! Started logfile: /scr/pima/rv121_uvs/J1743-0350_S_dfm.log on Sat Jul 28 00:12:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1743-0350_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1743-0350_S_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 9 integrations on 15 of 15 possible baselines. ! AN table 3: 25 integrations on 15 of 15 possible baselines. ! AN table 4: 100 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.118375 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1743-0350 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 3520 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 J1743-0350_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 37 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 3. ! A total of 1018 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 3. ! A total of 1018 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 134 telescope corrections were flagged in sub-array 3. ! A total of 1060 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 3. ! A total of 1018 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.234531Jy sigma=18.650715 ! Fit after self-cal, rms=1.041968Jy sigma=9.294756 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.789 mas, bmaj=2.668 mas, bpa=38.07 degrees ! Estimated noise=2.21566 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 = 1.387 Jy ! Component: 100 - total flux cleaned = 1.85165 Jy ! Total flux subtracted in 100 components = 1.85165 Jy ! Clean residual min=-0.045756 max=0.184633 Jy/beam ! Clean residual mean=-0.000036 rms=0.011833 Jy/beam ! Combined flux in latest and established models = 1.85165 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.85165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.369162Jy sigma=3.231164 ! Fit after self-cal, rms=0.368526Jy sigma=3.229766 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192486 Jy ! Component: 100 - total flux cleaned = 0.298416 Jy ! Total flux subtracted in 100 components = 0.298416 Jy ! Clean residual min=-0.025168 max=0.053212 Jy/beam ! Clean residual mean=0.000020 rms=0.006137 Jy/beam ! Combined flux in latest and established models = 2.15007 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 2.15007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206276Jy sigma=1.692648 ! Fit after self-cal, rms=0.205993Jy sigma=1.691724 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630986 Jy ! Component: 100 - total flux cleaned = 0.101428 Jy ! Total flux subtracted in 100 components = 0.101428 Jy ! Clean residual min=-0.024147 max=0.021817 Jy/beam ! Clean residual mean=0.000039 rms=0.005129 Jy/beam ! Combined flux in latest and established models = 2.25149 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 2.25149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176274Jy sigma=1.429405 ! Fit after self-cal, rms=0.176144Jy sigma=1.428935 ! 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=2.049 mas, bmaj=3.166 mas, bpa=31.33 degrees ! Estimated noise=1.7955 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 = 0.0314261 Jy ! Component: 100 - total flux cleaned = 0.0461871 Jy ! Component: 150 - total flux cleaned = 0.053391 Jy ! Component: 200 - total flux cleaned = 0.054962 Jy ! Total flux subtracted in 200 components = 0.054962 Jy ! Clean residual min=-0.020525 max=0.020845 Jy/beam ! Clean residual mean=0.000087 rms=0.004556 Jy/beam ! Combined flux in latest and established models = 2.30646 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 2.30646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169691Jy sigma=1.386800 ! Fit after self-cal, rms=0.169624Jy sigma=1.386364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.049 x 3.166 at 31.33 degrees (North through East) ! Clean map min=-0.019412 max=1.7899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 LA 1.00 ! MK 0.96 NL 1.09 OV 0.98 PT 0.99 ! SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 KP 1.01 LA 1.01 MK 0.95 ! OV 1.01 PT 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.00 HN 1.12 NY 0.99 ON 0.99 ! SC 1.03 WZ 0.95 ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HH 1.09 HN 1.01 ! KP 1.00 LA 0.99 NL 0.99 ON 1.03 ! OV 1.00 PT 1.00 SC 0.98 WZ 0.96 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 LA 1.00 ! MK 0.99 NL 1.02 OV 0.99 PT 1.00 ! SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 KP 1.00 LA 1.04 MK 0.98 ! OV 1.02 PT 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.05 HN 1.07 NY 1.04 ON 0.94 ! SC 1.05 WZ 0.98 ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HH 1.05 HN 1.01 ! KP 0.99 LA 0.98 NL 0.99 ON 0.99 ! OV 1.01 PT 0.99 SC 0.98 WZ 0.99 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 LA 0.78 ! MK 0.94 NL 1.00* OV 0.98 PT 1.00 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.20 KP 1.00* LA 0.91 MK 0.72 ! OV 0.99 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.92 HN 1.21 NY 1.10 ON 0.98 ! SC 1.00* WZ 1.02 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.00 HH 0.95 HN 1.00 ! KP 1.00* LA 0.88 NL 1.00* ON 1.04 ! OV 1.01 PT 1.00 SC 1.00* WZ 1.03 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 LA 0.99 ! MK 1.03 NL 1.00 OV 0.89 PT 0.99 ! SC 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.32 KP 0.99 LA 1.03 MK 1.01 ! OV 1.01 PT 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.92 HN 1.07 NY 1.09 ON 1.02 ! SC 1.05 WZ 1.03 ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 HH 0.91 HN 1.03 ! KP 0.97 LA 0.99 NL 1.00 ON 1.03 ! OV 1.02 PT 0.99 SC 1.01 WZ 1.04 ! ! ! Fit before self-cal, rms=0.169624Jy sigma=1.386364 ! Fit after self-cal, rms=0.103471Jy sigma=0.757559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=3.801 mas, bpa=24.76 degrees ! Estimated noise=1.92105 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, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932559 Jy ! Component: 100 - total flux cleaned = 0.00885315 Jy ! Component: 150 - total flux cleaned = 0.00845939 Jy ! Component: 200 - total flux cleaned = 0.00779434 Jy ! Total flux subtracted in 200 components = 0.00779434 Jy ! Clean residual min=-0.007742 max=0.007783 Jy/beam ! Clean residual mean=-0.000004 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 2.31425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 2.31425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101746Jy sigma=0.747343 ! Fit after self-cal, rms=0.101559Jy sigma=0.745246 ! 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=0.101559Jy sigma=0.745246 ! Fit after self-cal, rms=0.099680Jy sigma=0.733142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=3.801 mas, bpa=24.71 degrees ! Estimated noise=1.9207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403417 Jy ! Component: 100 - total flux cleaned = 0.00421613 Jy ! Component: 150 - total flux cleaned = 0.00421998 Jy ! Component: 200 - total flux cleaned = 0.00409208 Jy ! Total flux subtracted in 200 components = 0.00409208 Jy ! Clean residual min=-0.006684 max=0.007130 Jy/beam ! Clean residual mean=-0.000007 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 2.31834 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 2.31834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098976Jy sigma=0.728668 ! Fit after self-cal, rms=0.098912Jy sigma=0.727853 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 (-77, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525515 Jy ! Component: 100 - total flux cleaned = 0.00715134 Jy ! Component: 150 - total flux cleaned = 0.0079969 Jy ! Component: 200 - total flux cleaned = 0.00837801 Jy ! Total flux subtracted in 200 components = 0.00837801 Jy ! Clean residual min=-0.006166 max=0.006015 Jy/beam ! Clean residual mean=0.000001 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 2.32672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 2.32672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098251Jy sigma=0.722429 ! Fit after self-cal, rms=0.098231Jy sigma=0.721962 ! 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=0.098231Jy sigma=0.721962 ! Fit after self-cal, rms=0.091774Jy sigma=0.681949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=3.802 mas, bpa=24.69 degrees ! Estimated noise=1.92226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398477 Jy ! Component: 100 - total flux cleaned = 0.00502126 Jy ! Component: 150 - total flux cleaned = 0.00522121 Jy ! Component: 200 - total flux cleaned = 0.00549614 Jy ! Total flux subtracted in 200 components = 0.00549614 Jy ! Clean residual min=-0.005210 max=0.004991 Jy/beam ! Clean residual mean=0.000010 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 2.33222 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 2.33222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091474Jy sigma=0.679661 ! Fit after self-cal, rms=0.091468Jy sigma=0.679424 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 (-14.5, -77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350369 Jy ! Component: 100 - total flux cleaned = 0.00469494 Jy ! Component: 150 - total flux cleaned = 0.00479907 Jy ! Component: 200 - total flux cleaned = 0.00489294 Jy ! Total flux subtracted in 200 components = 0.00489294 Jy ! Clean residual min=-0.005203 max=0.004882 Jy/beam ! Clean residual mean=0.000009 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 2.33711 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 2.33711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091115Jy sigma=0.676126 ! Fit after self-cal, rms=0.091122Jy sigma=0.675955 ! 