! Started logfile: /scr/pima/rv124_uvs/J1824+5651_S_dfm.log on Mon Dec 24 01:43:31 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/rv124_uvs/J1824+5651_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1824+5651_S_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 13 integrations on 3 of 3 possible baselines. ! AN table 3: 44 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.314829 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1824+5651 ! ! 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 3380 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 J1824+5651_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 80 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 484 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.139389Jy sigma=17.810811 ! Fit after self-cal, rms=0.517624Jy sigma=8.051746 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=3.723 mas, bpa=-35.02 degrees ! Estimated noise=1.4223 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 = 0.367112 Jy ! Component: 100 - total flux cleaned = 0.469571 Jy ! Total flux subtracted in 100 components = 0.469571 Jy ! Clean residual min=-0.017796 max=0.040465 Jy/beam ! Clean residual mean=-0.000090 rms=0.004335 Jy/beam ! Combined flux in latest and established models = 0.469571 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.469571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138419Jy sigma=2.165538 ! Fit after self-cal, rms=0.138409Jy sigma=2.165187 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403936 Jy ! Component: 100 - total flux cleaned = 0.0588781 Jy ! Total flux subtracted in 100 components = 0.0588781 Jy ! Clean residual min=-0.020098 max=0.028028 Jy/beam ! Clean residual mean=-0.000053 rms=0.003720 Jy/beam ! Combined flux in latest and established models = 0.528449 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.528449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120244Jy sigma=1.873011 ! Fit after self-cal, rms=0.120196Jy sigma=1.872139 ! Inverting map ! Added new window around map position (-2, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230391 Jy ! Component: 100 - total flux cleaned = 0.0342908 Jy ! Total flux subtracted in 100 components = 0.0342908 Jy ! Clean residual min=-0.018567 max=0.015523 Jy/beam ! Clean residual mean=-0.000037 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 0.56274 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.56274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114255Jy sigma=1.767494 ! Fit after self-cal, rms=0.113637Jy sigma=1.758338 ! 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=3.881 mas, bmaj=4.258 mas, bpa=-12.03 degrees ! Estimated noise=1.08413 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 = 0.0192546 Jy ! Component: 100 - total flux cleaned = 0.0273401 Jy ! Component: 150 - total flux cleaned = 0.0312058 Jy ! Component: 200 - total flux cleaned = 0.0339485 Jy ! Total flux subtracted in 200 components = 0.0339485 Jy ! Clean residual min=-0.022788 max=0.017036 Jy/beam ! Clean residual mean=-0.000056 rms=0.004205 Jy/beam ! Combined flux in latest and established models = 0.596689 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.596689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110350Jy sigma=1.697412 ! Fit after self-cal, rms=0.110067Jy sigma=1.693415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 4.258 at -12.03 degrees (North through East) ! Clean map min=-0.022222 max=0.48385 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.87 NL 1.21 NY 1.44 SC 0.94 ! WN 1.00* WZ 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* WN 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.08 HN 0.93 KP 0.94 ! LA 0.94 MK 1.04 NL 1.11 NY 1.20 ! OV 0.91 PT 1.06 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 NL 1.03 NY 1.23 SC 0.86 ! WN 1.00* WZ 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* WN 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.09 HN 0.92 KP 0.95 ! LA 0.95 MK 1.01 NL 1.11 NY 1.05 ! OV 0.73 PT 1.07 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* NY 0.00* SC 0.00* ! WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! HN 0.87 NL 1.03 NY 1.36 SC 0.94 ! WN 1.00* WZ 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* WN 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.07 HN 0.97 KP 0.96 ! LA 0.95 MK 1.04 NL 1.12 NY 1.10 ! OV 0.91 PT 1.08 SC 0.92 ! ! ! Fit before self-cal, rms=0.110067Jy sigma=1.693415 ! Fit after self-cal, rms=0.083192Jy sigma=1.210623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=4.257 mas, bpa=-4.364 degrees ! Estimated noise=1.09958 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 (-10, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141294 Jy ! Component: 100 - total flux cleaned = 0.0229815 Jy ! Component: 150 - total flux cleaned = 0.0287868 Jy ! Component: 200 - total flux cleaned = 0.0323386 Jy ! Total flux subtracted in 200 components = 0.0323386 Jy ! Clean residual min=-0.007191 max=0.009902 Jy/beam ! Clean residual mean=-0.000081 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.629027 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 89 components and 0.629027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080444Jy sigma=1.160685 ! Fit after self-cal, rms=0.080474Jy sigma=1.156976 ! 