! Started logfile: /scr/pima/bm252a_uvs/J0248-0415_X_dfm.log on Fri Jun 15 01:04:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J0248-0415_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J0248-0415_X_uva.fits ! AN table 1: 203 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.804598 visibilities/baseline/integration-bin. ! Found source: J0248-0415 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 13720 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0248-0415_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. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001940Jy sigma=18.342634 ! Fit after self-cal, rms=0.969559Jy sigma=17.757070 ! 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=2.077 mas, bmaj=3.995 mas, bpa=-7.448 degrees ! Estimated noise=0.574932 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 = 0.0251132 Jy ! Component: 100 - total flux cleaned = 0.0306106 Jy ! Total flux subtracted in 100 components = 0.0306106 Jy ! Clean residual min=-0.002312 max=0.002370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0306106 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0306106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052193Jy sigma=0.923110 ! Fit after self-cal, rms=0.050588Jy sigma=0.893421 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291427 Jy ! Component: 100 - total flux cleaned = 0.00286149 Jy ! Total flux subtracted in 100 components = 0.00286149 Jy ! Clean residual min=-0.002293 max=0.002055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0334721 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0334721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050430Jy sigma=0.890857 ! Fit after self-cal, rms=0.050416Jy sigma=0.890713 ! 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=2.402 mas, bmaj=4.631 mas, bpa=-7.599 degrees ! Estimated noise=0.334202 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 = 0.000138814 Jy ! Component: 100 - total flux cleaned = 0.000175915 Jy ! Component: 150 - total flux cleaned = 0.000163022 Jy ! Component: 200 - total flux cleaned = 0.000151201 Jy ! Total flux subtracted in 200 components = 0.000151201 Jy ! Clean residual min=-0.001492 max=0.001383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0336233 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0336233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050403Jy sigma=0.890568 ! Fit after self-cal, rms=0.050391Jy sigma=0.890418 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.402 x 4.631 at -7.599 degrees (North through East) ! Clean map min=-0.001476 max=0.034373 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 0.95 LA 1.05 ! NL 1.01 OV 1.11 PT 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 KP 1.01 LA 1.07 ! NL 1.09 OV 1.04 PT 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.91 KP 1.08 LA 1.04 ! NL 0.93 OV 0.99 PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.85 KP 1.02 LA 1.02 ! NL 0.99 OV 0.95 PT 1.03 ! ! ! Fit before self-cal, rms=0.050391Jy sigma=0.890418 ! Fit after self-cal, rms=0.049324Jy sigma=0.887916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=4.541 mas, bpa=-7.065 degrees ! Estimated noise=0.332275 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 = 0.000221884 Jy ! Component: 100 - total flux cleaned = 0.00020738 Jy ! Component: 150 - total flux cleaned = 0.000251639 Jy ! Component: 200 - total flux cleaned = 0.000288786 Jy ! Total flux subtracted in 200 components = 0.000288786 Jy ! Clean residual min=-0.001081 max=0.001134 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0339121 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0339121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049314Jy sigma=0.887747 ! Fit after self-cal, rms=0.049342Jy sigma=0.887021 ! 