! Started logfile: /vlbi/sb072/temp_maps//J0800-2011_X_dfm.log on Fri Dec 28 22:59:06 2018 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 /vlbi/sb072/temp_maps//J0800-2011_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0800-2011_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0800-2011 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0800-2011_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=0.998080Jy sigma=31.542619 ! Fit after self-cal, rms=0.937989Jy sigma=29.660801 ! 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=0.9778 mas, bmaj=3.295 mas, bpa=5.507 degrees ! Estimated noise=0.965383 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 = 0.0458751 Jy ! Component: 100 - total flux cleaned = 0.0576206 Jy ! Total flux subtracted in 100 components = 0.0576206 Jy ! Clean residual min=-0.003379 max=0.004975 Jy/beam ! Clean residual mean=-0.000006 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0576206 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0576206 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=0.037955Jy sigma=0.724576 ! Fit after self-cal, rms=0.037944Jy sigma=0.723964 ! 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=1.185 mas, bmaj=3.539 mas, bpa=4.229 degrees ! Estimated noise=0.66377 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 = 0.00681098 Jy ! Component: 100 - total flux cleaned = 0.0098236 Jy ! Component: 150 - total flux cleaned = 0.0105559 Jy ! Component: 200 - total flux cleaned = 0.0109518 Jy ! Total flux subtracted in 200 components = 0.0109518 Jy ! Clean residual min=-0.002420 max=0.003622 Jy/beam ! Clean residual mean=-0.000000 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0685724 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0685724 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=0.036644Jy sigma=0.673496 ! Fit after self-cal, rms=0.036645Jy sigma=0.673173 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 3.539 at 4.229 degrees (North through East) ! Clean map min=-0.002439 max=0.061491 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.00 KP 0.95 ! NL 1.14 OV 0.93 PT 0.96 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.97 KP 1.00 ! NL 1.11 OV 1.03 PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.98 KP 1.00 ! NL 1.09 OV 0.95 PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 0.91 KP 0.94 ! NL 1.10 OV 0.93 PT 0.98 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 0.96 KP 0.95 ! NL 1.16 OV 1.03 PT 1.00 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.81 KP 0.95 ! NL 1.10 OV 0.99 PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.03 KP 0.89 ! NL 1.09 OV 1.00 PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.85 KP 0.97 ! NL 1.10 OV 0.94 PT 0.92 SC 1.04 ! ! ! Fit before self-cal, rms=0.036645Jy sigma=0.673173 ! Fit after self-cal, rms=0.034600Jy sigma=0.641699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.533 mas, bpa=4.129 degrees ! Estimated noise=0.657339 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 = -1.3253e-05 Jy ! Component: 100 - total flux cleaned = 0.000102661 Jy ! Component: 150 - total flux cleaned = 6.0733e-05 Jy ! Component: 200 - total flux cleaned = 5.60757e-06 Jy ! Total flux subtracted in 200 components = 5.60757e-06 Jy ! Clean residual min=-0.001836 max=0.002595 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.068578 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.068578 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=0.034523Jy sigma=0.640134 ! Fit after self-cal, rms=0.034491Jy sigma=0.639797 ! 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=0.034491Jy sigma=0.639797 ! Fit after self-cal, rms=0.034600Jy sigma=0.639599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=3.532 mas, bpa=4.204 degrees ! Estimated noise=0.65887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.90853e-05 Jy ! Component: 100 - total flux cleaned = 0.000107578 Jy ! Component: 150 - total flux cleaned = 7.62399e-05 Jy ! Component: 200 - total flux cleaned = 6.18965e-05 Jy ! Total flux subtracted in 200 components = 6.18965e-05 Jy ! Clean residual min=-0.001805 max=0.002449 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0686399 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0686399 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=0.034569Jy sigma=0.638980 ! Fit after self-cal, rms=0.034568Jy sigma=0.638937 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) ! Added new window around map position (-4.