! Started logfile: /vlbi/uf001/uva//J1826-2924_S_dfm.log on Mon Jan 14 04:37:52 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//J1826-2924_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1826-2924_S_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973307 visibilities/baseline/integration-bin. ! Found source: J1826-2924 ! ! 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 4485 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 J1826-2924_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 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.034195Jy sigma=15.407976 ! Fit after self-cal, rms=0.806168Jy sigma=11.946486 ! 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=2.695 mas, bmaj=7.972 mas, bpa=8.664 degrees ! Estimated noise=0.936071 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 = 0.146277 Jy ! Component: 100 - total flux cleaned = 0.197859 Jy ! Total flux subtracted in 100 components = 0.197859 Jy ! Clean residual min=-0.010436 max=0.023746 Jy/beam ! Clean residual mean=-0.000052 rms=0.003706 Jy/beam ! Combined flux in latest and established models = 0.197859 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.197859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105602Jy sigma=1.476836 ! Fit after self-cal, rms=0.105443Jy sigma=1.474947 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273033 Jy ! Component: 100 - total flux cleaned = 0.04391 Jy ! Total flux subtracted in 100 components = 0.04391 Jy ! Clean residual min=-0.008276 max=0.014569 Jy/beam ! Clean residual mean=-0.000053 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.241769 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.241769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096461Jy sigma=1.299990 ! Fit after self-cal, rms=0.096453Jy sigma=1.299558 ! 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=3.198 mas, bmaj=9.305 mas, bpa=8.152 degrees ! Estimated noise=0.731054 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 (4.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172494 Jy ! Component: 100 - total flux cleaned = 0.0271709 Jy ! Component: 150 - total flux cleaned = 0.0338385 Jy ! Component: 200 - total flux cleaned = 0.0384339 Jy ! Total flux subtracted in 200 components = 0.0384339 Jy ! Clean residual min=-0.006789 max=0.010307 Jy/beam ! Clean residual mean=-0.000086 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.280203 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 97 components and 0.280203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093556Jy sigma=1.238059 ! Fit after self-cal, rms=0.093431Jy sigma=1.235720 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 9.305 at 8.152 degrees (North through East) ! Clean map min=-0.0063637 max=0.18078 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.25 KP 1.04 ! LA 0.95 NL 1.03 OV 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.96 KP 1.01 LA 0.91 ! MK 1.02 NL 1.24 OV 1.01 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.93 HN 1.23 KP 0.97 ! LA 0.91 NL 1.07 OV 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.95 KP 0.98 LA 0.93 ! MK 0.95 NL 1.30 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.20 KP 0.96 ! LA 0.93 NL 1.04 OV 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 KP 0.96 LA 0.92 ! MK 1.01 NL 1.16 OV 0.94 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.093431Jy sigma=1.235720 ! Fit after self-cal, rms=0.099993Jy sigma=1.176128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=9.314 mas, bpa=8.183 degrees ! Estimated noise=0.739952 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 = -0.00163892 Jy ! Component: 100 - total flux cleaned = -0.00211787 Jy ! Component: 150 - total flux cleaned = -0.00242517 Jy ! Component: 200 - total flux cleaned = -0.00256546 Jy ! Total flux subtracted in 200 components = -0.00256546 Jy ! Clean residual min=-0.004035 max=0.004876 Jy/beam ! Clean residual mean=-0.000009 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.277637 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.277637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099887Jy sigma=1.174849 ! Fit after self-cal, rms=0.100142Jy sigma=1.174278 ! 