! Started logfile: /vlbi/uf001/uva//J0532-3848_S_dfm.log on Sun Jan 13 22:38:09 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0532-3848_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0532-3848_S_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917305 visibilities/baseline/integration-bin. ! Found source: J0532-3848 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8619 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0532-3848_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 9 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010024Jy sigma=13.821780 ! Fit after self-cal, rms=0.874523Jy sigma=11.773730 ! 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=2.25 mas, bmaj=6.357 mas, bpa=-3.442 degrees ! Estimated noise=1.0595 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 = 0.10652 Jy ! Component: 100 - total flux cleaned = 0.13101 Jy ! Total flux subtracted in 100 components = 0.13101 Jy ! Clean residual min=-0.008146 max=0.012561 Jy/beam ! Clean residual mean=-0.000006 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.13101 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.13101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103876Jy sigma=1.273646 ! Fit after self-cal, rms=0.103770Jy sigma=1.272488 ! 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=2.939 mas, bmaj=7.833 mas, bpa=-4.961 degrees ! Estimated noise=0.583388 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 (4, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114075 Jy ! Component: 100 - total flux cleaned = 0.0170052 Jy ! Component: 150 - total flux cleaned = 0.0180262 Jy ! Component: 200 - total flux cleaned = 0.0182754 Jy ! Total flux subtracted in 200 components = 0.0182754 Jy ! Clean residual min=-0.005120 max=0.010023 Jy/beam ! Clean residual mean=0.000019 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.149286 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.149286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102678Jy sigma=1.251443 ! Fit after self-cal, rms=0.102606Jy sigma=1.248479 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.939 x 7.833 at -4.961 degrees (North through East) ! Clean map min=-0.0047333 max=0.13074 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.87 KP 0.90 LA 0.98 ! MK 1.16 NL 1.08 OV 0.95 PT 1.02 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.92 KP 0.95 LA 0.95 ! MK 0.93 NL 1.51 OV 0.92 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.65 KP 0.92 LA 0.91 ! MK 1.13 NL 1.20 OV 0.93 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.69 FD 0.91 KP 0.95 LA 0.96 ! MK 0.96 NL 1.28 OV 0.91 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.61 KP 0.98 LA 1.05 ! MK 1.08 NL 1.03 OV 0.91 PT 0.99 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.46 FD 0.91 KP 1.00 LA 0.99 ! MK 0.94 NL 1.23 OV 0.91 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.102606Jy sigma=1.248479 ! Fit after self-cal, rms=0.127236Jy sigma=1.216083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=7.866 mas, bpa=-4.215 degrees ! Estimated noise=0.584169 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 = -0.00200613 Jy ! Component: 100 - total flux cleaned = -0.00205565 Jy ! Component: 150 - total flux cleaned = -0.00209478 Jy ! Component: 200 - total flux cleaned = -0.00219435 Jy ! Total flux subtracted in 200 components = -0.00219435 Jy ! Clean residual min=-0.004040 max=0.002933 Jy/beam ! Clean residual mean=0.000015 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.147091 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.147091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127150Jy sigma=1.215643 ! Fit after self-cal, rms=0.127730Jy sigma=1.214741 ! 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. ! ! Fit before self-cal, rms=0.127730Jy sigma=1.214741 ! Fit after self-cal, rms=0.130570Jy sigma=1.213864 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=7.87 mas, bpa=-4.207 degrees ! Estimated noise=0.584666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113127 Jy ! Component: 100 - total flux cleaned = -0.00113118 Jy ! Component: 150 - total flux cleaned = -0.0011963 Jy ! Component: 200 - total flux cleaned = -0.00128497 Jy ! Total flux subtracted in 200 components = -0.00128497 Jy ! Clean residual min=-0.003926 max=0.002936 Jy/beam ! Clean residual mean=0.000015 