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=0.091122Jy sigma=0.675955 ! Fit after self-cal, rms=0.090996Jy sigma=0.675274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.046 mas, bmaj=11.95 mas, bpa=-4.207 degrees ! Estimated noise=2.62477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342386 Jy ! Component: 100 - total flux cleaned = 0.00455589 Jy ! Component: 150 - total flux cleaned = 0.00511682 Jy ! Component: 200 - total flux cleaned = 0.00563017 Jy ! Total flux subtracted in 200 components = 0.00563017 Jy ! Clean residual min=-0.004526 max=0.004669 Jy/beam ! Clean residual mean=0.000023 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 2.34274 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 2.34274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090912Jy sigma=0.675449 ! Fit after self-cal, rms=0.090901Jy sigma=0.675254 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 = 0.00116468 Jy ! Component: 100 - total flux cleaned = 0.0014094 Jy ! Component: 150 - total flux cleaned = 0.00155628 Jy ! Component: 200 - total flux cleaned = 0.00168914 Jy ! Total flux subtracted in 200 components = 0.00168914 Jy ! Clean residual min=-0.004570 max=0.004683 Jy/beam ! Clean residual mean=0.000023 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 2.34443 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 2.34443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090891Jy sigma=0.675400 ! Fit after self-cal, rms=0.090901Jy sigma=0.675362 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=3.801 mas, bpa=24.67 degrees ! Estimated noise=1.92268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 3.801 at 24.67 degrees (North through East) ! Clean map min=-0.004266 max=1.8304 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090901Jy sigma=0.675362 ! Fit after self-cal, rms=0.084335Jy sigma=0.580372 ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=3.8 mas, bpa=24.65 degrees ! Estimated noise=1.9233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124236 Jy ! Component: 100 - total flux cleaned = 0.00124288 Jy ! Component: 150 - total flux cleaned = 0.00107837 Jy ! Component: 200 - total flux cleaned = 0.00100164 Jy ! Total flux subtracted in 200 components = 0.00100164 Jy ! Clean residual min=-0.004810 max=0.004986 Jy/beam ! Clean residual mean=0.000011 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 2.34543 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 2.34543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084144Jy sigma=0.578727 ! Fit after self-cal, rms=0.084135Jy sigma=0.578614 ! Inverting map ! Added new window around map position (-105, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293676 Jy ! Component: 100 - total flux cleaned = 0.00284968 Jy ! Component: 150 - total flux cleaned = 0.00303306 Jy ! Component: 200 - total flux cleaned = 0.00287219 Jy ! Total flux subtracted in 200 components = 0.00287219 Jy ! Clean residual min=-0.004648 max=0.004391 Jy/beam ! Clean residual mean=0.000012 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 2.3483 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 2.3483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083820Jy sigma=0.575482 ! Fit after self-cal, rms=0.083785Jy sigma=0.575317 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083785Jy sigma=0.575317 ! Fit after self-cal, rms=0.083791Jy sigma=0.575035 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=3.197 mas, bpa=25.51 degrees ! Estimated noise=2.38304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45687 Jy ! Component: 100 - total flux cleaned = 1.90446 Jy ! Component: 150 - total flux cleaned = 2.08127 Jy ! Component: 200 - total flux cleaned = 2.17701 Jy ! Total flux subtracted in 200 components = 2.17701 Jy ! Clean residual min=-0.015439 max=0.046732 Jy/beam ! Clean residual mean=-0.000035 rms=0.003871 Jy/beam ! Combined flux in latest and established models = 2.17701 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 2.17701 Jy ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=3.801 mas, bpa=24.64 degrees ! Estimated noise=1.9238 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 = 0.0721233 Jy ! Component: 100 - total flux cleaned = 0.106386 Jy ! Component: 150 - total flux cleaned = 0.125159 Jy ! Component: 200 - total flux cleaned = 0.13672 Jy ! Total flux subtracted in 200 components = 0.13672 Jy ! Clean residual min=-0.005747 max=0.007692 Jy/beam ! Clean residual mean=0.000001 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 2.31373 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 2.31373 Jy ! Inverting map ! Added new window around map position (0.