! Started logfile: /scr/pima/rv123_uvs/J0519+7133_S_dfm.log on Sun Dec 23 05:01:36 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/J0519+7133_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0519+7133_S_uva.fits ! AN table 1: 87 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.824242 visibilities/baseline/integration-bin. ! Found source: J0519+7133 ! ! 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 15776 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 J0519+7133_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. ! ! Correcting IF 2. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 957 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012731Jy sigma=18.467059 ! Fit after self-cal, rms=0.846314Jy sigma=15.316373 ! 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=2.961 mas, bmaj=3.41 mas, bpa=24.67 degrees ! Estimated noise=0.727814 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 = 0.108581 Jy ! Component: 100 - total flux cleaned = 0.144677 Jy ! Total flux subtracted in 100 components = 0.144677 Jy ! Clean residual min=-0.008709 max=0.018029 Jy/beam ! Clean residual mean=-0.000002 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.144677 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.144677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078898Jy sigma=1.410946 ! Fit after self-cal, rms=0.078336Jy sigma=1.401554 ! Inverting map ! Added new window around map position (-0.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022027 Jy ! Component: 100 - total flux cleaned = 0.0353967 Jy ! Total flux subtracted in 100 components = 0.0353967 Jy ! Clean residual min=-0.006349 max=0.007476 Jy/beam ! Clean residual mean=0.000000 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.180073 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.180073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068009Jy sigma=1.198924 ! Fit after self-cal, rms=0.067657Jy sigma=1.191730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102167 Jy ! Component: 100 - total flux cleaned = 0.0166437 Jy ! Total flux subtracted in 100 components = 0.0166437 Jy ! Clean residual min=-0.006350 max=0.006102 Jy/beam ! Clean residual mean=0.000001 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.196717 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.196717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065027Jy sigma=1.138567 ! Fit after self-cal, rms=0.064943Jy sigma=1.136741 ! 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=3.945 mas, bmaj=4.462 mas, bpa=26.45 degrees ! Estimated noise=0.392336 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 = 0.00869796 Jy ! Component: 100 - total flux cleaned = 0.0138028 Jy ! Component: 150 - total flux cleaned = 0.017144 Jy ! Component: 200 - total flux cleaned = 0.0193378 Jy ! Total flux subtracted in 200 components = 0.0193378 Jy ! Clean residual min=-0.006498 max=0.006138 Jy/beam ! Clean residual mean=0.000003 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.216055 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.216055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063775Jy sigma=1.111491 ! Fit after self-cal, rms=0.063718Jy sigma=1.110177 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.945 x 4.462 at 26.45 degrees (North through East) ! Clean map min=-0.0064944 max=0.14447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.93 KP 0.92 ! LA 0.90 MK 1.05 NL 1.10 OV 0.90 ! PT 1.04 SC 0.91 WN 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.07 HN 0.93 KP 0.93 ! LA 0.91 MK 1.06 NL 1.11 OV 0.80 ! PT 1.01 SC 0.95 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 0.99 KP 0.96 ! LA 0.92 MK 1.10 NL 1.16 OV 0.95 ! PT 1.05 SC 0.93 WN 1.00* ! ! ! Fit before self-cal, rms=0.063718Jy sigma=1.110177 ! Fit after self-cal, rms=0.059178Jy sigma=1.025750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.961 mas, bmaj=4.472 mas, bpa=26.42 degrees ! Estimated noise=0.392083 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 = -0.00112067 Jy ! Component: 100 - total flux cleaned = -0.00129907 Jy ! Component: 150 - total flux cleaned = -0.00134889 Jy ! Component: 200 - total flux cleaned = -0.00139042 Jy ! Total flux subtracted in 200 components = -0.00139042 Jy ! Clean residual min=-0.002996 max=0.002803 Jy/beam ! Clean residual mean=0.000003 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.214665 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.214665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059059Jy sigma=1.023636 ! Fit after self-cal, rms=0.059087Jy sigma=1.022569 ! 