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210913 Jy ! Component: 100 - total flux cleaned = 0.00316644 Jy ! Component: 150 - total flux cleaned = 0.00391073 Jy ! Component: 200 - total flux cleaned = 0.00425356 Jy ! Total flux subtracted in 200 components = 0.00425356 Jy ! Clean residual min=-0.001491 max=0.001616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0728935 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.0728935 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=0.034447Jy sigma=0.631037 ! Fit after self-cal, rms=0.034441Jy sigma=0.630666 ! 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=0.034441Jy sigma=0.630666 ! Fit after self-cal, rms=0.034649Jy sigma=0.630098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=3.536 mas, bpa=4.197 degrees ! Estimated noise=0.661618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712287 Jy ! Component: 100 - total flux cleaned = 0.000950031 Jy ! Component: 150 - total flux cleaned = 0.00113276 Jy ! Component: 200 - total flux cleaned = 0.00123527 Jy ! Total flux subtracted in 200 components = 0.00123527 Jy ! Clean residual min=-0.001411 max=0.001540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0741288 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.0741288 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=0.034627Jy sigma=0.629138 ! Fit after self-cal, rms=0.034627Jy sigma=0.628990 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) ! Added new window around map position (5.4, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696985 Jy ! Component: 100 - total flux cleaned = 0.00099319 Jy ! Component: 150 - total flux cleaned = 0.0011001 Jy ! Component: 200 - total flux cleaned = 0.00120871 Jy ! Total flux subtracted in 200 components = 0.00120871 Jy ! Clean residual min=-0.001352 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0753375 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.0753375 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=0.034530Jy sigma=0.626751 ! Fit after self-cal, rms=0.034528Jy sigma=0.626649 ! 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=0.034528Jy sigma=0.626649 ! Fit after self-cal, rms=0.034704Jy sigma=0.626091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=4.522 mas, bpa=-5.989 degrees ! Estimated noise=0.774344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253612 Jy ! Component: 100 - total flux cleaned = 0.000408334 Jy ! Component: 150 - total flux cleaned = 0.000359414 Jy ! Component: 200 - total flux cleaned = 0.000314404 Jy ! Total flux subtracted in 200 components = 0.000314404 Jy ! Clean residual min=-0.001094 max=0.001003 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0756519 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0756519 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=0.034681Jy sigma=0.625891 ! Fit after self-cal, rms=0.034683Jy sigma=0.625859 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 = 3.30187e-05 Jy ! Component: 100 - total flux cleaned = 2.28576e-05 Jy ! Component: 150 - total flux cleaned = 3.67561e-06 Jy ! Component: 200 - total flux cleaned = -5.5853e-06 Jy ! Total flux subtracted in 200 components = -5.5853e-06 Jy ! Clean residual min=-0.001055 max=0.000955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0756463 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.0756463 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=0.034673Jy sigma=0.625786 ! Fit after self-cal, rms=0.034673Jy sigma=0.625781 ! 