! Started logfile: /vlbi/uf001/uva//J0909-1808_S_dfm.log on Mon Jan 14 00:18:14 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//J0909-1808_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0909-1808_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.831384 visibilities/baseline/integration-bin. ! Found source: J0909-1808 ! ! 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 5118 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 J0909-1808_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018642Jy sigma=18.746818 ! Fit after self-cal, rms=0.892506Jy sigma=16.406884 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=6.512 mas, bpa=7.076 degrees ! Estimated noise=0.761809 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 = 0.088513 Jy ! Component: 100 - total flux cleaned = 0.108409 Jy ! Total flux subtracted in 100 components = 0.108409 Jy ! Clean residual min=-0.007803 max=0.016988 Jy/beam ! Clean residual mean=0.000033 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.108409 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.108409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082968Jy sigma=1.435898 ! Fit after self-cal, rms=0.082839Jy sigma=1.434277 ! Inverting map ! Added new window around map position (6.5, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145493 Jy ! Component: 100 - total flux cleaned = 0.0224995 Jy ! Total flux subtracted in 100 components = 0.0224995 Jy ! Clean residual min=-0.006650 max=0.012060 Jy/beam ! Clean residual mean=0.000028 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.130908 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.130908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080398Jy sigma=1.381807 ! Fit after self-cal, rms=0.080200Jy sigma=1.377960 ! Inverting map ! Added new window around map position (4, -40). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111705 Jy ! Component: 100 - total flux cleaned = 0.0183329 Jy ! Total flux subtracted in 100 components = 0.0183329 Jy ! Clean residual min=-0.005904 max=0.007561 Jy/beam ! Clean residual mean=0.000024 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.149241 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.149241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078272Jy sigma=1.338219 ! Fit after self-cal, rms=0.078174Jy sigma=1.336796 ! 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=3.509 mas, bmaj=7.545 mas, bpa=6.515 degrees ! Estimated noise=0.552357 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 = 0.00863535 Jy ! Component: 100 - total flux cleaned = 0.0147701 Jy ! Component: 150 - total flux cleaned = 0.0195341 Jy ! Component: 200 - total flux cleaned = 0.0235079 Jy ! Total flux subtracted in 200 components = 0.0235079 Jy ! Clean residual min=-0.005481 max=0.006681 Jy/beam ! Clean residual mean=0.000015 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.172749 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.172749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076915Jy sigma=1.310314 ! Fit after self-cal, rms=0.076834Jy sigma=1.308214 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 7.545 at 6.515 degrees (North through East) ! Clean map min=-0.0051783 max=0.11277 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 0.93 ! LA 0.90 MK 0.89 NL 1.08 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.04 KP 0.95 ! LA 0.94 MK 1.04 NL 1.05 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.09 KP 0.95 ! LA 0.93 MK 0.88 NL 1.02 OV 0.99 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.076834Jy sigma=1.308214 ! Fit after self-cal, rms=0.075086Jy sigma=1.296378 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=7.538 mas, bpa=6.224 degrees ! Estimated noise=0.533419 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 (-2, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666006 Jy ! Component: 100 - total flux cleaned = 0.00943873 Jy ! Component: 150 - total flux cleaned = 0.0113988 Jy ! Component: 200 - total flux cleaned = 0.0129716 Jy ! Total flux subtracted in 200 components = 0.0129716 Jy ! Clean residual min=-0.004636 max=0.004446 Jy/beam ! Clean residual mean=0.000014 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.185721 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 117 components and 0.185721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074366Jy sigma=1.282061 ! Fit after self-cal, rms=0.074400Jy sigma=1.281072 ! 