! Started logfile: /scr/pima/rv123_uvs/J1147-3812_S_dfm.log on Sun Dec 23 05:03:33 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/rv123_uvs/J1147-3812_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1147-3812_S_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! AN table 2: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.563158 visibilities/baseline/integration-bin. ! Found source: J1147-3812 ! ! 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 89 lines of history. ! ! Reading 1284 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 J1147-3812_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 27 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.744246Jy sigma=16.523120 ! Fit after self-cal, rms=0.603403Jy sigma=5.585519 ! 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=2.442 mas, bmaj=8.664 mas, bpa=-5.384 degrees ! Estimated noise=3.46638 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07165 Jy ! Component: 100 - total flux cleaned = 1.31285 Jy ! Total flux subtracted in 100 components = 1.31285 Jy ! Clean residual min=-0.089242 max=0.127059 Jy/beam ! Clean residual mean=0.000012 rms=0.020955 Jy/beam ! Combined flux in latest and established models = 1.31285 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.31285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.441581Jy sigma=3.908277 ! Fit after self-cal, rms=0.441581Jy sigma=3.908226 ! Inverting map ! Added new window around map position (-7, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121725 Jy ! Component: 100 - total flux cleaned = 0.201363 Jy ! Total flux subtracted in 100 components = 0.201363 Jy ! Clean residual min=-0.089272 max=0.112770 Jy/beam ! Clean residual mean=0.000063 rms=0.017798 Jy/beam ! Combined flux in latest and established models = 1.51421 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 1.51421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384934Jy sigma=3.357637 ! Fit after self-cal, rms=0.381356Jy sigma=3.317614 ! 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=2.987 mas, bmaj=10.21 mas, bpa=-7.771 degrees ! Estimated noise=2.7997 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 = 0.111591 Jy ! Component: 100 - total flux cleaned = 0.173138 Jy ! Component: 150 - total flux cleaned = 0.187394 Jy ! Component: 200 - total flux cleaned = 0.200946 Jy ! Total flux subtracted in 200 components = 0.200946 Jy ! Clean residual min=-0.099714 max=0.110266 Jy/beam ! Clean residual mean=0.000522 rms=0.021573 Jy/beam ! Combined flux in latest and established models = 1.71516 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 1.71516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339735Jy sigma=2.962866 ! Fit after self-cal, rms=0.336512Jy sigma=2.921767 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.987 x 10.21 at -7.771 degrees (North through East) ! Clean map min=-0.10264 max=1.3144 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.97 LA 0.93 MK 1.08 ! NL 1.53 OV 0.87 SC 0.99 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.22 KP 1.02 LA 0.97 MK 1.07 ! OV 0.94 YG 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.98 LA 0.93 MK 1.11 ! NL 1.54 OV 0.73 SC 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.23 KP 1.00 LA 0.94 MK 1.07 ! OV 0.74 YG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.98 LA 0.95 MK 1.07 ! NL 1.62 OV 0.82 SC 1.05 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.25 KP 1.01 LA 0.95 MK 1.12 ! OV 0.93 YG 1.00* ! ! ! Fit before self-cal, rms=0.336512Jy sigma=2.921767 ! Fit after self-cal, rms=0.187427Jy sigma=1.372721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=10.15 mas, bpa=-5.169 degrees ! Estimated noise=3.13127 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 = -0.0285051 Jy ! Component: 100 - total flux cleaned = -0.0284887 Jy ! Component: 150 - total flux cleaned = -0.0284935 Jy ! Component: 200 - total flux cleaned = -0.0284895 Jy ! Total flux subtracted in 200 components = -0.0284895 Jy ! Clean residual min=-0.028354 max=0.029046 Jy/beam ! Clean residual mean=0.000706 rms=0.007075 Jy/beam ! Combined flux in latest and established models = 1.68667 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 1.68667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178516Jy sigma=1.305161 ! Fit after self-cal, rms=0.177048Jy sigma=1.290971 ! 