! Started logfile: /scr/pima/rv119_uvs/J1955+5131_S_dfm.log on Sun Dec 17 11:38:44 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/J1955+5131_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1955+5131_S_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! AN table 2: 7 integrations on 55 of 55 possible baselines. ! AN table 3: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.369718 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1955+5131 ! ! 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 2100 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 J1955+5131_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 4 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.371022Jy sigma=17.370040 ! Fit after self-cal, rms=0.383344Jy sigma=3.350989 ! 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=2.675 mas, bmaj=3.19 mas, bpa=-7.887 degrees ! Estimated noise=1.75689 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 = 0.653522 Jy ! Component: 100 - total flux cleaned = 0.837319 Jy ! Total flux subtracted in 100 components = 0.837319 Jy ! Clean residual min=-0.023886 max=0.071915 Jy/beam ! Clean residual mean=0.000053 rms=0.006659 Jy/beam ! Combined flux in latest and established models = 0.837319 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.837319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344862Jy sigma=2.805248 ! Fit after self-cal, rms=0.344715Jy sigma=2.804325 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714137 Jy ! Component: 100 - total flux cleaned = 0.104182 Jy ! Total flux subtracted in 100 components = 0.104182 Jy ! Clean residual min=-0.023762 max=0.051600 Jy/beam ! Clean residual mean=0.000032 rms=0.005297 Jy/beam ! Combined flux in latest and established models = 0.941501 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.941501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321632Jy sigma=2.426498 ! Fit after self-cal, rms=0.321510Jy sigma=2.423804 ! Inverting map ! Added new window around map position (-4, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04696 Jy ! Component: 100 - total flux cleaned = 0.0682175 Jy ! Total flux subtracted in 100 components = 0.0682175 Jy ! Clean residual min=-0.021173 max=0.030513 Jy/beam ! Clean residual mean=0.000018 rms=0.004633 Jy/beam ! Combined flux in latest and established models = 1.00972 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 1.00972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309915Jy sigma=2.248455 ! Fit after self-cal, rms=0.309381Jy sigma=2.225723 ! Inverting map ! Added new window around map position (-13.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027744 Jy ! Component: 100 - total flux cleaned = 0.0440366 Jy ! Total flux subtracted in 100 components = 0.0440366 Jy ! Clean residual min=-0.018680 max=0.022038 Jy/beam ! Clean residual mean=0.000012 rms=0.004218 Jy/beam ! Combined flux in latest and established models = 1.05376 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 1.05376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304982Jy sigma=2.151891 ! Fit after self-cal, rms=0.304880Jy sigma=2.145810 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=3.84 mas, bpa=-3.276 degrees ! Estimated noise=1.50101 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 (-8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299338 Jy ! Component: 100 - total flux cleaned = 0.0460192 Jy ! Component: 150 - total flux cleaned = 0.0550561 Jy ! Component: 200 - total flux cleaned = 0.0585261 Jy ! Total flux subtracted in 200 components = 0.0585261 Jy ! Clean residual min=-0.020544 max=0.021716 Jy/beam ! Clean residual mean=0.000052 rms=0.004540 Jy/beam ! Combined flux in latest and established models = 1.11228 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 1.11228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299960Jy sigma=2.096090 ! Fit after self-cal, rms=0.299746Jy sigma=2.084597 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.137 x 3.84 at -3.276 degrees (North through East) ! Clean map min=-0.019479 max=0.83319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.02 ! LA 0.97 NL 1.00 OV 1.00 PT 1.00 ! SC 1.06 WZ 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.98 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 NY 0.97 ! ON 1.03 OV 1.00 PT 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.02 LA 1.02 MK 1.04 ! NL 1.24 NY 1.09 ON 1.04 OV 1.01 ! PT 1.02 WZ 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00 KP 1.01 ! LA 0.98 NL 1.00 OV 1.01 PT 1.01 ! SC 1.04 WZ 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.06 HN 0.99 KP 1.03 ! LA 1.00 MK 1.02 NL 1.00 