! Started logfile: .//J2301+4044_X_dfm.log on Sun Oct 21 00:22:20 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 .//J2301+4044_X_uva.fits ! Reading UV FITS file: .//J2301+4044_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2301+4044 ! ! 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 85 lines of history. ! ! Reading 1008 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 J2301+4044_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=1.000156Jy sigma=44.871998 ! Fit after self-cal, rms=0.983734Jy sigma=44.152204 ! 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=0.9702 mas, bmaj=2.851 mas, bpa=10.58 degrees ! Estimated noise=0.740735 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 = 0.0122816 Jy ! Component: 100 - total flux cleaned = 0.0154385 Jy ! Total flux subtracted in 100 components = 0.0154385 Jy ! Clean residual min=-0.001837 max=0.002158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0154385 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0154385 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=0.019068Jy sigma=0.788444 ! Fit after self-cal, rms=0.016697Jy sigma=0.654512 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337443 Jy ! Component: 100 - total flux cleaned = 0.00494404 Jy ! Total flux subtracted in 100 components = 0.00494404 Jy ! Clean residual min=-0.002008 max=0.001999 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0203825 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0203825 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=0.015865Jy sigma=0.617580 ! Fit after self-cal, rms=0.015862Jy sigma=0.617246 ! 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=1.136 mas, bmaj=2.87 mas, bpa=10.59 degrees ! Estimated noise=0.522066 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 = 0.00126473 Jy ! Component: 100 - total flux cleaned = 0.00197838 Jy ! Component: 150 - total flux cleaned = 0.00247997 Jy ! Component: 200 - total flux cleaned = 0.00284529 Jy ! Total flux subtracted in 200 components = 0.00284529 Jy ! Clean residual min=-0.001537 max=0.001577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0232278 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0232278 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=0.015734Jy sigma=0.612848 ! Fit after self-cal, rms=0.015729Jy sigma=0.612650 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 2.87 at 10.59 degrees (North through East) ! Clean map min=-0.0014968 max=0.019044 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 KP 0.99 NL 1.13 ! OV 0.86 PT 0.84 SC 1.36 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 0.88 NL 1.19 ! OV 1.18 PT 0.98 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.93 NL 1.32 ! OV 0.98 PT 0.80 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 KP 1.02 NL 1.09 ! OV 0.88 PT 1.18 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 KP 0.92 NL 0.99 ! OV 0.93 PT 1.02 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 0.90 NL 1.16 ! OV 1.12 PT 1.18 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 KP 1.09 NL 1.12 ! OV 0.90 PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 KP 0.86 NL 0.91 ! OV 1.11 PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.015729Jy sigma=0.612650 ! Fit after self-cal, rms=0.016142Jy sigma=0.598996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.883 mas, bpa=11 degrees ! Estimated noise=0.52027 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 = 1.88028e-05 Jy ! Component: 100 - total flux cleaned = -2.45455e-05 Jy ! Component: 150 - total flux cleaned = -8.39229e-06 Jy ! Component: 200 - total flux cleaned = 6.1252e-06 Jy ! Total flux subtracted in 200 components = 6.1252e-06 Jy ! Clean residual min=-0.001445 max=0.001208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.023234 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.023234 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=0.016130Jy sigma=0.598443 ! Fit after self-cal, rms=0.016156Jy sigma=0.597853 ! 