! Started logfile: /vlbi/uf001/uvm//J2109-4110_S_a_dfm.log on Sun Jan 13 22:31:40 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/uvm//J2109-4110_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2109-4110_S_a_uvm.fits ! AN table 1: 8 integrations on 6 of 6 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! AN table 3: 4 integrations on 28 of 28 possible baselines. ! AN table 4: 5 integrations on 21 of 21 possible baselines. ! AN table 5: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.926471 visibilities/baseline/integration-bin. ! Found source: J2109-4110 ! ! 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 40 lines of history. ! ! Reading 2079 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 J2109-4110_S_a] 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 23 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.178645Jy sigma=12.450901 ! Fit after self-cal, rms=0.619442Jy sigma=6.427130 ! 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=2.628 mas, bmaj=10.22 mas, bpa=3.101 degrees ! Estimated noise=2.00558 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 = 0.310327 Jy ! Component: 100 - total flux cleaned = 0.445403 Jy ! Total flux subtracted in 100 components = 0.445403 Jy ! Clean residual min=-0.042046 max=0.107451 Jy/beam ! Clean residual mean=-0.000302 rms=0.013893 Jy/beam ! Combined flux in latest and established models = 0.445403 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.445403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.347981Jy sigma=3.642398 ! Fit after self-cal, rms=0.347554Jy sigma=3.639358 ! Inverting map ! Added new window around map position (4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109271 Jy ! Component: 100 - total flux cleaned = 0.185979 Jy ! Total flux subtracted in 100 components = 0.185979 Jy ! Clean residual min=-0.033196 max=0.065170 Jy/beam ! Clean residual mean=-0.000250 rms=0.010248 Jy/beam ! Combined flux in latest and established models = 0.631382 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.631382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.269666Jy sigma=2.771199 ! Fit after self-cal, rms=0.268152Jy sigma=2.754001 ! 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=3.233 mas, bmaj=12.74 mas, bpa=2.112 degrees ! Estimated noise=1.66316 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 = 0.124564 Jy ! Component: 100 - total flux cleaned = 0.201761 Jy ! Component: 150 - total flux cleaned = 0.25295 Jy ! Component: 200 - total flux cleaned = 0.287335 Jy ! Total flux subtracted in 200 components = 0.287335 Jy ! Clean residual min=-0.032135 max=0.071454 Jy/beam ! Clean residual mean=-0.000864 rms=0.012219 Jy/beam ! Combined flux in latest and established models = 0.918716 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 106 components and 0.918716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200161Jy sigma=1.910108 ! Fit after self-cal, rms=0.197329Jy sigma=1.869820 ! Inverting map ! Added new window around map position (10.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0731372 Jy ! Component: 100 - total flux cleaned = 0.111959 Jy ! Component: 150 - total flux cleaned = 0.137354 Jy ! Component: 200 - total flux cleaned = 0.155442 Jy ! Total flux subtracted in 200 components = 0.155442 Jy ! Clean residual min=-0.023082 max=0.043164 Jy/beam ! Clean residual mean=-0.000428 rms=0.007894 Jy/beam ! Combined flux in latest and established models = 1.07416 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 171 components and 1.07416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164081Jy sigma=1.564224 ! Fit after self-cal, rms=0.160021Jy sigma=1.508990 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 12.74 at 2.112 degrees (North through East) ! Clean map min=-0.02111 max=0.39748 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.11 OV 2.85 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.42 KP 1.02 LA 0.92 ! NL 1.01 OV 0.96 PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 1.06 LA 0.91 MK 0.90 ! NL 1.45 OV 0.86 PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.92 HN 1.22 KP 1.02 LA 0.96 ! NL 1.26 PT 0.98 SC 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.69 KP 1.04 LA 0.93 NL 1.26 ! OV 0.93 PT 0.95 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.91 OV 3.