! Started logfile: /vlbi/uf001/uva//J0945-0153_S_dfm.log on Mon Jan 14 00:36:47 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//J0945-0153_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0945-0153_S_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.745859 visibilities/baseline/integration-bin. ! Found source: J0945-0153 ! ! 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 5538 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 J0945-0153_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 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058194Jy sigma=20.108392 ! Fit after self-cal, rms=0.697281Jy sigma=13.223240 ! 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=2.79 mas, bmaj=6.941 mas, bpa=-2.76 degrees ! Estimated noise=0.642074 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 = 0.234313 Jy ! Component: 100 - total flux cleaned = 0.292829 Jy ! Total flux subtracted in 100 components = 0.292829 Jy ! Clean residual min=-0.007598 max=0.022774 Jy/beam ! Clean residual mean=0.000021 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.292829 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.292829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073702Jy sigma=1.357475 ! Fit after self-cal, rms=0.073630Jy sigma=1.356373 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231144 Jy ! Component: 100 - total flux cleaned = 0.0330415 Jy ! Total flux subtracted in 100 components = 0.0330415 Jy ! Clean residual min=-0.005320 max=0.005718 Jy/beam ! Clean residual mean=0.000009 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.32587 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.32587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066670Jy sigma=1.212654 ! Fit after self-cal, rms=0.066596Jy sigma=1.211316 ! 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=3.248 mas, bmaj=7.816 mas, bpa=-2.518 degrees ! Estimated noise=0.549832 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 = 0.0053871 Jy ! Component: 100 - total flux cleaned = 0.00813691 Jy ! Component: 150 - total flux cleaned = 0.00916621 Jy ! Component: 200 - total flux cleaned = 0.00958468 Jy ! Total flux subtracted in 200 components = 0.00958468 Jy ! Clean residual min=-0.003326 max=0.003800 Jy/beam ! Clean residual mean=0.000011 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.335455 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.335455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066182Jy sigma=1.202225 ! Fit after self-cal, rms=0.066167Jy sigma=1.201878 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.248 x 7.816 at -2.518 degrees (North through East) ! Clean map min=-0.0032053 max=0.30254 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.03 ! LA 0.96 MK 0.97 NL 1.02 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.04 ! LA 0.99 MK 0.96 NL 1.00 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00 KP 1.05 ! LA 0.96 MK 1.07 NL 0.97 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.066167Jy sigma=1.201878 ! Fit after self-cal, rms=0.065602Jy sigma=1.187488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=7.729 mas, bpa=-2.588 degrees ! Estimated noise=0.555462 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 = 0.000815974 Jy ! Component: 100 - total flux cleaned = 0.000850682 Jy ! Component: 150 - total flux cleaned = 0.000883627 Jy ! Component: 200 - total flux cleaned = 0.000884668 Jy ! Total flux subtracted in 200 components = 0.000884668 Jy ! Clean residual min=-0.003010 max=0.003338 Jy/beam ! Clean residual mean=0.000002 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.33634 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.33634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065547Jy sigma=1.186590 ! Fit after self-cal, rms=0.065557Jy sigma=1.186400 ! 