! Started logfile: /scr/pima/rv121_uvs/J0117-2111_S_dfm.log on Sat Jul 28 00:07:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J0117-2111_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0117-2111_S_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! AN table 4: 112 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.837808 visibilities/baseline/integration-bin. ! Found source: J0117-2111 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 2996 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0117-2111_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.040479Jy sigma=12.731541 ! Fit after self-cal, rms=0.733696Jy sigma=8.699735 ! 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=3.068 mas, bmaj=5.494 mas, bpa=-2.008 degrees ! Estimated noise=1.55561 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 = 0.237847 Jy ! Component: 100 - total flux cleaned = 0.29604 Jy ! Total flux subtracted in 100 components = 0.29604 Jy ! Clean residual min=-0.006968 max=0.019150 Jy/beam ! Clean residual mean=0.000038 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.29604 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.29604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112534Jy sigma=0.862318 ! Fit after self-cal, rms=0.108411Jy sigma=0.860338 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178737 Jy ! Component: 100 - total flux cleaned = 0.0251717 Jy ! Total flux subtracted in 100 components = 0.0251717 Jy ! Clean residual min=-0.005951 max=0.006346 Jy/beam ! Clean residual mean=0.000026 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.321212 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.321212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104154Jy sigma=0.787055 ! Fit after self-cal, rms=0.103026Jy sigma=0.786766 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=4.385 mas, bpa=75.85 degrees ! Estimated noise=1.35526 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 = 0.00794443 Jy ! Component: 100 - total flux cleaned = 0.0120141 Jy ! Component: 150 - total flux cleaned = 0.0141537 Jy ! Component: 200 - total flux cleaned = 0.0152832 Jy ! Total flux subtracted in 200 components = 0.0152832 Jy ! Clean residual min=-0.005428 max=0.004571 Jy/beam ! Clean residual mean=0.000064 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.336495 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.336495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101947Jy sigma=0.777951 ! Fit after self-cal, rms=0.101695Jy sigma=0.777881 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 4.385 at 75.85 degrees (North through East) ! Clean map min=-0.0051944 max=0.27557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.07 KP 1.05 ! LA 0.96 NL 1.01 OV 1.00 PT 0.99 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.00 LA 1.03 MK 1.02 ! NL 1.01 OV 1.02 PT 1.00 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 KP 1.00 LA 1.02 ! MK 0.98 OV 1.00 PT 1.01 ! ! A total of 270 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.01 KP 1.04 ! LA 1.04 NL 0.97 OV 1.01 PT 1.00 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.01 LA 1.02 MK 1.02 ! NL 1.00 OV 0.98 PT 1.03 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 KP 0.99 LA 1.04 ! MK 0.99 OV 1.04 PT 1.00 ! ! A total of 270 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.01 KP 1.00* ! LA 0.89 NL 1.00* OV 1.03 PT 1.04 ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.00* LA 1.00 MK 0.90 ! NL 1.00* OV 0.97 PT 0.99 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.02 KP 1.00* LA 0.94 ! MK 0.79 OV 0.97 PT 0.98 ! ! A total of 270 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.05 KP 0.97 ! LA 1.02 NL 1.00 OV 0.98 PT 1.00 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 0.99 LA 0.97 MK 1.02 ! NL 1.04 OV 1.02 PT 0.96 SC 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.96 KP 0.99 LA 0.99 ! MK 1.11 OV 1.00 PT 0.99 ! ! A total of 270 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.101695Jy sigma=0.777881 ! Fit after self-cal, rms=0.057462Jy sigma=0.858977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=12.05 mas, bpa=-4.312 degrees ! Estimated noise=1.31267 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 = 0.000131007 Jy ! Component: 100 - total flux cleaned = 0.000223938 Jy ! Component: 150 - total flux cleaned = 0.000277589 Jy ! Component: 200 - total flux cleaned = 0.000275859 Jy ! Total flux subtracted in 200 components = 0.000275859 Jy ! Clean residual min=-0.004449 max=0.004580 Jy/beam ! Clean residual mean=0.000019 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.336771 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.336771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057441Jy sigma=0.858337 ! Fit after self-cal, rms=0.057451Jy sigma=0.858198 ! 