! Started logfile: /image_prod/ug002_uvm//J2130+3332_S_a_dfm.log on Wed Mar 4 17:42:44 2020 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 /image_prod/ug002_uvm//J2130+3332_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2130+3332_S_a_uvm.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! AN table 4: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J2130+3332 ! ! 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 11592 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 J2130+3332_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011503Jy sigma=8.732420 ! Fit after self-cal, rms=0.871737Jy sigma=7.589133 ! 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=2.976 mas, bmaj=5.624 mas, bpa=-6.133 degrees ! Estimated noise=1.19461 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 = 0.0955964 Jy ! Component: 100 - total flux cleaned = 0.117565 Jy ! Total flux subtracted in 100 components = 0.117565 Jy ! Clean residual min=-0.005013 max=0.008209 Jy/beam ! Clean residual mean=0.000018 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.117565 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.117565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079022Jy sigma=0.519603 ! Fit after self-cal, rms=0.078979Jy sigma=0.519460 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876927 Jy ! Component: 100 - total flux cleaned = 0.0131351 Jy ! Total flux subtracted in 100 components = 0.0131351 Jy ! Clean residual min=-0.005690 max=0.005188 Jy/beam ! Clean residual mean=0.000013 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.1307 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.1307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077340Jy sigma=0.505894 ! Fit after self-cal, rms=0.077352Jy sigma=0.505791 ! 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=3.587 mas, bmaj=6.641 mas, bpa=-5.977 degrees ! Estimated noise=0.790983 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 = 0.00430117 Jy ! Component: 100 - total flux cleaned = 0.00512373 Jy ! Component: 150 - total flux cleaned = 0.00511962 Jy ! Component: 200 - total flux cleaned = 0.00511704 Jy ! Total flux subtracted in 200 components = 0.00511704 Jy ! Clean residual min=-0.004033 max=0.004598 Jy/beam ! Clean residual mean=0.000020 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.135817 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.135817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076868Jy sigma=0.504531 ! Fit after self-cal, rms=0.076870Jy sigma=0.504509 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 6.641 at -5.977 degrees (North through East) ! Clean map min=-0.0039458 max=0.12824 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.08 KP 1.06 ! LA 1.10 MK 1.15 NL 1.00 OV 1.07 ! PT 1.08 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.96 HN 0.94 LA 0.89 ! MK 0.99 NL 0.95 OV 0.90 PT 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.47 FD 1.01 HN 0.96 KP 0.91 ! LA 0.92 MK 1.01 PT 0.89 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 FD 0.87 HN 0.90 KP 0.92 ! LA 0.94 MK 0.97 NL 0.98 OV 0.89 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.06 HN 1.18 KP 0.99 ! LA 1.08 MK 1.24 NL 1.19 OV 1.07 ! PT 1.08 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.92 HN 0.96 LA 0.93 ! MK 1.00 NL 0.91 OV 0.88 PT 0.92 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.68 FD 0.95 HN 0.92 KP 0.90 ! LA 0.90 MK 1.01 PT 0.92 SC 0.57 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 FD 0.91 HN 0.97 KP 0.83 ! LA 0.93 MK 0.96 NL 1.02 OV 0.90 ! SC 0.54 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.07 HN 1.14 KP 1.00 ! LA 1.06 MK 1.22 NL 1.13 OV 1.05 ! PT 1.10 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.95 HN 0.92 LA 0.91 ! MK 1.02 NL 1.00 OV 0.90 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.94 HN 0.95 KP 0.94 ! LA 0.94 MK 1.00 PT 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.83 FD 0.95 HN 0.92 KP 0.90 ! LA 0.91 MK 0.92 NL 1.17 OV 0.92 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.076870Jy sigma=0.504509 ! Fit after self-cal, rms=0.066226Jy sigma=0.451434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=6.677 mas, bpa=-6.248 degrees ! Estimated noise=0.786978 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 = 0.000464844 Jy ! Component: 100 - total flux cleaned = 0.00043536 Jy ! Component: 150 - total flux cleaned = 0.000409316 Jy ! Component: 200 - total flux cleaned = 0.000362491 Jy ! Total flux subtracted in 200 components = 0.000362491 Jy ! Clean residual min=-0.001503 max=0.001646 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.136179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.136179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066190Jy sigma=0.451242 ! Fit after self-cal, rms=0.066239Jy sigma=0.451069 ! 