! Started logfile: /vlbi/uf001/uva//J0121+1127_S_dfm.log on Sun Jan 13 20:56:28 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//J0121+1127_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0121+1127_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974269 visibilities/baseline/integration-bin. ! Found source: J0121+1127 ! ! 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 7497 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 J0121+1127_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022555Jy sigma=23.051313 ! Fit after self-cal, rms=0.853318Jy sigma=19.396538 ! 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=2.752 mas, bmaj=6.697 mas, bpa=-4.349 degrees ! Estimated noise=0.486018 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 = 0.110577 Jy ! Component: 100 - total flux cleaned = 0.136609 Jy ! Total flux subtracted in 100 components = 0.136609 Jy ! Clean residual min=-0.005614 max=0.010030 Jy/beam ! Clean residual mean=-0.000009 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.136609 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.136609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078671Jy sigma=1.381323 ! Fit after self-cal, rms=0.078659Jy sigma=1.381181 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101926 Jy ! Component: 100 - total flux cleaned = 0.0122136 Jy ! Total flux subtracted in 100 components = 0.0122136 Jy ! Clean residual min=-0.006944 max=0.004491 Jy/beam ! Clean residual mean=-0.000004 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.148822 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.148822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076605Jy sigma=1.354325 ! Fit after self-cal, rms=0.076584Jy sigma=1.354160 ! 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=3.21 mas, bmaj=7.722 mas, bpa=-5.151 degrees ! Estimated noise=0.384908 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 = 0.000442309 Jy ! Component: 100 - total flux cleaned = 0.000303522 Jy ! Component: 150 - total flux cleaned = 0.000299584 Jy ! Component: 200 - total flux cleaned = 0.000388149 Jy ! Total flux subtracted in 200 components = 0.000388149 Jy ! Clean residual min=-0.005523 max=0.003845 Jy/beam ! Clean residual mean=-0.000007 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.14921 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.14921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075815Jy sigma=1.348979 ! Fit after self-cal, rms=0.075801Jy sigma=1.348932 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.21 x 7.722 at -5.151 degrees (North through East) ! Clean map min=-0.0071711 max=0.14585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.04 KP 1.04 ! LA 0.97 MK 1.02 NL 1.08 OV 1.01 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.99 HN 1.00 KP 1.02 ! LA 0.97 MK 1.01 NL 1.03 OV 0.99 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 1.03 KP 1.01 ! LA 0.95 MK 0.99 NL 1.07 OV 1.05 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.075801Jy sigma=1.348932 ! Fit after self-cal, rms=0.066630Jy sigma=1.318247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.709 mas, bpa=-5.37 degrees ! Estimated noise=0.385552 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 = 0.00065285 Jy ! Component: 100 - total flux cleaned = 0.000654308 Jy ! Component: 150 - total flux cleaned = 0.000652458 Jy ! Component: 200 - total flux cleaned = 0.000678524 Jy ! Total flux subtracted in 200 components = 0.000678524 Jy ! Clean residual min=-0.003414 max=0.003416 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.149889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.149889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066562Jy sigma=1.317749 ! Fit after self-cal, rms=0.066537Jy sigma=1.317450 ! 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=0.066537Jy sigma=1.317450 ! Fit after self-cal, rms=0.061657Jy sigma=1.280181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.68 mas, bpa=-5.225 degrees ! Estimated noise=0.387013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540856 Jy ! Component: 100 - total flux cleaned = 0.000622582 Jy ! Component: 150 - total flux cleaned = 0.000719892 Jy ! Component: 200 - total flux cleaned = 0.00080733 Jy ! Total flux subtracted in 200 components = 0.00080733 Jy ! Clean residual min=-0.002383 max=0.002048 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.150696 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.150696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061633Jy sigma=1.279746 ! Fit after self-cal, rms=0.061616Jy sigma=1.279521 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 = 8.74296e-05 Jy ! Component: 100 - total flux cleaned = 0.00015944 Jy ! Component: 150 - total flux cleaned = 0.00022516 Jy ! Component: 200 - total flux cleaned = 0.000285713 Jy ! Total flux subtracted in 200 components = 0.000285713 Jy ! Clean residual min=-0.002352 max=0.002036 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.150982 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.150982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061606Jy sigma=1.279359 ! Fit after self-cal, rms=0.061607Jy sigma=1.279354 ! 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=0.061607Jy sigma=1.279354 ! Fit after self-cal, rms=0.061391Jy sigma=1.276624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=7.667 mas, bpa=-5.123 degrees ! Estimated noise=0.387013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.27189e-07 Jy ! Component: 100 - total flux cleaned = 1.71908e-06 Jy ! Component: 150 - total flux cleaned = 6.53633e-05 Jy ! Component: 200 - total flux cleaned = 0.000119663 Jy ! Total flux subtracted in 200 components = 0.000119663 Jy ! Clean residual min=-0.002312 max=0.002055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.151102 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.151102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061371Jy sigma=1.276296 ! Fit after self-cal, rms=0.061371Jy sigma=1.276273 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.50589e-05 Jy ! Component: 100 - total flux cleaned = 0.000131305 Jy ! Component: 150 - total flux cleaned = 0.000182828 Jy ! Component: 200 - total flux cleaned = 0.000230721 Jy ! Total flux subtracted in 200 components = 0.000230721 Jy ! Clean residual min=-0.002284 max=0.002055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.151332 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.151332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061365Jy sigma=1.276177 ! Fit after self-cal, rms=0.061366Jy sigma=1.276172 ! 