! Started logfile: /vlbi/uf001/uva//J0909+0835_S_dfm.log on Mon Jan 14 00:17:06 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+0835_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0909+0835_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989506 visibilities/baseline/integration-bin. ! Found source: J0909+0835 ! ! 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 9618 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+0835_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.027899Jy sigma=20.557294 ! Fit after self-cal, rms=0.724064Jy sigma=14.498645 ! 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=2.802 mas, bmaj=6.963 mas, bpa=-3.39 degrees ! Estimated noise=0.510257 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 = 0.212964 Jy ! Component: 100 - total flux cleaned = 0.261294 Jy ! Total flux subtracted in 100 components = 0.261294 Jy ! Clean residual min=-0.006523 max=0.017814 Jy/beam ! Clean residual mean=0.000015 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.261294 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.261294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070319Jy sigma=1.339329 ! Fit after self-cal, rms=0.070312Jy sigma=1.339234 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186998 Jy ! Component: 100 - total flux cleaned = 0.0279569 Jy ! Total flux subtracted in 100 components = 0.0279569 Jy ! Clean residual min=-0.004094 max=0.004950 Jy/beam ! Clean residual mean=0.000004 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.289251 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.289251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065064Jy sigma=1.220828 ! Fit after self-cal, rms=0.065051Jy sigma=1.220581 ! 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=3.309 mas, bmaj=7.587 mas, bpa=-2.611 degrees ! Estimated noise=0.365458 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 = 0.00594436 Jy ! Component: 100 - total flux cleaned = 0.0090357 Jy ! Component: 150 - total flux cleaned = 0.0108826 Jy ! Component: 200 - total flux cleaned = 0.0120825 Jy ! Total flux subtracted in 200 components = 0.0120825 Jy ! Clean residual min=-0.003160 max=0.003951 Jy/beam ! Clean residual mean=0.000001 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.301334 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.301334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064557Jy sigma=1.208527 ! Fit after self-cal, rms=0.064556Jy sigma=1.208472 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 7.587 at -2.611 degrees (North through East) ! Clean map min=-0.0029951 max=0.27755 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 1.02 ! LA 0.96 MK 0.97 NL 1.06 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.01 ! LA 0.98 MK 1.00 NL 1.02 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.98 KP 1.02 ! LA 0.96 MK 1.10 NL 1.04 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.064556Jy sigma=1.208472 ! Fit after self-cal, rms=0.063520Jy sigma=1.182268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=7.622 mas, bpa=-2.499 degrees ! Estimated noise=0.365453 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 = -0.00112978 Jy ! Component: 100 - total flux cleaned = -0.00132695 Jy ! Component: 150 - total flux cleaned = -0.00143308 Jy ! Component: 200 - total flux cleaned = -0.00150492 Jy ! Total flux subtracted in 200 components = -0.00150492 Jy ! Clean residual min=-0.002588 max=0.003089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.299829 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.299829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063489Jy sigma=1.181590 ! Fit after self-cal, rms=0.063501Jy sigma=1.181513 ! 