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=0.066239Jy sigma=0.451069 ! Fit after self-cal, rms=0.069007Jy sigma=0.448985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=6.69 mas, bpa=-5.834 degrees ! Estimated noise=0.788777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375504 Jy ! Component: 100 - total flux cleaned = 0.000355123 Jy ! Component: 150 - total flux cleaned = 0.000355833 Jy ! Component: 200 - total flux cleaned = 0.000339367 Jy ! Total flux subtracted in 200 components = 0.000339367 Jy ! Clean residual min=-0.001351 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.136519 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.136519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068994Jy sigma=0.448885 ! Fit after self-cal, rms=0.069029Jy sigma=0.448854 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 (43, -83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871569 Jy ! Component: 100 - total flux cleaned = 0.000841719 Jy ! Component: 150 - total flux cleaned = 0.000893493 Jy ! Component: 200 - total flux cleaned = 0.000916083 Jy ! Total flux subtracted in 200 components = 0.000916083 Jy ! Clean residual min=-0.001330 max=0.001545 Jy/beam ! Clean residual mean=0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.137435 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.137435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068986Jy sigma=0.448531 ! Fit after self-cal, rms=0.068985Jy sigma=0.448509 ! Inverting map ! Added new window around map position (35, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891092 Jy ! Component: 100 - total flux cleaned = 0.00102908 Jy ! Component: 150 - total flux cleaned = 0.00120475 Jy ! Component: 200 - total flux cleaned = 0.00125588 Jy ! Total flux subtracted in 200 components = 0.00125588 Jy ! Clean residual min=-0.001257 max=0.001228 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.138691 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.138691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068945Jy sigma=0.448136 ! Fit after self-cal, rms=0.068945Jy sigma=0.448120 ! 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=0.068945Jy sigma=0.448120 ! Fit after self-cal, rms=0.069182Jy sigma=0.448067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=6.688 mas, bpa=-5.755 degrees ! Estimated noise=0.788522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357969 Jy ! Component: 100 - total flux cleaned = 0.00040665 Jy ! Component: 150 - total flux cleaned = 0.000428173 Jy ! Component: 200 - total flux cleaned = 0.000428482 Jy ! Total flux subtracted in 200 components = 0.000428482 Jy ! Clean residual min=-0.001235 max=0.001163 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.139119 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.139119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069164Jy sigma=0.447941 ! Fit after self-cal, rms=0.069163Jy sigma=0.447937 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 = 0.00010959 Jy ! Component: 100 - total flux cleaned = 0.00012834 Jy ! Component: 150 - total flux cleaned = 0.000163714 Jy ! Component: 200 - total flux cleaned = 0.000163585 Jy ! Total flux subtracted in 200 components = 0.000163585 Jy ! Clean residual min=-0.001243 max=0.001147 Jy/beam ! Clean residual mean=0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.139283 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.139283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069153Jy sigma=0.447860 ! Fit after self-cal, rms=0.069152Jy sigma=0.447859 ! 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=0.069152Jy sigma=0.447859 ! Fit after self-cal, rms=0.069228Jy sigma=0.447849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.541 mas, bmaj=9.99 mas, bpa=-6.193 degrees ! Estimated noise=0.93044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149315 Jy ! Component: 100 - total flux cleaned = -0.000110989 Jy ! Component: 150 - total flux cleaned = -7.60241e-05 Jy ! Component: 200 - total flux cleaned = -4.39813e-05 Jy ! Total flux subtracted in 200 components = -4.39813e-05 Jy ! Clean residual min=-0.001205 max=0.001108 Jy/beam ! Clean residual mean=0.000007 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.139239 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.139239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069226Jy sigma=0.447838 ! Fit after self-cal, rms=0.069225Jy sigma=0.447835 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.86638e-06 Jy ! Component: 100 - total flux cleaned = 2.80767e-05 Jy ! Component: 150 - total flux cleaned = 4.70318e-05 Jy ! Component: 200 - total flux cleaned = 6.51811e-05 Jy ! Total flux subtracted in 200 components = 6.51811e-05 Jy ! Clean residual min=-0.001186 max=0.001101 Jy/beam ! Clean residual mean=0.000007 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.139304 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.139304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069225Jy sigma=0.447832 ! Fit after self-cal, rms=0.069224Jy sigma=0.447830 ! 