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=0.049342Jy sigma=0.887021 ! Fit after self-cal, rms=0.049616Jy sigma=0.886332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=4.499 mas, bpa=-6.622 degrees ! Estimated noise=0.333263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316791 Jy ! Component: 100 - total flux cleaned = 0.000377905 Jy ! Component: 150 - total flux cleaned = 0.000423584 Jy ! Component: 200 - total flux cleaned = 0.000454858 Jy ! Total flux subtracted in 200 components = 0.000454858 Jy ! Clean residual min=-0.001065 max=0.001042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0343669 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0343669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049609Jy sigma=0.886197 ! Fit after self-cal, rms=0.049635Jy sigma=0.885831 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 = 3.59945e-05 Jy ! Component: 100 - total flux cleaned = 4.44394e-05 Jy ! Component: 150 - total flux cleaned = 5.17137e-05 Jy ! Component: 200 - total flux cleaned = 5.80373e-05 Jy ! Total flux subtracted in 200 components = 5.80373e-05 Jy ! Clean residual min=-0.001040 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0344249 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0344249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049632Jy sigma=0.885780 ! Fit after self-cal, rms=0.049631Jy sigma=0.885730 ! 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=0.049631Jy sigma=0.885730 ! Fit after self-cal, rms=0.049804Jy sigma=0.885476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.412 mas, bmaj=4.481 mas, bpa=-6.322 degrees ! Estimated noise=0.332711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.81211e-05 Jy ! Component: 100 - total flux cleaned = 0.000106954 Jy ! Component: 150 - total flux cleaned = 0.000128116 Jy ! Component: 200 - total flux cleaned = 0.000158474 Jy ! Total flux subtracted in 200 components = 0.000158474 Jy ! Clean residual min=-0.001012 max=0.000941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0345834 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0345834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049800Jy sigma=0.885422 ! Fit after self-cal, rms=0.049817Jy sigma=0.885165 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 = 4.42423e-05 Jy ! Component: 100 - total flux cleaned = 5.14646e-05 Jy ! Component: 150 - total flux cleaned = 5.76761e-05 Jy ! Component: 200 - total flux cleaned = 5.27743e-05 Jy ! Total flux subtracted in 200 components = 5.27743e-05 Jy ! Clean residual min=-0.000970 max=0.000940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0346362 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0346362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049816Jy sigma=0.885140 ! Fit after self-cal, rms=0.049815Jy sigma=0.885100 ! 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. ! ! Fit before self-cal, rms=0.049815Jy sigma=0.885100 ! Fit after self-cal, rms=0.049805Jy sigma=0.885049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=4.781 mas, bpa=-4.343 degrees ! Estimated noise=0.340508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51892e-05 Jy ! Component: 100 - total flux cleaned = 9.37905e-05 Jy ! Component: 150 - total flux cleaned = 0.000110509 Jy ! Component: 200 - total flux cleaned = 0.000123658 Jy ! Total flux subtracted in 200 components = 0.000123658 Jy ! Clean residual min=-0.001009 max=0.000869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0347598 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0347598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049803Jy sigma=0.885016 ! Fit after self-cal, rms=0.049816Jy sigma=0.884998 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 = -5.01693e-06 Jy ! Component: 100 - total flux cleaned = -2.69687e-07 Jy ! Component: 150 - total flux cleaned = 7.07978e-06 Jy ! Component: 200 - total flux cleaned = 1.37414e-05 Jy ! Total flux subtracted in 200 components = 1.37414e-05 Jy ! Clean residual min=-0.001006 max=0.000879 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0347736 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0347736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049815Jy sigma=0.884983 ! Fit after self-cal, rms=0.049815Jy sigma=0.884980 ! 