! Started logfile: .//J0308+2355_C_dfm.log on Sat Oct 20 23:39:23 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 .//J0308+2355_C_uva.fits ! Reading UV FITS file: .//J0308+2355_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0308+2355 ! ! 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 85 lines of history. ! ! Reading 1344 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 J0308+2355_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. ! A total of 6 telescope corrections were flagged in sub-array 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=1.001713Jy sigma=39.833966 ! Fit after self-cal, rms=0.928580Jy sigma=37.024586 ! 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=2.563 mas, bmaj=4.7 mas, bpa=76.66 degrees ! Estimated noise=1.0676 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 = 0.0561892 Jy ! Component: 100 - total flux cleaned = 0.0684756 Jy ! Total flux subtracted in 100 components = 0.0684756 Jy ! Clean residual min=-0.003602 max=0.003571 Jy/beam ! Clean residual mean=0.000005 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0684756 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0684756 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=0.035143Jy sigma=0.941357 ! Fit after self-cal, rms=0.035011Jy sigma=0.940181 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=4.918 mas, bpa=81.3 degrees ! Estimated noise=0.600167 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 = 0.0017749 Jy ! Component: 100 - total flux cleaned = 0.00168748 Jy ! Component: 150 - total flux cleaned = 0.00151585 Jy ! Component: 200 - total flux cleaned = 0.00145899 Jy ! Total flux subtracted in 200 components = 0.00145899 Jy ! Clean residual min=-0.002249 max=0.002518 Jy/beam ! Clean residual mean=0.000025 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0699346 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0699346 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=0.034768Jy sigma=0.936798 ! Fit after self-cal, rms=0.034756Jy sigma=0.936543 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.671 x 4.918 at 81.3 degrees (North through East) ! Clean map min=-0.0022378 max=0.071581 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.00 KP 1.00 ! LA 1.01 NL 0.96 PT 1.20 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 1.01 ! LA 1.10 NL 0.92 PT 1.00 SC 0.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.91 KP 1.07 ! LA 1.04 NL 0.95 PT 1.00 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 0.97 KP 1.06 ! LA 1.09 NL 1.01 PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.98 KP 0.97 ! LA 0.99 NL 1.02 PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 KP 1.10 ! LA 0.88 NL 1.02 PT 0.98 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 1.05 ! LA 0.97 NL 0.98 PT 0.96 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.06 KP 1.07 ! LA 0.93 NL 0.96 PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.034756Jy sigma=0.936543 ! Fit after self-cal, rms=0.032832Jy sigma=0.908388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=4.909 mas, bpa=81.22 degrees ! Estimated noise=0.595919 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 = 0.000563384 Jy ! Component: 100 - total flux cleaned = 0.000605103 Jy ! Component: 150 - total flux cleaned = 0.000673335 Jy ! Component: 200 - total flux cleaned = 0.000704077 Jy ! Total flux subtracted in 200 components = 0.000704077 Jy ! Clean residual min=-0.001834 max=0.002317 Jy/beam ! Clean residual mean=0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0706387 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0706387 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=0.032786Jy sigma=0.907663 ! Fit after self-cal, rms=0.032764Jy sigma=0.907271 ! 