! Started logfile: .//J0514+0231_C_20180714_dfm.log on Sat Jul 28 19:16:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0514+0231_C_20180714_uva.fits ! Reading UV FITS file: .//J0514+0231_C_20180714_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0514+0231 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3136 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0514+0231_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001415Jy sigma=25.027615 ! Fit after self-cal, rms=0.965945Jy sigma=24.123679 ! 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=1.237 mas, bmaj=3.086 mas, bpa=2.448 degrees ! Estimated noise=0.764185 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 = 0.026414 Jy ! Component: 100 - total flux cleaned = 0.0323193 Jy ! Total flux subtracted in 100 components = 0.0323193 Jy ! Clean residual min=-0.002558 max=0.002976 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0323193 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0323193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031385Jy sigma=0.724094 ! Fit after self-cal, rms=0.030206Jy sigma=0.687989 ! 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=1.47 mas, bmaj=3.598 mas, bpa=2.464 degrees ! Estimated noise=0.520156 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 = 0.00348061 Jy ! Component: 100 - total flux cleaned = 0.00504893 Jy ! Component: 150 - total flux cleaned = 0.00593976 Jy ! Component: 200 - total flux cleaned = 0.00647429 Jy ! Total flux subtracted in 200 components = 0.00647429 Jy ! Clean residual min=-0.001560 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0387936 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0387936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029851Jy sigma=0.677541 ! Fit after self-cal, rms=0.029855Jy sigma=0.677364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.47 x 3.598 at 2.464 degrees (North through East) ! Clean map min=-0.0014866 max=0.035741 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 1.21 KP 0.90 ! LA 1.08 MK 1.03 OV 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 0.84 KP 1.04 ! LA 1.09 MK 0.97 OV 1.40 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.94 KP 0.97 ! LA 1.08 MK 1.02 OV 1.20 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.07 KP 0.96 ! LA 1.06 MK 1.07 OV 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.01 KP 0.96 ! LA 1.02 MK 0.99 OV 1.05 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.90 KP 1.01 ! LA 1.05 MK 1.06 OV 0.94 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.02 KP 0.86 ! LA 0.91 MK 1.03 OV 1.14 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.84 KP 1.01 ! LA 1.09 MK 1.01 OV 1.05 SC 0.89 ! ! ! Fit before self-cal, rms=0.029855Jy sigma=0.677364 ! Fit after self-cal, rms=0.030310Jy sigma=0.670338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.61 mas, bpa=2.47 degrees ! Estimated noise=0.517719 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 = 0.000202039 Jy ! Component: 100 - total flux cleaned = 0.000243531 Jy ! Component: 150 - total flux cleaned = 0.000269919 Jy ! Component: 200 - total flux cleaned = 0.000300975 Jy ! Total flux subtracted in 200 components = 0.000300975 Jy ! Clean residual min=-0.001528 max=0.001518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0390946 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0390946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030300Jy sigma=0.670205 ! Fit after self-cal, rms=0.030363Jy sigma=0.669866 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030363Jy sigma=0.669866 ! Fit after self-cal, rms=0.030415Jy sigma=0.669832 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=3.606 mas, bpa=2.438 degrees ! Estimated noise=0.517712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241336 Jy ! Component: 100 - total flux cleaned = 0.000283539 Jy ! Component: 150 - total flux cleaned = 0.000311638 Jy ! Component: 200 - total flux cleaned = 0.000336309 Jy ! Total flux subtracted in 200 components = 0.000336309 Jy ! Clean residual min=-0.001555 max=0.001495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0394309 