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871769 Jy ! Component: 100 - total flux cleaned = 0.0155957 Jy ! Component: 150 - total flux cleaned = 0.0201997 Jy ! Component: 200 - total flux cleaned = 0.0231845 Jy ! Total flux subtracted in 200 components = 0.0231845 Jy ! Clean residual min=-0.005452 max=0.005312 Jy/beam ! Clean residual mean=0.000009 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 2.33691 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 2.33691 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=8.045 mas, bmaj=11.94 mas, bpa=-4.181 degrees ! Estimated noise=2.62656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453642 Jy ! Component: 100 - total flux cleaned = 0.00761756 Jy ! Component: 150 - total flux cleaned = 0.00991761 Jy ! Component: 200 - total flux cleaned = 0.0117341 Jy ! Total flux subtracted in 200 components = 0.0117341 Jy ! Clean residual min=-0.004881 max=0.004710 Jy/beam ! Clean residual mean=0.000028 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 2.34865 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 = 0.000682097 Jy ! Component: 100 - total flux cleaned = 0.0011854 Jy ! Component: 150 - total flux cleaned = 0.00159237 Jy ! Component: 200 - total flux cleaned = 0.00187422 Jy ! Total flux subtracted in 200 components = 0.00187422 Jy ! Clean residual min=-0.004719 max=0.004656 Jy/beam ! Clean residual mean=0.000029 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 2.35052 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 2.35052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=3.801 mas, bpa=24.64 degrees ! Estimated noise=1.9238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027893 Jy ! Component: 100 - total flux cleaned = -0.00279003 Jy ! Component: 150 - total flux cleaned = -0.00264587 Jy ! Component: 200 - total flux cleaned = -0.00250573 Jy ! Total flux subtracted in 200 components = -0.00250573 Jy ! Clean residual min=-0.005310 max=0.004709 Jy/beam ! Clean residual mean=0.000011 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 2.34802 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 2.34802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084523Jy sigma=0.582755 ! Fit after self-cal, rms=0.084401Jy sigma=0.581793 wmodel J1743-0350_S_map.mod ! Writing 108 model components to file: J1743-0350_S_map.mod wobs J1743-0350_S_uvs.fits ! Writing UV FITS file: J1743-0350_S_uvs.fits wwins J1743-0350_S_map.win ! wwins: Wrote 6 windows to J1743-0350_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 = -0.000320673 Jy ! Component: 100 - total flux cleaned = 1.28674e-05 Jy ! Component: 150 - total flux cleaned = 0.00033538 Jy ! Component: 200 - total flux cleaned = 0.000493581 Jy ! Component: 250 - total flux cleaned = 0.000492643 Jy ! Component: 300 - total flux cleaned = 0.000566485 Jy ! Component: 350 - total flux cleaned = 0.000418967 Jy ! Component: 400 - total flux cleaned = 0.000493019 Jy ! Component: 450 - total flux cleaned = 0.000637807 Jy ! Component: 500 - total flux cleaned = 0.000850246 Jy ! Component: 550 - total flux cleaned = 0.000921398 Jy ! Component: 600 - total flux cleaned = 0.00126646 Jy ! Component: 650 - total flux cleaned = 0.00160604 Jy ! Component: 700 - total flux cleaned = 0.0015388 Jy ! Component: 750 - total flux cleaned = 0.00193788 Jy ! Component: 800 - total flux cleaned = 0.00220154 Jy ! Component: 850 - total flux cleaned = 0.00220189 Jy ! Component: 900 - total flux cleaned = 0.00258912 Jy ! Component: 950 - total flux cleaned = 0.00284487 Jy ! Component: 1000 - total flux cleaned = 0.00297116 Jy ! Component: 1050 - total flux cleaned = 0.00303388 Jy ! Component: 1100 - total flux cleaned = 0.0032212 Jy ! Component: 1150 - total flux cleaned = 0.00340542 Jy ! Component: 1200 - total flux cleaned = 0.00371138 Jy ! Component: 1250 - total flux