! Started logfile: /scr/pima/rv119_uvs/J1719+1745_S_dfm.log on Sun Dec 17 11:37:54 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/rv119_uvs/J1719+1745_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1719+1745_S_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! AN table 2: 10 integrations on 45 of 45 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! AN table 4: 63 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.402344 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1719+1745 ! ! 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 2472 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 J1719+1745_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 30 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 258 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 258 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 258 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 258 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.206562Jy sigma=16.408514 ! Fit after self-cal, rms=0.470143Jy sigma=5.965378 ! 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=2.48 mas, bmaj=3.003 mas, bpa=70.05 degrees ! Estimated noise=1.3757 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 = 0.468674 Jy ! Component: 100 - total flux cleaned = 0.592021 Jy ! Total flux subtracted in 100 components = 0.592021 Jy ! Clean residual min=-0.022504 max=0.044273 Jy/beam ! Clean residual mean=0.000019 rms=0.005485 Jy/beam ! Combined flux in latest and established models = 0.592021 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.592021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235015Jy sigma=2.765842 ! Fit after self-cal, rms=0.234795Jy sigma=2.765533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420586 Jy ! Component: 100 - total flux cleaned = 0.0617556 Jy ! Total flux subtracted in 100 components = 0.0617556 Jy ! Clean residual min=-0.020947 max=0.021148 Jy/beam ! Clean residual mean=0.000016 rms=0.005021 Jy/beam ! Combined flux in latest and established models = 0.653776 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.653776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226917Jy sigma=2.632759 ! Fit after self-cal, rms=0.226845Jy sigma=2.632683 ! 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=2.596 mas, bmaj=3.143 mas, bpa=73.81 degrees ! Estimated noise=1.27973 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 = 0.0166477 Jy ! Component: 100 - total flux cleaned = 0.0246957 Jy ! Component: 150 - total flux cleaned = 0.0265562 Jy ! Component: 200 - total flux cleaned = 0.0267346 Jy ! Total flux subtracted in 200 components = 0.0267346 Jy ! Clean residual min=-0.021460 max=0.022027 Jy/beam ! Clean residual mean=0.000030 rms=0.005097 Jy/beam ! Combined flux in latest and established models = 0.680511 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.680511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225501Jy sigma=2.621018 ! Fit after self-cal, rms=0.225494Jy sigma=2.620954 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.596 x 3.143 at 73.81 degrees (North through East) ! Clean map min=-0.019767 max=0.59568 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.17 HN 1.02 NL 1.02 NY 0.96 ! ON 1.05 SC 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.03 KP 1.02 ! LA 1.01 MK 0.99 NL 1.09 OV 1.01 ! PT 1.02 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.23 HN 1.05 NY 0.95 ON 1.03 ! SC 1.10 WZ 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 1.14 HN 1.01 NL 1.10 NY 1.01 ! ON 1.05 SC 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.04 KP 1.01 ! LA 1.02 MK 1.00 NL 1.06 OV 1.03 ! PT 1.01 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.09 HN 1.05 NY 0.93 ON 1.04 ! SC 1.13 WZ 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 1.01 HN 1.02 NL 1.00* NY 1.10 ! ON 1.09 SC 0.36 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 HN 1.04 KP 0.44 ! LA 1.00 MK 1.38 NL 1.00* OV 1.01 ! PT 1.04 SC 0.75 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.06 HN 1.10 NY 0.96 ON 1.10 ! SC 0.45 WZ 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 HN 1.01 NL 1.10 NY 0.96 ! ON 0.91 SC 1.16 