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=0.016156Jy sigma=0.597853 ! Fit after self-cal, rms=0.016151Jy sigma=0.597760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.889 mas, bpa=11.05 degrees ! Estimated noise=0.518582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64293e-05 Jy ! Component: 100 - total flux cleaned = -1.93944e-05 Jy ! Component: 150 - total flux cleaned = -1.21424e-05 Jy ! Component: 200 - total flux cleaned = -1.21457e-05 Jy ! Total flux subtracted in 200 components = -1.21457e-05 Jy ! Clean residual min=-0.001410 max=0.001185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0232218 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0232218 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=0.016145Jy sigma=0.597399 ! Fit after self-cal, rms=0.016146Jy sigma=0.597346 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 = -1.79953e-05 Jy ! Component: 100 - total flux cleaned = -1.80851e-05 Jy ! Component: 150 - total flux cleaned = -2.40242e-05 Jy ! Component: 200 - total flux cleaned = -2.95035e-05 Jy ! Total flux subtracted in 200 components = -2.95035e-05 Jy ! Clean residual min=-0.001405 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0231923 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0231923 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=0.016142Jy sigma=0.597086 ! Fit after self-cal, rms=0.016142Jy sigma=0.597058 ! 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=0.016142Jy sigma=0.597058 ! Fit after self-cal, rms=0.016091Jy sigma=0.597028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.889 mas, bpa=11.11 degrees ! Estimated noise=0.517193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81517e-05 Jy ! Component: 100 - total flux cleaned = -1.67285e-05 Jy ! Component: 150 - total flux cleaned = -1.66023e-05 Jy ! Component: 200 - total flux cleaned = -1.67622e-05 Jy ! Total flux subtracted in 200 components = -1.67622e-05 Jy ! Clean residual min=-0.001393 max=0.001174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0231755 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0231755 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=0.016089Jy sigma=0.596797 ! Fit after self-cal, rms=0.016089Jy sigma=0.596768 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.08649e-05 Jy ! Component: 100 - total flux cleaned = -1.61467e-05 Jy ! Component: 150 - total flux cleaned = -1.17641e-05 Jy ! Component: 200 - total flux cleaned = -7.80603e-06 Jy ! Total flux subtracted in 200 components = -7.80603e-06 Jy ! Clean residual min=-0.001387 max=0.001170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0231677 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0231677 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=0.016087Jy sigma=0.596591 ! Fit after self-cal, rms=0.016087Jy sigma=0.596572 ! 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=0.016087Jy sigma=0.596572 ! Fit after self-cal, rms=0.016064Jy sigma=0.596559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=2.933 mas, bpa=17.69 degrees ! Estimated noise=0.611315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.27272e-05 Jy ! Component: 100 - total flux cleaned = -7.7707e-05 Jy ! Component: 150 - total flux cleaned = -7.22487e-05 Jy ! Component: 200 - total flux cleaned = -7.22893e-05 Jy ! Total flux subtracted in 200 components = -7.22893e-05 Jy ! Clean residual min=-0.001730 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0230954 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0230955 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=0.016070Jy sigma=0.596450 ! Fit after self-cal, rms=0.016069Jy sigma=0.596336 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62613e-05 Jy ! Component: 100 - total flux cleaned = -2.55178e-05 Jy ! Component: 150 - total flux cleaned = -2.03403e-05 Jy ! Component: 200 - total flux cleaned = -1.61823e-05 Jy ! Total flux subtracted in 200 components = -1.61823e-05 Jy ! Clean residual min=-0.001717 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0230793 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0230793 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=0.016074Jy sigma=0.596318 ! Fit after self-cal, rms=0.016072Jy sigma=0.596201 ! 