! Started logfile: /scr/pima/rv120_uvs/J1911-2006_S_dfm.log on Fri Dec 22 22:35:25 2017 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/rv120_uvs/J1911-2006_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1911-2006_S_uva.fits ! AN table 1: 31 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 15 of 15 possible baselines. ! AN table 3: 5 integrations on 6 of 6 possible baselines. ! AN table 4: 3 integrations on 6 of 6 possible baselines. ! AN table 5: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.375411 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911-2006 ! ! 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 79 lines of history. ! ! Reading 2284 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 J1911-2006_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 175 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 175 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 217 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 175 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.643083Jy sigma=22.003453 ! Fit after self-cal, rms=0.422294Jy sigma=4.605261 ! 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=3.172 mas, bmaj=7.958 mas, bpa=-4.583 degrees ! Estimated noise=1.71372 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 = 0.890157 Jy ! Component: 100 - total flux cleaned = 1.08872 Jy ! Total flux subtracted in 100 components = 1.08872 Jy ! Clean residual min=-0.039250 max=0.070838 Jy/beam ! Clean residual mean=-0.000274 rms=0.011137 Jy/beam ! Combined flux in latest and established models = 1.08872 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.08872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377891Jy sigma=3.978451 ! Fit after self-cal, rms=0.377853Jy sigma=3.977270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0829808 Jy ! Component: 100 - total flux cleaned = 0.1372 Jy ! Total flux subtracted in 100 components = 0.1372 Jy ! Clean residual min=-0.035422 max=0.042928 Jy/beam ! Clean residual mean=-0.000221 rms=0.009559 Jy/beam ! Combined flux in latest and established models = 1.22592 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 1.22592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334667Jy sigma=3.357617 ! Fit after self-cal, rms=0.334547Jy sigma=3.354850 ! 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=3.831 mas, bmaj=8.938 mas, bpa=-6.291 degrees ! Estimated noise=1.33253 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 = 0.0775113 Jy ! Component: 100 - total flux cleaned = 0.117454 Jy ! Component: 150 - total flux cleaned = 0.139511 Jy ! Component: 200 - total flux cleaned = 0.151783 Jy ! Total flux subtracted in 200 components = 0.151783 Jy ! Clean residual min=-0.032118 max=0.039097 Jy/beam ! Clean residual mean=-0.000118 rms=0.007997 Jy/beam ! Combined flux in latest and established models = 1.37771 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 1.37771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311067Jy sigma=3.081185 ! Fit after self-cal, rms=0.310950Jy sigma=3.077750 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.831 x 8.938 at -6.291 degrees (North through East) ! Clean map min=-0.030805 max=1.1902 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 1.04 FD 1.01 HN 1.06 KP 0.97 ! LA 1.00 NL 1.07 OV 1.01 PT 0.98 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.98 LA 0.99 MK 1.07 ! OV 1.00 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! LA 0.96 MK 1.11 NL 1.08 PT 1.19 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 KK 1.02 LA 0.99 NL 1.79 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.03 KK 1.01 KP 0.98 ! LA 0.99 MK 1.00 OV 0.99 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.04 KP 0.98 ! LA 1.02 NL 1.04 OV 1.00 PT 0.99 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.00 LA 0.99 MK 1.06 ! OV 1.01 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! LA 0.97 MK 1.08 NL 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KK 1.02 LA 1.01 NL 1.13 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.02 KK 1.05 KP 0.99 ! LA 1.01 MK 0.97 OV 0.98 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.98 KP 1.00* ! LA 0.94 NL 1.00* OV 0.99 PT 0.94 ! SC 0.61 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.00* LA 1.07 MK 0.91 ! OV 1.02 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! LA 0.00* MK 0.00* NL 0.00* PT 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KK 