! Started logfile: /scr/pima/rv102_uvs/J0730-1141_S_dfm.log on Sat Nov 9 09:32:27 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J0730-1141_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0730-1141_S_uva.fits ! AN table 1: 2 integrations on 1 of 1 possible baselines. ! AN table 2: 20 integrations on 3 of 3 possible baselines. ! AN table 3: 2 integrations on 1 of 1 possible baselines. ! AN table 4: 2 integrations on 6 of 6 possible baselines. ! AN table 5: 4 integrations on 10 of 10 possible baselines. ! AN table 6: 6 integrations on 15 of 15 possible baselines. ! AN table 7: 2 integrations on 6 of 6 possible baselines. ! AN table 8: 2 integrations on 45 of 45 possible baselines. ! AN table 9: 2 integrations on 28 of 28 possible baselines. ! AN table 10: 2 integrations on 6 of 6 possible baselines. ! AN table 11: 4 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.981959 visibilities/baseline/integration-bin. ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1524 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 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=3.080203Jy sigma=17.253710 ! Fit after self-cal, rms=1.989399Jy sigma=10.780280 ! 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=1.87 mas, bmaj=8.028 mas, bpa=-12.25 degrees ! Estimated noise=5.16487 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 = 1.86578 Jy ! Component: 100 - total flux cleaned = 2.42231 Jy ! Total flux subtracted in 100 components = 2.42231 Jy ! Clean residual min=-0.113516 max=0.260744 Jy/beam ! Clean residual mean=0.002850 rms=0.027324 Jy/beam ! Combined flux in latest and established models = 2.42231 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.42231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.055094Jy sigma=3.870312 ! Fit after self-cal, rms=1.053690Jy sigma=3.866672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291593 Jy ! Component: 100 - total flux cleaned = 0.455857 Jy ! Total flux subtracted in 100 components = 0.455857 Jy ! Clean residual min=-0.069651 max=0.110610 Jy/beam ! Clean residual mean=0.001357 rms=0.017188 Jy/beam ! Combined flux in latest and established models = 2.87817 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 2.87817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.902007Jy sigma=2.535806 ! Fit after self-cal, rms=0.899548Jy sigma=2.527558 ! Inverting map ! Added new window around map position (5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127531 Jy ! Component: 100 - total flux cleaned = 0.206074 Jy ! Total flux subtracted in 100 components = 0.206074 Jy ! Clean residual min=-0.069060 max=0.085547 Jy/beam ! Clean residual mean=0.000683 rms=0.014671 Jy/beam ! Combined flux in latest and established models = 3.08424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 3.08424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.864122Jy sigma=2.217473 ! Fit after self-cal, rms=0.861730Jy sigma=2.208011 ! 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=2.348 mas, bmaj=8.515 mas, bpa=-12.23 degrees ! Estimated noise=3.92071 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 (-6.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105324 Jy ! Component: 100 - total flux cleaned = 0.175855 Jy ! Component: 150 - total flux cleaned = 0.217306 Jy ! Component: 200 - total flux cleaned = 0.230732 Jy ! Total flux subtracted in 200 components = 0.230732 Jy ! Clean residual min=-0.046937 max=0.044719 Jy/beam ! Clean residual mean=-0.001100 rms=0.011056 Jy/beam ! Combined flux in latest and established models = 3.31497 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 80 components and 3.31497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.829321Jy sigma=2.052139 ! Fit after self-cal, rms=0.828794Jy sigma=2.048076 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.348 x 8.515 at -12.23 degrees (North through East) ! Clean map min=-0.044043 max=2.5443 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MA 1.28 ON 0.98 SC 1.21 