! Started logfile: /vlbi/uf001/uva//J0319+3101_S_dfm.log on Sun Jan 13 21:44:57 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//J0319+3101_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0319+3101_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791033 visibilities/baseline/integration-bin. ! Found source: J0319+3101 ! ! 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 6087 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 J0319+3101_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005904Jy sigma=23.346636 ! Fit after self-cal, rms=0.959393Jy sigma=22.285528 ! 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=2.872 mas, bmaj=5.455 mas, bpa=-8.157 degrees ! Estimated noise=0.609182 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 = 0.0313247 Jy ! Component: 100 - total flux cleaned = 0.040186 Jy ! Total flux subtracted in 100 components = 0.040186 Jy ! Clean residual min=-0.003552 max=0.003930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.040186 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.040186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071618Jy sigma=1.341348 ! Fit after self-cal, rms=0.069677Jy sigma=1.298156 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620719 Jy ! Component: 100 - total flux cleaned = 0.00955326 Jy ! Total flux subtracted in 100 components = 0.00955326 Jy ! Clean residual min=-0.003297 max=0.003360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0497393 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0497393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068883Jy sigma=1.280605 ! Fit after self-cal, rms=0.068876Jy sigma=1.280093 ! 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=3.495 mas, bmaj=6.193 mas, bpa=-5.214 degrees ! Estimated noise=0.416429 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 = 0.00304191 Jy ! Component: 100 - total flux cleaned = 0.00477457 Jy ! Component: 150 - total flux cleaned = 0.00586347 Jy ! Component: 200 - total flux cleaned = 0.00655464 Jy ! Total flux subtracted in 200 components = 0.00655464 Jy ! Clean residual min=-0.002685 max=0.002834 Jy/beam ! Clean residual mean=0.000004 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0562939 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.0562939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068683Jy sigma=1.276950 ! Fit after self-cal, rms=0.068684Jy sigma=1.276616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 6.193 at -5.214 degrees (North through East) ! Clean map min=-0.0025825 max=0.043685 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.07 KP 0.99 ! LA 0.96 MK 0.96 NL 1.20 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.80 HN 1.03 KP 1.07 ! LA 0.98 MK 0.99 NL 1.10 OV 0.81 ! PT 1.01 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.05 KP 0.99 ! LA 1.01 MK 1.08 NL 1.09 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.068684Jy sigma=1.276616 ! Fit after self-cal, rms=0.069628Jy sigma=1.270286 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=6.205 mas, bpa=-4.446 degrees ! Estimated noise=0.419517 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 = 0.000675277 Jy ! Component: 100 - total flux cleaned = 0.000697042 Jy ! Component: 150 - total flux cleaned = 0.000697728 Jy ! Component: 200 - total flux cleaned = 0.000683496 Jy ! Total flux subtracted in 200 components = 0.000683496 Jy ! Clean residual min=-0.002250 max=0.002649 Jy/beam ! Clean residual mean=0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0569774 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0569774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069605Jy sigma=1.270082 ! Fit after self-cal, rms=0.069709Jy sigma=1.269110 ! 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=0.069709Jy sigma=1.269110 ! Fit after self-cal, rms=0.060538Jy sigma=1.262919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=6.182 mas, bpa=-4.626 degrees ! Estimated noise=0.418643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209455 Jy ! Component: 100 - total flux cleaned = 0.00026649 Jy ! Component: 150 - total flux cleaned = 0.000278785 Jy ! Component: 200 - total flux cleaned = 0.000301664 Jy ! Total flux subtracted in 200 components = 0.000301664 Jy ! Clean residual min=-0.002095 max=0.002865 Jy/beam ! Clean residual mean=0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0572791 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.0572791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060529Jy sigma=1.262827 ! Fit after self-cal, rms=0.060503Jy sigma=1.262242 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 (9.