! Started logfile: /scr/pima/rdv91_uvs/J0836-2016_X_dfm.log on Fri Jun 15 11:25:40 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/J0836-2016_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0836-2016_X_uva.fits ! AN table 1: 124 integrations on 6 of 6 possible baselines. ! AN table 2: 10 integrations on 3 of 3 possible baselines. ! AN table 3: 26 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.658802 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 5808 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 J0836-2016_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 454 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 153 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 454 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 153 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 454 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 153 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 454 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 153 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.927279Jy sigma=22.661880 ! Fit after self-cal, rms=0.682464Jy sigma=7.868176 ! 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=0.654 mas, bmaj=2.081 mas, bpa=-6.353 degrees ! Estimated noise=1.51862 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 = 1.16482 Jy ! Component: 100 - total flux cleaned = 1.49187 Jy ! Total flux subtracted in 100 components = 1.49187 Jy ! Clean residual min=-0.047223 max=0.145225 Jy/beam ! Clean residual mean=0.000202 rms=0.013196 Jy/beam ! Combined flux in latest and established models = 1.49187 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.49187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303370Jy sigma=3.470661 ! Fit after self-cal, rms=0.303112Jy sigma=3.469460 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160914 Jy ! Component: 100 - total flux cleaned = 0.245023 Jy ! Total flux subtracted in 100 components = 0.245023 Jy ! Clean residual min=-0.020378 max=0.043733 Jy/beam ! Clean residual mean=0.000077 rms=0.005672 Jy/beam ! Combined flux in latest and established models = 1.73689 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.73689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169545Jy sigma=1.859710 ! Fit after self-cal, rms=0.169271Jy sigma=1.858685 ! Inverting map ! Added new window around map position (0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499794 Jy ! Component: 100 - total flux cleaned = 0.0823221 Jy ! Total flux subtracted in 100 components = 0.0823221 Jy ! Clean residual min=-0.017429 max=0.031825 Jy/beam ! Clean residual mean=0.000041 rms=0.004207 Jy/beam ! Combined flux in latest and established models = 1.81921 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.81921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146538Jy sigma=1.580071 ! Fit after self-cal, rms=0.146394Jy sigma=1.578661 ! Inverting map ! Added new window around map position (-1.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293953 Jy ! Component: 100 - total flux cleaned = 0.0418545 Jy ! Total flux subtracted in 100 components = 0.0418545 Jy ! Clean residual min=-0.014344 max=0.020140 Jy/beam ! Clean residual mean=0.000024 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 1.86107 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 1.86107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137671Jy sigma=1.482743 ! Fit after self-cal, rms=0.137400Jy sigma=1.478744 ! 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=0.7821 mas, bmaj=2.306 mas, bpa=-6.087 degrees ! Estimated noise=1.27495 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, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305601 Jy ! Component: 100 - total flux cleaned = 0.0502191 Jy ! Component: 150 - total flux cleaned = 0.0641798 Jy ! Component: 200 - total flux cleaned = 0.0698313 Jy ! Total flux subtracted in 200 components = 0.0698313 Jy ! Clean residual min=-0.012742 max=0.019175 Jy/beam ! Clean residual mean=-0.000007 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 1.9309 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 1.9309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127874Jy sigma=1.382803 ! Fit after self-cal, rms=0.127038Jy sigma=1.371968 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7821 x 2.306 at -6.087 degrees (North through East) ! Clean map min=-0.011523 max=1.5427 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* HN 0.00* SC 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 FT 1.00* HN 0.99 ! KP 0.99 LA 1.01 MK 1.01 NL 0.99 ! OV 1.00 PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* HN 0.00* SC 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 FT 1.00* HN 1.01 ! KP 0.99 LA 0.99 MK 0.99 NL 0.99 ! OV 0.99 PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* HN 0.00* SC 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 FT 1.00* HN 0.98 ! KP 1.00 LA 1.01 MK 0.99 NL 1.00 ! OV 1.01 PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* HN 0.00* SC 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 FT 1.00* HN 1.00 ! KP 1.00 LA 0.99 MK 0.98 NL 1.00 ! OV 1.01 PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.127038Jy sigma=1.371968 ! Fit after self-cal, rms=0.115399Jy sigma=1.268911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8623 mas, bmaj=2.325 mas, bpa=-4.422 degrees ! Estimated noise=1.32026 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 (-5.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115625 Jy ! Component: 100 - total flux cleaned = 0.0157859 Jy ! Component: 150 - total flux cleaned = 0.0171714 Jy ! Component: 200 - total flux cleaned = 0.0179712 Jy ! Total flux subtracted in 200 components = 0.0179712 Jy ! Clean residual min=-0.008991 max=0.008899 Jy/beam ! Clean residual mean=-0.000022 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 1.94887 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 1.94887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113760Jy sigma=1.251391 ! Fit after self-cal, rms=0.113666Jy sigma=1.250702 ! 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=0.113666Jy sigma=1.250702 ! Fit after self-cal, rms=0.113372Jy sigma=1.249776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8618 mas, bmaj=2.324 mas, bpa=-4.428 degrees ! Estimated noise=1.31874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128536 Jy ! Component: 100 - total flux cleaned = 0.0021602 Jy ! Component: 150 - total flux cleaned = 0.00294837 Jy ! Component: 200 - total flux cleaned = 0.00365599 Jy ! Total flux subtracted in 200 components = 0.00365599 Jy ! Clean residual min=-0.008942 max=0.008244 Jy/beam ! Clean residual mean=-0.000023 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 1.95253 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 1.95253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112892Jy sigma=1.244368 ! Fit after self-cal, rms=0.112861Jy sigma=1.244090 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 = 0.000880879 Jy ! Component: 100 - total flux cleaned = 0.00126252 Jy ! Component: 150 - total flux cleaned = 0.00172714 Jy ! Component: 200 - total flux cleaned = 0.00194726 Jy ! Total flux subtracted in 200 components = 0.00194726 Jy ! Clean residual min=-0.008836 max=0.007953 Jy/beam ! Clean residual mean=-0.000024 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 1.95447 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 1.95447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112617Jy sigma=1.241286 ! Fit after self-cal, rms=0.112601Jy sigma=1.241092 ! 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=0.112601Jy sigma=1.241092 ! Fit after self-cal, rms=0.111181Jy sigma=1.222934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8622 mas, bmaj=2.324 mas, bpa=-4.451 degrees ! Estimated noise=1.31752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350304 Jy ! Component: 100 - total flux cleaned = 0.00484311 Jy ! Component: 150 - total flux cleaned = 0.00524582 Jy ! Component: 200 - total flux cleaned = 0.00561056 Jy ! Total flux subtracted in 200 components = 0.00561056 Jy ! Clean residual min=-0.007159 max=0.006198 Jy/beam ! Clean residual mean=-0.000011 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 1.96008 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 1.96008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110935Jy sigma=1.220136 ! Fit after self-cal, rms=0.110919Jy sigma=1.219997 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 = 0.000823828 Jy ! Component: 100 - total flux cleaned = 0.000980737 Jy ! Component: 150 - total flux cleaned = 0.00105353 Jy ! Component: 200 - total flux cleaned = 0.00112274 Jy ! Total flux subtracted in 200 components = 0.00112274 Jy ! Clean residual min=-0.006957 max=0.006043 Jy/beam ! Clean residual mean=-0.000012 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 1.96121 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 1.96121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110827Jy sigma=1.218915 ! Fit after self-cal, rms=0.110821Jy sigma=1.218868 ! 