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! MA 1.08 ON 0.96 SC 1.06 WF 0.91 ! WZ 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.11 MA 1.49 ON 0.96 SC 1.06 ! WF 0.96 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! MA 3.39 ON 0.97 WF 0.88 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 HN 0.99 KP 0.99 LA 1.02 ! MA 1.84 ON 0.97 PT 0.98 SC 0.97 ! WF 0.99 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.00* HN 1.00 KP 0.97 LA 0.99 ! NL 1.00 PT 1.00 SC 1.02 WF 0.97 ! ! Telescope amplitude corrections in sub-array 10: ! HN 0.98 NL 0.98 SC 0.98 WF 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* ON 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! MA 1.00* ON 0.99 SC 0.99 WF 1.01 ! WZ 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.17 MA 1.00* ON 0.96 SC 0.97 ! WF 0.96 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MA 0.00* ON 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.02 HN 0.99 KP 1.00 LA 0.99 ! MA 1.00* ON 1.00 PT 1.03 SC 0.95 ! WF 0.99 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.00* HN 1.01 KP 1.01 LA 1.00 ! NL 1.03 PT 1.03 SC 1.02 WF 0.97 ! ! Telescope amplitude corrections in sub-array 10: ! HN 0.98 NL 1.02 SC 1.01 WF 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MA 1.01 ON 0.99 SC 1.00 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.72 ON 1.00 SC 1.03 WF 0.96 ! WZ 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.13 MA 0.83 ON 0.98 SC 0.97 ! WF 0.93 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 7: ! MA 0.77 ON 0.95 WF 0.86 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 HN 1.01 KP 1.02 LA 1.01 ! MA 1.90 ON 1.01 PT 1.03 SC 0.99 ! WF 0.97 WZ 0.92 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.00* HN 1.02 KP 0.99 LA 0.98 ! NL 1.01 PT 1.02 SC 1.04 WF 0.95 ! ! Telescope amplitude corrections in sub-array 10: ! HN 0.97 NL 1.00 SC 1.07 WF 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* ON 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! MA 1.00* ON 0.94 SC 1.06 WF 0.99 ! WZ 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.20 MA 1.00* ON 0.92 SC 0.99 ! WF 0.96 WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MA 0.00* ON 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.02 HN 1.04 KP 0.99 LA 1.01 ! MA 1.00* ON 0.94 PT 1.05 SC 1.00 ! WF 0.97 WZ 0.89 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.00* HN 1.03 KP 0.96 LA 1.00 ! NL 1.00 PT 1.00 SC 1.08 WF 0.98 ! ! Telescope amplitude corrections in sub-array 10: ! HN 1.01 NL 0.99 SC 1.04 WF 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.828794Jy sigma=2.048076 ! Fit after self-cal, rms=0.398575Jy sigma=1.334378 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=8.939 mas, bpa=-12.63 degrees ! Estimated noise=4.00841 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 = 0.0091845 Jy ! Component: 100 - total flux cleaned = 0.0138447 Jy ! Component: 150 - total flux cleaned = 0.0164517 Jy ! Component: 200 - total flux cleaned = 0.0175798 Jy ! Total flux subtracted in 200 components = 0.0175798 Jy ! Clean residual min=-0.027994 max=0.024589 Jy/beam ! Clean residual mean=-0.000716 rms=0.006502 Jy/beam ! Combined flux in latest and established models = 3.33255 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 3.33255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394335Jy sigma=1.316479 ! Fit after self-cal, rms=0.396476Jy sigma=1.313602 ! 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=0.396476Jy sigma=1.313602 ! Fit after self-cal, rms=0.396230Jy sigma=1.311775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=8.935 mas, bpa=-12.66 degrees ! Estimated noise=4.01008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108295 Jy ! Component: 100 - total flux cleaned = 0.00342956 Jy ! Component: 150 - total flux cleaned = 0.003938 Jy ! Component: 200 - total flux cleaned = 0.00393088 Jy ! Total flux subtracted in 200 components = 0.00393088 Jy ! Clean residual min=-0.027814 max=0.024149 Jy/beam ! Clean residual mean=-0.000430 rms=0.006346 Jy/beam ! Combined flux in