! Started logfile: /scr/pima/rv125_uvs/J0805+6144_S_dfm.log on Sun Dec 23 06:57:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv125_uvs/J0805+6144_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0805+6144_S_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! AN table 2: 39 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.353566 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0805+6144 ! ! 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 69 lines of history. ! ! Reading 9716 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 J0805+6144_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 571 telescope corrections were flagged in sub-array 1. ! A total of 283 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 571 telescope corrections were flagged in sub-array 1. ! A total of 283 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1050 telescope corrections were flagged in sub-array 1. ! A total of 429 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 571 telescope corrections were flagged in sub-array 1. ! A total of 283 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.203195Jy sigma=16.761737 ! Fit after self-cal, rms=0.478263Jy sigma=6.397754 ! 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=2.833 mas, bmaj=3.009 mas, bpa=26.75 degrees ! Estimated noise=0.965321 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 = 0.445994 Jy ! Component: 100 - total flux cleaned = 0.604342 Jy ! Total flux subtracted in 100 components = 0.604342 Jy ! Clean residual min=-0.017107 max=0.066712 Jy/beam ! Clean residual mean=0.000076 rms=0.004538 Jy/beam ! Combined flux in latest and established models = 0.604342 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.604342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202050Jy sigma=2.710664 ! Fit after self-cal, rms=0.200540Jy sigma=2.691805 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075274 Jy ! Component: 100 - total flux cleaned = 0.119067 Jy ! Total flux subtracted in 100 components = 0.119067 Jy ! Clean residual min=-0.013604 max=0.023442 Jy/beam ! Clean residual mean=0.000045 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.723409 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.723409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159706Jy sigma=2.092039 ! Fit after self-cal, rms=0.159207Jy sigma=2.085043 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030262 Jy ! Component: 100 - total flux cleaned = 0.0495095 Jy ! Total flux subtracted in 100 components = 0.0495095 Jy ! Clean residual min=-0.013451 max=0.020022 Jy/beam ! Clean residual mean=0.000031 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 0.772918 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.772918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150238Jy sigma=1.954891 ! Fit after self-cal, rms=0.150111Jy sigma=1.952829 ! Inverting map ! Added new window around map position (7.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196484 Jy ! Component: 100 - total flux cleaned = 0.0324002 Jy ! Total flux subtracted in 100 components = 0.0324002 Jy ! Clean residual min=-0.014074 max=0.019961 Jy/beam ! Clean residual mean=0.000025 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 0.805318 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.805318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146325Jy sigma=1.903056 ! Fit after self-cal, rms=0.146100Jy sigma=1.899299 ! Inverting map ! Added new window around map position (6.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172224 Jy ! Component: 100 - total flux cleaned = 0.0274248 Jy ! Total flux subtracted in 100 components = 0.0274248 Jy ! Clean residual min=-0.014044 max=0.017222 Jy/beam ! Clean residual mean=0.000020 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 0.832743 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.832743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143484Jy sigma=1.861164 ! Fit after self-cal, rms=0.143301Jy sigma=1.858534 ! 