! Started logfile: /scr/pima/rdv91_uvs/J2359-3133_X_dfm.log on Fri Jun 15 11:31:01 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/rdv91_uvs/J2359-3133_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J2359-3133_X_uva.fits ! AN table 1: 188 integrations on 45 of 45 possible baselines. ! AN table 2: 50 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.53772 visibilities/baseline/integration-bin. ! Found source: J2359-3133 ! ! 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 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 18304 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 J2359-3133_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 995 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 995 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 995 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 995 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.183873Jy sigma=17.173783 ! Fit after self-cal, rms=0.437515Jy sigma=6.105717 ! 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=0.8639 mas, bmaj=3.55 mas, bpa=18.31 degrees ! Estimated noise=0.865996 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 = 0.438818 Jy ! Component: 100 - total flux cleaned = 0.565154 Jy ! Total flux subtracted in 100 components = 0.565154 Jy ! Clean residual min=-0.019305 max=0.050643 Jy/beam ! Clean residual mean=-0.000035 rms=0.005449 Jy/beam ! Combined flux in latest and established models = 0.565154 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.565154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159785Jy sigma=2.251333 ! Fit after self-cal, rms=0.159734Jy sigma=2.250336 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550806 Jy ! Component: 100 - total flux cleaned = 0.0863736 Jy ! Total flux subtracted in 100 components = 0.0863736 Jy ! Clean residual min=-0.010230 max=0.016405 Jy/beam ! Clean residual mean=-0.000014 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.651527 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.651527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134559Jy sigma=1.821210 ! Fit after self-cal, rms=0.134557Jy sigma=1.820503 ! 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=1.064 mas, bmaj=4.046 mas, bpa=16.45 degrees ! Estimated noise=0.448588 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 = 0.0253077 Jy ! Component: 100 - total flux cleaned = 0.0381919 Jy ! Component: 150 - total flux cleaned = 0.0454026 Jy ! Component: 200 - total flux cleaned = 0.0495561 Jy ! Total flux subtracted in 200 components = 0.0495561 Jy ! Clean residual min=-0.007050 max=0.009795 Jy/beam ! Clean residual mean=-0.000003 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.701083 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 70 components and 0.701084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130397Jy sigma=1.743026 ! Fit after self-cal, rms=0.130417Jy sigma=1.742827 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 4.046 at 16.45 degrees (North through East) ! Clean map min=-0.0067814 max=0.58197 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 FT 1.00* HN 1.08 ! KP 0.97 LA 0.99 NL 1.00 OV 0.98 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FT 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 FT 1.00* HN 1.07 ! KP 0.98 LA 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FT 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 FT 1.00* HN 1.07 ! KP 0.98 LA 1.00 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FT 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 FT 1.00* HN 1.07 ! KP 0.99 LA 1.01 NL 1.03 OV 0.99 ! PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FT 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.130417Jy sigma=1.742827 ! Fit after self-cal, rms=0.131565Jy sigma=1.727666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=4.074 mas, bpa=16.67 degrees ! Estimated noise=0.449687 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 = -0.0053155 Jy ! Component: 100 - total flux cleaned = -0.00589598 Jy ! Component: 150 - total flux cleaned = -0.00639745 Jy ! Component: 200 - total flux cleaned = -0.00684887 Jy ! Total flux subtracted in 200 components = -0.00684887 Jy ! Clean residual min=-0.005587 max=0.007063 Jy/beam ! Clean residual mean=0.000002 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.694235 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.694235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131232Jy sigma=1.722944 ! Fit after self-cal, rms=0.131252Jy sigma=1.722848 ! 