! Started logfile: .//J1510-2951_X_dfm.log on Mon Jan 20 18:17:19 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1510-2951_X_uva.fits ! Reading UV FITS file: .//J1510-2951_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1510-2951 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1200 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1510-2951_X] 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 0.200x0.200 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=1.003142Jy sigma=13.932050 ! Fit after self-cal, rms=0.956597Jy sigma=13.293469 ! 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=5.122 mas, bmaj=21.32 mas, bpa=-19.31 degrees ! Estimated noise=2.00739 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352292 Jy ! Component: 100 - total flux cleaned = 0.041765 Jy ! Total flux subtracted in 100 components = 0.041765 Jy ! Clean residual min=-0.005439 max=0.005468 Jy/beam ! Clean residual mean=-0.000011 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 0.041765 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.041765 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=0.052791Jy sigma=0.719130 ! Fit after self-cal, rms=0.051694Jy sigma=0.703661 ! 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=5.758 mas, bmaj=21.53 mas, bpa=-18.3 degrees ! Estimated noise=1.48277 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 = 0.00430084 Jy ! Component: 100 - total flux cleaned = 0.00449003 Jy ! Component: 150 - total flux cleaned = 0.00389213 Jy ! Component: 200 - total flux cleaned = 0.0028487 Jy ! Total flux subtracted in 200 components = 0.0028487 Jy ! Clean residual min=-0.001397 max=0.001373 Jy/beam ! Clean residual mean=-0.000010 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0446137 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 123 components and 0.0446137 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=0.050760Jy sigma=0.690155 ! Fit after self-cal, rms=0.050467Jy sigma=0.687386 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.758 x 21.53 at -18.3 degrees (North through East) ! Clean map min=-0.004292 max=0.036162 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.96 LA 1.01 OV 1.05 ! PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.07 LA 0.89 OV 1.13 ! PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.27 LA 0.82 OV 1.17 ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.13 LA 0.92 OV 1.27 ! PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.78 LA 1.15 OV 1.27 ! PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.09 LA 0.86 OV 1.03 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.99 LA 0.85 OV 1.04 ! PT 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.23 LA 0.87 OV 1.20 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.050467Jy sigma=0.687386 ! Fit after self-cal, rms=0.049926Jy sigma=0.677660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.858 mas, bmaj=21.29 mas, bpa=-18.76 degrees ! Estimated noise=1.45683 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 = 0.0018182 Jy ! Component: 100 - total flux cleaned = 0.00188623 Jy ! Component: 150 - total flux cleaned = 0.00214738 Jy ! Component: 200 - total flux cleaned = 0.00226733 Jy ! Total flux subtracted in 200 components = 0.00226733 Jy ! Clean residual min=-0.000980 max=0.000983 Jy/beam ! Clean residual mean=-0.000009 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.046881 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 179 components and 0.046881 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=0.049735Jy sigma=0.674756 ! Fit after self-cal, rms=0.049941Jy sigma=0.672095 ! 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=0.049941Jy sigma=0.672095 ! Fit after self-cal, rms=0.050826Jy sigma=0.671470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.87 mas, bmaj=21.17 mas, bpa=-18.73 degrees ! Estimated noise=1.45643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721253 Jy ! Component: 100 - total flux cleaned = 0.000277447 Jy ! Component: 150 - total flux cleaned = 6.75172e-05 Jy ! Component: 200 - total flux cleaned = 0.000174298 Jy ! Total flux subtracted in 200 components = 0.000174298 Jy ! Clean residual min=-0.000902 max=0.000893 Jy/beam ! Clean residual mean=-0.000007 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0470553 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 234 components and 0.0470553 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=0.050745Jy sigma=0.670065 ! Fit after self-cal, rms=0.050905Jy sigma=0.669563 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 = 9.73572e-05 Jy ! Component: 100 - total flux cleaned = 0.000385634 Jy ! Component: 150 - total flux cleaned = 0.000667153 Jy ! Component: 200 - total flux cleaned = 0.000810375 Jy ! Total flux subtracted in 200 components = 0.000810375 Jy ! Clean residual min=-0.000818 max=0.000805 Jy/beam ! Clean residual mean=-0.000015 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0478657 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 283 components and 0.0478657 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=0.050859Jy sigma=0.668771 ! Fit after self-cal, rms=0.050844Jy sigma=0.668511 ! 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=0.050844Jy sigma=0.668511 ! Fit after self-cal, rms=0.051978Jy sigma=0.668270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.886 mas, bmaj=21.09 mas, bpa=-18.82 degrees ! Estimated noise=1.46393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604704 Jy ! Component: 100 - total flux cleaned = 0.000766773 Jy ! Component: 150 - total flux cleaned = 0.000803545 Jy ! Component: 200 - total flux cleaned = 0.00088263 Jy ! Total flux subtracted in 200 components = 0.00088263 Jy ! Clean residual min=-0.000680 max=0.000659 Jy/beam ! Clean residual mean=-0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0487483 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 340 components and 0.0487483 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=0.051936Jy sigma=0.667674 ! Fit after self-cal, rms=0.052023Jy sigma=0.667427 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 = 8.79699e-05 Jy ! Component: 100 - total flux cleaned = 1.39506e-05 Jy ! Component: 150 - total flux cleaned = 1.31441e-05 Jy ! Component: 200 - total flux cleaned = 0.000107382 Jy ! Total flux subtracted in 200 components = 0.000107382 