! Started logfile: /scr/pima/rv126_uvs/J0508+8432_S_dfm.log on Sun Dec 23 07:36:17 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0508+8432_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0508+8432_S_uva.fits ! AN table 1: 14 integrations on 3 of 3 possible baselines. ! AN table 2: 125 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.412564 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0508+8432 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 9352 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 J0508+8432_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 42 telescope corrections were flagged in sub-array 1. ! A total of 626 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 626 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 1250 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 626 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.038606Jy sigma=16.284855 ! Fit after self-cal, rms=0.773134Jy sigma=12.128731 ! 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=3.585 mas, bmaj=3.702 mas, bpa=4.905 degrees ! Estimated noise=0.872648 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 = 0.172552 Jy ! Component: 100 - total flux cleaned = 0.216807 Jy ! Total flux subtracted in 100 components = 0.216807 Jy ! Clean residual min=-0.005540 max=0.017606 Jy/beam ! Clean residual mean=-0.000004 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.216807 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.216807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077255Jy sigma=1.138299 ! Fit after self-cal, rms=0.077250Jy sigma=1.138039 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177664 Jy ! Component: 100 - total flux cleaned = 0.0265348 Jy ! Total flux subtracted in 100 components = 0.0265348 Jy ! Clean residual min=-0.005096 max=0.007879 Jy/beam ! Clean residual mean=0.000002 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.243342 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.243342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071732Jy sigma=1.060696 ! Fit after self-cal, rms=0.071732Jy sigma=1.060543 ! Inverting map ! Added new window around map position (8.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702413 Jy ! Component: 100 - total flux cleaned = 0.011157 Jy ! Total flux subtracted in 100 components = 0.011157 Jy ! Clean residual min=-0.005000 max=0.006867 Jy/beam ! Clean residual mean=0.000005 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.254499 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.254499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070916Jy sigma=1.050489 ! Fit after self-cal, rms=0.070869Jy sigma=1.049738 ! 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=4.234 mas, bmaj=4.533 mas, bpa=-0.423 degrees ! Estimated noise=0.591318 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 = 0.00348617 Jy ! Component: 100 - total flux cleaned = 0.00462081 Jy ! Component: 150 - total flux cleaned = 0.00475502 Jy ! Component: 200 - total flux cleaned = 0.00487778 Jy ! Total flux subtracted in 200 components = 0.00487778 Jy ! Clean residual min=-0.007234 max=0.004733 Jy/beam ! Clean residual mean=0.000025 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.259377 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.259377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070592Jy sigma=1.047476 ! Fit after self-cal, rms=0.070586Jy sigma=1.047351 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.234 x 4.533 at -0.423 degrees (North through East) ! Clean map min=-0.007054 max=0.22531 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HN 0.89 KP 0.95 ! LA 0.96 MK 1.03 NL 1.10 NY 1.21 ! OV 0.89 PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.05 HN 0.90 KP 0.94 ! LA 0.95 MK 1.04 NL 1.10 NY 1.01 ! OV 0.85 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 HN 0.91 KP 0.94 ! LA 0.94 MK 1.04 NL 1.08 NY 1.21 ! OV 0.88 PT 1.08 ! ! ! Fit before self-cal, rms=0.070586Jy sigma=1.047351 ! Fit after self-cal, rms=0.065125Jy sigma=0.967410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.296 mas, bmaj=4.685 mas, bpa=6.72 degrees ! Estimated noise=0.600035 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 = -0.00222927 Jy ! Component: 100 - total flux cleaned = -0.00249986 Jy ! Component: 150 - total flux cleaned = -0.00265063 Jy ! Component: 200 - total flux cleaned = -0.00284617 Jy ! Total flux subtracted in 200 components = -0.00284617 Jy ! Clean residual min=-0.002648 max=0.002706 Jy/beam ! Clean residual mean=0.000018 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.256531 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.256531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064879Jy sigma=0.964227 ! Fit after self-cal, rms=0.064894Jy sigma=0.963609 ! 