! Started logfile: /scr/pima/rv121_uvs/J0503+0203_S_dfm.log on Sat Jul 28 00:08:34 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/rv121_uvs/J0503+0203_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0503+0203_S_uva.fits ! AN table 1: 29 integrations on 6 of 6 possible baselines. ! AN table 2: 58 integrations on 6 of 6 possible baselines. ! AN table 3: 9 integrations on 3 of 3 possible baselines. ! AN table 4: 17 integrations on 6 of 6 possible baselines. ! AN table 5: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.538049 visibilities/baseline/integration-bin. ! Found source: J0503+0203 ! ! 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 74 lines of history. ! ! Reading 4016 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 J0503+0203_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 162 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 140 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 140 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 178 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 162 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 140 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.700533Jy sigma=17.971285 ! Fit after self-cal, rms=0.714810Jy sigma=7.258454 ! 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=2.827 mas, bmaj=3.383 mas, bpa=-13.07 degrees ! Estimated noise=1.70061 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 = 0.965985 Jy ! Component: 100 - total flux cleaned = 1.31933 Jy ! Total flux subtracted in 100 components = 1.31933 Jy ! Clean residual min=-0.073887 max=0.221589 Jy/beam ! Clean residual mean=-0.000613 rms=0.017071 Jy/beam ! Combined flux in latest and established models = 1.31933 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.31933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.465675Jy sigma=4.782894 ! Fit after self-cal, rms=0.460579Jy sigma=4.771950 ! Inverting map ! Added new window around map position (1.5, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230601 Jy ! Component: 100 - total flux cleaned = 0.378847 Jy ! Total flux subtracted in 100 components = 0.378847 Jy ! Clean residual min=-0.043608 max=0.090846 Jy/beam ! Clean residual mean=-0.000304 rms=0.010260 Jy/beam ! Combined flux in latest and established models = 1.69818 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 1.69818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295521Jy sigma=3.054843 ! Fit after self-cal, rms=0.285274Jy sigma=2.934003 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115929 Jy ! Component: 100 - total flux cleaned = 0.19264 Jy ! Total flux subtracted in 100 components = 0.19264 Jy ! Clean residual min=-0.026684 max=0.054597 Jy/beam ! Clean residual mean=-0.000143 rms=0.006962 Jy/beam ! Combined flux in latest and established models = 1.89082 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 1.89082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216736Jy sigma=2.219545 ! Fit after self-cal, rms=0.213669Jy sigma=2.180291 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633387 Jy ! Component: 100 - total flux cleaned = 0.108376 Jy ! Total flux subtracted in 100 components = 0.108376 Jy ! Clean residual min=-0.021006 max=0.036683 Jy/beam ! Clean residual mean=-0.000052 rms=0.005588 Jy/beam ! Combined flux in latest and established models = 1.9992 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 1.9992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185345Jy sigma=1.885794 ! Fit after self-cal, rms=0.184395Jy sigma=1.871146 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383012 Jy ! Component: 100 - total flux cleaned = 0.0661607 Jy ! Total flux subtracted in 100 components = 0.0661607 Jy ! Clean residual min=-0.018531 max=0.026738 Jy/beam ! Clean residual mean=0.000002 rms=0.004972 Jy/beam ! Combined flux in latest and established models = 2.06536 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 2.06536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172742Jy sigma=1.749124 ! Fit after self-cal, rms=0.172369Jy sigma=1.742718 ! 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=2.438 mas, bmaj=3.345 mas, bpa=-88.78 degrees ! Estimated noise=1.36999 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 = 0.0305824 Jy ! Component: 100 - total flux cleaned = 0.0501854 Jy ! Component: 150 - total flux cleaned = 0.064152 Jy ! Component: 200 - total flux cleaned = 0.0742103 Jy ! Total flux subtracted in 200 components = 0.0742103 Jy ! Clean residual min=-0.015306 max=0.023414 Jy/beam ! Clean residual mean=0.000075 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 2.13957 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 2.13957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165150Jy sigma=1.663289 ! Fit after self-cal, rms=0.164506Jy sigma=1.656108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.438 x 3.345 at -88.78 degrees (North through East) ! Clean