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.26 KP 0.99 LA 0.92 ! NL 1.11 OV 0.96 PT 0.99 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.87 KP 1.02 LA 0.97 MK 1.05 ! NL 1.45 OV 0.84 PT 1.00 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.55 KP 0.98 LA 0.91 ! NL 1.28 PT 0.99 SC 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.71 KP 1.00 LA 0.94 NL 1.19 ! OV 0.92 PT 0.96 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.98 OV 2.38 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.27 KP 0.99 LA 0.95 ! NL 1.08 OV 0.95 PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.88 KP 1.06 LA 0.92 MK 1.12 ! NL 1.59 OV 0.86 PT 1.02 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.10 KP 0.95 LA 0.90 ! NL 1.26 PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.57 KP 1.02 LA 0.98 NL 1.20 ! OV 0.89 PT 0.94 SC 0.94 ! ! ! Fit before self-cal, rms=0.160021Jy sigma=1.508990 ! Fit after self-cal, rms=0.161727Jy sigma=1.164517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=12.57 mas, bpa=3.005 degrees ! Estimated noise=1.75952 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 = -0.00504848 Jy ! Component: 100 - total flux cleaned = -0.00623219 Jy ! Component: 150 - total flux cleaned = -0.00727191 Jy ! Component: 200 - total flux cleaned = -0.00790571 Jy ! Total flux subtracted in 200 components = -0.00790571 Jy ! Clean residual min=-0.014674 max=0.013690 Jy/beam ! Clean residual mean=-0.000044 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 1.06625 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 193 components and 1.06625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159315Jy sigma=1.145879 ! Fit after self-cal, rms=0.159812Jy sigma=1.144079 ! 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=0.159812Jy sigma=1.144079 ! Fit after self-cal, rms=0.162368Jy sigma=1.119983 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.201 mas, bmaj=12.61 mas, bpa=3.06 degrees ! Estimated noise=1.76433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00510516 Jy ! Component: 100 - total flux cleaned = -0.00605314 Jy ! Component: 150 - total flux cleaned = -0.00688534 Jy ! Component: 200 - total flux cleaned = -0.00738132 Jy ! Total flux subtracted in 200 components = -0.00738132 Jy ! Clean residual min=-0.013345 max=0.012762 Jy/beam ! Clean residual mean=-0.000025 rms=0.003202 Jy/beam ! Combined flux in latest and established models = 1.05887 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 201 components and 1.05887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160921Jy sigma=1.109323 ! Fit after self-cal, rms=0.160781Jy sigma=1.108554 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 = -0.000321139 Jy ! Component: 100 - total flux cleaned = -0.000551234 Jy ! Component: 150 - total flux cleaned = -0.000954018 Jy ! Component: 200 - total flux cleaned = -0.00113784 Jy ! Total flux subtracted in 200 components = -0.00113784 Jy ! Clean residual min=-0.012849 max=0.012448 Jy/beam ! Clean residual mean=-0.000029 rms=0.003107 Jy/beam ! Combined flux in latest and established models = 1.05773 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 1.05773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160018Jy sigma=1.103480 ! Fit after self-cal, rms=0.159887Jy sigma=1.103134 ! 