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=0.131252Jy sigma=1.722848 ! Fit after self-cal, rms=0.131199Jy sigma=1.710859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=4.083 mas, bpa=16.69 degrees ! Estimated noise=0.448755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00406409 Jy ! Component: 100 - total flux cleaned = -0.00524732 Jy ! Component: 150 - total flux cleaned = -0.00577498 Jy ! Component: 200 - total flux cleaned = -0.00616498 Jy ! Total flux subtracted in 200 components = -0.00616498 Jy ! Clean residual min=-0.003874 max=0.004441 Jy/beam ! Clean residual mean=0.000003 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.68807 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.68807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131031Jy sigma=1.708749 ! Fit after self-cal, rms=0.131042Jy sigma=1.708699 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 = -0.000436928 Jy ! Component: 100 - total flux cleaned = -0.00065635 Jy ! Component: 150 - total flux cleaned = -0.000903285 Jy ! Component: 200 - total flux cleaned = -0.00113017 Jy ! Total flux subtracted in 200 components = -0.00113017 Jy ! Clean residual min=-0.003674 max=0.004444 Jy/beam ! Clean residual mean=0.000003 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.68694 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.68694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131003Jy sigma=1.708132 ! Fit after self-cal, rms=0.130999Jy sigma=1.708109 ! Inverting map ! Added new window around map position (-21.8, 46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031114 Jy ! Component: 100 - total flux cleaned = 0.0038996 Jy ! Component: 150 - total flux cleaned = 0.00365786 Jy ! Component: 200 - total flux cleaned = 0.00322945 Jy ! Total flux subtracted in 200 components = 0.00322945 Jy ! Clean residual min=-0.003450 max=0.004378 Jy/beam ! Clean residual mean=0.000001 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.690169 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.690169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130823Jy sigma=1.705425 ! Fit after self-cal, rms=0.130812Jy sigma=1.705236 ! Inverting map ! Added new window around map position (2.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175599 Jy ! Component: 100 - total flux cleaned = 0.00165255 Jy ! Component: 150 - total flux cleaned = 0.00182236 Jy ! Component: 200 - total flux cleaned = 0.0020518 Jy ! Total flux subtracted in 200 components = 0.0020518 Jy ! Clean residual min=-0.003279 max=0.003049 Jy/beam ! Clean residual mean=0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.692221 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.692221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130632Jy sigma=1.702986 ! Fit after self-cal, rms=0.130622Jy sigma=1.702809 ! 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=0.130622Jy sigma=1.702809 ! Fit after self-cal, rms=0.130889Jy sigma=1.698491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=4.088 mas, bpa=16.71 degrees ! Estimated noise=0.449185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146077 Jy ! Component: 100 - total flux cleaned = -0.00166061 Jy ! Component: 150 - total flux cleaned = -0.00165836 Jy ! Component: 200 - total flux cleaned = -0.0016589 Jy ! Total flux subtracted in 200 components = -0.0016589 Jy ! Clean residual min=-0.003104 max=0.002729 Jy/beam ! Clean residual mean=0.000000 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.690562 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.690562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130825Jy sigma=1.697690 ! Fit after self-cal, rms=0.130833Jy sigma=1.697665 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 = 0.000128234 Jy ! Component: 100 - total flux cleaned = 8.04573e-05 Jy ! Component: 150 - total flux cleaned = 8.16385e-05 Jy ! Component: 200 - total flux cleaned = 8.21197e-05 Jy ! Total flux subtracted in 200 components = 8.21197e-05 Jy ! Clean residual min=-0.002987 max=0.002663 Jy/beam ! Clean residual mean=0.000000 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.690644 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.690645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130802Jy sigma=1.697321 ! Fit after self-cal, rms=0.130801Jy sigma=1.697310 ! 