latest and established models = 3.33648 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 3.33648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.393765Jy sigma=1.302619 ! Fit after self-cal, rms=0.394046Jy sigma=1.301371 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 = -9.99529e-05 Jy ! Component: 100 - total flux cleaned = -0.000127011 Jy ! Component: 150 - total flux cleaned = -0.000139486 Jy ! Component: 200 - total flux cleaned = -0.000484062 Jy ! Total flux subtracted in 200 components = -0.000484062 Jy ! Clean residual min=-0.027884 max=0.023702 Jy/beam ! Clean residual mean=-0.000402 rms=0.006263 Jy/beam ! Combined flux in latest and established models = 3.336 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 3.336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.392643Jy sigma=1.296860 ! Fit after self-cal, rms=0.392875Jy sigma=1.296141 ! 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=0.392875Jy sigma=1.296141 ! Fit after self-cal, rms=0.297381Jy sigma=0.925925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=8.937 mas, bpa=-12.71 degrees ! Estimated noise=4.00966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130561 Jy ! Component: 100 - total flux cleaned = 0.000935274 Jy ! Component: 150 - total flux cleaned = 0.000949247 Jy ! Component: 200 - total flux cleaned = 0.000957138 Jy ! Total flux subtracted in 200 components = 0.000957138 Jy ! Clean residual min=-0.014633 max=0.014177 Jy/beam ! Clean residual mean=0.000198 rms=0.003543 Jy/beam ! Combined flux in latest and established models = 3.33696 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 3.33696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295852Jy sigma=0.919810 ! Fit after self-cal, rms=0.296163Jy sigma=0.919156 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 = 0.000341305 Jy ! Component: 100 - total flux cleaned = 0.000331238 Jy ! Component: 150 - total flux cleaned = 0.000333367 Jy ! Component: 200 - total flux cleaned = 0.00033624 Jy ! Total flux subtracted in 200 components = 0.00033624 Jy ! Clean residual min=-0.014787 max=0.013824 Jy/beam ! Clean residual mean=0.000179 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 3.33729 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 3.33729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295220Jy sigma=0.915830 ! Fit after self-cal, rms=0.295388Jy sigma=0.915526 ! 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=0.295388Jy sigma=0.915526 ! Fit after self-cal, rms=0.295125Jy sigma=0.913226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.059 mas, bmaj=10.47 mas, bpa=-23.02 degrees ! Estimated noise=5.65473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296097 Jy ! Component: 100 - total flux cleaned = 0.00293278 Jy ! Component: 150 - total flux cleaned = 0.00292877 Jy ! Component: 200 - total flux cleaned = 0.00313654 Jy ! Total flux subtracted in 200 components = 0.00313654 Jy ! Clean residual min=-0.015771 max=0.013877 Jy/beam ! Clean residual mean=-0.000186 rms=0.004078 Jy/beam ! Combined flux in latest and established models = 3.34043 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 3.34043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295303Jy sigma=0.910451 ! Fit after self-cal, rms=0.295369Jy sigma=0.909946 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 = 7.2342e-05 Jy ! Component: 100 - total flux cleaned = 7.62438e-05 Jy ! Component: 150 - total flux cleaned = 0.000248969 Jy ! Component: 200 - total flux cleaned = 0.000530049 Jy ! Total flux subtracted in 200 components = 0.000530049 Jy ! Clean residual min=-0.015514 max=0.013488 Jy/beam ! Clean residual mean=-0.000266 rms=0.004007 Jy/beam ! Combined flux in latest and established models = 3.34096 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 188 components and 3.34096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295550Jy sigma=0.909600 ! Fit after self-cal, rms=0.295554Jy sigma=0.909437 ! 