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=0.059087Jy sigma=1.022569 ! Fit after self-cal, rms=0.058857Jy sigma=0.987938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.961 mas, bmaj=4.483 mas, bpa=26.34 degrees ! Estimated noise=0.392315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.48354e-05 Jy ! Component: 100 - total flux cleaned = 0.000262977 Jy ! Component: 150 - total flux cleaned = 0.000332468 Jy ! Component: 200 - total flux cleaned = 0.000391632 Jy ! Total flux subtracted in 200 components = 0.000391632 Jy ! Clean residual min=-0.001787 max=0.001868 Jy/beam ! Clean residual mean=0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.215056 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.215056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058791Jy sigma=0.986624 ! Fit after self-cal, rms=0.058786Jy sigma=0.985958 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 (-63.5, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173574 Jy ! Component: 100 - total flux cleaned = 0.00246744 Jy ! Component: 150 - total flux cleaned = 0.00303159 Jy ! Component: 200 - total flux cleaned = 0.00339553 Jy ! Total flux subtracted in 200 components = 0.00339553 Jy ! Clean residual min=-0.001626 max=0.001656 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.218452 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.218452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058703Jy sigma=0.984384 ! Fit after self-cal, rms=0.058692Jy sigma=0.984206 ! Inverting map ! Added new window around map position (-6.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150602 Jy ! Component: 100 - total flux cleaned = 0.0015053 Jy ! Component: 150 - total flux cleaned = 0.00157799 Jy ! Component: 200 - total flux cleaned = 0.00170276 Jy ! Total flux subtracted in 200 components = 0.00170276 Jy ! Clean residual min=-0.001639 max=0.001691 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.220154 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.220155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058621Jy sigma=0.982918 ! Fit after self-cal, rms=0.058615Jy sigma=0.982803 ! 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=0.058615Jy sigma=0.982803 ! Fit after self-cal, rms=0.059058Jy sigma=0.982460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=4.475 mas, bpa=25.54 degrees ! Estimated noise=0.393679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863728 Jy ! Component: 100 - total flux cleaned = 0.00130031 Jy ! Component: 150 - total flux cleaned = 0.00150576 Jy ! Component: 200 - total flux cleaned = 0.00163918 Jy ! Total flux subtracted in 200 components = 0.00163918 Jy ! Clean residual min=-0.001690 max=0.001654 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.221794 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.221794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059021Jy sigma=0.981812 ! Fit after self-cal, rms=0.059019Jy sigma=0.981728 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 = 0.000175736 Jy ! Component: 100 - total flux cleaned = 0.00038024 Jy ! Component: 150 - total flux cleaned = 0.000449021 Jy ! Component: 200 - total flux cleaned = 0.000492438 Jy ! Total flux subtracted in 200 components = 0.000492438 Jy ! Clean residual min=-0.001684 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.222286 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.222286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058998Jy sigma=0.981356 ! Fit after self-cal, rms=0.058995Jy sigma=0.981312 ! 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=0.058995Jy sigma=0.981312 ! Fit after self-cal, rms=0.059071Jy sigma=0.980588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.3 mas, bmaj=9.063 mas, bpa=34.8 degrees ! Estimated noise=0.500708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934768 Jy ! Component: 100 - total flux cleaned = 0.00135195 Jy ! Component: 150 - total flux cleaned = 0.00151904 Jy ! Component: 200 - total flux cleaned = 0.00160657 Jy ! Total flux subtracted in 200 components = 0.00160657 Jy ! Clean residual min=-0.001647 max=0.001851 Jy/beam ! Clean residual mean=0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.223893 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.223893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059069Jy sigma=0.980491 ! Fit after self-cal, rms=0.059068Jy sigma=0.980462 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 = 0.000165562 Jy ! Component: 100 - total flux cleaned = 0.00023114 Jy ! Component: 150 - total flux cleaned = 0.000242157 Jy ! Component: 200 - total flux cleaned = 0.000264095 Jy ! Total flux subtracted in 200 components = 0.000264095 Jy ! Clean residual min=-0.001629 max=0.001836 Jy/beam ! Clean residual mean=0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.224157 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.224157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059067Jy sigma=0.980413 ! Fit after self-cal, rms=0.059067Jy sigma=0.980406 ! 