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=0.159887Jy sigma=1.103134 ! Fit after self-cal, rms=0.162808Jy sigma=1.097148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=12.64 mas, bpa=3.121 degrees ! Estimated noise=1.77055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00438536 Jy ! Component: 100 - total flux cleaned = -0.00527043 Jy ! Component: 150 - total flux cleaned = -0.00585592 Jy ! Component: 200 - total flux cleaned = -0.00603346 Jy ! Total flux subtracted in 200 components = -0.00603346 Jy ! Clean residual min=-0.012486 max=0.012219 Jy/beam ! Clean residual mean=0.000009 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 1.0517 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 218 components and 1.0517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162016Jy sigma=1.091724 ! Fit after self-cal, rms=0.161997Jy sigma=1.091270 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 = -0.000385651 Jy ! Component: 100 - total flux cleaned = -0.000543368 Jy ! Component: 150 - total flux cleaned = -0.00054459 Jy ! Component: 200 - total flux cleaned = -0.000544638 Jy ! Total flux subtracted in 200 components = -0.000544638 Jy ! Clean residual min=-0.012084 max=0.012080 Jy/beam ! Clean residual mean=0.000007 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 1.05116 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 230 components and 1.05115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161641Jy sigma=1.088407 ! Fit after self-cal, rms=0.161550Jy sigma=1.088228 ! 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=0.161550Jy sigma=1.088228 ! Fit after self-cal, rms=0.164814Jy sigma=1.086545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.426 mas, bmaj=25.24 mas, bpa=-1.545 degrees ! Estimated noise=2.30299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0024599 Jy ! Component: 100 - total flux cleaned = -0.00231838 Jy ! Component: 150 - total flux cleaned = -0.00260487 Jy ! Component: 200 - total flux cleaned = -0.00260495 Jy ! Total flux subtracted in 200 components = -0.00260495 Jy ! Clean residual min=-0.016857 max=0.015108 Jy/beam ! Clean residual mean=0.000038 rms=0.003981 Jy/beam ! Combined flux in latest and established models = 1.04855 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 248 components and 1.04855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164628Jy sigma=1.083921 ! Fit after self-cal, rms=0.164506Jy sigma=1.083550 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 = -0.000526469 Jy ! Component: 100 - total flux cleaned = -0.000524363 Jy ! Component: 150 - total flux cleaned = -0.000520506 Jy ! Component: 200 - total flux cleaned = -0.000628514 Jy ! Total flux subtracted in 200 components = -0.000628514 Jy ! Clean residual min=-0.016359 max=0.014907 Jy/beam ! Clean residual mean=0.000034 rms=0.003931 Jy/beam ! Combined flux in latest and established models = 1.04792 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 253 components and 1.04792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164329Jy sigma=1.082930 ! Fit after self-cal, rms=0.164269Jy sigma=1.082843 ! 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=3.198 mas, bmaj=12.67 mas, bpa=3.168 degrees ! Estimated noise=1.77455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 12.67 at 3.168 degrees (North through East) ! Clean map min=-0.01683 max=0.42127 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=10.05 mas, bpa=4.179 degrees ! Estimated noise=2.12989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.330317 Jy ! Component: 100 - total flux cleaned = 0.482575 Jy ! Component: 150 - total flux cleaned = 0.585833 Jy ! Component: 200 - total flux cleaned = 0.661237 Jy ! Total flux subtracted in 200 components = 0.661237 Jy ! Clean residual min=-0.024542 max=0.043601 Jy/beam ! Clean residual mean=-0.000178 rms=0.008005 Jy/beam ! Combined flux in latest and established models = 0.661237 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.661237 Jy ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=12.67 mas, bpa=3.168 degrees ! Estimated noise=1.77455 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 = 0.112486 Jy ! Component: 100 - total flux cleaned = 0.187804 Jy ! Component: 150 - total flux cleaned = 0.240955 Jy ! Component: 200 - total flux cleaned = 0.279068 Jy ! Total flux subtracted in 200 components = 0.279068 Jy ! Clean residual min=-0.016036 max=0.023487 Jy/beam ! Clean residual mean=-0.000359 rms=0.005752 Jy/beam ! Combined flux in latest and established models = 0.940305 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 171 components and 0.940305 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=7.426 mas, bmaj=25.24 mas, bpa=-1.545 degrees ! Estimated noise=2.30299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476177 Jy ! Component: 100 - total flux cleaned = 0.0728839 Jy ! Component: 150 - total flux cleaned = 0.0870785 Jy ! Component: 200 - total flux cleaned = 0.0910884 Jy ! Total flux subtracted in 200 components = 0.0910884 Jy ! Clean residual min=-0.016862 max=0.015072 Jy/beam ! Clean residual mean=-0.000090 rms=0.004217 Jy/beam ! Combined flux in latest and established models = 1.03139 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 = 0.00212666 Jy ! Component: 100 - total flux cleaned = 0.00377094 Jy ! Component: 150 - total flux cleaned = 0.00503972 Jy ! Component: 200 - total flux cleaned = 0.00591608 Jy ! Total flux subtracted in 200 components = 0.00591608 Jy ! Clean residual min=-0.015461 max=0.015050 Jy/beam ! Clean residual mean=-0.000043 rms=0.003943 Jy/beam ! Combined flux in latest and established models = 1.03731 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 265 components and 1.03731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=12.67 mas, bpa=3.168 degrees ! Estimated noise=1.77455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114914 Jy ! Component: 100 - total flux cleaned = -0.000939428 Jy ! Component: 150 - total flux cleaned = -0.00111132 Jy ! Component: 200 - total flux cleaned = -0.00112116 Jy ! Total flux subtracted in 200 components = -0.00112116 Jy ! Clean residual min=-0.012024 max=0.013055 Jy/beam ! Clean residual mean=-0.000024 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 1.03619 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 291 components and 1.03619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164481Jy sigma=1.087307 ! Fit after self-cal, rms=0.164377Jy sigma=1.083399 wmodel J2109-4110_S_a_map.mod ! Writing 291 model components to file: J2109-4110_S_a_map.mod wobs J2109-4110_S_a_uvs.fits ! Writing UV FITS file: J2109-4110_S_a_uvs.fits wwins J2109-4110_S_a_map.win ! wwins: Wrote 3 windows to J2109-4110_S_a_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 = 0.000998248 Jy ! Component: 100 - total flux cleaned = -0.000804238 Jy ! Component: 150 - total flux cleaned = -0.00312942 Jy ! Component: 200 - total flux cleaned = -0.0056382 Jy ! Component: 250 - total flux cleaned = -0.0080138 Jy ! Component: 300 - total flux cleaned = -0.00985542 Jy ! Component: 350 - total flux cleaned = -0.0109511 Jy ! Component: 400 - total flux cleaned = -0.0121401 Jy ! Component: 450 - total flux cleaned = -0.0130385 Jy ! Component: 500 - total flux cleaned = -0.0137854 Jy ! Component: 550 - total flux cleaned = -0.0139081 Jy ! Component: 600 - total flux cleaned = -0.0146236 Jy ! Component: 650 - total flux cleaned = -0.0149752 Jy ! Component: 700 - total flux cleaned = -0.0155455 Jy ! Component: 750 - total flux cleaned = -0.0154348 Jy ! Component: 800 - total flux cleaned = -0.0157628 Jy ! Component: 850 - total flux cleaned = -0.0155476 Jy ! Component: 900 - total flux cleaned = -0.0160736 Jy ! Component: 950 - total flux cleaned = -0.0159684 Jy ! Component: 1000 - total flux cleaned = -0.0161742 Jy ! Component: 1050 - total flux cleaned = -0.0163753 Jy ! Component: 1100 - total flux cleaned = -0.0166715 Jy ! Component: 1150 - total flux cleaned = -0.0167673 Jy ! Component: 1200 - total flux cleaned = -0.0168622 Jy ! Component: 1250 - total flux cleaned = -0.0166709 Jy ! Component: 1300 - total flux cleaned = -0.0164842 Jy ! Component: 1350 - total flux cleaned = -0.0166671 Jy ! Component: 1400 - total flux cleaned = -0.016306 Jy ! Component: 1450 - total flux cleaned = -0.0162167 Jy ! Component: 1500 - total flux cleaned = -0.0160394 Jy ! Component: 1550 - total flux cleaned = -0.0159524 Jy ! Component: 1600 - total flux cleaned = -0.0160375 Jy ! Component: 1650 - total flux cleaned = -0.0158668 Jy ! Component: 1700 - total flux cleaned = -0.0158665 Jy ! Component: 1750 - total flux cleaned = -0.0157838 Jy ! Component: 1800 - total flux cleaned = -0.0157848 Jy ! Component: 1850 - total flux cleaned = -0.0157043 Jy ! Component: 1900 - total flux cleaned = -0.0155429 Jy ! Component: 1950 - total flux cleaned = -0.0155424 Jy ! Component: 2000 - total flux cleaned = -0.0152282 Jy ! Component: 2050 - total flux cleaned = -0.0150727 Jy ! Component: 2100 - total flux cleaned = -0.0151503 Jy ! Component: 2150 - total flux cleaned = -0.0149217 Jy ! Component: 2200 - total flux cleaned = -0.014922 Jy ! Component: 2250 - total flux cleaned = -0.0149968 Jy ! Component: 2300 - total flux cleaned = -0.014997 Jy ! Component: 2350 - total flux cleaned = -0.0149985 Jy ! Component: 2400 - total flux cleaned = -0.0151437 Jy ! Component: 2450 - total flux cleaned = -0.0150717 Jy ! Component: 2500 - total flux cleaned = -0.0150007 Jy ! Component: 2550 - total flux cleaned = -0.0148593 Jy ! Component: 2600 - total flux cleaned = -0.0146494 Jy ! Component: 2650 - total flux cleaned = -0.0148585 Jy ! Component: 2700 - total flux cleaned = -0.0147878 Jy ! Component: 2750 - total flux cleaned = -0.0145816 Jy ! Component: 2800 - total flux cleaned = -0.0143104 Jy ! Component: 2850 - total flux cleaned = -0.0142431 Jy ! Component: 2900 - total flux cleaned = -0.014176 Jy ! Component: 2950 - total flux cleaned = -0.0140429 Jy ! Component: 3000 - total flux cleaned = -0.0139777 Jy ! Component: 3050 - total flux cleaned = -0.0139122 Jy ! Component: 3100 - total flux cleaned = -0.0137183 Jy ! Component: 3150 - total flux cleaned = -0.0136547 Jy ! Component: 3200 - total flux cleaned = -0.0140378 Jy ! Component: 3250 - total flux cleaned = -0.0139106 Jy ! Component: 3300 - total flux cleaned = -0.0136593 Jy ! Component: 3350 - total flux cleaned = -0.0136593 Jy ! Component: 3400 - total flux cleaned = -0.0134113 Jy ! Component: 3450 - total flux cleaned = -0.0132266 Jy ! Component: 3500 - total flux cleaned = -0.0132863 Jy ! Component: 3550 - total flux cleaned = -0.0132248 Jy ! Component: 3600 - total flux cleaned = -0.0131043 Jy ! Component: 3650 - total flux cleaned = -0.0129252 Jy ! Component: 3700 - total flux cleaned = -0.0128068 Jy ! Component: 3750 - total flux cleaned = -0.0125714 Jy ! Component: 3800 - total flux cleaned = -0.0124539 Jy ! Component: 3850 - total flux cleaned = -0.0126283 Jy ! Component: 3900 - total flux cleaned = -0.0123386 Jy ! Component: 3950 - total flux cleaned = -0.0123388 Jy ! Component: 4000 - total flux cleaned = -0.0123955 Jy ! Component: 4050 - total flux cleaned = -0.0120549 Jy ! Total flux subtracted in 4096 components = -0.0121679 Jy ! Clean residual min=-0.003038 max=0.004359 Jy/beam ! Clean residual mean=0.000010 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 1.02402 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 639 components and 1.02402 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2109-4110_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 12.67 at 3.168 degrees (North through East) ! Clean map min=-0.0080027 max=0.45801 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2109-4110_S_a_map.fits wmodel /vlbi/uf001/uvm//J2109-4110_S_a_map.mod ! Writing 639 model components to file: /vlbi/uf001/uvm//J2109-4110_S_a_map.mod wobs /vlbi/uf001/uvm//J2109-4110_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2109-4110_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2109-4110_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2109-4110_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.458005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00118254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.77458 0.77458 1.54916 3.09832 6.19664 12.3933 24.7866 49.5731 99.1463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.458 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.306 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2109-4110_S_a_dfm.log closed on Sun Jan 13 22:31:44 2019