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=0.130801Jy sigma=1.697310 ! Fit after self-cal, rms=0.130927Jy sigma=1.697178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=7.175 mas, bpa=3.745 degrees ! Estimated noise=0.512143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146541 Jy ! Component: 100 - total flux cleaned = -0.00174319 Jy ! Component: 150 - total flux cleaned = -0.00192319 Jy ! Component: 200 - total flux cleaned = -0.0020831 Jy ! Total flux subtracted in 200 components = -0.0020831 Jy ! Clean residual min=-0.002620 max=0.002200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.688561 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 193 components and 0.688561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130907Jy sigma=1.696943 ! Fit after self-cal, rms=0.130907Jy sigma=1.696927 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 = -0.000162973 Jy ! Component: 100 - total flux cleaned = -0.000234647 Jy ! Component: 150 - total flux cleaned = -0.000256893 Jy ! Component: 200 - total flux cleaned = -0.000298465 Jy ! Total flux subtracted in 200 components = -0.000298465 Jy ! Clean residual min=-0.002546 max=0.002243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.688263 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 203 components and 0.688263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130901Jy sigma=1.696847 ! Fit after self-cal, rms=0.130900Jy sigma=1.696837 ! 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=1.068 mas, bmaj=4.093 mas, bpa=16.72 degrees ! Estimated noise=0.449004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 4.093 at 16.72 degrees (North through East) ! Clean map min=-0.0028168 max=0.58627 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130900Jy sigma=1.696837 ! Fit after self-cal, rms=0.123105Jy sigma=1.548781 ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=4.094 mas, bpa=16.76 degrees ! Estimated noise=0.448355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132474 Jy ! Component: 100 - total flux cleaned = -0.00179769 Jy ! Component: 150 - total flux cleaned = -0.00200836 Jy ! Component: 200 - total flux cleaned = -0.00213842 Jy ! Total flux subtracted in 200 components = -0.00213842 Jy ! Clean residual min=-0.002856 max=0.002508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.686124 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 219 components and 0.686124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123079Jy sigma=1.548432 ! Fit after self-cal, rms=0.123076Jy sigma=1.548429 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.67207e-05 Jy ! Component: 100 - total flux cleaned = -0.000155707 Jy ! Component: 150 - total flux cleaned = -0.000241508 Jy ! Component: 200 - total flux cleaned = -0.000296846 Jy ! Total flux subtracted in 200 components = -0.000296846 Jy ! Clean residual min=-0.002790 max=0.002493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.685828 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 228 components and 0.685828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123062Jy sigma=1.548257 ! Fit after self-cal, rms=0.123062Jy sigma=1.548253 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123062Jy sigma=1.548253 ! Fit after self-cal, rms=0.123175Jy sigma=1.548192 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=0.864 mas, bmaj=3.602 mas, bpa=18.63 degrees ! Estimated noise=0.871348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.440855 Jy ! Component: 100 - total flux cleaned = 0.568875 Jy ! Component: 150 - total flux cleaned = 0.61986 Jy ! Component: 200 - total flux cleaned = 0.645306 Jy ! Total flux subtracted in 200 components = 0.645306 Jy ! Clean residual min=-0.007167 max=0.012096 Jy/beam ! Clean residual