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=0.074400Jy sigma=1.281072 ! Fit after self-cal, rms=0.081315Jy sigma=1.264935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=7.539 mas, bpa=5.887 degrees ! Estimated noise=0.533691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251164 Jy ! Component: 100 - total flux cleaned = 0.00432958 Jy ! Component: 150 - total flux cleaned = 0.00566915 Jy ! Component: 200 - total flux cleaned = 0.00659912 Jy ! Total flux subtracted in 200 components = 0.00659912 Jy ! Clean residual min=-0.002804 max=0.003767 Jy/beam ! Clean residual mean=0.000007 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.19232 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.19232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081217Jy sigma=1.262163 ! Fit after self-cal, rms=0.081309Jy sigma=1.261797 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 (10.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279995 Jy ! Component: 100 - total flux cleaned = 0.0035757 Jy ! Component: 150 - total flux cleaned = 0.00433421 Jy ! Component: 200 - total flux cleaned = 0.00511557 Jy ! Total flux subtracted in 200 components = 0.00511557 Jy ! Clean residual min=-0.002610 max=0.002580 Jy/beam ! Clean residual mean=0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.197435 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.197435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081143Jy sigma=1.258376 ! Fit after self-cal, rms=0.081152Jy sigma=1.258008 ! 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=0.081152Jy sigma=1.258008 ! Fit after self-cal, rms=0.085632Jy sigma=1.256803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=7.545 mas, bpa=5.835 degrees ! Estimated noise=0.533174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134234 Jy ! Component: 100 - total flux cleaned = 0.00196146 Jy ! Component: 150 - total flux cleaned = 0.00235627 Jy ! Component: 200 - total flux cleaned = 0.00261818 Jy ! Total flux subtracted in 200 components = 0.00261818 Jy ! Clean residual min=-0.002462 max=0.002663 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.200053 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 178 components and 0.200053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085596Jy sigma=1.255957 ! Fit after self-cal, rms=0.085635Jy sigma=1.255864 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 = 0.000532027 Jy ! Component: 100 - total flux cleaned = 0.000748472 Jy ! Component: 150 - total flux cleaned = 0.000949244 Jy ! Component: 200 - total flux cleaned = 0.00108487 Jy ! Total flux subtracted in 200 components = 0.00108487 Jy ! Clean residual min=-0.002455 max=0.002546 Jy/beam ! Clean residual mean=0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.201138 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.201138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085615Jy sigma=1.255433 ! Fit after self-cal, rms=0.085613Jy sigma=1.255405 ! 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=0.085613Jy sigma=1.255405 ! Fit after self-cal, rms=0.085867Jy sigma=1.255343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.22 mas, bmaj=14.55 mas, bpa=8.285 degrees ! Estimated noise=0.658033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117011 Jy ! Component: 100 - total flux cleaned = 0.00154863 Jy ! Component: 150 - total flux cleaned = 0.00184065 Jy ! Component: 200 - total flux cleaned = 0.00215175 Jy ! Total flux subtracted in 200 components = 0.00215175 Jy ! Clean residual min=-0.003058 max=0.002634 Jy/beam ! Clean residual mean=0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.20329 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 221 components and 0.20329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085849Jy sigma=1.255171 ! Fit after self-cal, rms=0.085850Jy sigma=1.255106 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 = 0.000562699 Jy ! Component: 100 - total flux cleaned = 0.000806941 Jy ! Component: 150 - total flux cleaned = 0.00108008 Jy ! Component: 200 - total flux cleaned = 0.00126512 Jy ! Total flux subtracted in 200 components = 0.00126512 Jy ! Clean residual min=-0.003068 max=0.002600 Jy/beam ! Clean residual mean=0.000005 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.204555 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 238 components and 0.204555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085841Jy sigma=1.255035 ! Fit after self-cal, rms=0.085839Jy sigma=1.255014 ! 