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=0.063501Jy sigma=1.181513 ! Fit after self-cal, rms=0.062254Jy sigma=1.157915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=7.627 mas, bpa=-2.554 degrees ! Estimated noise=0.365499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423085 Jy ! Component: 100 - total flux cleaned = -0.000642274 Jy ! Component: 150 - total flux cleaned = -0.000776422 Jy ! Component: 200 - total flux cleaned = -0.000840987 Jy ! Total flux subtracted in 200 components = -0.000840987 Jy ! Clean residual min=-0.001622 max=0.001540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.298988 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.298988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062239Jy sigma=1.157564 ! Fit after self-cal, rms=0.062245Jy sigma=1.157494 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.25922e-06 Jy ! Component: 100 - total flux cleaned = -0.000119359 Jy ! Component: 150 - total flux cleaned = -0.000182422 Jy ! Component: 200 - total flux cleaned = -0.000218777 Jy ! Total flux subtracted in 200 components = -0.000218777 Jy ! Clean residual min=-0.001630 max=0.001523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.298769 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.298769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062239Jy sigma=1.157370 ! Fit after self-cal, rms=0.062239Jy sigma=1.157359 ! 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=0.062239Jy sigma=1.157359 ! Fit after self-cal, rms=0.062259Jy sigma=1.157254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=7.63 mas, bpa=-2.519 degrees ! Estimated noise=0.365523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338428 Jy ! Component: 100 - total flux cleaned = -0.000464875 Jy ! Component: 150 - total flux cleaned = -0.000511893 Jy ! Component: 200 - total flux cleaned = -0.000533893 Jy ! Total flux subtracted in 200 components = -0.000533893 Jy ! Clean residual min=-0.001653 max=0.001477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.298235 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.298235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062253Jy sigma=1.157134 ! Fit after self-cal, rms=0.062253Jy sigma=1.157126 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 = -3.15778e-06 Jy ! Component: 100 - total flux cleaned = -5.7257e-05 Jy ! Component: 150 - total flux cleaned = -8.71969e-05 Jy ! Component: 200 - total flux cleaned = -0.000106549 Jy ! Total flux subtracted in 200 components = -0.000106549 Jy ! Clean residual min=-0.001658 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.298129 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.298129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062250Jy sigma=1.157063 ! Fit after self-cal, rms=0.062250Jy sigma=1.157055 ! 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=0.062250Jy sigma=1.157055 ! Fit after self-cal, rms=0.062250Jy sigma=1.157037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.183 mas, bmaj=11.31 mas, bpa=-4.525 degrees ! Estimated noise=0.461882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050096 Jy ! Component: 100 - total flux cleaned = -0.00066844 Jy ! Component: 150 - total flux cleaned = -0.000721271 Jy ! Component: 200 - total flux cleaned = -0.000727096 Jy ! Total flux subtracted in 200 components = -0.000727096 Jy ! Clean residual min=-0.002066 max=0.001906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.297401 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.297401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062249Jy sigma=1.157034 ! Fit after self-cal, rms=0.062249Jy sigma=1.157017 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33315e-06 Jy ! Component: 100 - total flux cleaned = -3.44043e-06 Jy ! Component: 150 - total flux cleaned = -6.46148e-06 Jy ! Component: 200 - total flux cleaned = -9.22858e-06 Jy ! Total flux subtracted in 200 components = -9.22858e-06 Jy ! Clean residual min=-0.002073 max=0.001906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.297392 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 92 components and 0.297392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062250Jy sigma=1.157038 ! Fit after self-cal, rms=0.062250Jy sigma=1.157032 ! 