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=0.100142Jy sigma=1.174278 ! Fit after self-cal, rms=0.100424Jy sigma=1.174006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.21 mas, bmaj=9.317 mas, bpa=8.276 degrees ! Estimated noise=0.73882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121337 Jy ! Component: 100 - total flux cleaned = -0.00158228 Jy ! Component: 150 - total flux cleaned = -0.00167383 Jy ! Component: 200 - total flux cleaned = -0.0017998 Jy ! Total flux subtracted in 200 components = -0.0017998 Jy ! Clean residual min=-0.003865 max=0.004693 Jy/beam ! Clean residual mean=-0.000008 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.275837 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.275837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100353Jy sigma=1.173272 ! Fit after self-cal, rms=0.100355Jy sigma=1.173201 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 (-13, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042093 Jy ! Component: 100 - total flux cleaned = 0.00484548 Jy ! Component: 150 - total flux cleaned = 0.00503942 Jy ! Component: 200 - total flux cleaned = 0.00509519 Jy ! Total flux subtracted in 200 components = 0.00509519 Jy ! Clean residual min=-0.003579 max=0.003089 Jy/beam ! Clean residual mean=0.000002 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.280932 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.280932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100147Jy sigma=1.170075 ! Fit after self-cal, rms=0.100129Jy sigma=1.169851 ! 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=0.100129Jy sigma=1.169851 ! Fit after self-cal, rms=0.100037Jy sigma=1.169563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=9.32 mas, bpa=8.319 degrees ! Estimated noise=0.737242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552496 Jy ! Component: 100 - total flux cleaned = 0.00046533 Jy ! Component: 150 - total flux cleaned = 0.000302301 Jy ! Component: 200 - total flux cleaned = 0.000228299 Jy ! Total flux subtracted in 200 components = 0.000228299 Jy ! Clean residual min=-0.003292 max=0.002946 Jy/beam ! Clean residual mean=-0.000002 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.281161 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.281161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099980Jy sigma=1.168945 ! Fit after self-cal, rms=0.099976Jy sigma=1.168894 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 = -0.000168124 Jy ! Component: 100 - total flux cleaned = -0.000133368 Jy ! Component: 150 - total flux cleaned = -0.000164635 Jy ! Component: 200 - total flux cleaned = -0.000164305 Jy ! Total flux subtracted in 200 components = -0.000164305 Jy ! Clean residual min=-0.003227 max=0.002907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.280996 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.280996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099949Jy sigma=1.168608 ! Fit after self-cal, rms=0.099948Jy sigma=1.168589 ! 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=0.099948Jy sigma=1.168589 ! Fit after self-cal, rms=0.099872Jy sigma=1.168499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.048 mas, bmaj=22.14 mas, bpa=7.672 degrees ! Estimated noise=0.91556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217095 Jy ! Component: 100 - total flux cleaned = -0.000100495 Jy ! Component: 150 - total flux cleaned = -3.15288e-06 Jy ! Component: 200 - total flux cleaned = -3.48569e-06 Jy ! Total flux subtracted in 200 components = -3.48569e-06 Jy ! Clean residual min=-0.002905 max=0.002715 Jy/beam ! Clean residual mean=-0.000004 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.280993 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 183 components and 0.280993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099857Jy sigma=1.168378 ! Fit after self-cal, rms=0.099857Jy sigma=1.168344 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 = -3.25086e-05 Jy ! Component: 100 - total flux cleaned = -3.33866e-05 Jy ! Component: 150 - total flux cleaned = -5.17984e-05 Jy ! Component: 200 - total flux cleaned = -5.19112e-05 Jy ! Total flux subtracted in 200 components = -5.19112e-05 Jy ! Clean residual min=-0.002870 max=0.002667 Jy/beam ! Clean residual mean=-0.000004 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.280941 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 186 components and 0.280941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099853Jy sigma=1.168359 ! Fit after self-cal, rms=0.099853Jy sigma=1.168348 ! 