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=3.512 mas, bmaj=7.541 mas, bpa=5.78 degrees ! Estimated noise=0.533362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.512 x 7.541 at 5.78 degrees (North through East) ! Clean map min=-0.0023329 max=0.11017 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=6.492 mas, bpa=6.186 degrees ! Estimated noise=0.737705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0852113 Jy ! Component: 100 - total flux cleaned = 0.10839 Jy ! Component: 150 - total flux cleaned = 0.122218 Jy ! Component: 200 - total flux cleaned = 0.13264 Jy ! Total flux subtracted in 200 components = 0.13264 Jy ! Clean residual min=-0.005815 max=0.007072 Jy/beam ! Clean residual mean=0.000019 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.13264 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.13264 Jy ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=7.541 mas, bpa=5.78 degrees ! Estimated noise=0.533362 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 = 0.0113146 Jy ! Component: 100 - total flux cleaned = 0.0198696 Jy ! Component: 150 - total flux cleaned = 0.0267073 Jy ! Component: 200 - total flux cleaned = 0.0324004 Jy ! Total flux subtracted in 200 components = 0.0324004 Jy ! Clean residual min=-0.004246 max=0.003772 Jy/beam ! Clean residual mean=0.000008 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.16504 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 0.16504 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=7.22 mas, bmaj=14.55 mas, bpa=8.285 degrees ! Estimated noise=0.658033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788079 Jy ! Component: 100 - total flux cleaned = 0.0136479 Jy ! Component: 150 - total flux cleaned = 0.0181637 Jy ! Component: 200 - total flux cleaned = 0.0218121 Jy ! Total flux subtracted in 200 components = 0.0218121 Jy ! Clean residual min=-0.003529 max=0.003459 Jy/beam ! Clean residual mean=0.000006 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.186852 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 = 0.0030271 Jy ! Component: 100 - total flux cleaned = 0.00518779 Jy ! Component: 150 - total flux cleaned = 0.00687271 Jy ! Component: 200 - total flux cleaned = 0.00841617 Jy ! Total flux subtracted in 200 components = 0.00841617 Jy ! Clean residual min=-0.003346 max=0.003158 Jy/beam ! Clean residual mean=0.000006 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.195269 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 205 components and 0.195269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=7.541 mas, bpa=5.78 degrees ! Estimated noise=0.533362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203516 Jy ! Component: 100 - total flux cleaned = 0.00306479 Jy ! Component: 150 - total flux cleaned = 0.00389799 Jy ! Component: 200 - total flux cleaned = 0.00453148 Jy ! Total flux subtracted in 200 components = 0.00453148 Jy ! Clean residual min=-0.002679 max=0.002770 Jy/beam ! Clean residual mean=0.000003 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.1998 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 228 components and 0.1998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085940Jy sigma=1.257148 ! Fit after self-cal, rms=0.085918Jy sigma=1.256807 wmodel J0909-1808_S_map.mod ! Writing 228 model components to file: J0909-1808_S_map.mod wobs J0909-1808_S_uvs.fits ! Writing UV FITS file: J0909-1808_S_uvs.fits wwins J0909-1808_S_map.win ! wwins: Wrote 5 windows to J0909-1808_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 = 0.00021828 Jy ! Component: 100 - total flux cleaned = -4.22432e-06 Jy ! Component: 150 - total flux cleaned = -0.000169798 Jy ! Component: 200 - total flux cleaned = -0.000368246 Jy ! Component: 250 - total flux cleaned = -0.000559798 Jy ! Component: 300 - total flux cleaned = -0.000669842 Jy ! Component: 350 - total flux cleaned = -0.000777171 Jy ! Component: 400 - total flux cleaned = -0.000846407 Jy ! Component: 450 - total flux cleaned = -0.000813092 Jy ! Component: 500 - total flux cleaned = -0.000813823 Jy ! Component: 550 - total flux cleaned = -0.000718706 Jy ! Component: 600 - total flux cleaned = -0.000625537 Jy ! Component: 650 - total flux cleaned = -0.000472476 Jy ! Component: 700 - total flux cleaned = -0.000353276 Jy ! Component: 750 - total flux cleaned = -0.000176994 Jy ! Component: 800 - total flux cleaned = -3.30872e-05 Jy ! Component: 850 - total flux cleaned = 0.000164592 Jy ! Component: 900 - total flux cleaned = 0.000275355 Jy ! Component: 950 - total flux cleaned = 0.000275468 Jy ! Component: 1000 - total flux cleaned = 0.000382863 Jy ! Component: 1050 - total flux