! Started logfile: /scr/pima/rv125_uvs/J0730-1141_S_dfm.log on Sun Dec 23 06:56:57 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/J0730-1141_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0730-1141_S_uva.fits ! AN table 1: 59 integrations on 10 of 10 possible baselines. ! AN table 2: 8 integrations on 21 of 21 possible baselines. ! AN table 3: 15 integrations on 36 of 36 possible baselines. ! AN table 4: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.412512 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0730-1141 ! ! 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 3508 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 J0730-1141_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 281 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! A total of 101 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 281 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! A total of 101 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 295 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 135 telescope corrections were flagged in sub-array 3. ! A total of 207 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 281 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! A total of 101 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=3.731381Jy sigma=26.325531 ! Fit after self-cal, rms=2.801524Jy sigma=19.838217 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=4.16 mas, bpa=17.72 degrees ! Estimated noise=3.21834 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 = 2.64001 Jy ! Component: 100 - total flux cleaned = 3.36997 Jy ! Total flux subtracted in 100 components = 3.36997 Jy ! Clean residual min=-0.102081 max=0.299894 Jy/beam ! Clean residual mean=-0.000166 rms=0.029702 Jy/beam ! Combined flux in latest and established models = 3.36997 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 3.36997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.850155Jy sigma=5.734006 ! Fit after self-cal, rms=0.850031Jy sigma=5.733829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.330932 Jy ! Component: 100 - total flux cleaned = 0.508525 Jy ! Total flux subtracted in 100 components = 0.508525 Jy ! Clean residual min=-0.092506 max=0.143498 Jy/beam ! Clean residual mean=-0.000162 rms=0.023376 Jy/beam ! Combined flux in latest and established models = 3.8785 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 3.8785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.626154Jy sigma=4.435263 ! Fit after self-cal, rms=0.625782Jy sigma=4.433220 ! Inverting map ! Added new window around map position (-3.5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133633 Jy ! Component: 100 - total flux cleaned = 0.218864 Jy ! Total flux subtracted in 100 components = 0.218864 Jy ! Clean residual min=-0.088154 max=0.122343 Jy/beam ! Clean residual mean=-0.000128 rms=0.021953 Jy/beam ! Combined flux in latest and established models = 4.09736 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 4.09736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.577827Jy sigma=4.229078 ! Fit after self-cal, rms=0.576065Jy sigma=4.212491 ! 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=2.323 mas, bmaj=4.939 mas, bpa=18.12 degrees ! Estimated noise=2.6581 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 (5.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145346 Jy ! Component: 100 - total flux cleaned = 0.227643 Jy ! Component: 150 - total flux cleaned = 0.285639 Jy ! Component: 200 - total flux cleaned = 0.3219 Jy ! Total flux subtracted in 200 components = 0.3219 Jy ! Clean residual min=-0.095768 max=0.140448 Jy/beam ! Clean residual mean=-0.000055 rms=0.024317 Jy/beam ! Combined flux in latest and established models = 4.41926 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 4.41926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.533248Jy sigma=3.920108 ! Fit after self-cal, rms=0.527113Jy sigma=3.866281 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.323 x 4.939 at 18.12 degrees (North through East) ! Clean map min=-0.092093 max=3.3843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.06 HN 1.59 MC 1.06 SC 1.00 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.97 KP 0.97 LA 0.94 MC 1.21 ! NL 1.10 PT 1.09 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! HH 