! Started logfile: .//J2250+1419_C_20180525_dfm.log on Mon Jun 11 08:57:42 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 .//J2250+1419_C_20180525_uva.fits ! Reading UV FITS file: .//J2250+1419_C_20180525_uva.fits ! AN table 1: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.761905 visibilities/baseline/integration-bin. ! Found source: J2250+1419 ! ! 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 2560 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 J2250+1419_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000548Jy sigma=27.362390 ! Fit after self-cal, rms=0.953086Jy sigma=26.152872 ! 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=2.633 mas, bmaj=4.588 mas, bpa=-11.5 degrees ! Estimated noise=0.75625 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 = 0.0183095 Jy ! Component: 100 - total flux cleaned = 0.0298178 Jy ! Total flux subtracted in 100 components = 0.0298178 Jy ! Clean residual min=-0.005452 max=0.009174 Jy/beam ! Clean residual mean=0.000004 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.0298178 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0298178 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=0.063513Jy sigma=1.633018 ! Fit after self-cal, rms=0.063127Jy sigma=1.621728 ! 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=3.414 mas, bmaj=5.047 mas, bpa=-6.213 degrees ! Estimated noise=0.53627 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 = 0.0321875 Jy ! Component: 100 - total flux cleaned = 0.0522234 Jy ! Component: 150 - total flux cleaned = 0.0650813 Jy ! Component: 200 - total flux cleaned = 0.073457 Jy ! Total flux subtracted in 200 components = 0.073457 Jy ! Clean residual min=-0.010015 max=0.009896 Jy/beam ! Clean residual mean=0.000038 rms=0.003658 Jy/beam ! Combined flux in latest and established models = 0.103275 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 102 components and 0.103275 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=0.040136Jy sigma=1.031556 ! Fit after self-cal, rms=0.039486Jy sigma=1.012727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.414 x 5.047 at -6.213 degrees (North through East) ! Clean map min=-0.0089345 max=0.042206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.29 FD 0.81 HN 0.72 KP 1.22 ! LA 0.71 NL 2.42 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.97 FD 0.81 HN 0.83 KP 1.30 ! LA 0.78 NL 2.43 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.65 FD 0.84 HN 1.09 KP 1.38 ! LA 0.73 NL 2.37 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.95 FD 0.81 HN 1.04 KP 1.39 ! LA 0.43 NL 3.43 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.68 FD 0.83 HN 1.11 KP 1.37 ! LA 0.83 NL 1.84 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.66 FD 0.81 HN 1.07 KP 1.26 ! LA 0.85 NL 1.76 PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.43 FD 0.82 HN 0.95 KP 1.22 ! LA 0.87 NL 1.72 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.34 FD 0.80 HN 0.93 KP 1.25 ! LA 0.87 NL 1.89 PT 1.04 ! ! ! Fit before self-cal, rms=0.039486Jy sigma=1.012727 ! Fit after self-cal, rms=0.053361Jy sigma=0.705518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=6.384 mas, bpa=-16.28 degrees ! Estimated noise=0.672379 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 = 0.000238972 Jy ! Component: 100 - total flux cleaned = 8.52568e-05 Jy ! Component: 150 - total flux cleaned = -6.30005e-05 Jy ! Component: 200 - total flux cleaned = -0.000209188 Jy ! Total flux subtracted in 200 components = -0.000209188 Jy ! Clean residual min=-0.005425 max=0.005377 Jy/beam ! Clean residual mean=-0.000002 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.103066 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.103066 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=0.053212Jy sigma=0.704812 ! Fit after self-cal, rms=0.054277Jy sigma=0.699373 ! 