NY 1.00 ! ON 1.03 OV 1.01 PT 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 1.03 LA 1.00 MK 1.07 ! NL 1.21 NY 1.08 ON 0.93 OV 1.03 ! PT 1.03 WZ 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 0.70 ! LA 1.05 NL 1.00* OV 1.01 PT 1.01 ! SC 0.72 WZ 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.95 HN 1.07 KP 0.41 ! LA 1.00 MK 1.01 NL 1.00* NY 1.17 ! ON 1.07 OV 0.97 PT 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.63 LA 1.01 MK 0.83 ! NL 1.00* NY 1.04 ON 1.12 OV 0.92 ! PT 1.02 WZ 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 1.01 ! LA 1.00 NL 1.02 OV 1.02 PT 1.01 ! SC 1.06 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.09 HN 0.97 KP 1.03 ! LA 1.00 MK 1.02 NL 1.00 NY 1.07 ! ON 1.00 OV 1.02 PT 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.06 LA 1.01 MK 1.15 ! NL 1.05 NY 1.06 ON 0.95 OV 1.01 ! PT 1.06 WZ 1.01 ! ! ! Fit before self-cal, rms=0.299746Jy sigma=2.084597 ! Fit after self-cal, rms=0.175296Jy sigma=1.395458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=3.809 mas, bpa=-0.8291 degrees ! Estimated noise=1.49926 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 (-15, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129036 Jy ! Component: 100 - total flux cleaned = 0.0132328 Jy ! Component: 150 - total flux cleaned = 0.0135044 Jy ! Component: 200 - total flux cleaned = 0.0137486 Jy ! Total flux subtracted in 200 components = 0.0137486 Jy ! Clean residual min=-0.010564 max=0.011439 Jy/beam ! Clean residual mean=0.000173 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 1.12603 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 1.12603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173640Jy sigma=1.367696 ! Fit after self-cal, rms=0.173933Jy sigma=1.363582 ! 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=0.173933Jy sigma=1.363582 ! Fit after self-cal, rms=0.158505Jy sigma=0.955903 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=3.804 mas, bpa=-1.157 degrees ! Estimated noise=1.49846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649184 Jy ! Component: 100 - total flux cleaned = 0.00787996 Jy ! Component: 150 - total flux cleaned = 0.00864498 Jy ! Component: 200 - total flux cleaned = 0.0090451 Jy ! Total flux subtracted in 200 components = 0.0090451 Jy ! Clean residual min=-0.007657 max=0.009310 Jy/beam ! Clean residual mean=0.000022 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.13507 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 1.13508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157617Jy sigma=0.948088 ! Fit after self-cal, rms=0.157729Jy sigma=0.946834 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 (-40.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936607 Jy ! Component: 100 - total flux cleaned = 0.0146986 Jy ! Component: 150 - total flux cleaned = 0.017724 Jy ! Component: 200 - total flux cleaned = 0.0193438 Jy ! Total flux subtracted in 200 components = 0.0193438 Jy ! Clean residual min=-0.007071 max=0.007742 Jy/beam ! Clean residual mean=0.000020 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 1.15442 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 1.15442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156824Jy sigma=0.933440 ! Fit after self-cal, rms=0.156736Jy sigma=0.931876 ! Inverting map ! Added new window around map position (-83.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682684 Jy ! Component: 100 - total flux cleaned = 0.0110078 Jy ! Component: 150 - total flux cleaned = 0.0142032 Jy ! Component: 200 - total flux cleaned = 0.0156762 Jy ! Total flux subtracted in 200 components = 0.0156762 Jy ! Clean residual min=-0.006934 max=0.006669 Jy/beam ! Clean residual mean=0.000008 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.1701 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 1.1701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156219Jy sigma=0.923074 ! Fit after self-cal, rms=0.156223Jy sigma=0.922146 ! 