! Started logfile: /vlbi/uf001/uva//J1739+3358_S_dfm.log on Mon Jan 14 04:16:02 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//J1739+3358_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1739+3358_S_uva.fits ! AN table 1: 55 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.830808 visibilities/baseline/integration-bin. ! Found source: J1739+3358 ! ! 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 4935 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 J1739+3358_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010966Jy sigma=21.109050 ! Fit after self-cal, rms=0.875722Jy sigma=18.302284 ! 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=2.574 mas, bmaj=5.608 mas, bpa=-4.126 degrees ! Estimated noise=0.708114 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 = 0.0944292 Jy ! Component: 100 - total flux cleaned = 0.117606 Jy ! Total flux subtracted in 100 components = 0.117606 Jy ! Clean residual min=-0.005173 max=0.009473 Jy/beam ! Clean residual mean=-0.000017 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.117606 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.117606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061646Jy sigma=1.243454 ! Fit after self-cal, rms=0.061619Jy sigma=1.243237 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101173 Jy ! Component: 100 - total flux cleaned = 0.0150872 Jy ! Total flux subtracted in 100 components = 0.0150872 Jy ! Clean residual min=-0.004511 max=0.007227 Jy/beam ! Clean residual mean=-0.000013 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.132693 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.132693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059976Jy sigma=1.207881 ! Fit after self-cal, rms=0.059957Jy sigma=1.207655 ! Inverting map ! Added new window around map position (-23.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634174 Jy ! Component: 100 - total flux cleaned = 0.00998953 Jy ! Total flux subtracted in 100 components = 0.00998953 Jy ! Clean residual min=-0.004239 max=0.004743 Jy/beam ! Clean residual mean=-0.000009 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.142683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.142683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059145Jy sigma=1.191931 ! Fit after self-cal, rms=0.059097Jy sigma=1.191067 ! 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=3.147 mas, bmaj=6.273 mas, bpa=-3.427 degrees ! Estimated noise=0.5317 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 = 0.00438062 Jy ! Component: 100 - total flux cleaned = 0.00711957 Jy ! Component: 150 - total flux cleaned = 0.00918097 Jy ! Component: 200 - total flux cleaned = 0.0107996 Jy ! Total flux subtracted in 200 components = 0.0107996 Jy ! Clean residual min=-0.003878 max=0.004392 Jy/beam ! Clean residual mean=-0.000021 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.153482 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.153482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058698Jy sigma=1.183046 ! Fit after self-cal, rms=0.058670Jy sigma=1.182645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.147 x 6.273 at -3.427 degrees (North through East) ! Clean map min=-0.0036212 max=0.12543 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.01 KP 1.01 ! LA 0.92 MK 0.98 NL 1.05 OV 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.99 KP 1.01 ! LA 0.91 MK 1.02 NL 1.14 OV 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00 KP 1.01 ! LA 0.92 MK 1.00 NL 1.11 OV 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.058670Jy sigma=1.182645 ! Fit after self-cal, rms=0.058131Jy sigma=1.167904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=6.328 mas, bpa=-3.53 degrees ! Estimated noise=0.529009 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 = 0.000307102 Jy ! Component: 100 - total flux cleaned = 0.000437558 Jy ! Component: 150 - total flux cleaned = 0.000504854 Jy ! Component: 200 - total flux cleaned = 0.000561725 Jy ! Total flux subtracted in 200 components = 0.000561725 Jy ! Clean residual min=-0.002787 max=0.002974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.154044 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.154044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058080Jy sigma=1.166928 ! Fit after self-cal, rms=0.058119Jy sigma=1.166670 ! 