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=0.032764Jy sigma=0.907271 ! Fit after self-cal, rms=0.032708Jy sigma=0.907165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=4.905 mas, bpa=81.32 degrees ! Estimated noise=0.595666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175045 Jy ! Component: 100 - total flux cleaned = 0.000235992 Jy ! Component: 150 - total flux cleaned = 0.000263364 Jy ! Component: 200 - total flux cleaned = 0.000263235 Jy ! Total flux subtracted in 200 components = 0.000263235 Jy ! Clean residual min=-0.001847 max=0.002281 Jy/beam ! Clean residual mean=0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0709019 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0709019 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=0.032680Jy sigma=0.906918 ! Fit after self-cal, rms=0.032678Jy sigma=0.906800 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 = -4.78265e-05 Jy ! Component: 100 - total flux cleaned = -1.09445e-05 Jy ! Component: 150 - total flux cleaned = 2.95125e-07 Jy ! Component: 200 - total flux cleaned = -1.10596e-05 Jy ! Total flux subtracted in 200 components = -1.10596e-05 Jy ! Clean residual min=-0.001839 max=0.002265 Jy/beam ! Clean residual mean=0.000005 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0708909 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0708909 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=0.032660Jy sigma=0.906670 ! Fit after self-cal, rms=0.032661Jy sigma=0.906576 ! 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=0.032661Jy sigma=0.906576 ! Fit after self-cal, rms=0.032591Jy sigma=0.906549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.633 mas, bmaj=4.905 mas, bpa=81.37 degrees ! Estimated noise=0.595628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.6922e-05 Jy ! Component: 100 - total flux cleaned = 0.000142402 Jy ! Component: 150 - total flux cleaned = 0.000142094 Jy ! Component: 200 - total flux cleaned = 0.000132092 Jy ! Total flux subtracted in 200 components = 0.000132092 Jy ! Clean residual min=-0.001853 max=0.002248 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.071023 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.071023 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=0.032573Jy sigma=0.906453 ! Fit after self-cal, rms=0.032574Jy sigma=0.906379 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 = -3.76591e-05 Jy ! Component: 100 - total flux cleaned = -7.49546e-06 Jy ! Component: 150 - total flux cleaned = 1.35116e-06 Jy ! Component: 200 - total flux cleaned = -7.46297e-06 Jy ! Total flux subtracted in 200 components = -7.46297e-06 Jy ! Clean residual min=-0.001853 max=0.002239 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0710155 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0710155 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=0.032561Jy sigma=0.906322 ! Fit after self-cal, rms=0.032564Jy sigma=0.906256 ! 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=0.032564Jy sigma=0.906256 ! Fit after self-cal, rms=0.032478Jy sigma=0.906240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.204 mas, bmaj=5.679 mas, bpa=-34.42 degrees ! Estimated noise=0.585794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010914 Jy ! Component: 100 - total flux cleaned = -0.000156113 Jy ! Component: 150 - total flux cleaned = -0.000201653 Jy ! Component: 200 - total flux cleaned = -0.000208464 Jy ! Total flux subtracted in 200 components = -0.000208464 Jy ! Clean residual min=-0.001787 max=0.002049 Jy/beam ! Clean residual mean=0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.070807 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.070807 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=0.032475Jy sigma=0.906232 ! Fit after self-cal, rms=0.032477Jy sigma=0.906179 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 = 1.7357e-05 Jy ! Component: 100 - total flux cleaned = -1.27481e-05 Jy ! Component: 150 - total flux cleaned = -2.6167e-05 Jy ! Component: 200 - total flux cleaned = -3.25508e-05 Jy ! Total flux subtracted in 200 components = -3.25508e-05 Jy ! Clean residual min=-0.001786 max=0.002040 Jy/beam ! Clean residual mean=0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0707745 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0707745 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=0.032471Jy sigma=0.906160 ! Fit after self-cal, rms=0.032475Jy sigma=0.906108 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=4.906 mas, bpa=81.38 degrees ! Estimated noise=0.595471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.626 x 4.906 at 81.38 degrees (North through East) ! Clean map min=-0.0018096 max=0.071199 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=2.542 mas, bmaj=4.72 mas, bpa=76.89 degrees ! Estimated noise=1.04451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549628 