! Started logfile: /scr/pima/rv125_uvs/J2359+3850_S_dfm.log on Sun Dec 23 07:02:24 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/rv125_uvs/J2359+3850_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J2359+3850_S_uva.fits ! AN table 1: 58 integrations on 6 of 6 possible baselines. ! AN table 2: 136 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.496753 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2359+3850 ! ! 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 69 lines of history. ! ! Reading 12852 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 J2359+3850_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 145 telescope corrections were flagged in sub-array 1. ! A total of 530 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 145 telescope corrections were flagged in sub-array 1. ! A total of 530 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 145 telescope corrections were flagged in sub-array 1. ! A total of 1360 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 145 telescope corrections were flagged in sub-array 1. ! A total of 530 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.079762Jy sigma=17.939486 ! Fit after self-cal, rms=0.640353Jy sigma=10.392223 ! 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=2.906 mas, bmaj=3.23 mas, bpa=-21.25 degrees ! Estimated noise=0.706315 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 = 0.282005 Jy ! Component: 100 - total flux cleaned = 0.36797 Jy ! Total flux subtracted in 100 components = 0.36797 Jy ! Clean residual min=-0.011868 max=0.036550 Jy/beam ! Clean residual mean=0.000040 rms=0.002959 Jy/beam ! Combined flux in latest and established models = 0.36797 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.36797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108671Jy sigma=1.720325 ! Fit after self-cal, rms=0.108565Jy sigma=1.718401 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402135 Jy ! Component: 100 - total flux cleaned = 0.0630104 Jy ! Total flux subtracted in 100 components = 0.0630104 Jy ! Clean residual min=-0.010891 max=0.011553 Jy/beam ! Clean residual mean=0.000002 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.43098 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.43098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091800Jy sigma=1.413895 ! Fit after self-cal, rms=0.091697Jy sigma=1.412238 ! 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=3.429 mas, bmaj=3.659 mas, bpa=-10.11 degrees ! Estimated noise=0.478597 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 = 0.0145554 Jy ! Component: 100 - total flux cleaned = 0.0220209 Jy ! Component: 150 - total flux cleaned = 0.0234057 Jy ! Component: 200 - total flux cleaned = 0.0244261 Jy ! Total flux subtracted in 200 components = 0.0244261 Jy ! Clean residual min=-0.011049 max=0.010323 Jy/beam ! Clean residual mean=0.000008 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.455406 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.455406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088984Jy sigma=1.376356 ! Fit after self-cal, rms=0.088936Jy sigma=1.375706 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.429 x 3.659 at -10.11 degrees (North through East) ! Clean map min=-0.01027 max=0.36261 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.89 KP 0.94 LA 0.92 ! MK 1.04 NL 1.14 NY 1.39 OV 0.94 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.90 KP 0.90 LA 0.92 ! MK 1.06 NL 1.12 NY 1.32 OV 0.98 ! PT 1.05 SC 0.92 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.91 KP 0.91 LA 0.91 ! MK 1.02 NL 1.12 NY 1.30 OV 0.96 ! PT 1.06 SC 0.92 ! ! ! Fit before self-cal, rms=0.088936Jy sigma=1.375706 ! Fit after self-cal, rms=0.075575Jy sigma=1.110435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=4.292 mas, bpa=-3.486 degrees ! Estimated noise=0.49386 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 = -0.00380532 Jy ! Component: 100 - total flux cleaned = -0.00406517 Jy ! Component: 150 - total flux cleaned = -0.00428077 Jy ! Component: 200 - total flux cleaned = -0.00457775 Jy ! Total flux subtracted in 200 components = -0.00457775 Jy ! Clean residual min=-0.005640 max=0.004833 Jy/beam ! Clean residual mean=0.000024 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.450829 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.450829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074895Jy sigma=1.104879 ! Fit after self-cal, rms=0.074948Jy sigma=1.104053 ! 