0.00* LA 0.00* NL 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.06 KK 1.03 KP 1.00* ! LA 0.46 MK 0.53 OV 1.00 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.06 KP 0.98 ! LA 1.01 NL 1.06 OV 1.04 PT 0.97 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.99 LA 0.98 MK 1.03 ! OV 1.00 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! LA 0.96 MK 1.04 NL 1.06 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KK 1.04 LA 0.98 NL 1.07 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.06 KK 1.08 KP 0.98 ! LA 0.99 MK 0.96 OV 0.96 ! ! ! Fit before self-cal, rms=0.310950Jy sigma=3.077750 ! Fit after self-cal, rms=0.115411Jy sigma=1.584381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=9.409 mas, bpa=-7.002 degrees ! Estimated noise=1.41321 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 (4.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257048 Jy ! Component: 100 - total flux cleaned = 0.0295377 Jy ! Component: 150 - total flux cleaned = 0.0308221 Jy ! Component: 200 - total flux cleaned = 0.0308336 Jy ! Total flux subtracted in 200 components = 0.0308336 Jy ! Clean residual min=-0.014788 max=0.018664 Jy/beam ! Clean residual mean=-0.000077 rms=0.004092 Jy/beam ! Combined flux in latest and established models = 1.40854 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 1.40854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108109Jy sigma=1.503856 ! Fit after self-cal, rms=0.107554Jy sigma=1.492991 ! 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=0.107554Jy sigma=1.492991 ! Fit after self-cal, rms=0.094402Jy sigma=1.234991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=9.368 mas, bpa=-6.811 degrees ! Estimated noise=1.40982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012004 Jy ! Component: 100 - total flux cleaned = 0.0149324 Jy ! Component: 150 - total flux cleaned = 0.0157389 Jy ! Component: 200 - total flux cleaned = 0.0164074 Jy ! Total flux subtracted in 200 components = 0.0164074 Jy ! Clean residual min=-0.010254 max=0.011954 Jy/beam ! Clean residual mean=-0.000103 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 1.42495 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 1.42495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091225Jy sigma=1.198005 ! Fit after self-cal, rms=0.090952Jy sigma=1.193180 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) ! Added new window around map position (14, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111954 Jy ! Component: 100 - total flux cleaned = 0.0128484 Jy ! Component: 150 - total flux cleaned = 0.0132942 Jy ! Component: 200 - total flux cleaned = 0.0134792 Jy ! Total flux subtracted in 200 components = 0.0134792 Jy ! Clean residual min=-0.009714 max=0.008522 Jy/beam ! Clean residual mean=-0.000089 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 1.43843 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 1.43843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089138Jy sigma=1.169883 ! Fit after self-cal, rms=0.088942Jy sigma=1.167548 ! 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=0.088942Jy sigma=1.167548 ! Fit after self-cal, rms=0.065837Jy sigma=0.839333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=9.358 mas, bpa=-6.768 degrees ! Estimated noise=1.41258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660933 Jy ! Component: 100 - total flux cleaned = 0.00917785 Jy ! Component: 150 - total flux cleaned = 0.0100169 Jy ! Component: 200 - total flux cleaned = 0.0104595 Jy ! Total flux subtracted in 200 components = 0.0104595 Jy ! Clean residual min=-0.005048 max=0.006196 Jy/beam ! Clean residual mean=-0.000051 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.44889 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 1.44889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064420Jy sigma=0.823875 ! Fit after self-cal, rms=0.064305Jy sigma=0.821976 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) ! Added new window around map position (23, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480434 Jy ! Component: 100 - total flux cleaned = 0.0065569 Jy ! Component: 150 - total flux cleaned = 0.0074908 Jy ! Component: 200 - total flux cleaned = 0.00785804 Jy ! Total flux subtracted in 200 components = 0.00785804 Jy ! Clean residual min=-0.004512 max=0.004340 Jy/beam ! Clean residual mean=-0.000042 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 1.45674 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 1.45674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063445Jy sigma=0.812554 ! Fit after self-cal, rms=0.063394Jy sigma=0.811908 ! 