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=0.177048Jy sigma=1.290971 ! Fit after self-cal, rms=0.166433Jy sigma=1.220336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=10.16 mas, bpa=-5.167 degrees ! Estimated noise=3.14694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0115751 Jy ! Component: 100 - total flux cleaned = -0.012151 Jy ! Component: 150 - total flux cleaned = -0.0121378 Jy ! Component: 200 - total flux cleaned = -0.0115099 Jy ! Total flux subtracted in 200 components = -0.0115099 Jy ! Clean residual min=-0.024717 max=0.018911 Jy/beam ! Clean residual mean=0.000401 rms=0.005575 Jy/beam ! Combined flux in latest and established models = 1.67516 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 1.67516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161333Jy sigma=1.192924 ! Fit after self-cal, rms=0.159680Jy sigma=1.183464 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 = -0.00707963 Jy ! Component: 100 - total flux cleaned = -0.0080036 Jy ! Component: 150 - total flux cleaned = -0.00775543 Jy ! Component: 200 - total flux cleaned = -0.0077584 Jy ! Total flux subtracted in 200 components = -0.0077584 Jy ! Clean residual min=-0.023014 max=0.018148 Jy/beam ! Clean residual mean=0.000367 rms=0.005238 Jy/beam ! Combined flux in latest and established models = 1.6674 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.6674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158061Jy sigma=1.172980 ! Fit after self-cal, rms=0.157396Jy sigma=1.170252 ! 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=0.157396Jy sigma=1.170252 ! Fit after self-cal, rms=0.142201Jy sigma=1.015189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=10.18 mas, bpa=-5.151 degrees ! Estimated noise=3.14729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00881686 Jy ! Component: 100 - total flux cleaned = -0.00911793 Jy ! Component: 150 - total flux cleaned = -0.00828819 Jy ! Component: 200 - total flux cleaned = -0.00758313 Jy ! Total flux subtracted in 200 components = -0.00758313 Jy ! Clean residual min=-0.018596 max=0.014825 Jy/beam ! Clean residual mean=0.000114 rms=0.003625 Jy/beam ! Combined flux in latest and established models = 1.65982 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 1.65982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140239Jy sigma=1.004784 ! Fit after self-cal, rms=0.139342Jy sigma=1.000617 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 = -0.0050069 Jy ! Component: 100 - total flux cleaned = -0.00505651 Jy ! Component: 150 - total flux cleaned = -0.00432283 Jy ! Component: 200 - total flux cleaned = -0.00432291 Jy ! Total flux subtracted in 200 components = -0.00432291 Jy ! Clean residual min=-0.017420 max=0.014223 Jy/beam ! Clean residual mean=0.000096 rms=0.003441 Jy/beam ! Combined flux in latest and established models = 1.65549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 1.65549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138680Jy sigma=0.995933 ! Fit after self-cal, rms=0.138263Jy sigma=0.994554 ! 