mean=-0.000009 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.645307 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.645307 Jy ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=4.097 mas, bpa=16.77 degrees ! Estimated noise=0.448241 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 = 0.0179178 Jy ! Component: 100 - total flux cleaned = 0.0265955 Jy ! Component: 150 - total flux cleaned = 0.0323576 Jy ! Component: 200 - total flux cleaned = 0.0364615 Jy ! Total flux subtracted in 200 components = 0.0364615 Jy ! Clean residual min=-0.003384 max=0.003322 Jy/beam ! Clean residual mean=-0.000003 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.681768 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 0.681768 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=2.372 mas, bmaj=7.179 mas, bpa=3.762 degrees ! Estimated noise=0.511102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283247 Jy ! Component: 100 - total flux cleaned = 0.00317915 Jy ! Component: 150 - total flux cleaned = 0.00338559 Jy ! Component: 200 - total flux cleaned = 0.00349852 Jy ! Total flux subtracted in 200 components = 0.00349852 Jy ! Clean residual min=-0.002776 max=0.002565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.685266 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 = -0.000147529 Jy ! Component: 100 - total flux cleaned = -0.000232335 Jy ! Component: 150 - total flux cleaned = -0.000311146 Jy ! Component: 200 - total flux cleaned = -0.000422861 Jy ! Total flux subtracted in 200 components = -0.000422861 Jy ! Clean residual min=-0.002640 max=0.002418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.684843 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 101 components and 0.684843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=4.097 mas, bpa=16.77 degrees ! Estimated noise=0.448241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161636 Jy ! Component: 100 - total flux cleaned = 0.000225149 Jy ! Component: 150 - total flux cleaned = 0.000347039 Jy ! Component: 200 - total flux cleaned = 0.000403947 Jy ! Total flux subtracted in 200 components = 0.000403947 Jy ! Clean residual min=-0.002904 max=0.002754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.685247 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.685247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123311Jy sigma=1.549636 ! Fit after self-cal, rms=0.123286Jy sigma=1.549559 wmodel J2359-3133_X_map.mod ! Writing 129 model components to file: J2359-3133_X_map.mod wobs J2359-3133_X_uvs.fits ! Writing UV FITS file: J2359-3133_X_uvs.fits wwins J2359-3133_X_map.win ! wwins: Wrote 3 windows to J2359-3133_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 = -0.000276285 Jy ! Component: 100 - total flux cleaned = -0.000510994 Jy ! Component: 150 - total flux cleaned = -0.000602541 Jy ! Component: 200 - total flux cleaned = -0.000731106 Jy ! Component: 250 - total flux cleaned = -0.0006468 Jy ! Component: 300 - total flux cleaned = -0.000564994 Jy ! Component: 350 - total flux cleaned = -0.000406296 Jy ! Component: 400 - total flux cleaned = -0.00025043 Jy ! Component: 450 - total flux cleaned = -0.000212006 Jy ! Component: 500 - total flux cleaned = -0.000136713 Jy ! Component: 550 - total flux cleaned = -6.33962e-05 Jy ! Component: 600 - total flux cleaned = 8.11136e-05 Jy ! Component: 650 - total flux cleaned = 0.00025845 Jy ! Component: 700 - total flux cleaned = 0.000397637 Jy ! Component: 750 - total flux cleaned = 0.000603929 Jy ! Component: 800 - total flux cleaned = 0.000705175 Jy ! Component: 850 - total flux cleaned = 0.000870901 Jy ! Component: 900 - total flux cleaned = 0.00103411 Jy ! Component: 950 - total flux cleaned = 0.00113072 Jy ! Component: 1000 - total flux cleaned = 0.00125739 Jy ! Component: 1050 - total flux cleaned = 0.00135167 Jy ! Component: 1100 - total flux cleaned = 0.00156738 Jy ! Component: 1150 - total flux cleaned = 0.00165826 Jy ! Component: 1200 - total flux cleaned = 0.00180781 Jy ! Component: 1250 - total flux cleaned = 0.00195603 Jy ! Component: 1300 - total flux cleaned = 0.00218966 Jy ! Component: 1350 - total flux cleaned = 0.0023914 Jy ! Component: 1400 - total flux cleaned = 0.00247697 