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=0.074948Jy sigma=1.104053 ! Fit after self-cal, rms=0.069848Jy sigma=0.959887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=4.257 mas, bpa=-4.652 degrees ! Estimated noise=0.493117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296418 Jy ! Component: 100 - total flux cleaned = -0.000218832 Jy ! Component: 150 - total flux cleaned = -0.000268116 Jy ! Component: 200 - total flux cleaned = -0.000316306 Jy ! Total flux subtracted in 200 components = -0.000316306 Jy ! Clean residual min=-0.002241 max=0.002126 Jy/beam ! Clean residual mean=0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.450512 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.450512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069738Jy sigma=0.957792 ! Fit after self-cal, rms=0.069814Jy sigma=0.957158 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 (-0.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994826 Jy ! Component: 100 - total flux cleaned = 0.00106252 Jy ! Component: 150 - total flux cleaned = 0.0011148 Jy ! Component: 200 - total flux cleaned = 0.00111278 Jy ! Total flux subtracted in 200 components = 0.00111278 Jy ! Clean residual min=-0.002212 max=0.002105 Jy/beam ! Clean residual mean=0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.451625 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.451625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069694Jy sigma=0.955054 ! Fit after self-cal, rms=0.069672Jy sigma=0.954744 ! 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=0.069672Jy sigma=0.954744 ! Fit after self-cal, rms=0.069656Jy sigma=0.941554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=4.255 mas, bpa=-4.775 degrees ! Estimated noise=0.493143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625619 Jy ! Component: 100 - total flux cleaned = 0.000723019 Jy ! Component: 150 - total flux cleaned = 0.00072251 Jy ! Component: 200 - total flux cleaned = 0.000722614 Jy ! Total flux subtracted in 200 components = 0.000722614 Jy ! Clean residual min=-0.001918 max=0.001746 Jy/beam ! Clean residual mean=0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.452348 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.452348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069578Jy sigma=0.940333 ! Fit after self-cal, rms=0.069572Jy sigma=0.940128 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28979e-06 Jy ! Component: 100 - total flux cleaned = 0.000113843 Jy ! Component: 150 - total flux cleaned = 0.000147341 Jy ! Component: 200 - total flux cleaned = 0.000147729 Jy ! Total flux subtracted in 200 components = 0.000147729 Jy ! Clean residual min=-0.001907 max=0.001720 Jy/beam ! Clean residual mean=0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.452495 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.452495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069527Jy sigma=0.939456 ! Fit after self-cal, rms=0.069519Jy sigma=0.939337 ! 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=0.069519Jy sigma=0.939337 ! Fit after self-cal, rms=0.069639Jy sigma=0.939107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.297 mas, bmaj=8.971 mas, bpa=-9.556 degrees ! Estimated noise=0.654615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932934 Jy ! Component: 100 - total flux cleaned = 0.000986643 Jy ! Component: 150 - total flux cleaned = 0.00103642 Jy ! Component: 200 - total flux cleaned = 0.00107422 Jy ! Total flux subtracted in 200 components = 0.00107422 Jy ! Clean residual min=-0.001602 max=0.001902 Jy/beam ! Clean residual mean=0.000014 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.45357 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.45357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069631Jy sigma=0.939033 ! Fit after self-cal, rms=0.069632Jy sigma=0.938992 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.63594e-05 Jy ! Component: 100 - total flux cleaned = 8.168e-05 Jy ! Component: 150 - total flux cleaned = 0.000115364 Jy ! Component: 200 - total flux cleaned = 0.000128978 Jy ! Total flux subtracted in 200 components = 0.000128978 Jy ! Clean residual min=-0.001576 max=0.001901 Jy/beam ! Clean residual mean=0.000014 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.453699 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.453699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069623Jy sigma=0.938877 ! Fit after self-cal, rms=0.069621Jy sigma=0.938848 ! 