! Started logfile: /vlbi/uf001/uva//J1207+2754_S_dfm.log on Mon Jan 14 01:39:27 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//J1207+2754_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1207+2754_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963353 visibilities/baseline/integration-bin. ! Found source: J1207+2754 ! ! 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 7413 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 J1207+2754_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.074562Jy sigma=23.561540 ! Fit after self-cal, rms=0.630774Jy sigma=14.273315 ! 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=3.107 mas, bmaj=5.927 mas, bpa=-3.801 degrees ! Estimated noise=0.519509 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 = 0.285189 Jy ! Component: 100 - total flux cleaned = 0.358306 Jy ! Total flux subtracted in 100 components = 0.358306 Jy ! Clean residual min=-0.019703 max=0.083771 Jy/beam ! Clean residual mean=-0.000102 rms=0.006308 Jy/beam ! Combined flux in latest and established models = 0.358306 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.358306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135427Jy sigma=2.892722 ! Fit after self-cal, rms=0.135240Jy sigma=2.888089 ! Inverting map ! Added new window around map position (-8, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693203 Jy ! Component: 100 - total flux cleaned = 0.104746 Jy ! Total flux subtracted in 100 components = 0.104746 Jy ! Clean residual min=-0.011045 max=0.021125 Jy/beam ! Clean residual mean=-0.000047 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 0.463052 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.463052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086762Jy sigma=1.830908 ! Fit after self-cal, rms=0.084351Jy sigma=1.769228 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266673 Jy ! Component: 100 - total flux cleaned = 0.0450494 Jy ! Total flux subtracted in 100 components = 0.0450494 Jy ! Clean residual min=-0.007135 max=0.013211 Jy/beam ! Clean residual mean=-0.000021 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.508101 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.508101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071699Jy sigma=1.501040 ! Fit after self-cal, rms=0.071442Jy sigma=1.493762 ! Inverting map ! Added new window around map position (-11, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155636 Jy ! Component: 100 - total flux cleaned = 0.0271027 Jy ! Total flux subtracted in 100 components = 0.0271027 Jy ! Clean residual min=-0.005559 max=0.008265 Jy/beam ! Clean residual mean=-0.000009 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.535204 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.535204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066116Jy sigma=1.380078 ! Fit after self-cal, rms=0.066027Jy sigma=1.377394 ! 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=3.503 mas, bmaj=6.546 mas, bpa=-2.139 degrees ! Estimated noise=0.392587 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 (-3.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138004 Jy ! Component: 100 - total flux cleaned = 0.023762 Jy ! Component: 150 - total flux cleaned = 0.0312828 Jy ! Component: 200 - total flux cleaned = 0.037099 Jy ! Total flux subtracted in 200 components = 0.037099 Jy ! Clean residual min=-0.004657 max=0.005713 Jy/beam ! Clean residual mean=0.000010 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.572303 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.572303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061821Jy sigma=1.289865 ! Fit after self-cal, rms=0.061700Jy sigma=1.287077 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.503 x 6.546 at -2.139 degrees (North through East) ! Clean map min=-0.0047149 max=0.36724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.02 KP 1.02 ! LA 0.96 MK 0.98 NL 1.02 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 1.03 ! LA 0.96 MK 0.97 NL 0.99 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.02 ! LA 0.95 MK 1.04 NL 1.01 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.061700Jy sigma=1.287077 ! Fit after self-cal, rms=0.059052Jy sigma=1.247783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.559 mas, bpa=-1.937 degrees ! Estimated noise=0.389664 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 = 0.00263372 Jy ! Component: 100 - total flux cleaned = 0.00341506 Jy ! Component: 150 - total flux cleaned = 0.00375463 Jy ! Component: 200 - total flux cleaned = 0.0042017 Jy ! Total flux subtracted in 200 components = 0.0042017 Jy ! Clean residual min=-0.003822 max=0.004518 Jy/beam ! Clean residual mean=0.000026 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.576505 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.576505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058862Jy sigma=1.242388 ! Fit after self-cal, rms=0.058848Jy sigma=1.241972 ! 