1.07 HN 0.93 KP 0.94 LA 0.94 ! NL 1.09 OV 0.95 PT 1.09 SC 1.00 ! WN 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.92 KP 0.95 LA 0.91 ! MK 1.02 NL 1.21 OV 0.93 PT 1.11 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.12 HN 1.68 MC 0.96 SC 0.92 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.96 KP 0.93 LA 0.96 MC 0.93 ! NL 1.09 PT 1.08 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! HH 1.06 HN 0.94 KP 0.90 LA 0.93 ! NL 1.08 OV 0.91 PT 1.08 SC 0.96 ! WN 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 HN 0.94 KP 0.92 LA 0.94 ! MK 1.04 NL 1.17 OV 0.86 PT 1.08 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* MC 0.00* SC 0.00* ! WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* KP 0.00* LA 0.00* MC 0.00* ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! WN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.92 HN 1.55 MC 1.06 SC 1.02 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.97 KP 0.91 LA 0.94 MC 1.08 ! NL 1.12 PT 1.06 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.94 HN 0.94 KP 0.90 LA 0.93 ! NL 1.08 OV 0.94 PT 1.06 SC 0.98 ! WN 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 0.92 KP 0.92 LA 0.93 ! MK 1.01 NL 1.11 OV 0.89 PT 1.08 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.527113Jy sigma=3.866281 ! Fit after self-cal, rms=0.345015Jy sigma=1.871421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=5.111 mas, bpa=17.89 degrees ! Estimated noise=2.72633 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 = -0.0209294 Jy ! Component: 100 - total flux cleaned = -0.030285 Jy ! Component: 150 - total flux cleaned = -0.0330692 Jy ! Component: 200 - total flux cleaned = -0.033061 Jy ! Total flux subtracted in 200 components = -0.033061 Jy ! Clean residual min=-0.031606 max=0.035095 Jy/beam ! Clean residual mean=0.000044 rms=0.008193 Jy/beam ! Combined flux in latest and established models = 4.3862 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 4.3862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333946Jy sigma=1.820437 ! Fit after self-cal, rms=0.332396Jy sigma=1.809051 ! 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=0.332396Jy sigma=1.809051 ! Fit after self-cal, rms=0.322105Jy sigma=1.620877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=5.105 mas, bpa=17.85 degrees ! Estimated noise=2.72848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00948395 Jy ! Component: 100 - total flux cleaned = -0.0148937 Jy ! Component: 150 - total flux cleaned = -0.0165982 Jy ! Component: 200 - total flux cleaned = -0.0189343 Jy ! Total flux subtracted in 200 components = -0.0189343 Jy ! Clean residual min=-0.025734 max=0.029238 Jy/beam ! Clean residual mean=0.000025 rms=0.006661 Jy/beam ! Combined flux in latest and established models = 4.36727 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 4.36727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316844Jy sigma=1.597631 ! Fit after self-cal, rms=0.316019Jy sigma=1.591836 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 = -0.00591327 Jy ! Component: 100 - total flux cleaned = -0.0103857 Jy ! Component: 150 - total flux cleaned = -0.0122941 Jy ! Component: 200 - total flux cleaned = -0.0129947 Jy ! Total flux subtracted in 200 components = -0.0129947 Jy ! Clean residual min=-0.025968 max=0.028105 Jy/beam ! Clean residual mean=0.000022 rms=0.006608 Jy/beam ! Combined flux in latest and established models = 4.35427 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 4.35427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314227Jy sigma=1.585206 ! Fit after self-cal, rms=0.314026Jy sigma=1.583757 ! Inverting map ! Added new window around map position (-10, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271287 Jy ! Component: 100 - total flux cleaned = 0.0369586 Jy ! Component: 150 - total flux cleaned = 0.0365261 Jy ! Component: 200 - total flux cleaned = 0.0361551 Jy ! Total flux subtracted in 200 components = 0.0361551 Jy ! Clean residual min=-0.024862 max=0.027714 Jy/beam ! Clean residual mean=0.000018 rms=0.005991 Jy/beam ! Combined flux in latest and established models = 4.39043 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 4.39043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311254Jy sigma=1.558427 ! Fit after self-cal, rms=0.310872Jy sigma=1.554964 ! Inverting map ! Added new window around map position (-55, 76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112559 Jy ! Component: 100 - total flux cleaned = 0.0138857 Jy ! Component: 150 - total flux cleaned = 0.0139248 Jy ! Component: 200 - total flux cleaned = 0.0139223 Jy ! Total flux subtracted in 200 components = 0.0139223 Jy ! Clean residual min=-0.024326 max=0.024022 Jy/beam ! Clean residual mean=0.000000 rms=0.005760 Jy/beam ! Combined flux in latest and established models = 4.40435 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 4.40435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307253Jy sigma=1.534182 ! Fit after self-cal, rms=0.307069Jy sigma=1.531889 ! 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=0.307069Jy sigma=1.531889 ! Fit after self-cal, rms=0.212229Jy sigma=1.053320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=5.103 mas, bpa=17.85 degrees ! Estimated noise=2.72898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290068 Jy ! Component: 100 - total flux cleaned = -0.00157937 Jy ! Component: 150 - total flux cleaned = -0.00234499 Jy ! Component: 200 - total flux cleaned = -0.00268753 Jy ! Total flux subtracted in 200 components = -0.00268753 Jy ! Clean residual min=-0.015436 max=0.015510 Jy/beam ! Clean residual mean=0.000004 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 4.40166 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 4.40166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210239Jy sigma=1.038842 ! Fit after self-cal, rms=0.210029Jy sigma=1.036830 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 (-10, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988904 Jy ! Component: 100 - total flux cleaned = 0.00841327 Jy ! Component: 150 - total flux cleaned = 0.00779193 Jy ! Component: 200 - total flux cleaned = 0.00778523 Jy ! Total flux subtracted in 200 components = 0.00778523 Jy ! Clean residual min=-0.013634 max=0.013270 Jy/beam ! Clean residual mean=0.000007 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 4.40945 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 174 components and 4.40945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208394Jy sigma=1.024626 ! Fit after self-cal, rms=0.208154Jy sigma=1.023164 ! 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=0.208154Jy sigma=1.023164 ! Fit after self-cal, rms=0.208996Jy sigma=1.018844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.5 mas, bmaj=12.1 mas, bpa=-5.112 degrees ! Estimated noise=3.69543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596689 Jy ! Component: 100 - total flux cleaned = 0.00497399 Jy ! Component: 150 - total flux cleaned = 0.00417261 Jy ! Component: 200 - total flux cleaned = 0.00373051 Jy ! Total flux subtracted in 200 components = 0.00373051 Jy ! Clean residual min=-0.015512 max=0.014418 Jy/beam ! Clean residual mean=0.000013 rms=0.003462 Jy/beam ! Combined flux in latest and established models = 4.41318 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 4.41318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207809Jy sigma=1.013376 ! Fit after self-cal, rms=0.207673Jy sigma=1.011267 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 = 2.70961e-05 Jy ! Component: 100 - total flux cleaned = -0.000874042 Jy ! Component: 150 - total flux cleaned = -0.0014455 Jy ! Component: 200 - total flux cleaned = -0.00196775 Jy ! Total flux subtracted in 200 components = -0.00196775 Jy ! Clean residual min=-0.015395 max=0.013844 Jy/beam ! Clean residual mean=0.000015 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 4.41121 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 4.41121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207229Jy sigma=1.009469 ! Fit after self-cal, rms=0.207215Jy sigma=1.008680 ! 