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=2.413 mas, bmaj=4.467 mas, bpa=-6.034 degrees ! Estimated noise=0.331981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.413 x 4.467 at -6.034 degrees (North through East) ! Clean map min=-0.0012027 max=0.033871 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=2.089 mas, bmaj=3.843 mas, bpa=-6.193 degrees ! Estimated noise=0.563714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266973 Jy ! Component: 100 - total flux cleaned = 0.0327417 Jy ! Component: 150 - total flux cleaned = 0.0336153 Jy ! Component: 200 - total flux cleaned = 0.0340678 Jy ! Total flux subtracted in 200 components = 0.0340678 Jy ! Clean residual min=-0.001900 max=0.001735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0340679 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0340679 Jy ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=4.467 mas, bpa=-6.034 degrees ! Estimated noise=0.331981 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 = 0.000363961 Jy ! Component: 100 - total flux cleaned = 0.00051668 Jy ! Component: 150 - total flux cleaned = 0.000610193 Jy ! Component: 200 - total flux cleaned = 0.000684242 Jy ! Total flux subtracted in 200 components = 0.000684242 Jy ! Clean residual min=-0.001019 max=0.001001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0347521 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0347521 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=2.823 mas, bmaj=4.781 mas, bpa=-4.343 degrees ! Estimated noise=0.340508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94919e-05 Jy ! Component: 100 - total flux cleaned = 1.27816e-05 Jy ! Component: 150 - total flux cleaned = 3.24231e-05 Jy ! Component: 200 - total flux cleaned = 5.92745e-05 Jy ! Total flux subtracted in 200 components = 5.92745e-05 Jy ! Clean residual min=-0.001039 max=0.000935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0348114 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 = 2.40388e-05 Jy ! Component: 100 - total flux cleaned = 3.84339e-05 Jy ! Component: 150 - total flux cleaned = 3.82155e-05 Jy ! Component: 200 - total flux cleaned = 3.20538e-05 Jy ! Total flux subtracted in 200 components = 3.20538e-05 Jy ! Clean residual min=-0.001032 max=0.000910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0348434 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0348434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=4.467 mas, bpa=-6.034 degrees ! Estimated noise=0.331981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.77562e-05 Jy ! Component: 100 - total flux cleaned = 9.6659e-05 Jy ! Component: 150 - total flux cleaned = 0.000115411 Jy ! Component: 200 - total flux cleaned = 0.000126767 Jy ! Total flux subtracted in 200 components = 0.000126767 Jy ! Clean residual min=-0.000992 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0349702 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0349702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049817Jy sigma=0.885028 ! Fit after self-cal, rms=0.049815Jy sigma=0.885010 wmodel J0248-0415_X_map.mod ! Writing 54 model components to file: J0248-0415_X_map.mod wobs J0248-0415_X_uvs.fits ! Writing UV FITS file: J0248-0415_X_uvs.fits wwins J0248-0415_X_map.win ! wwins: Wrote 1 windows to J0248-0415_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 = -0.000215473 Jy ! Component: 100 - total flux cleaned = -0.000296808 Jy ! Component: 150 - total flux cleaned = -0.000342437 Jy ! Component: 200 - total flux cleaned = -0.000413097 Jy ! Component: 250 - total flux cleaned = -0.000466968 Jy ! Component: 300 - total flux cleaned = -0.000479855 Jy ! Component: 350 - total flux cleaned = -0.000467656 Jy ! Component: 400 - total flux cleaned = -0.000479557 Jy ! Component: 450 - total flux cleaned = -0.000491014 Jy ! Component: 500 - total flux cleaned = -0.000545335 Jy ! Component: 550 - total flux cleaned = -0.000587507 Jy ! Component: 600 - total flux cleaned = -0.000659001 Jy ! Component: 650 - total flux cleaned = -0.000708396 Jy ! Component: 700 - total flux cleaned = -0.000737103 Jy ! Component: 750 - total flux cleaned = -0.000746388 Jy ! Component: 800 - total flux cleaned = -0.000783196 Jy ! Component: 850 - total flux cleaned = -0.000810007 Jy ! Component: 900 - total flux cleaned = -0.000818925 Jy ! Component: 950 - total flux cleaned = -0.00086211 Jy ! Component: 1000 - total flux cleaned = -0.000912696 Jy ! Component: 1050 - total flux cleaned = -0.000945776 Jy ! Component: 1100 - total flux cleaned = -0.00101829 Jy ! Component: 1150 - total flux cleaned = -0.0010419 Jy ! Component: 1200 - total flux cleaned = -0.00107296 Jy ! Component: 1250 - total flux cleaned = -0.00111117 Jy ! Component: 1300 - total flux cleaned = -0.00114116 Jy ! Component: 1350 - total flux cleaned = -0.00118529 Jy ! Component: 1400 - total flux cleaned = -0.00125021 Jy ! Component: 1450 - total flux cleaned = -0.00128543 Jy ! Component: 1500 - total flux cleaned = -0.00132711 Jy ! Component: 1550 - total flux cleaned = -0.00138201 Jy ! Component: 1600 - total flux cleaned = -0.00142938 Jy ! Component: 1650 - total flux cleaned = -0.0014694 Jy ! Component: 1700 - total flux cleaned = -0.00152196 Jy ! Component: 1750 - total flux cleaned = -0.00156729 Jy ! Component: 1800 - total flux cleaned = -0.00160559 Jy ! Component: 1850 - total flux cleaned = -0.00164336 Jy ! Component: 1900 - total flux cleaned = -0.00167447 Jy ! Component: 1950 - total flux cleaned = -0.00172971 Jy ! Component: 2000 - total flux cleaned = -0.00175399 Jy ! Component: 2050 - total flux cleaned = -0.00179597 Jy ! Component: 2100 - total flux cleaned = -0.00183735 Jy ! Component: 2150 - total flux cleaned = -0.00187236 Jy ! Component: 2200 - total flux cleaned = -0.00191275 Jy ! Component: 2250 - total flux cleaned = -0.00192988 Jy ! Component: 2300 - total flux cleaned = -0.00195814 Jy ! Component: 2350 - total flux cleaned = -0.00198049 Jy ! Component: 2400 - total flux cleaned = -0.00203023 Jy ! Component: 2450 - total flux cleaned = -0.00205207 Jy ! Component: 2500 - total flux cleaned = -0.00206295 Jy ! Component: 2550 - total flux cleaned = -0.00208456 Jy ! Component: 2600 - total flux cleaned = -0.00211655 Jy ! Component: 2650 - total flux cleaned = -0.00213768 Jy ! Component: 2700 - total flux cleaned = -0.0021691 Jy ! Component: 2750 - total flux cleaned = -0.00218987 Jy ! Component: 2800 - total flux cleaned = -0.00220531 Jy ! Component: 2850 - total flux cleaned = -0.00221553 Jy ! Component: 2900 - total flux cleaned = -0.00222574 Jy ! Component: 2950 - total flux cleaned = -0.00225594 Jy ! Component: 3000 - total flux cleaned = -0.00224598 Jy ! Component: 3050 - total flux cleaned = -0.00226092 Jy ! Component: 3100 - total flux cleaned = -0.0022609 Jy ! Component: 3150 - total flux cleaned = -0.00227066 Jy ! Component: 3200 - total flux cleaned = -0.00226097 Jy ! Component: 3250 - total flux cleaned = -0.00226099 Jy ! Component: 3300 - total flux cleaned = -0.00226577 Jy ! Component: 3350 - total flux cleaned = -0.00226576 Jy ! Component: 3400 - total flux cleaned = -0.0022705 Jy ! Component: 3450 - total flux cleaned = -0.0022705 Jy ! Component: 3500 - total flux cleaned = -0.0022891 Jy ! Component: 3550 - total flux cleaned = -0.00227986 Jy ! Component: 3600 - total flux cleaned = -0.002289 Jy ! Component: 3650 - total flux cleaned = -0.00227987 Jy ! Component: 3700 - total flux cleaned = -0.00229344 Jy ! Component: 3750 - total flux cleaned = -0.00228442 Jy ! Component: 3800 - total flux cleaned = -0.00227546 Jy ! Component: 3850 - total flux cleaned = -0.00229331 Jy ! Component: 3900 - total flux cleaned = -0.00228889 Jy ! Component: 3950 - total flux cleaned = -0.00231092 Jy ! Component: 4000 - total flux cleaned = -0.00232848 Jy ! Component: 4050 - total flux cleaned = -0.00234156 Jy ! Total flux subtracted in 4096 components = -0.0023546 Jy ! Clean residual min=-0.000262 max=0.000234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0326156 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 412 components and 0.0326156 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J0248-0415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.413 x 4.467 at -6.034 degrees (North through East) ! Clean map min=-0.0010743 max=0.033709 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J0248-0415_X_map.fits wmodel /scr/pima/bm252a_uvs/J0248-0415_X_map.mod ! Writing 412 model components to file: /scr/pima/bm252a_uvs/J0248-0415_X_map.mod wobs /scr/pima/bm252a_uvs/J0248-0415_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J0248-0415_X_uvs.fits wwins /scr/pima/bm252a_uvs/J0248-0415_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bm252a_uvs/J0248-0415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0337086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.92417e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.794234 0.794234 1.58847 3.17694 6.35387 12.7077 25.4155 50.831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.722 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J0248-0415_X_dfm.log closed on Fri Jun 15 01:04:31 2018