! Started logfile: /scr/pima/rv120_uvs/J0118-2141_S_dfm.log on Fri Dec 22 22:29:06 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/J0118-2141_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0118-2141_S_uva.fits ! AN table 1: 51 integrations on 6 of 6 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 45 of 45 possible baselines. ! AN table 4: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.525868 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! 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 2968 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 J0118-2141_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 90 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 70 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 70 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 70 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.474001Jy sigma=18.025669 ! Fit after self-cal, rms=0.260680Jy sigma=2.766253 ! 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=1.843 mas, bmaj=3.994 mas, bpa=25.01 degrees ! Estimated noise=1.77079 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 = 0.807809 Jy ! Component: 100 - total flux cleaned = 1.01427 Jy ! Total flux subtracted in 100 components = 1.01427 Jy ! Clean residual min=-0.031219 max=0.073057 Jy/beam ! Clean residual mean=-0.000094 rms=0.008259 Jy/beam ! Combined flux in latest and established models = 1.01427 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.01427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240836Jy sigma=2.594952 ! Fit after self-cal, rms=0.240804Jy sigma=2.594850 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0664497 Jy ! Component: 100 - total flux cleaned = 0.0753506 Jy ! Total flux subtracted in 100 components = 0.0753506 Jy ! Clean residual min=-0.029492 max=0.028538 Jy/beam ! Clean residual mean=-0.000003 rms=0.007057 Jy/beam ! Combined flux in latest and established models = 1.08962 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 1.08962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225178Jy sigma=2.382710 ! Fit after self-cal, rms=0.225176Jy sigma=2.382583 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=3.778 mas, bpa=21.81 degrees ! Estimated noise=1.46978 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 = 0.00423172 Jy ! Component: 100 - total flux cleaned = 0.00474574 Jy ! Component: 150 - total flux cleaned = 0.00476681 Jy ! Component: 200 - total flux cleaned = 0.00519478 Jy ! Total flux subtracted in 200 components = 0.00519478 Jy ! Clean residual min=-0.032065 max=0.028923 Jy/beam ! Clean residual mean=0.000007 rms=0.006861 Jy/beam ! Combined flux in latest and established models = 1.09482 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.09482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222380Jy sigma=2.362856 ! Fit after self-cal, rms=0.222403Jy sigma=2.362767 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.224 x 3.778 at 21.81 degrees (North through East) ! Clean map min=-0.02841 max=1.0318 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: ! HH 1.00 ON 1.01 SC 1.12 WZ 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HH 1.02 HN 1.14 KP 1.01 ! LA 1.02 NL 1.04 PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.95 HN 1.21 KP 0.98 ! LA 1.00 MK 1.00 NL 1.05 OV 0.88 ! PT 0.97 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.02 KK 1.06 KP 0.99 ! LA 0.99 MK 0.96 OV 0.99 PT 1.00 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.99 ON 1.00 SC 1.12 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HH 1.04 HN 1.15 KP 0.86 ! LA 1.01 NL 1.02 PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.90 HN 1.16 KP 1.01 ! LA 0.99 MK 0.97 NL 1.02 OV 0.90 ! PT 0.98 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.05 KK 1.00 KP 1.00 ! LA 0.99 MK 0.93 OV 0.99 PT 0.99 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.18 ON 1.02 SC 0.57 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HH 1.20 HN 1.12 KP 1.00* ! LA 0.90 NL 1.00* PT 1.04 SC 0.65 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.93 HN 1.24 KP 1.00* ! LA 1.51 MK 0.76 NL 1.00* OV 0.85 ! PT 1.00 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.04 KK 1.04 KP 1.00* ! LA 1.56 MK 0.52 OV 1.00 PT 1.01 ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 