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=0.057451Jy sigma=0.858198 ! Fit after self-cal, rms=0.056361Jy sigma=0.834189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=12.05 mas, bpa=-4.256 degrees ! Estimated noise=1.31267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182559 Jy ! Component: 100 - total flux cleaned = 0.000263366 Jy ! Component: 150 - total flux cleaned = 0.000286505 Jy ! Component: 200 - total flux cleaned = 0.00030868 Jy ! Total flux subtracted in 200 components = 0.00030868 Jy ! Clean residual min=-0.004195 max=0.003960 Jy/beam ! Clean residual mean=0.000027 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.337079 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.337079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056345Jy sigma=0.833760 ! Fit after self-cal, rms=0.056349Jy sigma=0.833700 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 = 4.66579e-05 Jy ! Component: 100 - total flux cleaned = 0.000109707 Jy ! Component: 150 - total flux cleaned = 0.000128583 Jy ! Component: 200 - total flux cleaned = 0.000147379 Jy ! Total flux subtracted in 200 components = 0.000147379 Jy ! Clean residual min=-0.004169 max=0.003951 Jy/beam ! Clean residual mean=0.000027 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.337227 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.337227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056339Jy sigma=0.833437 ! Fit after self-cal, rms=0.056337Jy sigma=0.833421 ! 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=0.056337Jy sigma=0.833421 ! Fit after self-cal, rms=0.054780Jy sigma=0.812436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.831 mas, bmaj=12.04 mas, bpa=-4.269 degrees ! Estimated noise=1.31175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.47611e-05 Jy ! Component: 100 - total flux cleaned = 1.48936e-05 Jy ! Component: 150 - total flux cleaned = 6.71299e-05 Jy ! Component: 200 - total flux cleaned = 8.27681e-05 Jy ! Total flux subtracted in 200 components = 8.27681e-05 Jy ! Clean residual min=-0.003861 max=0.003883 Jy/beam ! Clean residual mean=0.000027 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.337309 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.337309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054771Jy sigma=0.812184 ! Fit after self-cal, rms=0.054771Jy sigma=0.812147 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 = -5.19296e-05 Jy ! Component: 100 - total flux cleaned = -2.77249e-06 Jy ! Component: 150 - total flux cleaned = 4.16927e-05 Jy ! Component: 200 - total flux cleaned = 5.51979e-05 Jy ! Total flux subtracted in 200 components = 5.51979e-05 Jy ! Clean residual min=-0.003843 max=0.003865 Jy/beam ! Clean residual mean=0.000027 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.337365 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.337365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054765Jy sigma=0.811974 ! Fit after self-cal, rms=0.054763Jy sigma=0.811958 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054763Jy sigma=0.811958 ! Fit after self-cal, rms=0.054745Jy sigma=0.811919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.793 mas, bmaj=19.37 mas, bpa=-0.915 degrees ! Estimated noise=1.58958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276205 Jy ! Component: 100 - total flux cleaned = 0.000288002 Jy ! Component: 150 - total flux cleaned = 0.000296939 Jy ! Component: 200 - total flux cleaned = 0.00030585 Jy ! Total flux subtracted in 200 components = 0.00030585 Jy ! Clean residual min=-0.004249 max=0.004718 Jy/beam ! Clean residual mean=0.000045 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.33767 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 0.33767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054742Jy sigma=0.811911 ! Fit after self-cal, rms=0.054744Jy sigma=0.811887 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 = 1.72766e-05 Jy ! Component: 100 - total flux cleaned = 1.7626e-05 Jy ! Component: 150 - total flux cleaned = 2.74611e-05 Jy ! Component: 200 - total flux cleaned = 3.63366e-05 Jy ! Total flux subtracted in 200 components = 3.63366e-05 Jy ! Clean residual min=-0.004251 max=0.004717 Jy/beam ! Clean residual mean=0.000044 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.337707 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.337707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054743Jy sigma=0.811894 ! Fit after self-cal, rms=0.054744Jy sigma=0.811880 