! Started logfile: /scr/pima/bg219e_uvs/J0823-0939_S_dfm.log on Thu May 19 18:29:56 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219e_uvs/J0823-0939_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0823-0939_S_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790893 visibilities/baseline/integration-bin. ! Found source: J0823-0939 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8684 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0823-0939_S] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038225Jy sigma=19.388021 ! Fit after self-cal, rms=0.757007Jy sigma=13.990403 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=7.257 mas, bpa=2.679 degrees ! Estimated noise=0.693233 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 = 0.176239 Jy ! Component: 100 - total flux cleaned = 0.229997 Jy ! Total flux subtracted in 100 components = 0.229997 Jy ! Clean residual min=-0.009888 max=0.025865 Jy/beam ! Clean residual mean=-0.000109 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 0.229997 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.229997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094480Jy sigma=1.702251 ! Fit after self-cal, rms=0.094408Jy sigma=1.701237 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304471 Jy ! Component: 100 - total flux cleaned = 0.0483843 Jy ! Total flux subtracted in 100 components = 0.0483843 Jy ! Clean residual min=-0.006049 max=0.010733 Jy/beam ! Clean residual mean=-0.000050 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.278381 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.278381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080084Jy sigma=1.418490 ! Fit after self-cal, rms=0.079970Jy sigma=1.416334 ! Inverting map ! Added new window around map position (-4.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128568 Jy ! Component: 100 - total flux cleaned = 0.0216336 Jy ! Total flux subtracted in 100 components = 0.0216336 Jy ! Clean residual min=-0.004976 max=0.008571 Jy/beam ! Clean residual mean=-0.000027 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.300015 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.300015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076817Jy sigma=1.352514 ! Fit after self-cal, rms=0.076741Jy sigma=1.351045 ! Inverting map ! Added new window around map position (-11.5, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086214 Jy ! Component: 100 - total flux cleaned = 0.0145029 Jy ! Total flux subtracted in 100 components = 0.0145029 Jy ! Clean residual min=-0.004684 max=0.005258 Jy/beam ! Clean residual mean=-0.000018 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.314518 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.314518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075534Jy sigma=1.326780 ! Fit after self-cal, rms=0.075469Jy sigma=1.325750 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.645 mas, bpa=2.526 degrees ! Estimated noise=0.440468 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 = 0.00683419 Jy ! Component: 100 - total flux cleaned = 0.011299 Jy ! Component: 150 - total flux cleaned = 0.0144821 Jy ! Component: 200 - total flux cleaned = 0.0162949 Jy ! Total flux subtracted in 200 components = 0.0162949 Jy ! Clean residual min=-0.003331 max=0.003670 Jy/beam ! Clean residual mean=-0.000006 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.330813 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.330813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074774Jy sigma=1.310577 ! Fit after self-cal, rms=0.074748Jy sigma=1.310046 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 8.645 at 2.526 degrees (North through East) ! Clean map min=-0.0032978 max=0.23629 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.98 ! LA 1.00 MK 1.01 NL 0.99 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 0.97 ! LA 1.01 MK 1.00 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 0.99 ! LA 1.01 MK 1.06 NL 1.00 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.00 ! LA 1.03 MK 1.06 NL 0.97 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.074748Jy sigma=1.310046 ! Fit after self-cal, rms=0.075289Jy sigma=1.302935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=8.703 mas, bpa=2.656 degrees ! Estimated noise=0.443193 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 = 0.00103283 Jy ! Component: 100 - total flux cleaned = 0.000988412 Jy ! Component: 150 - total flux cleaned = 0.000947241 Jy ! Component: 200 - total flux cleaned = 0.000909858 Jy ! Total flux subtracted in 200 components = 0.000909858 Jy ! Clean residual min=-0.002887 max=0.002886 Jy/beam ! Clean residual mean=-0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.331722 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.331722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075232Jy sigma=1.301778 ! Fit after self-cal, rms=0.075243Jy sigma=1.301646 ! 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. ! ! Fit before self-cal, rms=0.075243Jy sigma=1.301646 ! Fit after self-cal, rms=0.074785Jy sigma=1.294944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=8.699 mas, bpa=2.651 degrees ! Estimated noise=0.44335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158954 Jy ! Component: 100 - total flux cleaned = 0.000115473 Jy ! Component: 150 - total flux cleaned = 0.000116586 Jy ! Component: 200 - total flux cleaned = 0.000116928 Jy ! Total flux subtracted in 200 components = 0.000116928 Jy ! Clean residual min=-0.002628 max=0.002588 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.331839 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.331839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074748Jy sigma=1.294244 ! Fit after self-cal, rms=0.074747Jy sigma=1.294120 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 = 0.000133109 Jy ! Component: 100 - total flux cleaned = 0.000161722 Jy ! Component: 150 - total flux cleaned = 0.000135693 Jy ! Component: 200 - total flux cleaned = 0.000112709 Jy ! Total flux subtracted in 200 components = 0.000112709 Jy ! Clean residual min=-0.002591 max=0.002555 Jy/beam ! Clean residual mean=0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.331952 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.331952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074725Jy sigma=1.293748 ! Fit after self-cal, rms=0.074724Jy sigma=1.293679 ! 