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=0.110821Jy sigma=1.218868 ! Fit after self-cal, rms=0.110778Jy sigma=1.218480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=4.455 mas, bpa=-6.021 degrees ! Estimated noise=1.75881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181202 Jy ! Component: 100 - total flux cleaned = 0.00169519 Jy ! Component: 150 - total flux cleaned = 0.00169871 Jy ! Component: 200 - total flux cleaned = 0.00162438 Jy ! Total flux subtracted in 200 components = 0.00162438 Jy ! Clean residual min=-0.006339 max=0.005896 Jy/beam ! Clean residual mean=-0.000025 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 1.96283 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 1.96283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110728Jy sigma=1.217956 ! Fit after self-cal, rms=0.110716Jy sigma=1.217855 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 = 0.000464067 Jy ! Component: 100 - total flux cleaned = 0.000271036 Jy ! Component: 150 - total flux cleaned = 0.000123356 Jy ! Component: 200 - total flux cleaned = 4.86139e-05 Jy ! Total flux subtracted in 200 components = 4.86139e-05 Jy ! Clean residual min=-0.006200 max=0.005815 Jy/beam ! Clean residual mean=-0.000025 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 1.96288 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 166 components and 1.96288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110700Jy sigma=1.217778 ! Fit after self-cal, rms=0.110691Jy sigma=1.217741 ! 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=0.8622 mas, bmaj=2.324 mas, bpa=-4.455 degrees ! Estimated noise=1.31691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8622 x 2.324 at -4.455 degrees (North through East) ! Clean map min=-0.0061604 max=1.572 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=0.110691Jy sigma=1.217741 ! Fit after self-cal, rms=0.105660Jy sigma=1.122883 ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=2.324 mas, bpa=-4.45 degrees ! Estimated noise=1.31663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000920107 Jy ! Component: 100 - total flux cleaned = -0.00085406 Jy ! Component: 150 - total flux cleaned = -0.000730668 Jy ! Component: 200 - total flux cleaned = -0.000786794 Jy ! Total flux subtracted in 200 components = -0.000786794 Jy ! Clean residual min=-0.006556 max=0.006043 Jy/beam ! Clean residual mean=-0.000012 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 1.96209 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 1.96209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105589Jy sigma=1.122011 ! Fit after self-cal, rms=0.105583Jy sigma=1.121979 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169213 Jy ! Component: 100 - total flux cleaned = 0.000168513 Jy ! Component: 150 - total flux cleaned = 0.000168228 Jy ! Component: 200 - total flux cleaned = 0.000119195 Jy ! Total flux subtracted in 200 components = 0.000119195 Jy ! Clean residual min=-0.006463 max=0.005984 Jy/beam ! Clean residual mean=-0.000012 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 1.96221 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 178 components and 1.96221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105540Jy sigma=1.121431 ! Fit after self-cal, rms=0.105537Jy sigma=1.121412 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105537Jy sigma=1.121412 ! Fit after self-cal, rms=0.105518Jy sigma=1.121283 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=0.7398 mas, bmaj=2.044 mas, bpa=-4.88 degrees ! Estimated noise=1.57678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21065 Jy ! Component: 100 - total flux cleaned = 1.52202 Jy ! Component: 150 - total flux cleaned = 1.66468 Jy ! Component: 200 - total flux cleaned = 1.73941 Jy ! Total flux subtracted in 200 components = 1.73941 Jy ! Clean residual min=-0.016137 max=0.036016 Jy/beam ! Clean residual mean=0.000095 rms=0.005007 Jy/beam ! Combined