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=0.064894Jy sigma=0.963609 ! Fit after self-cal, rms=0.063802Jy sigma=0.938986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.314 mas, bmaj=4.679 mas, bpa=6.721 degrees ! Estimated noise=0.599829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014467 Jy ! Component: 100 - total flux cleaned = -0.00154264 Jy ! Component: 150 - total flux cleaned = -0.0014717 Jy ! Component: 200 - total flux cleaned = -0.00147288 Jy ! Total flux subtracted in 200 components = -0.00147288 Jy ! Clean residual min=-0.002148 max=0.002264 Jy/beam ! Clean residual mean=0.000011 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.255058 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.255058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063722Jy sigma=0.938016 ! Fit after self-cal, rms=0.063729Jy sigma=0.937822 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 = -0.000335678 Jy ! Component: 100 - total flux cleaned = -0.000367944 Jy ! Component: 150 - total flux cleaned = -0.000368239 Jy ! Component: 200 - total flux cleaned = -0.000394055 Jy ! Total flux subtracted in 200 components = -0.000394055 Jy ! Clean residual min=-0.002132 max=0.002284 Jy/beam ! Clean residual mean=0.000011 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.254664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.254664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063698Jy sigma=0.937504 ! Fit after self-cal, rms=0.063697Jy sigma=0.937476 ! 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=0.063697Jy sigma=0.937476 ! Fit after self-cal, rms=0.063587Jy sigma=0.930976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.322 mas, bmaj=4.688 mas, bpa=7.245 degrees ! Estimated noise=0.599595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000892895 Jy ! Component: 100 - total flux cleaned = -0.000922611 Jy ! Component: 150 - total flux cleaned = -0.00094853 Jy ! Component: 200 - total flux cleaned = -0.000971123 Jy ! Total flux subtracted in 200 components = -0.000971123 Jy ! Clean residual min=-0.002017 max=0.002010 Jy/beam ! Clean residual mean=0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.253693 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.253693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063557Jy sigma=0.930669 ! Fit after self-cal, rms=0.063562Jy sigma=0.930611 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 = -0.000164613 Jy ! Component: 100 - total flux cleaned = -0.000186657 Jy ! Component: 150 - total flux cleaned = -0.000187105 Jy ! Component: 200 - total flux cleaned = -0.000186135 Jy ! Total flux subtracted in 200 components = -0.000186135 Jy ! Clean residual min=-0.002012 max=0.002043 Jy/beam ! Clean residual mean=0.000009 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.253507 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.253507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063547Jy sigma=0.930478 ! Fit after self-cal, rms=0.063546Jy sigma=0.930465 ! 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=0.063546Jy sigma=0.930465 ! Fit after self-cal, rms=0.063627Jy sigma=0.930374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.947 mas, bmaj=11.09 mas, bpa=10.32 degrees ! Estimated noise=0.726029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739101 Jy ! Component: 100 - total flux cleaned = -0.00108611 Jy ! Component: 150 - total flux cleaned = -0.00113719 Jy ! Component: 200 - total flux cleaned = -0.00114367 Jy ! Total flux subtracted in 200 components = -0.00114367 Jy ! Clean residual min=-0.002136 max=0.002155 Jy/beam ! Clean residual mean=0.000017 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.252363 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.252363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063625Jy sigma=0.930404 ! Fit after self-cal, rms=0.063626Jy sigma=0.930385 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 = -4.44969e-05 Jy ! Component: 100 - total flux cleaned = -8.498e-05 Jy ! Component: 150 - total flux cleaned = -0.000104988 Jy ! Component: 200 - total flux cleaned = -0.000104789 Jy ! Total flux subtracted in 200 components = -0.000104789 Jy ! Clean residual min=-0.002138 max=0.002152 Jy/beam ! Clean residual mean=0.000017 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.252258 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 0.252258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063627Jy sigma=0.930418 ! Fit after self-cal, rms=0.063627Jy sigma=0.930413 ! 