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=2.333 mas, bmaj=5.104 mas, bpa=17.84 degrees ! Estimated noise=2.72985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.333 x 5.104 at 17.84 degrees (North through East) ! Clean map min=-0.019274 max=3.3996 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=0.207215Jy sigma=1.008680 ! Fit after self-cal, rms=0.100996Jy sigma=0.582225 ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=5.105 mas, bpa=17.74 degrees ! Estimated noise=2.72992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101856 Jy ! Component: 100 - total flux cleaned = -0.00140223 Jy ! Component: 150 - total flux cleaned = -0.00204763 Jy ! Component: 200 - total flux cleaned = -0.00204858 Jy ! Total flux subtracted in 200 components = -0.00204858 Jy ! Clean residual min=-0.009846 max=0.011733 Jy/beam ! Clean residual mean=-0.000008 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 4.40917 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 213 components and 4.40917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098217Jy sigma=0.564157 ! Fit after self-cal, rms=0.097963Jy sigma=0.563004 ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493184 Jy ! Component: 100 - total flux cleaned = 0.00285279 Jy ! Component: 150 - total flux cleaned = 0.00231926 Jy ! Component: 200 - total flux cleaned = 0.00231598 Jy ! Total flux subtracted in 200 components = 0.00231598 Jy ! Clean residual min=-0.009239 max=0.010403 Jy/beam ! Clean residual mean=-0.000009 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 4.41148 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 227 components and 4.41148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095784Jy sigma=0.549214 ! Fit after self-cal, rms=0.095658Jy sigma=0.547853 ! Inverting map ! Added new window around map position (7, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872088 Jy ! Component: 100 - total flux cleaned = 0.00980687 Jy ! Component: 150 - total flux cleaned = 0.0102863 Jy ! Component: 200 - total flux cleaned = 0.0105113 Jy ! Total flux subtracted in 200 components = 0.0105113 Jy ! Clean residual min=-0.008729 max=0.008419 Jy/beam ! Clean residual mean=-0.000008 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 4.42199 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 244 components and 4.42199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093780Jy sigma=0.536221 ! Fit after self-cal, rms=0.093678Jy sigma=0.535296 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093678Jy sigma=0.535296 ! Fit after self-cal, rms=0.092151Jy sigma=0.528577 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=2.012 mas, bmaj=4.337 mas, bpa=16.75 degrees ! Estimated noise=3.30701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66654 Jy ! Component: 100 - total flux cleaned = 3.38895 Jy ! Component: 150 - total flux cleaned = 3.70349 Jy ! Component: 200 - total flux cleaned = 3.87398 Jy ! Total flux subtracted in 200 components = 3.87398 Jy ! Clean residual min=-0.031153 max=0.087179 Jy/beam ! Clean residual mean=-0.000108 rms=0.008862 Jy/beam ! Combined flux in latest and established models = 3.87398 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 3.87398 Jy ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=5.108 mas, bpa=17.71 degrees ! Estimated noise=2.72842 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 = 0.176388 Jy ! Component: 100 - total flux cleaned = 0.274893 Jy ! Component: 150 - total flux cleaned = 0.338828 Jy ! Component: 200 - total flux cleaned = 0.384705 Jy ! Total flux subtracted in 200 components = 0.384705 Jy ! Clean residual min=-0.016671 max=0.027197 Jy/beam ! Clean residual mean=0.000001 rms=0.006234 Jy/beam ! Combined flux in latest and established models = 4.25869 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 4.25869 Jy ! Inverting map ! Added new window around map position (-26.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346772 Jy ! Component: 100 - total flux cleaned = 0.0615029 Jy ! Component: 150 - total flux cleaned = 0.0828824 Jy ! Component: 200 - total flux cleaned = 0.100588 Jy ! Total flux subtracted in 200 components = 0.100588 Jy ! Clean residual min=-0.011528 max=0.014740 Jy/beam ! Clean residual mean=-0.000013 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 4.35927 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 111 components and 4.35927 Jy ! Inverting map ! Added new window around map position (-18, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158282 Jy ! Component: 100 - total flux cleaned = 0.0280633 Jy ! Component: 150 - total flux cleaned = 0.035979 Jy ! Component: 200 - total flux cleaned = 0.041119 Jy ! Total flux subtracted in 200 components = 0.041119 Jy ! Clean residual min=-0.010041 max=0.011628 Jy/beam ! Clean residual mean=-0.000023 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 4.40039 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 135 components and 4.40039 Jy ! Inverting map ! Added new window around map position (-4.