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=3.551 mas, bmaj=6.685 mas, bpa=-5.736 degrees ! Estimated noise=0.789383 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 6.685 at -5.736 degrees (North through East) ! Clean map min=-0.0012242 max=0.12809 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=2.945 mas, bmaj=5.692 mas, bpa=-5.939 degrees ! Estimated noise=1.21943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0975008 Jy ! Component: 100 - total flux cleaned = 0.120586 Jy ! Component: 150 - total flux cleaned = 0.130196 Jy ! Component: 200 - total flux cleaned = 0.134915 Jy ! Total flux subtracted in 200 components = 0.134915 Jy ! Clean residual min=-0.002309 max=0.002453 Jy/beam ! Clean residual mean=0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.134915 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 0.134915 Jy ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=6.685 mas, bpa=-5.736 degrees ! Estimated noise=0.789383 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 = 0.00251471 Jy ! Component: 100 - total flux cleaned = 0.00396339 Jy ! Component: 150 - total flux cleaned = 0.0043375 Jy ! Component: 200 - total flux cleaned = 0.0044767 Jy ! Total flux subtracted in 200 components = 0.0044767 Jy ! Clean residual min=-0.001316 max=0.001330 Jy/beam ! Clean residual mean=0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.139391 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.139391 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=7.541 mas, bmaj=9.99 mas, bpa=-6.193 degrees ! Estimated noise=0.93044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138995 Jy ! Component: 100 - total flux cleaned = 0.000309346 Jy ! Component: 150 - total flux cleaned = 0.000474249 Jy ! Component: 200 - total flux cleaned = 0.000475391 Jy ! Total flux subtracted in 200 components = 0.000475391 Jy ! Clean residual min=-0.001235 max=0.001138 Jy/beam ! Clean residual mean=0.000006 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.139867 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 = -1.7251e-05 Jy ! Component: 100 - total flux cleaned = -3.37547e-05 Jy ! Component: 150 - total flux cleaned = -3.32444e-05 Jy ! Component: 200 - total flux cleaned = -4.82912e-05 Jy ! Total flux subtracted in 200 components = -4.82912e-05 Jy ! Clean residual min=-0.001213 max=0.001132 Jy/beam ! Clean residual mean=0.000007 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.139819 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.139819 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=6.685 mas, bpa=-5.736 degrees ! Estimated noise=0.789383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.96219e-05 Jy ! Component: 100 - total flux cleaned = -0.000183735 Jy ! Component: 150 - total flux cleaned = -0.000212916 Jy ! Component: 200 - total flux cleaned = -0.000291275 Jy ! Total flux subtracted in 200 components = -0.000291275 Jy ! Clean residual min=-0.001248 max=0.001206 Jy/beam ! Clean residual mean=0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.139527 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.139527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069263Jy sigma=0.448123 ! Fit after self-cal, rms=0.069260Jy sigma=0.448099 wmodel J2130+3332_S_a_map.mod ! Writing 71 model components to file: J2130+3332_S_a_map.mod wobs J2130+3332_S_a_uvs.fits ! Writing UV FITS file: J2130+3332_S_a_uvs.fits wwins J2130+3332_S_a_map.win ! wwins: Wrote 3 windows to J2130+3332_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 = -0.000239131 Jy ! Component: 100 - total flux cleaned = -0.000282491 Jy ! Component: 150 - total flux cleaned = -0.000261691 Jy ! Component: 200 - total flux cleaned = -0.000137906 Jy ! Component: 250 - total flux cleaned = -1.62373e-05 Jy ! Component: 300 - total flux cleaned = 0.000163036 Jy ! Component: 350 - total flux cleaned = 0.000222219 Jy ! Component: 400 - total flux cleaned = 0.000338572 Jy ! Component: 450 - total flux cleaned = 0.000491536 Jy ! Component: 500 - total flux cleaned = 0.000604211 Jy ! Component: 550 - total flux cleaned = 0.00069716 Jy ! Component: 600 - total flux cleaned = 0.000752211 Jy ! Component: 650 - total flux cleaned = 0.000842965 Jy ! Component: 700 - total flux cleaned = 0.000932622 Jy ! Component: 750 - total flux cleaned = 0.000932618 Jy ! Component: 800 - total flux cleaned = 