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=1.129 mas, bmaj=2.889 mas, bpa=11.15 degrees ! Estimated noise=0.516457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.889 at 11.15 degrees (North through East) ! Clean map min=-0.0013107 max=0.018728 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=0.9649 mas, bmaj=2.868 mas, bpa=10.85 degrees ! Estimated noise=0.739648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141651 Jy ! Component: 100 - total flux cleaned = 0.0180326 Jy ! Component: 150 - total flux cleaned = 0.0198553 Jy ! Component: 200 - total flux cleaned = 0.0208095 Jy ! Total flux subtracted in 200 components = 0.0208095 Jy ! Clean residual min=-0.001812 max=0.001765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0208095 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0208095 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.889 mas, bpa=11.15 degrees ! Estimated noise=0.516457 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 = 0.000892526 Jy ! Component: 100 - total flux cleaned = 0.00140754 Jy ! Component: 150 - total flux cleaned = 0.00162391 Jy ! Component: 200 - total flux cleaned = 0.00177652 Jy ! Total flux subtracted in 200 components = 0.00177652 Jy ! Clean residual min=-0.001499 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.022586 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.022586 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=2.174 mas, bmaj=2.933 mas, bpa=17.69 degrees ! Estimated noise=0.611315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336942 Jy ! Component: 100 - total flux cleaned = 0.000362452 Jy ! Component: 150 - total flux cleaned = 0.000376305 Jy ! Component: 200 - total flux cleaned = 0.000394204 Jy ! Total flux subtracted in 200 components = 0.000394204 Jy ! Clean residual min=-0.001752 max=0.001186 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0229802 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 = 1.03185e-05 Jy ! Component: 100 - total flux cleaned = 1.9634e-05 Jy ! Component: 150 - total flux cleaned = 2.37035e-05 Jy ! Component: 200 - total flux cleaned = 2.35935e-05 Jy ! Total flux subtracted in 200 components = 2.35935e-05 Jy ! Clean residual min=-0.001745 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0230038 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0230038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.889 mas, bpa=11.15 degrees ! Estimated noise=0.516457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.57214e-05 Jy ! Component: 100 - total flux cleaned = 3.48532e-05 Jy ! Component: 150 - total flux cleaned = 4.41702e-05 Jy ! Component: 200 - total flux cleaned = 3.548e-05 Jy ! Total flux subtracted in 200 components = 3.548e-05 Jy ! Clean residual min=-0.001439 max=0.001203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0230393 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0230393 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=0.016078Jy sigma=0.597423 ! Fit after self-cal, rms=0.016077Jy sigma=0.597223 wmodel J2301+4044_X_map.mod ! Writing 50 model components to file: J2301+4044_X_map.mod wobs J2301+4044_X_uvs.fits ! Writing UV FITS file: J2301+4044_X_uvs.fits wwins J2301+4044_X_map.win ! wwins: Wrote 1 windows to J2301+4044_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 = -0.000343462 Jy ! Component: 100 - total flux cleaned = -0.000246239 Jy ! Component: 150 - total flux cleaned = -0.000154519 Jy ! Component: 200 - total flux cleaned = -7.03077e-05 Jy ! Component: 250 - total flux cleaned = -2.29282e-05 Jy ! Component: 300 - total flux cleaned = 7.61429e-06 Jy ! Component: 350 - total flux cleaned = 5.02101e-05 Jy ! Component: 400 - total flux cleaned = 7.68613e-05 Jy ! Component: 450 - total flux cleaned = 0.000102592 Jy ! Component: 500 - total flux cleaned = 0.000127111 Jy ! Component: 550 - total flux cleaned = 0.000174064 Jy ! Component: 600 - total flux cleaned = 0.00021834 Jy ! Component: 650 - total flux cleaned = 0.000239569 Jy ! Component: 700 - total flux cleaned = 0.000281269 Jy ! Component: 750 - total flux cleaned = 0.000321648 Jy ! Component: 800 - total flux cleaned = 0.00035087 Jy ! Component: 850 - total flux cleaned = 0.000388871 Jy ! Component: 900 - total flux cleaned = 0.000425983 Jy ! Component: 950 - total flux cleaned = 0.000443809 Jy ! Component: 1000 - total flux cleaned = 0.000469983 Jy ! Component: 1050 - total flux cleaned = 0.000453059 Jy ! Component: 1100 - total flux cleaned = 0.000436689 Jy ! Component: 1150 - total flux cleaned = 0.000404154 Jy ! Component: 1200 - total flux cleaned = 0.00035645 Jy ! Component: 