Jy ! Component: 100 - total flux cleaned = 0.0670356 Jy ! Component: 150 - total flux cleaned = 0.0697402 Jy ! Component: 200 - total flux cleaned = 0.0704084 Jy ! Total flux subtracted in 200 components = 0.0704084 Jy ! Clean residual min=-0.003244 max=0.003152 Jy/beam ! Clean residual mean=0.000000 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0704084 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0704084 Jy ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=4.906 mas, bpa=81.38 degrees ! Estimated noise=0.595471 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 = 0.000514041 Jy ! Component: 100 - total flux cleaned = 0.000468504 Jy ! Component: 150 - total flux cleaned = 0.000583719 Jy ! Component: 200 - total flux cleaned = 0.000673798 Jy ! Total flux subtracted in 200 components = 0.000673798 Jy ! Clean residual min=-0.001858 max=0.002247 Jy/beam ! Clean residual mean=0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0710822 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0710822 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=5.204 mas, bmaj=5.679 mas, bpa=-34.42 degrees ! Estimated noise=0.585794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102132 Jy ! Component: 100 - total flux cleaned = -0.000143826 Jy ! Component: 150 - total flux cleaned = -0.000156018 Jy ! Component: 200 - total flux cleaned = -0.000176675 Jy ! Total flux subtracted in 200 components = -0.000176675 Jy ! Clean residual min=-0.001775 max=0.002094 Jy/beam ! Clean residual mean=0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0709056 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 = 1.0673e-07 Jy ! Component: 100 - total flux cleaned = -1.74674e-05 Jy ! Component: 150 - total flux cleaned = -2.53146e-05 Jy ! Component: 200 - total flux cleaned = -3.28728e-05 Jy ! Total flux subtracted in 200 components = -3.28728e-05 Jy ! Clean residual min=-0.001769 max=0.002063 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0708727 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0708727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=4.906 mas, bpa=81.38 degrees ! Estimated noise=0.595471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124472 Jy ! Component: 100 - total flux cleaned = 0.00019179 Jy ! Component: 150 - total flux cleaned = 0.000211599 Jy ! Component: 200 - total flux cleaned = 0.000211396 Jy ! Total flux subtracted in 200 components = 0.000211396 Jy ! Clean residual min=-0.001862 max=0.002329 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0710841 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0710841 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=0.032474Jy sigma=0.906851 ! Fit after self-cal, rms=0.032486Jy sigma=0.906621 wmodel J0308+2355_C_map.mod ! Writing 49 model components to file: J0308+2355_C_map.mod wobs J0308+2355_C_uvs.fits ! Writing UV FITS file: J0308+2355_C_uvs.fits wwins J0308+2355_C_map.win ! wwins: Wrote 1 windows to J0308+2355_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 = 0.00101937 Jy ! Component: 100 - total flux cleaned = 0.00144589 Jy ! Component: 150 - total flux cleaned = 0.00148026 Jy ! Component: 200 - total flux cleaned = 0.00142134 Jy ! Component: 250 - total flux cleaned = 0.00136429 Jy ! Component: 300 - total flux cleaned = 0.00141723 Jy ! Component: 350 - total flux cleaned = 0.0013909 Jy ! Component: 400 - total flux cleaned = 0.00139036 Jy ! Component: 450 - total flux cleaned = 0.00138975 Jy ! Component: 500 - total flux cleaned = 0.0013218 Jy ! Component: 550 - total flux cleaned = 0.00127821 Jy ! Component: 600 - total flux cleaned = 0.00132113 Jy ! Component: 650 - total flux cleaned = 0.00130025 Jy ! Component: 700 - total flux cleaned = 0.00127963 Jy ! Component: 750 - total flux cleaned = 0.00127971 Jy ! Component: 800 - total flux cleaned = 0.00131897 Jy ! Component: 850 - total flux cleaned = 0.00133802 Jy ! Component: 900 - total flux cleaned = 0.0013381 Jy ! Component: 950 - total flux cleaned = 0.00143083 Jy ! Component: 1000 - total flux cleaned = 0.00144926 Jy ! Component: 1050 - total flux cleaned = 0.00150316 Jy ! Component: 1100 - total flux cleaned = 0.00153869 Jy ! Component: 1150 - total flux cleaned = 0.00160885 Jy ! Component: 1200 - total flux cleaned = 