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=1.173 mas, bmaj=3.542 mas, bpa=4.199 degrees ! Estimated noise=0.663676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 3.542 at 4.199 degrees (North through East) ! Clean map min=-0.0011829 max=0.061759 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=0.9669 mas, bmaj=3.297 mas, bpa=5.304 degrees ! Estimated noise=0.960656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455961 Jy ! Component: 100 - total flux cleaned = 0.0577629 Jy ! Component: 150 - total flux cleaned = 0.0636992 Jy ! Component: 200 - total flux cleaned = 0.0674205 Jy ! Total flux subtracted in 200 components = 0.0674205 Jy ! Clean residual min=-0.002561 max=0.002271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0674205 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0674205 Jy ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.542 mas, bpa=4.199 degrees ! Estimated noise=0.663676 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 = 0.00248182 Jy ! Component: 100 - total flux cleaned = 0.00375916 Jy ! Component: 150 - total flux cleaned = 0.0045261 Jy ! Component: 200 - total flux cleaned = 0.00521378 Jy ! Total flux subtracted in 200 components = 0.00521378 Jy ! Clean residual min=-0.001650 max=0.001432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0726342 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0726342 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=2.171 mas, bmaj=4.522 mas, bpa=-5.989 degrees ! Estimated noise=0.774344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013521 Jy ! Component: 100 - total flux cleaned = 0.00229783 Jy ! Component: 150 - total flux cleaned = 0.00293926 Jy ! Component: 200 - total flux cleaned = 0.00315321 Jy ! Total flux subtracted in 200 components = 0.00315321 Jy ! Clean residual min=-0.001295 max=0.001113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0757874 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 = 0.000125454 Jy ! Component: 100 - total flux cleaned = 0.000236189 Jy ! Component: 150 - total flux cleaned = 0.000286782 Jy ! Component: 200 - total flux cleaned = 0.000287359 Jy ! Total flux subtracted in 200 components = 0.000287359 Jy ! Clean residual min=-0.001162 max=0.001014 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0760748 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.0760748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.542 mas, bpa=4.199 degrees ! Estimated noise=0.663676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153984 Jy ! Component: 100 - total flux cleaned = 0.000130525 Jy ! Component: 150 - total flux cleaned = 0.000151208 Jy ! Component: 200 - total flux cleaned = 0.000206453 Jy ! Total flux subtracted in 200 components = 0.000206453 Jy ! Clean residual min=-0.001219 max=0.001183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0762812 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0762813 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=0.034690Jy sigma=0.626422 ! Fit after self-cal, rms=0.034689Jy sigma=0.626378 wmodel J0800-2011_X_map.mod ! Writing 94 model components to file: J0800-2011_X_map.mod wobs J0800-2011_X_uvs.fits ! Writing UV FITS file: J0800-2011_X_uvs.fits wwins J0800-2011_X_map.win ! wwins: Wrote 3 windows to J0800-2011_X_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 = -0.000316168 Jy ! Component: 100 - total flux cleaned = -0.000437927 Jy ! Component: 150 - total flux cleaned = -0.000570891 Jy ! Component: 200 - total flux cleaned = -0.0007139 Jy ! Component: 250 - total flux cleaned = -0.000900917 Jy ! Component: 300 - total flux cleaned = -0.00101516 Jy ! Component: 350 - total flux cleaned = -0.00106276 Jy ! Component: 400 - total flux cleaned = -0.00107818 Jy ! Component: 450 - total flux cleaned = -0.00106336 Jy ! Component: 500 - total flux cleaned = -0.00103516 Jy ! Component: 550 - total flux cleaned = -0.00104918 Jy ! Component: 600 - total flux cleaned = -0.00102159 Jy ! Component: 650 - total flux cleaned = -0.000968087 Jy ! Component: 700 - total flux cleaned = -0.00092839 Jy ! Component: 750 - total flux cleaned = -0.000902461 Jy ! Component: 800 - total flux cleaned = -0.000889662 Jy ! Component: 850 - total flux cleaned = -0.000840054 Jy ! Component: 900 - total flux cleaned = -0.000852532 Jy ! Component: 950 - total flux cleaned = -0.000876601 Jy ! Component: 1000 - total flux cleaned = -0.000876631 Jy ! Component: 1050 - total flux cleaned = -0.000876755 Jy ! Component: 1100 - total flux cleaned = -0.00088829 Jy ! Component: 1150 - total flux cleaned = -0.000899683 Jy ! Component: 1200 - total flux cleaned = -0.000888433 Jy ! Component: 1250 - total flux cleaned = -0.000888403 Jy ! Component: 1300 - total flux cleaned = -0.000888416 Jy ! Component: 1350 - total flux cleaned = -0.000866891 Jy ! Component: 1400 - total flux cleaned = -0.000877343 Jy ! Component: 1450 - total flux cleaned = -0.000846045 Jy ! Component: 1500 - total flux cleaned = -0.000835761 Jy ! Component: 1550 - total flux cleaned = -0.00083584 Jy ! Component: 1600 - total flux cleaned = -0.000815698 Jy ! Component: 1650 - total flux cleaned = -0.000805784 Jy ! Component: 1700 - total flux cleaned = -0.000805786 Jy ! Component: 1750 - total flux cleaned = -0.000825288 Jy ! Component: 1800 - total flux cleaned = -0.000815633 Jy ! Component: 1850 - total flux cleaned = -0.000815628 Jy ! Component: 1900 - total flux cleaned = -0.000834809 Jy ! Component: 1950 - total flux cleaned = -0.000844244 Jy ! Component: 2000 - total flux cleaned = -0.000862989 Jy ! Component: 2050 - total flux cleaned = -0.000881593 Jy ! Component: 2100 - total flux cleaned = -0.00089085 Jy ! Component: 2150 - total flux cleaned = -0.000936584 Jy ! Component: 2200 - total flux cleaned = -0.000936568 Jy ! Component: 2250 - total flux cleaned = -0.000990646 Jy ! Component: 2300 - total flux cleaned = -0.000990653 Jy ! Component: 2350 - total flux cleaned = -0.000981688 Jy ! Component: 2400 - total flux cleaned = -0.000990542 Jy ! Component: 2450 - total flux cleaned = -0.000999354 Jy ! Component: 2500 - total flux cleaned = -0.00100806 Jy ! Component: 2550 - total flux cleaned = -0.000990684 Jy ! Component: 2600 - total flux cleaned = -0.000973392 Jy ! Component: 2650 - total flux cleaned = -0.000999209 Jy ! Component: 2700 - total flux cleaned = -0.000982135 Jy ! Component: 2750 - total flux cleaned = -0.00098218 Jy ! Component: 2800 - total flux cleaned = -0.000982184 Jy ! Component: 2850 - total flux cleaned = -0.000999011 Jy ! Component: 2900 - total flux cleaned = -0.000999045 Jy ! Component: 2950 - total flux cleaned = -0.0010241 Jy ! Component: 3000 - total flux cleaned = -0.0010406 Jy ! Component: 3050 - total flux cleaned = -0.00101578 Jy ! Component: 3100 - total flux cleaned = -0.00102406 Jy ! Component: 3150 - total flux cleaned = -0.00103225 Jy ! Component: 3200 - total flux cleaned = -0.0010567 Jy ! Component: 3250 - total flux cleaned = -0.00106481 Jy ! Component: 3300 - total flux cleaned = -0.00107291 Jy ! Component: 3350 - total flux cleaned = -0.00104875 Jy ! Component: 3400 - total flux cleaned = -0.0010969 Jy ! Component: 3450 - total flux cleaned = -0.00109687 Jy ! Component: 3500 - total flux cleaned = -0.00111278 Jy ! Component: 3550 - total flux cleaned = -0.0011128 Jy ! Component: 3600 - total flux cleaned = -0.00112858 Jy ! Component: 3650 - total flux cleaned = -0.00113642 Jy ! Component: 3700 - total flux cleaned = -0.00115988 Jy ! Component: 3750 - total flux cleaned = -0.00115207 Jy ! Component: 3800 - total flux cleaned = -0.00115984 Jy ! Component: 3850 - total flux cleaned = -0.00117536 Jy ! Component: 3900 - total flux cleaned = -0.00119086 Jy ! Component: 3950 - total flux cleaned = -0.00120632 Jy ! Component: 4000 - total flux cleaned = -0.00120632 Jy ! Component: 4050 - total flux cleaned = -0.00119094 Jy ! Total flux subtracted in 4096 components = -0.00120632 Jy ! Clean residual min=-0.000439 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0750749 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 307 components and 0.0750749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0800-2011_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 3.542 at 4.199 degrees (North through East) ! Clean map min=-0.0012655 max=0.061537 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0800-2011_X_map.fits wmodel /vlbi/sb072/temp_maps//J0800-2011_X_map.mod ! Writing 307 model components to file: /vlbi/sb072/temp_maps//J0800-2011_X_map.mod wobs /vlbi/sb072/temp_maps//J0800-2011_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0800-2011_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0800-2011_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0800-2011_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0615374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606818 0.606818 1.21364 2.42727 4.85454 9.70909 19.4182 38.8363 77.6727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.382 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0800-2011_X_dfm.log closed on Fri Dec 28 22:59:10 2018