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.02 KP 1.01 ! LA 1.01 MK 1.03 NL 1.06 OV 1.00 ! PT 1.02 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.03 HN 1.02 NY 1.04 ON 1.07 ! SC 1.12 WZ 0.99 ! ! ! Fit before self-cal, rms=0.225494Jy sigma=2.620954 ! Fit after self-cal, rms=0.123009Jy sigma=1.504306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=3.086 mas, bpa=73.13 degrees ! Estimated noise=1.28962 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 = -0.00495867 Jy ! Component: 100 - total flux cleaned = -0.00558295 Jy ! Component: 150 - total flux cleaned = -0.00599486 Jy ! Component: 200 - total flux cleaned = -0.0062461 Jy ! Total flux subtracted in 200 components = -0.0062461 Jy ! Clean residual min=-0.010024 max=0.011768 Jy/beam ! Clean residual mean=-0.000013 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 0.674265 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.674265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122313Jy sigma=1.500082 ! Fit after self-cal, rms=0.123247Jy sigma=1.495344 ! 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=0.123247Jy sigma=1.495344 ! Fit after self-cal, rms=0.111798Jy sigma=0.997109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=3.096 mas, bpa=72.83 degrees ! Estimated noise=1.28929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00263633 Jy ! Component: 100 - total flux cleaned = -0.0028103 Jy ! Component: 150 - total flux cleaned = -0.00295467 Jy ! Component: 200 - total flux cleaned = -0.0030805 Jy ! Total flux subtracted in 200 components = -0.0030805 Jy ! Clean residual min=-0.005672 max=0.006802 Jy/beam ! Clean residual mean=-0.000008 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.671184 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.671184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111526Jy sigma=0.995518 ! Fit after self-cal, rms=0.111568Jy sigma=0.994808 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 (-32, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434586 Jy ! Component: 100 - total flux cleaned = 0.00452119 Jy ! Component: 150 - total flux cleaned = 0.00452364 Jy ! Component: 200 - total flux cleaned = 0.00440485 Jy ! Total flux subtracted in 200 components = 0.00440485 Jy ! Clean residual min=-0.005133 max=0.005163 Jy/beam ! Clean residual mean=-0.000006 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.675589 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.675589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111155Jy sigma=0.985088 ! Fit after self-cal, rms=0.111114Jy sigma=0.984203 ! 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=0.111114Jy sigma=0.984203 ! Fit after self-cal, rms=0.108582Jy sigma=0.928367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=3.094 mas, bpa=72.8 degrees ! Estimated noise=1.28854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146591 Jy ! Component: 100 - total flux cleaned = -0.00194473 Jy ! Component: 150 - total flux cleaned = -0.00194675 Jy ! Component: 200 - total flux cleaned = -0.00201427 Jy ! Total flux subtracted in 200 components = -0.00201427 Jy ! Clean residual min=-0.004131 max=0.004131 Jy/beam ! Clean residual mean=0.000003 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.673575 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.673575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108413Jy sigma=0.926814 ! Fit after self-cal, rms=0.108374Jy sigma=0.926617 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 = -0.000209211 Jy ! Component: 100 - total flux cleaned = -0.000208832 Jy ! Component: 150 - total flux cleaned = -0.000266433 Jy ! Component: 200 - total flux cleaned = -0.000317808 Jy ! Total flux subtracted in 200 components = -0.000317808 Jy ! Clean residual min=-0.004119 max=0.004087 Jy/beam ! Clean residual mean=0.000003 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.673257 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.673257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108272Jy sigma=0.925957 ! Fit after self-cal, rms=0.108279Jy sigma=0.925937 ! 