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=0.054277Jy sigma=0.699373 ! Fit after self-cal, rms=0.060477Jy sigma=0.698506 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=6.632 mas, bpa=-17.27 degrees ! Estimated noise=0.660332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.71789e-05 Jy ! Component: 100 - total flux cleaned = -1.34125e-05 Jy ! Component: 150 - total flux cleaned = -5.43713e-05 Jy ! Component: 200 - total flux cleaned = -9.14973e-05 Jy ! Total flux subtracted in 200 components = -9.14973e-05 Jy ! Clean residual min=-0.004916 max=0.004553 Jy/beam ! Clean residual mean=-0.000001 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.102974 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.102974 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=0.060443Jy sigma=0.698171 ! Fit after self-cal, rms=0.060589Jy sigma=0.697902 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 = -0.000199972 Jy ! Component: 100 - total flux cleaned = -0.000262588 Jy ! Component: 150 - total flux cleaned = -0.000316836 Jy ! Component: 200 - total flux cleaned = -0.000348075 Jy ! Total flux subtracted in 200 components = -0.000348075 Jy ! Clean residual min=-0.004931 max=0.004491 Jy/beam ! Clean residual mean=-0.000001 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.102626 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 120 components and 0.102626 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=0.060560Jy sigma=0.697577 ! Fit after self-cal, rms=0.060577Jy sigma=0.697499 ! 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=0.060577Jy sigma=0.697499 ! Fit after self-cal, rms=0.065198Jy sigma=0.697270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=6.728 mas, bpa=-17.54 degrees ! Estimated noise=0.662787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30801e-06 Jy ! Component: 100 - total flux cleaned = -5.20194e-05 Jy ! Component: 150 - total flux cleaned = -0.000112507 Jy ! Component: 200 - total flux cleaned = -0.000147376 Jy ! Total flux subtracted in 200 components = -0.000147376 Jy ! Clean residual min=-0.004892 max=0.004503 Jy/beam ! Clean residual mean=-0.000001 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.102479 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 121 components and 0.102479 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=0.065164Jy sigma=0.696939 ! Fit after self-cal, rms=0.065233Jy sigma=0.696787 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 = -0.000159704 Jy ! Component: 100 - total flux cleaned = -0.000259435 Jy ! Component: 150 - total flux cleaned = -0.000293468 Jy ! Component: 200 - total flux cleaned = -0.000324436 Jy ! Total flux subtracted in 200 components = -0.000324436 Jy ! Clean residual min=-0.004907 max=0.004514 Jy/beam ! Clean residual mean=-0.000001 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.102154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 125 components and 0.102154 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=0.065206Jy sigma=0.696507 ! Fit after self-cal, rms=0.065220Jy sigma=0.696436 ! 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=0.065220Jy sigma=0.696436 ! Fit after self-cal, rms=0.069448Jy sigma=0.696257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.017 mas, bmaj=7.475 mas, bpa=-16.33 degrees ! Estimated noise=0.679701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55922e-05 Jy ! Component: 100 - total flux cleaned = -5.2636e-05 Jy ! Component: 150 - total flux cleaned = -6.89756e-05 Jy ! Component: 200 - total flux cleaned = -8.38524e-05 Jy ! Total flux subtracted in 200 components = -8.38524e-05 Jy ! Clean residual min=-0.005988 max=0.005508 Jy/beam ! Clean residual mean=-0.000001 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.10207 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 129 components and 0.10207 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=0.069426Jy sigma=0.695990 ! Fit after self-cal, rms=0.069491Jy sigma=0.695884 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 = -8.17567e-05 Jy ! Component: 100 - total flux cleaned = -9.80879e-05 Jy ! Component: 150 - total flux cleaned = -0.000113696 Jy ! Component: 200 - total flux cleaned = -0.00012719 Jy ! Total flux subtracted in 200 components = -0.00012719 Jy ! Clean residual min=-0.005964 max=0.005488 Jy/beam ! Clean residual mean=-0.000001 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.101943 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 132 components and 0.101943 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=0.069475Jy sigma=0.695636 ! Fit after self-cal, rms=0.069475Jy sigma=0.695614 ! 