0.0016777 Jy ! Component: 1250 - total flux cleaned = 0.00171167 Jy ! Component: 1300 - total flux cleaned = 0.00172854 Jy ! Component: 1350 - total flux cleaned = 0.00176179 Jy ! Component: 1400 - total flux cleaned = 0.00179428 Jy ! Component: 1450 - total flux cleaned = 0.00177805 Jy ! Component: 1500 - total flux cleaned = 0.001794 Jy ! Component: 1550 - total flux cleaned = 0.00180962 Jy ! Component: 1600 - total flux cleaned = 0.00179391 Jy ! Component: 1650 - total flux cleaned = 0.00173253 Jy ! Component: 1700 - total flux cleaned = 0.00174792 Jy ! Component: 1750 - total flux cleaned = 0.00176291 Jy ! Component: 1800 - total flux cleaned = 0.00176271 Jy ! Component: 1850 - total flux cleaned = 0.00170391 Jy ! Component: 1900 - total flux cleaned = 0.00173296 Jy ! Component: 1950 - total flux cleaned = 0.00167538 Jy ! Component: 2000 - total flux cleaned = 0.00166125 Jy ! Component: 2050 - total flux cleaned = 0.00167548 Jy ! Component: 2100 - total flux cleaned = 0.00163334 Jy ! Component: 2150 - total flux cleaned = 0.00164721 Jy ! Component: 2200 - total flux cleaned = 0.0015923 Jy ! Component: 2250 - total flux cleaned = 0.00149688 Jy ! Component: 2300 - total flux cleaned = 0.0015374 Jy ! Component: 2350 - total flux cleaned = 0.00151085 Jy ! Component: 2400 - total flux cleaned = 0.00152418 Jy ! Component: 2450 - total flux cleaned = 0.00151104 Jy ! Component: 2500 - total flux cleaned = 0.00148484 Jy ! Component: 2550 - total flux cleaned = 0.00144592 Jy ! Component: 2600 - total flux cleaned = 0.00136858 Jy ! Component: 2650 - total flux cleaned = 0.00130448 Jy ! Component: 2700 - total flux cleaned = 0.0012155 Jy ! Component: 2750 - total flux cleaned = 0.00120295 Jy ! Component: 2800 - total flux cleaned = 0.00117788 Jy ! Component: 2850 - total flux cleaned = 0.00111562 Jy ! Component: 2900 - total flux cleaned = 0.00104147 Jy ! Component: 2950 - total flux cleaned = 0.000980067 Jy ! Component: 3000 - total flux cleaned = 0.000955764 Jy ! Component: 3050 - total flux cleaned = 0.000943576 Jy ! Component: 3100 - total flux cleaned = 0.000859161 Jy ! Component: 3150 - total flux cleaned = 0.000811209 Jy ! Component: 3200 - total flux cleaned = 0.000763522 Jy ! Component: 3250 - total flux cleaned = 0.000727982 Jy ! Component: 3300 - total flux cleaned = 0.000680769 Jy ! Component: 3350 - total flux cleaned = 0.000622131 Jy ! Component: 3400 - total flux cleaned = 0.00052898 Jy ! Component: 3450 - total flux cleaned = 0.000540575 Jy ! Component: 3500 - total flux cleaned = 0.000471497 Jy ! Component: 3550 - total flux cleaned = 0.000460112 Jy ! Component: 3600 - total flux cleaned = 0.000437253 Jy ! Component: 3650 - total flux cleaned = 0.000403132 Jy ! Component: 3700 - total flux cleaned = 0.000335346 Jy ! Component: 3750 - total flux cleaned = 0.000312899 Jy ! Component: 3800 - total flux cleaned = 0.000312876 Jy ! Component: 3850 - total flux cleaned = 0.000301743 Jy ! Component: 3900 - total flux cleaned = 0.000257345 Jy ! Component: 3950 - total flux cleaned = 0.000224231 Jy ! Component: 4000 - total flux cleaned = 0.000224289 Jy ! Component: 4050 - total flux cleaned = 0.00020239 Jy ! Total flux subtracted in 4096 components = 0.000169653 Jy ! Clean residual min=-0.000718 max=0.000634 Jy/beam ! Clean residual mean=0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0712537 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 310 components and 0.0712537 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0308+2355_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.626 x 4.906 at 81.38 degrees (North through East) ! Clean map min=-0.0012738 max=0.070988 Jy/beam ! Writing clean map to FITS file: .//J0308+2355_C_map.fits wmodel .//J0308+2355_C_map.mod ! Writing 310 model components to file: .//J0308+2355_C_map.mod wobs .//J0308+2355_C_uvs.fits ! Writing UV FITS file: .//J0308+2355_C_uvs.fits wwins .//J0308+2355_C_map.win ! wwins: Wrote 2 windows to .//J0308+2355_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0709876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.824687 0.824687 1.64937 3.29875 6.59749 13.195 26.39 52.7799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 363.774 quit ! Quitting program ! Log file .//J0308+2355_C_dfm.log closed on Sat Oct 20 23:39:27 2018