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=3.452 mas, bmaj=4.258 mas, bpa=-4.782 degrees ! Estimated noise=0.49337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 4.258 at -4.782 degrees (North through East) ! Clean map min=-0.0018531 max=0.3791 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=3.645 mas, bpa=-11.5 degrees ! Estimated noise=0.7277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.288876 Jy ! Component: 100 - total flux cleaned = 0.369498 Jy ! Component: 150 - total flux cleaned = 0.405451 Jy ! Component: 200 - total flux cleaned = 0.424742 Jy ! Total flux subtracted in 200 components = 0.424742 Jy ! Clean residual min=-0.003879 max=0.009532 Jy/beam ! Clean residual mean=0.000006 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.424742 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.424742 Jy ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=4.258 mas, bpa=-4.782 degrees ! Estimated noise=0.49337 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 = 0.0135244 Jy ! Component: 100 - total flux cleaned = 0.0204066 Jy ! Component: 150 - total flux cleaned = 0.0242378 Jy ! Component: 200 - total flux cleaned = 0.0257382 Jy ! Total flux subtracted in 200 components = 0.0257382 Jy ! Clean residual min=-0.001889 max=0.001912 Jy/beam ! Clean residual mean=0.000008 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.45048 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.45048 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=8.297 mas, bmaj=8.971 mas, bpa=-9.556 degrees ! Estimated noise=0.654615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201708 Jy ! Component: 100 - total flux cleaned = 0.00262602 Jy ! Component: 150 - total flux cleaned = 0.00279336 Jy ! Component: 200 - total flux cleaned = 0.0029195 Jy ! Total flux subtracted in 200 components = 0.0029195 Jy ! Clean residual min=-0.001589 max=0.001897 Jy/beam ! Clean residual mean=0.000014 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.4534 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 = 0.000115475 Jy ! Component: 100 - total flux cleaned = 0.000208226 Jy ! Component: 150 - total flux cleaned = 0.000282859 Jy ! Component: 200 - total flux cleaned = 0.000334925 Jy ! Total flux subtracted in 200 components = 0.000334925 Jy ! Clean residual min=-0.001583 max=0.001902 Jy/beam ! Clean residual mean=0.000014 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.453735 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.453735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=4.258 mas, bpa=-4.782 degrees ! Estimated noise=0.49337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587838 Jy ! Component: 100 - total flux cleaned = -0.000381516 Jy ! Component: 150 - total flux cleaned = -0.000261761 Jy ! Component: 200 - total flux cleaned = -0.000320973 Jy ! Total flux subtracted in 200 components = -0.000320973 Jy ! Clean residual min=-0.001876 max=0.001848 Jy/beam ! Clean residual mean=0.000006 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.453414 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.453414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069755Jy sigma=0.940081 ! Fit after self-cal, rms=0.069715Jy sigma=0.939638 wmodel J2359+3850_S_map.mod ! Writing 86 model components to file: J2359+3850_S_map.mod wobs J2359+3850_S_uvs.fits ! Writing UV FITS file: J2359+3850_S_uvs.fits wwins J2359+3850_S_map.win ! wwins: Wrote 2 windows to J2359+3850_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 = -0.000146411 Jy ! Component: 100 - total flux cleaned = 4.51081e-05 Jy ! Component: 150 - total flux cleaned = 7.54116e-05 Jy ! Component: 200 - total flux cleaned = 0.000165982 Jy ! Component: 250 - total flux cleaned = 0.000136365 Jy ! Component: 300 - total flux cleaned = 0.00022387 Jy ! Component: 350 - total flux cleaned = 0.000338719 Jy ! Component: 400 - total flux cleaned = 0.000423684 Jy ! Component: 450 - total flux cleaned = 0.000534575 Jy ! Component: 500 - total flux cleaned = 0.000534328 Jy ! Component: 550 - total flux cleaned = 0.000561535 Jy ! Component: 600 - total flux cleaned = 0.000534757 Jy ! Component: 650 - total flux cleaned = 0.000534802 Jy ! Component: 700 - total flux cleaned = 0.000561433 Jy ! Component: 750 - total flux cleaned = 0.000561401 Jy ! Component: 800 - total flux cleaned = 0.000638884 Jy ! Component: 850 - total flux cleaned = 0.000664136 Jy ! Component: 900 - total flux cleaned = 0.000613206 Jy ! Component: 950 - total flux cleaned = 0.000663661 Jy ! Component: 1000 - total flux cleaned = 0.000664042 Jy ! Component: 1050 - total flux cleaned = 0.000738171 Jy ! Component: 1100 - total flux cleaned = 0.000615716 Jy ! Component: 