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=3.165 mas, bmaj=3.414 mas, bpa=59.62 degrees ! Estimated noise=0.707273 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 = 0.0158636 Jy ! Component: 100 - total flux cleaned = 0.0263235 Jy ! Component: 150 - total flux cleaned = 0.0339756 Jy ! Component: 200 - total flux cleaned = 0.0375908 Jy ! Total flux subtracted in 200 components = 0.0375908 Jy ! Clean residual min=-0.015033 max=0.014202 Jy/beam ! Clean residual mean=0.000024 rms=0.003513 Jy/beam ! Combined flux in latest and established models = 0.870334 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.870334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141096Jy sigma=1.828268 ! Fit after self-cal, rms=0.140967Jy sigma=1.826186 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.165 x 3.414 at 59.62 degrees (North through East) ! Clean map min=-0.014326 max=0.55886 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.91 KP 0.96 LA 0.92 ! MK 1.00 NL 1.11 NY 1.31 OV 0.92 ! PT 1.05 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.87 KP 0.94 LA 0.94 ! MC 0.97 NL 1.10 NY 1.37 OV 0.92 ! PT 1.07 SC 0.93 WN 1.00* ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.94 KP 0.91 LA 0.93 ! MK 1.00 NL 1.18 NY 1.22 OV 0.96 ! PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.88 KP 0.92 LA 0.90 ! MC 0.83 NL 1.09 NY 1.21 OV 0.87 ! PT 1.09 SC 0.96 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MC 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.92 KP 0.96 LA 0.92 ! MK 0.99 NL 1.08 NY 1.27 OV 0.95 ! PT 1.05 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.89 KP 0.93 LA 0.95 ! MC 1.07 NL 1.11 NY 1.27 OV 0.91 ! PT 1.07 SC 0.93 WN 1.00* ! ! ! Fit before self-cal, rms=0.140967Jy sigma=1.826186 ! Fit after self-cal, rms=0.124118Jy sigma=1.499561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=3.602 mas, bpa=74.37 degrees ! Estimated noise=0.731628 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 = -0.0115923 Jy ! Component: 100 - total flux cleaned = -0.0155777 Jy ! Component: 150 - total flux cleaned = -0.0177514 Jy ! Component: 200 - total flux cleaned = -0.0189937 Jy ! Total flux subtracted in 200 components = -0.0189937 Jy ! Clean residual min=-0.010890 max=0.009411 Jy/beam ! Clean residual mean=0.000014 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.851341 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.851341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122565Jy sigma=1.480903 ! Fit after self-cal, rms=0.122582Jy sigma=1.479966 ! 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=0.122582Jy sigma=1.479966 ! Fit after self-cal, rms=0.107574Jy sigma=1.069967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.29 mas, bmaj=3.598 mas, bpa=71.73 degrees ! Estimated noise=0.734315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00584113 Jy ! Component: 100 - total flux cleaned = -0.00743709 Jy ! Component: 150 - total flux cleaned = -0.00859827 Jy ! Component: 200 - total flux cleaned = -0.00959528 Jy ! Total flux subtracted in 200 components = -0.00959528 Jy ! Clean residual min=-0.004849 max=0.005739 Jy/beam ! Clean residual mean=0.000022 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.841745 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.841745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106762Jy sigma=1.058203 ! Fit after self-cal, rms=0.106836Jy sigma=1.056907 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 (76.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487895 Jy ! Component: 100 - total flux cleaned = 0.00575215 Jy ! Component: 150 - total flux cleaned = 0.00612426 Jy ! Component: 200 - total flux cleaned = 0.00634612 Jy ! Total flux subtracted in 200 components = 0.00634612 Jy ! Clean residual min=-0.005009 max=0.005841 Jy/beam ! Clean residual mean=0.000021 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.848091 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.848091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106274Jy sigma=1.050936 ! Fit after self-cal, rms=0.106228Jy sigma=1.050488 ! Inverting map ! Added new window around map position (29, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577826 Jy ! Component: 100 - total flux cleaned = 0.00826106 Jy ! Component: 150 - total flux cleaned = 0.00943933 Jy ! Component: 200 - total flux cleaned = 0.0102801 Jy ! Total flux subtracted in 200 components = 0.0102801 Jy ! Clean residual min=-0.004806 max=0.005430 Jy/beam ! Clean residual mean=0.000016 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.858371 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.858371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105672Jy sigma=1.045166 ! Fit after self-cal, rms=0.105640Jy sigma=1.044701 ! 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=0.105640Jy sigma=1.044701 ! Fit after self-cal, rms=0.087254Jy sigma=0.900908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=3.603 mas, bpa=72.62 degrees ! Estimated noise=0.734865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00387998 Jy ! Component: 100 - total flux cleaned = -0.00628087 Jy ! Component: 150 - total flux cleaned = -0.00743375 Jy ! Component: 200 - total flux cleaned = -0.00820186 Jy ! Total flux subtracted in 200 components = -0.00820186 Jy ! Clean residual min=-0.002953 max=0.003209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.85017 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.850169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086941Jy sigma=0.896139 ! Fit after self-cal, rms=0.087040Jy sigma=0.895536 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 (4.