map min=-0.014049 max=0.93212 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 NY 0.99 ON 0.94 WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.93 NY 0.98 ON 1.05 SC 0.95 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.91 NY 0.99 SC 0.99 WZ 0.96 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.01 HN 0.99 KP 0.97 ! LA 0.98 MK 0.94 NL 0.98 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 1.01 NY 1.05 ON 0.92 WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.94 NY 1.00 ON 0.99 SC 1.06 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.93 NY 1.10 SC 1.02 WZ 0.98 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.02 HN 0.98 KP 0.96 ! LA 0.98 MK 0.96 NL 0.98 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.98 NY 1.07 ON 1.01 WZ 1.01 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* ON 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* OV 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* SC 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 0.99 HN 0.94 KP 1.00* ! LA 1.30 MK 1.13 NL 1.00* OV 1.00 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 NY 1.08 ON 1.00 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.87 NY 1.15 ON 1.07 SC 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.92 NY 1.17 SC 1.08 WZ 1.07 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.00 HN 1.02 KP 0.98 ! LA 0.99 MK 1.02 NL 1.01 OV 0.95 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.164506Jy sigma=1.656108 ! Fit after self-cal, rms=0.145205Jy sigma=1.288481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=3.49 mas, bpa=87.92 degrees ! Estimated noise=1.46178 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 = 0.00648601 Jy ! Component: 100 - total flux cleaned = 0.00627742 Jy ! Component: 150 - total flux cleaned = 0.00647246 Jy ! Component: 200 - total flux cleaned = 0.00664315 Jy ! Total flux subtracted in 200 components = 0.00664315 Jy ! Clean residual min=-0.009447 max=0.011387 Jy/beam ! Clean residual mean=0.000034 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 2.14621 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 2.14621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144610Jy sigma=1.278402 ! Fit after self-cal, rms=0.144470Jy sigma=1.277128 ! 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=0.144470Jy sigma=1.277128 ! Fit after self-cal, rms=0.127136Jy sigma=1.132874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=3.494 mas, bpa=87.92 degrees ! Estimated noise=1.46282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563151 Jy ! Component: 100 - total flux cleaned = 0.000927205 Jy ! Component: 150 - total flux cleaned = 0.00125312 Jy ! Component: 200 - total flux cleaned = 0.00125462 Jy ! Total flux subtracted in 200 components = 0.00125462 Jy ! Clean residual min=-0.009221 max=0.009904 Jy/beam ! Clean residual mean=0.000002 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 2.14746 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 2.14746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126737Jy sigma=1.126539 ! Fit after self-cal, rms=0.126706Jy sigma=1.126017 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 (-59.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063206 Jy ! Component: 100 - total flux cleaned = 0.00655949 Jy ! Component: 150 - total flux cleaned = 0.00672077 Jy ! Component: 200 - total flux cleaned = 0.00671938 Jy ! Total flux subtracted in 200 components = 0.00671938 Jy ! Clean residual min=-0.008712 max=0.009469 Jy/beam ! Clean residual mean=0.000014 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 2.15418 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 2.15418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126064Jy sigma=1.113784 ! Fit after self-cal, rms=0.126062Jy sigma=1.112894 ! Inverting map ! Added new window around map position (-6.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893052 Jy ! Component: 100 - total flux cleaned = 0.0117417 Jy ! Component: 150 - total flux cleaned = 0.012604 Jy ! Component: 200 - total flux cleaned = 0.0129117 Jy ! Total flux subtracted in 200 components = 0.0129117 Jy ! Clean residual min=-0.008460 max=0.007716 Jy/beam ! Clean residual mean=0.000034 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 2.16709 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 2.16709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125338Jy sigma=1.101869 ! Fit after self-cal, rms=0.125257Jy sigma=1.100874 ! 