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=0.156223Jy sigma=0.922146 ! Fit after self-cal, rms=0.156062Jy sigma=0.910972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=3.802 mas, bpa=-1.404 degrees ! Estimated noise=1.49762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229292 Jy ! Component: 100 - total flux cleaned = 0.00450057 Jy ! Component: 150 - total flux cleaned = 0.00573601 Jy ! Component: 200 - total flux cleaned = 0.00709553 Jy ! Total flux subtracted in 200 components = 0.00709553 Jy ! Clean residual min=-0.006710 max=0.006387 Jy/beam ! Clean residual mean=0.000009 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 1.17719 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 1.17719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155663Jy sigma=0.907347 ! Fit after self-cal, rms=0.155691Jy sigma=0.907003 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 = 0.00176069 Jy ! Component: 100 - total flux cleaned = 0.00282876 Jy ! Component: 150 - total flux cleaned = 0.00342854 Jy ! Component: 200 - total flux cleaned = 0.00390847 Jy ! Total flux subtracted in 200 components = 0.00390847 Jy ! Clean residual min=-0.006668 max=0.006279 Jy/beam ! Clean residual mean=0.000007 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 1.1811 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 171 components and 1.1811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155433Jy sigma=0.904855 ! Fit after self-cal, rms=0.155456Jy sigma=0.904733 ! 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=0.155456Jy sigma=0.904733 ! Fit after self-cal, rms=0.155661Jy sigma=0.904125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.178 mas, bmaj=10.15 mas, bpa=65.88 degrees ! Estimated noise=2.00208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514127 Jy ! Component: 100 - total flux cleaned = 0.00867436 Jy ! Component: 150 - total flux cleaned = 0.0105237 Jy ! Component: 200 - total flux cleaned = 0.0115643 Jy ! Total flux subtracted in 200 components = 0.0115643 Jy ! Clean residual min=-0.006449 max=0.006557 Jy/beam ! Clean residual mean=0.000016 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 1.19266 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 1.19266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155593Jy sigma=0.904475 ! Fit after self-cal, rms=0.155579Jy sigma=0.903986 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 = 0.00258665 Jy ! Component: 100 - total flux cleaned = 0.00379376 Jy ! Component: 150 - total flux cleaned = 0.00459737 Jy ! Component: 200 - total flux cleaned = 0.00510877 Jy ! Total flux subtracted in 200 components = 0.00510877 Jy ! Clean residual min=-0.006075 max=0.006523 Jy/beam ! Clean residual mean=0.000009 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 1.19777 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 194 components and 1.19777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155557Jy sigma=0.904937 ! Fit after self-cal, rms=0.155559Jy sigma=0.904814 ! 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=3.143 mas, bmaj=3.801 mas, bpa=-1.584 degrees ! Estimated noise=1.49759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 3.801 at -1.584 degrees (North through East) ! Clean map min=-0.0057078 max=0.82918 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=0.155559Jy sigma=0.904814 ! Fit after self-cal, rms=0.156292Jy sigma=0.849894 ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=3.799 mas, bpa=-1.607 degrees ! Estimated noise=1.49772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170524 Jy ! Component: 100 - total flux cleaned = -0.00233502 Jy ! Component: 150 - total flux cleaned = -0.00262559 Jy ! Component: 200 - total flux cleaned = -0.00280572 Jy ! Total flux subtracted in 200 components = -0.00280572 Jy ! Clean residual min=-0.005941 max=0.006511 Jy/beam ! Clean residual mean=0.000003 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.19497 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 1.19497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156018Jy sigma=0.847273 ! Fit after self-cal, rms=0.156012Jy sigma=0.847139 ! Inverting map ! Added new window around map position (33, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578484 Jy ! Component: 100 - total flux cleaned = 0.00684089 Jy ! Component: 150 - total flux cleaned = 0.00725132 Jy ! Component: 200 - total flux cleaned = 0.0077172 Jy ! Total flux subtracted in 200 components = 0.0077172 Jy ! Clean residual min=-0.006091 max=0.006029 Jy/beam ! Clean residual mean=0.000001 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 1.20268 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 212 components and 1.20268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155499Jy sigma=0.841781 ! Fit after self-cal, rms=0.155551Jy sigma=0.841441 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155551Jy sigma=0.841441 ! Fit after self-cal, rms=0.155324Jy sigma=0.840742 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=2.685 mas, bmaj=3.159 mas, bpa=-6.323 degrees ! Estimated noise=1.76005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.653139 Jy ! Component: 100 - total flux cleaned = 0.836039 Jy ! Component: 150 - total flux cleaned = 0.91944 Jy ! Component: 200 - total flux cleaned = 0.968687 Jy ! Total flux subtracted