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.145806 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.145806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130516Jy sigma=1.213661 ! Fit after self-cal, rms=0.130536Jy sigma=1.213585 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 = -0.000434577 Jy ! Component: 100 - total flux cleaned = -0.000494044 Jy ! Component: 150 - total flux cleaned = -0.000571972 Jy ! Component: 200 - total flux cleaned = -0.000572381 Jy ! Total flux subtracted in 200 components = -0.000572381 Jy ! Clean residual min=-0.003936 max=0.002908 Jy/beam ! Clean residual mean=0.000013 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.145234 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.145234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130506Jy sigma=1.213493 ! Fit after self-cal, rms=0.130502Jy sigma=1.213469 ! 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. ! ! Fit before self-cal, rms=0.130502Jy sigma=1.213469 ! Fit after self-cal, rms=0.133040Jy sigma=1.212530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.873 mas, bpa=-4.228 degrees ! Estimated noise=0.58411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000822989 Jy ! Component: 100 - total flux cleaned = -0.000942164 Jy ! Component: 150 - total flux cleaned = -0.00105017 Jy ! Component: 200 - total flux cleaned = -0.00107519 Jy ! Total flux subtracted in 200 components = -0.00107519 Jy ! Clean residual min=-0.003727 max=0.002744 Jy/beam ! Clean residual mean=0.000013 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.144159 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.144159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133001Jy sigma=1.212441 ! Fit after self-cal, rms=0.133013Jy sigma=1.212397 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 = -0.000214518 Jy ! Component: 100 - total flux cleaned = -0.000214464 Jy ! Component: 150 - total flux cleaned = -0.000214337 Jy ! Component: 200 - total flux cleaned = -0.000214011 Jy ! Total flux subtracted in 200 components = -0.000214011 Jy ! Clean residual min=-0.003716 max=0.002746 Jy/beam ! Clean residual mean=0.000012 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.143945 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.143945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132993Jy sigma=1.212334 ! Fit after self-cal, rms=0.132990Jy sigma=1.212325 ! 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. ! ! Fit before self-cal, rms=0.132990Jy sigma=1.212325 ! Fit after self-cal, rms=0.134064Jy sigma=1.212280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.596 mas, bmaj=25.54 mas, bpa=-0.6632 degrees ! Estimated noise=0.746682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331082 Jy ! Component: 100 - total flux cleaned = -0.000335987 Jy ! Component: 150 - total flux cleaned = -0.000336711 Jy ! Component: 200 - total flux cleaned = -0.000335897 Jy ! Total flux subtracted in 200 components = -0.000335897 Jy ! Clean residual min=-0.002653 max=0.003166 Jy/beam ! Clean residual mean=0.000028 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.143609 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.143609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134056Jy sigma=1.212272 ! Fit after self-cal, rms=0.134057Jy sigma=1.212259 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 (-51, -90.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271241 Jy ! Component: 100 - total flux cleaned = 0.0030658 Jy ! Component: 150 - total flux cleaned = 0.00311492 Jy ! Component: 200 - total flux cleaned = 0.00311438 Jy ! Total flux subtracted in 200 components = 0.00311438 Jy ! Clean residual min=-0.002129 max=0.001830 Jy/beam ! Clean residual mean=0.000006 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.146723 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 137 components and 0.146723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133975Jy sigma=1.211472 ! Fit after self-cal, rms=0.133963Jy sigma=1.211392 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=7.878 mas, bpa=-4.237 degrees ! Estimated noise=0.583533 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.943 x 7.878 at -4.237 degrees (North through East) ! Clean map min=-0.0031777 max=0.13225 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=2.242 mas, bmaj=6.415 mas, bpa=-2.355 degrees ! Estimated