! Started logfile: /vlbi/uf001/uva//J1547+4937_S_b_dfm.log on Mon Jan 14 03:27:38 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//J1547+4937_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1547+4937_S_b_uva.fits ! AN table 1: 74 integrations on 15 of 15 possible baselines. ! AN table 2: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1547+4937 ! ! 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 7992 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 J1547+4937_S_b] 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 12 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008564Jy sigma=22.686786 ! Fit after self-cal, rms=0.956300Jy sigma=21.580315 ! 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=5.585 mas, bmaj=11.12 mas, bpa=8.439 degrees ! Estimated noise=0.639605 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 = 0.0293276 Jy ! Component: 100 - total flux cleaned = 0.0423665 Jy ! Total flux subtracted in 100 components = 0.0423665 Jy ! Clean residual min=-0.007831 max=0.009118 Jy/beam ! Clean residual mean=-0.000283 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 0.0423665 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0423665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071258Jy sigma=1.520524 ! Fit after self-cal, rms=0.069526Jy sigma=1.482628 ! 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=6.574 mas, bmaj=12.12 mas, bpa=9.303 degrees ! Estimated noise=0.362536 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 = 0.0169494 Jy ! Component: 100 - total flux cleaned = 0.0285417 Jy ! Component: 150 - total flux cleaned = 0.0367372 Jy ! Component: 200 - total flux cleaned = 0.0425356 Jy ! Total flux subtracted in 200 components = 0.0425356 Jy ! Clean residual min=-0.009699 max=0.012450 Jy/beam ! Clean residual mean=-0.000461 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 0.0849022 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 71 components and 0.0849022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064080Jy sigma=1.365678 ! Fit after self-cal, rms=0.063686Jy sigma=1.356562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.574 x 12.12 at 9.303 degrees (North through East) ! Clean map min=-0.0094375 max=0.042789 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.70 KP 1.27 LA 0.58 NL 2.33 ! OV 2.03 PT 0.57 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.72 KP 1.18 LA 1.24 ! NL 0.86 OV 1.50 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.60 KP 1.31 LA 0.59 NL 2.26 ! OV 1.68 PT 0.58 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.81 KP 1.14 LA 1.27 ! NL 0.74 OV 1.35 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.68 KP 1.34 LA 0.62 NL 2.08 ! OV 1.78 PT 0.58 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.76 KP 1.20 LA 1.35 ! NL 0.86 OV 1.69 PT 0.82 ! ! ! Fit before self-cal, rms=0.063686Jy sigma=1.356562 ! Fit after self-cal, rms=0.080433Jy sigma=1.191074 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.977 mas, bmaj=12.25 mas, bpa=7.238 degrees ! Estimated noise=0.336833 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 = 0.000246159 Jy ! Component: 100 - total flux cleaned = 0.000318859 Jy ! Component: 150 - total flux cleaned = 0.000312569 Jy ! Component: 200 - total flux cleaned = 0.000267405 Jy ! Total flux subtracted in 200 components = 0.000267405 Jy ! Clean residual min=-0.005237 max=0.005396 Jy/beam ! Clean residual mean=-0.000042 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.0851696 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.0851696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080173Jy sigma=1.188310 ! Fit after self-cal, rms=0.082365Jy sigma=1.175405 ! 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=0.082365Jy sigma=1.175405 ! Fit after self-cal, rms=0.093491Jy sigma=1.173021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.516 mas, bmaj=12.61 mas, bpa=6.837 degrees ! Estimated noise=0.32189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390389 Jy ! Component: 100 - total flux cleaned = -0.000272464 Jy ! Component: 150 - total flux cleaned = -0.000210332 Jy ! Component: 200 - total flux cleaned = -0.000158866 Jy ! Total flux subtracted in 200 components = -0.000158866 Jy ! Clean residual min=-0.003904 max=0.004056 Jy/beam ! Clean residual mean=-0.000035 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.0850107 