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=0.138263Jy sigma=0.994554 ! Fit after self-cal, rms=0.138704Jy sigma=0.991015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.131 mas, bmaj=25.12 mas, bpa=-2.118 degrees ! Estimated noise=4.19141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00677487 Jy ! Component: 100 - total flux cleaned = -0.00712137 Jy ! Component: 150 - total flux cleaned = -0.00724314 Jy ! Component: 200 - total flux cleaned = -0.00724921 Jy ! Total flux subtracted in 200 components = -0.00724921 Jy ! Clean residual min=-0.018909 max=0.014413 Jy/beam ! Clean residual mean=0.000176 rms=0.004175 Jy/beam ! Combined flux in latest and established models = 1.64825 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 1.64825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137881Jy sigma=0.991052 ! Fit after self-cal, rms=0.137594Jy sigma=0.989899 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 = -0.00209286 Jy ! Component: 100 - total flux cleaned = -0.00198557 Jy ! Component: 150 - total flux cleaned = -0.00170094 Jy ! Component: 200 - total flux cleaned = -0.00152789 Jy ! Total flux subtracted in 200 components = -0.00152789 Jy ! Clean residual min=-0.018232 max=0.013907 Jy/beam ! Clean residual mean=0.000161 rms=0.004023 Jy/beam ! Combined flux in latest and established models = 1.64672 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 1.64672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137329Jy sigma=0.990816 ! Fit after self-cal, rms=0.137187Jy sigma=0.990445 ! 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=3.051 mas, bmaj=10.17 mas, bpa=-5.127 degrees ! Estimated noise=3.14659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 10.17 at -5.127 degrees (North through East) ! Clean map min=-0.026634 max=1.3761 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=0.137187Jy sigma=0.990445 ! Fit after self-cal, rms=0.111131Jy sigma=0.742073 ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=10.17 mas, bpa=-5.157 degrees ! Estimated noise=3.14426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00450113 Jy ! Component: 100 - total flux cleaned = -0.00352587 Jy ! Component: 150 - total flux cleaned = -0.0026829 Jy ! Component: 200 - total flux cleaned = -0.00209322 Jy ! Total flux subtracted in 200 components = -0.00209322 Jy ! Clean residual min=-0.013880 max=0.013040 Jy/beam ! Clean residual mean=0.000081 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 1.64462 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 1.64462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110321Jy sigma=0.734799 ! Fit after self-cal, rms=0.109924Jy sigma=0.733517 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212462 Jy ! Component: 100 - total flux cleaned = -0.00158131 Jy ! Component: 150 - total flux cleaned = -0.00145935 Jy ! Component: 200 - total flux cleaned = -0.00134882 Jy ! Total flux subtracted in 200 components = -0.00134882 Jy ! Clean residual min=-0.013205 max=0.012954 Jy/beam ! Clean residual mean=0.000075 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 1.64328 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 1.64328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109533Jy sigma=0.730248 ! Fit after self-cal, rms=0.109308Jy sigma=0.729699 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109308Jy sigma=0.729699 ! Fit after self-cal, rms=0.109632Jy sigma=0.727624 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=2.475 mas, bmaj=8.697 mas, bpa=-3.114 degrees ! Estimated noise=3.85198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11618 Jy ! Component: 100 - total flux cleaned = 1.36181 Jy ! Component: 150 - total flux cleaned = 1.4497 Jy ! Component: 200 - total flux cleaned = 1.50569 Jy ! Total flux subtracted in 200 components = 1.50569 Jy ! Clean residual min=-0.028867 max=0.031830 Jy/beam ! Clean residual mean=0.000002 rms=0.005898 Jy/beam ! Combined flux in latest and established models = 1.50569 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 1.50569 Jy ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=10.16 mas, bpa=-5.113 degrees ! Estimated noise=3.142 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) ! Added new window around map position (-3, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560022 Jy ! Component: 100 - total flux cleaned = 0.0894342 Jy ! Component: 150 - total flux cleaned = 0.110618 Jy ! Component: 200 - total flux cleaned = 0.124308 Jy ! Total flux subtracted in 200 components = 0.124308 Jy ! Clean