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. ! ! Fit before self-cal, rms=0.074724Jy sigma=1.293679 ! Fit after self-cal, rms=0.074741Jy sigma=1.293621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=8.703 mas, bpa=2.631 degrees ! Estimated noise=0.443409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83808e-05 Jy ! Component: 100 - total flux cleaned = 0.000120338 Jy ! Component: 150 - total flux cleaned = 9.75233e-05 Jy ! Component: 200 - total flux cleaned = 5.51075e-05 Jy ! Total flux subtracted in 200 components = 5.51075e-05 Jy ! Clean residual min=-0.002604 max=0.002508 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.332007 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.332007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074723Jy sigma=1.293306 ! Fit after self-cal, rms=0.074722Jy sigma=1.293247 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 = 2.87602e-05 Jy ! Component: 100 - total flux cleaned = 5.16903e-05 Jy ! Component: 150 - total flux cleaned = 3.27692e-05 Jy ! Component: 200 - total flux cleaned = 3.28984e-05 Jy ! Total flux subtracted in 200 components = 3.28984e-05 Jy ! Clean residual min=-0.002587 max=0.002463 Jy/beam ! Clean residual mean=0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.33204 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.33204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074708Jy sigma=1.293022 ! Fit after self-cal, rms=0.074707Jy sigma=1.292971 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.074707Jy sigma=1.292971 ! Fit after self-cal, rms=0.074717Jy sigma=1.292957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.751 mas, bmaj=14.24 mas, bpa=3.376 degrees ! Estimated noise=0.545225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.93936e-05 Jy ! Component: 100 - total flux cleaned = -0.000231213 Jy ! Component: 150 - total flux cleaned = -0.000403016 Jy ! Component: 200 - total flux cleaned = -0.000504023 Jy ! Total flux subtracted in 200 components = -0.000504023 Jy ! Clean residual min=-0.002989 max=0.003083 Jy/beam ! Clean residual mean=0.000006 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.331536 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 111 components and 0.331536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074713Jy sigma=1.292837 ! Fit after self-cal, rms=0.074709Jy sigma=1.292709 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 = -5.49255e-06 Jy ! Component: 100 - total flux cleaned = -6.20997e-06 Jy ! Component: 150 - total flux cleaned = -4.41338e-05 Jy ! Component: 200 - total flux cleaned = -7.71233e-05 Jy ! Total flux subtracted in 200 components = -7.71233e-05 Jy ! Clean residual min=-0.003019 max=0.003085 Jy/beam ! Clean residual mean=0.000006 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.331459 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 113 components and 0.331459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074707Jy sigma=1.292657 ! Fit after self-cal, rms=0.074704Jy sigma=1.292576 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=8.706 mas, bpa=2.618 degrees ! Estimated noise=0.443386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 8.706 at 2.618 degrees (North through East) ! Clean map min=-0.002553 max=0.23633 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.878 mas, bmaj=7.3 mas, bpa=2.817 degrees ! Estimated noise=0.701734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177767 Jy ! Component: 100 - total flux cleaned = 0.232596 Jy ! Component: 150 - total flux cleaned = 0.263255 Jy ! Component: 200 - total flux cleaned = 0.281685 Jy ! Total flux subtracted in 200 components = 0.281685 Jy ! Clean residual min=-0.005538 max=0.009739 Jy/beam ! Clean residual mean=-0.000044 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.281685 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.281685 Jy ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=8.706 mas, bpa=2.618 degrees ! Estimated noise=0.443386 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 = 0.0167203 Jy ! Component: 100 - total flux cleaned = 0.0269757 Jy ! Component: 150 - total flux cleaned = 0.0340514 Jy ! Component: 200 - total flux cleaned = 0.0390856 Jy ! Total flux subtracted in 200 components = 0.0390856 Jy ! Clean residual min=-0.003433 max=0.003661 Jy/beam ! Clean residual mean=-0.000011 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.320771 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 78 components and 0.320771 Jy ! Inverting map ! Added new window around map position (-10, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408396 Jy ! Component: 100 - total flux cleaned = 0.00708335 Jy ! Component: 150 - total flux cleaned = 0.00904329 Jy ! Component: 200 - total flux cleaned = 0.00995066 Jy ! Total flux subtracted in 200 components = 0.00995066 Jy ! Clean residual min=-0.002941 max=0.002326 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.330722 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.330722 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.751 mas, bmaj=14.24 mas, bpa=3.376 degrees ! Estimated noise=0.545225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221493 Jy ! Component: 100 - total flux cleaned = 0.00288243 Jy ! Component: 150 - total flux cleaned = 0.00334294 Jy ! Component: 200 - total flux cleaned = 0.00364359 Jy ! Total flux subtracted in 200 components = 0.00364359 Jy ! Clean residual min=-0.002905 max=0.002575 Jy/beam ! Clean residual mean=0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.334365 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 = 0.000255671 Jy ! Component: 100 - total flux cleaned = 0.000404625 Jy ! Component: 150 - total flux cleaned = 0.000513479 Jy ! Component: 200 - total flux cleaned = 0.000610264 Jy ! Total flux subtracted in 200 components = 0.000610264 Jy ! Clean residual min=-0.002812 max=0.002525 Jy/beam ! Clean residual mean=0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.334976 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 138 components and 0.334976 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=8.706 mas, bpa=2.618 degrees ! Estimated noise=0.443386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198709 Jy ! Component: 100 - total flux cleaned = -1.05119e-05 Jy ! Component: 150 - total flux cleaned = 0.000157963 Jy ! Component: 200 - total flux cleaned = 0.000280435 Jy ! Total flux subtracted in 200 components = 0.000280435 Jy ! Clean residual min=-0.002692 max=0.002367 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.335256 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 155 components and 0.335256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074631Jy sigma=1.291331 ! Fit after self-cal, rms=0.074615Jy sigma=1.291019 wmodel /J0823-0939_S_map.mod ! wmodel: Unable to open new model file: /J0823-0939_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0823-0939_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 8.706 at 2.618 degrees (North through East) ! Clean map min=-0.0025605 max=0.23691 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0823-0939_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.236906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000580248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.734782 0.734782 1.46956 2.93913 5.87826 11.7565 23.513 47.0261 94.0521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.236 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.284 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0823-0939_S_dfm.log closed on Thu May 19 18:29:59 2016