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=3.965 mas, bmaj=4.469 mas, bpa=25.38 degrees ! Estimated noise=0.394632 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.965 x 4.469 at 25.38 degrees (North through East) ! Clean map min=-0.0016236 max=0.14434 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=2.976 mas, bmaj=3.418 mas, bpa=23.4 degrees ! Estimated noise=0.736198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111026 Jy ! Component: 100 - total flux cleaned = 0.151102 Jy ! Component: 150 - total flux cleaned = 0.172134 Jy ! Component: 200 - total flux cleaned = 0.18573 Jy ! Total flux subtracted in 200 components = 0.18573 Jy ! Clean residual min=-0.003996 max=0.007350 Jy/beam ! Clean residual mean=0.000001 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.18573 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.18573 Jy ! Inverting map and beam ! Estimated beam: bmin=3.965 mas, bmaj=4.469 mas, bpa=25.38 degrees ! Estimated noise=0.394632 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 = 0.0136446 Jy ! Component: 100 - total flux cleaned = 0.0209523 Jy ! Component: 150 - total flux cleaned = 0.0252889 Jy ! Component: 200 - total flux cleaned = 0.028137 Jy ! Total flux subtracted in 200 components = 0.028137 Jy ! Clean residual min=-0.002102 max=0.001781 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.213867 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.213867 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=8.3 mas, bmaj=9.063 mas, bpa=34.8 degrees ! Estimated noise=0.500708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308483 Jy ! Component: 100 - total flux cleaned = 0.00507385 Jy ! Component: 150 - total flux cleaned = 0.00651454 Jy ! Component: 200 - total flux cleaned = 0.00758348 Jy ! Total flux subtracted in 200 components = 0.00758348 Jy ! Clean residual min=-0.001666 max=0.001861 Jy/beam ! Clean residual mean=0.000007 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.22145 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 = 0.000696312 Jy ! Component: 100 - total flux cleaned = 0.0010796 Jy ! Component: 150 - total flux cleaned = 0.0012713 Jy ! Component: 200 - total flux cleaned = 0.00144394 Jy ! Total flux subtracted in 200 components = 0.00144394 Jy ! Clean residual min=-0.001560 max=0.001847 Jy/beam ! Clean residual mean=0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.222894 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 141 components and 0.222894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.965 mas, bmaj=4.469 mas, bpa=25.38 degrees ! Estimated noise=0.394632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181823 Jy ! Component: 100 - total flux cleaned = 0.000431292 Jy ! Component: 150 - total flux cleaned = 0.000565937 Jy ! Component: 200 - total flux cleaned = 0.000637998 Jy ! Total flux subtracted in 200 components = 0.000637998 Jy ! Clean residual min=-0.001675 max=0.001645 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.223532 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.223532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059051Jy sigma=0.980257 ! Fit after self-cal, rms=0.059041Jy sigma=0.980117 wmodel J0519+7133_S_map.mod ! Writing 158 model components to file: J0519+7133_S_map.mod wobs J0519+7133_S_uvs.fits ! Writing UV FITS file: J0519+7133_S_uvs.fits wwins J0519+7133_S_map.win ! wwins: Wrote 4 windows to J0519+7133_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 = 2.60071e-05 Jy ! Component: 100 - total flux cleaned = -5.56217e-05 Jy ! Component: 150 - total flux cleaned = -3.00508e-05 Jy ! Component: 200 - total flux cleaned = 2.06534e-05 Jy ! Component: 250 - total flux cleaned = 6.99869e-05 Jy ! Component: 300 - total flux cleaned = 0.000190586 Jy ! Component: 350 - total flux cleaned = 0.000238194 Jy ! Component: 400 - total flux cleaned = 0.000399998 Jy ! Component: 450 - total flux cleaned = 0.000467644 Jy ! Component: 500 - total flux cleaned = 0.000489769 Jy ! Component: 550 - total flux cleaned = 0.000555827 Jy ! Component: 600 - total flux cleaned = 0.000642487 Jy ! Component: 650 - total flux cleaned = 0.000706283 Jy ! Component: 700 - total flux cleaned = 0.000789983 Jy ! Component: 750 - total flux cleaned = 0.000790365 Jy ! Component: 800 - total flux cleaned = 0.000871692 Jy ! Component: 850 - total flux cleaned = 0.000951878 Jy ! Component: 