! Started logfile: .//J0845+0439_X_dfm.log on Sat Oct 20 23:48:57 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 .//J0845+0439_X_uva.fits ! Reading UV FITS file: .//J0845+0439_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0845+0439 ! ! 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 76 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 J0845+0439_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=0.992385Jy sigma=37.839114 ! Fit after self-cal, rms=0.689009Jy sigma=26.705630 ! 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=1.212 mas, bmaj=3.276 mas, bpa=42.84 degrees ! Estimated noise=0.994124 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 = 0.239953 Jy ! Component: 100 - total flux cleaned = 0.293022 Jy ! Total flux subtracted in 100 components = 0.293022 Jy ! Clean residual min=-0.012993 max=0.018227 Jy/beam ! Clean residual mean=0.000023 rms=0.004411 Jy/beam ! Combined flux in latest and established models = 0.293022 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.293022 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=0.037175Jy sigma=1.444317 ! Fit after self-cal, rms=0.037188Jy sigma=1.443411 ! 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=1.559 mas, bmaj=3.201 mas, bpa=42.42 degrees ! Estimated noise=0.601236 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 = 0.022421 Jy ! Component: 100 - total flux cleaned = 0.0335875 Jy ! Component: 150 - total flux cleaned = 0.0382889 Jy ! Component: 200 - total flux cleaned = 0.0390684 Jy ! Total flux subtracted in 200 components = 0.0390684 Jy ! Clean residual min=-0.004529 max=0.005120 Jy/beam ! Clean residual mean=-0.000013 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.33209 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.33209 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=0.022396Jy sigma=0.798079 ! Fit after self-cal, rms=0.022361Jy sigma=0.795406 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.559 x 3.201 at 42.42 degrees (North through East) ! Clean map min=-0.004142 max=0.31271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 LA 1.00 NL 0.98 ! OV 0.98 PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 LA 1.01 NL 0.96 ! OV 1.00 PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 LA 0.99 NL 0.97 ! OV 0.99 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 LA 1.00 NL 0.99 ! OV 0.99 PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 LA 1.03 NL 0.97 ! OV 1.01 PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 LA 1.01 NL 0.98 ! OV 1.01 PT 1.08 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 LA 1.02 NL 0.97 ! OV 1.03 PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 LA 1.01 NL 0.97 ! OV 1.04 PT 1.06 SC 0.98 ! ! ! Fit before self-cal, rms=0.022361Jy sigma=0.795406 ! Fit after self-cal, rms=0.019713Jy sigma=0.680662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.185 mas, bpa=42.7 degrees ! Estimated noise=0.597417 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 (2.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330951 Jy ! Component: 100 - total flux cleaned = 0.00384495 Jy ! Component: 150 - total flux cleaned = 0.00388458 Jy ! Component: 200 - total flux cleaned = 0.00388261 Jy ! Total flux subtracted in 200 components = 0.00388261 Jy ! Clean residual min=-0.002405 max=0.001886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.335973 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.335973 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=0.019205Jy sigma=0.654018 ! Fit after self-cal, rms=0.019225Jy sigma=0.653505 ! 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=0.019225Jy sigma=0.653505 ! Fit after self-cal, rms=0.019215Jy sigma=0.652148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.183 mas, bpa=42.72 degrees ! Estimated noise=0.596596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882228 Jy ! Component: 100 - total flux cleaned = 0.00126756 Jy ! Component: 150 - total flux cleaned = 0.00140547 Jy ! Component: 200 - total flux cleaned = 0.00146587 Jy ! Total flux subtracted in 200 components = 0.00146587 Jy ! Clean residual min=-0.002089 max=0.001694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.337439 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.337439 