ON 1.01 SC 1.19 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HH 0.97 HN 1.17 KP 1.01 ! LA 1.01 NL 1.02 PT 1.00 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.96 HN 1.17 KP 1.01 ! LA 0.99 MK 0.99 NL 1.05 OV 0.88 ! PT 1.00 SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 KK 1.05 KP 1.00 ! LA 1.01 MK 0.95 OV 0.97 PT 0.99 ! ! ! Fit before self-cal, rms=0.222403Jy sigma=2.362767 ! Fit after self-cal, rms=0.093928Jy sigma=0.973840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=4.062 mas, bpa=21.09 degrees ! Estimated noise=1.49208 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 = 0.00578864 Jy ! Component: 100 - total flux cleaned = 0.00695745 Jy ! Component: 150 - total flux cleaned = 0.00746194 Jy ! Component: 200 - total flux cleaned = 0.0077242 Jy ! Total flux subtracted in 200 components = 0.0077242 Jy ! Clean residual min=-0.008540 max=0.007969 Jy/beam ! Clean residual mean=-0.000027 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 1.10254 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 1.10254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093495Jy sigma=0.969240 ! Fit after self-cal, rms=0.093933Jy sigma=0.967973 ! 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=0.093933Jy sigma=0.967973 ! Fit after self-cal, rms=0.093518Jy sigma=0.943531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=4.053 mas, bpa=21.06 degrees ! Estimated noise=1.49555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525782 Jy ! Component: 100 - total flux cleaned = 0.00771698 Jy ! Component: 150 - total flux cleaned = 0.00820156 Jy ! Component: 200 - total flux cleaned = 0.00849357 Jy ! Total flux subtracted in 200 components = 0.00849357 Jy ! Clean residual min=-0.008351 max=0.007646 Jy/beam ! Clean residual mean=0.000005 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 1.11104 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 1.11104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093216Jy sigma=0.940155 ! Fit after self-cal, rms=0.093215Jy sigma=0.940048 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 = 0.00035217 Jy ! Component: 100 - total flux cleaned = 0.000450474 Jy ! Component: 150 - total flux cleaned = 0.00053985 Jy ! Component: 200 - total flux cleaned = 0.000622045 Jy ! Total flux subtracted in 200 components = 0.000622045 Jy ! Clean residual min=-0.008379 max=0.007526 Jy/beam ! Clean residual mean=0.000008 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 1.11166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 1.11166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093161Jy sigma=0.939517 ! Fit after self-cal, rms=0.093165Jy sigma=0.939493 ! 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=0.093165Jy sigma=0.939493 ! Fit after self-cal, rms=0.081293Jy sigma=0.783094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=4.055 mas, bpa=21.03 degrees ! Estimated noise=1.49522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106649 Jy ! Component: 100 - total flux cleaned = 0.00127586 Jy ! Component: 150 - total flux cleaned = 0.00136135 Jy ! Component: 200 - total flux cleaned = 0.00143764 Jy ! Total flux subtracted in 200 components = 0.00143764 Jy ! Clean residual min=-0.004277 max=0.004988 Jy/beam ! Clean residual mean=0.000039 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 1.1131 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 1.1131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081230Jy sigma=0.782249 ! Fit after self-cal, rms=0.081239Jy sigma=0.782172 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 (124.5, -109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370169 Jy ! Component: 100 - total flux cleaned = 0.00371453 Jy ! Component: 150 - total flux cleaned = 0.00383321 Jy ! Component: 200 - total flux cleaned = 0.00405064 Jy ! Total flux subtracted in 200 components = 0.00405064 Jy ! Clean residual min=-0.004287 max=0.004319 Jy/beam ! Clean residual mean=0.000021 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 1.11715 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 1.11715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080967Jy sigma=0.778912 ! Fit after self-cal, rms=0.080904Jy sigma=0.778599 ! 