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=0.058119Jy sigma=1.166670 ! Fit after self-cal, rms=0.058159Jy sigma=1.161401 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=6.316 mas, bpa=-3.76 degrees ! Estimated noise=0.527834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362595 Jy ! Component: 100 - total flux cleaned = -2.13466e-05 Jy ! Component: 150 - total flux cleaned = 0.000122956 Jy ! Component: 200 - total flux cleaned = 0.000230713 Jy ! Total flux subtracted in 200 components = 0.000230713 Jy ! Clean residual min=-0.002291 max=0.002511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.154275 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.154275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058134Jy sigma=1.160907 ! Fit after self-cal, rms=0.058155Jy sigma=1.160804 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 = -9.16162e-05 Jy ! Component: 100 - total flux cleaned = 7.85849e-06 Jy ! Component: 150 - total flux cleaned = 6.38706e-05 Jy ! Component: 200 - total flux cleaned = 0.000116886 Jy ! Total flux subtracted in 200 components = 0.000116886 Jy ! Clean residual min=-0.002279 max=0.002420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.154391 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.154391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058144Jy sigma=1.160545 ! Fit after self-cal, rms=0.058142Jy sigma=1.160530 ! 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=0.058142Jy sigma=1.160530 ! Fit after self-cal, rms=0.058131Jy sigma=1.160424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=6.32 mas, bpa=-3.925 degrees ! Estimated noise=0.527388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395065 Jy ! Component: 100 - total flux cleaned = -0.000279227 Jy ! Component: 150 - total flux cleaned = -0.000227264 Jy ! Component: 200 - total flux cleaned = -0.000193571 Jy ! Total flux subtracted in 200 components = -0.000193571 Jy ! Clean residual min=-0.002310 max=0.002395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.154198 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.154198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058119Jy sigma=1.160168 ! Fit after self-cal, rms=0.058119Jy sigma=1.160155 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 = -4.22544e-05 Jy ! Component: 100 - total flux cleaned = -2.68381e-05 Jy ! Component: 150 - total flux cleaned = -1.2515e-05 Jy ! Component: 200 - total flux cleaned = 1.6304e-05 Jy ! Total flux subtracted in 200 components = 1.6304e-05 Jy ! Clean residual min=-0.002298 max=0.002346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.154214 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.154214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058112Jy sigma=1.159989 ! Fit after self-cal, rms=0.058111Jy sigma=1.159983 ! 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=0.058111Jy sigma=1.159983 ! Fit after self-cal, rms=0.058113Jy sigma=1.159941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.762 mas, bmaj=9.139 mas, bpa=-0.3273 degrees ! Estimated noise=0.701784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679575 Jy ! Component: 100 - total flux cleaned = 0.000851294 Jy ! Component: 150 - total flux cleaned = 0.000965038 Jy ! Component: 200 - total flux cleaned = 0.00101104 Jy ! Total flux subtracted in 200 components = 0.00101104 Jy ! Clean residual min=-0.002903 max=0.002832 Jy/beam ! Clean residual mean=0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.155225 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.155225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058121Jy sigma=1.160243 ! Fit after self-cal, rms=0.058115Jy sigma=1.160128 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 = 3.93789e-05 Jy ! Component: 100 - total flux cleaned = 0.00012364 Jy ! Component: 150 - total flux cleaned = 0.000165842 Jy ! Component: 200 - total flux cleaned = 0.000205048 Jy ! Total flux subtracted in 200 components = 0.000205048 Jy ! Clean residual min=-0.002914 max=0.002871 Jy/beam ! Clean residual mean=0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.15543 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.15543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058122Jy sigma=1.160329 ! Fit after self-cal, rms=0.058117Jy sigma=1.160267 ! 