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091352 Jy ! Component: 100 - total flux cleaned = 0.000213857 Jy ! Component: 150 - total flux cleaned = -0.000698389 Jy ! Component: 200 - total flux cleaned = -0.00129188 Jy ! Total flux subtracted in 200 components = -0.00129188 Jy ! Clean residual min=-0.003066 max=0.002935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.848878 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.848878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086823Jy sigma=0.891929 ! Fit after self-cal, rms=0.086811Jy sigma=0.891710 ! 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=0.086811Jy sigma=0.891710 ! Fit after self-cal, rms=0.087127Jy sigma=0.890879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.896 mas, bmaj=9.602 mas, bpa=-73.63 degrees ! Estimated noise=1.00856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00294017 Jy ! Component: 100 - total flux cleaned = -0.00497103 Jy ! Component: 150 - total flux cleaned = -0.00584575 Jy ! Component: 200 - total flux cleaned = -0.00630803 Jy ! Total flux subtracted in 200 components = -0.00630803 Jy ! Clean residual min=-0.003079 max=0.002784 Jy/beam ! Clean residual mean=-0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.84257 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.842569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087030Jy sigma=0.889355 ! Fit after self-cal, rms=0.087026Jy sigma=0.889105 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 = -0.000352697 Jy ! Component: 100 - total flux cleaned = -0.000806993 Jy ! Component: 150 - total flux cleaned = -0.00119211 Jy ! Component: 200 - total flux cleaned = -0.0013086 Jy ! Total flux subtracted in 200 components = -0.0013086 Jy ! Clean residual min=-0.003027 max=0.002795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.841261 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 175 components and 0.841261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086979Jy sigma=0.888263 ! Fit after self-cal, rms=0.086975Jy sigma=0.888097 ! 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=3.302 mas, bmaj=3.607 mas, bpa=72.99 degrees ! Estimated noise=0.734979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 3.607 at 72.99 degrees (North through East) ! Clean map min=-0.0027157 max=0.57743 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=0.086975Jy sigma=0.888097 ! Fit after self-cal, rms=0.081781Jy sigma=0.805431 ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=3.606 mas, bpa=72.97 degrees ! Estimated noise=0.73432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155896 Jy ! Component: 100 - total flux cleaned = -0.00230916 Jy ! Component: 150 - total flux cleaned = -0.00274916 Jy ! Component: 200 - total flux cleaned = -0.00328996 Jy ! Total flux subtracted in 200 components = -0.00328996 Jy ! Clean residual min=-0.002674 max=0.002655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.837971 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 180 components and 0.837971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081616Jy sigma=0.802998 ! Fit after self-cal, rms=0.081611Jy sigma=0.802894 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330799 Jy ! Component: 100 - total flux cleaned = -0.000583889 Jy ! Component: 150 - total flux cleaned = -0.000881048 Jy ! Component: 200 - total flux cleaned = -0.00104867 Jy ! Total flux subtracted in 200 components = -0.00104867 Jy ! Clean residual min=-0.002664 max=0.002656 Jy/beam ! Clean residual mean=0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.836922 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 0.836922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081517Jy sigma=0.801545 ! Fit after self-cal, rms=0.081516Jy sigma=0.801497 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081516Jy sigma=0.801497 ! Fit after self-cal, rms=0.081826Jy sigma=0.801096 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=2.935 mas, bmaj=3.089 mas, bpa=28.94 degrees ! Estimated noise=1.01821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.459955 Jy ! Component: 100 - total flux cleaned = 0.621954 Jy ! Component: 150 - total flux cleaned = 0.69314 Jy ! Component: 200 - total flux cleaned = 0.730767 Jy ! Total flux