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=0.019135Jy sigma=0.648557 ! Fit after self-cal, rms=0.019142Jy sigma=0.648363 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 = 0.000247327 Jy ! Component: 100 - total flux cleaned = 0.000408361 Jy ! Component: 150 - total flux cleaned = 0.000470782 Jy ! Component: 200 - total flux cleaned = 0.00052796 Jy ! Total flux subtracted in 200 components = 0.00052796 Jy ! Clean residual min=-0.001993 max=0.001646 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.337967 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.337966 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=0.019112Jy sigma=0.647151 ! Fit after self-cal, rms=0.019117Jy sigma=0.647035 ! 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=0.019117Jy sigma=0.647035 ! Fit after self-cal, rms=0.019124Jy sigma=0.646539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.182 mas, bpa=42.72 degrees ! Estimated noise=0.596266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451318 Jy ! Component: 100 - total flux cleaned = 0.000662631 Jy ! Component: 150 - total flux cleaned = 0.000729592 Jy ! Component: 200 - total flux cleaned = 0.000801264 Jy ! Total flux subtracted in 200 components = 0.000801264 Jy ! Clean residual min=-0.001901 max=0.001541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.338768 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.338768 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=0.019098Jy sigma=0.645542 ! Fit after self-cal, rms=0.019103Jy sigma=0.645448 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 = 0.000175726 Jy ! Component: 100 - total flux cleaned = 0.000247126 Jy ! Component: 150 - total flux cleaned = 0.000268438 Jy ! Component: 200 - total flux cleaned = 0.000278193 Jy ! Total flux subtracted in 200 components = 0.000278193 Jy ! Clean residual min=-0.001852 max=0.001489 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.339046 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.339046 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=0.019089Jy sigma=0.644955 ! Fit after self-cal, rms=0.019092Jy sigma=0.644885 ! 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=0.019092Jy sigma=0.644885 ! Fit after self-cal, rms=0.019101Jy sigma=0.644723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.714 mas, bmaj=3.16 mas, bpa=37.6 degrees ! Estimated noise=0.673454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312967 Jy ! Component: 100 - total flux cleaned = 0.000401508 Jy ! Component: 150 - total flux cleaned = 0.000433848 Jy ! Component: 200 - total flux cleaned = 0.000452951 Jy ! Total flux subtracted in 200 components = 0.000452951 Jy ! Clean residual min=-0.001803 max=0.001533 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.339499 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.339499 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=0.019089Jy sigma=0.644394 ! Fit after self-cal, rms=0.019091Jy sigma=0.644317 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 = 0.000106256 Jy ! Component: 100 - total flux cleaned = 0.000188046 Jy ! Component: 150 - total flux cleaned = 0.000213856 Jy ! Component: 200 - total flux cleaned = 0.000237533 Jy ! Total flux subtracted in 200 components = 0.000237533 Jy ! Clean residual min=-0.001773 max=0.001516 Jy/beam ! Clean residual mean=-0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.339736 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.339737 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=0.019082Jy sigma=0.644123 ! Fit after self-cal, rms=0.019084Jy sigma=0.644073 ! 