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=0.080904Jy sigma=0.778599 ! Fit after self-cal, rms=0.080950Jy sigma=0.777945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.778 mas, bmaj=15.25 mas, bpa=-7.172 degrees ! Estimated noise=2.12685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030828 Jy ! Component: 100 - total flux cleaned = 0.00339589 Jy ! Component: 150 - total flux cleaned = 0.00370571 Jy ! Component: 200 - total flux cleaned = 0.00374947 Jy ! Total flux subtracted in 200 components = 0.00374947 Jy ! Clean residual min=-0.004642 max=0.005132 Jy/beam ! Clean residual mean=0.000048 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 1.1209 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 1.1209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080928Jy sigma=0.778468 ! Fit after self-cal, rms=0.080950Jy sigma=0.777450 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.58336e-06 Jy ! Component: 100 - total flux cleaned = 2.55648e-06 Jy ! Component: 150 - total flux cleaned = 0.000250371 Jy ! Component: 200 - total flux cleaned = 0.000291547 Jy ! Total flux subtracted in 200 components = 0.000291547 Jy ! Clean residual min=-0.004712 max=0.005169 Jy/beam ! Clean residual mean=0.000048 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 1.12119 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 1.12119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080950Jy sigma=0.778088 ! Fit after self-cal, rms=0.080953Jy sigma=0.777392 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=4.055 mas, bpa=20.98 degrees ! Estimated noise=1.49543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.193 x 4.055 at 20.98 degrees (North through East) ! Clean map min=-0.0037615 max=1.0305 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=0.080953Jy sigma=0.777392 ! Fit after self-cal, rms=0.070722Jy sigma=0.634487 ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=4.056 mas, bpa=20.98 degrees ! Estimated noise=1.49613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011051 Jy ! Component: 100 - total flux cleaned = 0.00111097 Jy ! Component: 150 - total flux cleaned = 0.00111382 Jy ! Component: 200 - total flux cleaned = 0.00111565 Jy ! Total flux subtracted in 200 components = 0.00111565 Jy ! Clean residual min=-0.003818 max=0.004111 Jy/beam ! Clean residual mean=0.000009 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.1223 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 1.1223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070624Jy sigma=0.632622 ! Fit after self-cal, rms=0.070584Jy sigma=0.632539 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212852 Jy ! Component: 100 - total flux cleaned = 0.000171038 Jy ! Component: 150 - total flux cleaned = 0.000131365 Jy ! Component: 200 - total flux cleaned = 0.000132197 Jy ! Total flux subtracted in 200 components = 0.000132197 Jy ! Clean residual min=-0.003848 max=0.004096 Jy/beam ! Clean residual mean=0.000010 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.12244 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 1.12244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070543Jy sigma=0.631818 ! Fit after self-cal, rms=0.070529Jy sigma=0.631802 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070529Jy sigma=0.631802 ! Fit after self-cal, rms=0.070644Jy sigma=0.631445 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=1.826 mas, bmaj=4.154 mas, bpa=24.05 degrees ! Estimated noise=1.81278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.807146 Jy ! Component: 100 - total flux cleaned = 1.00794 Jy ! Component: 150 - total flux cleaned = 1.07196 Jy ! Component: 200 - total flux cleaned = 1.09303 Jy ! Total flux subtracted in 200 components = 1.09303 Jy ! Clean residual min=-0.006643 max=0.010672 Jy/beam ! Clean residual mean=-0.000019 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 1.09303 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.09303 Jy ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.055 mas, bpa=20.94 degrees ! Estimated noise=1.49587 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 = 0.0133853 Jy ! Component: 100 - total flux cleaned = 0.0210095 Jy ! Component: 150 - total flux cleaned = 0.0247741 Jy ! Component: 200 - total flux cleaned = 0.0262193 Jy ! Total flux subtracted in 200 components = 0.0262193 Jy ! Clean residual min=-0.005207 max=0.006529 Jy/beam ! Clean residual mean=0.000003 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 1.11925 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.11925 Jy ! Inverting map ! Added new window around map position (0, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506128 Jy ! Component: 100 - total flux cleaned = 0.00639229 Jy ! Component: 150 - total flux cleaned = 0.00724949 Jy ! Component: 200 - total flux cleaned = 0.00756512 Jy ! Total flux subtracted in 200 components = 0.00756512 Jy ! Clean residual min=-0.004516 max=0.004435 Jy/beam ! Clean residual mean=0.000022 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.12682 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 1.12682 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=7.772 mas, bmaj=15.25 mas, bpa=-7.171 degrees ! Estimated noise=2.13051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42482e-05 Jy ! Component: 100 - total flux cleaned = 0.000335415 Jy ! Component: 150 - total flux cleaned = 0.00040943 Jy ! Component: 200 - total flux cleaned = 0.000538492 Jy ! Total flux subtracted in 200 components = 0.000538492 Jy ! Clean residual min=-0.004774 max=0.004907 Jy/beam ! Clean residual mean=0.000042 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 1.12736 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 = 3.22192e-06 Jy ! Component: 100 - total flux cleaned = 5.05966e-06 Jy ! Component: 150 - total flux cleaned = -3.49529e-05 Jy ! Component: 200 - total flux cleaned = -3.71825e-05 Jy ! Total flux subtracted in 200 components = -3.71825e-05 Jy ! Clean residual min=-0.004625 max=0.004886 Jy/beam ! Clean residual mean=0.000040 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 1.12732 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 1.12732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.055 mas, bpa=20.94 degrees ! Estimated noise=1.49587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73049e-05 Jy ! Component: 100 - total flux cleaned = 0.000159186 Jy ! Component: 150 - total flux cleaned = 0.000335647 Jy ! Component: 200 - total flux cleaned = 0.000415906 Jy ! Total flux subtracted in 200 components = 0.000415906 Jy ! Clean residual min=-0.004245 max=0.004171 Jy/beam ! Clean residual mean=0.000017 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 1.12773 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 1.12773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070739Jy sigma=0.632546 ! Fit after self-cal, rms=0.070615Jy sigma=0.630612 wmodel J0118-2141_S_map.mod ! Writing 62 model components to file: J0118-2141_S_map.mod wobs J0118-2141_S_uvs.fits ! Writing UV FITS file: J0118-2141_S_uvs.fits wwins J0118-2141_S_map.win ! wwins: Wrote 3 windows to J0118-2141_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 = 7.65397e-05 Jy ! Component: 100 - total flux cleaned = 7.53525e-05 Jy ! Component: 150 - total flux cleaned = -6.15745e-05 Jy ! Component: 200 - total flux cleaned = -0.000262314 Jy ! Component: 250 - total flux cleaned = -0.000261256 Jy ! Component: 300 - total flux cleaned = -0.000134241 Jy ! Component: 350 - total flux cleaned = 0.000111134 Jy ! Component: 400 - total flux cleaned = 0.00017155 Jy ! Component: 450 - total flux cleaned = 0.000406236 Jy ! Component: 500 - total flux cleaned = 0.000750653 Jy ! Component: 550 - total flux cleaned = 0.000974569 Jy ! Component: 600 - total flux cleaned = 0.00119594 Jy ! Component: 650 - total flux cleaned = 0.00130477 Jy ! Component: 700 - total flux cleaned = 0.00146559 Jy ! Component: 750 - total flux cleaned = 0.00157168 Jy ! Component: 800 - total flux cleaned = 0.00177865 Jy ! Component: 850 - total flux cleaned = 0.0019319 Jy ! Component: 900 - total flux cleaned = 0.00208407 Jy ! Component: 950 - total flux cleaned = 0.00238211 Jy ! Component: 1000 - total flux cleaned = 0.00257826 Jy ! Component: 1050 - total flux cleaned = 0.00262583 Jy ! Component: 1100 - total flux cleaned = 0.0027692 Jy ! Component: 1150 - total flux cleaned = 0.00281687 Jy ! Component: 1200 - total flux cleaned = 0.00295748 Jy ! Component: 1250 - total flux cleaned = 0.00300415 Jy ! Component: 1300 - total flux cleaned = 0.00309598 Jy ! Component: 1350 - total flux cleaned = 