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=0.063394Jy sigma=0.811908 ! Fit after self-cal, rms=0.063041Jy sigma=0.808553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.627 mas, bmaj=14.42 mas, bpa=-3.261 degrees ! Estimated noise=1.84689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343 Jy ! Component: 100 - total flux cleaned = 0.00461443 Jy ! Component: 150 - total flux cleaned = 0.00557135 Jy ! Component: 200 - total flux cleaned = 0.00627113 Jy ! Total flux subtracted in 200 components = 0.00627113 Jy ! Clean residual min=-0.003779 max=0.004488 Jy/beam ! Clean residual mean=-0.000066 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 1.46302 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 188 components and 1.46302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062605Jy sigma=0.803581 ! Fit after self-cal, rms=0.062525Jy sigma=0.802234 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 = 0.000335748 Jy ! Component: 100 - total flux cleaned = 0.000970281 Jy ! Component: 150 - total flux cleaned = 0.00128224 Jy ! Component: 200 - total flux cleaned = 0.00149162 Jy ! Total flux subtracted in 200 components = 0.00149162 Jy ! Clean residual min=-0.003632 max=0.004472 Jy/beam ! Clean residual mean=-0.000063 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 1.46451 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 1.46451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062374Jy sigma=0.800646 ! Fit after self-cal, rms=0.062348Jy sigma=0.800198 ! 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=3.774 mas, bmaj=9.355 mas, bpa=-6.736 degrees ! Estimated noise=1.41285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 9.355 at -6.736 degrees (North through East) ! Clean map min=-0.0055602 max=1.1861 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=0.062348Jy sigma=0.800198 ! Fit after self-cal, rms=0.052725Jy sigma=0.623697 ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=9.348 mas, bpa=-6.703 degrees ! Estimated noise=1.41313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015072 Jy ! Component: 100 - total flux cleaned = 0.00161279 Jy ! Component: 150 - total flux cleaned = 0.00152995 Jy ! Component: 200 - total flux cleaned = 0.00153134 Jy ! Total flux subtracted in 200 components = 0.00153134 Jy ! Clean residual min=-0.003646 max=0.003682 Jy/beam ! Clean residual mean=-0.000028 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.46604 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 217 components and 1.46604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052385Jy sigma=0.619733 ! Fit after self-cal, rms=0.052363Jy sigma=0.619548 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272969 Jy ! Component: 100 - total flux cleaned = 0.000272772 Jy ! Component: 150 - total flux cleaned = 0.000341045 Jy ! Component: 200 - total flux cleaned = 0.000406535 Jy ! Total flux subtracted in 200 components = 0.000406535 Jy ! Clean residual min=-0.003538 max=0.003688 Jy/beam ! Clean residual mean=-0.000027 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 1.46645 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 224 components and 1.46645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052169Jy sigma=0.617564 ! Fit after self-cal, rms=0.052156Jy sigma=0.617479 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052156Jy sigma=0.617479 ! Fit after self-cal, rms=0.052116Jy sigma=0.616502 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=3.198 mas, bmaj=8.157 mas, bpa=-3.984 degrees ! Estimated noise=1.86816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.906916 Jy ! Component: 100 - total flux cleaned = 1.11719 Jy ! Component: 150 - total flux cleaned = 1.21187 Jy ! Component: 200 - total flux cleaned = 1.26958 Jy ! Total flux subtracted in 200 components = 1.26958 Jy ! Clean residual min=-0.011635 max=0.030979 Jy/beam ! Clean residual mean=-0.000142 rms=0.003832 Jy/beam ! Combined flux in latest and established models = 1.26958 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.26958 Jy ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=9.347 mas, bpa=-6.686 degrees ! Estimated noise=1.41409 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 = 0.0659232 Jy ! Component: 100 - total flux cleaned = 0.103726 Jy ! Component: 150 - total flux cleaned = 0.127175 Jy ! Component: 200 - total flux cleaned = 0.143488 Jy ! Total flux subtracted in 200 components = 0.143488 Jy ! Clean residual min=-0.006108 max=0.009425 Jy/beam ! Clean residual mean=-0.000074 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 1.41307 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 91 components and 1.41307 Jy ! Inverting map ! Added new window around map position (-1.