1150 - total flux cleaned = 0.000761921 Jy ! Component: 1200 - total flux cleaned = 0.000761829 Jy ! Component: 1250 - total flux cleaned = 0.000833002 Jy ! Component: 1300 - total flux cleaned = 0.00076181 Jy ! Component: 1350 - total flux cleaned = 0.000832235 Jy ! Component: 1400 - total flux cleaned = 0.000879095 Jy ! Component: 1450 - total flux cleaned = 0.000879197 Jy ! Component: 1500 - total flux cleaned = 0.000971811 Jy ! Component: 1550 - total flux cleaned = 0.00101729 Jy ! Component: 1600 - total flux cleaned = 0.00110837 Jy ! Component: 1650 - total flux cleaned = 0.00113086 Jy ! Component: 1700 - total flux cleaned = 0.00113094 Jy ! Component: 1750 - total flux cleaned = 0.00119811 Jy ! Component: 1800 - total flux cleaned = 0.00119817 Jy ! Component: 1850 - total flux cleaned = 0.00128661 Jy ! Component: 1900 - total flux cleaned = 0.00126479 Jy ! Component: 1950 - total flux cleaned = 0.00137397 Jy ! Component: 2000 - total flux cleaned = 0.00141753 Jy ! Component: 2050 - total flux cleaned = 0.00152578 Jy ! Component: 2100 - total flux cleaned = 0.00159 Jy ! Component: 2150 - total flux cleaned = 0.00165401 Jy ! Component: 2200 - total flux cleaned = 0.00161142 Jy ! Component: 2250 - total flux cleaned = 0.00173824 Jy ! Component: 2300 - total flux cleaned = 0.00173833 Jy ! Component: 2350 - total flux cleaned = 0.00184296 Jy ! Component: 2400 - total flux cleaned = 0.00192603 Jy ! Component: 2450 - total flux cleaned = 0.00200878 Jy ! Component: 2500 - total flux cleaned = 0.00211184 Jy ! Component: 2550 - total flux cleaned = 0.00213238 Jy ! Component: 2600 - total flux cleaned = 0.0020101 Jy ! Component: 2650 - total flux cleaned = 0.00213175 Jy ! Component: 2700 - total flux cleaned = 0.00223266 Jy ! Component: 2750 - total flux cleaned = 0.00223263 Jy ! Component: 2800 - total flux cleaned = 0.00219255 Jy ! Component: 2850 - total flux cleaned = 0.00235187 Jy ! Component: 2900 - total flux cleaned = 0.00235182 Jy ! Component: 2950 - total flux cleaned = 0.00233209 Jy ! Component: 3000 - total flux cleaned = 0.00227308 Jy ! Component: 3050 - total flux cleaned = 0.00237087 Jy ! Component: 3100 - total flux cleaned = 0.00237087 Jy ! Component: 3150 - total flux cleaned = 0.00246781 Jy ! Component: 3200 - total flux cleaned = 0.00252578 Jy ! Component: 3250 - total flux cleaned = 0.00254484 Jy ! Component: 3300 - total flux cleaned = 0.0025639 Jy ! Component: 3350 - total flux cleaned = 0.00264013 Jy ! Component: 3400 - total flux cleaned = 0.00265923 Jy ! Component: 3450 - total flux cleaned = 0.00267816 Jy ! Component: 3500 - total flux cleaned = 0.00267797 Jy ! Component: 3550 - total flux cleaned = 0.00273422 Jy ! Component: 3600 - total flux cleaned = 0.00277154 Jy ! Component: 3650 - total flux cleaned = 0.00280872 Jy ! Component: 3700 - total flux cleaned = 0.00284589 Jy ! Component: 3750 - total flux cleaned = 0.00288286 Jy ! Component: 3800 - total flux cleaned = 0.00293785 Jy ! Component: 3850 - total flux cleaned = 0.00312063 Jy ! Component: 3900 - total flux cleaned = 0.00308425 Jy ! Component: 3950 - total flux cleaned = 0.00310239 Jy ! Component: 4000 - total flux cleaned = 0.00312051 Jy ! Component: 4050 - total flux cleaned = 0.00324654 Jy ! Total flux subtracted in 4096 components = 0.00328239 Jy ! Clean residual min=-0.001036 max=0.001069 Jy/beam ! Clean residual mean=0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.456696 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 427 components and 0.456696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J2359+3850_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 4.258 at -4.782 degrees (North through East) ! Clean map min=-0.0013822 max=0.37902 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J2359+3850_S_map.fits wmodel /scr/pima/rv125_uvs/J2359+3850_S_map.mod ! Writing 427 model components to file: /scr/pima/rv125_uvs/J2359+3850_S_map.mod wobs /scr/pima/rv125_uvs/J2359+3850_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J2359+3850_S_uvs.fits wwins /scr/pima/rv125_uvs/J2359+3850_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv125_uvs/J2359+3850_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.379023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250791 0.250791 0.501582 1.00316 2.00633 4.01265 8.02531 16.0506 32.1012 64.2025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.379 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1196.21 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J2359+3850_S_dfm.log closed on Sun Dec 23 07:02:29 2018