Jy ! Component: 1450 - total flux cleaned = 0.00275905 Jy ! Component: 1500 - total flux cleaned = 0.00295357 Jy ! Component: 1550 - total flux cleaned = 0.00317327 Jy ! Component: 1600 - total flux cleaned = 0.00336332 Jy ! Component: 1650 - total flux cleaned = 0.00349779 Jy ! Component: 1700 - total flux cleaned = 0.00373725 Jy ! Component: 1750 - total flux cleaned = 0.00397413 Jy ! Component: 1800 - total flux cleaned = 0.00415666 Jy ! Component: 1850 - total flux cleaned = 0.00438843 Jy ! Component: 1900 - total flux cleaned = 0.00454155 Jy ! Component: 1950 - total flux cleaned = 0.0046425 Jy ! Component: 2000 - total flux cleaned = 0.00479244 Jy ! Component: 2050 - total flux cleaned = 0.0049905 Jy ! Component: 2100 - total flux cleaned = 0.00521084 Jy ! Component: 2150 - total flux cleaned = 0.00530756 Jy ! Component: 2200 - total flux cleaned = 0.005476 Jy ! Component: 2250 - total flux cleaned = 0.00569031 Jy ! Component: 2300 - total flux cleaned = 0.00578456 Jy ! Component: 2350 - total flux cleaned = 0.00597197 Jy ! Component: 2400 - total flux cleaned = 0.00611126 Jy ! Component: 2450 - total flux cleaned = 0.00629526 Jy ! Component: 2500 - total flux cleaned = 0.00640948 Jy ! Component: 2550 - total flux cleaned = 0.00650016 Jy ! Component: 2600 - total flux cleaned = 0.00677 Jy ! Component: 2650 - total flux cleaned = 0.00692578 Jy ! Component: 2700 - total flux cleaned = 0.00710253 Jy ! Component: 2750 - total flux cleaned = 0.00723411 Jy ! Component: 2800 - total flux cleaned = 0.00729945 Jy ! Component: 2850 - total flux cleaned = 0.00747241 Jy ! Component: 2900 - total flux cleaned = 0.00757953 Jy ! Component: 2950 - total flux cleaned = 0.0076863 Jy ! Component: 3000 - total flux cleaned = 0.00779224 Jy ! Component: 3050 - total flux cleaned = 0.00783409 Jy ! Component: 3100 - total flux cleaned = 0.00795939 Jy ! Component: 3150 - total flux cleaned = 0.00795914 Jy ! Component: 3200 - total flux cleaned = 0.00806205 Jy ! Component: 3250 - total flux cleaned = 0.00812361 Jy ! Component: 3300 - total flux cleaned = 0.00820524 Jy ! Component: 3350 - total flux cleaned = 0.00822549 Jy ! Component: 3400 - total flux cleaned = 0.008386 Jy ! Component: 3450 - total flux cleaned = 0.00836603 Jy ! Component: 3500 - total flux cleaned = 0.00846506 Jy ! Component: 3550 - total flux cleaned = 0.00856378 Jy ! Component: 3600 - total flux cleaned = 0.00860285 Jy ! Component: 3650 - total flux cleaned = 0.00862241 Jy ! Component: 3700 - total flux cleaned = 0.00875815 Jy ! Component: 3750 - total flux cleaned = 0.00883513 Jy ! Component: 3800 - total flux cleaned = 0.00891181 Jy ! Component: 3850 - total flux cleaned = 0.00900707 Jy ! Component: 3900 - total flux cleaned = 0.00908293 Jy ! Component: 3950 - total flux cleaned = 0.00915832 Jy ! Component: 4000 - total flux cleaned = 0.0092334 Jy ! Component: 4050 - total flux cleaned = 0.00938261 Jy ! Total flux subtracted in 4096 components = 0.00943833 Jy ! Clean residual min=-0.001066 max=0.001186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.694686 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 397 components and 0.694686 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J2359-3133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 4.097 at 16.77 degrees (North through East) ! Clean map min=-0.0020884 max=0.5856 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J2359-3133_X_map.fits wmodel /scr/pima/rdv91_uvs/J2359-3133_X_map.mod ! Writing 397 model components to file: /scr/pima/rdv91_uvs/J2359-3133_X_map.mod wobs /scr/pima/rdv91_uvs/J2359-3133_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J2359-3133_X_uvs.fits wwins /scr/pima/rdv91_uvs/J2359-3133_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv91_uvs/J2359-3133_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.585596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170712 0.170712 0.341424 0.682847 1.36569 2.73139 5.46278 10.9256 21.8511 43.7022 87.4044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.585 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1757.35 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J2359-3133_X_dfm.log closed on Fri Jun 15 11:31:06 2018