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=2.284 mas, bmaj=8.938 mas, bpa=-12.72 degrees ! Estimated noise=4.00632 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.284 x 8.938 at -12.72 degrees (North through East) ! Clean map min=-0.012779 max=2.5064 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=0.295554Jy sigma=0.909437 ! Fit after self-cal, rms=0.296428Jy sigma=0.839892 ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=8.941 mas, bpa=-12.71 degrees ! Estimated noise=4.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242352 Jy ! Component: 100 - total flux cleaned = -0.00300972 Jy ! Component: 150 - total flux cleaned = -0.00326459 Jy ! Component: 200 - total flux cleaned = -0.00326148 Jy ! Total flux subtracted in 200 components = -0.00326148 Jy ! Clean residual min=-0.014426 max=0.013712 Jy/beam ! Clean residual mean=0.000037 rms=0.003254 Jy/beam ! Combined flux in latest and established models = 3.3377 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 205 components and 3.3377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295392Jy sigma=0.837171 ! Fit after self-cal, rms=0.295638Jy sigma=0.837001 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69405e-05 Jy ! Component: 100 - total flux cleaned = 3.31896e-05 Jy ! Component: 150 - total flux cleaned = 3.5084e-05 Jy ! Component: 200 - total flux cleaned = 3.71563e-05 Jy ! Total flux subtracted in 200 components = 3.71563e-05 Jy ! Clean residual min=-0.014468 max=0.013697 Jy/beam ! Clean residual mean=0.000035 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 3.33774 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 209 components and 3.33774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294974Jy sigma=0.835302 ! Fit after self-cal, rms=0.295159Jy sigma=0.835190 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295159Jy sigma=0.835190 ! Fit after self-cal, rms=0.295334Jy sigma=0.834718 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=1.85 mas, bmaj=8.451 mas, bpa=-12.75 degrees ! Estimated noise=5.21918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84436 Jy ! Component: 100 - total flux cleaned = 2.36801 Jy ! Component: 150 - total flux cleaned = 2.6497 Jy ! Component: 200 - total flux cleaned = 2.81515 Jy ! Total flux subtracted in 200 components = 2.81515 Jy ! Clean residual min=-0.043925 max=0.086319 Jy/beam ! Clean residual mean=0.001924 rms=0.012602 Jy/beam ! Combined flux in latest and established models = 2.81515 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.81515 Jy ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=8.944 mas, bpa=-12.72 degrees ! Estimated noise=4.00354 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 = 0.161966 Jy ! Component: 100 - total flux cleaned = 0.263095 Jy ! Component: 150 - total flux cleaned = 0.332327 Jy ! Component: 200 - total flux cleaned = 0.381772 Jy ! Total flux subtracted in 200 components = 0.381772 Jy ! Clean residual min=-0.012375 max=0.032920 Jy/beam ! Clean residual mean=0.007908 rms=0.005359 Jy/beam ! Combined flux in latest and established models = 3.19692 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 64 components and 3.19692 Jy ! Inverting map ! Added new window around map position (3.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376222 Jy ! Component: 100 - total flux cleaned = 0.0659248 Jy ! Component: 150 - total flux cleaned = 0.0879472 Jy ! Component: 200 - total flux cleaned = 0.105244 Jy ! Total flux subtracted in 200 components = 0.105244 Jy ! Clean residual min=-0.013130 max=0.018179 Jy/beam ! Clean residual mean=0.001944 rms=0.003685 Jy/beam ! Combined flux in latest and established models = 3.30217 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 121 components and 3.30217 Jy ! Inverting map ! Added new window around map position (-3.5, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147745 Jy ! Component: 100 - total flux cleaned = 0.0223139 Jy ! Component: 150 - total flux cleaned = 0.0284035 Jy ! Component: 200 - total flux cleaned = 0.0333843 Jy ! Total flux subtracted in 200 components = 0.0333843 Jy ! Clean residual min=-0.013942 max=0.013094 Jy/beam ! Clean residual mean=0.000068 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 3.33555 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 147 components and 3.33555 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=7.058 mas, bmaj=10.47 mas, bpa=-22.99 degrees ! Estimated noise=5.64972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126153 Jy ! Component: 100 - total flux cleaned = 0.0138755 Jy ! Component: 150 - total flux cleaned = 0.0141231 Jy ! Component: 200 - total flux cleaned = 0.0138862 Jy ! Total flux subtracted in 200 components = 0.0138862 Jy ! Clean residual min=-0.015288 max=0.010784 Jy/beam ! Clean residual mean=-0.002013 rms=0.003859 Jy/beam ! Combined flux in latest and established models = 3.34944 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.5449e-06 Jy ! Component: 100 - total flux cleaned = 0.000178935 Jy ! Component: 150 - total flux cleaned = 0.000177109 Jy ! Component: 200 - total flux cleaned = 0.000183499 Jy ! Total flux subtracted in 200 components = 0.000183499 Jy ! Clean residual min=-0.015012 max=0.010531 Jy/beam ! Clean residual mean=-0.002048 rms=0.003795 Jy/beam ! Combined flux in latest and established models = 3.34962 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 217 components and 3.34962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=8.944 mas, bpa=-12.72 degrees ! Estimated noise=4.00354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393455 Jy ! Component: 100 - total flux cleaned = -0.0025927 Jy ! Component: 150 - total flux cleaned = -0.00134459 Jy ! Component: 200 - total flux cleaned = -0.000406147 Jy ! Total flux subtracted in 200 components = -0.000406147 Jy ! Clean residual min=-0.013844 max=0.011543 Jy/beam ! Clean residual mean=-0.000711 rms=0.003093 Jy/beam ! Combined flux in latest and established models = 3.34921 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 237 components and 3.34921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292831Jy sigma=0.827899 ! Fit after self-cal, rms=0.293512Jy sigma=0.826483 wmodel J0730-1141_S_map.mod ! Writing 237 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 5 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 = -0.00539506 Jy ! Component: 100 - total flux cleaned = -0.00827542 Jy ! Component: 150 - total flux cleaned = -0.0103698 Jy ! Component: 200 - total flux cleaned = -0.0113732 Jy ! Component: 250 - total flux cleaned = -0.0119548 Jy ! Component: 300 - total flux cleaned = -0.0123352 Jy ! Component: 350 - total flux cleaned = -0.0127093 Jy ! Component: 400 - total flux cleaned = -0.0128926 Jy ! Component: 450 - total flux cleaned = -0.0130732 Jy ! Component: 500 - total flux cleaned = -0.0134279 Jy ! Component: 550 - total flux cleaned = -0.0136036 Jy ! Component: 600 - total flux cleaned = -0.0137772 Jy ! Component: 650 - total flux cleaned = -0.0141185 Jy ! Component: 700 - total flux cleaned = -0.0141185 Jy ! Component: 750 - total flux cleaned = -0.0142847 Jy ! Component: 800 - total flux cleaned = -0.0144484 Jy ! Component: 850 - total flux cleaned = -0.0144478 Jy ! Component: 900 - total flux cleaned = -0.0144479 Jy ! Component: 950 - total flux cleaned = -0.0147679 Jy ! Component: 1000 - total flux cleaned = -0.0147678 Jy ! Component: 1050 - total flux cleaned = -0.014925 Jy ! Component: 1100 - total flux cleaned = -0.0149253 Jy ! Component: 1150 - total flux cleaned = -0.0150788 Jy ! Component: 1200 - total flux cleaned = -0.0150786 Jy ! Component: 1250 - total flux cleaned = -0.0150792 Jy ! Component: 1300 - total flux cleaned = -0.0150796 Jy ! Component: 1350 - total flux cleaned = -0.0150804 Jy ! Component: 1400 - total flux cleaned = -0.0152287 Jy ! Component: 1450 - total flux cleaned = -0.0150824 Jy ! Component: 1500 - total flux cleaned = -0.0152283 Jy ! Component: 1550 - total flux cleaned = -0.0153726 Jy ! Component: 1600 - total flux cleaned = -0.0153724 Jy ! Component: 1650 - total flux cleaned = -0.0153721 