1250 - total flux cleaned = 0.000317295 Jy ! Component: 1300 - total flux cleaned = 0.000278802 Jy ! Component: 1350 - total flux cleaned = 0.000225752 Jy ! Component: 1400 - total flux cleaned = 0.000173569 Jy ! Component: 1450 - total flux cleaned = 0.00012937 Jy ! Component: 1500 - total flux cleaned = 0.000100212 Jy ! Component: 1550 - total flux cleaned = 5.69189e-05 Jy ! Component: 1600 - total flux cleaned = 3.5544e-05 Jy ! Component: 1650 - total flux cleaned = -2.09649e-05 Jy ! Component: 1700 - total flux cleaned = -3.49476e-05 Jy ! Component: 1750 - total flux cleaned = -7.65783e-05 Jy ! Component: 1800 - total flux cleaned = -9.72144e-05 Jy ! Component: 1850 - total flux cleaned = -0.000117702 Jy ! Component: 1900 - total flux cleaned = -0.000144835 Jy ! Component: 1950 - total flux cleaned = -0.0001718 Jy ! Component: 2000 - total flux cleaned = -0.000185163 Jy ! Component: 2050 - total flux cleaned = -0.000218402 Jy ! Component: 2100 - total flux cleaned = -0.000238278 Jy ! Component: 2150 - total flux cleaned = -0.000244836 Jy ! Component: 2200 - total flux cleaned = -0.00025794 Jy ! Component: 2250 - total flux cleaned = -0.000264467 Jy ! Component: 2300 - total flux cleaned = -0.000277521 Jy ! Component: 2350 - total flux cleaned = -0.000284017 Jy ! Component: 2400 - total flux cleaned = -0.000290464 Jy ! Component: 2450 - total flux cleaned = -0.000277569 Jy ! Component: 2500 - total flux cleaned = -0.000277551 Jy ! Component: 2550 - total flux cleaned = -0.000264668 Jy ! Component: 2600 - total flux cleaned = -0.00025826 Jy ! Component: 2650 - total flux cleaned = -0.000258277 Jy ! Component: 2700 - total flux cleaned = -0.000258252 Jy ! Component: 2750 - total flux cleaned = -0.000238988 Jy ! Component: 2800 - total flux cleaned = -0.000213263 Jy ! Component: 2850 - total flux cleaned = -0.000200412 Jy ! Component: 2900 - total flux cleaned = -0.00018753 Jy ! Component: 2950 - total flux cleaned = -0.000174604 Jy ! Component: 3000 - total flux cleaned = -0.000148762 Jy ! Component: 3050 - total flux cleaned = -0.000122909 Jy ! Component: 3100 - total flux cleaned = -0.000103467 Jy ! Component: 3150 - total flux cleaned = -9.69767e-05 Jy ! Component: 3200 - total flux cleaned = -7.09618e-05 Jy ! Component: 3250 - total flux cleaned = -6.44696e-05 Jy ! Component: 3300 - total flux cleaned = -3.17825e-05 Jy ! Component: 3350 - total flux cleaned = -1.20767e-05 Jy ! Component: 3400 - total flux cleaned = -5.50377e-06 Jy ! Component: 3450 - total flux cleaned = 2.76207e-05 Jy ! Component: 3500 - total flux cleaned = 5.42456e-05 Jy ! Component: 3550 - total flux cleaned = 7.42507e-05 Jy ! Component: 3600 - total flux cleaned = 9.43879e-05 Jy ! Component: 3650 - total flux cleaned = 0.000107875 Jy ! Component: 3700 - total flux cleaned = 0.00013495 Jy ! Component: 3750 - total flux cleaned = 0.000168993 Jy ! Component: 3800 - total flux cleaned = 0.000182731 Jy ! Component: 3850 - total flux cleaned = 0.000210208 Jy ! Component: 3900 - total flux cleaned = 0.000237816 Jy ! Component: 3950 - total flux cleaned = 0.000265558 Jy ! Component: 4000 - total flux cleaned = 0.00030045 Jy ! Component: 4050 - total flux cleaned = 0.000335554 Jy ! Total flux subtracted in 4096 components = 0.000377926 Jy ! Clean residual min=-0.000426 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0234172 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 272 components and 0.0234172 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2301+4044_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.889 at 11.15 degrees (North through East) ! Clean map min=-0.00078619 max=0.018813 Jy/beam ! Writing clean map to FITS file: .//J2301+4044_X_map.fits wmodel .//J2301+4044_X_map.mod ! Writing 272 model components to file: .//J2301+4044_X_map.mod wobs .//J2301+4044_X_uvs.fits ! Writing UV FITS file: .//J2301+4044_X_uvs.fits wwins .//J2301+4044_X_map.win ! wwins: Wrote 2 windows to .//J2301+4044_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0188128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.94735 1.94735 3.8947 7.7894 15.5788 31.1576 62.3152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 154.055 quit ! Quitting program ! Log file .//J2301+4044_X_dfm.log closed on Sun Oct 21 00:22:24 2018