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=0.080474Jy sigma=1.156976 ! Fit after self-cal, rms=0.070407Jy sigma=0.975809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=4.236 mas, bpa=-6.565 degrees ! Estimated noise=1.09482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620874 Jy ! Component: 100 - total flux cleaned = 0.00986551 Jy ! Component: 150 - total flux cleaned = 0.0118999 Jy ! Component: 200 - total flux cleaned = 0.012551 Jy ! Total flux subtracted in 200 components = 0.012551 Jy ! Clean residual min=-0.005330 max=0.007507 Jy/beam ! Clean residual mean=-0.000019 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.641578 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.641578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069810Jy sigma=0.964146 ! Fit after self-cal, rms=0.069835Jy sigma=0.963424 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 (-19, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071611 Jy ! Component: 100 - total flux cleaned = 0.0111035 Jy ! Component: 150 - total flux cleaned = 0.013242 Jy ! Component: 200 - total flux cleaned = 0.0145391 Jy ! Total flux subtracted in 200 components = 0.0145391 Jy ! Clean residual min=-0.004815 max=0.005877 Jy/beam ! Clean residual mean=-0.000001 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.656117 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.656117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068943Jy sigma=0.949878 ! Fit after self-cal, rms=0.068909Jy sigma=0.947964 ! 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=0.068909Jy sigma=0.947964 ! Fit after self-cal, rms=0.068247Jy sigma=0.937146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=4.232 mas, bpa=-5.926 degrees ! Estimated noise=1.09259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278768 Jy ! Component: 100 - total flux cleaned = 0.00429362 Jy ! Component: 150 - total flux cleaned = 0.0053264 Jy ! Component: 200 - total flux cleaned = 0.00593837 Jy ! Total flux subtracted in 200 components = 0.00593837 Jy ! Clean residual min=-0.004452 max=0.006174 Jy/beam ! Clean residual mean=0.000023 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.662056 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.662056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067980Jy sigma=0.933041 ! Fit after self-cal, rms=0.067997Jy sigma=0.932704 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 (-25, -61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592976 Jy ! Component: 100 - total flux cleaned = 0.0091056 Jy ! Component: 150 - total flux cleaned = 0.0115148 Jy ! Component: 200 - total flux cleaned = 0.0135469 Jy ! Total flux subtracted in 200 components = 0.0135469 Jy ! Clean residual min=-0.004141 max=0.004796 Jy/beam ! Clean residual mean=0.000021 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.675603 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 0.675602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067424Jy sigma=0.922570 ! Fit after self-cal, rms=0.067409Jy sigma=0.922032 ! 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=0.067409Jy sigma=0.922032 ! Fit after self-cal, rms=0.067318Jy sigma=0.920957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.276 mas, bmaj=10.01 mas, bpa=33.77 degrees ! Estimated noise=1.37886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428684 Jy ! Component: 100 - total flux cleaned = 0.00667773 Jy ! Component: 150 - total flux cleaned = 0.00852337 Jy ! Component: 200 - total flux cleaned = 0.010052 Jy ! Total flux subtracted in 200 components = 0.010052 Jy ! Clean residual min=-0.005031 max=0.007208 Jy/beam ! Clean residual mean=0.000049 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.685654 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 203 components and 0.685655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067217Jy sigma=0.919408 ! Fit after self-cal, rms=0.067227Jy sigma=0.919117 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 = 0.00150686 Jy ! Component: 100 - total flux cleaned = 0.00286011 Jy ! Component: 150 - total flux cleaned = 0.00385906 Jy ! Component: 200 - total flux cleaned = 0.004729 Jy ! Total flux subtracted in 200 components = 0.004729 Jy ! Clean residual min=-0.004820 max=0.007034 Jy/beam ! Clean residual mean=0.000053 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.690384 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 213 components and 0.690384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067210Jy sigma=0.918790 ! Fit after self-cal, rms=0.067220Jy sigma=0.918698 ! 