noise=1.06076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106304 Jy ! Component: 100 - total flux cleaned = 0.130084 Jy ! Component: 150 - total flux cleaned = 0.138757 Jy ! Component: 200 - total flux cleaned = 0.142653 Jy ! Total flux subtracted in 200 components = 0.142653 Jy ! Clean residual min=-0.005582 max=0.005271 Jy/beam ! Clean residual mean=-0.000001 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.142653 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.142653 Jy ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=7.878 mas, bpa=-4.237 degrees ! Estimated noise=0.583533 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 = 0.00324953 Jy ! Component: 100 - total flux cleaned = 0.00386751 Jy ! Component: 150 - total flux cleaned = 0.00424746 Jy ! Component: 200 - total flux cleaned = 0.00458798 Jy ! Total flux subtracted in 200 components = 0.00458798 Jy ! Clean residual min=-0.003694 max=0.002278 Jy/beam ! Clean residual mean=-0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.147241 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.147241 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=8.596 mas, bmaj=25.54 mas, bpa=-0.6632 degrees ! Estimated noise=0.746682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323727 Jy ! Component: 100 - total flux cleaned = 0.000508122 Jy ! Component: 150 - total flux cleaned = 0.000549284 Jy ! Component: 200 - total flux cleaned = 0.00048488 Jy ! Total flux subtracted in 200 components = 0.00048488 Jy ! Clean residual min=-0.002031 max=0.001639 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.147726 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 = -1.67881e-06 Jy ! Component: 100 - total flux cleaned = -8.42859e-07 Jy ! Component: 150 - total flux cleaned = 2.58447e-05 Jy ! Component: 200 - total flux cleaned = 2.58654e-05 Jy ! Total flux subtracted in 200 components = 2.58654e-05 Jy ! Clean residual min=-0.001961 max=0.001628 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.147752 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.147752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=7.878 mas, bpa=-4.237 degrees ! Estimated noise=0.583533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577329 Jy ! Component: 100 - total flux cleaned = -0.000680914 Jy ! Component: 150 - total flux cleaned = -0.000679747 Jy ! Component: 200 - total flux cleaned = -0.00067932 Jy ! Total flux subtracted in 200 components = -0.00067932 Jy ! Clean residual min=-0.003365 max=0.002105 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.147073 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 0.147073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133905Jy sigma=1.210861 ! Fit after self-cal, rms=0.133815Jy sigma=1.210634 wmodel J0532-3848_S_map.mod ! Writing 116 model components to file: J0532-3848_S_map.mod wobs J0532-3848_S_uvs.fits ! Writing UV FITS file: J0532-3848_S_uvs.fits wwins J0532-3848_S_map.win ! wwins: Wrote 3 windows to J0532-3848_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 = -0.00134167 Jy ! Component: 100 - total flux cleaned = -0.0011923 Jy ! Component: 150 - total flux cleaned = -0.000936947 Jy ! Component: 200 - total flux cleaned = -0.000832142 Jy ! Component: 250 - total flux cleaned = -0.000699415 Jy ! Component: 300 - total flux cleaned = -0.000699177 Jy ! Component: 350 - total flux cleaned = -0.000636755 Jy ! Component: 400 - total flux cleaned = -0.000515263 Jy ! Component: 450 - total flux cleaned = -0.000455901 Jy ! Component: 500 - total flux cleaned = -0.000426736 Jy ! Component: 550 - total flux cleaned = -0.000284213 Jy ! Component: 600 - total flux cleaned = -0.000257212 Jy ! Component: 650 - total flux cleaned = -0.00031281 Jy ! Component: 700 - total flux cleaned = -0.000313066 Jy ! Component: 750 - total flux cleaned = -0.000340003 Jy ! Component: 800 - total flux cleaned = -0.0003923 Jy ! Component: 850 - total flux cleaned = -0.0004442 Jy ! Component: 900 - total flux cleaned = -0.000444023 Jy ! Component: 950 - total flux cleaned = -0.000443899 Jy ! Component: 1000 - total flux cleaned = -0.000443453 Jy ! Component: 1050 - total flux cleaned = -0.000418826 Jy ! Component: 1100 - total flux cleaned = -0.000346563 Jy ! Component: 1150 - total flux cleaned = -0.000323177 Jy ! Component: 1200 - total flux cleaned = -0.000370885 Jy ! Component: 1250 - total