0.00300496 Jy ! Component: 1400 - total flux cleaned = 0.00309499 Jy ! Component: 1450 - total flux cleaned = 0.00291632 Jy ! Component: 1500 - total flux cleaned = 0.00296015 Jy ! Component: 1550 - total flux cleaned = 0.00282828 Jy ! Component: 1600 - total flux cleaned = 0.0028724 Jy ! Component: 1650 - total flux cleaned = 0.00291525 Jy ! Component: 1700 - total flux cleaned = 0.0028728 Jy ! Component: 1750 - total flux cleaned = 0.00295755 Jy ! Component: 1800 - total flux cleaned = 0.00308393 Jy ! Component: 1850 - total flux cleaned = 0.00329159 Jy ! Component: 1900 - total flux cleaned = 0.00320932 Jy ! Component: 1950 - total flux cleaned = 0.00333173 Jy ! Component: 2000 - total flux cleaned = 0.00341358 Jy ! Component: 2050 - total flux cleaned = 0.003413 Jy ! Component: 2100 - total flux cleaned = 0.00341306 Jy ! Component: 2150 - total flux cleaned = 0.00345291 Jy ! Component: 2200 - total flux cleaned = 0.00357069 Jy ! Component: 2250 - total flux cleaned = 0.00353157 Jy ! Component: 2300 - total flux cleaned = 0.00357027 Jy ! Component: 2350 - total flux cleaned = 0.00368554 Jy ! Component: 2400 - total flux cleaned = 0.00368517 Jy ! Component: 2450 - total flux cleaned = 0.00372317 Jy ! Component: 2500 - total flux cleaned = 0.00372314 Jy ! Component: 2550 - total flux cleaned = 0.00394706 Jy ! Component: 2600 - total flux cleaned = 0.00387263 Jy ! Component: 2650 - total flux cleaned = 0.00398344 Jy ! Component: 2700 - total flux cleaned = 0.00405658 Jy ! Component: 2750 - total flux cleaned = 0.00427483 Jy ! Component: 2800 - total flux cleaned = 0.00423871 Jy ! Component: 2850 - total flux cleaned = 0.00434651 Jy ! Component: 2900 - total flux cleaned = 0.00452507 Jy ! Component: 2950 - total flux cleaned = 0.00441853 Jy ! Component: 3000 - total flux cleaned = 0.0046301 Jy ! Component: 3050 - total flux cleaned = 0.0047701 Jy ! Component: 3100 - total flux cleaned = 0.00484024 Jy ! Component: 3150 - total flux cleaned = 0.00487477 Jy ! Component: 3200 - total flux cleaned = 0.00494377 Jy ! Component: 3250 - total flux cleaned = 0.00511497 Jy ! Component: 3300 - total flux cleaned = 0.00521706 Jy ! Component: 3350 - total flux cleaned = 0.00528498 Jy ! Component: 3400 - total flux cleaned = 0.0052175 Jy ! Component: 3450 - total flux cleaned = 0.00531818 Jy ! Component: 3500 - total flux cleaned = 0.00531822 Jy ! Component: 3550 - total flux cleaned = 0.00548387 Jy ! Component: 3600 - total flux cleaned = 0.00561572 Jy ! Component: 3650 - total flux cleaned = 0.0056813 Jy ! Component: 3700 - total flux cleaned = 0.00568136 Jy ! Component: 3750 - total flux cleaned = 0.00581123 Jy ! Component: 3800 - total flux cleaned = 0.00587566 Jy ! Component: 3850 - total flux cleaned = 0.00597213 Jy ! Component: 3900 - total flux cleaned = 0.00594021 Jy ! Component: 3950 - total flux cleaned = 0.00603532 Jy ! Component: 4000 - total flux cleaned = 0.00609868 Jy ! Component: 4050 - total flux cleaned = 0.00619336 Jy ! Total flux subtracted in 4096 components = 0.00622437 Jy ! Clean residual min=-0.001815 max=0.001656 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 1.13396 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 347 components and 1.13396 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0118-2141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.19 x 4.055 at 20.94 degrees (North through East) ! Clean map min=-0.0034344 max=1.0299 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0118-2141_S_map.fits wmodel /scr/pima/rv120_uvs/J0118-2141_S_map.mod ! Writing 347 model components to file: /scr/pima/rv120_uvs/J0118-2141_S_map.mod wobs /scr/pima/rv120_uvs/J0118-2141_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0118-2141_S_uvs.fits wwins /scr/pima/rv120_uvs/J0118-2141_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv120_uvs/J0118-2141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.02993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000537539 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156576 0.156576 0.313152 0.626304 1.25261 2.50522 5.01043 10.0209 20.0417 40.0835 80.1669 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1916 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0118-2141_S_dfm.log closed on Fri Dec 22 22:29:12 2017