Jy ! Clean residual min=-0.000506 max=0.000504 Jy/beam ! Clean residual mean=-0.000009 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0488557 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 414 components and 0.0488557 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=0.051973Jy sigma=0.666931 ! Fit after self-cal, rms=0.051920Jy sigma=0.666692 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.051920Jy sigma=0.666692 ! Fit after self-cal, rms=0.052202Jy sigma=0.666582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.97 mas, bmaj=20.97 mas, bpa=-18.94 degrees ! Estimated noise=1.46074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379108 Jy ! Component: 100 - total flux cleaned = -3.15256e-05 Jy ! Component: 150 - total flux cleaned = 0.000371087 Jy ! Component: 200 - total flux cleaned = 0.000745713 Jy ! Total flux subtracted in 200 components = 0.000745713 Jy ! Clean residual min=-0.000433 max=0.000434 Jy/beam ! Clean residual mean=-0.000006 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0496014 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 478 components and 0.0496014 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=0.052148Jy sigma=0.666209 ! Fit after self-cal, rms=0.052196Jy sigma=0.666103 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 = -0.000166252 Jy ! Component: 100 - total flux cleaned = 5.44181e-05 Jy ! Component: 150 - total flux cleaned = 0.000234556 Jy ! Component: 200 - total flux cleaned = 0.000283836 Jy ! Total flux subtracted in 200 components = 0.000283836 Jy ! Clean residual min=-0.000412 max=0.000411 Jy/beam ! Clean residual mean=-0.000005 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0498853 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 547 components and 0.0498853 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=0.052162Jy sigma=0.665823 ! Fit after self-cal, rms=0.052178Jy sigma=0.665753 ! 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=5.884 mas, bmaj=21.02 mas, bpa=-18.88 degrees ! Estimated noise=1.46222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.884 x 21.02 at -18.88 degrees (North through East) ! Clean map min=-0.0024971 max=0.034796 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=5.277 mas, bmaj=20.9 mas, bpa=-19.85 degrees ! Estimated noise=1.98692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330302 Jy ! Component: 100 - total flux cleaned = 0.0409894 Jy ! Component: 150 - total flux cleaned = 0.0437553 Jy ! Component: 200 - total flux cleaned = 0.0425115 Jy ! Total flux subtracted in 200 components = 0.0425115 Jy ! Clean residual min=-0.005126 max=0.005168 Jy/beam ! Clean residual mean=0.000008 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.0425115 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 72 model components to the UV plane model. ! The established model now contains 72 components and 0.0425115 Jy ! Inverting map and beam ! Estimated beam: bmin=5.884 mas, bmaj=21.02 mas, bpa=-18.88 degrees ! Estimated noise=1.46222 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 = -0.000844708 Jy ! Component: 100 - total flux cleaned = 0.000919207 Jy ! Component: 150 - total flux cleaned = 0.00239648 Jy ! Component: 200 - total flux cleaned = 0.00380875 Jy ! Total flux subtracted in 200 components = 0.00380875 Jy ! Clean residual min=-0.001838 max=0.001834 Jy/beam ! Clean residual mean=0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0463203 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 153 components and 0.0463203 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.97 mas, bmaj=20.97 mas, bpa=-18.94 degrees ! Estimated noise=1.46074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283141 Jy ! Component: 100 - total flux cleaned = -0.000217855 Jy ! Component: 150 - total flux cleaned = 0.000264132 Jy ! Component: 200 - total flux cleaned = 0.000506809 Jy ! Total flux subtracted in 200 components = 0.000506809 Jy ! Clean residual min=-0.000753 max=0.000754 Jy/beam ! Clean residual mean=-0.000007 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0468271 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134406 Jy ! Component: 100 - total flux cleaned = 4.78902e-05 Jy ! Component: 150 - total flux cleaned = -4.23133e-05 Jy ! Component: 200 - total flux cleaned = -8.63884e-05 Jy ! Total flux subtracted in 200 components = -8.63884e-05 Jy ! Clean residual min=-0.000806 max=0.000814 Jy/beam ! Clean residual mean=-0.000015 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0467407 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 274 components and 0.0467407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.884 mas, bmaj=21.02 mas, bpa=-18.88 degrees ! Estimated noise=1.46222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335631 Jy ! Component: 100 - total flux cleaned = -0.000156959 Jy ! Component: 150 - total flux cleaned = -0.000297325 Jy ! Component: 200 - total flux cleaned = -0.000324499 Jy ! Total flux subtracted in 200 components = -0.000324499 Jy ! Clean residual min=-0.000496 max=0.000500 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0464162 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 336 components and 0.0464162 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=0.052147Jy sigma=0.666247 ! Fit after self-cal, rms=0.052122Jy sigma=0.665534 wmodel J1510-2951_X_map.mod ! Writing 336 model components to file: J1510-2951_X_map.mod wobs J1510-2951_X_uvs.fits ! Writing UV FITS file: J1510-2951_X_uvs.fits wwins J1510-2951_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1510-2951_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.884 x 21.02 at -18.88 degrees (North through East) ! Clean map min=-0.0049895 max=0.024159 Jy/beam ! Writing clean map to FITS file: .//J1510-2951_X_map.fits wmodel .//J1510-2951_X_map.mod ! Writing 336 model components to file: .//J1510-2951_X_map.mod wobs .//J1510-2951_X_uvs.fits ! Writing UV FITS file: .//J1510-2951_X_uvs.fits wwins .//J1510-2951_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0241588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316756 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.93342 3.93342 7.86685 15.7337 31.4674 62.9348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 76.269 quit ! Quitting program ! Log file .//J1510-2951_X_dfm.log closed on Mon Jan 20 18:17:22 2020