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122062 Jy ! Component: 100 - total flux cleaned = 0.0216665 Jy ! Component: 150 - total flux cleaned = 0.0290955 Jy ! Component: 200 - total flux cleaned = 0.0350089 Jy ! Total flux subtracted in 200 components = 0.0350089 Jy ! Clean residual min=-0.004346 max=0.004762 Jy/beam ! Clean residual mean=-0.000042 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 1.44808 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 148 components and 1.44808 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.624 mas, bmaj=14.42 mas, bpa=-3.202 degrees ! Estimated noise=1.84992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074036 Jy ! Component: 100 - total flux cleaned = 0.0121555 Jy ! Component: 150 - total flux cleaned = 0.0153735 Jy ! Component: 200 - total flux cleaned = 0.0176495 Jy ! Total flux subtracted in 200 components = 0.0176495 Jy ! Clean residual min=-0.003412 max=0.004143 Jy/beam ! Clean residual mean=-0.000050 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 1.46573 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 = 0.00113141 Jy ! Component: 100 - total flux cleaned = 0.0016596 Jy ! Component: 150 - total flux cleaned = 0.00207309 Jy ! Component: 200 - total flux cleaned = 0.0022124 Jy ! Total flux subtracted in 200 components = 0.0022124 Jy ! Clean residual min=-0.003261 max=0.004178 Jy/beam ! Clean residual mean=-0.000046 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 1.46794 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 236 components and 1.46794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=9.347 mas, bpa=-6.686 degrees ! Estimated noise=1.41409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.90796e-05 Jy ! Component: 100 - total flux cleaned = 0.000349284 Jy ! Component: 150 - total flux cleaned = 0.000669162 Jy ! Component: 200 - total flux cleaned = 0.00103209 Jy ! Total flux subtracted in 200 components = 0.00103209 Jy ! Clean residual min=-0.003743 max=0.003855 Jy/beam ! Clean residual mean=-0.000023 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 1.46898 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 256 components and 1.46898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051696Jy sigma=0.613370 ! Fit after self-cal, rms=0.051494Jy sigma=0.610808 wmodel J1911-2006_S_map.mod ! Writing 256 model components to file: J1911-2006_S_map.mod wobs J1911-2006_S_uvs.fits ! Writing UV FITS file: J1911-2006_S_uvs.fits wwins J1911-2006_S_map.win ! wwins: Wrote 5 windows to J1911-2006_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 = 0.000713457 Jy ! Component: 100 - total flux cleaned = 0.000901509 Jy ! Component: 150 - total flux cleaned = 0.00114041 Jy ! Component: 200 - total flux cleaned = 0.00148915 Jy ! Component: 250 - total flux cleaned = 0.00182512 Jy ! Component: 300 - total flux cleaned = 0.00198867 Jy ! Component: 350 - total flux cleaned = 0.00204131 Jy ! Component: 400 - total flux cleaned = 0.00188629 Jy ! Component: 450 - total flux cleaned = 0.00168452 Jy ! Component: 500 - total flux cleaned = 0.00134024 Jy ! Component: 550 - total flux cleaned = 0.00109961 Jy ! Component: 600 - total flux cleaned = 0.000864099 Jy ! Component: 650 - total flux cleaned = 0.000677594 Jy ! Component: 700 - total flux cleaned = 0.000404893 Jy ! Component: 750 - total flux cleaned = 0.000270328 Jy ! Component: 800 - total flux cleaned = -3.95348e-05 Jy ! Component: 850 - total flux cleaned = -0.000212857 Jy ! Component: 900 - total flux cleaned = -0.000469408 Jy ! Component: 950 - total flux cleaned = -0.000554471 Jy ! Component: 1000 - total flux cleaned = -0.000722599 Jy ! Component: 1050 - total flux cleaned = -0.00117667 Jy ! Component: 1100 - total flux cleaned = -0.001176 Jy ! Component: 1150 - total flux cleaned = -0.00137797 Jy ! Component: 1200 - total flux cleaned = -0.00153761 Jy ! Component: 1250 - total flux cleaned = -0.00165654 