! Started logfile: /vlbi/uf001/uva//J1211+1820_S_dfm.log on Mon Jan 14 01:42:42 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//J1211+1820_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1211+1820_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J1211+1820 ! ! 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 6498 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 J1211+1820_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044640Jy sigma=21.583413 ! Fit after self-cal, rms=0.657663Jy sigma=13.592487 ! 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=3.201 mas, bmaj=6.182 mas, bpa=-0.02131 degrees ! Estimated noise=0.567407 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 = 0.258219 Jy ! Component: 100 - total flux cleaned = 0.337401 Jy ! Total flux subtracted in 100 components = 0.337401 Jy ! Clean residual min=-0.010852 max=0.034903 Jy/beam ! Clean residual mean=-0.000133 rms=0.003600 Jy/beam ! Combined flux in latest and established models = 0.337401 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.337401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091197Jy sigma=1.827834 ! Fit after self-cal, rms=0.091049Jy sigma=1.824624 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378682 Jy ! Component: 100 - total flux cleaned = 0.0565945 Jy ! Total flux subtracted in 100 components = 0.0565945 Jy ! Clean residual min=-0.008790 max=0.013961 Jy/beam ! Clean residual mean=-0.000086 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.393996 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.393996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072386Jy sigma=1.416581 ! Fit after self-cal, rms=0.072271Jy sigma=1.413904 ! Inverting map ! Added new window around map position (6.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134711 Jy ! Component: 100 - total flux cleaned = 0.0223352 Jy ! Total flux subtracted in 100 components = 0.0223352 Jy ! Clean residual min=-0.007951 max=0.010365 Jy/beam ! Clean residual mean=-0.000066 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.416331 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.416331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069110Jy sigma=1.344235 ! Fit after self-cal, rms=0.068927Jy sigma=1.340443 ! 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=3.734 mas, bmaj=7.043 mas, bpa=0.5492 degrees ! Estimated noise=0.458739 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 = 0.00919328 Jy ! Component: 100 - total flux cleaned = 0.0155423 Jy ! Component: 150 - total flux cleaned = 0.0202912 Jy ! Component: 200 - total flux cleaned = 0.0238802 Jy ! Total flux subtracted in 200 components = 0.0238802 Jy ! Clean residual min=-0.007182 max=0.007334 Jy/beam ! Clean residual mean=-0.000063 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.440211 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.440211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067430Jy sigma=1.304866 ! Fit after self-cal, rms=0.067355Jy sigma=1.303196 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.734 x 7.043 at 0.5492 degrees (North through East) ! Clean map min=-0.0072574 max=0.34157 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.98 KP 1.05 ! LA 0.90 MK 1.02 NL 1.09 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 KP 1.04 ! LA 0.91 MK 1.04 NL 1.08 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 1.01 ! LA 0.93 MK 1.02 NL 1.06 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.067355Jy sigma=1.303196 ! Fit after self-cal, rms=0.063188Jy sigma=1.211375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=7.087 mas, bpa=0.7252 degrees ! Estimated noise=0.457564 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 = -0.00309511 Jy ! Component: 100 - total flux cleaned = -0.00468997 Jy ! Component: 150 - total flux cleaned = -0.00516309 Jy ! Component: 200 - total flux cleaned = -0.00535627 Jy ! Total flux subtracted in 200 components = -0.00535627 Jy ! Clean residual min=-0.004271 max=0.003655 Jy/beam ! Clean residual mean=-0.000004 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.434855 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.434855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063020Jy sigma=1.207906 ! Fit after self-cal, rms=0.063033Jy sigma=1.207422 ! 