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=3.207 mas, bmaj=6.801 mas, bpa=-17.72 degrees ! Estimated noise=0.666723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.207 x 6.801 at -17.72 degrees (North through East) ! Clean map min=-0.0048219 max=0.046346 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=2.244 mas, bmaj=5.979 mas, bpa=-19.11 degrees ! Estimated noise=1.13277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284629 Jy ! Component: 100 - total flux cleaned = 0.0452396 Jy ! Component: 150 - total flux cleaned = 0.0575304 Jy ! Component: 200 - total flux cleaned = 0.0668115 Jy ! Total flux subtracted in 200 components = 0.0668115 Jy ! Clean residual min=-0.004857 max=0.006664 Jy/beam ! Clean residual mean=0.000001 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.0668116 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0668116 Jy ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=6.801 mas, bpa=-17.72 degrees ! Estimated noise=0.666723 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 = 0.016229 Jy ! Component: 100 - total flux cleaned = 0.0243794 Jy ! Component: 150 - total flux cleaned = 0.028736 Jy ! Component: 200 - total flux cleaned = 0.031089 Jy ! Total flux subtracted in 200 components = 0.031089 Jy ! Clean residual min=-0.005647 max=0.004527 Jy/beam ! Clean residual mean=0.000002 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.0979006 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 91 components and 0.0979006 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=5.017 mas, bmaj=7.475 mas, bpa=-16.33 degrees ! Estimated noise=0.679701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181679 Jy ! Component: 100 - total flux cleaned = 0.00263045 Jy ! Component: 150 - total flux cleaned = 0.00278489 Jy ! Component: 200 - total flux cleaned = 0.00283451 Jy ! Total flux subtracted in 200 components = 0.00283451 Jy ! Clean residual min=-0.006335 max=0.005756 Jy/beam ! Clean residual mean=-0.000000 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.100735 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 = 4.64271e-05 Jy ! Component: 100 - total flux cleaned = 7.54084e-05 Jy ! Component: 150 - total flux cleaned = 0.000103581 Jy ! Component: 200 - total flux cleaned = 0.000129817 Jy ! Total flux subtracted in 200 components = 0.000129817 Jy ! Clean residual min=-0.006310 max=0.005747 Jy/beam ! Clean residual mean=-0.000000 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.100865 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.100865 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=6.801 mas, bpa=-17.72 degrees ! Estimated noise=0.666723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370155 Jy ! Component: 100 - total flux cleaned = -0.000370266 Jy ! Component: 150 - total flux cleaned = -0.000359902 Jy ! Component: 200 - total flux cleaned = -0.00036999 Jy ! Total flux subtracted in 200 components = -0.00036999 Jy ! Clean residual min=-0.005302 max=0.004851 Jy/beam ! Clean residual mean=-0.000000 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.100495 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.100495 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=0.069558Jy sigma=0.698372 ! Fit after self-cal, rms=0.069328Jy sigma=0.697648 wmodel J2250+1419_C_map.mod ! Writing 125 model components to file: J2250+1419_C_map.mod wobs J2250+1419_C_uvs.fits ! Writing UV FITS file: J2250+1419_C_uvs.fits wwins J2250+1419_C_map.win ! wwins: Wrote 1 windows to J2250+1419_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 = -0.00102092 Jy ! Component: 100 - total flux cleaned = -0.00130877 Jy ! Component: 150 - total flux cleaned = -0.00137007 Jy ! Component: 200 - total flux cleaned = -0.00147957 Jy ! Component: 250 - total flux cleaned = -0.00148409 Jy ! Component: 300 - total flux cleaned = -0.00134582 Jy ! Component: 350 - total flux cleaned = -0.00112939 Jy ! Component: 400 - total flux cleaned = -0.000883665 Jy ! Component: 450 - total flux cleaned = -0.0006504 Jy ! Component: 500 - total flux cleaned = -0.000463819 Jy ! Component: 550 - total flux cleaned = -0.000283253 Jy ! Component: 600 - total flux cleaned = -0.00010912 Jy ! Component: 650 - total flux cleaned = -8.68803e-06 Jy ! Component: 700 - total flux cleaned = 5.67271e-05 Jy ! Component: 750 - total flux cleaned = 0.000183046 Jy ! Component: 800 - total flux cleaned = 0.000213686 Jy ! Component: 850 - total flux cleaned = 0.000274332 Jy ! Component: 900 - total flux cleaned = 0.000391777 Jy ! Component: 950 - total flux cleaned = 0.000535145 Jy ! Component: 1000 - total flux cleaned = 0.000732355 Jy ! Component: 1050 - total flux cleaned = 0.000815024 Jy ! Component: 1100 - total flux cleaned = 0.000814839 Jy ! Component: 1150 - total flux cleaned = 0.00078813 Jy ! Component: 