Jy ! Component: 1300 - total flux cleaned = -0.00196811 Jy ! Component: 1350 - total flux cleaned = -0.00200654 Jy ! Component: 1400 - total flux cleaned = -0.00215929 Jy ! Component: 1450 - total flux cleaned = -0.00246123 Jy ! Component: 1500 - total flux cleaned = -0.00260992 Jy ! Component: 1550 - total flux cleaned = -0.00264693 Jy ! Component: 1600 - total flux cleaned = -0.00272093 Jy ! Component: 1650 - total flux cleaned = -0.0029385 Jy ! Component: 1700 - total flux cleaned = -0.00297523 Jy ! Component: 1750 - total flux cleaned = -0.00318889 Jy ! Component: 1800 - total flux cleaned = -0.00336434 Jy ! Component: 1850 - total flux cleaned = -0.00339953 Jy ! Component: 1900 - total flux cleaned = -0.00367571 Jy ! Component: 1950 - total flux cleaned = -0.00374438 Jy ! Component: 2000 - total flux cleaned = -0.00394836 Jy ! Component: 2050 - total flux cleaned = -0.00411681 Jy ! Component: 2100 - total flux cleaned = -0.00418346 Jy ! Component: 2150 - total flux cleaned = -0.00428308 Jy ! Component: 2200 - total flux cleaned = -0.00451291 Jy ! Component: 2250 - total flux cleaned = -0.00464291 Jy ! Component: 2300 - total flux cleaned = -0.00477244 Jy ! Component: 2350 - total flux cleaned = -0.00486852 Jy ! Component: 2400 - total flux cleaned = -0.005059 Jy ! Component: 2450 - total flux cleaned = -0.00515337 Jy ! Component: 2500 - total flux cleaned = -0.00534122 Jy ! Component: 2550 - total flux cleaned = -0.00543414 Jy ! Component: 2600 - total flux cleaned = -0.00564954 Jy ! Component: 2650 - total flux cleaned = -0.00574099 Jy ! Component: 2700 - total flux cleaned = -0.00574106 Jy ! Component: 2750 - total flux cleaned = -0.00592162 Jy ! Component: 2800 - total flux cleaned = -0.00607136 Jy ! Component: 2850 - total flux cleaned = -0.00613034 Jy ! Component: 2900 - total flux cleaned = -0.00615981 Jy ! Component: 2950 - total flux cleaned = -0.00615989 Jy ! Component: 3000 - total flux cleaned = -0.00642157 Jy ! Component: 3050 - total flux cleaned = -0.00630567 Jy ! Component: 3100 - total flux cleaned = -0.00642043 Jy ! Component: 3150 - total flux cleaned = -0.00647725 Jy ! Component: 3200 - total flux cleaned = -0.00644888 Jy ! Component: 3250 - total flux cleaned = -0.00644907 Jy ! Component: 3300 - total flux cleaned = -0.00656081 Jy ! Component: 3350 - total flux cleaned = -0.00670002 Jy ! Component: 3400 - total flux cleaned = -0.00664416 Jy ! Component: 3450 - total flux cleaned = -0.00672639 Jy ! Component: 3500 - total flux cleaned = -0.00667188 Jy ! Component: 3550 - total flux cleaned = -0.00667202 Jy ! Component: 3600 - total flux cleaned = -0.00672575 Jy ! Component: 3650 - total flux cleaned = -0.00672556 Jy ! Component: 3700 - total flux cleaned = -0.00672556 Jy ! Component: 3750 - total flux cleaned = -0.00675207 Jy ! Component: 3800 - total flux cleaned = -0.00677864 Jy ! Component: 3850 - total flux cleaned = -0.0068574 Jy ! Component: 3900 - total flux cleaned = -0.0068312 Jy ! Component: 3950 - total flux cleaned = -0.00690885 Jy ! Component: 4000 - total flux cleaned = -0.00688323 Jy ! Component: 4050 - total flux cleaned = -0.00685759 Jy ! Total flux subtracted in 4096 components = -0.00680663 Jy ! Clean residual min=-0.001575 max=0.001543 Jy/beam ! Clean residual mean=-0.000013 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 1.46217 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 578 components and 1.46217 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1911-2006_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.772 x 9.347 at -6.686 degrees (North through East) ! Clean map min=-0.0028041 max=1.1871 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1911-2006_S_map.fits wmodel /scr/pima/rv120_uvs/J1911-2006_S_map.mod ! Writing 578 model components to file: /scr/pima/rv120_uvs/J1911-2006_S_map.mod wobs /scr/pima/rv120_uvs/J1911-2006_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1911-2006_S_uvs.fits wwins /scr/pima/rv120_uvs/J1911-2006_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv120_uvs/J1911-2006_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.18714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123522 0.123522 0.247044 0.494089 0.988177 1.97635 3.95271 7.90542 15.8108 31.6217 63.2434 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2428.71 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1911-2006_S_dfm.log closed on Fri Dec 22 22:35:31 2017