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=0.058848Jy sigma=1.241972 ! Fit after self-cal, rms=0.056883Jy sigma=1.192979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=6.563 mas, bpa=-1.861 degrees ! Estimated noise=0.389556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140601 Jy ! Component: 100 - total flux cleaned = 0.00151824 Jy ! Component: 150 - total flux cleaned = 0.00161286 Jy ! Component: 200 - total flux cleaned = 0.00173456 Jy ! Total flux subtracted in 200 components = 0.00173456 Jy ! Clean residual min=-0.002401 max=0.002054 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.578239 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.578239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056779Jy sigma=1.190556 ! Fit after self-cal, rms=0.056773Jy sigma=1.190345 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 = 0.000249103 Jy ! Component: 100 - total flux cleaned = 0.00035368 Jy ! Component: 150 - total flux cleaned = 0.00044596 Jy ! Component: 200 - total flux cleaned = 0.000500904 Jy ! Total flux subtracted in 200 components = 0.000500904 Jy ! Clean residual min=-0.002382 max=0.001998 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.57874 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.57874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056736Jy sigma=1.189484 ! Fit after self-cal, rms=0.056734Jy sigma=1.189390 ! 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=0.056734Jy sigma=1.189390 ! Fit after self-cal, rms=0.056752Jy sigma=1.189120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=6.563 mas, bpa=-1.853 degrees ! Estimated noise=0.389568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466522 Jy ! Component: 100 - total flux cleaned = 0.000719818 Jy ! Component: 150 - total flux cleaned = 0.000774654 Jy ! Component: 200 - total flux cleaned = 0.000823404 Jy ! Total flux subtracted in 200 components = 0.000823404 Jy ! Clean residual min=-0.002383 max=0.001915 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.579563 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.579564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056724Jy sigma=1.188432 ! Fit after self-cal, rms=0.056724Jy sigma=1.188360 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 = 1.12512e-05 Jy ! Component: 100 - total flux cleaned = 5.86266e-05 Jy ! Component: 150 - total flux cleaned = 3.72112e-05 Jy ! Component: 200 - total flux cleaned = 3.73214e-05 Jy ! Total flux subtracted in 200 components = 3.73214e-05 Jy ! Clean residual min=-0.002380 max=0.001876 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.579601 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.579601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056707Jy sigma=1.187982 ! Fit after self-cal, rms=0.056707Jy sigma=1.187941 ! 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=0.056707Jy sigma=1.187941 ! Fit after self-cal, rms=0.056732Jy sigma=1.187884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.251 mas, bmaj=9.871 mas, bpa=-3.045 degrees ! Estimated noise=0.493323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562239 Jy ! Component: 100 - total flux cleaned = -0.000565661 Jy ! Component: 150 - total flux cleaned = -0.000515899 Jy ! Component: 200 - total flux cleaned = -0.000516149 Jy ! Total flux subtracted in 200 components = -0.000516149 Jy ! Clean residual min=-0.002219 max=0.002103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.579084 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 141 components and 0.579085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056730Jy sigma=1.187868 ! Fit after self-cal, rms=0.056732Jy sigma=1.187812 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 = -7.93081e-05 Jy ! Component: 100 - total flux cleaned = -6.53957e-05 Jy ! Component: 150 - total flux cleaned = -5.38369e-05 Jy ! Component: 200 - total flux cleaned = -6.54633e-05 Jy ! Total flux subtracted in 200 components = -6.54633e-05 Jy ! Clean residual min=-0.002182 max=0.002091 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.579019 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 147 components and 0.579019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056731Jy sigma=1.187847 ! Fit after self-cal, rms=0.056732Jy sigma=1.187820 ! 