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0394309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030407Jy sigma=0.669758 ! Fit after self-cal, rms=0.030413Jy sigma=0.669736 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 = 2.819e-05 Jy ! Component: 100 - total flux cleaned = 5.67763e-05 Jy ! Component: 150 - total flux cleaned = 7.09935e-05 Jy ! Component: 200 - total flux cleaned = 8.36032e-05 Jy ! Total flux subtracted in 200 components = 8.36032e-05 Jy ! Clean residual min=-0.001568 max=0.001476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0395145 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0395145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030409Jy sigma=0.669707 ! Fit after self-cal, rms=0.030411Jy sigma=0.669693 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030411Jy sigma=0.669693 ! Fit after self-cal, rms=0.030318Jy sigma=0.669654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.597 mas, bpa=2.398 degrees ! Estimated noise=0.516745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177791 Jy ! Component: 100 - total flux cleaned = 0.000236425 Jy ! Component: 150 - total flux cleaned = 0.000290077 Jy ! Component: 200 - total flux cleaned = 0.000326815 Jy ! Total flux subtracted in 200 components = 0.000326815 Jy ! Clean residual min=-0.001575 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0398413 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0398413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030312Jy sigma=0.669624 ! Fit after self-cal, rms=0.030313Jy sigma=0.669614 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 = 1.02235e-05 Jy ! Component: 100 - total flux cleaned = 4.43021e-05 Jy ! Component: 150 - total flux cleaned = 6.67394e-05 Jy ! Component: 200 - total flux cleaned = 7.3579e-05 Jy ! Total flux subtracted in 200 components = 7.3579e-05 Jy ! Clean residual min=-0.001577 max=0.001439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0399149 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0399149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030311Jy sigma=0.669601 ! Fit after self-cal, rms=0.030312Jy sigma=0.669594 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030312Jy sigma=0.669594 ! Fit after self-cal, rms=0.030226Jy sigma=0.669564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=5.051 mas, bpa=2.204 degrees ! Estimated noise=0.724587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218462 Jy ! Component: 100 - total flux cleaned = 0.000218073 Jy ! Component: 150 - total flux cleaned = 0.000218262 Jy ! Component: 200 - total flux cleaned = 0.000224844 Jy ! Total flux subtracted in 200 components = 0.000224844 Jy ! Clean residual min=-0.001510 max=0.001609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0401397 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.0401397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030226Jy sigma=0.669614 ! Fit after self-cal, rms=0.030224Jy sigma=0.669577 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 = 6.88384e-06 Jy ! Component: 100 - total flux cleaned = 7.94322e-06 Jy ! Component: 150 - total flux cleaned = 1.346e-05 Jy ! Component: 200 - total flux cleaned = 1.86108e-05 Jy ! Total flux subtracted in 200 components = 1.86108e-05 Jy ! Clean residual min=-0.001518 max=0.001596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0401583 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0401583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030225Jy sigma=0.669646 ! Fit after self-cal, rms=0.030225Jy sigma=0.669630 ! 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=1.456 mas, bmaj=3.59 mas, bpa=2.363 degrees ! Estimated noise=0.515816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.456 x 3.59 at 2.363 degrees (North through East) ! Clean map min=-0.00146 max=0.03532 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 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=1.229 mas, bmaj=3.084 mas, bpa=2.125 degrees ! Estimated noise=0.75056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270781 Jy ! Component: 100 - total flux cleaned = 0.0331818 Jy ! Component: 150 - total flux cleaned = 0.0356207 Jy ! Component: 200 - total flux cleaned = 0.0370928 