! Started logfile: /scr/pima/rv102_uvs/J1521+4336_S_dfm.log on Sat Nov 9 09:34:34 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/J1521+4336_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1521+4336_S_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 15 of 15 possible baselines. ! AN table 3: 3 integrations on 1 of 1 possible baselines. ! AN table 4: 3 integrations on 1 of 1 possible baselines. ! AN table 5: 9 integrations on 15 of 15 possible baselines. ! AN table 6: 6 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.9375 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 1080 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 J1521+4336_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 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.051447Jy sigma=11.783030 ! Fit after self-cal, rms=0.711567Jy sigma=7.966514 ! 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=2.92 mas, bmaj=3.92 mas, bpa=-51.06 degrees ! Estimated noise=3.09915 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 = 0.228424 Jy ! Component: 100 - total flux cleaned = 0.279932 Jy ! Total flux subtracted in 100 components = 0.279932 Jy ! Clean residual min=-0.018074 max=0.020610 Jy/beam ! Clean residual mean=0.000118 rms=0.004200 Jy/beam ! Combined flux in latest and established models = 0.279932 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.279932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097838Jy sigma=1.019208 ! Fit after self-cal, rms=0.097877Jy sigma=1.018814 ! 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=3.887 mas, bmaj=3.991 mas, bpa=-77.92 degrees ! Estimated noise=2.19856 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 = 0.0207337 Jy ! Component: 100 - total flux cleaned = 0.0308752 Jy ! Component: 150 - total flux cleaned = 0.0357461 Jy ! Component: 200 - total flux cleaned = 0.0365268 Jy ! Total flux subtracted in 200 components = 0.0365268 Jy ! Clean residual min=-0.011711 max=0.010904 Jy/beam ! Clean residual mean=0.000412 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.316459 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.316459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093572Jy sigma=0.968278 ! Fit after self-cal, rms=0.093606Jy sigma=0.967431 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.887 x 3.991 at -77.92 degrees (North through East) ! Clean map min=-0.010977 max=0.29195 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 1.05 LA 1.00 ! MK 1.66 NL 0.99 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 0.91 LA 0.91 MK 0.76 ! NL 1.06 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 1.01 LA 1.09 PT 1.11 ! SC 1.02 WZ 0.87 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.09 KP 0.92 LA 0.96 ! MK 0.92 NL 1.02 PT 0.93 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.88 KP 0.95 LA 1.01 MK 0.87 ! NL 1.10 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.11 HN 0.98 LA 0.99 PT 1.00 ! SC 0.96 WZ 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.17 KP 0.94 LA 0.96 ! MK 0.87 NL 1.04 PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00 KP 0.93 LA 0.99 MK 0.95 ! NL 0.97 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.00 LA 1.01 PT 1.00 ! SC 1.05 WZ 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.13 KP 0.89 LA 0.95 ! MK 1.68 NL 0.97 PT 1.06 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.04 KP 1.07 LA 1.11 MK 0.67 ! NL 0.93 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.13 HN 0.99 LA 1.00 PT 0.96 ! SC 1.04 WZ 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.093606Jy sigma=0.967431 ! Fit after self-cal, rms=0.090287Jy sigma=0.852473 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.745 mas, bmaj=3.871 mas, bpa=-60.58 degrees ! Estimated noise=2.31954 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 = 0.00405732 Jy ! Component: 100 - total flux cleaned = 0.00453264 Jy ! Component: 150 - total flux cleaned = 0.00463341 Jy ! Component: 200 - total flux cleaned = 0.00472022 Jy ! Total flux subtracted in 200 components = 0.00472022 Jy ! Clean residual min=-0.008074 max=0.007902 Jy/beam ! Clean residual mean=0.000111 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.321179 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.321179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089853Jy sigma=0.849108 ! Fit after self-cal, rms=0.089951Jy sigma=0.848408 ! 