subtracted in 200 components = 0.730767 Jy ! Clean residual min=-0.006043 max=0.018416 Jy/beam ! Clean residual mean=0.000025 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.730767 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.730767 Jy ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=3.61 mas, bpa=73.39 degrees ! Estimated noise=0.734563 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 = 0.0332394 Jy ! Component: 100 - total flux cleaned = 0.0527877 Jy ! Component: 150 - total flux cleaned = 0.0656009 Jy ! Component: 200 - total flux cleaned = 0.0743757 Jy ! Total flux subtracted in 200 components = 0.0743757 Jy ! Clean residual min=-0.003188 max=0.005140 Jy/beam ! Clean residual mean=0.000018 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.805143 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 77 components and 0.805143 Jy ! Inverting map ! Added new window around map position (10.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630118 Jy ! Component: 100 - total flux cleaned = 0.010954 Jy ! Component: 150 - total flux cleaned = 0.0145736 Jy ! Component: 200 - total flux cleaned = 0.0175289 Jy ! Total flux subtracted in 200 components = 0.0175289 Jy ! Clean residual min=-0.002559 max=0.002671 Jy/beam ! Clean residual mean=0.000007 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.822672 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 115 components and 0.822671 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=7.901 mas, bmaj=9.608 mas, bpa=-73.72 degrees ! Estimated noise=1.00594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408082 Jy ! Component: 100 - total flux cleaned = 0.00672734 Jy ! Component: 150 - total flux cleaned = 0.00841274 Jy ! Component: 200 - total flux cleaned = 0.00924885 Jy ! Total flux subtracted in 200 components = 0.00924885 Jy ! Clean residual min=-0.002505 max=0.002326 Jy/beam ! Clean residual mean=0.000006 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.83192 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 = 0.000756239 Jy ! Component: 100 - total flux cleaned = 0.00121957 Jy ! Component: 150 - total flux cleaned = 0.00158052 Jy ! Component: 200 - total flux cleaned = 0.00186587 Jy ! Total flux subtracted in 200 components = 0.00186587 Jy ! Clean residual min=-0.002502 max=0.002323 Jy/beam ! Clean residual mean=0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.833786 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 171 components and 0.833786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=3.61 mas, bpa=73.39 degrees ! Estimated noise=0.734563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197168 Jy ! Component: 100 - total flux cleaned = 1.42952e-05 Jy ! Component: 150 - total flux cleaned = 1.40283e-05 Jy ! Component: 200 - total flux cleaned = 1.28477e-05 Jy ! Total flux subtracted in 200 components = 1.28477e-05 Jy ! Clean residual min=-0.002498 max=0.002776 Jy/beam ! Clean residual mean=0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.833799 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 193 components and 0.833799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081659Jy sigma=0.798974 ! Fit after self-cal, rms=0.081558Jy sigma=0.797503 wmodel J0805+6144_S_map.mod ! Writing 193 model components to file: J0805+6144_S_map.mod wobs J0805+6144_S_uvs.fits ! Writing UV FITS file: J0805+6144_S_uvs.fits wwins J0805+6144_S_map.win ! wwins: Wrote 7 windows to J0805+6144_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 = 0.000634423 Jy ! Component: 100 - total flux cleaned = 0.00104065 Jy ! Component: 150 - total flux cleaned = 0.00108265 Jy ! Component: 200 - total flux cleaned = 0.00116613 Jy ! Component: 250 - total flux cleaned = 0.00108467 Jy ! Component: 300 - total flux cleaned = 0.0010858 Jy ! Component: 350 - total flux cleaned = 0.00124259 Jy ! Component: 400 - total flux cleaned = 0.00120403 Jy ! Component: 450 - total flux cleaned = 0.001128 Jy ! Component: 500 - total flux cleaned = 0.0012407 Jy ! Component: 550 - total flux cleaned = 0.00120358 Jy ! Component: 600 - total flux cleaned = 0.00124016 Jy ! Component: 650 - total flux cleaned = 0.00113096 Jy ! Component: 700 - total flux cleaned = 0.00109509 Jy ! Component: 750 - total flux cleaned = 0.00109481 Jy ! Component: 800 - total flux cleaned = 0.000988345 Jy ! Component: 850 - total flux cleaned = 0.00084787 Jy ! Component: 900 - total flux cleaned = 0.000778458 Jy ! Component: 950 - total flux cleaned = 0.000744233 Jy ! Component: 1000 - total flux cleaned = 0.000710126 Jy ! Component: 1050 - total flux cleaned = 0.000573936 Jy ! Component: 1100 - total