Jy ! Total flux subtracted in 200 components = 0.0370928 Jy ! Clean residual min=-0.002141 max=0.001925 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0370928 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0370928 Jy ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=3.59 mas, bpa=2.363 degrees ! Estimated noise=0.515816 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 = 0.00137943 Jy ! Component: 100 - total flux cleaned = 0.00207993 Jy ! Component: 150 - total flux cleaned = 0.00251431 Jy ! Component: 200 - total flux cleaned = 0.00279358 Jy ! Total flux subtracted in 200 components = 0.00279358 Jy ! Clean residual min=-0.001557 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0398864 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0398864 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=5.051 mas, bpa=2.204 degrees ! Estimated noise=0.724587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237319 Jy ! Component: 100 - total flux cleaned = 0.000246588 Jy ! Component: 150 - total flux cleaned = 0.000246316 Jy ! Component: 200 - total flux cleaned = 0.000246607 Jy ! Total flux subtracted in 200 components = 0.000246607 Jy ! Clean residual min=-0.001517 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.040133 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 = 4.80877e-06 Jy ! Component: 100 - total flux cleaned = 4.90423e-06 Jy ! Component: 150 - total flux cleaned = 9.36314e-06 Jy ! Component: 200 - total flux cleaned = 9.4507e-06 Jy ! Total flux subtracted in 200 components = 9.4507e-06 Jy ! Clean residual min=-0.001518 max=0.001587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0401424 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0401424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=3.59 mas, bpa=2.363 degrees ! Estimated noise=0.515816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38574e-05 Jy ! Component: 100 - total flux cleaned = 1.6351e-05 Jy ! Component: 150 - total flux cleaned = 2.39127e-05 Jy ! Component: 200 - total flux cleaned = 3.81333e-05 Jy ! Total flux subtracted in 200 components = 3.81333e-05 Jy ! Clean residual min=-0.001536 max=0.001422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0401806 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0401806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030225Jy sigma=0.669652 ! Fit after self-cal, rms=0.030225Jy sigma=0.669623 wmodel J0514+0231_C_map.mod ! Writing 38 model components to file: J0514+0231_C_map.mod wobs J0514+0231_C_uvs.fits ! Writing UV FITS file: J0514+0231_C_uvs.fits wwins J0514+0231_C_map.win ! wwins: Wrote 1 windows to J0514+0231_C_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 = -0.000145444 Jy ! Component: 100 - total flux cleaned = -0.000194112 Jy ! Component: 150 - total flux cleaned = -0.000194429 Jy ! Component: 200 - total flux cleaned = -0.000325535 Jy ! Component: 250 - total flux cleaned = -0.000450177 Jy ! Component: 300 - total flux cleaned = -0.000570025 Jy ! Component: 350 - total flux cleaned = -0.000686714 Jy ! Component: 400 - total flux cleaned = -0.000799135 Jy ! Component: 450 - total flux cleaned = -0.000853436 Jy ! Component: 500 - total flux cleaned = -0.000941703 Jy ! Component: 550 - total flux cleaned = -0.00097567 Jy ! Component: 600 - total flux cleaned = -0.000992345 Jy ! Component: 650 - total flux cleaned = -0.00105776 Jy ! Component: 700 - total flux cleaned = -0.00112117 Jy ! Component: 750 - total flux cleaned = -0.00119862 Jy ! Component: 800 - total flux cleaned = -0.0012137 Jy ! Component: 850 - total flux cleaned = -0.0012732 Jy ! Component: 900 - total flux cleaned = -0.00125863 Jy ! Component: 950 - total flux cleaned = -0.00128767 Jy ! Component: 1000 - total flux cleaned = -0.00134349 Jy ! Component: 1050 - total flux cleaned = -0.00139807 Jy ! Component: 1100 - total flux cleaned = -0.00139816 Jy ! Component: 1150 - total flux cleaned = -0.00146435 Jy ! Component: 1200 - total flux cleaned = -0.00150303 Jy ! Component: 1250 - total flux cleaned = -0.00154126 Jy ! Component: 1300 - total flux cleaned = -0.00157863 Jy ! Component: 1350 - total flux cleaned = -0.00162752 Jy ! Component: 