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=0.065557Jy sigma=1.186400 ! Fit after self-cal, rms=0.065162Jy sigma=1.173809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=7.727 mas, bpa=-2.625 degrees ! Estimated noise=0.555444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103485 Jy ! Component: 100 - total flux cleaned = 0.00103455 Jy ! Component: 150 - total flux cleaned = 0.00108087 Jy ! Component: 200 - total flux cleaned = 0.00106183 Jy ! Total flux subtracted in 200 components = 0.00106183 Jy ! Clean residual min=-0.002610 max=0.002631 Jy/beam ! Clean residual mean=0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.337402 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.337402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065133Jy sigma=1.173246 ! Fit after self-cal, rms=0.065135Jy sigma=1.173135 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 = -8.35896e-06 Jy ! Component: 100 - total flux cleaned = -1.39751e-05 Jy ! Component: 150 - total flux cleaned = 1.6901e-05 Jy ! Component: 200 - total flux cleaned = 1.76529e-05 Jy ! Total flux subtracted in 200 components = 1.76529e-05 Jy ! Clean residual min=-0.002619 max=0.002578 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.337419 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.337419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065123Jy sigma=1.172930 ! Fit after self-cal, rms=0.065121Jy sigma=1.172877 ! 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=0.065121Jy sigma=1.172877 ! Fit after self-cal, rms=0.065065Jy sigma=1.172361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=7.723 mas, bpa=-2.668 degrees ! Estimated noise=0.555092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518896 Jy ! Component: 100 - total flux cleaned = 0.000580992 Jy ! Component: 150 - total flux cleaned = 0.000594203 Jy ! Component: 200 - total flux cleaned = 0.000605584 Jy ! Total flux subtracted in 200 components = 0.000605584 Jy ! Clean residual min=-0.002615 max=0.002602 Jy/beam ! Clean residual mean=0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.338025 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.338025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065057Jy sigma=1.172200 ! Fit after self-cal, rms=0.065057Jy sigma=1.172172 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 = -2.1744e-05 Jy ! Component: 100 - total flux cleaned = -3.32843e-05 Jy ! Component: 150 - total flux cleaned = -5.24408e-06 Jy ! Component: 200 - total flux cleaned = 3.07901e-06 Jy ! Total flux subtracted in 200 components = 3.07901e-06 Jy ! Clean residual min=-0.002613 max=0.002581 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.338028 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.338028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065053Jy sigma=1.172109 ! Fit after self-cal, rms=0.065052Jy sigma=1.172095 ! 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=0.065052Jy sigma=1.172095 ! Fit after self-cal, rms=0.065022Jy sigma=1.172064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.276 mas, bmaj=12.35 mas, bpa=-0.3133 degrees ! Estimated noise=0.71646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571629 Jy ! Component: 100 - total flux cleaned = 0.000602895 Jy ! Component: 150 - total flux cleaned = 0.000628965 Jy ! Component: 200 - total flux cleaned = 0.000650681 Jy ! Total flux subtracted in 200 components = 0.000650681 Jy ! Clean residual min=-0.002689 max=0.002607 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.338678 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.338679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065019Jy sigma=1.172067 ! Fit after self-cal, rms=0.065018Jy sigma=1.172052 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 = -5.44203e-05 Jy ! Component: 100 - total flux cleaned = -3.63468e-05 Jy ! Component: 150 - total flux cleaned = -2.80148e-05 Jy ! Component: 200 - total flux cleaned = -3.51287e-05 Jy ! Total flux subtracted in 200 components = -3.51287e-05 Jy ! Clean residual min=-0.002674 max=0.002611 Jy/beam ! Clean residual mean=0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.338643 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.338643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065018Jy sigma=1.172085 ! Fit after self-cal, rms=0.065017Jy sigma=1.172080 ! 