in 200 components = 0.968687 Jy ! Clean residual min=-0.012820 max=0.027196 Jy/beam ! Clean residual mean=0.000024 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 0.968687 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.968687 Jy ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=3.799 mas, bpa=-1.709 degrees ! Estimated noise=1.4974 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 = 0.0542275 Jy ! Component: 100 - total flux cleaned = 0.0895278 Jy ! Component: 150 - total flux cleaned = 0.113598 Jy ! Component: 200 - total flux cleaned = 0.131066 Jy ! Total flux subtracted in 200 components = 0.131066 Jy ! Clean residual min=-0.008384 max=0.010190 Jy/beam ! Clean residual mean=0.000075 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 1.09975 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 83 components and 1.09975 Jy ! Inverting map ! Added new window around map position (-34.5, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135474 Jy ! Component: 100 - total flux cleaned = 0.0246335 Jy ! Component: 150 - total flux cleaned = 0.0341031 Jy ! Component: 200 - total flux cleaned = 0.0423751 Jy ! Total flux subtracted in 200 components = 0.0423751 Jy ! Clean residual min=-0.007246 max=0.006882 Jy/beam ! Clean residual mean=0.000041 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 1.14213 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 119 components and 1.14213 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=9.183 mas, bmaj=10.16 mas, bpa=66.12 degrees ! Estimated noise=1.99998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126068 Jy ! Component: 100 - total flux cleaned = 0.0220434 Jy ! Component: 150 - total flux cleaned = 0.0295389 Jy ! Component: 200 - total flux cleaned = 0.0356304 Jy ! Total flux subtracted in 200 components = 0.0356304 Jy ! Clean residual min=-0.006969 max=0.006323 Jy/beam ! Clean residual mean=0.000037 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 1.17776 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 = 0.0051399 Jy ! Component: 100 - total flux cleaned = 0.0095354 Jy ! Component: 150 - total flux cleaned = 0.013308 Jy ! Component: 200 - total flux cleaned = 0.0165533 Jy ! Total flux subtracted in 200 components = 0.0165533 Jy ! Clean residual min=-0.006357 max=0.005912 Jy/beam ! Clean residual mean=0.000013 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 1.19431 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 218 components and 1.19431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=3.799 mas, bpa=-1.709 degrees ! Estimated noise=1.4974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232428 Jy ! Component: 100 - total flux cleaned = 0.00326755 Jy ! Component: 150 - total flux cleaned = 0.00409182 Jy ! Component: 200 - total flux cleaned = 0.00460043 Jy ! Total flux subtracted in 200 components = 0.00460043 Jy ! Clean residual min=-0.006410 max=0.006272 Jy/beam ! Clean residual mean=0.000002 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 1.19891 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 237 components and 1.19891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155301Jy sigma=0.849456 ! Fit after self-cal, rms=0.155043Jy sigma=0.847581 wmodel J1955+5131_S_map.mod ! Writing 237 model components to file: J1955+5131_S_map.mod wobs J1955+5131_S_uvs.fits ! Writing UV FITS file: J1955+5131_S_uvs.fits wwins J1955+5131_S_map.win ! wwins: Wrote 9 windows to J1955+5131_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 = -0.000378427 Jy ! Component: 100 - total flux cleaned = -6.97785e-05 Jy ! Component: 150 - total flux cleaned = 0.000413104 Jy ! Component: 200 - total flux cleaned = 0.000318973 Jy ! Component: 250 - total flux cleaned = 0.000683881 Jy ! Component: 300 - total flux cleaned = 0.00112765 Jy ! Component: 350 - total flux cleaned = 0.00156414 Jy ! Component: 400 - total flux cleaned = 0.001993 Jy ! Component: 450 - total flux cleaned = 0.00232947 Jy ! Component: 500 - total flux cleaned = 0.00266164 Jy ! Component: 550 - total flux cleaned = 0.00282591 Jy ! Component: 600 - total flux cleaned = 0.00298883 Jy ! Component: 650 - total flux cleaned = 0.00322987 Jy ! Component: 700 - total flux cleaned = 0.00362498 Jy ! Component: 750 - total flux cleaned = 0.0037026 Jy ! Component: 800 - total flux cleaned = 0.0039343 Jy ! Component: 850 - total flux cleaned = 0.00408837 Jy ! Component: 900 - total flux cleaned = 0.00454084 Jy ! Component: 950 - total flux cleaned = 0.00476486 Jy ! Component: 1000 - total flux cleaned = 0.0046904 Jy ! Component: 1050 - total flux cleaned = 0.00498346 Jy ! Component: 1100 - total