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.0850107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093396Jy sigma=1.172571 ! Fit after self-cal, rms=0.093843Jy sigma=1.171735 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 = -0.000349039 Jy ! Component: 100 - total flux cleaned = -0.000265147 Jy ! Component: 150 - total flux cleaned = -0.000264792 Jy ! Component: 200 - total flux cleaned = -0.000249018 Jy ! Total flux subtracted in 200 components = -0.000249018 Jy ! Clean residual min=-0.003878 max=0.003858 Jy/beam ! Clean residual mean=-0.000037 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.0847617 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 92 components and 0.0847617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093810Jy sigma=1.171524 ! Fit after self-cal, rms=0.093814Jy sigma=1.171424 ! 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=0.093814Jy sigma=1.171424 ! Fit after self-cal, rms=0.101283Jy sigma=1.170719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.373 mas, bmaj=12.88 mas, bpa=6.628 degrees ! Estimated noise=0.320116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046111 Jy ! Component: 100 - total flux cleaned = -0.000387443 Jy ! Component: 150 - total flux cleaned = -0.000299785 Jy ! Component: 200 - total flux cleaned = -0.00025073 Jy ! Total flux subtracted in 200 components = -0.00025073 Jy ! Clean residual min=-0.003716 max=0.003853 Jy/beam ! Clean residual mean=-0.000034 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.0845109 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.0845109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101205Jy sigma=1.170341 ! Fit after self-cal, rms=0.101343Jy sigma=1.169960 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 = -0.000222284 Jy ! Component: 100 - total flux cleaned = -0.000131511 Jy ! Component: 150 - total flux cleaned = -5.5472e-05 Jy ! Component: 200 - total flux cleaned = -3.78509e-05 Jy ! Total flux subtracted in 200 components = -3.78509e-05 Jy ! Clean residual min=-0.003776 max=0.003735 Jy/beam ! Clean residual mean=-0.000035 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0844731 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.0844731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101307Jy sigma=1.169800 ! Fit after self-cal, rms=0.101274Jy sigma=1.169613 ! 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=0.101274Jy sigma=1.169613 ! Fit after self-cal, rms=0.107359Jy sigma=1.169118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.996 mas, bmaj=13.31 mas, bpa=6.431 degrees ! Estimated noise=0.387617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241388 Jy ! Component: 100 - total flux cleaned = -0.000196147 Jy ! Component: 150 - total flux cleaned = -0.000120909 Jy ! Component: 200 - total flux cleaned = -6.05492e-05 Jy ! Total flux subtracted in 200 components = -6.05492e-05 Jy ! Clean residual min=-0.005271 max=0.005049 Jy/beam ! Clean residual mean=-0.000051 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.0844125 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.0844125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107270Jy sigma=1.169028 ! Fit after self-cal, rms=0.107225Jy sigma=1.168280 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 = 3.15517e-05 Jy ! Component: 100 - total flux cleaned = 6.19549e-05 Jy ! Component: 150 - total flux cleaned = 0.00013439 Jy ! Component: 200 - total flux cleaned = 0.000175627 Jy ! Total flux subtracted in 200 components = 0.000175627 Jy ! Clean residual min=-0.005375 max=0.004934 Jy/beam ! Clean residual mean=-0.000049 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.0845881 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 108 components and 0.0845881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107176Jy sigma=1.168455 ! Fit after self-cal, rms=0.107150Jy sigma=1.168099 ! 