flux cleaned = -0.000394107 Jy ! Component: 1300 - total flux cleaned = -0.000370711 Jy ! Component: 1350 - total flux cleaned = -0.00034777 Jy ! Component: 1400 - total flux cleaned = -0.000347851 Jy ! Component: 1450 - total flux cleaned = -0.000347826 Jy ! Component: 1500 - total flux cleaned = -0.000260089 Jy ! Component: 1550 - total flux cleaned = -0.000282084 Jy ! Component: 1600 - total flux cleaned = -0.00021786 Jy ! Component: 1650 - total flux cleaned = -0.000281862 Jy ! Component: 1700 - total flux cleaned = -0.000260686 Jy ! Component: 1750 - total flux cleaned = -0.000261009 Jy ! Component: 1800 - total flux cleaned = -0.000261135 Jy ! Component: 1850 - total flux cleaned = -0.000302254 Jy ! Component: 1900 - total flux cleaned = -0.000261565 Jy ! Component: 1950 - total flux cleaned = -0.000221125 Jy ! Component: 2000 - total flux cleaned = -0.000161331 Jy ! Component: 2050 - total flux cleaned = -0.000101826 Jy ! Component: 2100 - total flux cleaned = -8.22505e-05 Jy ! Component: 2150 - total flux cleaned = -8.20019e-05 Jy ! Component: 2200 - total flux cleaned = -0.00012068 Jy ! Component: 2250 - total flux cleaned = -5.66745e-06 Jy ! Component: 2300 - total flux cleaned = 1.31418e-05 Jy ! Component: 2350 - total flux cleaned = -5.72529e-06 Jy ! Component: 2400 - total flux cleaned = -2.45496e-05 Jy ! Component: 2450 - total flux cleaned = -8.02762e-05 Jy ! Component: 2500 - total flux cleaned = -6.17751e-05 Jy ! Component: 2550 - total flux cleaned = 1.14781e-05 Jy ! Component: 2600 - total flux cleaned = -2.48937e-05 Jy ! Component: 2650 - total flux cleaned = -6.81372e-06 Jy ! Component: 2700 - total flux cleaned = 1.11915e-05 Jy ! Component: 2750 - total flux cleaned = 2.9166e-05 Jy ! Component: 2800 - total flux cleaned = 0.00011766 Jy ! Component: 2850 - total flux cleaned = 0.000100068 Jy ! Component: 2900 - total flux cleaned = 0.000187308 Jy ! Component: 2950 - total flux cleaned = 0.000170022 Jy ! Component: 3000 - total flux cleaned = 0.000273645 Jy ! Component: 3050 - total flux cleaned = 0.000307854 Jy ! Component: 3100 - total flux cleaned = 0.00032498 Jy ! Component: 3150 - total flux cleaned = 0.000291384 Jy ! Component: 3200 - total flux cleaned = 0.000342056 Jy ! Component: 3250 - total flux cleaned = 0.000392148 Jy ! Component: 3300 - total flux cleaned = 0.000441999 Jy ! Component: 3350 - total flux cleaned = 0.000441773 Jy ! Component: 3400 - total flux cleaned = 0.000458177 Jy ! Component: 3450 - total flux cleaned = 0.000409142 Jy ! Component: 3500 - total flux cleaned = 0.000474192 Jy ! Component: 3550 - total flux cleaned = 0.000490466 Jy ! Component: 3600 - total flux cleaned = 0.000506348 Jy ! Component: 3650 - total flux cleaned = 0.00055433 Jy ! Component: 3700 - total flux cleaned = 0.000538592 Jy ! Component: 3750 - total flux cleaned = 0.000538621 Jy ! Component: 3800 - total flux cleaned = 0.00057021 Jy ! Component: 3850 - total flux cleaned = 0.000570166 Jy ! Component: 3900 - total flux cleaned = 0.000554665 Jy ! Component: 3950 - total flux cleaned = 0.000539079 Jy ! Component: 4000 - total flux cleaned = 0.000554433 Jy ! Component: 4050 - total flux cleaned = 0.000569726 Jy ! Total flux subtracted in 4096 components = 0.00055451 Jy ! Clean residual min=-0.000972 max=0.000829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.147627 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 398 components and 0.147627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0532-3848_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.943 x 7.878 at -4.237 degrees (North through East) ! Clean map min=-0.0032389 max=0.13393 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0532-3848_S_map.fits wmodel /vlbi/uf001/uva//J0532-3848_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J0532-3848_S_map.mod wobs /vlbi/uf001/uva//J0532-3848_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0532-3848_S_uvs.fits wwins /vlbi/uf001/uva//J0532-3848_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0532-3848_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027334 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612255 0.612255 1.22451 2.44902 4.89804 9.79608 19.5922 39.1843 78.3686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.992 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0532-3848_S_dfm.log closed on Sun Jan 13 22:38:14 2019