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=0.125257Jy sigma=1.100874 ! Fit after self-cal, rms=0.115568Jy sigma=0.908009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.409 mas, bmaj=3.494 mas, bpa=88.02 degrees ! Estimated noise=1.4619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506314 Jy ! Component: 100 - total flux cleaned = 0.00603828 Jy ! Component: 150 - total flux cleaned = 0.00631273 Jy ! Component: 200 - total flux cleaned = 0.00667317 Jy ! Total flux subtracted in 200 components = 0.00667317 Jy ! Clean residual min=-0.006473 max=0.005553 Jy/beam ! Clean residual mean=0.000005 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 2.17377 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 2.17377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115187Jy sigma=0.900961 ! Fit after self-cal, rms=0.115132Jy sigma=0.900361 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 = 0.000752564 Jy ! Component: 100 - total flux cleaned = 0.00098178 Jy ! Component: 150 - total flux cleaned = 0.000982612 Jy ! Component: 200 - total flux cleaned = 0.00128479 Jy ! Total flux subtracted in 200 components = 0.00128479 Jy ! Clean residual min=-0.006292 max=0.005351 Jy/beam ! Clean residual mean=0.000007 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 2.17505 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 2.17505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114976Jy sigma=0.897035 ! Fit after self-cal, rms=0.114935Jy sigma=0.896855 ! 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=0.114935Jy sigma=0.896855 ! Fit after self-cal, rms=0.114978Jy sigma=0.895531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.311 mas, bmaj=10.1 mas, bpa=-13.09 degrees ! Estimated noise=2.17529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277028 Jy ! Component: 100 - total flux cleaned = 0.00278402 Jy ! Component: 150 - total flux cleaned = 0.00278431 Jy ! Component: 200 - total flux cleaned = 0.00278212 Jy ! Total flux subtracted in 200 components = 0.00278212 Jy ! Clean residual min=-0.005080 max=0.005217 Jy/beam ! Clean residual mean=0.000015 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 2.17783 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 2.17783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114932Jy sigma=0.894782 ! Fit after self-cal, rms=0.114908Jy sigma=0.894454 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 = 0.000207394 Jy ! Component: 100 - total flux cleaned = -5.27037e-05 Jy ! Component: 150 - total flux cleaned = -7.95339e-06 Jy ! Component: 200 - total flux cleaned = -6.62534e-06 Jy ! Total flux subtracted in 200 components = -6.62534e-06 Jy ! Clean residual min=-0.005067 max=0.005064 Jy/beam ! Clean residual mean=0.000015 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 2.17783 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 2.17783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114886Jy sigma=0.894215 ! Fit after self-cal, rms=0.114863Jy sigma=0.894042 ! 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=2.41 mas, bmaj=3.496 mas, bpa=88.18 degrees ! Estimated noise=1.46202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.41 x 3.496 at 88.18 degrees (North through East) ! Clean map min=-0.0056858 max=0.93362 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=0.114863Jy sigma=0.894042 ! Fit after self-cal, rms=0.094590Jy sigma=0.709957 ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=3.499 mas, bpa=88.22 degrees ! Estimated noise=1.46241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190567 Jy ! Component: 100 - total flux cleaned = 0.00251897 Jy ! Component: 150 - total flux cleaned = 0.00288111 Jy ! Component: 200 - total flux cleaned = 0.00296701 Jy ! Total flux subtracted in 200 components = 0.00296701 Jy ! Clean residual min=-0.005947 max=0.004751 Jy/beam ! Clean residual mean=0.000010 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 2.1808 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 184 components and 2.18079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094415Jy sigma=0.706698 ! Fit after self-cal, rms=0.094370Jy sigma=0.706565 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552675 Jy ! Component: 100 - total flux cleaned = 0.000710981 Jy ! Component: 150 - total flux cleaned = 0.000708085 Jy ! Component: 200 - total flux cleaned = 0.00070658 Jy ! Total flux subtracted in 200 components = 0.00070658 Jy ! Clean residual min=-0.005873 max=0.004689 Jy/beam ! Clean residual mean=0.000010 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 2.1815 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 2.1815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094271Jy sigma=0.704543 ! Fit after self-cal, rms=0.094247Jy sigma=0.704496 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094247Jy sigma=0.704496 ! Fit after self-cal, rms=0.094275Jy sigma=0.704048 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=2.905 mas, bmaj=3.45 mas, bpa=-6.73 degrees ! Estimated noise=1.76878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.969325 Jy ! Component: 100 - total flux cleaned = 1.34997 Jy ! Component: 150 - total flux cleaned = 1.59036 Jy ! Component: 200 - total flux cleaned = 1.749 Jy ! Total flux subtracted in 200 components = 1.749 Jy ! Clean residual min=-0.036274 max=0.086177 Jy/beam ! Clean residual mean=-0.000346 