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=3.5 mas, bmaj=6.564 mas, bpa=-1.858 degrees ! Estimated noise=0.389692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 6.564 at -1.858 degrees (North through East) ! Clean map min=-0.0023256 max=0.36405 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=3.103 mas, bmaj=5.935 mas, bpa=-3.53 degrees ! Estimated noise=0.517868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283367 Jy ! Component: 100 - total flux cleaned = 0.378412 Jy ! Component: 150 - total flux cleaned = 0.433665 Jy ! Component: 200 - total flux cleaned = 0.469558 Jy ! Total flux subtracted in 200 components = 0.469558 Jy ! Clean residual min=-0.007629 max=0.019362 Jy/beam ! Clean residual mean=-0.000045 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.469558 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.469558 Jy ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=6.564 mas, bpa=-1.858 degrees ! Estimated noise=0.389692 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 = 0.0307187 Jy ! Component: 100 - total flux cleaned = 0.0518324 Jy ! Component: 150 - total flux cleaned = 0.0668195 Jy ! Component: 200 - total flux cleaned = 0.0777356 Jy ! Total flux subtracted in 200 components = 0.0777356 Jy ! Clean residual min=-0.002944 max=0.006223 Jy/beam ! Clean residual mean=-0.000010 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.547294 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 69 components and 0.547294 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807375 Jy ! Component: 100 - total flux cleaned = 0.0141233 Jy ! Component: 150 - total flux cleaned = 0.0187295 Jy ! Component: 200 - total flux cleaned = 0.0222667 Jy ! Total flux subtracted in 200 components = 0.0222667 Jy ! Clean residual min=-0.002445 max=0.002132 Jy/beam ! Clean residual mean=-0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.56956 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 110 components and 0.56956 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=7.251 mas, bmaj=9.871 mas, bpa=-3.045 degrees ! Estimated noise=0.493323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409857 Jy ! Component: 100 - total flux cleaned = 0.00632737 Jy ! Component: 150 - total flux cleaned = 0.0071659 Jy ! Component: 200 - total flux cleaned = 0.00777825 Jy ! Total flux subtracted in 200 components = 0.00777825 Jy ! Clean residual min=-0.002217 max=0.002145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.577338 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 = 0.000486088 Jy ! Component: 100 - total flux cleaned = 0.000701551 Jy ! Component: 150 - total flux cleaned = 0.000791315 Jy ! Component: 200 - total flux cleaned = 0.000908183 Jy ! Total flux subtracted in 200 components = 0.000908183 Jy ! Clean residual min=-0.002212 max=0.002036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.578247 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 166 components and 0.578247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=6.564 mas, bpa=-1.858 degrees ! Estimated noise=0.389692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498196 Jy ! Component: 100 - total flux cleaned = 0.000621497 Jy ! Component: 150 - total flux cleaned = 0.000728919 Jy ! Component: 200 - total flux cleaned = 0.000792681 Jy ! Total flux subtracted in 200 components = 0.000792681 Jy ! Clean residual min=-0.002561 max=0.001947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.579039 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 0.579039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056727Jy sigma=1.188121 ! Fit after self-cal, rms=0.056715Jy sigma=1.187744 wmodel J1207+2754_S_map.mod ! Writing 181 model components to file: J1207+2754_S_map.mod wobs J1207+2754_S_uvs.fits ! Writing UV FITS file: J1207+2754_S_uvs.fits wwins J1207+2754_S_map.win ! wwins: Wrote 4 windows to J1207+2754_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 = -0.000697596 Jy ! Component: 100 - total flux cleaned = -0.000700018 Jy ! Component: 150 - total flux cleaned = -0.000700301 Jy ! Component: 200 - total flux cleaned = -0.000609883 Jy ! Component: 250 - total flux cleaned = -0.000581833 Jy ! Component: 300 - total flux cleaned = -0.000526795 Jy ! Component: 350 - total flux cleaned = -0.000499913 Jy ! Component: 400 - total flux cleaned = -0.000340343 Jy ! Component: 450 - total flux cleaned = -0.000236874 Jy ! Component: 500 - total flux cleaned = -3.47034e-05 Jy ! Component: 550 - total flux cleaned = 6.46572e-05 Jy ! Component: 600 - total flux cleaned = 0.000210579 Jy ! Component: 650 - total flux cleaned = 0.000330209 Jy ! Component: 700 - total flux cleaned = 0.000423908 Jy ! Component: 750 - total flux cleaned = 0.000585494 Jy ! Component: 800 - total flux cleaned = 0.000653436 Jy ! Component: 850 - total flux cleaned = 0.000720544 Jy ! Component: 900 - total flux cleaned = 0.00080873 Jy ! Component: 950 - total flux cleaned = 0.000895511 Jy ! Component: 1000 - total flux cleaned = 0.00100286 Jy ! Component: 1050 - total flux cleaned = 0.00112939 Jy ! Component: 1100 - total flux cleaned = 0.00127453 Jy ! Component: 1150 - total flux cleaned = 0.00137672 Jy ! Component: 1200 - total flux cleaned = 0.00149827 Jy ! Component: 1250 - total flux cleaned = 0.00165782 Jy ! Component: 1300 - total flux cleaned = 0.0017366 Jy ! Component: 1350 - total flux cleaned = 0.00185278 Jy ! Component: 1400 - total flux cleaned = 0.00187207 Jy ! Component: 1450 - total flux cleaned = 0.00194815 Jy ! Component: 1500 - total flux cleaned = 0.00196688 Jy ! Component: 1550 - total flux cleaned = 0.0020782 Jy ! Component: 1600 - total flux cleaned = 0.00204178 Jy ! Component: 1650 - total flux cleaned = 0.00202342 Jy ! Component: 1700 - total flux cleaned = 0.00198763 Jy ! Component: 1750 - total flux cleaned = 0.00204135 Jy ! Component: 1800 - total flux cleaned = 0.00211161 Jy ! Component: 1850 - total flux cleaned = 0.00218132 Jy ! Component: 1900 - total flux cleaned = 0.00214712 Jy ! Component: 1950 - total flux cleaned = 0.00224972 Jy ! Component: 2000 - total flux cleaned = 0.0023344 Jy ! Component: 2050 - total flux cleaned = 0.0023678 Jy ! Component: 2100 - total flux cleaned = 0.00245083 Jy ! Component: 2150 - total flux cleaned = 0.00246712 Jy ! Component: 2200 - total flux cleaned = 0.00251615 Jy ! Component: 2250 - total flux cleaned = 0.0025484 Jy ! Component: 2300 - total flux cleaned = 0.00262822 Jy ! Component: 2350 - total flux cleaned = 0.00275486 Jy ! Component: 2400 - total flux cleaned = 0.00273911 Jy ! Component: 2450 - total flux cleaned = 0.00284796 Jy ! Component: 2500 - total flux cleaned = 0.00284789 Jy ! Component: 2550 - total flux cleaned = 0.00284779 Jy ! Component: 2600 - total flux cleaned = 0.00295374 Jy ! Component: 2650 - total flux cleaned = 0.00290864 Jy ! Component: 2700 - total flux cleaned = 0.00301299 Jy ! Component: 2750 - total flux cleaned = 0.00298331 Jy ! Component: 2800 - total flux cleaned = 0.00305672 Jy ! Component: 2850 - total flux cleaned = 0.00311479 Jy ! Component: 2900 - total flux cleaned = 0.00311487 Jy ! Component: 2950 - total flux cleaned = 0.00318658 Jy ! Component: 3000 - total flux cleaned = 0.00320077 Jy ! Component: 3050 - total flux cleaned = 0.00325714 Jy ! Component: 3100 - total flux cleaned = 0.00328538 Jy ! Component: 3150 - total flux cleaned = 0.0033547 Jy ! Component: 3200 - total flux cleaned = 0.00338227 Jy ! Component: 3250 - total flux cleaned = 0.00338235 Jy ! Component: 3300 - total flux cleaned = 0.00336851 Jy ! Component: 3350 - total flux cleaned = 0.00343584 Jy ! Component: 3400 - total flux cleaned = 0.00342248 Jy ! Component: 3450 - total flux cleaned = 0.00342246 Jy ! Component: 3500 - total flux cleaned = 0.00346192 Jy ! Component: 3550 - total flux cleaned = 0.00348813 Jy ! Component: 3600 - total flux cleaned = 0.00347514 Jy ! Component: 3650 - total flux cleaned = 0.00350104 Jy ! Component: 3700 - total flux cleaned = 0.00347546 Jy ! Component: 3750 - total flux cleaned = 0.0034883 Jy ! Component: 3800 - total flux cleaned = 0.00351361 Jy ! Component: 3850 - total flux cleaned = 0.00352617 Jy ! Component: 3900 - total flux cleaned = 0.00350137 Jy ! Component: 3950 - total flux cleaned = 0.00355108 Jy ! Component: 4000 - total flux cleaned = 0.00353873 Jy ! Component: 4050 - total flux cleaned = 0.00355094 Jy ! Total flux subtracted in 4096 components = 0.0035144 Jy ! Clean residual min=-0.000723 max=0.000699 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.582554 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 499 components and 0.582553 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1207+2754_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 6.564 at -1.858 degrees (North through East) ! Clean map min=-0.001662 max=0.36424 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1207+2754_S_map.fits wmodel /vlbi/uf001/uva//J1207+2754_S_map.mod ! Writing 499 model components to file: /vlbi/uf001/uva//J1207+2754_S_map.mod wobs /vlbi/uf001/uva//J1207+2754_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1207+2754_S_uvs.fits wwins /vlbi/uf001/uva//J1207+2754_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1207+2754_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.364239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18696 0.18696 0.37392 0.74784 1.49568 2.99136 5.98272 11.9654 23.9309 47.8617 95.7235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.364 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1604.62 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1207+2754_S_dfm.log closed on Mon Jan 14 01:39:32 2019