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=3.211 mas, bmaj=9.317 mas, bpa=8.309 degrees ! Estimated noise=0.735708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.211 x 9.317 at 8.309 degrees (North through East) ! Clean map min=-0.0030115 max=0.18313 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=2.695 mas, bmaj=7.962 mas, bpa=8.929 degrees ! Estimated noise=0.942833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146798 Jy ! Component: 100 - total flux cleaned = 0.198996 Jy ! Component: 150 - total flux cleaned = 0.225923 Jy ! Component: 200 - total flux cleaned = 0.241374 Jy ! Total flux subtracted in 200 components = 0.241374 Jy ! Clean residual min=-0.004980 max=0.007885 Jy/beam ! Clean residual mean=-0.000010 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.241374 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.241374 Jy ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=9.317 mas, bpa=8.309 degrees ! Estimated noise=0.735708 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 = 0.0122664 Jy ! Component: 100 - total flux cleaned = 0.019149 Jy ! Component: 150 - total flux cleaned = 0.0240591 Jy ! Component: 200 - total flux cleaned = 0.0277875 Jy ! Total flux subtracted in 200 components = 0.0277875 Jy ! Clean residual min=-0.003586 max=0.003276 Jy/beam ! Clean residual mean=-0.000025 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.269162 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 94 components and 0.269162 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=8.048 mas, bmaj=22.14 mas, bpa=7.672 degrees ! Estimated noise=0.91556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465573 Jy ! Component: 100 - total flux cleaned = 0.00737107 Jy ! Component: 150 - total flux cleaned = 0.00916896 Jy ! Component: 200 - total flux cleaned = 0.0104239 Jy ! Total flux subtracted in 200 components = 0.0104239 Jy ! Clean residual min=-0.003247 max=0.002541 Jy/beam ! Clean residual mean=-0.000010 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.279586 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 = 0.000561702 Jy ! Component: 100 - total flux cleaned = 0.000654724 Jy ! Component: 150 - total flux cleaned = 0.000737883 Jy ! Component: 200 - total flux cleaned = 0.000810323 Jy ! Total flux subtracted in 200 components = 0.000810323 Jy ! Clean residual min=-0.002939 max=0.002503 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.280396 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.280396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=9.317 mas, bpa=8.309 degrees ! Estimated noise=0.735708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106672 Jy ! Component: 100 - total flux cleaned = -3.29231e-05 Jy ! Component: 150 - total flux cleaned = -9.13495e-05 Jy ! Component: 200 - total flux cleaned = -0.000193875 Jy ! Total flux subtracted in 200 components = -0.000193875 Jy ! Clean residual min=-0.003335 max=0.002807 Jy/beam ! Clean residual mean=-0.000004 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.280202 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.280202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099906Jy sigma=1.168929 ! Fit after self-cal, rms=0.099878Jy sigma=1.168737 wmodel J1826-2924_S_map.mod ! Writing 138 model components to file: J1826-2924_S_map.mod wobs J1826-2924_S_uvs.fits ! Writing UV FITS file: J1826-2924_S_uvs.fits wwins J1826-2924_S_map.win ! wwins: Wrote 3 windows to J1826-2924_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 = -0.00126949 Jy ! Component: 100 - total flux cleaned = -0.00200615 Jy ! Component: 150 - total flux cleaned = -0.0025029 Jy ! Component: 200 - total flux cleaned = -0.00273862 Jy ! Component: 250 - total flux cleaned = -0.00291872 Jy ! Component: 300 - total flux cleaned = -0.00313377 Jy ! Component: 350 - total flux cleaned = -0.00321784 Jy ! Component: 400 - total flux cleaned = -0.0034199 Jy ! Component: 450 - total flux cleaned = -0.00349897 Jy ! Component: 500 - total flux cleaned = -0.00361485 Jy ! Component: 550 - total flux cleaned = -0.0036892 Jy ! Component: 600 - total flux cleaned = -0.00383359 Jy ! Component: 650 - total flux cleaned = -0.00386853 Jy ! Component: 700 - total flux cleaned = -0.00393797 Jy ! Component: 750 - total flux cleaned = -0.00410809 Jy ! Component: 800 - total flux cleaned = -0.00427474 Jy ! Component: 850 - total flux cleaned = -0.00437307 Jy ! Component: 900 - total flux cleaned = -0.00456626 Jy ! Component: 950 - total flux cleaned = -0.00469226 Jy ! Component: 1000 - total flux cleaned = -0.00490847 Jy ! Component: 1050 - total flux cleaned = -0.00506038 Jy ! Component: 1100 - total flux cleaned = -0.00529848 Jy ! Component: 1150 - total flux cleaned = -0.00541529 Jy ! Component: 1200 - total flux cleaned = -0.00555949 Jy ! Component: 1250 - total flux cleaned = -0.00567327 Jy ! Component: 1300 - total flux cleaned = -0.00584088 Jy ! Component: 1350 - total flux cleaned = -0.0059777 Jy ! Component: 1400 - total flux cleaned = -0.00611235 Jy ! Component: 1450 - total flux cleaned = -0.00624524 Jy ! Component: 1500 - total flux cleaned = -0.0062972 Jy ! Component: 1550 - total flux cleaned = -0.00627178 Jy ! Component: 1600 - total flux cleaned = -0.00632286 Jy ! Component: 1650 - total flux cleaned = -0.00632308 Jy ! Component: 1700 - total flux cleaned = -0.00634806 Jy ! Component: 1750 - total flux cleaned = -0.00634821 Jy ! Component: 1800 - total flux cleaned = -0.00642051 Jy ! Component: 1850 - total flux cleaned = -0.00627798 Jy ! Component: 1900 - total flux cleaned = -0.00632527 Jy ! Component: 1950 - total flux cleaned = -0.00637119 Jy ! Component: 2000 - total flux cleaned = -0.00632512 Jy ! Component: 2050 - total flux cleaned = -0.00632502 Jy ! Component: 2100 - total flux cleaned = -0.00630296 Jy ! Component: 2150 - total flux cleaned = -0.00628093 Jy ! Component: 2200 - total flux cleaned = -0.00632455 Jy ! Component: 2250 - total flux cleaned = -0.00634564 Jy ! Component: 2300 - total flux cleaned = -0.00621762 Jy ! Component: 2350 - total flux cleaned = -0.0061755 Jy ! Component: 2400 - total flux cleaned = -0.00621724 Jy ! Component: 2450 - total flux cleaned = -0.00611338 Jy ! Component: 2500 - total flux cleaned = -0.00607217 Jy ! Component: 2550 - total flux cleaned = -0.00599118 Jy ! Component: 2600 - total flux cleaned = -0.00595103 Jy ! Component: 2650 - total flux cleaned = -0.00595101 Jy ! Component: 2700 - total flux cleaned = -0.00591143 Jy ! Component: 2750 - total flux cleaned = -0.00587234 Jy ! Component: 2800 - total flux cleaned = -0.00583372 Jy ! Component: 2850 - total flux cleaned = -0.00573792 Jy ! Component: 2900 - total flux cleaned = -0.00575708 Jy ! Component: 2950 - total flux cleaned = -0.00575703 Jy ! Component: 3000 - total flux cleaned = -0.00571948 Jy ! Component: 3050 - total flux cleaned = -0.00570098 Jy ! Component: 3100 - total flux cleaned = -0.00573751 Jy ! Component: 3150 - total flux cleaned = -0.00573738 Jy ! Component: 3200 - total flux cleaned = -0.00580981 Jy ! Component: 3250 - total flux cleaned = -0.00580994 Jy ! Component: 3300 - total flux cleaned = -0.00575657 Jy ! Component: 3350 - total flux cleaned = -0.00575666 Jy ! Component: 3400 - total flux cleaned = -0.00573919 Jy ! Component: 3450 - total flux cleaned = -0.00561743 Jy ! Component: 3500 - total flux cleaned = -0.00565212 Jy ! Component: 3550 - total flux cleaned = -0.00553183 Jy ! Component: 3600 - total flux cleaned = -0.00554887 Jy ! Component: 3650 - total flux cleaned = -0.00548089 Jy ! Component: 3700 - total flux cleaned = -0.00541324 Jy ! Component: 3750 - total flux cleaned = -0.00532912 Jy ! Component: 3800 - total flux cleaned = -0.00531243 Jy ! Component: 3850 - total flux cleaned = -0.00527907 Jy ! Component: 3900 - total flux cleaned = -0.00519613 Jy ! Component: 3950 - total flux cleaned = -0.00519606 Jy ! Component: 4000 - total flux cleaned = -0.00517959 Jy ! Component: 4050 - total flux cleaned = -0.00511423 Jy ! Total flux subtracted in 4096 components = -0.0051305 Jy ! Clean residual min=-0.001040 max=0.000909 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.275072 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 431 components and 0.275072 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1826-2924_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.211 x 9.317 at 8.309 degrees (North through East) ! Clean map min=-0.002349 max=0.18833 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1826-2924_S_map.fits wmodel /vlbi/uf001/uva//J1826-2924_S_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J1826-2924_S_map.mod wobs /vlbi/uf001/uva//J1826-2924_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1826-2924_S_uvs.fits wwins /vlbi/uf001/uva//J1826-2924_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1826-2924_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442718 0.442718 0.885435 1.77087 3.54174 7.08348 14.167 28.3339 56.6679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 677.632 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1826-2924_S_dfm.log closed on Mon Jan 14 04:37:57 2019