cleaned = 0.00358972 Jy ! Component: 1300 - total flux cleaned = 0.00389069 Jy ! Component: 1350 - total flux cleaned = 0.00389107 Jy ! Component: 1400 - total flux cleaned = 0.00400957 Jy ! Component: 1450 - total flux cleaned = 0.00418532 Jy ! Component: 1500 - total flux cleaned = 0.00424339 Jy ! Component: 1550 - total flux cleaned = 0.00412812 Jy ! Component: 1600 - total flux cleaned = 0.00447166 Jy ! Component: 1650 - total flux cleaned = 0.00458523 Jy ! Component: 1700 - total flux cleaned = 0.00441592 Jy ! Component: 1750 - total flux cleaned = 0.0045281 Jy ! Component: 1800 - total flux cleaned = 0.00475059 Jy ! Component: 1850 - total flux cleaned = 0.00452922 Jy ! Component: 1900 - total flux cleaned = 0.00469345 Jy ! Component: 1950 - total flux cleaned = 0.00474748 Jy ! Component: 2000 - total flux cleaned = 0.00469311 Jy ! Component: 2050 - total flux cleaned = 0.00458489 Jy ! Component: 2100 - total flux cleaned = 0.00453128 Jy ! Component: 2150 - total flux cleaned = 0.00453169 Jy ! Component: 2200 - total flux cleaned = 0.0046894 Jy ! Component: 2250 - total flux cleaned = 0.00453228 Jy ! Component: 2300 - total flux cleaned = 0.0045845 Jy ! Component: 2350 - total flux cleaned = 0.00463617 Jy ! Component: 2400 - total flux cleaned = 0.00473821 Jy ! Component: 2450 - total flux cleaned = 0.00438139 Jy ! Component: 2500 - total flux cleaned = 0.00448214 Jy ! Component: 2550 - total flux cleaned = 0.00438116 Jy ! Component: 2600 - total flux cleaned = 0.00433152 Jy ! Component: 2650 - total flux cleaned = 0.00448129 Jy ! Component: 2700 - total flux cleaned = 0.00462963 Jy ! Component: 2750 - total flux cleaned = 0.00458019 Jy ! Component: 2800 - total flux cleaned = 0.00462943 Jy ! Component: 2850 - total flux cleaned = 0.00453256 Jy ! Component: 2900 - total flux cleaned = 0.00462906 Jy ! Component: 2950 - total flux cleaned = 0.00477396 Jy ! Component: 3000 - total flux cleaned = 0.00477324 Jy ! Component: 3050 - total flux cleaned = 0.00482079 Jy ! Component: 3100 - total flux cleaned = 0.00491594 Jy ! Component: 3150 - total flux cleaned = 0.0051039 Jy ! Component: 3200 - total flux cleaned = 0.00505681 Jy ! Component: 3250 - total flux cleaned = 0.00515014 Jy ! Component: 3300 - total flux cleaned = 0.0051503 Jy ! Component: 3350 - total flux cleaned = 0.00547219 Jy ! Component: 3400 - total flux cleaned = 0.00556358 Jy ! Component: 3450 - total flux cleaned = 0.0055181 Jy ! Component: 3500 - total flux cleaned = 0.00583549 Jy ! Component: 3550 - total flux cleaned = 0.00574523 Jy ! Component: 3600 - total flux cleaned = 0.00583529 Jy ! Component: 3650 - total flux cleaned = 0.00587987 Jy ! Component: 3700 - total flux cleaned = 0.00610147 Jy ! Component: 3750 - total flux cleaned = 0.00627835 Jy ! Component: 3800 - total flux cleaned = 0.00641055 Jy ! Component: 3850 - total flux cleaned = 0.00645432 Jy ! Component: 3900 - total flux cleaned = 0.00675871 Jy ! Component: 3950 - total flux cleaned = 0.0068451 Jy ! Component: 4000 - total flux cleaned = 0.00701738 Jy ! Component: 4050 - total flux cleaned = 0.007189 Jy ! Total flux subtracted in 4096 components = 0.00718925 Jy ! Clean residual min=-0.002587 max=0.002976 Jy/beam ! Clean residual mean=0.000009 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 2.35521 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 416 components and 2.3552 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1743-0350_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.963 x 3.801 at 24.64 degrees (North through East) ! Clean map min=-0.0035677 max=1.8425 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1743-0350_S_map.fits wmodel /scr/pima/rv121_uvs/J1743-0350_S_map.mod ! Writing 416 model components to file: /scr/pima/rv121_uvs/J1743-0350_S_map.mod wobs /scr/pima/rv121_uvs/J1743-0350_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1743-0350_S_uvs.fits wwins /scr/pima/rv121_uvs/J1743-0350_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv121_uvs/J1743-0350_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.84252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00071493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116405 0.116405 0.23281 0.46562 0.931241 1.86248 3.72496 7.44992 14.8998 29.7997 59.5994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.842 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2577.21 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1743-0350_S_dfm.log closed on Sat Jul 28 00:12:39 2018