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=12.05 mas, bpa=-4.281 degrees ! Estimated noise=1.31131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.829 x 12.05 at -4.281 degrees (North through East) ! Clean map min=-0.0038039 max=0.31683 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=3.025 mas, bmaj=9.511 mas, bpa=-3.172 degrees ! Estimated noise=1.63495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243522 Jy ! Component: 100 - total flux cleaned = 0.297926 Jy ! Component: 150 - total flux cleaned = 0.315484 Jy ! Component: 200 - total flux cleaned = 0.32389 Jy ! Total flux subtracted in 200 components = 0.32389 Jy ! Clean residual min=-0.005399 max=0.005946 Jy/beam ! Clean residual mean=0.000018 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.32389 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.32389 Jy ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=12.05 mas, bpa=-4.281 degrees ! Estimated noise=1.31131 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 = 0.00723684 Jy ! Component: 100 - total flux cleaned = 0.0104498 Jy ! Component: 150 - total flux cleaned = 0.0120193 Jy ! Component: 200 - total flux cleaned = 0.0127431 Jy ! Total flux subtracted in 200 components = 0.0127431 Jy ! Clean residual min=-0.003906 max=0.003913 Jy/beam ! Clean residual mean=0.000030 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.336633 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.336633 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.793 mas, bmaj=19.37 mas, bpa=-0.915 degrees ! Estimated noise=1.58958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620285 Jy ! Component: 100 - total flux cleaned = 0.000658875 Jy ! Component: 150 - total flux cleaned = 0.000683248 Jy ! Component: 200 - total flux cleaned = 0.000695075 Jy ! Total flux subtracted in 200 components = 0.000695075 Jy ! Clean residual min=-0.004292 max=0.004735 Jy/beam ! Clean residual mean=0.000047 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.337328 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 = 2.29341e-05 Jy ! Component: 100 - total flux cleaned = 4.46588e-05 Jy ! Component: 150 - total flux cleaned = 6.54471e-05 Jy ! Component: 200 - total flux cleaned = 8.55594e-05 Jy ! Total flux subtracted in 200 components = 8.55594e-05 Jy ! Clean residual min=-0.004292 max=0.004726 Jy/beam ! Clean residual mean=0.000047 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.337413 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.337413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=12.05 mas, bpa=-4.281 degrees ! Estimated noise=1.31131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226731 Jy ! Component: 100 - total flux cleaned = -0.000177822 Jy ! Component: 150 - total flux cleaned = -0.000163509 Jy ! Component: 200 - total flux cleaned = -0.000176161 Jy ! Total flux subtracted in 200 components = -0.000176161 Jy ! Clean residual min=-0.003854 max=0.003869 Jy/beam ! Clean residual mean=0.000028 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.337237 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.337237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054764Jy sigma=0.812247 ! Fit after self-cal, rms=0.054760Jy sigma=0.812203 wmodel J0117-2111_S_map.mod ! Writing 49 model components to file: J0117-2111_S_map.mod wobs J0117-2111_S_uvs.fits ! Writing UV FITS file: J0117-2111_S_uvs.fits wwins J0117-2111_S_map.win ! wwins: Wrote 1 windows to J0117-2111_S_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 = -0.00072012 Jy ! Component: 100 - total flux cleaned = -0.000917891 Jy ! Component: 150 - total flux cleaned = -0.00123291 Jy ! Component: 200 - total flux cleaned = -0.00141487 Jy ! Component: 250 - total flux cleaned = -0.00153297 Jy ! Component: 300 - total flux cleaned = -0.00153362 Jy ! Component: 350 - total flux cleaned = -0.00147932 Jy ! Component: 400 - total flux cleaned = -0.00158838 Jy ! Component: 450 - total flux cleaned = -0.00158789 Jy ! Component: 500 - total flux cleaned = -0.00137817 Jy ! Component: 550 - total flux cleaned = -0.00137787 Jy ! Component: 600 - total flux cleaned = -0.00132609 Jy ! Component: 650 - total flux cleaned = -0.00122653 Jy ! Component: 700 - total flux cleaned = -0.00127477 Jy ! Component: 750 - total flux cleaned = -0.00108086 Jy ! Component: 800 - total flux cleaned = -0.001033 Jy ! Component: 850 - total flux cleaned = -0.000938306 Jy ! Component: 900 - total flux cleaned = -0.000706141 Jy ! Component: 950 - total flux cleaned = -0.000477273 Jy ! Component: 1000 - total flux cleaned = -0.000296884 Jy ! Component: 1050 - total flux cleaned = -0.000117863 Jy ! Component: 1100 - total