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=3.905 mas, bmaj=4.233 mas, bpa=-5.288 degrees ! Estimated noise=1.091 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.905 x 4.233 at -5.288 degrees (North through East) ! Clean map min=-0.0040206 max=0.48122 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=3.688 mas, bpa=-34.97 degrees ! Estimated noise=1.44444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.367798 Jy ! Component: 100 - total flux cleaned = 0.469287 Jy ! Component: 150 - total flux cleaned = 0.513315 Jy ! Component: 200 - total flux cleaned = 0.537222 Jy ! Total flux subtracted in 200 components = 0.537222 Jy ! Clean residual min=-0.007515 max=0.012034 Jy/beam ! Clean residual mean=-0.000038 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.537223 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.537223 Jy ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=4.233 mas, bpa=-5.288 degrees ! Estimated noise=1.091 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 = 0.0219346 Jy ! Component: 100 - total flux cleaned = 0.0375827 Jy ! Component: 150 - total flux cleaned = 0.0503169 Jy ! Component: 200 - total flux cleaned = 0.0609395 Jy ! Total flux subtracted in 200 components = 0.0609395 Jy ! Clean residual min=-0.006796 max=0.007287 Jy/beam ! Clean residual mean=-0.000076 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.598162 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 75 components and 0.598162 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=8.276 mas, bmaj=10.01 mas, bpa=33.77 degrees ! Estimated noise=1.37886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160908 Jy ! Component: 100 - total flux cleaned = 0.0279147 Jy ! Component: 150 - total flux cleaned = 0.0376728 Jy ! Component: 200 - total flux cleaned = 0.0458883 Jy ! Total flux subtracted in 200 components = 0.0458883 Jy ! Clean residual min=-0.007102 max=0.007254 Jy/beam ! Clean residual mean=-0.000041 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.644051 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 = 0.00696739 Jy ! Component: 100 - total flux cleaned = 0.0129104 Jy ! Component: 150 - total flux cleaned = 0.017999 Jy ! Component: 200 - total flux cleaned = 0.0223943 Jy ! Total flux subtracted in 200 components = 0.0223943 Jy ! Clean residual min=-0.005831 max=0.007110 Jy/beam ! Clean residual mean=0.000008 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.666445 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 218 components and 0.666445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=4.233 mas, bpa=-5.288 degrees ! Estimated noise=1.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411156 Jy ! Component: 100 - total flux cleaned = 0.00720514 Jy ! Component: 150 - total flux cleaned = 0.00929169 Jy ! Component: 200 - total flux cleaned = 0.0110428 Jy ! Total flux subtracted in 200 components = 0.0110428 Jy ! Clean residual min=-0.004016 max=0.004514 Jy/beam ! Clean residual mean=0.000018 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.677488 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 243 components and 0.677488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067711Jy sigma=0.924621 ! Fit after self-cal, rms=0.067539Jy sigma=0.922421 wmodel J1824+5651_S_map.mod ! Writing 243 model components to file: J1824+5651_S_map.mod wobs J1824+5651_S_uvs.fits ! Writing UV FITS file: J1824+5651_S_uvs.fits wwins J1824+5651_S_map.win ! wwins: Wrote 5 windows to J1824+5651_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 = 0.00149605 Jy ! Component: 100 - total flux cleaned = 0.00241387 Jy ! Component: 150 - total flux cleaned = 0.00292231 Jy ! Component: 200 - total flux cleaned = 0.00313225 Jy ! Component: 250 - total flux cleaned = 0.00326976 Jy ! Component: 300 - total flux cleaned = 0.0034039 Jy ! Component: 350 - total flux cleaned = 0.0036006 Jy ! Component: 400 - total flux cleaned = 0.00379224 Jy ! Component: 450 - total flux cleaned = 0.00410515 Jy ! Component: 500 - total flux cleaned = 0.00441088 Jy ! Component: 550 - total flux cleaned = 0.00471022 Jy ! Component: 600 - total flux cleaned = 0.00482685 Jy ! Component: 650 - total flux cleaned = 0.00511609 Jy ! Component: 700 - total flux cleaned = 0.00534293 Jy ! Component: 750 - total flux cleaned = 0.00545487 Jy ! Component: 800 - total flux cleaned = 0.0055654 Jy ! Component: 850 - total flux cleaned = 0.00561903 Jy ! Component: 900 - total flux cleaned = 0.00556601 Jy ! Component: 950 - total