1200 - total flux cleaned = 0.000841364 Jy ! Component: 1250 - total flux cleaned = 0.000867422 Jy ! Component: 1300 - total flux cleaned = 0.000841921 Jy ! Component: 1350 - total flux cleaned = 0.000842092 Jy ! Component: 1400 - total flux cleaned = 0.000842078 Jy ! Component: 1450 - total flux cleaned = 0.000792672 Jy ! Component: 1500 - total flux cleaned = 0.000719061 Jy ! Component: 1550 - total flux cleaned = 0.000646389 Jy ! Component: 1600 - total flux cleaned = 0.000549956 Jy ! Component: 1650 - total flux cleaned = 0.000526213 Jy ! Component: 1700 - total flux cleaned = 0.000455013 Jy ! Component: 1750 - total flux cleaned = 0.00040772 Jy ! Component: 1800 - total flux cleaned = 0.00036058 Jy ! Component: 1850 - total flux cleaned = 0.000360688 Jy ! Component: 1900 - total flux cleaned = 0.000360621 Jy ! Component: 1950 - total flux cleaned = 0.000314039 Jy ! Component: 2000 - total flux cleaned = 0.000337136 Jy ! Component: 2050 - total flux cleaned = 0.000290763 Jy ! Component: 2100 - total flux cleaned = 0.000267627 Jy ! Component: 2150 - total flux cleaned = 0.000244432 Jy ! Component: 2200 - total flux cleaned = 0.000267484 Jy ! Component: 2250 - total flux cleaned = 0.000221406 Jy ! Component: 2300 - total flux cleaned = 0.000244435 Jy ! Component: 2350 - total flux cleaned = 0.000244486 Jy ! Component: 2400 - total flux cleaned = 0.000244552 Jy ! Component: 2450 - total flux cleaned = 0.000244539 Jy ! Component: 2500 - total flux cleaned = 0.000291581 Jy ! Component: 2550 - total flux cleaned = 0.000314884 Jy ! Component: 2600 - total flux cleaned = 0.000362092 Jy ! Component: 2650 - total flux cleaned = 0.000409613 Jy ! Component: 2700 - total flux cleaned = 0.000456917 Jy ! Component: 2750 - total flux cleaned = 0.000552635 Jy ! Component: 2800 - total flux cleaned = 0.000624949 Jy ! Component: 2850 - total flux cleaned = 0.000673452 Jy ! Component: 2900 - total flux cleaned = 0.000746651 Jy ! Component: 2950 - total flux cleaned = 0.00082036 Jy ! Component: 3000 - total flux cleaned = 0.00084538 Jy ! Component: 3050 - total flux cleaned = 0.000945686 Jy ! Component: 3100 - total flux cleaned = 0.000971129 Jy ! Component: 3150 - total flux cleaned = 0.00102149 Jy ! Component: 3200 - total flux cleaned = 0.00112382 Jy ! Component: 3250 - total flux cleaned = 0.00120138 Jy ! Component: 3300 - total flux cleaned = 0.00125354 Jy ! Component: 3350 - total flux cleaned = 0.00125337 Jy ! Component: 3400 - total flux cleaned = 0.00133257 Jy ! Component: 3450 - total flux cleaned = 0.00141261 Jy ! Component: 3500 - total flux cleaned = 0.00143959 Jy ! Component: 3550 - total flux cleaned = 0.00141222 Jy ! Component: 3600 - total flux cleaned = 0.0014672 Jy ! Component: 3650 - total flux cleaned = 0.0014391 Jy ! Component: 3700 - total flux cleaned = 0.0014954 Jy ! Component: 3750 - total flux cleaned = 0.00143861 Jy ! Component: 3800 - total flux cleaned = 0.00149577 Jy ! Component: 3850 - total flux cleaned = 0.00149589 Jy ! Component: 3900 - total flux cleaned = 0.00146674 Jy ! Component: 3950 - total flux cleaned = 0.00149609 Jy ! Component: 4000 - total flux cleaned = 0.00143639 Jy ! Component: 4050 - total flux cleaned = 0.00143611 Jy ! Total flux subtracted in 4096 components = 0.0013755 Jy ! Clean residual min=-0.001683 max=0.001725 Jy/beam ! Clean residual mean=0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.10187 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 418 components and 0.10187 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2250+1419_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.207 x 6.801 at -17.72 degrees (North through East) ! Clean map min=-0.0039268 max=0.048933 Jy/beam ! Writing clean map to FITS file: .//J2250+1419_C_20180525_map.fits wmodel .//J2250+1419_C_20180525_map.mod ! Writing 418 model components to file: .//J2250+1419_C_20180525_map.mod wobs .//J2250+1419_C_20180525_uvs.fits ! Writing UV FITS file: .//J2250+1419_C_20180525_uvs.fits wwins .//J2250+1419_C_20180525_map.win ! wwins: Wrote 2 windows to .//J2250+1419_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0489328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000585321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.58852 3.58852 7.17704 14.3541 28.7082 57.4163 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 83.599 quit ! Quitting program ! Log file .//J2250+1419_C_20180525_dfm.log closed on Mon Jun 11 08:57:45 2018