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761075 Jy ! Component: 100 - total flux cleaned = 0.011078 Jy ! Component: 150 - total flux cleaned = 0.0139596 Jy ! Component: 200 - total flux cleaned = 0.0160627 Jy ! Total flux subtracted in 200 components = 0.0160627 Jy ! Clean residual min=-0.009380 max=0.008888 Jy/beam ! Clean residual mean=-0.000023 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 4.41645 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 150 components and 4.41645 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=7.492 mas, bmaj=12.09 mas, bpa=-4.937 degrees ! Estimated noise=3.6975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759335 Jy ! Component: 100 - total flux cleaned = 0.00953875 Jy ! Component: 150 - total flux cleaned = 0.0108443 Jy ! Component: 200 - total flux cleaned = 0.0118292 Jy ! Total flux subtracted in 200 components = 0.0118292 Jy ! Clean residual min=-0.008127 max=0.007981 Jy/beam ! Clean residual mean=-0.000051 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 4.42828 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 = 0.000734385 Jy ! Component: 100 - total flux cleaned = 0.0014166 Jy ! Component: 150 - total flux cleaned = 0.0014186 Jy ! Component: 200 - total flux cleaned = 0.00157356 Jy ! Total flux subtracted in 200 components = 0.00157356 Jy ! Clean residual min=-0.007913 max=0.007616 Jy/beam ! Clean residual mean=-0.000046 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 4.42985 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 198 components and 4.42985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=5.108 mas, bpa=17.71 degrees ! Estimated noise=2.72842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185915 Jy ! Component: 100 - total flux cleaned = -0.00210868 Jy ! Component: 150 - total flux cleaned = -0.00210654 Jy ! Component: 200 - total flux cleaned = -0.00166465 Jy ! Total flux subtracted in 200 components = -0.00166465 Jy ! Clean residual min=-0.008477 max=0.008141 Jy/beam ! Clean residual mean=-0.000020 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 4.42819 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 215 components and 4.42819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089479Jy sigma=0.524285 ! Fit after self-cal, rms=0.087845Jy sigma=0.512223 wmodel J0730-1141_S_map.mod ! Writing 215 model components to file: J0730-1141_S_map.mod wobs J0730-1141_S_uvs.fits ! Writing UV FITS file: J0730-1141_S_uvs.fits wwins J0730-1141_S_map.win ! wwins: Wrote 11 windows to J0730-1141_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 = 0.00358555 Jy ! Component: 100 - total flux cleaned = 0.00536628 Jy ! Component: 150 - total flux cleaned = 0.00680015 Jy ! Component: 200 - total flux cleaned = 0.00793042 Jy ! Component: 250 - total flux cleaned = 0.0090296 Jy ! Component: 300 - total flux cleaned = 0.0102225 Jy ! Component: 350 - total flux cleaned = 0.0111549 Jy ! Component: 400 - total flux cleaned = 0.0119556 Jy ! Component: 450 - total flux cleaned = 0.0129649 Jy ! Component: 500 - total flux cleaned = 0.0135151 Jy ! Component: 550 - total flux cleaned = 0.0142721 Jy ! Component: 600 - total flux cleaned = 0.0144846 Jy ! Component: 650 - total flux cleaned = 0.0149049 Jy ! Component: 700 - total flux cleaned = 0.0148035 Jy ! Component: 750 - total flux cleaned = 0.0153157 Jy ! Component: 800 - total flux cleaned = 0.0158173 Jy ! Component: 850 - total flux cleaned = 0.0154186 Jy ! Component: 900 - total flux cleaned = 0.0153205 Jy ! Component: 950 - total flux cleaned = 0.0153202 Jy ! Component: 1000 - total flux cleaned = 0.0152248 Jy ! Component: 1050 - total flux cleaned = 0.0156049 Jy ! Component: 1100 - total flux cleaned = 0.0155096 Jy ! Component: 1150 - total flux cleaned = 0.015602 Jy ! Component: 1200 - total flux cleaned = 0.0157858 Jy ! Component: 1250 - total flux cleaned = 0.0156941 Jy ! Component: 1300 - total flux cleaned = 0.0158755 Jy ! Component: 1350 - total