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=1.555 mas, bmaj=3.181 mas, bpa=42.73 degrees ! Estimated noise=0.596142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 3.181 at 42.73 degrees (North through East) ! Clean map min=-0.0017175 max=0.31137 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=1.212 mas, bmaj=3.265 mas, bpa=43.13 degrees ! Estimated noise=0.980027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.236507 Jy ! Component: 100 - total flux cleaned = 0.288824 Jy ! Component: 150 - total flux cleaned = 0.308587 Jy ! Component: 200 - total flux cleaned = 0.320236 Jy ! Total flux subtracted in 200 components = 0.320236 Jy ! Clean residual min=-0.004624 max=0.005930 Jy/beam ! Clean residual mean=0.000011 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.320236 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.320236 Jy ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=3.181 mas, bpa=42.73 degrees ! Estimated noise=0.596142 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 = 0.00828492 Jy ! Component: 100 - total flux cleaned = 0.0126186 Jy ! Component: 150 - total flux cleaned = 0.015246 Jy ! Component: 200 - total flux cleaned = 0.0170323 Jy ! Total flux subtracted in 200 components = 0.0170323 Jy ! Clean residual min=-0.002424 max=0.001867 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.337269 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.337269 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=2.714 mas, bmaj=3.16 mas, bpa=37.6 degrees ! Estimated noise=0.673454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132786 Jy ! Component: 100 - total flux cleaned = 0.00182771 Jy ! Component: 150 - total flux cleaned = 0.00206805 Jy ! Component: 200 - total flux cleaned = 0.00229854 Jy ! Total flux subtracted in 200 components = 0.00229854 Jy ! Clean residual min=-0.002016 max=0.001743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.339567 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 = 0.000170731 Jy ! Component: 100 - total flux cleaned = 0.000296697 Jy ! Component: 150 - total flux cleaned = 0.000423884 Jy ! Component: 200 - total flux cleaned = 0.000518137 Jy ! Total flux subtracted in 200 components = 0.000518137 Jy ! Clean residual min=-0.001883 max=0.001669 Jy/beam ! Clean residual mean=-0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.340085 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 0.340085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=3.181 mas, bpa=42.73 degrees ! Estimated noise=0.596142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.73812e-05 Jy ! Component: 100 - total flux cleaned = -7.59496e-05 Jy ! Component: 150 - total flux cleaned = -3.93512e-05 Jy ! Component: 200 - total flux cleaned = 2.43016e-05 Jy ! Total flux subtracted in 200 components = 2.43016e-05 Jy ! Clean residual min=-0.001865 max=0.001542 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.34011 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.34011 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=0.019108Jy sigma=0.645489 ! Fit after self-cal, rms=0.019108Jy sigma=0.645393 wmodel J0845+0439_X_map.mod ! Writing 101 model components to file: J0845+0439_X_map.mod wobs J0845+0439_X_uvs.fits ! Writing UV FITS file: J0845+0439_X_uvs.fits wwins J0845+0439_X_map.win ! wwins: Wrote 2 windows to J0845+0439_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 = -0.000377645 Jy ! Component: 100 - total flux cleaned = -0.000399132 Jy ! Component: 150 - total flux cleaned = -0.000399816 Jy ! Component: 200 - total flux cleaned = -0.000299227 Jy ! Component: 250 - total flux cleaned = -0.000189454 Jy ! Component: 300 - total flux cleaned = -0.000190052 Jy ! Component: 350 - total flux cleaned = -0.000190383 Jy ! Component: 400 - total flux cleaned = -0.000190236 Jy ! Component: 450 - total flux cleaned = -0.000203745 Jy ! Component: 500 - total flux cleaned = -0.000203962 Jy ! Component: 550 - total flux cleaned = -0.000178565 Jy ! Component: 600 - total flux cleaned = -0.000106767 Jy ! Component: 650 - total flux cleaned = -3.7338e-05 Jy ! Component: 700 - total flux cleaned = 1.8697e-05 Jy ! Component: 750 - total flux cleaned = 9.45762e-05 Jy ! Component: 800 - total flux cleaned = 0.000147102 Jy ! Component: 850 - total flux cleaned = 0.000218587 Jy ! Component: 900 - total flux cleaned = 0.000288132 Jy ! Component: 950 - total flux cleaned = 0.000326881 Jy ! Component: 1000 - total flux cleaned = 0.000384003 Jy ! Component: 1050 - total flux cleaned = 0.000458231 Jy ! Component: 1100 - total flux cleaned = 0.000512848 Jy ! Component: 1150 - total flux cleaned = 0.000602404 Jy ! Component: 1200 - total flux cleaned = 0.000681641 Jy ! Component: 1250 - total flux cleaned = 0.000759592 Jy ! Component: 1300 - total flux cleaned = 0.000836374 Jy ! Component: 