rms=0.008266 Jy/beam ! Combined flux in latest and established models = 1.749 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.749 Jy ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=3.501 mas, bpa=88.33 degrees ! Estimated noise=1.46189 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 = 0.133394 Jy ! Component: 100 - total flux cleaned = 0.219553 Jy ! Component: 150 - total flux cleaned = 0.277935 Jy ! Component: 200 - total flux cleaned = 0.318057 Jy ! Total flux subtracted in 200 components = 0.318057 Jy ! Clean residual min=-0.011899 max=0.023092 Jy/beam ! Clean residual mean=-0.000158 rms=0.003298 Jy/beam ! Combined flux in latest and established models = 2.06706 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 77 components and 2.06706 Jy ! Inverting map ! Added new window around map position (-0.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287381 Jy ! Component: 100 - total flux cleaned = 0.0498383 Jy ! Component: 150 - total flux cleaned = 0.065516 Jy ! Component: 200 - total flux cleaned = 0.0773876 Jy ! Total flux subtracted in 200 components = 0.0773876 Jy ! Clean residual min=-0.006696 max=0.008099 Jy/beam ! Clean residual mean=-0.000047 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 2.14445 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 108 components and 2.14445 Jy ! Inverting map ! Added new window around map position (-7, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00963174 Jy ! Component: 100 - total flux cleaned = 0.0172441 Jy ! Component: 150 - total flux cleaned = 0.0233992 Jy ! Component: 200 - total flux cleaned = 0.0282703 Jy ! Total flux subtracted in 200 components = 0.0282703 Jy ! Clean residual min=-0.006412 max=0.005354 Jy/beam ! Clean residual mean=-0.000005 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 2.17272 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 2.17272 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.304 mas, bmaj=10.09 mas, bpa=-13.01 degrees ! Estimated noise=2.17524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479594 Jy ! Component: 100 - total flux cleaned = 0.0063739 Jy ! Component: 150 - total flux cleaned = 0.0073221 Jy ! Component: 200 - total flux cleaned = 0.00806081 Jy ! Total flux subtracted in 200 components = 0.00806081 Jy ! Clean residual min=-0.004009 max=0.004546 Jy/beam ! Clean residual mean=0.000016 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 2.18078 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 = 0.000313608 Jy ! Component: 100 - total flux cleaned = 0.00031261 Jy ! Component: 150 - total flux cleaned = 0.000275257 Jy ! Component: 200 - total flux cleaned = 0.000240893 Jy ! Total flux subtracted in 200 components = 0.000240893 Jy ! Clean residual min=-0.004000 max=0.004561 Jy/beam ! Clean residual mean=0.000017 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 2.18102 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 149 components and 2.18102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=3.501 mas, bpa=88.33 degrees ! Estimated noise=1.46189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075728 Jy ! Component: 100 - total flux cleaned = -0.000489433 Jy ! Component: 150 - total flux cleaned = -0.000252272 Jy ! Component: 200 - total flux cleaned = -0.000140959 Jy ! Total flux subtracted in 200 components = -0.000140959 Jy ! Clean residual min=-0.006101 max=0.005452 Jy/beam ! Clean residual mean=0.000006 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 2.18088 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 2.18088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094687Jy sigma=0.712089 ! Fit after self-cal, rms=0.094577Jy sigma=0.710718 wmodel J0503+0203_S_map.mod ! Writing 160 model components to file: J0503+0203_S_map.mod wobs J0503+0203_S_uvs.fits ! Writing UV FITS file: J0503+0203_S_uvs.fits wwins J0503+0203_S_map.win ! wwins: Wrote 6 windows to J0503+0203_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 = -0.00107168 Jy ! Component: 100 - total flux cleaned = -0.00124717 Jy ! Component: 150 - total flux cleaned = -0.00165781 Jy ! Component: 200 - total flux cleaned = -0.00221274 Jy ! Component: 250 - total flux cleaned = -0.00274764 Jy ! Component: 300 - total flux cleaned = -0.00289499 Jy ! Component: 350 - total flux cleaned = -0.00303992 Jy ! Component: 400 - total flux cleaned = -0.00311116 Jy ! Component: 450 - total flux cleaned = -0.00297497 Jy ! Component: 500 - total flux cleaned = -0.00297573 Jy ! Component: 550 - total flux cleaned = -0.00277808 Jy ! Component: 600 - total flux cleaned = -0.00271558 Jy ! Component: 650 - total flux cleaned = -0.00277954 Jy ! Component: 700 - total flux cleaned = -0.00271601 Jy ! Component: 750 - total flux cleaned = -0.00253156 Jy ! Component: 800 - total flux cleaned = -0.00228975 Jy ! Component: 850 - total flux cleaned = -0.00217077 Jy ! Component: 900 - total flux cleaned = -0.00211312 Jy ! Component: 950 - total flux cleaned = -0.00217118 Jy ! Component: 1000 - total flux cleaned = -0.00200003 Jy ! Component: 1050 - total flux cleaned = -0.00200119 Jy ! Component: 1100 - total flux cleaned = -0.00205833 Jy ! Component: 1150 - total flux cleaned = -0.00211378 Jy ! Component: 1200 - total flux cleaned = -0.00222221 Jy ! Component: 1250 - total flux cleaned = -0.00227578 Jy ! Component: 1300 - total flux cleaned = -0.00227516 Jy ! Component: 1350 - total flux cleaned = -0.00264307 Jy ! Component: 1400 - total flux cleaned = -0.00274712 Jy ! Component: 1450 - total flux cleaned = -0.00300437 Jy ! Component: 1500 - total flux cleaned = -0.00305524 Jy ! Component: 1550 - total flux cleaned = -0.0031055 Jy ! Component: 1600 - total flux cleaned = -0.00330537 Jy ! Component: 1650 - total flux cleaned = -0.00360201 Jy ! Component: 1700 - total flux cleaned = -0.00370023 Jy ! Component: 1750 - total flux cleaned = -0.00389473 Jy ! Component: 1800 - total flux cleaned = -0.00408725 Jy ! Component: 1850 - total flux cleaned = -0.00423037 Jy ! Component: 1900 - total flux cleaned = -0.004513 Jy ! Component: 1950 - total flux cleaned = -0.00465313 Jy ! Component: 2000 - total flux cleaned = -0.00469896 Jy ! Component: 2050 - total flux cleaned = -0.00483685 Jy ! Component: 2100 - total flux cleaned = -0.00515507 Jy ! Component: 2150 - total flux cleaned = -0.00519978 Jy ! Component: 2200 - total flux cleaned = -0.00542342 Jy ! Component: 2250 - total flux cleaned = -0.00542417 Jy ! Component: 2300 - total flux cleaned = -0.00555619 Jy ! Component: 2350 - total flux cleaned = -0.0058622 Jy ! Component: 2400 - total flux cleaned = -0.00586259 Jy ! Component: 2450 - total flux cleaned = -0.0059913 Jy ! Component: 2500 - total flux cleaned = -0.00624726 Jy ! Component: 2550 - total flux cleaned = -0.00641681 Jy ! Component: 2600 - total flux cleaned = -0.00637515 Jy ! Component: 2650 - total flux cleaned = -0.00641703 Jy ! Component: 2700 - total flux cleaned = -0.00645815 Jy ! Component: 2750 - total flux cleaned = -0.00641672 Jy ! Component: 2800 - total flux cleaned = -0.00649869 Jy ! Component: 2850 - total flux cleaned = -0.00641729 Jy ! Component: 2900 - total flux cleaned = -0.00665989 Jy ! Component: 2950 - total flux cleaned = -0.00665931 Jy ! Component: 3000 - total flux cleaned = -0.00650033 Jy ! Component: 3050 - total flux cleaned = -0.00661891 Jy ! Component: 3100 - total flux cleaned = -0.00654051 Jy ! Component: 3150 - total flux cleaned = -0.0066185 Jy ! Component: 3200 - total flux cleaned = -0.00661784 Jy ! Component: 3250 - total flux cleaned = -0.0066565 Jy ! Component: 3300 - total flux cleaned = -0.00688574 Jy ! Component: 3350 - total flux cleaned = -0.00684752 Jy ! Component: 3400 - total flux cleaned = -0.00677164 Jy ! Component: 3450 - total flux cleaned = -0.00669628 Jy ! Component: 3500 - total flux cleaned = -0.00673316 Jy ! Component: 3550 - total flux cleaned = -0.00669613 Jy ! Component: 3600 - total flux cleaned = -0.00677035 Jy ! Component: 3650 - total flux cleaned = -0.0068439 Jy ! Component: 3700 - total flux cleaned = -0.00669788 Jy ! Component: 3750 - total flux cleaned = -0.00658923 Jy ! Component: 3800 - total flux cleaned = -0.00673363 Jy ! Component: 3850 - total flux cleaned = -0.0066261 Jy ! Component: 3900 - total flux cleaned = -0.00676816 Jy ! Component: 3950 - total flux cleaned = -0.00680363 Jy ! Component: 4000 - total flux cleaned = -0.00669807 Jy ! Component: 4050 - total flux cleaned = -0.00676813 Jy ! Total flux subtracted in 4096 components = -0.00680276 Jy ! Clean residual min=-0.002048 max=0.002317 Jy/beam ! Clean residual mean=0.000006 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 2.17407 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 497 components and 2.17407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0503+0203_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.411 x 3.501 at 88.33 degrees (North through East) ! Clean map min=-0.0036561 max=0.93312 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0503+0203_S_map.fits wmodel /scr/pima/rv121_uvs/J0503+0203_S_map.mod ! Writing 497 model components to file: /scr/pima/rv121_uvs/J0503+0203_S_map.mod wobs /scr/pima/rv121_uvs/J0503+0203_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0503+0203_S_uvs.fits wwins /scr/pima/rv121_uvs/J0503+0203_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv121_uvs/J0503+0203_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.933122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000592161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19038 0.19038 0.380761 0.761522 1.52304 3.04609 6.09218 12.1844 24.3687 48.7374 97.4748 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.933 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1575.79 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0503+0203_S_dfm.log closed on Sat Jul 28 00:08:38 2018