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223009 Jy ! Component: 100 - total flux cleaned = 0.00245808 Jy ! Component: 150 - total flux cleaned = 0.00236951 Jy ! Component: 200 - total flux cleaned = 0.0023168 Jy ! Total flux subtracted in 200 components = 0.0023168 Jy ! Clean residual min=-0.002049 max=0.002253 Jy/beam ! Clean residual mean=0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0595959 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0595959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060420Jy sigma=1.260176 ! Fit after self-cal, rms=0.060420Jy sigma=1.259699 ! Inverting map ! Added new window around map position (38.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181696 Jy ! Component: 100 - total flux cleaned = 0.00247538 Jy ! Component: 150 - total flux cleaned = 0.00274836 Jy ! Component: 200 - total flux cleaned = 0.00293164 Jy ! Total flux subtracted in 200 components = 0.00293164 Jy ! Clean residual min=-0.001983 max=0.002038 Jy/beam ! Clean residual mean=0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0625276 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.0625276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060348Jy sigma=1.257224 ! Fit after self-cal, rms=0.060331Jy sigma=1.256951 ! 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=0.060331Jy sigma=1.256951 ! Fit after self-cal, rms=0.060117Jy sigma=1.256311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=6.161 mas, bpa=-4.16 degrees ! Estimated noise=0.41588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928798 Jy ! Component: 100 - total flux cleaned = 0.00131825 Jy ! Component: 150 - total flux cleaned = 0.0015042 Jy ! Component: 200 - total flux cleaned = 0.00164622 Jy ! Total flux subtracted in 200 components = 0.00164622 Jy ! Clean residual min=-0.001926 max=0.001894 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0641738 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.0641738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060087Jy sigma=1.255411 ! Fit after self-cal, rms=0.060109Jy sigma=1.255260 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 = 0.000367018 Jy ! Component: 100 - total flux cleaned = 0.00041237 Jy ! Component: 150 - total flux cleaned = 0.000478038 Jy ! Component: 200 - total flux cleaned = 0.00054029 Jy ! Total flux subtracted in 200 components = 0.00054029 Jy ! Clean residual min=-0.001948 max=0.001897 Jy/beam ! Clean residual mean=0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0647141 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.0647141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060095Jy sigma=1.254863 ! Fit after self-cal, rms=0.060095Jy sigma=1.254840 ! 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=0.060095Jy sigma=1.254840 ! Fit after self-cal, rms=0.060299Jy sigma=1.254695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.376 mas, bmaj=9.834 mas, bpa=-5.727 degrees ! Estimated noise=0.52578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581389 Jy ! Component: 100 - total flux cleaned = 0.000649739 Jy ! Component: 150 - total flux cleaned = 0.000671778 Jy ! Component: 200 - total flux cleaned = 0.000707044 Jy ! Total flux subtracted in 200 components = 0.000707044 Jy ! Clean residual min=-0.002412 max=0.002069 Jy/beam ! Clean residual mean=0.000006 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0654211 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.0654211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060291Jy sigma=1.254625 ! Fit after self-cal, rms=0.060303Jy sigma=1.254545 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 = 0.000173727 Jy ! Component: 100 - total flux cleaned = 0.000173684 Jy ! Component: 150 - total flux cleaned = 0.000173148 Jy ! Component: 200 - total flux cleaned = 0.000159198 Jy ! Total flux subtracted in 200 components = 0.000159198 Jy ! Clean residual min=-0.002381 max=0.002024 Jy/beam ! Clean residual mean=0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0655803 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.0655803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060301Jy sigma=1.254583 ! Fit after self-cal, rms=0.060301Jy sigma=1.254547 ! 