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=0.063033Jy sigma=1.207422 ! Fit after self-cal, rms=0.061454Jy sigma=1.170420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.745 mas, bmaj=7.077 mas, bpa=0.745 degrees ! Estimated noise=0.456898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147322 Jy ! Component: 100 - total flux cleaned = -0.00179374 Jy ! Component: 150 - total flux cleaned = -0.00199394 Jy ! Component: 200 - total flux cleaned = -0.00205057 Jy ! Total flux subtracted in 200 components = -0.00205057 Jy ! Clean residual min=-0.002318 max=0.002739 Jy/beam ! Clean residual mean=-0.000006 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.432804 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.432805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061405Jy sigma=1.169197 ! Fit after self-cal, rms=0.061412Jy sigma=1.169028 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 (12.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262913 Jy ! Component: 100 - total flux cleaned = 0.00321549 Jy ! Component: 150 - total flux cleaned = 0.00321954 Jy ! Component: 200 - total flux cleaned = 0.00311608 Jy ! Total flux subtracted in 200 components = 0.00311608 Jy ! Clean residual min=-0.002331 max=0.002339 Jy/beam ! Clean residual mean=-0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.435921 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.435921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061286Jy sigma=1.166651 ! Fit after self-cal, rms=0.061274Jy sigma=1.166421 ! 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=0.061274Jy sigma=1.166421 ! Fit after self-cal, rms=0.061287Jy sigma=1.165994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=7.074 mas, bpa=0.7814 degrees ! Estimated noise=0.456736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373087 Jy ! Component: 100 - total flux cleaned = 0.000302158 Jy ! Component: 150 - total flux cleaned = 0.000270795 Jy ! Component: 200 - total flux cleaned = 0.000241142 Jy ! Total flux subtracted in 200 components = 0.000241142 Jy ! Clean residual min=-0.002240 max=0.002037 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.436162 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.436162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061248Jy sigma=1.165143 ! Fit after self-cal, rms=0.061246Jy sigma=1.165100 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 = 0.00011029 Jy ! Component: 100 - total flux cleaned = 6.13047e-05 Jy ! Component: 150 - total flux cleaned = 3.85122e-05 Jy ! Component: 200 - total flux cleaned = 1.68495e-05 Jy ! Total flux subtracted in 200 components = 1.68495e-05 Jy ! Clean residual min=-0.002224 max=0.001985 Jy/beam ! Clean residual mean=-0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.436179 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.436179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061230Jy sigma=1.164732 ! Fit after self-cal, rms=0.061229Jy sigma=1.164712 ! 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=0.061229Jy sigma=1.164712 ! Fit after self-cal, rms=0.061219Jy sigma=1.164592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.227 mas, bmaj=10.32 mas, bpa=-2.957 degrees ! Estimated noise=0.563403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.0423e-06 Jy ! Component: 100 - total flux cleaned = -0.000263257 Jy ! Component: 150 - total flux cleaned = -0.000456791 Jy ! Component: 200 - total flux cleaned = -0.0005555 Jy ! Total flux subtracted in 200 components = -0.0005555 Jy ! Clean residual min=-0.002076 max=0.001958 Jy/beam ! Clean residual mean=-0.000010 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.435623 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.435623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061213Jy sigma=1.164588 ! Fit after self-cal, rms=0.061211Jy sigma=1.164556 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 = -7.65842e-05 Jy ! Component: 100 - total flux cleaned = -0.00011345 Jy ! Component: 150 - total flux cleaned = -0.000134395 Jy ! Component: 200 - total flux cleaned = -0.000143846 Jy ! Total flux subtracted in 200 components = -0.000143846 Jy ! Clean residual min=-0.002062 max=0.001961 Jy/beam ! Clean residual mean=-0.000011 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.435479 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.435479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061209Jy sigma=1.164571 ! Fit after self-cal, rms=0.061208Jy sigma=1.164563 ! 