cleaned = 0.000329667 Jy ! Component: 1100 - total flux cleaned = 0.000381724 Jy ! Component: 1150 - total flux cleaned = 0.000279061 Jy ! Component: 1200 - total flux cleaned = 0.000279054 Jy ! Component: 1250 - total flux cleaned = 0.000304036 Jy ! Component: 1300 - total flux cleaned = 0.000205286 Jy ! Component: 1350 - total flux cleaned = 0.000180815 Jy ! Component: 1400 - total flux cleaned = 1.25756e-05 Jy ! Component: 1450 - total flux cleaned = -8.22568e-05 Jy ! Component: 1500 - total flux cleaned = -0.000105187 Jy ! Component: 1550 - total flux cleaned = -0.000151559 Jy ! Component: 1600 - total flux cleaned = -0.00026584 Jy ! Component: 1650 - total flux cleaned = -0.000446271 Jy ! Component: 1700 - total flux cleaned = -0.000468826 Jy ! Component: 1750 - total flux cleaned = -0.000601077 Jy ! Component: 1800 - total flux cleaned = -0.000601254 Jy ! Component: 1850 - total flux cleaned = -0.000709126 Jy ! Component: 1900 - total flux cleaned = -0.000751846 Jy ! Component: 1950 - total flux cleaned = -0.000794158 Jy ! Component: 2000 - total flux cleaned = -0.000898784 Jy ! Component: 2050 - total flux cleaned = -0.00106431 Jy ! Component: 2100 - total flux cleaned = -0.00108471 Jy ! Component: 2150 - total flux cleaned = -0.00114608 Jy ! Component: 2200 - total flux cleaned = -0.00128709 Jy ! Component: 2250 - total flux cleaned = -0.00134672 Jy ! Component: 2300 - total flux cleaned = -0.00136651 Jy ! Component: 2350 - total flux cleaned = -0.00144528 Jy ! Component: 2400 - total flux cleaned = -0.00158139 Jy ! Component: 2450 - total flux cleaned = -0.00154261 Jy ! Component: 2500 - total flux cleaned = -0.00163839 Jy ! Component: 2550 - total flux cleaned = -0.0016761 Jy ! Component: 2600 - total flux cleaned = -0.00175145 Jy ! Component: 2650 - total flux cleaned = -0.00178884 Jy ! Component: 2700 - total flux cleaned = -0.0017886 Jy ! Component: 2750 - total flux cleaned = -0.00191733 Jy ! Component: 2800 - total flux cleaned = -0.00188075 Jy ! Component: 2850 - total flux cleaned = -0.00193495 Jy ! Component: 2900 - total flux cleaned = -0.00197067 Jy ! Component: 2950 - total flux cleaned = -0.00189945 Jy ! Component: 3000 - total flux cleaned = -0.00200574 Jy ! Component: 3050 - total flux cleaned = -0.00204074 Jy ! Component: 3100 - total flux cleaned = -0.00200577 Jy ! Component: 3150 - total flux cleaned = -0.00202316 Jy ! Component: 3200 - total flux cleaned = -0.00202325 Jy ! Component: 3250 - total flux cleaned = -0.00207435 Jy ! Component: 3300 - total flux cleaned = -0.00207437 Jy ! Component: 3350 - total flux cleaned = -0.00210805 Jy ! Component: 3400 - total flux cleaned = -0.00210796 Jy ! Component: 3450 - total flux cleaned = -0.00214112 Jy ! Component: 3500 - total flux cleaned = -0.00214081 Jy ! Component: 3550 - total flux cleaned = -0.00214076 Jy ! Component: 3600 - total flux cleaned = -0.00212452 Jy ! Component: 3650 - total flux cleaned = -0.00214071 Jy ! Component: 3700 - total flux cleaned = -0.00210854 Jy ! Component: 3750 - total flux cleaned = -0.00212442 Jy ! Component: 3800 - total flux cleaned = -0.00207665 Jy ! Component: 3850 - total flux cleaned = -0.0020768 Jy ! Component: 3900 - total flux cleaned = -0.00204554 Jy ! Component: 3950 - total flux cleaned = -0.0020767 Jy ! Component: 4000 - total flux cleaned = -0.00204582 Jy ! Component: 4050 - total flux cleaned = -0.00206121 Jy ! Total flux subtracted in 4096 components = -0.00209181 Jy ! Clean residual min=-0.001157 max=0.000903 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.197708 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 523 components and 0.197708 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0909-1808_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.512 x 7.541 at 5.78 degrees (North through East) ! Clean map min=-0.0017905 max=0.11 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0909-1808_S_map.fits wmodel /vlbi/uf001/uva//J0909-1808_S_map.mod ! Writing 523 model components to file: /vlbi/uf001/uva//J0909-1808_S_map.mod wobs /vlbi/uf001/uva//J0909-1808_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0909-1808_S_uvs.fits wwins /vlbi/uf001/uva//J0909-1808_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0909-1808_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769808 0.769808 1.53962 3.07923 6.15847 12.3169 24.6339 49.2677 98.5355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.707 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0909-1808_S_dfm.log closed on Mon Jan 14 00:18:19 2019