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=0.089951Jy sigma=0.848408 ! Fit after self-cal, rms=0.090071Jy sigma=0.847537 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=3.858 mas, bpa=-62.6 degrees ! Estimated noise=2.32456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288143 Jy ! Component: 100 - total flux cleaned = 0.00341566 Jy ! Component: 150 - total flux cleaned = 0.00348895 Jy ! Component: 200 - total flux cleaned = 0.00355455 Jy ! Total flux subtracted in 200 components = 0.00355455 Jy ! Clean residual min=-0.007974 max=0.007470 Jy/beam ! Clean residual mean=0.000072 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.324734 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.324734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089840Jy sigma=0.845727 ! Fit after self-cal, rms=0.089838Jy sigma=0.845623 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 = 0.000155005 Jy ! Component: 100 - total flux cleaned = 0.000211981 Jy ! Component: 150 - total flux cleaned = 0.000268236 Jy ! Component: 200 - total flux cleaned = 0.000377255 Jy ! Total flux subtracted in 200 components = 0.000377255 Jy ! Clean residual min=-0.007982 max=0.007408 Jy/beam ! Clean residual mean=0.000059 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.325111 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.325111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089745Jy sigma=0.844927 ! Fit after self-cal, rms=0.089752Jy sigma=0.844861 ! 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=0.089752Jy sigma=0.844861 ! Fit after self-cal, rms=0.089914Jy sigma=0.844260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=3.853 mas, bpa=-64.46 degrees ! Estimated noise=2.32914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208389 Jy ! Component: 100 - total flux cleaned = 0.00255351 Jy ! Component: 150 - total flux cleaned = 0.00278114 Jy ! Component: 200 - total flux cleaned = 0.00288527 Jy ! Total flux subtracted in 200 components = 0.00288527 Jy ! Clean residual min=-0.007934 max=0.007050 Jy/beam ! Clean residual mean=0.000034 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.327996 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.327996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089793Jy sigma=0.843268 ! Fit after self-cal, rms=0.089798Jy sigma=0.843229 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.90902e-06 Jy ! Component: 100 - total flux cleaned = 9.22105e-05 Jy ! Component: 150 - total flux cleaned = 0.000184092 Jy ! Component: 200 - total flux cleaned = 0.000270592 Jy ! Total flux subtracted in 200 components = 0.000270592 Jy ! Clean residual min=-0.007941 max=0.007005 Jy/beam ! Clean residual mean=0.000025 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.328267 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.328267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089737Jy sigma=0.842763 ! Fit after self-cal, rms=0.089746Jy sigma=0.842719 ! 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=0.089746Jy sigma=0.842719 ! Fit after self-cal, rms=0.089889Jy sigma=0.842387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.504 mas, bmaj=16.58 mas, bpa=-79.13 degrees ! Estimated noise=3.02319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215077 Jy ! Component: 100 - total flux cleaned = 0.00247588 Jy ! Component: 150 - total flux cleaned = 0.00257028 Jy ! Component: 200 - total flux cleaned = 0.00262507 Jy ! Total flux subtracted in 200 components = 0.00262507 Jy ! Clean residual min=-0.008149 max=0.006376 Jy/beam ! Clean residual mean=0.000027 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.330892 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.330892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089818Jy sigma=0.842365 ! Fit after self-cal, rms=0.089830Jy sigma=0.842263 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 = -7.67564e-06 Jy ! Component: 100 - total flux cleaned = 4.91477e-05 Jy ! Component: 150 - total flux cleaned = 9.96098e-05 Jy ! Component: 200 - total flux cleaned = 0.000122138 Jy ! Total flux subtracted in 200 components = 0.000122138 Jy ! Clean residual min=-0.008091 max=0.006384 Jy/beam ! Clean residual mean=0.000017 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.331014 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.331014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089813Jy sigma=0.842270 ! Fit after self-cal, rms=0.089820Jy sigma=0.842245 ! 