flux cleaned = 0.000675452 Jy ! Component: 1150 - total flux cleaned = 0.000608455 Jy ! Component: 1200 - total flux cleaned = 0.000641705 Jy ! Component: 1250 - total flux cleaned = 0.000476265 Jy ! Component: 1300 - total flux cleaned = 0.000475968 Jy ! Component: 1350 - total flux cleaned = 0.000443365 Jy ! Component: 1400 - total flux cleaned = 0.000346006 Jy ! Component: 1450 - total flux cleaned = 0.000281304 Jy ! Component: 1500 - total flux cleaned = 0.000121161 Jy ! Component: 1550 - total flux cleaned = 0.000153089 Jy ! Component: 1600 - total flux cleaned = 0.000153236 Jy ! Component: 1650 - total flux cleaned = 0.000153416 Jy ! Component: 1700 - total flux cleaned = -6.59646e-05 Jy ! Component: 1750 - total flux cleaned = -3.46164e-05 Jy ! Component: 1800 - total flux cleaned = -9.67209e-05 Jy ! Component: 1850 - total flux cleaned = -4.19681e-06 Jy ! Component: 1900 - total flux cleaned = -6.56457e-05 Jy ! Component: 1950 - total flux cleaned = -0.00018801 Jy ! Component: 2000 - total flux cleaned = -0.000218277 Jy ! Component: 2050 - total flux cleaned = -0.000127563 Jy ! Component: 2100 - total flux cleaned = -0.000247915 Jy ! Component: 2150 - total flux cleaned = -0.00045767 Jy ! Component: 2200 - total flux cleaned = -0.000308437 Jy ! Component: 2250 - total flux cleaned = -0.000337963 Jy ! Component: 2300 - total flux cleaned = -0.0003972 Jy ! Component: 2350 - total flux cleaned = -0.000426583 Jy ! Component: 2400 - total flux cleaned = -0.000455515 Jy ! Component: 2450 - total flux cleaned = -0.000513814 Jy ! Component: 2500 - total flux cleaned = -0.00048484 Jy ! Component: 2550 - total flux cleaned = -0.00051364 Jy ! Component: 2600 - total flux cleaned = -0.000513553 Jy ! Component: 2650 - total flux cleaned = -0.000713731 Jy ! Component: 2700 - total flux cleaned = -0.000741942 Jy ! Component: 2750 - total flux cleaned = -0.000713598 Jy ! Component: 2800 - total flux cleaned = -0.000770152 Jy ! Component: 2850 - total flux cleaned = -0.000798203 Jy ! Component: 2900 - total flux cleaned = -0.000798328 Jy ! Component: 2950 - total flux cleaned = -0.000798521 Jy ! Component: 3000 - total flux cleaned = -0.000909367 Jy ! Component: 3050 - total flux cleaned = -0.000964642 Jy ! Component: 3100 - total flux cleaned = -0.000992131 Jy ! Component: 3150 - total flux cleaned = -0.000909816 Jy ! Component: 3200 - total flux cleaned = -0.00107377 Jy ! Component: 3250 - total flux cleaned = -0.00112828 Jy ! Component: 3300 - total flux cleaned = -0.00110118 Jy ! Component: 3350 - total flux cleaned = -0.00123637 Jy ! Component: 3400 - total flux cleaned = -0.00112884 Jy ! Component: 3450 - total flux cleaned = -0.00120941 Jy ! Component: 3500 - total flux cleaned = -0.00110232 Jy ! Component: 3550 - total flux cleaned = -0.00120892 Jy ! Component: 3600 - total flux cleaned = -0.00110277 Jy ! Component: 3650 - total flux cleaned = -0.00134087 Jy ! Component: 3700 - total flux cleaned = -0.00131439 Jy ! Component: 3750 - total flux cleaned = -0.00136688 Jy ! Component: 3800 - total flux cleaned = -0.00134085 Jy ! Component: 3850 - total flux cleaned = -0.00134087 Jy ! Component: 3900 - total flux cleaned = -0.00141877 Jy ! Component: 3950 - total flux cleaned = -0.00154836 Jy ! Component: 4000 - total flux cleaned = -0.00147082 Jy ! Component: 4050 - total flux cleaned = -0.00147079 Jy ! Total flux subtracted in 4096 components = -0.00147057 Jy ! Clean residual min=-0.001470 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.832329 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 520 components and 0.832329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0805+6144_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.307 x 3.61 at 73.39 degrees (North through East) ! Clean map min=-0.0022434 max=0.58047 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0805+6144_S_map.fits wmodel /scr/pima/rv125_uvs/J0805+6144_S_map.mod ! Writing 520 model components to file: /scr/pima/rv125_uvs/J0805+6144_S_map.mod wobs /scr/pima/rv125_uvs/J0805+6144_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0805+6144_S_uvs.fits wwins /scr/pima/rv125_uvs/J0805+6144_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv125_uvs/J0805+6144_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.580474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232984 0.232984 0.465968 0.931935 1.86387 3.72774 7.45548 14.911 29.8219 59.6439 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.58 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1287.64 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0805+6144_S_dfm.log closed on Sun Dec 23 06:57:11 2018