! Started logfile: /scr/pima/rv118_uvs/J1557-0001_S_dfm.log on Sun Dec 10 00:10:37 2017 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/rv118_uvs/J1557-0001_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1557-0001_S_uva.fits ! AN table 1: 137 integrations on 15 of 15 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 6 integrations on 3 of 3 possible baselines. ! AN table 4: 3 integrations on 36 of 36 possible baselines. ! AN table 5: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.30283 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1557-0001 ! ! 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 79 lines of history. ! ! Reading 4408 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 J1557-0001_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 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 496 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 226 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 496 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 226 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 496 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 226 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 496 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 226 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.074710Jy sigma=12.986055 ! Fit after self-cal, rms=0.636177Jy sigma=7.511518 ! 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=2.561 mas, bmaj=2.89 mas, bpa=-4.203 degrees ! Estimated noise=1.36329 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 = 0.306103 Jy ! Component: 100 - total flux cleaned = 0.380902 Jy ! Total flux subtracted in 100 components = 0.380902 Jy ! Clean residual min=-0.017380 max=0.028411 Jy/beam ! Clean residual mean=0.000009 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 0.380902 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.380902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187588Jy sigma=1.680452 ! Fit after self-cal, rms=0.187022Jy sigma=1.680128 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316446 Jy ! Component: 100 - total flux cleaned = 0.0492365 Jy ! Total flux subtracted in 100 components = 0.0492365 Jy ! Clean residual min=-0.015135 max=0.016027 Jy/beam ! Clean residual mean=-0.000000 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 0.430138 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.430138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181166Jy sigma=1.573782 ! Fit after self-cal, rms=0.180730Jy sigma=1.573410 ! 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=2.644 mas, bmaj=3.157 mas, bpa=-87.13 degrees ! Estimated noise=1.13232 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 (3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173271 Jy ! Component: 100 - total flux cleaned = 0.0267222 Jy ! Component: 150 - total flux cleaned = 0.029435 Jy ! Component: 200 - total flux cleaned = 0.0305628 Jy ! Total flux subtracted in 200 components = 0.0305628 Jy ! Clean residual min=-0.012351 max=0.012007 Jy/beam ! Clean residual mean=-0.000010 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.460701 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.460701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178964Jy sigma=1.548080 ! Fit after self-cal, rms=0.178621Jy sigma=1.545474 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.644 x 3.157 at -87.13 degrees (North through East) ! Clean map min=-0.01163 max=0.38264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.98 HN 1.10 NY 1.09 ON 0.98 ! SC 1.11 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 NL 1.09 SC 1.10 WZ 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.10 HN 1.03 KP 1.06 ! LA 1.00 NL 1.04 OV 1.04 PT 0.97 ! WZ 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.13 HN 1.02 KK 1.01 ! KP 1.04 LA 1.03 NL 1.00 OV 1.03 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.02 HN 0.98 NY 1.00 ON 0.99 ! SC 1.10 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.15 NL 1.15 SC 1.01 WZ 1.12 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.10 HN 0.98 KP 1.06 ! LA 1.03 NL 0.99 OV 1.05 PT 1.00 ! WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.11 HN 1.04 KK 1.03 ! KP 1.03 LA 0.98 NL 1.01 OV 1.04 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.12 HN 1.02 NY 1.03 ON 1.10 ! SC 0.52 WZ 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.03 NL 0.46 SC 0.54 WZ 1.16 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.18 HN 1.08 KP 0.55 ! LA 1.04 NL 0.65 OV 1.02 PT 1.01 ! WZ 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.20 HN 1.06 KK 0.97 ! KP 0.56 LA 1.01 NL 0.55 OV 1.02 ! PT 1.00 SC 0.59 ! ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 HN 1.04 NY 1.15 ON 1.03 ! SC 1.14 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 NL 1.33 SC 1.06 WZ 1.08 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.06 HN 1.04 KP 1.02 ! LA 1.07 NL 1.08 OV 1.02 PT 0.99 ! WZ 1.14 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.05 HN 1.05 KK 1.03 ! KP 1.06 LA 1.02 NL 1.03 OV 0.97 ! PT 0.98 SC 1.09 ! ! ! Fit before self-cal, rms=0.178621Jy sigma=1.545474 ! Fit after self-cal, rms=0.115293Jy sigma=0.971728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=3.1 mas, bpa=0.9309 degrees ! Estimated noise=1.13188 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 = 0.00384828 Jy ! Component: 100 - total flux cleaned = 0.00432917 Jy ! Component: 150 - total flux cleaned = 0.00457639 Jy ! Component: 200 - total flux cleaned = 0.00457679 Jy ! Total flux subtracted in 200 components = 0.00457679 Jy ! Clean residual min=-0.005718 max=0.005103 Jy/beam ! Clean residual mean=0.000003 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.465278 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.465278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114851Jy sigma=0.962834 ! Fit after self-cal, rms=0.115572Jy sigma=0.959210 ! 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=0.115572Jy sigma=0.959210 ! Fit after self-cal, rms=0.114466Jy sigma=0.926917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=3.093 mas, bpa=-11.61 degrees ! Estimated noise=1.12963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225495 Jy ! Component: 100 - total flux cleaned = 0.00214333 Jy ! Component: 150 - total flux cleaned = 0.00214306 Jy ! Component: 200 - total flux cleaned = 0.00214593 Jy ! Total flux subtracted in 200 components = 0.00214593 Jy ! Clean residual min=-0.004855 max=0.004577 Jy/beam ! Clean residual mean=0.000004 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.467423 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.467423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114294Jy sigma=0.923548 ! Fit after self-cal, rms=0.114381Jy sigma=0.922899 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 = 0.000428017 Jy ! Component: 100 - total flux cleaned = 0.000547968 Jy ! Component: 150 - total flux cleaned = 0.00044606 Jy ! Component: 200 - total flux cleaned = 0.000401782 Jy ! Total flux subtracted in 200 components = 0.000401782 Jy ! Clean residual min=-0.004761 max=0.004594 Jy/beam ! Clean residual mean=0.000004 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.467825 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.467825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114315Jy sigma=0.921734 ! Fit after self-cal, rms=0.114309Jy sigma=0.921524 ! 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=0.114309Jy sigma=0.921524 ! Fit after self-cal, rms=0.112837Jy sigma=0.912010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=3.096 mas, bpa=-12.42 degrees ! Estimated noise=1.1288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504469 Jy ! Component: 100 - total flux cleaned = 0.00044323 Jy ! Component: 150 - total flux cleaned = 0.000442063 Jy ! Component: 200 - total flux cleaned = 0.000395952 Jy ! Total flux subtracted in 200 components = 0.000395952 Jy ! Clean residual min=-0.004119 max=0.004587 Jy/beam ! Clean residual mean=0.000008 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.468221 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.468221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112769Jy sigma=0.910736 ! Fit after self-cal, rms=0.112845Jy sigma=0.910478 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 (5, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449921 Jy ! Component: 100 - total flux cleaned = 0.00663223 Jy ! Component: 150 - total flux cleaned = 0.00743758 Jy ! Component: 200 - total flux cleaned = 0.00799754 Jy ! Total flux subtracted in 200 components = 0.00799754 Jy ! Clean residual min=-0.003926 max=0.004083 Jy/beam ! Clean residual mean=0.000008 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.476219 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.476219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112675Jy sigma=0.905891 ! Fit after self-cal, rms=0.112648Jy sigma=0.905718 ! Inverting map ! Added new window around map position (-73, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346287 Jy ! Component: 100 - total flux cleaned = 0.00432734 Jy ! Component: 150 - total flux cleaned = 0.00476975 Jy ! Component: 200 - total flux cleaned = 0.00494455 Jy ! Total flux subtracted in 200 components = 0.00494455 Jy ! Clean residual min=-0.003731 max=0.003877 Jy/beam ! Clean residual mean=0.000010 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.481163 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.481163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112508Jy sigma=0.903069 ! Fit after self-cal, rms=0.112482Jy sigma=0.902863 ! Inverting map ! Added new window around map position (45, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310465 Jy ! Component: 100 - total flux cleaned = 0.00350928 Jy ! Component: 150 - total flux cleaned = 0.00374969 Jy ! Component: 200 - total flux cleaned = 0.00380515 Jy ! Total flux subtracted in 200 components = 0.00380515 Jy ! Clean residual min=-0.003683 max=0.003463 Jy/beam ! Clean residual mean=0.000009 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.484969 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.484969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112366Jy sigma=0.900431 ! Fit after self-cal, rms=0.112348Jy sigma=0.900279 ! 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=0.112348Jy sigma=0.900279 ! Fit after self-cal, rms=0.111939Jy sigma=0.899389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.148 mas, bmaj=11.72 mas, bpa=-8.959 degrees ! Estimated noise=1.4047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138053 Jy ! Component: 100 - total flux cleaned = 0.00147602 Jy ! Component: 150 - total flux cleaned = 0.00155056 Jy ! Component: 200 - total flux cleaned = 0.00161793 Jy ! Total flux subtracted in 200 components = 0.00161793 Jy ! Clean residual min=-0.003712 max=0.003704 Jy/beam ! Clean residual mean=0.000019 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.486587 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.486587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111917Jy sigma=0.898854 ! Fit after self-cal, rms=0.111942Jy sigma=0.898793 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 = 0.000266812 Jy ! Component: 100 - total flux cleaned = 0.000355339 Jy ! Component: 150 - total flux cleaned = 0.000435159 Jy ! Component: 200 - total flux cleaned = 0.000508332 Jy ! Total flux subtracted in 200 components = 0.000508332 Jy ! Clean residual min=-0.003615 max=0.003698 Jy/beam ! Clean residual mean=0.000019 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.487095 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.487095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111938Jy sigma=0.898553 ! Fit after self-cal, rms=0.111944Jy sigma=0.898535 ! 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=3.049 mas, bmaj=3.098 mas, bpa=-10.2 degrees ! Estimated noise=1.1261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 3.098 at -10.2 degrees (North through East) ! Clean map min=-0.0031793 max=0.38536 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=2.546 mas, bmaj=3.269 mas, bpa=-0.7454 degrees ! Estimated noise=1.39133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307519 Jy ! Component: 100 - total flux cleaned = 0.381308 Jy ! Component: 150 - total flux cleaned = 0.412632 Jy ! Component: 200 - total flux cleaned = 0.430709 Jy ! Total flux subtracted in 200 components = 0.430709 Jy ! Clean residual min=-0.006389 max=0.009368 Jy/beam ! Clean residual mean=0.000016 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.430709 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.430709 Jy ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=3.098 mas, bpa=-10.2 degrees ! Estimated noise=1.1261 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 = 0.0157787 Jy ! Component: 100 - total flux cleaned = 0.0247927 Jy ! Component: 150 - total flux cleaned = 0.031227 Jy ! Component: 200 - total flux cleaned = 0.0364317 Jy ! Total flux subtracted in 200 components = 0.0364317 Jy ! Clean residual min=-0.004372 max=0.004029 Jy/beam ! Clean residual mean=0.000012 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.46714 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.46714 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=8.148 mas, bmaj=11.72 mas, bpa=-8.959 degrees ! Estimated noise=1.4047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562677 Jy ! Component: 100 - total flux cleaned = 0.00926255 Jy ! Component: 150 - total flux cleaned = 0.0119997 Jy ! Component: 200 - total flux cleaned = 0.0141049 Jy ! Total flux subtracted in 200 components = 0.0141049 Jy ! Clean residual min=-0.003631 max=0.003572 Jy/beam ! Clean residual mean=0.000020 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.481245 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 = 0.00162965 Jy ! Component: 100 - total flux cleaned = 0.00285604 Jy ! Component: 150 - total flux cleaned = 0.00340573 Jy ! Component: 200 - total flux cleaned = 0.00384714 Jy ! Total flux subtracted in 200 components = 0.00384714 Jy ! Clean residual min=-0.003503 max=0.003670 Jy/beam ! Clean residual mean=0.000020 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.485093 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 105 components and 0.485093 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=3.098 mas, bpa=-10.2 degrees ! Estimated noise=1.1261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603498 Jy ! Component: 100 - total flux cleaned = 0.00086863 Jy ! Component: 150 - total flux cleaned = 0.00103012 Jy ! Component: 200 - total flux cleaned = 0.00117808 Jy ! Total flux subtracted in 200 components = 0.00117808 Jy ! Clean residual min=-0.003549 max=0.003685 Jy/beam ! Clean residual mean=0.000010 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.486271 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.486271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112101Jy sigma=0.901353 ! Fit after self-cal, rms=0.112125Jy sigma=0.900774 wmodel J1557-0001_S_map.mod ! Writing 122 model components to file: J1557-0001_S_map.mod wobs J1557-0001_S_uvs.fits ! Writing UV FITS file: J1557-0001_S_uvs.fits wwins J1557-0001_S_map.win ! wwins: Wrote 5 windows to J1557-0001_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 = 0.000411357 Jy ! Component: 100 - total flux cleaned = 0.000599891 Jy ! Component: 150 - total flux cleaned = 0.000720051 Jy ! Component: 200 - total flux cleaned = 0.000778295 Jy ! Component: 250 - total flux cleaned = 0.000835435 Jy ! Component: 300 - total flux cleaned = 0.000778874 Jy ! Component: 350 - total flux cleaned = 0.00088765 Jy ! Component: 400 - total flux cleaned = 0.000777354 Jy ! Component: 450 - total flux cleaned = 0.000777819 Jy ! Component: 500 - total flux cleaned = 0.000831024 Jy ! Component: 550 - total flux cleaned = 0.00103838 Jy ! Component: 600 - total flux cleaned = 0.000987652 Jy ! Component: 650 - total flux cleaned = 0.00133989 Jy ! Component: 700 - total flux cleaned = 0.00143933 Jy ! Component: 750 - total flux cleaned = 0.00163588 Jy ! Component: 800 - total flux cleaned = 0.00178133 Jy ! Component: 850 - total flux cleaned = 0.00197266 Jy ! Component: 900 - total flux cleaned = 0.00211411 Jy ! Component: 950 - total flux cleaned = 0.0022081 Jy ! Component: 1000 - total flux cleaned = 0.00248683 Jy ! Component: 1050 - total flux cleaned = 0.00271706 Jy ! Component: 1100 - total flux cleaned = 0.00303613 Jy ! Component: 1150 - total flux cleaned = 0.00308097 Jy ! Component: 1200 - total flux cleaned = 0.00339381 Jy ! Component: 1250 - total flux cleaned = 0.00348247 Jy ! Component: 1300 - total flux cleaned = 0.00374526 Jy ! Component: 1350 - total flux cleaned = 0.00396222 Jy ! Component: 1400 - total flux cleaned = 0.00413455 Jy ! Component: 1450 - total flux cleaned = 0.00447631 Jy ! Component: 1500 - total flux cleaned = 0.00456112 Jy ! Component: 1550 - total flux cleaned = 0.00477193 Jy ! Component: 1600 - total flux cleaned = 0.00514734 Jy ! Component: 1650 - total flux cleaned = 0.00522971 Jy ! Component: 1700 - total flux cleaned = 0.00535304 Jy ! Component: 1750 - total flux cleaned = 0.00551645 Jy ! Component: 1800 - total flux cleaned = 0.00567846 Jy ! Component: 1850 - total flux cleaned = 0.00599982 Jy ! Component: 1900 - total flux cleaned = 0.00591985 Jy ! Component: 1950 - total flux cleaned = 0.0061177 Jy ! Component: 2000 - total flux cleaned = 0.006314 Jy ! Component: 2050 - total flux cleaned = 0.00643074 Jy ! Component: 2100 - total flux cleaned = 0.00646907 Jy ! Component: 2150 - total flux cleaned = 0.00666175 Jy ! Component: 2200 - total flux cleaned = 0.0067766 Jy ! Component: 2250 - total flux cleaned = 0.00685247 Jy ! Component: 2300 - total flux cleaned = 0.00688989 Jy ! Component: 2350 - total flux cleaned = 0.00707785 Jy ! Component: 2400 - total flux cleaned = 0.00711517 Jy ! Component: 2450 - total flux cleaned = 0.00726386 Jy ! Component: 2500 - total flux cleaned = 0.0073008 Jy ! Component: 2550 - total flux cleaned = 0.00737448 Jy ! Component: 2600 - total flux cleaned = 0.00733801 Jy ! Component: 2650 - total flux cleaned = 0.00744676 Jy ! Component: 2700 - total flux cleaned = 0.00751905 Jy ! Component: 2750 - total flux cleaned = 0.00759051 Jy ! Component: 2800 - total flux cleaned = 0.00755497 Jy ! Component: 2850 - total flux cleaned = 0.00769655 Jy ! Component: 2900 - total flux cleaned = 0.00780205 Jy ! Component: 2950 - total flux cleaned = 0.00780202 Jy ! Component: 3000 - total flux cleaned = 0.00790658 Jy ! Component: 3050 - total flux cleaned = 0.0079066 Jy ! Component: 3100 - total flux cleaned = 0.00790667 Jy ! Component: 3150 - total flux cleaned = 0.00797523 Jy ! Component: 3200 - total flux cleaned = 0.00804343 Jy ! Component: 3250 - total flux cleaned = 0.00811079 Jy ! Component: 3300 - total flux cleaned = 0.00817833 Jy ! Component: 3350 - total flux cleaned = 0.00817841 Jy ! Component: 3400 - total flux cleaned = 0.00817832 Jy ! Component: 3450 - total flux cleaned = 0.00814526 Jy ! Component: 3500 - total flux cleaned = 0.00817839 Jy ! Component: 3550 - total flux cleaned = 0.00817829 Jy ! Component: 3600 - total flux cleaned = 0.00817813 Jy ! Component: 3650 - total flux cleaned = 0.00821078 Jy ! Component: 3700 - total flux cleaned = 0.00830785 Jy ! Component: 3750 - total flux cleaned = 0.00821143 Jy ! Component: 3800 - total flux cleaned = 0.00821122 Jy ! Component: 3850 - total flux cleaned = 0.00817955 Jy ! Component: 3900 - total flux cleaned = 0.0083062 Jy ! Component: 3950 - total flux cleaned = 0.00821165 Jy ! Component: 4000 - total flux cleaned = 0.00843132 Jy ! Component: 4050 - total flux cleaned = 0.0083065 Jy ! Total flux subtracted in 4096 components = 0.00833756 Jy ! Clean residual min=-0.001934 max=0.001671 Jy/beam ! Clean residual mean=0.000007 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.494608 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 434 components and 0.494608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1557-0001_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 3.098 at -10.2 degrees (North through East) ! Clean map min=-0.0027043 max=0.38669 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1557-0001_S_map.fits wmodel /scr/pima/rv118_uvs/J1557-0001_S_map.mod ! Writing 434 model components to file: /scr/pima/rv118_uvs/J1557-0001_S_map.mod wobs /scr/pima/rv118_uvs/J1557-0001_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1557-0001_S_uvs.fits wwins /scr/pima/rv118_uvs/J1557-0001_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J1557-0001_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.386692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000536136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41594 0.41594 0.831881 1.66376 3.32752 6.65505 13.3101 26.6202 53.2404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.386 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.257 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1557-0001_S_dfm.log closed on Sun Dec 10 00:10:41 2017