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=0.108279Jy sigma=0.925937 ! Fit after self-cal, rms=0.108578Jy sigma=0.925587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.49 mas, bmaj=9.418 mas, bpa=-24.81 degrees ! Estimated noise=1.63777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103724 Jy ! Component: 100 - total flux cleaned = -0.00109278 Jy ! Component: 150 - total flux cleaned = -0.00117166 Jy ! Component: 200 - total flux cleaned = -0.00124611 Jy ! Total flux subtracted in 200 components = -0.00124611 Jy ! Clean residual min=-0.004083 max=0.004240 Jy/beam ! Clean residual mean=0.000008 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.672011 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.672011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108564Jy sigma=0.925523 ! Fit after self-cal, rms=0.108567Jy sigma=0.925460 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 = -0.000116869 Jy ! Component: 100 - total flux cleaned = -0.000193096 Jy ! Component: 150 - total flux cleaned = -0.0002628 Jy ! Component: 200 - total flux cleaned = -0.000306588 Jy ! Total flux subtracted in 200 components = -0.000306588 Jy ! Clean residual min=-0.004077 max=0.004241 Jy/beam ! Clean residual mean=0.000007 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.671704 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 69 components and 0.671705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108576Jy sigma=0.925592 ! Fit after self-cal, rms=0.108572Jy sigma=0.925561 ! 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=2.64 mas, bmaj=3.095 mas, bpa=72.61 degrees ! Estimated noise=1.28854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.64 x 3.095 at 72.61 degrees (North through East) ! Clean map min=-0.0060514 max=0.59759 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=0.108572Jy sigma=0.925561 ! Fit after self-cal, rms=0.108979Jy sigma=0.785260 ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=3.096 mas, bpa=72.82 degrees ! Estimated noise=1.28864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000824239 Jy ! Component: 100 - total flux cleaned = -0.000878741 Jy ! Component: 150 - total flux cleaned = -0.000933243 Jy ! Component: 200 - total flux cleaned = -0.000984975 Jy ! Total flux subtracted in 200 components = -0.000984975 Jy ! Clean residual min=-0.004109 max=0.004198 Jy/beam ! Clean residual mean=0.000003 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.67072 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.67072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108859Jy sigma=0.784584 ! Fit after self-cal, rms=0.108860Jy sigma=0.784549 ! Inverting map ! Added new window around map position (0.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185237 Jy ! Component: 100 - total flux cleaned = 0.00185147 Jy ! Component: 150 - total flux cleaned = 0.00177648 Jy ! Component: 200 - total flux cleaned = 0.00189585 Jy ! Total flux subtracted in 200 components = 0.00189585 Jy ! Clean residual min=-0.004072 max=0.003805 Jy/beam ! Clean residual mean=0.000003 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.672615 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.672615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108558Jy sigma=0.780936 ! Fit after self-cal, rms=0.108522Jy sigma=0.780384 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108522Jy sigma=0.780384 ! Fit after self-cal, rms=0.108818Jy sigma=0.779579 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=2.54 mas, bmaj=2.965 mas, bpa=71.59 degrees ! Estimated noise=1.40578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.474022 Jy ! Component: 100 - total flux cleaned = 0.595278 Jy ! Component: 150 - total flux cleaned = 0.635475 Jy ! Component: 200 - total flux cleaned = 0.652237 Jy ! Total flux subtracted in 200 components = 0.652237 Jy ! Clean residual min=-0.006285 max=0.007834 Jy/beam ! Clean residual mean=0.000001 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.652237 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.652237 Jy ! Inverting map and beam ! Estimated beam: bmin=2.641 mas, bmaj=3.096 mas, bpa=72.61 degrees ! Estimated noise=1.28899 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 = 0.00962801 Jy ! Component: 100 - total flux cleaned = 0.0138154 Jy ! Component: 150 - total flux cleaned = 0.0166618 Jy ! Component: 200 - total flux cleaned = 0.0178357 Jy ! Total flux subtracted in 200 components = 0.0178357 Jy ! Clean residual min=-0.004526 max=0.004216 Jy/beam ! Clean residual mean=0.000003 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.670073 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.670073 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=8.498 mas, bmaj=9.413 mas, bpa=-24.9 degrees ! Estimated noise=1.63615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261981 Jy ! Component: 100 - total flux cleaned = 0.0036905 Jy ! Component: 150 - total flux cleaned = 0.00381956 Jy ! Component: 200 - total flux cleaned = 0.0039662 Jy ! Total flux subtracted in 200 components = 0.0039662 Jy ! Clean residual min=-0.004101 max=0.003960 Jy/beam ! Clean residual mean=0.000009 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.674039 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.25597e-05 Jy ! Component: 100 - total flux cleaned = -2.72371e-05 Jy ! Component: 150 - total flux cleaned = -8.41293e-05 Jy ! Component: 200 - total flux cleaned = -0.000165697 Jy ! Total flux subtracted in 200 components = -0.000165697 Jy ! Clean residual min=-0.004086 max=0.003919 Jy/beam ! Clean residual mean=0.000009 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.673873 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.673873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.641 mas, bmaj=3.096 mas, bpa=72.61 degrees ! Estimated noise=1.28899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449325 Jy ! Component: 100 - total flux cleaned = -0.000450136 Jy ! Component: 150 - total flux cleaned = -0.000535099 Jy ! Component: 200 - total flux cleaned = -0.000534378 Jy ! Total flux subtracted in 200 components = -0.000534378 Jy ! Clean residual min=-0.004362 max=0.003920 Jy/beam ! Clean residual mean=0.000004 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.673339 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.673339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108764Jy sigma=0.783619 ! Fit after self-cal, rms=0.108780Jy sigma=0.782755 wmodel J1719+1745_S_map.mod ! Writing 76 model components to file: J1719+1745_S_map.mod wobs J1719+1745_S_uvs.fits ! Writing UV FITS file: J1719+1745_S_uvs.fits wwins J1719+1745_S_map.win ! wwins: Wrote 3 windows to J1719+1745_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 = -0.0013188 Jy ! Component: 100 - total flux cleaned = -0.00209366 Jy ! Component: 150 - total flux cleaned = -0.00256843 Jy ! Component: 200 - total flux cleaned = -0.00303079 Jy ! Component: 250 - total flux cleaned = -0.00329039 Jy ! Component: 300 - total flux cleaned = -0.00360761 Jy ! Component: 350 - total flux cleaned = -0.00373134 Jy ! Component: 400 - total flux cleaned = -0.00379253 Jy ! Component: 450 - total flux cleaned = -0.00385233 Jy ! Component: 500 - total flux cleaned = -0.00409098 Jy ! Component: 550 - total flux cleaned = -0.00397244 Jy ! Component: 600 - total flux cleaned = -0.0040315 Jy ! Component: 650 - total flux cleaned = -0.0040888 Jy ! Component: 700 - total flux cleaned = -0.00420203 Jy ! Component: 750 - total flux cleaned = -0.00431276 Jy ! Component: 800 - total flux cleaned = -0.004201 Jy ! Component: 850 - total flux cleaned = -0.00420129 Jy ! Component: 900 - total flux cleaned = -0.00409345 Jy ! Component: 950 - total flux cleaned = -0.0042012 Jy ! Component: 1000 - total flux cleaned = -0.00425507 Jy ! Component: 1050 - total flux cleaned = -0.00420202 Jy ! Component: 1100 - total flux cleaned = -0.00420152 Jy ! Component: 1150 - total flux cleaned = -0.00414951 Jy ! Component: 1200 - total flux cleaned = -0.00414924 Jy ! Component: 1250 - total flux cleaned = -0.00409809 Jy ! Component: 1300 - total flux cleaned = -0.00394608 Jy ! Component: 1350 - total flux cleaned = -0.00394612 Jy ! Component: 1400 - total flux cleaned = -0.00379665 Jy ! Component: 1450 - total flux cleaned = -0.00364804 Jy ! Component: 1500 - total flux cleaned = -0.0035503 Jy ! Component: 1550 - total flux cleaned = -0.00350196 Jy ! Component: 1600 - total flux cleaned = -0.00345384 Jy ! Component: 1650 - total flux cleaned = -0.00321366 Jy ! Component: 1700 - total flux cleaned = -0.00340463 Jy ! Component: 1750 - total flux cleaned = -0.00321493 Jy ! Component: 1800 - total flux cleaned = -0.003121 Jy ! Component: 1850 - total flux cleaned = -0.00316742 Jy ! Component: 1900 - total flux cleaned = -0.00312081 Jy ! Component: 1950 - total flux cleaned = -0.00288973 Jy ! Component: 2000 - total flux cleaned = -0.00288992 Jy ! Component: 2050 - total flux cleaned = -0.00293592 Jy ! Component: 2100 - total flux cleaned = -0.00280027 Jy ! Component: 2150 - total flux cleaned = -0.00280047 Jy ! Component: 2200 - total flux cleaned = -0.00271104 Jy ! Component: 2250 - total flux cleaned = -0.00288864 Jy ! Component: 2300 - total flux cleaned = -0.00284469 Jy ! Component: 2350 - total flux cleaned = -0.00280108 Jy ! Component: 2400 - total flux cleaned = -0.00306281 Jy ! Component: 2450 - total flux cleaned = -0.00275945 Jy ! Component: 2500 - total flux cleaned = -0.00284565 Jy ! Component: 2550 - total flux cleaned = -0.00263147 Jy ! Component: 2600 - total flux cleaned = -0.00271664 Jy ! Component: 2650 - total flux cleaned = -0.00275905 Jy ! Component: 2700 - total flux cleaned = -0.00267493 Jy ! Component: 2750 - total flux cleaned = -0.0027167 Jy ! Component: 2800 - total flux cleaned = -0.00255 Jy ! Component: 2850 - total flux cleaned = -0.00238393 Jy ! Component: 2900 - total flux cleaned = -0.00238409 Jy ! Component: 2950 - total flux cleaned = -0.00238419 Jy ! Component: 3000 - total flux cleaned = -0.00254731 Jy ! Component: 3050 - total flux cleaned = -0.00234417 Jy ! Component: 3100 - total flux cleaned = -0.0022631 Jy ! Component: 3150 - total flux cleaned = -0.00226334 Jy ! Component: 3200 - total flux cleaned = -0.00218362 Jy ! Component: 3250 - total flux cleaned = -0.00230281 Jy ! Component: 3300 - total flux cleaned = -0.00234265 Jy ! Component: 3350 - total flux cleaned = -0.00230314 Jy ! Component: 3400 - total flux cleaned = -0.00230321 Jy ! Component: 3450 - total flux cleaned = -0.00234251 Jy ! Component: 3500 - total flux cleaned = -0.00210958 Jy ! Component: 3550 - total flux cleaned = -0.00226395 Jy ! Component: 3600 - total flux cleaned = -0.00214881 Jy ! Component: 3650 - total flux cleaned = -0.00211048 Jy ! Component: 3700 - total flux cleaned = -0.00199652 Jy ! Component: 3750 - total flux cleaned = -0.00229932 Jy ! Component: 3800 - total flux cleaned = -0.00207346 Jy ! Component: 3850 - total flux cleaned = -0.00184899 Jy ! Component: 3900 - total flux cleaned = -0.00214743 Jy ! Component: 3950 - total flux cleaned = -0.00203613 Jy ! Component: 4000 - total flux cleaned = -0.00199943 Jy ! Component: 4050 - total flux cleaned = -0.00192519 Jy ! Total flux subtracted in 4096 components = -0.00207163 Jy ! Clean residual min=-0.002198 max=0.002014 Jy/beam ! Clean residual mean=0.000005 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.671267 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 403 components and 0.671267 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1719+1745_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.641 x 3.096 at 72.61 degrees (North through East) ! Clean map min=-0.0042323 max=0.59677 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1719+1745_S_map.fits wmodel /scr/pima/rv119_uvs/J1719+1745_S_map.mod ! Writing 403 model components to file: /scr/pima/rv119_uvs/J1719+1745_S_map.mod wobs /scr/pima/rv119_uvs/J1719+1745_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1719+1745_S_uvs.fits wwins /scr/pima/rv119_uvs/J1719+1745_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J1719+1745_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.596773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313516 0.313516 0.627032 1.25406 2.50813 5.01626 10.0325 20.065 40.1301 80.2601 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.596 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 956.888 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1719+1745_S_dfm.log closed on Sun Dec 17 11:37:58 2017