Jy ! Component: 1700 - total flux cleaned = -0.015372 Jy ! Component: 1750 - total flux cleaned = -0.0155123 Jy ! Component: 1800 - total flux cleaned = -0.0153733 Jy ! Component: 1850 - total flux cleaned = -0.015512 Jy ! Component: 1900 - total flux cleaned = -0.0155121 Jy ! Component: 1950 - total flux cleaned = -0.0155122 Jy ! Component: 2000 - total flux cleaned = -0.0155127 Jy ! Component: 2050 - total flux cleaned = -0.0156474 Jy ! Component: 2100 - total flux cleaned = -0.0156471 Jy ! Component: 2150 - total flux cleaned = -0.0156468 Jy ! Component: 2200 - total flux cleaned = -0.0156464 Jy ! Component: 2250 - total flux cleaned = -0.0157776 Jy ! Component: 2300 - total flux cleaned = -0.0156472 Jy ! Component: 2350 - total flux cleaned = -0.0157766 Jy ! Component: 2400 - total flux cleaned = -0.0156478 Jy ! Component: 2450 - total flux cleaned = -0.0157762 Jy ! Component: 2500 - total flux cleaned = -0.0157764 Jy ! Component: 2550 - total flux cleaned = -0.0156494 Jy ! Component: 2600 - total flux cleaned = -0.0157757 Jy ! Component: 2650 - total flux cleaned = -0.0157755 Jy ! Component: 2700 - total flux cleaned = -0.0156509 Jy ! Component: 2750 - total flux cleaned = -0.0157753 Jy ! Component: 2800 - total flux cleaned = -0.0157752 Jy ! Component: 2850 - total flux cleaned = -0.0157753 Jy ! Component: 2900 - total flux cleaned = -0.0157755 Jy ! Component: 2950 - total flux cleaned = -0.0158968 Jy ! Component: 3000 - total flux cleaned = -0.0158966 Jy ! Component: 3050 - total flux cleaned = -0.0158963 Jy ! Component: 3100 - total flux cleaned = -0.0158964 Jy ! Component: 3150 - total flux cleaned = -0.0158958 Jy ! Component: 3200 - total flux cleaned = -0.0158959 Jy ! Component: 3250 - total flux cleaned = -0.0158956 Jy ! Component: 3300 - total flux cleaned = -0.0158953 Jy ! Component: 3350 - total flux cleaned = -0.0158951 Jy ! Component: 3400 - total flux cleaned = -0.0158951 Jy ! Component: 3450 - total flux cleaned = -0.015895 Jy ! Component: 3500 - total flux cleaned = -0.0158949 Jy ! Component: 3550 - total flux cleaned = -0.0160091 Jy ! Component: 3600 - total flux cleaned = -0.0158953 Jy ! Component: 3650 - total flux cleaned = -0.016009 Jy ! Component: 3700 - total flux cleaned = -0.0160089 Jy ! Component: 3750 - total flux cleaned = -0.0160089 Jy ! Component: 3800 - total flux cleaned = -0.0158972 Jy ! Component: 3850 - total flux cleaned = -0.0160086 Jy ! Component: 3900 - total flux cleaned = -0.0160087 Jy ! Component: 3950 - total flux cleaned = -0.0160088 Jy ! Component: 4000 - total flux cleaned = -0.016119 Jy ! Component: 4050 - total flux cleaned = -0.0160094 Jy ! Total flux subtracted in 4096 components = -0.0162273 Jy ! Clean residual min=-0.006396 max=0.007565 Jy/beam ! Clean residual mean=0.000059 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 3.33299 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 513 components and 3.33298 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0730-1141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.284 x 8.944 at -12.72 degrees (North through East) ! Clean map min=-0.013501 max=2.5156 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0730-1141_S_map.fits wmodel /scr/pima/rv102_uvs/J0730-1141_S_map.mod ! Writing 513 model components to file: /scr/pima/rv102_uvs/J0730-1141_S_map.mod wobs /scr/pima/rv102_uvs/J0730-1141_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0730-1141_S_uvs.fits wwins /scr/pima/rv102_uvs/J0730-1141_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv102_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 2.51561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00194118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231495 0.231495 0.462991 0.925982 1.85196 3.70393 7.40786 14.8157 29.6314 59.2628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.515 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1295.92 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0730-1141_S_dfm.log closed on Sat Nov 9 09:32:32 2019