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=4.325 mas, bmaj=4.7 mas, bpa=7.36 degrees ! Estimated noise=0.599538 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.325 x 4.7 at 7.36 degrees (North through East) ! Clean map min=-0.0019016 max=0.22935 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=3.629 mas, bmaj=3.838 mas, bpa=26.79 degrees ! Estimated noise=0.889402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175434 Jy ! Component: 100 - total flux cleaned = 0.217835 Jy ! Component: 150 - total flux cleaned = 0.233721 Jy ! Component: 200 - total flux cleaned = 0.240963 Jy ! Total flux subtracted in 200 components = 0.240963 Jy ! Clean residual min=-0.003359 max=0.003508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.240963 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.240963 Jy ! Inverting map and beam ! Estimated beam: bmin=4.325 mas, bmaj=4.7 mas, bpa=7.36 degrees ! Estimated noise=0.599538 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 = 0.00622459 Jy ! Component: 100 - total flux cleaned = 0.00904143 Jy ! Component: 150 - total flux cleaned = 0.0105225 Jy ! Component: 200 - total flux cleaned = 0.0112529 Jy ! Total flux subtracted in 200 components = 0.0112529 Jy ! Clean residual min=-0.002081 max=0.002122 Jy/beam ! Clean residual mean=0.000009 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.252216 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.252216 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=8.947 mas, bmaj=11.09 mas, bpa=10.32 degrees ! Estimated noise=0.726029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.81045e-05 Jy ! Component: 100 - total flux cleaned = 5.80725e-05 Jy ! Component: 150 - total flux cleaned = 0.000104805 Jy ! Component: 200 - total flux cleaned = 0.00013604 Jy ! Total flux subtracted in 200 components = 0.00013604 Jy ! Clean residual min=-0.002142 max=0.002137 Jy/beam ! Clean residual mean=0.000017 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.252352 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.68919e-05 Jy ! Component: 100 - total flux cleaned = 5.01586e-05 Jy ! Component: 150 - total flux cleaned = 6.55097e-05 Jy ! Component: 200 - total flux cleaned = 7.04843e-05 Jy ! Total flux subtracted in 200 components = 7.04843e-05 Jy ! Clean residual min=-0.002139 max=0.002143 Jy/beam ! Clean residual mean=0.000017 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.252422 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.252422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.325 mas, bmaj=4.7 mas, bpa=7.36 degrees ! Estimated noise=0.599538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.12612e-05 Jy ! Component: 100 - total flux cleaned = -6.53758e-05 Jy ! Component: 150 - total flux cleaned = -1.53651e-05 Jy ! Component: 200 - total flux cleaned = 7.96415e-06 Jy ! Total flux subtracted in 200 components = 7.96415e-06 Jy ! Clean residual min=-0.002071 max=0.002111 Jy/beam ! Clean residual mean=0.000009 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.25243 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.25243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063642Jy sigma=0.930355 ! Fit after self-cal, rms=0.063630Jy sigma=0.930276 wmodel J0508+8432_S_map.mod ! Writing 67 model components to file: J0508+8432_S_map.mod wobs J0508+8432_S_uvs.fits ! Writing UV FITS file: J0508+8432_S_uvs.fits wwins J0508+8432_S_map.win ! wwins: Wrote 2 windows to J0508+8432_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 = 0.000120635 Jy ! Component: 100 - total flux cleaned = 0.000338682 Jy ! Component: 150 - total flux cleaned = 0.00072609 Jy ! Component: 200 - total flux cleaned = 0.001068 Jy ! Component: 250 - total flux cleaned = 0.00140293 Jy ! Component: 300 - total flux cleaned = 0.0016976 Jy ! Component: 350 - total flux cleaned = 0.00189051 Jy ! Component: 400 - total flux cleaned = 0.00201729 Jy ! Component: 450 - total flux cleaned = 0.00211098 Jy ! Component: 500 - total flux cleaned = 0.00226486 Jy ! Component: 550 - total flux cleaned = 0.00244655 Jy ! Component: 600 - total flux cleaned = 0.00265553 Jy ! Component: 650 - total flux cleaned = 0.00271463 Jy ! Component: 700 - total flux cleaned = 0.00283139 Jy ! Component: 750 - total flux cleaned = 0.00291802 Jy ! Component: 800 - total flux cleaned = 0.00306083 Jy ! Component: 850 - total flux cleaned = 0.0031737 Jy ! Component: 900 - total flux cleaned = 0.00328563 Jy ! Component: 950 - total flux cleaned = 0.00347846 Jy ! Component: 1000 - total flux cleaned = 0.00350549 Jy ! Component: 1050 - total flux cleaned = 0.00361418 Jy ! Component: 1100 - total flux cleaned = 0.0037484 Jy ! Component: 1150 - total flux cleaned = 0.00377484 Jy ! Component: 1200 - total flux cleaned = 0.00380104 Jy ! Component: 1250 - total flux cleaned = 0.00372259 Jy ! Component: 1300 - total flux cleaned = 0.0038524 Jy ! Component: 1350 - total flux cleaned = 0.00385229 Jy ! Component: 1400 - total flux cleaned = 0.00377559 Jy ! Component: 1450 - total flux cleaned = 0.0038522 Jy ! Component: 1500 - total flux cleaned = 0.00385239 Jy ! Component: 1550 - total flux cleaned = 0.00385253 Jy ! Component: 1600 - total flux cleaned = 0.00390229 Jy ! Component: 1650 - total flux cleaned = 0.00395178 Jy ! Component: 1700 - total flux cleaned = 0.00387777 Jy ! Component: 1750 - total flux cleaned = 0.00397601 Jy ! Component: 1800 - total flux cleaned = 0.0040243 Jy ! Component: 1850 - total flux cleaned = 0.00400019 Jy ! Component: 1900 - total flux cleaned = 0.00407249 Jy ! Component: 1950 - total flux cleaned = 0.00404844 Jy ! Component: 2000 - total flux cleaned = 0.00419079 Jy ! Component: 2050 - total flux cleaned = 0.00419108 Jy ! Component: 2100 - total flux cleaned = 0.0041209 Jy ! Component: 2150 - total flux cleaned = 0.00426109 Jy ! Component: 2200 - total flux cleaned = 0.00428419 Jy ! Component: 2250 - total flux cleaned = 0.00430731 Jy ! Component: 2300 - total flux cleaned = 0.00428438 Jy ! Component: 2350 - total flux cleaned = 0.00435263 Jy ! Component: 2400 - total flux cleaned = 0.00439803 Jy ! Component: 2450 - total flux cleaned = 0.00435261 Jy ! Component: 2500 - total flux cleaned = 0.00439759 Jy ! Component: 2550 - total flux cleaned = 0.00428593 Jy ! Component: 2600 - total flux cleaned = 0.00430801 Jy ! Component: 2650 - total flux cleaned = 0.00433032 Jy ! Component: 2700 - total flux cleaned = 0.0042865 Jy ! Component: 2750 - total flux cleaned = 0.00422047 Jy ! Component: 2800 - total flux cleaned = 0.00417686 Jy ! Component: 2850 - total flux cleaned = 0.00424188 Jy ! Component: 2900 - total flux cleaned = 0.00415544 Jy ! Component: 2950 - total flux cleaned = 0.00421986 Jy ! Component: 3000 - total flux cleaned = 0.00411282 Jy ! Component: 3050 - total flux cleaned = 0.00411284 Jy ! Component: 3100 - total flux cleaned = 0.00415516 Jy ! Component: 3150 - total flux cleaned = 0.00411288 Jy ! Component: 3200 - total flux cleaned = 0.00409177 Jy ! Component: 3250 - total flux cleaned = 0.00400821 Jy ! Component: 3300 - total flux cleaned = 0.00388357 Jy ! Component: 3350 - total flux cleaned = 0.00384214 Jy ! Component: 3400 - total flux cleaned = 0.00390385 Jy ! Component: 3450 - total flux cleaned = 0.00394487 Jy ! Component: 3500 - total flux cleaned = 0.00382223 Jy ! Component: 3550 - total flux cleaned = 0.00384265 Jy ! Component: 3600 - total flux cleaned = 0.00386294 Jy ! Component: 3650 - total flux cleaned = 0.00382251 Jy ! Component: 3700 - total flux cleaned = 0.00378222 Jy ! Component: 3750 - total flux cleaned = 0.00366227 Jy ! Component: 3800 - total flux cleaned = 0.00376208 Jy ! Component: 3850 - total flux cleaned = 0.00370264 Jy ! Component: 3900 - total flux cleaned = 0.00364335 Jy ! Component: 3950 - total flux cleaned = 0.00362371 Jy ! Component: 4000 - total flux cleaned = 0.00360409 Jy ! Component: 4050 - total flux cleaned = 0.00356495 Jy ! Total flux subtracted in 4096 components = 0.00358447 Jy ! Clean residual min=-0.001118 max=0.001256 Jy/beam ! Clean residual mean=0.000006 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.256015 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 409 components and 0.256015 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0508+8432_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.325 x 4.7 at 7.36 degrees (North through East) ! Clean map min=-0.0017014 max=0.22882 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0508+8432_S_map.fits wmodel /scr/pima/rv126_uvs/J0508+8432_S_map.mod ! Writing 409 model components to file: /scr/pima/rv126_uvs/J0508+8432_S_map.mod wobs /scr/pima/rv126_uvs/J0508+8432_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0508+8432_S_uvs.fits wwins /scr/pima/rv126_uvs/J0508+8432_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv126_uvs/J0508+8432_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.228817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476278 0.476278 0.952556 1.90511 3.81022 7.62045 15.2409 30.4818 60.9636 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.228 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 629.884 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0508+8432_S_dfm.log closed on Sun Dec 23 07:36:22 2018