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=5.323 mas, bmaj=13.07 mas, bpa=6.477 degrees ! Estimated noise=0.323098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.323 x 13.07 at 6.477 degrees (North through East) ! Clean map min=-0.0040307 max=0.038116 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=4.678 mas, bmaj=12.07 mas, bpa=6.812 degrees ! Estimated noise=0.564541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282623 Jy ! Component: 100 - total flux cleaned = 0.0448789 Jy ! Component: 150 - total flux cleaned = 0.0561948 Jy ! Component: 200 - total flux cleaned = 0.0640123 Jy ! Total flux subtracted in 200 components = 0.0640123 Jy ! Clean residual min=-0.006292 max=0.005691 Jy/beam ! Clean residual mean=-0.000087 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.0640123 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0640123 Jy ! Inverting map and beam ! Estimated beam: bmin=5.323 mas, bmaj=13.07 mas, bpa=6.477 degrees ! Estimated noise=0.323098 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 = 0.00728704 Jy ! Component: 100 - total flux cleaned = 0.0116466 Jy ! Component: 150 - total flux cleaned = 0.0143865 Jy ! Component: 200 - total flux cleaned = 0.015448 Jy ! Total flux subtracted in 200 components = 0.015448 Jy ! Clean residual min=-0.005365 max=0.004341 Jy/beam ! Clean residual mean=-0.000060 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.0794603 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.0794603 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=7.996 mas, bmaj=13.31 mas, bpa=6.431 degrees ! Estimated noise=0.387617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245615 Jy ! Component: 100 - total flux cleaned = 0.0028047 Jy ! Component: 150 - total flux cleaned = 0.00305043 Jy ! Component: 200 - total flux cleaned = 0.00321811 Jy ! Total flux subtracted in 200 components = 0.00321811 Jy ! Clean residual min=-0.006224 max=0.005304 Jy/beam ! Clean residual mean=-0.000064 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.0826785 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 = 0.000146502 Jy ! Component: 100 - total flux cleaned = 0.000211936 Jy ! Component: 150 - total flux cleaned = 0.000271718 Jy ! Component: 200 - total flux cleaned = 0.000298957 Jy ! Total flux subtracted in 200 components = 0.000298957 Jy ! Clean residual min=-0.006064 max=0.005257 Jy/beam ! Clean residual mean=-0.000061 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.0829774 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0829774 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.323 mas, bmaj=13.07 mas, bpa=6.477 degrees ! Estimated noise=0.323098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000758144 Jy ! Component: 100 - total flux cleaned = -0.000802523 Jy ! Component: 150 - total flux cleaned = -0.000731127 Jy ! Component: 200 - total flux cleaned = -0.000698367 Jy ! Total flux subtracted in 200 components = -0.000698367 Jy ! Clean residual min=-0.004732 max=0.004254 Jy/beam ! Clean residual mean=-0.000044 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.0822791 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.082279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107194Jy sigma=1.173748 ! Fit after self-cal, rms=0.107064Jy sigma=1.171672 wmodel J1547+4937_S_b_map.mod ! Writing 92 model components to file: J1547+4937_S_b_map.mod wobs J1547+4937_S_b_uvs.fits ! Writing UV FITS file: J1547+4937_S_b_uvs.fits wwins J1547+4937_S_b_map.win ! wwins: Wrote 1 windows to J1547+4937_S_b_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 = -0.000272587 Jy ! Component: 100 - total flux cleaned = 0.000120345 Jy ! Component: 150 - total flux cleaned = 0.000121647 Jy ! Component: 200 - total flux cleaned = 6.72853e-05 Jy ! Component: 250 - total flux cleaned = -3.86006e-05 Jy ! Component: 300 - total flux cleaned = 6.18341e-05 Jy ! Component: 350 - total flux cleaned = 0.000157141 Jy ! Component: 400 - total flux cleaned = 0.0002028 Jy ! Component: 450 - total flux cleaned = 0.000203346 Jy ! Component: 500 - total flux cleaned = 0.000287259 Jy ! Component: 550 - total flux cleaned = 0.00040758 Jy ! Component: 600 - total flux cleaned = 0.000484352 Jy ! Component: 650 - total flux cleaned = 0.000706884 Jy ! Component: 700 - total flux cleaned = 0.000814846 Jy ! Component: 750 - total flux cleaned = 0.00105772 Jy ! Component: 800 - total flux cleaned = 0.0012905 Jy ! Component: 850 - total flux cleaned = 0.00148333 Jy ! Component: 900 - total flux cleaned = 0.00170128 Jy ! Component: 950 - total flux cleaned = 0.00197213 Jy ! Component: 1000 - total flux cleaned = 0.00217633 Jy ! Component: 1050 - total flux cleaned = 0.0023763 Jy ! Component: 1100 - total flux cleaned = 0.00265342 Jy ! Component: 1150 - total flux cleaned = 0.0028958 Jy ! Component: 1200 - total flux cleaned = 0.00305303 Jy ! Component: 1250 - total