900 - total flux cleaned = 0.000991112 Jy ! Component: 950 - total flux cleaned = 0.00104972 Jy ! Component: 1000 - total flux cleaned = 0.00108826 Jy ! Component: 1050 - total flux cleaned = 0.00116465 Jy ! Component: 1100 - total flux cleaned = 0.00122127 Jy ! Component: 1150 - total flux cleaned = 0.00123995 Jy ! Component: 1200 - total flux cleaned = 0.00125867 Jy ! Component: 1250 - total flux cleaned = 0.00131346 Jy ! Component: 1300 - total flux cleaned = 0.00131347 Jy ! Component: 1350 - total flux cleaned = 0.00136728 Jy ! Component: 1400 - total flux cleaned = 0.00142087 Jy ! Component: 1450 - total flux cleaned = 0.00140314 Jy ! Component: 1500 - total flux cleaned = 0.00142113 Jy ! Component: 1550 - total flux cleaned = 0.00147365 Jy ! Component: 1600 - total flux cleaned = 0.00157779 Jy ! Component: 1650 - total flux cleaned = 0.00154325 Jy ! Component: 1700 - total flux cleaned = 0.00154339 Jy ! Component: 1750 - total flux cleaned = 0.00166205 Jy ! Component: 1800 - total flux cleaned = 0.00156058 Jy ! Component: 1850 - total flux cleaned = 0.00159406 Jy ! Component: 1900 - total flux cleaned = 0.00167741 Jy ! Component: 1950 - total flux cleaned = 0.00171057 Jy ! Component: 2000 - total flux cleaned = 0.00175997 Jy ! Component: 2050 - total flux cleaned = 0.00177636 Jy ! Component: 2100 - total flux cleaned = 0.00184134 Jy ! Component: 2150 - total flux cleaned = 0.00188985 Jy ! Component: 2200 - total flux cleaned = 0.00192179 Jy ! Component: 2250 - total flux cleaned = 0.0020015 Jy ! Component: 2300 - total flux cleaned = 0.00208097 Jy ! Component: 2350 - total flux cleaned = 0.00208101 Jy ! Component: 2400 - total flux cleaned = 0.00212806 Jy ! Component: 2450 - total flux cleaned = 0.00220584 Jy ! Component: 2500 - total flux cleaned = 0.00222134 Jy ! Component: 2550 - total flux cleaned = 0.0022367 Jy ! Component: 2600 - total flux cleaned = 0.00231331 Jy ! Component: 2650 - total flux cleaned = 0.00237414 Jy ! Component: 2700 - total flux cleaned = 0.00243483 Jy ! Component: 2750 - total flux cleaned = 0.00243485 Jy ! Component: 2800 - total flux cleaned = 0.00253991 Jy ! Component: 2850 - total flux cleaned = 0.00258476 Jy ! Component: 2900 - total flux cleaned = 0.00259962 Jy ! Component: 2950 - total flux cleaned = 0.00264392 Jy ! Component: 3000 - total flux cleaned = 0.00273207 Jy ! Component: 3050 - total flux cleaned = 0.0027613 Jy ! Component: 3100 - total flux cleaned = 0.00274673 Jy ! Component: 3150 - total flux cleaned = 0.00286256 Jy ! Component: 3200 - total flux cleaned = 0.0028914 Jy ! Component: 3250 - total flux cleaned = 0.00290565 Jy ! Component: 3300 - total flux cleaned = 0.00293425 Jy ! Component: 3350 - total flux cleaned = 0.00292 Jy ! Component: 3400 - total flux cleaned = 0.00296258 Jy ! Component: 3450 - total flux cleaned = 0.00301902 Jy ! Component: 3500 - total flux cleaned = 0.003047 Jy ! Component: 3550 - total flux cleaned = 0.00303305 Jy ! Component: 3600 - total flux cleaned = 0.00306092 Jy ! Component: 3650 - total flux cleaned = 0.00308863 Jy ! Component: 3700 - total flux cleaned = 0.00307482 Jy ! Component: 3750 - total flux cleaned = 0.00310235 Jy ! Component: 3800 - total flux cleaned = 0.00314345 Jy ! Component: 3850 - total flux cleaned = 0.00315713 Jy ! Component: 3900 - total flux cleaned = 0.00311629 Jy ! Component: 3950 - total flux cleaned = 0.0031569 Jy ! Component: 4000 - total flux cleaned = 0.00315691 Jy ! Component: 4050 - total flux cleaned = 0.00322404 Jy ! Total flux subtracted in 4096 components = 0.00326409 Jy ! Clean residual min=-0.000916 max=0.000855 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.226796 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 470 components and 0.226796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0519+7133_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.965 x 4.469 at 25.38 degrees (North through East) ! Clean map min=-0.0012724 max=0.14311 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0519+7133_S_map.fits wmodel /scr/pima/rv123_uvs/J0519+7133_S_map.mod ! Writing 470 model components to file: /scr/pima/rv123_uvs/J0519+7133_S_map.mod wobs /scr/pima/rv123_uvs/J0519+7133_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0519+7133_S_uvs.fits wwins /scr/pima/rv123_uvs/J0519+7133_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv123_uvs/J0519+7133_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.506182 0.506182 1.01236 2.02473 4.04945 8.09891 16.1978 32.3956 64.7913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 592.672 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0519+7133_S_dfm.log closed on Sun Dec 23 05:01:40 2018