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=3.168 mas, bmaj=6.322 mas, bpa=-4.059 degrees ! Estimated noise=0.527303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.168 x 6.322 at -4.059 degrees (North through East) ! Clean map min=-0.0021601 max=0.12483 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=2.586 mas, bmaj=5.649 mas, bpa=-4.731 degrees ! Estimated noise=0.707203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0941602 Jy ! Component: 100 - total flux cleaned = 0.117351 Jy ! Component: 150 - total flux cleaned = 0.128148 Jy ! Component: 200 - total flux cleaned = 0.13481 Jy ! Total flux subtracted in 200 components = 0.13481 Jy ! Clean residual min=-0.003859 max=0.004396 Jy/beam ! Clean residual mean=-0.000006 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.13481 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.13481 Jy ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=6.322 mas, bpa=-4.059 degrees ! Estimated noise=0.527303 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) ! Added new window around map position (-26.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606988 Jy ! Component: 100 - total flux cleaned = 0.0101852 Jy ! Component: 150 - total flux cleaned = 0.013257 Jy ! Component: 200 - total flux cleaned = 0.0155223 Jy ! Total flux subtracted in 200 components = 0.0155223 Jy ! Clean residual min=-0.002403 max=0.002532 Jy/beam ! Clean residual mean=-0.000004 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.150332 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.150332 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=6.762 mas, bmaj=9.139 mas, bpa=-0.3273 degrees ! Estimated noise=0.701784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208176 Jy ! Component: 100 - total flux cleaned = 0.0029197 Jy ! Component: 150 - total flux cleaned = 0.0032508 Jy ! Component: 200 - total flux cleaned = 0.00355427 Jy ! Total flux subtracted in 200 components = 0.00355427 Jy ! Clean residual min=-0.002978 max=0.002982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.153887 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 = 0.000214206 Jy ! Component: 100 - total flux cleaned = 0.000335925 Jy ! Component: 150 - total flux cleaned = 0.000389446 Jy ! Component: 200 - total flux cleaned = 0.000484411 Jy ! Total flux subtracted in 200 components = 0.000484411 Jy ! Clean residual min=-0.002848 max=0.002881 Jy/beam ! Clean residual mean=0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.154371 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 98 components and 0.154371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=6.322 mas, bpa=-4.059 degrees ! Estimated noise=0.527303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106718 Jy ! Component: 100 - total flux cleaned = 0.00131528 Jy ! Component: 150 - total flux cleaned = 0.00138519 Jy ! Component: 200 - total flux cleaned = 0.00129368 Jy ! Total flux subtracted in 200 components = 0.00129368 Jy ! Clean residual min=-0.002275 max=0.002410 Jy/beam ! Clean residual mean=0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.155665 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.155665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058042Jy sigma=1.158207 ! Fit after self-cal, rms=0.058022Jy sigma=1.157793 wmodel J1739+3358_S_map.mod ! Writing 117 model components to file: J1739+3358_S_map.mod wobs J1739+3358_S_uvs.fits ! Writing UV FITS file: J1739+3358_S_uvs.fits wwins J1739+3358_S_map.win ! wwins: Wrote 3 windows to J1739+3358_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 = 0.000470864 Jy ! Component: 100 - total flux cleaned = 0.000935311 Jy ! Component: 150 - total flux cleaned = 0.00119436 Jy ! Component: 200 - total flux cleaned = 0.00140828 Jy ! Component: 250 - total flux cleaned = 0.00158052 Jy ! Component: 300 - total flux cleaned = 0.00168154 Jy ! Component: 350 - total flux cleaned = 0.00181367 Jy ! Component: 400 - total flux cleaned = 0.00187755 Jy ! Component: 450 - total flux cleaned = 0.00194024 Jy ! Component: 500 - total flux cleaned = 0.00200164 Jy ! Component: 550 - total flux cleaned = 0.00215182 Jy ! Component: 600 - total flux cleaned = 0.0021816 Jy ! Component: 650 - total flux cleaned = 0.00229682 Jy ! Component: 700 - total flux cleaned = 0.00226805 Jy ! Component: 750 - total flux cleaned = 0.00238038 Jy ! Component: 800 - total flux cleaned = 0.00249007 Jy ! Component: 850 - total flux cleaned = 0.00254416 Jy ! Component: 900 - total flux cleaned = 0.00270345 Jy ! Component: 950 - total flux cleaned = 0.00278178 Jy ! Component: 1000 - total flux cleaned = 0.00280729 Jy ! Component: 1050 - total flux cleaned = 