component: 350 - total flux cleaned = -0.000815422 Jy ! Component: 400 - total flux cleaned = -0.000995296 Jy ! Component: 450 - total flux cleaned = -0.00112713 Jy ! Component: 500 - total flux cleaned = -0.00134048 Jy ! Component: 550 - total flux cleaned = -0.0015475 Jy ! Component: 600 - total flux cleaned = -0.00171008 Jy ! Component: 650 - total flux cleaned = -0.00210536 Jy ! Component: 700 - total flux cleaned = -0.0023765 Jy ! Component: 750 - total flux cleaned = -0.00268043 Jy ! Component: 800 - total flux cleaned = -0.00301545 Jy ! Component: 850 - total flux cleaned = -0.00327182 Jy ! Component: 900 - total flux cleaned = -0.00355903 Jy ! Component: 950 - total flux cleaned = -0.00377007 Jy ! Component: 1000 - total flux cleaned = -0.00383957 Jy ! Component: 1050 - total flux cleaned = -0.00394196 Jy ! Component: 1100 - total flux cleaned = -0.00411053 Jy ! Component: 1150 - total flux cleaned = -0.00421012 Jy ! Component: 1200 - total flux cleaned = -0.00437377 Jy ! Component: 1250 - total flux cleaned = -0.00450274 Jy ! Component: 1300 - total flux cleaned = -0.00475692 Jy ! Component: 1350 - total flux cleaned = -0.00497609 Jy ! Component: 1400 - total flux cleaned = -0.00513037 Jy ! Component: 1450 - total flux cleaned = -0.00525254 Jy ! Component: 1500 - total flux cleaned = -0.0053437 Jy ! Component: 1550 - total flux cleaned = -0.00561116 Jy ! Component: 1600 - total flux cleaned = -0.00572866 Jy ! Component: 1650 - total flux cleaned = -0.00572867 Jy ! Component: 1700 - total flux cleaned = -0.00575767 Jy ! Component: 1750 - total flux cleaned = -0.00581465 Jy ! Component: 1800 - total flux cleaned = -0.00578628 Jy ! Component: 1850 - total flux cleaned = -0.00581341 Jy ! Component: 1900 - total flux cleaned = -0.00581322 Jy ! Component: 1950 - total flux cleaned = -0.00581338 Jy ! Component: 2000 - total flux cleaned = -0.00589459 Jy ! Component: 2050 - total flux cleaned = -0.00597514 Jy ! Component: 2100 - total flux cleaned = -0.00610728 Jy ! Component: 2150 - total flux cleaned = -0.00613329 Jy ! Component: 2200 - total flux cleaned = -0.00623681 Jy ! Component: 2250 - total flux cleaned = -0.00633937 Jy ! Component: 2300 - total flux cleaned = -0.00641567 Jy ! Component: 2350 - total flux cleaned = -0.00651616 Jy ! Component: 2400 - total flux cleaned = -0.00664124 Jy ! Component: 2450 - total flux cleaned = -0.00669071 Jy ! Component: 2500 - total flux cleaned = -0.00676406 Jy ! Component: 2550 - total flux cleaned = -0.00683727 Jy ! Component: 2600 - total flux cleaned = -0.00686123 Jy ! Component: 2650 - total flux cleaned = -0.00690899 Jy ! Component: 2700 - total flux cleaned = -0.00702795 Jy ! Component: 2750 - total flux cleaned = -0.00712229 Jy ! Component: 2800 - total flux cleaned = -0.00714569 Jy ! Component: 2850 - total flux cleaned = -0.00719229 Jy ! Component: 2900 - total flux cleaned = -0.00723854 Jy ! Component: 2950 - total flux cleaned = -0.00730705 Jy ! Component: 3000 - total flux cleaned = -0.00737559 Jy ! Component: 3050 - total flux cleaned = -0.00744326 Jy ! Component: 3100 - total flux cleaned = -0.00744332 Jy ! Component: 3150 - total flux cleaned = -0.00759914 Jy ! Component: 3200 - total flux cleaned = -0.00759914 Jy ! Component: 3250 - total flux cleaned = -0.00766511 Jy ! Component: 3300 - total flux cleaned = -0.00775235 Jy ! Component: 3350 - total flux cleaned = -0.00783902 Jy ! Component: 3400 - total flux cleaned = -0.00786063 Jy ! Component: 3450 - total flux cleaned = -0.00798869 Jy ! Component: 3500 - total flux cleaned = -0.00805209 Jy ! Component: 3550 - total flux cleaned = -0.00819942 Jy ! Component: 3600 - total flux cleaned = -0.00815737 Jy ! Component: 3650 - total flux cleaned = -0.00821961 Jy ! Component: 3700 - total flux cleaned = -0.00824032 Jy ! Component: 3750 - total flux cleaned = -0.00828142 Jy ! Component: 3800 - total flux cleaned = -0.00836312 Jy ! Component: 3850 - total flux cleaned = -0.00842373 Jy ! Component: 3900 - total flux cleaned = -0.0084038 Jy ! Component: 3950 - total flux cleaned = -0.00850413 Jy ! Component: 4000 - total flux cleaned = -0.00858364 Jy ! Component: 4050 - total flux cleaned = -0.00864316 Jy ! Total flux subtracted in 4096 components = -0.00868243 Jy ! Clean residual min=-0.001254 max=0.001132 Jy/beam ! Clean residual mean=-0.000008 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.325219 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 563 components and 0.325219 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1616-3509_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 8.747 at -8.836 degrees (North through East) ! Clean map min=-0.0026958 max=0.12435 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1616-3509_S_map.fits wmodel /vlbi/bp222/maps//J1616-3509_S_map.mod ! Writing 563 model components to file: /vlbi/bp222/maps//J1616-3509_S_map.mod wobs /vlbi/bp222/maps//J1616-3509_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1616-3509_S_uvs.fits wwins /vlbi/bp222/maps//J1616-3509_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J1616-3509_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.84098 0.84098 1.68196 3.36392 6.72784 13.4557 26.9114 53.8227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.726 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1616-3509_S_dfm.log closed on Thu Sep 27 11:22:52 2018