1400 - total flux cleaned = -0.00162732 Jy ! Component: 1450 - total flux cleaned = -0.00166283 Jy ! Component: 1500 - total flux cleaned = -0.00169817 Jy ! Component: 1550 - total flux cleaned = -0.00172136 Jy ! Component: 1600 - total flux cleaned = -0.00175526 Jy ! Component: 1650 - total flux cleaned = -0.00179978 Jy ! Component: 1700 - total flux cleaned = -0.00181064 Jy ! Component: 1750 - total flux cleaned = -0.00178878 Jy ! Component: 1800 - total flux cleaned = -0.00178899 Jy ! Component: 1850 - total flux cleaned = -0.00177861 Jy ! Component: 1900 - total flux cleaned = -0.00179942 Jy ! Component: 1950 - total flux cleaned = -0.00178907 Jy ! Component: 2000 - total flux cleaned = -0.00173848 Jy ! Component: 2050 - total flux cleaned = -0.0017384 Jy ! Component: 2100 - total flux cleaned = -0.00167883 Jy ! Component: 2150 - total flux cleaned = -0.00164954 Jy ! Component: 2200 - total flux cleaned = -0.00159141 Jy ! Component: 2250 - total flux cleaned = -0.00158168 Jy ! Component: 2300 - total flux cleaned = -0.00151502 Jy ! Component: 2350 - total flux cleaned = -0.00143047 Jy ! Component: 2400 - total flux cleaned = -0.00138394 Jy ! Component: 2450 - total flux cleaned = -0.00133806 Jy ! Component: 2500 - total flux cleaned = -0.00127441 Jy ! Component: 2550 - total flux cleaned = -0.00123823 Jy ! Component: 2600 - total flux cleaned = -0.00118465 Jy ! Component: 2650 - total flux cleaned = -0.00113169 Jy ! Component: 2700 - total flux cleaned = -0.00107031 Jy ! Component: 2750 - total flux cleaned = -0.00104435 Jy ! Component: 2800 - total flux cleaned = -0.00100142 Jy ! Component: 2850 - total flux cleaned = -0.000958784 Jy ! Component: 2900 - total flux cleaned = -0.00089935 Jy ! Component: 2950 - total flux cleaned = -0.000840512 Jy ! Component: 3000 - total flux cleaned = -0.000790568 Jy ! Component: 3050 - total flux cleaned = -0.000757564 Jy ! Component: 3100 - total flux cleaned = -0.00074932 Jy ! Component: 3150 - total flux cleaned = -0.000676032 Jy ! Component: 3200 - total flux cleaned = -0.00064365 Jy ! Component: 3250 - total flux cleaned = -0.000571443 Jy ! Component: 3300 - total flux cleaned = -0.00053166 Jy ! Component: 3350 - total flux cleaned = -0.000484175 Jy ! Component: 3400 - total flux cleaned = -0.000437077 Jy ! Component: 3450 - total flux cleaned = -0.000437097 Jy ! Component: 3500 - total flux cleaned = -0.000367339 Jy ! Component: 3550 - total flux cleaned = -0.000351992 Jy ! Component: 3600 - total flux cleaned = -0.000290893 Jy ! Component: 3650 - total flux cleaned = -0.000268122 Jy ! Component: 3700 - total flux cleaned = -0.000222822 Jy ! Component: 3750 - total flux cleaned = -0.000177794 Jy ! Component: 3800 - total flux cleaned = -0.000147905 Jy ! Component: 3850 - total flux cleaned = -0.000118238 Jy ! Component: 3900 - total flux cleaned = -7.39921e-05 Jy ! Component: 3950 - total flux cleaned = -2.99879e-05 Jy ! Component: 4000 - total flux cleaned = 1.36505e-05 Jy ! Component: 4050 - total flux cleaned = 2.8136e-05 Jy ! Total flux subtracted in 4096 components = 7.13483e-05 Jy ! Clean residual min=-0.000436 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0402519 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 283 components and 0.0402519 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0514+0231_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.456 x 3.59 at 2.363 degrees (North through East) ! Clean map min=-0.00088747 max=0.035264 Jy/beam ! Writing clean map to FITS file: .//J0514+0231_C_20180714_map.fits wmodel .//J0514+0231_C_20180714_map.mod ! Writing 283 model components to file: .//J0514+0231_C_20180714_map.mod wobs .//J0514+0231_C_20180714_uvs.fits ! Writing UV FITS file: .//J0514+0231_C_20180714_uvs.fits wwins .//J0514+0231_C_20180714_map.win ! wwins: Wrote 2 windows to .//J0514+0231_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0352641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.999784 0.999784 1.99957 3.99914 7.99827 15.9965 31.9931 63.9862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.064 quit ! Quitting program ! Log file .//J0514+0231_C_20180714_dfm.log closed on Sat Jul 28 19:16:30 2018