0.00283289 Jy ! Component: 1100 - total flux cleaned = 0.00285781 Jy ! Component: 1150 - total flux cleaned = 0.00298159 Jy ! Component: 1200 - total flux cleaned = 0.00300586 Jy ! Component: 1250 - total flux cleaned = 0.00298148 Jy ! Component: 1300 - total flux cleaned = 0.00298134 Jy ! Component: 1350 - total flux cleaned = 0.00305243 Jy ! Component: 1400 - total flux cleaned = 0.00300598 Jy ! Component: 1450 - total flux cleaned = 0.00309769 Jy ! Component: 1500 - total flux cleaned = 0.00302951 Jy ! Component: 1550 - total flux cleaned = 0.00307423 Jy ! Component: 1600 - total flux cleaned = 0.00307427 Jy ! Component: 1650 - total flux cleaned = 0.0031406 Jy ! Component: 1700 - total flux cleaned = 0.0031838 Jy ! Component: 1750 - total flux cleaned = 0.00320485 Jy ! Component: 1800 - total flux cleaned = 0.00316228 Jy ! Component: 1850 - total flux cleaned = 0.00322554 Jy ! Component: 1900 - total flux cleaned = 0.00324633 Jy ! Component: 1950 - total flux cleaned = 0.00326723 Jy ! Component: 2000 - total flux cleaned = 0.00322625 Jy ! Component: 2050 - total flux cleaned = 0.00324652 Jy ! Component: 2100 - total flux cleaned = 0.00328657 Jy ! Component: 2150 - total flux cleaned = 0.00322682 Jy ! Component: 2200 - total flux cleaned = 0.00332513 Jy ! Component: 2250 - total flux cleaned = 0.00322753 Jy ! Component: 2300 - total flux cleaned = 0.00328588 Jy ! Component: 2350 - total flux cleaned = 0.00328608 Jy ! Component: 2400 - total flux cleaned = 0.00326713 Jy ! Component: 2450 - total flux cleaned = 0.00328597 Jy ! Component: 2500 - total flux cleaned = 0.00337934 Jy ! Component: 2550 - total flux cleaned = 0.00332394 Jy ! Component: 2600 - total flux cleaned = 0.0033606 Jy ! Component: 2650 - total flux cleaned = 0.00328763 Jy ! Component: 2700 - total flux cleaned = 0.00330576 Jy ! Component: 2750 - total flux cleaned = 0.00335959 Jy ! Component: 2800 - total flux cleaned = 0.00330625 Jy ! Component: 2850 - total flux cleaned = 0.00335908 Jy ! Component: 2900 - total flux cleaned = 0.00330676 Jy ! Component: 2950 - total flux cleaned = 0.00327249 Jy ! Component: 3000 - total flux cleaned = 0.00328974 Jy ! Component: 3050 - total flux cleaned = 0.00323845 Jy ! Component: 3100 - total flux cleaned = 0.00320445 Jy ! Component: 3150 - total flux cleaned = 0.00320447 Jy ! Component: 3200 - total flux cleaned = 0.00325446 Jy ! Component: 3250 - total flux cleaned = 0.00318812 Jy ! Component: 3300 - total flux cleaned = 0.00312255 Jy ! Component: 3350 - total flux cleaned = 0.00315527 Jy ! Component: 3400 - total flux cleaned = 0.00309065 Jy ! Component: 3450 - total flux cleaned = 0.00305863 Jy ! Component: 3500 - total flux cleaned = 0.00301062 Jy ! Component: 3550 - total flux cleaned = 0.00293148 Jy ! Component: 3600 - total flux cleaned = 0.00286872 Jy ! Component: 3650 - total flux cleaned = 0.00282196 Jy ! Component: 3700 - total flux cleaned = 0.00282185 Jy ! Component: 3750 - total flux cleaned = 0.00277554 Jy ! Component: 3800 - total flux cleaned = 0.00269898 Jy ! Component: 3850 - total flux cleaned = 0.00269896 Jy ! Component: 3900 - total flux cleaned = 0.00265385 Jy ! Component: 3950 - total flux cleaned = 0.00262385 Jy ! Component: 4000 - total flux cleaned = 0.0025642 Jy ! Component: 4050 - total flux cleaned = 0.00250491 Jy ! Total flux subtracted in 4096 components = 0.00246051 Jy ! Clean residual min=-0.000892 max=0.000822 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.158125 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 429 components and 0.158125 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1739+3358_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.168 x 6.322 at -4.059 degrees (North through East) ! Clean map min=-0.0019494 max=0.12466 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1739+3358_S_map.fits wmodel /vlbi/uf001/uva//J1739+3358_S_map.mod ! Writing 429 model components to file: /vlbi/uf001/uva//J1739+3358_S_map.mod wobs /vlbi/uf001/uva//J1739+3358_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1739+3358_S_uvs.fits wwins /vlbi/uf001/uva//J1739+3358_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1739+3358_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641688 0.641688 1.28338 2.56675 5.1335 10.267 20.534 41.068 82.136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.517 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1739+3358_S_dfm.log closed on Mon Jan 14 04:16:08 2019