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=3.743 mas, bmaj=7.073 mas, bpa=0.8074 degrees ! Estimated noise=0.456584 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.743 x 7.073 at 0.8074 degrees (North through East) ! Clean map min=-0.0021169 max=0.34024 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=3.207 mas, bmaj=6.212 mas, bpa=0.3719 degrees ! Estimated noise=0.566981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257845 Jy ! Component: 100 - total flux cleaned = 0.337282 Jy ! Component: 150 - total flux cleaned = 0.374616 Jy ! Component: 200 - total flux cleaned = 0.393251 Jy ! Total flux subtracted in 200 components = 0.393251 Jy ! Clean residual min=-0.003980 max=0.009104 Jy/beam ! Clean residual mean=-0.000040 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.393252 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.393252 Jy ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=7.073 mas, bpa=0.8074 degrees ! Estimated noise=0.456584 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 = 0.0131653 Jy ! Component: 100 - total flux cleaned = 0.0207431 Jy ! Component: 150 - total flux cleaned = 0.0259332 Jy ! Component: 200 - total flux cleaned = 0.0297627 Jy ! Total flux subtracted in 200 components = 0.0297627 Jy ! Clean residual min=-0.002070 max=0.002196 Jy/beam ! Clean residual mean=-0.000019 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.423014 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.423014 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=7.227 mas, bmaj=10.32 mas, bpa=-2.957 degrees ! Estimated noise=0.563403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449178 Jy ! Component: 100 - total flux cleaned = 0.00726951 Jy ! Component: 150 - total flux cleaned = 0.00881438 Jy ! Component: 200 - total flux cleaned = 0.00961214 Jy ! Total flux subtracted in 200 components = 0.00961214 Jy ! Clean residual min=-0.002295 max=0.001839 Jy/beam ! Clean residual mean=-0.000017 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.432626 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 = 0.000619741 Jy ! Component: 100 - total flux cleaned = 0.00110795 Jy ! Component: 150 - total flux cleaned = 0.00141688 Jy ! Component: 200 - total flux cleaned = 0.00169001 Jy ! Total flux subtracted in 200 components = 0.00169001 Jy ! Clean residual min=-0.002170 max=0.001951 Jy/beam ! Clean residual mean=-0.000013 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.434316 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 151 components and 0.434316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=7.073 mas, bpa=0.8074 degrees ! Estimated noise=0.456584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679643 Jy ! Component: 100 - total flux cleaned = 0.000910861 Jy ! Component: 150 - total flux cleaned = 0.000910971 Jy ! Component: 200 - total flux cleaned = 0.000911568 Jy ! Total flux subtracted in 200 components = 0.000911568 Jy ! Clean residual min=-0.002147 max=0.002118 Jy/beam ! Clean residual mean=-0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.435228 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.435228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061245Jy sigma=1.164747 ! Fit after self-cal, rms=0.061235Jy sigma=1.164595 wmodel J1211+1820_S_map.mod ! Writing 172 model components to file: J1211+1820_S_map.mod wobs J1211+1820_S_uvs.fits ! Writing UV FITS file: J1211+1820_S_uvs.fits wwins J1211+1820_S_map.win ! wwins: Wrote 3 windows to J1211+1820_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 = -0.000300183 Jy ! Component: 100 - total flux cleaned = -0.000538559 Jy ! Component: 150 - total flux cleaned = -0.000728905 Jy ! Component: 200 - total flux cleaned = -0.000819771 Jy ! Component: 250 - total flux cleaned = -0.000878763 Jy ! Component: 300 - total flux cleaned = -0.000993495 Jy ! Component: 350 - total flux cleaned = -0.000993254 Jy ! Component: 400 - total flux cleaned = -0.00102049 Jy ! Component: 450 - total flux cleaned = -0.00104675 Jy ! Component: 500 - total flux cleaned = -0.00101992 Jy ! Component: 550 - total flux cleaned = -0.0009941 Jy ! Component: 600 - total flux cleaned = -0.000968907 Jy ! Component: 650 - total flux cleaned = -0.000919366 Jy ! Component: 700 - total flux cleaned = -0.000894701 Jy ! Component: 750 - total flux cleaned = -0.000823154 Jy ! Component: 800 - total flux cleaned = -0.000752743 Jy ! Component: 850 - total flux cleaned = -0.00072944 Jy ! Component: 900 - total flux cleaned = -0.000660129 Jy ! Component: 950 - total flux cleaned = -0.000570293 Jy ! Component: 1000 - total flux cleaned = -0.000482052 Jy ! Component: 1050 - total flux cleaned = -0.000394892 Jy ! Component: 1100 - total flux cleaned = -0.000244212 