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=3.325 mas, bmaj=7.632 mas, bpa=-2.495 degrees ! Estimated noise=0.365489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.632 at -2.495 degrees (North through East) ! Clean map min=-0.0016153 max=0.27783 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=2.819 mas, bmaj=6.989 mas, bpa=-3.208 degrees ! Estimated noise=0.513206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214159 Jy ! Component: 100 - total flux cleaned = 0.262419 Jy ! Component: 150 - total flux cleaned = 0.28041 Jy ! Component: 200 - total flux cleaned = 0.289291 Jy ! Total flux subtracted in 200 components = 0.289291 Jy ! Clean residual min=-0.002600 max=0.004075 Jy/beam ! Clean residual mean=0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.289291 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.289291 Jy ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.632 mas, bpa=-2.495 degrees ! Estimated noise=0.365489 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 = 0.00460472 Jy ! Component: 100 - total flux cleaned = 0.0067535 Jy ! Component: 150 - total flux cleaned = 0.00786951 Jy ! Component: 200 - total flux cleaned = 0.00828428 Jy ! Total flux subtracted in 200 components = 0.00828428 Jy ! Clean residual min=-0.001624 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.297575 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.297575 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=7.183 mas, bmaj=11.31 mas, bpa=-4.525 degrees ! Estimated noise=0.461882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193169 Jy ! Component: 100 - total flux cleaned = -0.000182603 Jy ! Component: 150 - total flux cleaned = -0.000160426 Jy ! Component: 200 - total flux cleaned = -0.000147678 Jy ! Total flux subtracted in 200 components = -0.000147678 Jy ! Clean residual min=-0.002057 max=0.001906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.297428 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 = 1.11559e-05 Jy ! Component: 100 - total flux cleaned = 2.09223e-05 Jy ! Component: 150 - total flux cleaned = 2.0901e-05 Jy ! Component: 200 - total flux cleaned = 1.66808e-05 Jy ! Total flux subtracted in 200 components = 1.66808e-05 Jy ! Clean residual min=-0.002054 max=0.001911 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.297444 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.297445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.632 mas, bpa=-2.495 degrees ! Estimated noise=0.365489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028286 Jy ! Component: 100 - total flux cleaned = 0.000386016 Jy ! Component: 150 - total flux cleaned = 0.000422446 Jy ! Component: 200 - total flux cleaned = 0.000405435 Jy ! Total flux subtracted in 200 components = 0.000405435 Jy ! Clean residual min=-0.001609 max=0.001579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.29785 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.29785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062296Jy sigma=1.157847 ! Fit after self-cal, rms=0.062294Jy sigma=1.157809 wmodel J0909+0835_S_map.mod ! Writing 62 model components to file: J0909+0835_S_map.mod wobs J0909+0835_S_uvs.fits ! Writing UV FITS file: J0909+0835_S_uvs.fits wwins J0909+0835_S_map.win ! wwins: Wrote 1 windows to J0909+0835_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 = 5.27557e-05 Jy ! Component: 100 - total flux cleaned = 0.000191163 Jy ! Component: 150 - total flux cleaned = 0.000218528 Jy ! Component: 200 - total flux cleaned = 0.000268737 Jy ! Component: 250 - total flux cleaned = 0.000366777 Jy ! Component: 300 - total flux cleaned = 0.000534374 Jy ! Component: 350 - total flux cleaned = 0.000720948 Jy ! Component: 400 - total flux cleaned = 0.000858061 Jy ! Component: 450 - total flux cleaned = 0.000970327 Jy ! Component: 500 - total flux cleaned = 0.00103636 Jy ! Component: 550 - total flux cleaned = 0.00112197 Jy ! Component: 600 - total flux cleaned = 0.00112177 Jy ! Component: 650 - total flux cleaned = 0.00110075 Jy ! Component: 700 - total flux cleaned = 0.00114173 Jy ! Component: 750 - total flux cleaned = 0.00112175 Jy ! Component: 800 - total flux cleaned = 0.0011415 Jy ! Component: 850 - total flux cleaned = 0.00110268 Jy ! Component: 900 - total flux cleaned = 0.00114135 Jy ! Component: 950 - total flux cleaned = 0.00110361 Jy ! Component: 1000 - total flux cleaned = 0.00116029 Jy ! Component: 1050 - total flux cleaned = 0.00114179 Jy ! Component: 1100 - total flux cleaned = 0.00121531 Jy ! Component: 1150 - total flux cleaned = 0.00121495 Jy ! Component: 1200 - total flux cleaned = 0.00117925 Jy ! Component: 1250 - total flux cleaned = 0.00117898 Jy ! Component: 1300 - total flux cleaned = 0.00117906 Jy ! Component: 1350 - total flux cleaned = 0.0011965 Jy ! Component: 1400 - total