flux cleaned = 0.00567166 Jy ! Component: 1000 - total flux cleaned = 0.00572385 Jy ! Component: 1050 - total flux cleaned = 0.0056213 Jy ! Component: 1100 - total flux cleaned = 0.0054697 Jy ! Component: 1150 - total flux cleaned = 0.00547027 Jy ! Component: 1200 - total flux cleaned = 0.00537261 Jy ! Component: 1250 - total flux cleaned = 0.0054218 Jy ! Component: 1300 - total flux cleaned = 0.00527774 Jy ! Component: 1350 - total flux cleaned = 0.00532458 Jy ! Component: 1400 - total flux cleaned = 0.00523119 Jy ! Component: 1450 - total flux cleaned = 0.00513793 Jy ! Component: 1500 - total flux cleaned = 0.00499994 Jy ! Component: 1550 - total flux cleaned = 0.0048176 Jy ! Component: 1600 - total flux cleaned = 0.00486242 Jy ! Component: 1650 - total flux cleaned = 0.00455012 Jy ! Component: 1700 - total flux cleaned = 0.00450577 Jy ! Component: 1750 - total flux cleaned = 0.00446181 Jy ! Component: 1800 - total flux cleaned = 0.00454836 Jy ! Component: 1850 - total flux cleaned = 0.00433317 Jy ! Component: 1900 - total flux cleaned = 0.00424815 Jy ! Component: 1950 - total flux cleaned = 0.00437499 Jy ! Component: 2000 - total flux cleaned = 0.00437436 Jy ! Component: 2050 - total flux cleaned = 0.00433236 Jy ! Component: 2100 - total flux cleaned = 0.00412631 Jy ! Component: 2150 - total flux cleaned = 0.0042081 Jy ! Component: 2200 - total flux cleaned = 0.00412619 Jy ! Component: 2250 - total flux cleaned = 0.00388454 Jy ! Component: 2300 - total flux cleaned = 0.00384446 Jy ! Component: 2350 - total flux cleaned = 0.00400358 Jy ! Component: 2400 - total flux cleaned = 0.00364851 Jy ! Component: 2450 - total flux cleaned = 0.00357002 Jy ! Component: 2500 - total flux cleaned = 0.00345336 Jy ! Component: 2550 - total flux cleaned = 0.00349206 Jy ! Component: 2600 - total flux cleaned = 0.00341573 Jy ! Component: 2650 - total flux cleaned = 0.00322507 Jy ! Component: 2700 - total flux cleaned = 0.00311167 Jy ! Component: 2750 - total flux cleaned = 0.00296101 Jy ! Component: 2800 - total flux cleaned = 0.00288651 Jy ! Component: 2850 - total flux cleaned = 0.00292341 Jy ! Component: 2900 - total flux cleaned = 0.00266522 Jy ! Component: 2950 - total flux cleaned = 0.00259212 Jy ! Component: 3000 - total flux cleaned = 0.00255602 Jy ! Component: 3050 - total flux cleaned = 0.00230236 Jy ! Component: 3100 - total flux cleaned = 0.00241046 Jy ! Component: 3150 - total flux cleaned = 0.00215995 Jy ! Component: 3200 - total flux cleaned = 0.00219559 Jy ! Component: 3250 - total flux cleaned = 0.00191267 Jy ! Component: 3300 - total flux cleaned = 0.00198293 Jy ! Component: 3350 - total flux cleaned = 0.00180821 Jy ! Component: 3400 - total flux cleaned = 0.00177305 Jy ! Component: 3450 - total flux cleaned = 0.00163464 Jy ! Component: 3500 - total flux cleaned = 0.00132515 Jy ! Component: 3550 - total flux cleaned = 0.00135959 Jy ! Component: 3600 - total flux cleaned = 0.00122377 Jy ! Component: 3650 - total flux cleaned = 0.00108844 Jy ! Component: 3700 - total flux cleaned = 0.000920439 Jy ! Component: 3750 - total flux cleaned = 0.000887007 Jy ! Component: 3800 - total flux cleaned = 0.000953339 Jy ! Component: 3850 - total flux cleaned = 0.000722091 Jy ! Component: 3900 - total flux cleaned = 0.000787732 Jy ! Component: 3950 - total flux cleaned = 0.00068946 Jy ! Component: 4000 - total flux cleaned = 0.000526621 Jy ! Component: 4050 - total flux cleaned = 0.000558929 Jy ! Total flux subtracted in 4096 components = 0.000526354 Jy ! Clean residual min=-0.001896 max=0.001666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.678014 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 578 components and 0.678015 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1824+5651_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.905 x 4.233 at -5.288 degrees (North through East) ! Clean map min=-0.0034273 max=0.48329 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1824+5651_S_map.fits wmodel /scr/pima/rv124_uvs/J1824+5651_S_map.mod ! Writing 578 model components to file: /scr/pima/rv124_uvs/J1824+5651_S_map.mod wobs /scr/pima/rv124_uvs/J1824+5651_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1824+5651_S_uvs.fits wwins /scr/pima/rv124_uvs/J1824+5651_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv124_uvs/J1824+5651_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.483287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000583578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362256 0.362256 0.724512 1.44902 2.89805 5.79609 11.5922 23.1844 46.3688 92.7375 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.483 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 828.143 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1824+5651_S_dfm.log closed on Mon Dec 24 01:43:36 2018