flux cleaned = 0.000103068 Jy ! Component: 1150 - total flux cleaned = 0.000451818 Jy ! Component: 1200 - total flux cleaned = 0.000667111 Jy ! Component: 1250 - total flux cleaned = 0.000923171 Jy ! Component: 1300 - total flux cleaned = 0.0012184 Jy ! Component: 1350 - total flux cleaned = 0.00134351 Jy ! Component: 1400 - total flux cleaned = 0.00155015 Jy ! Component: 1450 - total flux cleaned = 0.0017545 Jy ! Component: 1500 - total flux cleaned = 0.00179512 Jy ! Component: 1550 - total flux cleaned = 0.00195564 Jy ! Component: 1600 - total flux cleaned = 0.00199583 Jy ! Component: 1650 - total flux cleaned = 0.0021142 Jy ! Component: 1700 - total flux cleaned = 0.00207526 Jy ! Component: 1750 - total flux cleaned = 0.00223124 Jy ! Component: 1800 - total flux cleaned = 0.0023473 Jy ! Component: 1850 - total flux cleaned = 0.00246196 Jy ! Component: 1900 - total flux cleaned = 0.0026896 Jy ! Component: 1950 - total flux cleaned = 0.0028402 Jy ! Component: 2000 - total flux cleaned = 0.00287778 Jy ! Component: 2050 - total flux cleaned = 0.00302596 Jy ! Component: 2100 - total flux cleaned = 0.00320966 Jy ! Component: 2150 - total flux cleaned = 0.00317284 Jy ! Component: 2200 - total flux cleaned = 0.00331787 Jy ! Component: 2250 - total flux cleaned = 0.00338969 Jy ! Component: 2300 - total flux cleaned = 0.00353278 Jy ! Component: 2350 - total flux cleaned = 0.00363894 Jy ! Component: 2400 - total flux cleaned = 0.0037093 Jy ! Component: 2450 - total flux cleaned = 0.00367454 Jy ! Component: 2500 - total flux cleaned = 0.00381391 Jy ! Component: 2550 - total flux cleaned = 0.00388278 Jy ! Component: 2600 - total flux cleaned = 0.00391726 Jy ! Component: 2650 - total flux cleaned = 0.00412139 Jy ! Component: 2700 - total flux cleaned = 0.00412149 Jy ! Component: 2750 - total flux cleaned = 0.00422228 Jy ! Component: 2800 - total flux cleaned = 0.00422256 Jy ! Component: 2850 - total flux cleaned = 0.00442124 Jy ! Component: 2900 - total flux cleaned = 0.00432249 Jy ! Component: 2950 - total flux cleaned = 0.00448602 Jy ! Component: 3000 - total flux cleaned = 0.00448571 Jy ! Component: 3050 - total flux cleaned = 0.00455041 Jy ! Component: 3100 - total flux cleaned = 0.0045184 Jy ! Component: 3150 - total flux cleaned = 0.00461397 Jy ! Component: 3200 - total flux cleaned = 0.00470871 Jy ! Component: 3250 - total flux cleaned = 0.00470891 Jy ! Component: 3300 - total flux cleaned = 0.00483385 Jy ! Component: 3350 - total flux cleaned = 0.00480322 Jy ! Component: 3400 - total flux cleaned = 0.0049578 Jy ! Component: 3450 - total flux cleaned = 0.00489663 Jy ! Component: 3500 - total flux cleaned = 0.00501935 Jy ! Component: 3550 - total flux cleaned = 0.00508007 Jy ! Component: 3600 - total flux cleaned = 0.00508012 Jy ! Component: 3650 - total flux cleaned = 0.00508025 Jy ! Component: 3700 - total flux cleaned = 0.00514027 Jy ! Component: 3750 - total flux cleaned = 0.00519996 Jy ! Component: 3800 - total flux cleaned = 0.00511116 Jy ! Component: 3850 - total flux cleaned = 0.00505221 Jy ! Component: 3900 - total flux cleaned = 0.0051403 Jy ! Component: 3950 - total flux cleaned = 0.00519851 Jy ! Component: 4000 - total flux cleaned = 0.00514032 Jy ! Component: 4050 - total flux cleaned = 0.00522683 Jy ! Total flux subtracted in 4096 components = 0.00511188 Jy ! Clean residual min=-0.001772 max=0.001762 Jy/beam ! Clean residual mean=0.000014 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.342349 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 340 components and 0.342349 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0117-2111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.829 x 12.05 at -4.281 degrees (North through East) ! Clean map min=-0.003281 max=0.31694 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0117-2111_S_map.fits wmodel /scr/pima/rv121_uvs/J0117-2111_S_map.mod ! Writing 340 model components to file: /scr/pima/rv121_uvs/J0117-2111_S_map.mod wobs /scr/pima/rv121_uvs/J0117-2111_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0117-2111_S_uvs.fits wwins /scr/pima/rv121_uvs/J0117-2111_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv121_uvs/J0117-2111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.316937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000574865 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544144 0.544144 1.08829 2.17658 4.35315 8.7063 17.4126 34.8252 69.6504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.316 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 551.324 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0117-2111_S_dfm.log closed on Sat Jul 28 00:07:53 2018