residual min=-0.015033 max=0.013297 Jy/beam ! Clean residual mean=0.000039 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 1.62999 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 100 components and 1.62999 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=8.132 mas, bmaj=25.14 mas, bpa=-2.076 degrees ! Estimated noise=4.19427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132137 Jy ! Component: 100 - total flux cleaned = 0.014404 Jy ! Component: 150 - total flux cleaned = 0.0147594 Jy ! Component: 200 - total flux cleaned = 0.0152499 Jy ! Total flux subtracted in 200 components = 0.0152499 Jy ! Clean residual min=-0.014354 max=0.011763 Jy/beam ! Clean residual mean=0.000171 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 1.64524 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 = 2.20602e-05 Jy ! Component: 100 - total flux cleaned = 0.000203441 Jy ! Component: 150 - total flux cleaned = 0.000348907 Jy ! Component: 200 - total flux cleaned = 0.000490116 Jy ! Total flux subtracted in 200 components = 0.000490116 Jy ! Clean residual min=-0.013582 max=0.011444 Jy/beam ! Clean residual mean=0.000171 rms=0.003449 Jy/beam ! Combined flux in latest and established models = 1.64573 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 1.64573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=10.16 mas, bpa=-5.113 degrees ! Estimated noise=3.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027867 Jy ! Component: 100 - total flux cleaned = -0.000316075 Jy ! Component: 150 - total flux cleaned = 0.000160599 Jy ! Component: 200 - total flux cleaned = 0.000524711 Jy ! Total flux subtracted in 200 components = 0.000524711 Jy ! Clean residual min=-0.012489 max=0.012241 Jy/beam ! Clean residual mean=0.000085 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 1.64626 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 1.64626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108977Jy sigma=0.720774 ! Fit after self-cal, rms=0.108448Jy sigma=0.716924 wmodel J1147-3812_S_map.mod ! Writing 153 model components to file: J1147-3812_S_map.mod wobs J1147-3812_S_uvs.fits ! Writing UV FITS file: J1147-3812_S_uvs.fits wwins J1147-3812_S_map.win ! wwins: Wrote 3 windows to J1147-3812_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 = 0.00023103 Jy ! Component: 100 - total flux cleaned = 0.0004165 Jy ! Component: 150 - total flux cleaned = 0.00131995 Jy ! Component: 200 - total flux cleaned = 0.00234172 Jy ! Component: 250 - total flux cleaned = 0.00331432 Jy ! Component: 300 - total flux cleaned = 0.00440323 Jy ! Component: 350 - total flux cleaned = 0.00529734 Jy ! Component: 400 - total flux cleaned = 0.00572834 Jy ! Component: 450 - total flux cleaned = 0.00642755 Jy ! Component: 500 - total flux cleaned = 0.00642518 Jy ! Component: 550 - total flux cleaned = 0.00682715 Jy ! Component: 600 - total flux cleaned = 0.00708818 Jy ! Component: 650 - total flux cleaned = 0.00733907 Jy ! Component: 700 - total flux cleaned = 0.00745922 Jy ! Component: 750 - total flux cleaned = 0.00746014 Jy ! Component: 800 - total flux cleaned = 0.00769461 Jy ! Component: 850 - total flux cleaned = 0.00781054 Jy ! Component: 900 - total flux cleaned = 0.00792793 Jy ! Component: 950 - total flux cleaned = 0.00825857 Jy ! Component: 1000 - total flux cleaned = 0.00836684 Jy ! Component: 1050 - total flux cleaned = 0.00836932 Jy ! Component: 1100 - total flux cleaned = 0.00909979 Jy ! Component: 1150 - total flux cleaned = 0.00961055 Jy ! Component: 1200 - total flux cleaned = 0.00981186 Jy ! Component: 1250 - total flux cleaned = 0.0101092 Jy ! Component: 1300 - total flux cleaned = 0.0105007 Jy ! Component: 1350 - total flux cleaned = 0.0110774 Jy ! Component: 1400 - total flux cleaned = 0.0116466 Jy ! Component: 1450 - total flux cleaned = 0.0118333 Jy ! Component: 1500 - total flux cleaned = 0.0122931 Jy ! Component: 1550 - total flux cleaned = 0.0125661 Jy ! Component: 1600 - total flux cleaned = 0.0125657 Jy ! Component: 1650 - total flux cleaned = 0.0127432 Jy ! Component: 1700 - total flux cleaned = 0.0127411 Jy ! Component: 1750 - total flux cleaned = 0.0126545 Jy ! Component: 1800 - total flux cleaned = 0.0128247 Jy ! Component: 1850 - total flux cleaned = 0.0127414 Jy ! Component: 1900 - total flux cleaned = 0.0131558 Jy ! Component: 1950 - total flux cleaned = 0.0130732 Jy ! Component: 2000 - total flux cleaned = 0.0135602 Jy ! Component: 2050 - total flux cleaned = 0.0138009 Jy ! Component: 2100 - total flux cleaned = 0.013723 Jy ! Component: 2150 - total flux cleaned = 0.0141939 Jy ! Component: 2200 - total flux cleaned = 0.0142719 Jy ! Component: 2250 - total flux cleaned = 0.0145778 Jy ! Component: 2300 - total flux cleaned = 0.0146541 Jy ! Component: 2350 - total flux cleaned = 0.0145049 Jy ! Component: 2400 - total flux cleaned = 0.0145792 Jy ! Component: 2450 - total flux cleaned = 0.0148741 Jy ! Component: 2500 - total flux cleaned = 0.0146549 Jy ! Component: 2550 - total flux cleaned = 0.014726 Jy ! Component: 2600 - total flux cleaned = 0.0146537 Jy ! Component: 2650 - total flux cleaned = 0.0145828 Jy ! Component: 2700 - total flux cleaned = 0.0147222 Jy ! Component: 2750 - total flux cleaned = 0.014723 Jy ! Component: 2800 - total flux cleaned = 0.0145847 Jy ! Component: 2850 - total flux cleaned = 0.0145847 Jy ! Component: 2900 - total flux cleaned = 0.0146528 Jy ! Component: 2950 - total flux cleaned = 0.014586 Jy ! Component: 3000 - total flux cleaned = 0.0146534 Jy ! Component: 3050 - total flux cleaned = 0.0145877 Jy ! Component: 3100 - total flux cleaned = 0.0148476 Jy ! Component: 3150 - total flux cleaned = 0.0145895 Jy ! Component: 3200 - total flux cleaned = 0.0145253 Jy ! Component: 3250 - total flux cleaned = 0.0144618 Jy ! Component: 3300 - total flux cleaned = 0.014273 Jy ! Component: 3350 - total flux cleaned = 0.0142101 Jy ! Component: 3400 - total flux cleaned = 0.0140856 Jy ! Component: 3450 - total flux cleaned = 0.014024 Jy ! Component: 3500 - total flux cleaned = 0.0140235 Jy ! Component: 3550 - total flux cleaned = 0.0136608 Jy ! Component: 3600 - total flux cleaned = 0.0139614 Jy ! Component: 3650 - total flux cleaned = 0.0140204 Jy ! Component: 3700 - total flux cleaned = 0.0139019 Jy ! Component: 3750 - total flux cleaned = 0.013784 Jy ! Component: 3800 - total flux cleaned = 0.0133778 Jy ! Component: 3850 - total flux cleaned = 0.0134934 Jy ! Component: 3900 - total flux cleaned = 0.0134359 Jy ! Component: 3950 - total flux cleaned = 0.0133787 Jy ! Component: 4000 - total flux cleaned = 0.0131526 Jy ! Component: 4050 - total flux cleaned = 0.0132652 Jy ! Total flux subtracted in 4096 components = 0.0131537 Jy ! Clean residual min=-0.004036 max=0.004334 Jy/beam ! Clean residual mean=0.000021 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 1.65941 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 470 components and 1.65941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1147-3812_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.046 x 10.16 at -5.113 degrees (North through East) ! Clean map min=-0.0106 max=1.4146 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1147-3812_S_map.fits wmodel /scr/pima/rv123_uvs/J1147-3812_S_map.mod ! Writing 470 model components to file: /scr/pima/rv123_uvs/J1147-3812_S_map.mod wobs /scr/pima/rv123_uvs/J1147-3812_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1147-3812_S_uvs.fits wwins /scr/pima/rv123_uvs/J1147-3812_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J1147-3812_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.41465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222753 0.222753 0.445506 0.891012 1.78202 3.56405 7.1281 14.2562 28.5124 57.0248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.414 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1346.78 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1147-3812_S_dfm.log closed on Sun Dec 23 05:03:37 2018