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=3.473 mas, bmaj=6.164 mas, bpa=-3.933 degrees ! Estimated noise=0.41587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.473 x 6.164 at -3.933 degrees (North through East) ! Clean map min=-0.0018989 max=0.04323 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=2.864 mas, bmaj=5.406 mas, bpa=-6.843 degrees ! Estimated noise=0.61049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325108 Jy ! Component: 100 - total flux cleaned = 0.0429901 Jy ! Component: 150 - total flux cleaned = 0.0492221 Jy ! Component: 200 - total flux cleaned = 0.0534059 Jy ! Total flux subtracted in 200 components = 0.0534059 Jy ! Clean residual min=-0.002839 max=0.002862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0534059 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0534059 Jy ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=6.164 mas, bpa=-3.933 degrees ! Estimated noise=0.41587 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 = 0.00341944 Jy ! Component: 100 - total flux cleaned = 0.00506981 Jy ! Component: 150 - total flux cleaned = 0.00663101 Jy ! Component: 200 - total flux cleaned = 0.00787253 Jy ! Total flux subtracted in 200 components = 0.00787253 Jy ! Clean residual min=-0.002150 max=0.001951 Jy/beam ! Clean residual mean=0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0612784 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.0612784 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=7.376 mas, bmaj=9.834 mas, bpa=-5.727 degrees ! Estimated noise=0.52578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176012 Jy ! Component: 100 - total flux cleaned = 0.00296994 Jy ! Component: 150 - total flux cleaned = 0.0034408 Jy ! Component: 200 - total flux cleaned = 0.00372192 Jy ! Total flux subtracted in 200 components = 0.00372192 Jy ! Clean residual min=-0.002512 max=0.002053 Jy/beam ! Clean residual mean=0.000006 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0650003 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 = 0.000207743 Jy ! Component: 100 - total flux cleaned = 0.000249017 Jy ! Component: 150 - total flux cleaned = 0.000267613 Jy ! Component: 200 - total flux cleaned = 0.00030127 Jy ! Total flux subtracted in 200 components = 0.00030127 Jy ! Clean residual min=-0.002410 max=0.002038 Jy/beam ! Clean residual mean=0.000006 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0653016 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 99 components and 0.0653016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=6.164 mas, bpa=-3.933 degrees ! Estimated noise=0.41587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170353 Jy ! Component: 100 - total flux cleaned = 0.00024076 Jy ! Component: 150 - total flux cleaned = 0.000304441 Jy ! Component: 200 - total flux cleaned = 0.000332099 Jy ! Total flux subtracted in 200 components = 0.000332099 Jy ! Clean residual min=-0.002001 max=0.001861 Jy/beam ! Clean residual mean=0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0656337 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.0656337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060333Jy sigma=1.255291 ! Fit after self-cal, rms=0.060321Jy sigma=1.255064 wmodel J0319+3101_S_map.mod ! Writing 121 model components to file: J0319+3101_S_map.mod wobs J0319+3101_S_uvs.fits ! Writing UV FITS file: J0319+3101_S_uvs.fits wwins J0319+3101_S_map.win ! wwins: Wrote 3 windows to J0319+3101_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 = -0.000443948 Jy ! Component: 100 - total flux cleaned = -0.000544705 Jy ! Component: 150 - total flux cleaned = -0.000577926 Jy ! Component: 200 - total flux cleaned = -0.00045477 Jy ! Component: 250 - total flux cleaned = -0.000246179 Jy ! Component: 300 - total flux cleaned = -0.000159523 Jy ! Component: 350 - total flux cleaned = 6.54062e-05 Jy ! Component: 400 - total flux cleaned = 0.000257241 Jy ! Component: 450 - total flux cleaned = 0.000443749 Jy ! Component: 500 - total flux cleaned = 0.000495078 Jy ! Component: 550 - total flux cleaned = 0.000494948 Jy ! Component: 600 - total flux cleaned = 0.00056986 Jy ! Component: 650 - total flux cleaned = 0.000618271 Jy ! Component: 700 - total flux cleaned = 0.000617354 Jy ! Component: 750 - total flux cleaned = 0.000593618 Jy ! Component: 800 - total flux cleaned = 0.000523617 Jy ! Component: 850 - total flux cleaned = 0.000545846 Jy ! Component: 900 - total flux cleaned = 0.000613118 Jy ! Component: 950 - total flux cleaned = 0.000502419 Jy ! Component: 1000 - total flux cleaned = 0.000567786 Jy ! Component: 1050 - total flux cleaned = 0.000503364 Jy ! Component: 1100 - total flux cleaned = 0.000482605 Jy ! Component: 1150 - total flux cleaned = 0.000482377 Jy ! Component: 1200 - total flux cleaned = 0.000461727 Jy ! Component: 1250 - total flux cleaned = 0.000461921 Jy ! Component: 1300 - total flux cleaned = 0.000422055 Jy ! Component: 1350 - total flux cleaned = 0.000461544 Jy ! Component: 1400 - total flux cleaned = 0.000441966 Jy ! Component: 1450 - total flux cleaned = 0.000365375 Jy ! Component: 1500 - total flux cleaned = 0.000422304 Jy ! Component: 1550 - total flux cleaned = 0.000309904 Jy ! Component: 1600 - total flux cleaned = 0.000346947 Jy ! Component: 1650 - total flux cleaned = 0.000291797 Jy ! Component: 1700 - total flux cleaned = 0.000273499 Jy ! Component: 1750 - total flux cleaned = 0.000219607 Jy ! Component: 1800 - total flux cleaned = 0.00014852 Jy ! Component: 1850 - total flux cleaned = 0.000148453 Jy ! Component: 1900 - total flux cleaned = 0.000113833 Jy ! Component: 1950 - total flux cleaned = 7.94763e-05 Jy ! Component: 2000 - total flux cleaned = 4.5518e-05 Jy ! Component: 2050 - total flux cleaned = 6.22586e-05 Jy ! Component: 2100 - total flux cleaned = -2.11555e-05 Jy ! Component: 2150 - total flux cleaned = -3.79371e-05 Jy ! Component: 2200 - total flux cleaned = -8.67655e-05 Jy ! Component: 2250 - total flux cleaned = -5.45378e-05 Jy ! Component: 2300 - total flux cleaned = -0.000102469 Jy ! Component: 2350 - total flux cleaned = -0.00014985 Jy ! Component: 2400 - total flux cleaned = -0.000212287 Jy ! Component: 2450 - total flux cleaned = -0.000196727 Jy ! Component: 2500 - total flux cleaned = -0.000273698 Jy ! Component: 2550 - total flux cleaned = -0.0002889 Jy ! Component: 2600 - total flux cleaned = -0.00030408 Jy ! Component: 2650 - total flux cleaned = -0.000409341 Jy ! Component: 2700 - total flux cleaned = -0.000424048 Jy ! Component: 2750 - total flux cleaned = -0.000438896 Jy ! Component: 2800 - total flux cleaned = -0.000438715 Jy ! Component: 2850 - total flux cleaned = -0.000496701 Jy ! Component: 2900 - total flux cleaned = -0.000467778 Jy ! Component: 2950 - total flux cleaned = -0.000496411 Jy ! Component: 3000 - total flux cleaned = -0.000496604 Jy ! Component: 3050 - total flux cleaned = -0.000538795 Jy ! Component: 3100 - total flux cleaned = -0.000566534 Jy ! Component: 3150 - total flux cleaned = -0.000538755 Jy ! Component: 3200 - total flux cleaned = -0.000566247 Jy ! Component: 3250 - total flux cleaned = -0.000620676 Jy ! Component: 3300 - total flux cleaned = -0.000593433 Jy ! Component: 3350 - total flux cleaned = -0.000606843 Jy ! Component: 3400 - total flux cleaned = -0.000673367 Jy ! Component: 3450 - total flux cleaned = -0.000686676 Jy ! Component: 3500 - total flux cleaned = -0.000713062 Jy ! Component: 3550 - total flux cleaned = -0.000765277 Jy ! Component: 3600 - total flux cleaned = -0.000804037 Jy ! Component: 3650 - total flux cleaned = -0.000855456 Jy ! Component: 3700 - total flux cleaned = -0.00081714 Jy ! Component: 3750 - total flux cleaned = -0.000855288 Jy ! Component: 3800 - total flux cleaned = -0.000842649 Jy ! Component: 3850 - total flux cleaned = -0.000880336 Jy ! Component: 3900 - total flux cleaned = -0.000905314 Jy ! Component: 3950 - total flux cleaned = -0.000856075 Jy ! Component: 4000 - total flux cleaned = -0.000905384 Jy ! Component: 4050 - total flux cleaned = -0.000941932 Jy ! Total flux subtracted in 4096 components = -0.00089351 Jy ! Clean residual min=-0.000841 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0647402 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 420 components and 0.0647402 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0319+3101_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.473 x 6.164 at -3.933 degrees (North through East) ! Clean map min=-0.0015686 max=0.04322 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0319+3101_S_map.fits wmodel /vlbi/uf001/uva//J0319+3101_S_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J0319+3101_S_map.mod wobs /vlbi/uf001/uva//J0319+3101_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0319+3101_S_uvs.fits wwins /vlbi/uf001/uva//J0319+3101_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0319+3101_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0432201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52266 1.52266 3.04533 6.09066 12.1813 24.3626 48.7252 97.4505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.023 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0319+3101_S_dfm.log closed on Sun Jan 13 21:45:02 2019