flux cleaned = 0.00320698 Jy ! Component: 1300 - total flux cleaned = 0.00343236 Jy ! Component: 1350 - total flux cleaned = 0.00357919 Jy ! Component: 1400 - total flux cleaned = 0.00369874 Jy ! Component: 1450 - total flux cleaned = 0.00381525 Jy ! Component: 1500 - total flux cleaned = 0.00383797 Jy ! Component: 1550 - total flux cleaned = 0.00395032 Jy ! Component: 1600 - total flux cleaned = 0.00403839 Jy ! Component: 1650 - total flux cleaned = 0.00416776 Jy ! Component: 1700 - total flux cleaned = 0.00418929 Jy ! Component: 1750 - total flux cleaned = 0.00429397 Jy ! Component: 1800 - total flux cleaned = 0.00439626 Jy ! Component: 1850 - total flux cleaned = 0.0044964 Jy ! Component: 1900 - total flux cleaned = 0.00457524 Jy ! Component: 1950 - total flux cleaned = 0.00459454 Jy ! Component: 2000 - total flux cleaned = 0.00465228 Jy ! Component: 2050 - total flux cleaned = 0.00470892 Jy ! Component: 2100 - total flux cleaned = 0.00478337 Jy ! Component: 2150 - total flux cleaned = 0.00483822 Jy ! Component: 2200 - total flux cleaned = 0.00489207 Jy ! Component: 2250 - total flux cleaned = 0.00494505 Jy ! Component: 2300 - total flux cleaned = 0.00497982 Jy ! Component: 2350 - total flux cleaned = 0.00501393 Jy ! Component: 2400 - total flux cleaned = 0.00503081 Jy ! Component: 2450 - total flux cleaned = 0.00508052 Jy ! Component: 2500 - total flux cleaned = 0.00508041 Jy ! Component: 2550 - total flux cleaned = 0.00511258 Jy ! Component: 2600 - total flux cleaned = 0.00512856 Jy ! Component: 2650 - total flux cleaned = 0.0051131 Jy ! Component: 2700 - total flux cleaned = 0.00514407 Jy ! Component: 2750 - total flux cleaned = 0.00517449 Jy ! Component: 2800 - total flux cleaned = 0.00521964 Jy ! Component: 2850 - total flux cleaned = 0.00523449 Jy ! Component: 2900 - total flux cleaned = 0.00524929 Jy ! Component: 2950 - total flux cleaned = 0.00530702 Jy ! Component: 3000 - total flux cleaned = 0.00534958 Jy ! Component: 3050 - total flux cleaned = 0.00534964 Jy ! Component: 3100 - total flux cleaned = 0.00533592 Jy ! Component: 3150 - total flux cleaned = 0.00534966 Jy ! Component: 3200 - total flux cleaned = 0.00525487 Jy ! Component: 3250 - total flux cleaned = 0.00521472 Jy ! Component: 3300 - total flux cleaned = 0.00518831 Jy ! Component: 3350 - total flux cleaned = 0.00517528 Jy ! Component: 3400 - total flux cleaned = 0.00516216 Jy ! Component: 3450 - total flux cleaned = 0.00511049 Jy ! Component: 3500 - total flux cleaned = 0.00505933 Jy ! Component: 3550 - total flux cleaned = 0.00500868 Jy ! Component: 3600 - total flux cleaned = 0.00498347 Jy ! Component: 3650 - total flux cleaned = 0.00490869 Jy ! Component: 3700 - total flux cleaned = 0.00488398 Jy ! Component: 3750 - total flux cleaned = 0.00484713 Jy ! Component: 3800 - total flux cleaned = 0.00476206 Jy ! Component: 3850 - total flux cleaned = 0.00473794 Jy ! Component: 3900 - total flux cleaned = 0.00469006 Jy ! Component: 3950 - total flux cleaned = 0.00465432 Jy ! Component: 4000 - total flux cleaned = 0.00458352 Jy ! Component: 4050 - total flux cleaned = 0.00457194 Jy ! Total flux subtracted in 4096 components = 0.00454874 Jy ! Clean residual min=-0.000678 max=0.000677 Jy/beam ! Clean residual mean=-0.000013 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0868278 Jy keep ! Adding 433 model components to the UV plane model. ! The established model now contains 525 components and 0.0868279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1547+4937_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.323 x 13.07 at 6.477 degrees (North through East) ! Clean map min=-0.0039428 max=0.038998 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1547+4937_S_b_map.fits wmodel /vlbi/uf001/uva//J1547+4937_S_b_map.mod ! Writing 525 model components to file: /vlbi/uf001/uva//J1547+4937_S_b_map.mod wobs /vlbi/uf001/uva//J1547+4937_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1547+4937_S_b_uvs.fits wwins /vlbi/uf001/uva//J1547+4937_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1547+4937_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0389983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80003 1.80003 3.60006 7.20011 14.4002 28.8005 57.6009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 166.664 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1547+4937_S_b_dfm.log closed on Mon Jan 14 03:27:43 2019