flux in latest and established models = 1.73941 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 1.73941 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8623 mas, bmaj=2.324 mas, bpa=-4.455 degrees ! Estimated noise=1.31605 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 = 0.0617271 Jy ! Component: 100 - total flux cleaned = 0.10088 Jy ! Component: 150 - total flux cleaned = 0.127708 Jy ! Component: 200 - total flux cleaned = 0.147043 Jy ! Total flux subtracted in 200 components = 0.147043 Jy ! Clean residual min=-0.009548 max=0.011181 Jy/beam ! Clean residual mean=0.000019 rms=0.002741 Jy/beam ! Combined flux in latest and established models = 1.88645 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 61 components and 1.88645 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=2.144 mas, bmaj=4.457 mas, bpa=-6.029 degrees ! Estimated noise=1.75744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241539 Jy ! Component: 100 - total flux cleaned = 0.0383769 Jy ! Component: 150 - total flux cleaned = 0.0478284 Jy ! Component: 200 - total flux cleaned = 0.0545894 Jy ! Total flux subtracted in 200 components = 0.0545894 Jy ! Clean residual min=-0.007509 max=0.007232 Jy/beam ! Clean residual mean=-0.000015 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 1.94104 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 = 0.00503512 Jy ! Component: 100 - total flux cleaned = 0.008823 Jy ! Component: 150 - total flux cleaned = 0.0117083 Jy ! Component: 200 - total flux cleaned = 0.0139164 Jy ! Total flux subtracted in 200 components = 0.0139164 Jy ! Clean residual min=-0.006342 max=0.006599 Jy/beam ! Clean residual mean=-0.000024 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 1.95496 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 165 components and 1.95496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8623 mas, bmaj=2.324 mas, bpa=-4.455 degrees ! Estimated noise=1.31605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264784 Jy ! Component: 100 - total flux cleaned = 0.00343286 Jy ! Component: 150 - total flux cleaned = 0.00388711 Jy ! Component: 200 - total flux cleaned = 0.00398401 Jy ! Total flux subtracted in 200 components = 0.00398401 Jy ! Clean residual min=-0.006474 max=0.006429 Jy/beam ! Clean residual mean=-0.000013 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 1.95894 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 1.95894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105946Jy sigma=1.128926 ! Fit after self-cal, rms=0.105939Jy sigma=1.128249 wmodel J0836-2016_X_map.mod ! Writing 184 model components to file: J0836-2016_X_map.mod wobs J0836-2016_X_uvs.fits ! Writing UV FITS file: J0836-2016_X_uvs.fits wwins J0836-2016_X_map.win ! wwins: Wrote 5 windows to J0836-2016_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 = -0.000970969 Jy ! Component: 100 - total flux cleaned = -0.00140648 Jy ! Component: 150 - total flux cleaned = -0.00202889 Jy ! Component: 200 - total flux cleaned = -0.00262739 Jy ! Component: 250 - total flux cleaned = -0.00291646 Jy ! Component: 300 - total flux cleaned = -0.00319596 Jy ! Component: 350 - total flux cleaned = -0.00328595 Jy ! Component: 400 - total flux cleaned = -0.00346308 Jy ! Component: 450 - total flux cleaned = -0.00389154 Jy ! Component: 500 - total flux cleaned = -0.00422347 Jy ! Component: 550 - total flux cleaned = -0.00430565 Jy ! Component: 600 - total flux cleaned = -0.00454577 Jy ! Component: 650 - total flux cleaned = -0.00462421 Jy ! Component: 700 - total flux cleaned = -0.00477846 Jy ! Component: 750 - total flux cleaned = -0.00477892 Jy ! Component: 800 - total flux cleaned = -0.00455725 Jy ! Component: 850 - total flux cleaned = -0.0046312 Jy ! Component: 900 - total flux cleaned = -0.00434345 Jy ! Component: 950 - total flux cleaned = -0.00420101 Jy ! Component: 1000 - total flux cleaned = -0.00378415 Jy ! Component: 1050 - total flux cleaned = -0.00351012 Jy ! Component: 1100 - total flux cleaned = -0.00330841 Jy ! Component: 1150 - total flux cleaned = -0.00317561 Jy ! Component: 1200 - total flux cleaned = -0.00284756 Jy ! Component: 1250 - total flux cleaned = -0.00284782 Jy ! Component: 1300 - total flux cleaned = -0.00278205 Jy ! Component: 1350 - total flux cleaned = -0.00252964 Jy ! Component: 1400 - total