0.00102073 Jy ! Component: 850 - total flux cleaned = 0.0011078 Jy ! Component: 900 - total flux cleaned = 0.00119377 Jy ! Component: 950 - total flux cleaned = 0.00121086 Jy ! Component: 1000 - total flux cleaned = 0.00134584 Jy ! Component: 1050 - total flux cleaned = 0.00137909 Jy ! Component: 1100 - total flux cleaned = 0.00136229 Jy ! Component: 1150 - total flux cleaned = 0.0014608 Jy ! Component: 1200 - total flux cleaned = 0.001477 Jy ! Component: 1250 - total flux cleaned = 0.00152527 Jy ! Component: 1300 - total flux cleaned = 0.00160537 Jy ! Component: 1350 - total flux cleaned = 0.0015894 Jy ! Component: 1400 - total flux cleaned = 0.00166807 Jy ! Component: 1450 - total flux cleaned = 0.0016523 Jy ! Component: 1500 - total flux cleaned = 0.00168314 Jy ! Component: 1550 - total flux cleaned = 0.00172928 Jy ! Component: 1600 - total flux cleaned = 0.0017294 Jy ! Component: 1650 - total flux cleaned = 0.0017599 Jy ! Component: 1700 - total flux cleaned = 0.00175994 Jy ! Component: 1750 - total flux cleaned = 0.00181991 Jy ! Component: 1800 - total flux cleaned = 0.00186447 Jy ! Component: 1850 - total flux cleaned = 0.00184968 Jy ! Component: 1900 - total flux cleaned = 0.00192307 Jy ! Component: 1950 - total flux cleaned = 0.00201033 Jy ! Component: 2000 - total flux cleaned = 0.00201021 Jy ! Component: 2050 - total flux cleaned = 0.00203907 Jy ! Component: 2100 - total flux cleaned = 0.00211027 Jy ! Component: 2150 - total flux cleaned = 0.00212432 Jy ! Component: 2200 - total flux cleaned = 0.00220881 Jy ! Component: 2250 - total flux cleaned = 0.00226468 Jy ! Component: 2300 - total flux cleaned = 0.00219515 Jy ! Component: 2350 - total flux cleaned = 0.00237502 Jy ! Component: 2400 - total flux cleaned = 0.00237504 Jy ! Component: 2450 - total flux cleaned = 0.0024434 Jy ! Component: 2500 - total flux cleaned = 0.00247058 Jy ! Component: 2550 - total flux cleaned = 0.00251111 Jy ! Component: 2600 - total flux cleaned = 0.00253824 Jy ! Component: 2650 - total flux cleaned = 0.00265852 Jy ! Component: 2700 - total flux cleaned = 0.0026851 Jy ! Component: 2750 - total flux cleaned = 0.00268504 Jy ! Component: 2800 - total flux cleaned = 0.00275086 Jy ! Component: 2850 - total flux cleaned = 0.00275099 Jy ! Component: 2900 - total flux cleaned = 0.00281601 Jy ! Component: 2950 - total flux cleaned = 0.00289379 Jy ! Component: 3000 - total flux cleaned = 0.0029323 Jy ! Component: 3050 - total flux cleaned = 0.00294513 Jy ! Component: 3100 - total flux cleaned = 0.00290696 Jy ! Component: 3150 - total flux cleaned = 0.00295765 Jy ! Component: 3200 - total flux cleaned = 0.00295762 Jy ! Component: 3250 - total flux cleaned = 0.00298282 Jy ! Component: 3300 - total flux cleaned = 0.0030703 Jy ! Component: 3350 - total flux cleaned = 0.00314489 Jy ! Component: 3400 - total flux cleaned = 0.00310763 Jy ! Component: 3450 - total flux cleaned = 0.00315693 Jy ! Component: 3500 - total flux cleaned = 0.00316909 Jy ! Component: 3550 - total flux cleaned = 0.0031812 Jy ! Component: 3600 - total flux cleaned = 0.00319332 Jy ! Component: 3650 - total flux cleaned = 0.00324175 Jy ! Component: 3700 - total flux cleaned = 0.00325367 Jy ! Component: 3750 - total flux cleaned = 0.00328969 Jy ! Component: 3800 - total flux cleaned = 0.00333752 Jy ! Component: 3850 - total flux cleaned = 0.00337309 Jy ! Component: 3900 - total flux cleaned = 0.00340866 Jy ! Component: 3950 - total flux cleaned = 0.00340871 Jy ! Component: 4000 - total flux cleaned = 0.00343218 Jy ! Component: 4050 - total flux cleaned = 0.00349055 Jy ! Total flux subtracted in 4096 components = 0.00354871 Jy ! Clean residual min=-0.000714 max=0.000716 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.143076 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 366 components and 0.143076 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2130+3332_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 6.685 at -5.736 degrees (North through East) ! Clean map min=-0.0012145 max=0.12797 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2130+3332_S_a_map.fits wmodel /image_prod/ug002_uvm//J2130+3332_S_a_map.mod ! Writing 366 model components to file: /image_prod/ug002_uvm//J2130+3332_S_a_map.mod wobs /image_prod/ug002_uvm//J2130+3332_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2130+3332_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2130+3332_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2130+3332_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492854 0.492854 0.985708 1.97142 3.94283 7.88566 15.7713 31.5426 63.0853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 608.699 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2130+3332_S_a_dfm.log closed on Wed Mar 4 17:42:49 2020