flux cleaned = 0.0158768 Jy ! Component: 1400 - total flux cleaned = 0.0159664 Jy ! Component: 1450 - total flux cleaned = 0.0163183 Jy ! Component: 1500 - total flux cleaned = 0.0163185 Jy ! Component: 1550 - total flux cleaned = 0.0166628 Jy ! Component: 1600 - total flux cleaned = 0.0165781 Jy ! Component: 1650 - total flux cleaned = 0.0173418 Jy ! Component: 1700 - total flux cleaned = 0.0170055 Jy ! Component: 1750 - total flux cleaned = 0.0171724 Jy ! Component: 1800 - total flux cleaned = 0.0175849 Jy ! Component: 1850 - total flux cleaned = 0.0179953 Jy ! Component: 1900 - total flux cleaned = 0.0179954 Jy ! Component: 1950 - total flux cleaned = 0.0177534 Jy ! Component: 2000 - total flux cleaned = 0.0179138 Jy ! Component: 2050 - total flux cleaned = 0.0180735 Jy ! Component: 2100 - total flux cleaned = 0.0182306 Jy ! Component: 2150 - total flux cleaned = 0.0183085 Jy ! Component: 2200 - total flux cleaned = 0.0186185 Jy ! Component: 2250 - total flux cleaned = 0.018541 Jy ! Component: 2300 - total flux cleaned = 0.0187706 Jy ! Component: 2350 - total flux cleaned = 0.0186945 Jy ! Component: 2400 - total flux cleaned = 0.0189953 Jy ! Component: 2450 - total flux cleaned = 0.0190701 Jy ! Component: 2500 - total flux cleaned = 0.0191432 Jy ! Component: 2550 - total flux cleaned = 0.0193637 Jy ! Component: 2600 - total flux cleaned = 0.0193645 Jy ! Component: 2650 - total flux cleaned = 0.0192922 Jy ! Component: 2700 - total flux cleaned = 0.0193643 Jy ! Component: 2750 - total flux cleaned = 0.0195788 Jy ! Component: 2800 - total flux cleaned = 0.019365 Jy ! Component: 2850 - total flux cleaned = 0.0196474 Jy ! Component: 2900 - total flux cleaned = 0.0195073 Jy ! Component: 2950 - total flux cleaned = 0.0198545 Jy ! Component: 3000 - total flux cleaned = 0.0197153 Jy ! Component: 3050 - total flux cleaned = 0.0198523 Jy ! Component: 3100 - total flux cleaned = 0.0199884 Jy ! Component: 3150 - total flux cleaned = 0.0200559 Jy ! Component: 3200 - total flux cleaned = 0.019921 Jy ! Component: 3250 - total flux cleaned = 0.0200553 Jy ! Component: 3300 - total flux cleaned = 0.019923 Jy ! Component: 3350 - total flux cleaned = 0.0201213 Jy ! Component: 3400 - total flux cleaned = 0.0201215 Jy ! Component: 3450 - total flux cleaned = 0.019861 Jy ! Component: 3500 - total flux cleaned = 0.0200555 Jy ! Component: 3550 - total flux cleaned = 0.0197322 Jy ! Component: 3600 - total flux cleaned = 0.0196034 Jy ! Component: 3650 - total flux cleaned = 0.0194756 Jy ! Component: 3700 - total flux cleaned = 0.0196662 Jy ! Component: 3750 - total flux cleaned = 0.0196036 Jy ! Component: 3800 - total flux cleaned = 0.019666 Jy ! Component: 3850 - total flux cleaned = 0.0192923 Jy ! Component: 3900 - total flux cleaned = 0.0194787 Jy ! Component: 3950 - total flux cleaned = 0.019232 Jy ! Component: 4000 - total flux cleaned = 0.0193551 Jy ! Component: 4050 - total flux cleaned = 0.019233 Jy ! Total flux subtracted in 4096 components = 0.0192938 Jy ! Clean residual min=-0.003127 max=0.003506 Jy/beam ! Clean residual mean=-0.000016 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 4.44748 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 516 components and 4.44748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0730-1141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.336 x 5.108 at 17.71 degrees (North through East) ! Clean map min=-0.0088272 max=3.4385 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0730-1141_S_map.fits wmodel /scr/pima/rv125_uvs/J0730-1141_S_map.mod ! Writing 516 model components to file: /scr/pima/rv125_uvs/J0730-1141_S_map.mod wobs /scr/pima/rv125_uvs/J0730-1141_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0730-1141_S_uvs.fits wwins /scr/pima/rv125_uvs/J0730-1141_S_map.win ! wwins: Wrote 12 windows to /scr/pima/rv125_uvs/J0730-1141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.43851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0920403 0.0920403 0.184081 0.368161 0.736323 1.47265 2.94529 5.89058 11.7812 23.5623 47.1247 94.2493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.438 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3259.44 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0730-1141_S_dfm.log closed on Sun Dec 23 06:57:02 2018