flux cleaned = -0.00215688 Jy ! Component: 1450 - total flux cleaned = -0.00209535 Jy ! Component: 1500 - total flux cleaned = -0.00203437 Jy ! Component: 1550 - total flux cleaned = -0.00173523 Jy ! Component: 1600 - total flux cleaned = -0.00137938 Jy ! Component: 1650 - total flux cleaned = -0.00120353 Jy ! Component: 1700 - total flux cleaned = -0.001087 Jy ! Component: 1750 - total flux cleaned = -0.000629553 Jy ! Component: 1800 - total flux cleaned = -0.0004603 Jy ! Component: 1850 - total flux cleaned = -0.000348035 Jy ! Component: 1900 - total flux cleaned = -0.00018183 Jy ! Component: 1950 - total flux cleaned = -1.78255e-05 Jy ! Component: 2000 - total flux cleaned = 0.000307368 Jy ! Component: 2050 - total flux cleaned = 0.000361366 Jy ! Component: 2100 - total flux cleaned = 0.000520859 Jy ! Component: 2150 - total flux cleaned = 0.00088742 Jy ! Component: 2200 - total flux cleaned = 0.00119901 Jy ! Component: 2250 - total flux cleaned = 0.00114673 Jy ! Component: 2300 - total flux cleaned = 0.00119783 Jy ! Component: 2350 - total flux cleaned = 0.00129803 Jy ! Component: 2400 - total flux cleaned = 0.00124876 Jy ! Component: 2450 - total flux cleaned = 0.00149598 Jy ! Component: 2500 - total flux cleaned = 0.00149656 Jy ! Component: 2550 - total flux cleaned = 0.00164105 Jy ! Component: 2600 - total flux cleaned = 0.00159281 Jy ! Component: 2650 - total flux cleaned = 0.00164016 Jy ! Component: 2700 - total flux cleaned = 0.00163906 Jy ! Component: 2750 - total flux cleaned = 0.00145269 Jy ! Component: 2800 - total flux cleaned = 0.00145225 Jy ! Component: 2850 - total flux cleaned = 0.00159002 Jy ! Component: 2900 - total flux cleaned = 0.00158957 Jy ! Component: 2950 - total flux cleaned = 0.00154467 Jy ! Component: 3000 - total flux cleaned = 0.00163365 Jy ! Component: 3050 - total flux cleaned = 0.00172157 Jy ! Component: 3100 - total flux cleaned = 0.00167741 Jy ! Component: 3150 - total flux cleaned = 0.00163354 Jy ! Component: 3200 - total flux cleaned = 0.00146108 Jy ! Component: 3250 - total flux cleaned = 0.0015471 Jy ! Component: 3300 - total flux cleaned = 0.00142114 Jy ! Component: 3350 - total flux cleaned = 0.00150481 Jy ! Component: 3400 - total flux cleaned = 0.00162874 Jy ! Component: 3450 - total flux cleaned = 0.00171135 Jy ! Component: 3500 - total flux cleaned = 0.0015891 Jy ! Component: 3550 - total flux cleaned = 0.00187271 Jy ! Component: 3600 - total flux cleaned = 0.00183237 Jy ! Component: 3650 - total flux cleaned = 0.00207209 Jy ! Component: 3700 - total flux cleaned = 0.00215168 Jy ! Component: 3750 - total flux cleaned = 0.0022699 Jy ! Component: 3800 - total flux cleaned = 0.00254312 Jy ! Component: 3850 - total flux cleaned = 0.00258215 Jy ! Component: 3900 - total flux cleaned = 0.00265924 Jy ! Component: 3950 - total flux cleaned = 0.00300375 Jy ! Component: 4000 - total flux cleaned = 0.00311787 Jy ! Component: 4050 - total flux cleaned = 0.0030802 Jy ! Total flux subtracted in 4096 components = 0.00330532 Jy ! Clean residual min=-0.002185 max=0.002555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 1.96225 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 469 components and 1.96225 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0836-2016_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8623 x 2.324 at -4.455 degrees (North through East) ! Clean map min=-0.0050028 max=1.5892 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0836-2016_X_map.fits wmodel /scr/pima/rdv91_uvs/J0836-2016_X_map.mod ! Writing 469 model components to file: /scr/pima/rdv91_uvs/J0836-2016_X_map.mod wobs /scr/pima/rdv91_uvs/J0836-2016_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0836-2016_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0836-2016_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv91_uvs/J0836-2016_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.58924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000650276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122752 0.122752 0.245504 0.491008 0.982015 1.96403 3.92806 7.85612 15.7122 31.4245 62.849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.589 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2443.95 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0836-2016_X_dfm.log closed on Fri Jun 15 11:25:44 2018