1350 - total flux cleaned = 0.000912241 Jy ! Component: 1400 - total flux cleaned = 0.00101221 Jy ! Component: 1450 - total flux cleaned = 0.00109457 Jy ! Component: 1500 - total flux cleaned = 0.00117595 Jy ! Component: 1550 - total flux cleaned = 0.00125639 Jy ! Component: 1600 - total flux cleaned = 0.00133594 Jy ! Component: 1650 - total flux cleaned = 0.00143858 Jy ! Component: 1700 - total flux cleaned = 0.00153256 Jy ! Component: 1750 - total flux cleaned = 0.0016259 Jy ! Component: 1800 - total flux cleaned = 0.00171082 Jy ! Component: 1850 - total flux cleaned = 0.00180293 Jy ! Component: 1900 - total flux cleaned = 0.00190199 Jy ! Component: 1950 - total flux cleaned = 0.00199283 Jy ! Component: 2000 - total flux cleaned = 0.00209067 Jy ! Component: 2050 - total flux cleaned = 0.00216555 Jy ! Component: 2100 - total flux cleaned = 0.00224019 Jy ! Component: 2150 - total flux cleaned = 0.00230716 Jy ! Component: 2200 - total flux cleaned = 0.00235918 Jy ! Component: 2250 - total flux cleaned = 0.00241111 Jy ! Component: 2300 - total flux cleaned = 0.0024778 Jy ! Component: 2350 - total flux cleaned = 0.00252953 Jy ! Component: 2400 - total flux cleaned = 0.00258123 Jy ! Component: 2450 - total flux cleaned = 0.00263292 Jy ! Component: 2500 - total flux cleaned = 0.00269199 Jy ! Component: 2550 - total flux cleaned = 0.00273635 Jy ! Component: 2600 - total flux cleaned = 0.00278812 Jy ! Component: 2650 - total flux cleaned = 0.00282514 Jy ! Component: 2700 - total flux cleaned = 0.00286235 Jy ! Component: 2750 - total flux cleaned = 0.00291443 Jy ! Component: 2800 - total flux cleaned = 0.00295176 Jy ! Component: 2850 - total flux cleaned = 0.00299664 Jy ! Component: 2900 - total flux cleaned = 0.00303409 Jy ! Component: 2950 - total flux cleaned = 0.00307918 Jy ! Component: 3000 - total flux cleaned = 0.00310926 Jy ! Component: 3050 - total flux cleaned = 0.00313194 Jy ! Component: 3100 - total flux cleaned = 0.0031699 Jy ! Component: 3150 - total flux cleaned = 0.00320803 Jy ! Component: 3200 - total flux cleaned = 0.0032463 Jy ! Component: 3250 - total flux cleaned = 0.00326936 Jy ! Component: 3300 - total flux cleaned = 0.00331578 Jy ! Component: 3350 - total flux cleaned = 0.00334691 Jy ! Component: 3400 - total flux cleaned = 0.00339375 Jy ! Component: 3450 - total flux cleaned = 0.00342521 Jy ! Component: 3500 - total flux cleaned = 0.00344886 Jy ! Component: 3550 - total flux cleaned = 0.00348841 Jy ! Component: 3600 - total flux cleaned = 0.00352018 Jy ! Component: 3650 - total flux cleaned = 0.00355222 Jy ! Component: 3700 - total flux cleaned = 0.00356829 Jy ! Component: 3750 - total flux cleaned = 0.00361701 Jy ! Component: 3800 - total flux cleaned = 0.00362519 Jy ! Component: 3850 - total flux cleaned = 0.00364984 Jy ! Component: 3900 - total flux cleaned = 0.0036747 Jy ! Component: 3950 - total flux cleaned = 0.00369134 Jy ! Component: 4000 - total flux cleaned = 0.00371659 Jy ! Component: 4050 - total flux cleaned = 0.00371665 Jy ! Total flux subtracted in 4096 components = 0.00375066 Jy ! Clean residual min=-0.000451 max=0.000484 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.34386 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 296 components and 0.34386 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0845+0439_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 3.181 at 42.73 degrees (North through East) ! Clean map min=-0.0011963 max=0.30971 Jy/beam ! Writing clean map to FITS file: .//J0845+0439_X_map.fits wmodel .//J0845+0439_X_map.mod ! Writing 296 model components to file: .//J0845+0439_X_map.mod wobs .//J0845+0439_X_uvs.fits ! Writing UV FITS file: .//J0845+0439_X_uvs.fits wwins .//J0845+0439_X_map.win ! wwins: Wrote 3 windows to .//J0845+0439_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.309709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148272 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143624 0.143624 0.287247 0.574495 1.14899 2.29798 4.59596 9.19192 18.3838 36.7677 73.5354 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.309 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2088.79 quit ! Quitting program ! Log file .//J0845+0439_X_dfm.log closed on Sat Oct 20 23:49:01 2018