flux cleaned = 0.00520125 Jy ! Component: 1150 - total flux cleaned = 0.00541708 Jy ! Component: 1200 - total flux cleaned = 0.00577218 Jy ! Component: 1250 - total flux cleaned = 0.00577181 Jy ! Component: 1300 - total flux cleaned = 0.00591221 Jy ! Component: 1350 - total flux cleaned = 0.00612098 Jy ! Component: 1400 - total flux cleaned = 0.00666892 Jy ! Component: 1450 - total flux cleaned = 0.00666812 Jy ! Component: 1500 - total flux cleaned = 0.00680288 Jy ! Component: 1550 - total flux cleaned = 0.00666917 Jy ! Component: 1600 - total flux cleaned = 0.00673618 Jy ! Component: 1650 - total flux cleaned = 0.00693449 Jy ! Component: 1700 - total flux cleaned = 0.00713107 Jy ! Component: 1750 - total flux cleaned = 0.00719573 Jy ! Component: 1800 - total flux cleaned = 0.00713081 Jy ! Component: 1850 - total flux cleaned = 0.00738759 Jy ! Component: 1900 - total flux cleaned = 0.00764104 Jy ! Component: 1950 - total flux cleaned = 0.00751423 Jy ! Component: 2000 - total flux cleaned = 0.0073889 Jy ! Component: 2050 - total flux cleaned = 0.00763826 Jy ! Component: 2100 - total flux cleaned = 0.00782404 Jy ! Component: 2150 - total flux cleaned = 0.00782333 Jy ! Component: 2200 - total flux cleaned = 0.00782295 Jy ! Component: 2250 - total flux cleaned = 0.00788343 Jy ! Component: 2300 - total flux cleaned = 0.008064 Jy ! Component: 2350 - total flux cleaned = 0.00836269 Jy ! Component: 2400 - total flux cleaned = 0.00830275 Jy ! Component: 2450 - total flux cleaned = 0.00836172 Jy ! Component: 2500 - total flux cleaned = 0.00871466 Jy ! Component: 2550 - total flux cleaned = 0.00871441 Jy ! Component: 2600 - total flux cleaned = 0.00888812 Jy ! Component: 2650 - total flux cleaned = 0.00923416 Jy ! Component: 2700 - total flux cleaned = 0.00911976 Jy ! Component: 2750 - total flux cleaned = 0.00923404 Jy ! Component: 2800 - total flux cleaned = 0.00934771 Jy ! Component: 2850 - total flux cleaned = 0.00968618 Jy ! Component: 2900 - total flux cleaned = 0.00957423 Jy ! Component: 2950 - total flux cleaned = 0.00985239 Jy ! Component: 3000 - total flux cleaned = 0.0100187 Jy ! Component: 3050 - total flux cleaned = 0.0100185 Jy ! Component: 3100 - total flux cleaned = 0.0101831 Jy ! Component: 3150 - total flux cleaned = 0.0101286 Jy ! Component: 3200 - total flux cleaned = 0.0101289 Jy ! Component: 3250 - total flux cleaned = 0.0102366 Jy ! Component: 3300 - total flux cleaned = 0.0101831 Jy ! Component: 3350 - total flux cleaned = 0.0101295 Jy ! Component: 3400 - total flux cleaned = 0.010236 Jy ! Component: 3450 - total flux cleaned = 0.0104486 Jy ! Component: 3500 - total flux cleaned = 0.0103959 Jy ! Component: 3550 - total flux cleaned = 0.0103428 Jy ! Component: 3600 - total flux cleaned = 0.0102381 Jy ! Component: 3650 - total flux cleaned = 0.0104989 Jy ! Component: 3700 - total flux cleaned = 0.0104469 Jy ! Component: 3750 - total flux cleaned = 0.0103952 Jy ! Component: 3800 - total flux cleaned = 0.0105501 Jy ! Component: 3850 - total flux cleaned = 0.0105501 Jy ! Component: 3900 - total flux cleaned = 0.0106524 Jy ! Component: 3950 - total flux cleaned = 0.0107031 Jy ! Component: 4000 - total flux cleaned = 0.0108548 Jy ! Component: 4050 - total flux cleaned = 0.0106528 Jy ! Total flux subtracted in 4096 components = 0.010854 Jy ! Clean residual min=-0.002877 max=0.002855 Jy/beam ! Clean residual mean=-0.000016 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 1.20977 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 562 components and 1.20977 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1955+5131_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.147 x 3.799 at -1.709 degrees (North through East) ! Clean map min=-0.00491 max=0.83005 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1955+5131_S_map.fits wmodel /scr/pima/rv119_uvs/J1955+5131_S_map.mod ! Writing 562 model components to file: /scr/pima/rv119_uvs/J1955+5131_S_map.mod wobs /scr/pima/rv119_uvs/J1955+5131_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1955+5131_S_uvs.fits wwins /scr/pima/rv119_uvs/J1955+5131_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rv119_uvs/J1955+5131_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.830051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000872078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315189 0.315189 0.630379 1.26076 2.52151 5.04303 10.0861 20.1721 40.3442 80.6885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.83 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 951.808 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1955+5131_S_dfm.log closed on Sun Dec 17 11:38:49 2017