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=3.72 mas, bmaj=3.85 mas, bpa=-65.37 degrees ! Estimated noise=2.33332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.72 x 3.85 at -65.37 degrees (North through East) ! Clean map min=-0.0071377 max=0.28904 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=2.864 mas, bmaj=3.873 mas, bpa=-54.57 degrees ! Estimated noise=3.1345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223429 Jy ! Component: 100 - total flux cleaned = 0.274002 Jy ! Component: 150 - total flux cleaned = 0.295552 Jy ! Component: 200 - total flux cleaned = 0.308793 Jy ! Total flux subtracted in 200 components = 0.308793 Jy ! Clean residual min=-0.012230 max=0.011825 Jy/beam ! Clean residual mean=0.000058 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.308793 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.308793 Jy ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=3.85 mas, bpa=-65.37 degrees ! Estimated noise=2.33332 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) ! Added new window around map position (4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116184 Jy ! Component: 100 - total flux cleaned = 0.0154054 Jy ! Component: 150 - total flux cleaned = 0.0171469 Jy ! Component: 200 - total flux cleaned = 0.0184097 Jy ! Total flux subtracted in 200 components = 0.0184097 Jy ! Clean residual min=-0.007407 max=0.007055 Jy/beam ! Clean residual mean=0.000136 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.327203 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.327203 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=7.504 mas, bmaj=16.58 mas, bpa=-79.13 degrees ! Estimated noise=3.02319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278264 Jy ! Component: 100 - total flux cleaned = 0.00278931 Jy ! Component: 150 - total flux cleaned = 0.00278729 Jy ! Component: 200 - total flux cleaned = 0.00278983 Jy ! Total flux subtracted in 200 components = 0.00278983 Jy ! Clean residual min=-0.008158 max=0.006415 Jy/beam ! Clean residual mean=0.000097 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.329993 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 = -3.14834e-06 Jy ! Component: 100 - total flux cleaned = -6.17502e-05 Jy ! Component: 150 - total flux cleaned = -0.000115243 Jy ! Component: 200 - total flux cleaned = -0.00016267 Jy ! Total flux subtracted in 200 components = -0.00016267 Jy ! Clean residual min=-0.008048 max=0.006319 Jy/beam ! Clean residual mean=0.000109 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.32983 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.32983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=3.85 mas, bpa=-65.37 degrees ! Estimated noise=2.33332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023423 Jy ! Component: 100 - total flux cleaned = -0.000228703 Jy ! Component: 150 - total flux cleaned = -0.000136098 Jy ! Component: 200 - total flux cleaned = -0.000134035 Jy ! Total flux subtracted in 200 components = -0.000134035 Jy ! Clean residual min=-0.006854 max=0.006547 Jy/beam ! Clean residual mean=0.000052 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.329696 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.329696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089748Jy sigma=0.839324 ! Fit after self-cal, rms=0.089636Jy sigma=0.838016 wmodel J1521+4336_S_map.mod ! Writing 66 model components to file: J1521+4336_S_map.mod wobs J1521+4336_S_uvs.fits ! Writing UV FITS file: J1521+4336_S_uvs.fits wwins J1521+4336_S_map.win ! wwins: Wrote 2 windows to J1521+4336_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 = -0.000532883 Jy ! Component: 100 - total flux cleaned = -0.000862718 Jy ! Component: 150 - total flux cleaned = -0.00086059 Jy ! Component: 200 - total flux cleaned = -0.000670735 Jy ! Component: 250 - total flux cleaned = -0.000767464 Jy ! Component: 300 - total flux cleaned = -0.00085881 Jy ! Component: 350 - total flux cleaned = -0.00103337 Jy ! Component: 400 - total flux cleaned = -0.00137361 Jy ! Component: 450 - total flux cleaned = -0.00162061 Jy ! Component: 500 - total flux cleaned = -0.00177934 Jy ! Component: 550 - total flux cleaned = -0.00185605 Jy ! Component: 600 - total flux cleaned = -0.0017802 Jy ! Component: 650 - total flux cleaned = -0.00200273 Jy ! Component: 700 - total flux cleaned = -0.00200259 Jy ! Component: 750 - total flux cleaned = -0.00214641 Jy ! Component: 800 - total flux cleaned = -0.00235797 Jy ! Component: 850 - total flux cleaned = -0.00242775 Jy ! Component: 900 - total flux cleaned = -0.0025653 Jy ! Component: 950 - total flux cleaned = -0.00276727 Jy ! Component: 1000 - total flux cleaned = -0.00276707 Jy ! Component: 1050 - total flux cleaned = -0.00289792 Jy ! Component: 1100 - total flux cleaned = -0.0028333 Jy ! Component: 1150 - total flux cleaned = -0.00296205 Jy ! Component: 1200 - total flux cleaned = -0.00302478 Jy ! Component: 1250 - total flux cleaned = -0.00314895 Jy ! Component: 1300 - total flux cleaned = -0.00320985 Jy ! Component: 1350 - total flux cleaned = -0.00320964 Jy ! Component: 1400 - total flux cleaned = -0.00327037 Jy ! Component: 1450 - total flux cleaned = -0.00344818 Jy ! Component: 1500 - total flux cleaned = -0.00356451 Jy ! Component: 1550 - total flux cleaned = -0.00362263 Jy ! Component: 1600 - total flux cleaned = -0.00379378 Jy ! Component: 1650 - total flux cleaned = -0.00396334 Jy ! Component: 1700 - total flux cleaned = -0.00401918 Jy ! Component: 1750 - total flux cleaned = -0.00424071 Jy ! Component: 1800 - total flux cleaned = -0.0044047 Jy ! Component: 1850 - total flux cleaned = -0.00445895 Jy ! Component: 1900 - total flux cleaned = -0.00462046 Jy ! Component: 1950 - total flux cleaned = -0.00472692 Jy ! Component: 2000 - total flux cleaned = -0.00488534 Jy ! Component: 2050 - total flux cleaned = -0.00498996 Jy ! Component: 2100 - total flux cleaned = -0.00514596 Jy ! Component: 2150 - total flux cleaned = -0.00524929 Jy ! Component: 2200 - total flux cleaned = -0.00550556 Jy ! Component: 2250 - total flux cleaned = -0.00565775 Jy ! Component: 2300 - total flux cleaned = -0.00570868 Jy ! Component: 2350 - total flux cleaned = -0.00600956 Jy ! Component: 2400 - total flux cleaned = -0.00615878 Jy ! Component: 2450 - total flux cleaned = -0.00640594 Jy ! Component: 2500 - total flux cleaned = -0.0065043 Jy ! Component: 2550 - total flux cleaned = -0.00665077 Jy ! Component: 2600 - total flux cleaned = -0.00679633 Jy ! Component: 2650 - total flux cleaned = -0.00698924 Jy ! Component: 2700 - total flux cleaned = -0.00718072 Jy ! Component: 2750 - total flux cleaned = -0.00741846 Jy ! Component: 2800 - total flux cleaned = -0.00741817 Jy ! Component: 2850 - total flux cleaned = -0.0077003 Jy ! Component: 2900 - total flux cleaned = -0.00774694 Jy ! Component: 2950 - total flux cleaned = -0.00793321 Jy ! Component: 3000 - total flux cleaned = -0.00802569 Jy ! Component: 3050 - total flux cleaned = -0.008118 Jy ! Component: 3100 - total flux cleaned = -0.00825544 Jy ! Component: 3150 - total flux cleaned = -0.00839223 Jy ! Component: 3200 - total flux cleaned = -0.00857364 Jy ! Component: 3250 - total flux cleaned = -0.00870908 Jy ! Component: 3300 - total flux cleaned = -0.008799 Jy ! Component: 3350 - total flux cleaned = -0.00888861 Jy ! Component: 3400 - total flux cleaned = -0.00902226 Jy ! Component: 3450 - total flux cleaned = -0.0092441 Jy ! Component: 3500 - total flux cleaned = -0.00928848 Jy ! Component: 3550 - total flux cleaned = -0.00937643 Jy ! Component: 3600 - total flux cleaned = -0.00946413 Jy ! Component: 3650 - total flux cleaned = -0.0095078 Jy ! Component: 3700 - total flux cleaned = -0.00963851 Jy ! Component: 3750 - total flux cleaned = -0.00968217 Jy ! Component: 3800 - total flux cleaned = -0.00981214 Jy ! Component: 3850 - total flux cleaned = -0.0098555 Jy ! Component: 3900 - total flux cleaned = -0.010028 Jy ! Component: 3950 - total flux cleaned = -0.010071 Jy ! Component: 4000 - total flux cleaned = -0.010028 Jy ! Component: 4050 - total flux cleaned = -0.0101569 Jy ! Total flux subtracted in 4096 components = -0.010157 Jy ! Clean residual min=-0.002918 max=0.002712 Jy/beam ! Clean residual mean=0.000021 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.319539 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 308 components and 0.319539 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1521+4336_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.72 x 3.85 at -65.37 degrees (North through East) ! Clean map min=-0.0049734 max=0.28418 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1521+4336_S_map.fits wmodel /scr/pima/rv102_uvs/J1521+4336_S_map.mod ! Writing 308 model components to file: /scr/pima/rv102_uvs/J1521+4336_S_map.mod wobs /scr/pima/rv102_uvs/J1521+4336_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1521+4336_S_uvs.fits wwins /scr/pima/rv102_uvs/J1521+4336_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J1521+4336_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.284178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000672988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.710457 0.710457 1.42091 2.84183 5.68366 11.3673 22.7346 45.4693 90.9385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 422.263 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1521+4336_S_dfm.log closed on Sat Nov 9 09:34:38 2019