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=3.215 mas, bmaj=7.721 mas, bpa=-2.695 degrees ! Estimated noise=0.554972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 7.721 at -2.695 degrees (North through East) ! Clean map min=-0.0024744 max=0.30126 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=2.772 mas, bmaj=6.928 mas, bpa=-2.711 degrees ! Estimated noise=0.644843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233846 Jy ! Component: 100 - total flux cleaned = 0.293581 Jy ! Component: 150 - total flux cleaned = 0.317215 Jy ! Component: 200 - total flux cleaned = 0.327434 Jy ! Total flux subtracted in 200 components = 0.327434 Jy ! Clean residual min=-0.004342 max=0.004637 Jy/beam ! Clean residual mean=0.000004 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.327434 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.327434 Jy ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.721 mas, bpa=-2.695 degrees ! Estimated noise=0.554972 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 = 0.00550671 Jy ! Component: 100 - total flux cleaned = 0.00829169 Jy ! Component: 150 - total flux cleaned = 0.00945658 Jy ! Component: 200 - total flux cleaned = 0.00987022 Jy ! Total flux subtracted in 200 components = 0.00987022 Jy ! Clean residual min=-0.002567 max=0.002597 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.337305 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.337305 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=7.276 mas, bmaj=12.35 mas, bpa=-0.3133 degrees ! Estimated noise=0.71646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807405 Jy ! Component: 100 - total flux cleaned = 0.00112134 Jy ! Component: 150 - total flux cleaned = 0.0011611 Jy ! Component: 200 - total flux cleaned = 0.00118804 Jy ! Total flux subtracted in 200 components = 0.00118804 Jy ! Clean residual min=-0.002650 max=0.002606 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.338493 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.5173e-05 Jy ! Component: 100 - total flux cleaned = 3.31064e-05 Jy ! Component: 150 - total flux cleaned = 4.08048e-05 Jy ! Component: 200 - total flux cleaned = 4.79055e-05 Jy ! Total flux subtracted in 200 components = 4.79055e-05 Jy ! Clean residual min=-0.002649 max=0.002606 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.338541 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.338541 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.721 mas, bpa=-2.695 degrees ! Estimated noise=0.554972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419735 Jy ! Component: 100 - total flux cleaned = -0.000502007 Jy ! Component: 150 - total flux cleaned = -0.000550475 Jy ! Component: 200 - total flux cleaned = -0.00055058 Jy ! Total flux subtracted in 200 components = -0.00055058 Jy ! Clean residual min=-0.002576 max=0.002580 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.33799 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.33799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065049Jy sigma=1.172665 ! Fit after self-cal, rms=0.065049Jy sigma=1.172652 wmodel J0945-0153_S_map.mod ! Writing 41 model components to file: J0945-0153_S_map.mod wobs J0945-0153_S_uvs.fits ! Writing UV FITS file: J0945-0153_S_uvs.fits wwins J0945-0153_S_map.win ! wwins: Wrote 1 windows to J0945-0153_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 = 0.000437571 Jy ! Component: 100 - total flux cleaned = 0.000659035 Jy ! Component: 150 - total flux cleaned = 0.000826244 Jy ! Component: 200 - total flux cleaned = 0.000905868 Jy ! Component: 250 - total flux cleaned = 0.000983853 Jy ! Component: 300 - total flux cleaned = 0.00105866 Jy ! Component: 350 - total flux cleaned = 0.00113168 Jy ! Component: 400 - total flux cleaned = 0.00131036 Jy ! Component: 450 - total flux cleaned = 0.00127602 Jy ! Component: 500 - total flux cleaned = 0.00137947 Jy ! Component: 550 - total flux cleaned = 0.00134635 Jy ! Component: 600 - total flux cleaned = 0.00154393 Jy ! Component: 650 - total flux cleaned = 0.00160831 Jy ! Component: 700 - total flux cleaned = 0.00163935 Jy ! Component: 750 - total flux cleaned = 0.00173257 Jy ! Component: 800 - total flux cleaned = 0.00176212 Jy ! Component: 850 - total flux cleaned = 0.00182337 Jy ! Component: 900 - total flux cleaned = 0.00188299 Jy ! Component: 950 - total flux cleaned = 0.00191286 Jy ! Component: 1000 - total flux cleaned = 0.00197112 Jy ! Component: 1050 - total flux cleaned = 0.00197115 Jy ! Component: 1100 - total flux cleaned = 0.0019711 Jy ! Component: 1150 - total flux cleaned = 0.00194341 Jy ! Component: 1200 - total flux cleaned = 0.00199935 Jy ! Component: 1250 - total flux cleaned = 0.00202683 Jy ! Component: 1300 - total flux cleaned = 0.00199957 Jy ! Component: 1350 - total flux cleaned = 0.00202651 Jy ! Component: 1400 - total flux cleaned = 0.00205359 Jy ! Component: 1450 - total flux cleaned = 0.0021845 Jy ! Component: 1500 - total flux cleaned = 0.00218397 Jy ! Component: 1550 - total flux cleaned = 0.00228684 Jy ! Component: 1600 - total flux cleaned = 0.00226104 Jy ! Component: 1650 - total flux cleaned = 0.00223645 Jy ! Component: 1700 - total flux cleaned = 0.00231082 Jy ! Component: 1750 - total flux cleaned = 0.00216334 Jy ! Component: 1800 - total flux cleaned = 0.00223631 Jy ! Component: 1850 - total flux cleaned = 0.00218748 Jy ! Component: 1900 - total flux cleaned = 0.00218757 Jy ! Component: 1950 - total flux cleaned = 0.00211633 Jy ! Component: 2000 - total flux cleaned = 0.00216352 Jy ! Component: 2050 - total flux cleaned = 0.00209372 Jy ! Component: 2100 - total flux cleaned = 0.00209363 Jy ! Component: 2150 - total flux cleaned = 0.00204776 Jy ! Component: 2200 - total flux cleaned = 0.00211621 Jy ! Component: 2250 - total flux cleaned = 0.00218377 Jy ! Component: 2300 - total flux cleaned = 0.002094 Jy ! Component: 2350 - total flux cleaned = 0.00213836 Jy ! Component: 2400 - total flux cleaned = 0.00216039 Jy ! Component: 2450 - total flux cleaned = 0.00211677 Jy ! Component: 2500 - total flux cleaned = 0.00218191 Jy ! Component: 2550 - total flux cleaned = 0.00218175 Jy ! Component: 2600 - total flux cleaned = 0.00216059 Jy ! Component: 2650 - total flux cleaned = 0.00207589 Jy ! Component: 2700 - total flux cleaned = 0.00209707 Jy ! Component: 2750 - total flux cleaned = 0.00211829 Jy ! Component: 2800 - total flux cleaned = 0.00218051 Jy ! Component: 2850 - total flux cleaned = 0.00215988 Jy ! Component: 2900 - total flux cleaned = 0.00213962 Jy ! Component: 2950 - total flux cleaned = 0.00213959 Jy ! Component: 3000 - total flux cleaned = 0.00213956 Jy ! Component: 3050 - total flux cleaned = 0.0021793 Jy ! Component: 3100 - total flux cleaned = 0.00217931 Jy ! Component: 3150 - total flux cleaned = 0.00227781 Jy ! Component: 3200 - total flux cleaned = 0.00223848 Jy ! Component: 3250 - total flux cleaned = 0.002219 Jy ! Component: 3300 - total flux cleaned = 0.00218031 Jy ! Component: 3350 - total flux cleaned = 0.00223805 Jy ! Component: 3400 - total flux cleaned = 0.00214235 Jy ! Component: 3450 - total flux cleaned = 0.00221839 Jy ! Component: 3500 - total flux cleaned = 0.00218042 Jy ! Component: 3550 - total flux cleaned = 0.00212406 Jy ! Component: 3600 - total flux cleaned = 0.00219879 Jy ! Component: 3650 - total flux cleaned = 0.00221728 Jy ! Component: 3700 - total flux cleaned = 0.00216165 Jy ! Component: 3750 - total flux cleaned = 0.00214317 Jy ! Component: 3800 - total flux cleaned = 0.00210666 Jy ! Component: 3850 - total flux cleaned = 0.00210671 Jy ! Component: 3900 - total flux cleaned = 0.00208869 Jy ! Component: 3950 - total flux cleaned = 0.00205284 Jy ! Component: 4000 - total flux cleaned = 0.0020708 Jy ! Component: 4050 - total flux cleaned = 0.00208867 Jy ! Total flux subtracted in 4096 components = 0.00208866 Jy ! Clean residual min=-0.001113 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.340079 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 338 components and 0.340079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0945-0153_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 7.721 at -2.695 degrees (North through East) ! Clean map min=-0.0020714 max=0.30098 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0945-0153_S_map.fits wmodel /vlbi/uf001/uva//J0945-0153_S_map.mod ! Writing 338 model components to file: /vlbi/uf001/uva//J0945-0153_S_map.mod wobs /vlbi/uf001/uva//J0945-0153_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0945-0153_S_uvs.fits wwins /vlbi/uf001/uva//J0945-0153_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0945-0153_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.300985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322711 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321655 0.321655 0.64331 1.28662 2.57324 5.14648 10.293 20.5859 41.1718 82.3436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.3 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 932.677 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0945-0153_S_dfm.log closed on Mon Jan 14 00:36:51 2019