flux cleaned = 0.00119636 Jy ! Component: 1450 - total flux cleaned = 0.00112854 Jy ! Component: 1500 - total flux cleaned = 0.0012125 Jy ! Component: 1550 - total flux cleaned = 0.00117925 Jy ! Component: 1600 - total flux cleaned = 0.00119562 Jy ! Component: 1650 - total flux cleaned = 0.0011141 Jy ! Component: 1700 - total flux cleaned = 0.00113046 Jy ! Component: 1750 - total flux cleaned = 0.00113062 Jy ! Component: 1800 - total flux cleaned = 0.00116247 Jy ! Component: 1850 - total flux cleaned = 0.00111557 Jy ! Component: 1900 - total flux cleaned = 0.00110002 Jy ! Component: 1950 - total flux cleaned = 0.00111566 Jy ! Component: 2000 - total flux cleaned = 0.00111548 Jy ! Component: 2050 - total flux cleaned = 0.00110041 Jy ! Component: 2100 - total flux cleaned = 0.00110039 Jy ! Component: 2150 - total flux cleaned = 0.00108553 Jy ! Component: 2200 - total flux cleaned = 0.00107093 Jy ! Component: 2250 - total flux cleaned = 0.00102722 Jy ! Component: 2300 - total flux cleaned = 0.00108503 Jy ! Component: 2350 - total flux cleaned = 0.000998534 Jy ! Component: 2400 - total flux cleaned = 0.00104136 Jy ! Component: 2450 - total flux cleaned = 0.00102698 Jy ! Component: 2500 - total flux cleaned = 0.00104105 Jy ! Component: 2550 - total flux cleaned = 0.00106891 Jy ! Component: 2600 - total flux cleaned = 0.00104123 Jy ! Component: 2650 - total flux cleaned = 0.00105501 Jy ! Component: 2700 - total flux cleaned = 0.00102791 Jy ! Component: 2750 - total flux cleaned = 0.000987384 Jy ! Component: 2800 - total flux cleaned = 0.000974009 Jy ! Component: 2850 - total flux cleaned = 0.00102767 Jy ! Component: 2900 - total flux cleaned = 0.00102766 Jy ! Component: 2950 - total flux cleaned = 0.00101455 Jy ! Component: 3000 - total flux cleaned = 0.0010146 Jy ! Component: 3050 - total flux cleaned = 0.00101458 Jy ! Component: 3100 - total flux cleaned = 0.00104047 Jy ! Component: 3150 - total flux cleaned = 0.00101482 Jy ! Component: 3200 - total flux cleaned = 0.00101475 Jy ! Component: 3250 - total flux cleaned = 0.000964133 Jy ! Component: 3300 - total flux cleaned = 0.000951614 Jy ! Component: 3350 - total flux cleaned = 0.00101427 Jy ! Component: 3400 - total flux cleaned = 0.000989416 Jy ! Component: 3450 - total flux cleaned = 0.00100171 Jy ! Component: 3500 - total flux cleaned = 0.00096504 Jy ! Component: 3550 - total flux cleaned = 0.000952851 Jy ! Component: 3600 - total flux cleaned = 0.000952897 Jy ! Component: 3650 - total flux cleaned = 0.000964837 Jy ! Component: 3700 - total flux cleaned = 0.000940896 Jy ! Component: 3750 - total flux cleaned = 0.000917063 Jy ! Component: 3800 - total flux cleaned = 0.000905405 Jy ! Component: 3850 - total flux cleaned = 0.000870128 Jy ! Component: 3900 - total flux cleaned = 0.000846801 Jy ! Component: 3950 - total flux cleaned = 0.000835191 Jy ! Component: 4000 - total flux cleaned = 0.000788953 Jy ! Component: 4050 - total flux cleaned = 0.0008005 Jy ! Total flux subtracted in 4096 components = 0.000800463 Jy ! Clean residual min=-0.000807 max=0.000679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.29865 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 359 components and 0.298651 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0909+0835_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.632 at -2.495 degrees (North through East) ! Clean map min=-0.0013874 max=0.27819 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0909+0835_S_map.fits wmodel /vlbi/uf001/uva//J0909+0835_S_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J0909+0835_S_map.mod wobs /vlbi/uf001/uva//J0909+0835_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0909+0835_S_uvs.fits wwins /vlbi/uf001/uva//J0909+0835_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0909+0835_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.278187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209148 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225547 0.225547 0.451093 0.902187 1.80437 3.60875 7.21749 14.435 28.87 57.74 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.278 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1330.1 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0909+0835_S_dfm.log closed on Mon Jan 14 00:17:10 2019