Jy ! Component: 1150 - total flux cleaned = -0.000244219 Jy ! Component: 1200 - total flux cleaned = -0.000181028 Jy ! Component: 1250 - total flux cleaned = -7.71919e-05 Jy ! Component: 1300 - total flux cleaned = -7.69097e-05 Jy ! Component: 1350 - total flux cleaned = 6.51293e-05 Jy ! Component: 1400 - total flux cleaned = 6.48361e-05 Jy ! Component: 1450 - total flux cleaned = 0.000124464 Jy ! Component: 1500 - total flux cleaned = 0.000144045 Jy ! Component: 1550 - total flux cleaned = 0.000240787 Jy ! Component: 1600 - total flux cleaned = 0.000259865 Jy ! Component: 1650 - total flux cleaned = 0.000316835 Jy ! Component: 1700 - total flux cleaned = 0.000392142 Jy ! Component: 1750 - total flux cleaned = 0.000429288 Jy ! Component: 1800 - total flux cleaned = 0.000447403 Jy ! Component: 1850 - total flux cleaned = 0.000465844 Jy ! Component: 1900 - total flux cleaned = 0.000574325 Jy ! Component: 1950 - total flux cleaned = 0.000556319 Jy ! Component: 2000 - total flux cleaned = 0.000663004 Jy ! Component: 2050 - total flux cleaned = 0.00057485 Jy ! Component: 2100 - total flux cleaned = 0.000609788 Jy ! Component: 2150 - total flux cleaned = 0.000627089 Jy ! Component: 2200 - total flux cleaned = 0.000695755 Jy ! Component: 2250 - total flux cleaned = 0.000678361 Jy ! Component: 2300 - total flux cleaned = 0.000661529 Jy ! Component: 2350 - total flux cleaned = 0.000661581 Jy ! Component: 2400 - total flux cleaned = 0.000711643 Jy ! Component: 2450 - total flux cleaned = 0.000711485 Jy ! Component: 2500 - total flux cleaned = 0.00072791 Jy ! Component: 2550 - total flux cleaned = 0.000776506 Jy ! Component: 2600 - total flux cleaned = 0.00079267 Jy ! Component: 2650 - total flux cleaned = 0.000760839 Jy ! Component: 2700 - total flux cleaned = 0.000776791 Jy ! Component: 2750 - total flux cleaned = 0.000855437 Jy ! Component: 2800 - total flux cleaned = 0.000839906 Jy ! Component: 2850 - total flux cleaned = 0.000808997 Jy ! Component: 2900 - total flux cleaned = 0.000824425 Jy ! Component: 2950 - total flux cleaned = 0.000824542 Jy ! Component: 3000 - total flux cleaned = 0.00085475 Jy ! Component: 3050 - total flux cleaned = 0.000884819 Jy ! Component: 3100 - total flux cleaned = 0.000810107 Jy ! Component: 3150 - total flux cleaned = 0.000780274 Jy ! Component: 3200 - total flux cleaned = 0.000750791 Jy ! Component: 3250 - total flux cleaned = 0.000706876 Jy ! Component: 3300 - total flux cleaned = 0.000634265 Jy ! Component: 3350 - total flux cleaned = 0.000634226 Jy ! Component: 3400 - total flux cleaned = 0.000548237 Jy ! Component: 3450 - total flux cleaned = 0.000519883 Jy ! Component: 3500 - total flux cleaned = 0.000519928 Jy ! Component: 3550 - total flux cleaned = 0.000519918 Jy ! Component: 3600 - total flux cleaned = 0.000450087 Jy ! Component: 3650 - total flux cleaned = 0.000463936 Jy ! Component: 3700 - total flux cleaned = 0.000394823 Jy ! Component: 3750 - total flux cleaned = 0.000367299 Jy ! Component: 3800 - total flux cleaned = 0.000367295 Jy ! Component: 3850 - total flux cleaned = 0.000313029 Jy ! Component: 3900 - total flux cleaned = 0.000339885 Jy ! Component: 3950 - total flux cleaned = 0.000286239 Jy ! Component: 4000 - total flux cleaned = 0.000272947 Jy ! Component: 4050 - total flux cleaned = 0.000220046 Jy ! Total flux subtracted in 4096 components = 0.00021999 Jy ! Clean residual min=-0.000780 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.435448 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 489 components and 0.435448 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1211+1820_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.743 x 7.073 at 0.8074 degrees (North through East) ! Clean map min=-0.0015838 max=0.34051 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1211+1820_S_map.fits wmodel /vlbi/uf001/uva//J1211+1820_S_map.mod ! Writing 489 model components to file: /vlbi/uf001/uva//J1211+1820_S_map.mod wobs /vlbi/uf001/uva//J1211+1820_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1211+1820_S_uvs.fits wwins /vlbi/uf001/uva//J1211+1820_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1211+1820_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.340511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218122 0.218122 0.436244 0.872487 1.74497 3.48995 6.9799 13.9598 27.9196 55.8392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1375.38 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1211+1820_S_dfm.log closed on Mon Jan 14 01:42:47 2019