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=0.061366Jy sigma=1.276172 ! Fit after self-cal, rms=0.061331Jy sigma=1.276036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.323 mas, bmaj=11.11 mas, bpa=-3.296 degrees ! Estimated noise=0.485744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256232 Jy ! Component: 100 - total flux cleaned = -0.000256529 Jy ! Component: 150 - total flux cleaned = -0.000257003 Jy ! Component: 200 - total flux cleaned = -0.00026476 Jy ! Total flux subtracted in 200 components = -0.00026476 Jy ! Clean residual min=-0.002223 max=0.002037 Jy/beam ! Clean residual mean=-0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.151068 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.151068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061327Jy sigma=1.276029 ! Fit after self-cal, rms=0.061326Jy sigma=1.276017 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 = -2.45628e-05 Jy ! Component: 100 - total flux cleaned = -5.56261e-06 Jy ! Component: 150 - total flux cleaned = 1.67901e-07 Jy ! Component: 200 - total flux cleaned = 5.47072e-06 Jy ! Total flux subtracted in 200 components = 5.47072e-06 Jy ! Clean residual min=-0.002225 max=0.002037 Jy/beam ! Clean residual mean=-0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.151073 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.151073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061327Jy sigma=1.276053 ! Fit after self-cal, rms=0.061327Jy sigma=1.276047 ! 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=3.271 mas, bmaj=7.664 mas, bpa=-5.025 degrees ! Estimated noise=0.387277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 7.664 at -5.025 degrees (North through East) ! Clean map min=-0.0021968 max=0.14562 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=2.798 mas, bmaj=6.654 mas, bpa=-4.217 degrees ! Estimated noise=0.493614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11226 Jy ! Component: 100 - total flux cleaned = 0.137973 Jy ! Component: 150 - total flux cleaned = 0.14735 Jy ! Component: 200 - total flux cleaned = 0.151265 Jy ! Total flux subtracted in 200 components = 0.151265 Jy ! Clean residual min=-0.002572 max=0.002427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.151265 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.151265 Jy ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.664 mas, bpa=-5.025 degrees ! Estimated noise=0.387277 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 = 0.000528977 Jy ! Component: 100 - total flux cleaned = 0.000670064 Jy ! Component: 150 - total flux cleaned = 0.000641518 Jy ! Component: 200 - total flux cleaned = 0.000641586 Jy ! Total flux subtracted in 200 components = 0.000641586 Jy ! Clean residual min=-0.002264 max=0.001942 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.151907 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.151907 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=7.323 mas, bmaj=11.11 mas, bpa=-3.296 degrees ! Estimated noise=0.485744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.05039e-05 Jy ! Component: 100 - total flux cleaned = -3.83794e-05 Jy ! Component: 150 - total flux cleaned = -9.98352e-05 Jy ! Component: 200 - total flux cleaned = -0.000169838 Jy ! Total flux subtracted in 200 components = -0.000169838 Jy ! Clean residual min=-0.002231 max=0.002032 Jy/beam ! Clean residual mean=-0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.151737 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 = -4.58656e-05 Jy ! Component: 100 - total flux cleaned = -9.96058e-05 Jy ! Component: 150 - total flux cleaned = -0.000135439 Jy ! Component: 200 - total flux cleaned = -0.000178125 Jy ! Total flux subtracted in 200 components = -0.000178125 Jy ! Clean residual min=-0.002244 max=0.002024 Jy/beam ! Clean residual mean=-0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.151559 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.151559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.664 mas, bpa=-5.025 degrees ! Estimated noise=0.387277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015427 Jy ! Component: 100 - total flux cleaned = 0.00019315 Jy ! Component: 150 - total flux cleaned = 0.000204875 Jy ! Component: 200 - total flux cleaned = 0.000175971 Jy ! Total flux subtracted in 200 components = 0.000175971 Jy ! Clean residual min=-0.002261 max=0.001971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.151735 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.151735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061320Jy sigma=1.275931 ! Fit after self-cal, rms=0.061319Jy sigma=1.275908 wmodel J0121+1127_S_map.mod ! Writing 44 model components to file: J0121+1127_S_map.mod wobs J0121+1127_S_uvs.fits ! Writing UV FITS file: J0121+1127_S_uvs.fits wwins J0121+1127_S_map.win ! wwins: Wrote 1 windows to J0121+1127_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 = -0.000226406 Jy ! Component: 100 - total flux cleaned = 1.06596e-05 Jy ! Component: 150 - total flux cleaned = -8.47658e-05 Jy ! Component: 200 - total flux cleaned = -0.000145514 Jy ! Component: 250 - total flux cleaned = -0.000324328 Jy ! Component: 300 - total flux cleaned = -0.000526518 Jy ! Component: 350 - total flux cleaned = -0.00061023 Jy ! Component: 400 - total flux cleaned = -0.000610897 Jy ! Component: 450 - total flux cleaned = -0.000744974 Jy ! Component: 500 - total flux cleaned = -0.000876203 Jy ! Component: 550 - total flux cleaned = -0.00092778 Jy ! Component: 600 - total flux cleaned = -0.00097885 Jy ! Component: 650 - total flux cleaned = -0.0010531 Jy ! Component: 700 - total flux cleaned = -0.00110168 Jy ! Component: 750 - total flux cleaned = -0.00110206 Jy ! Component: 800 - total flux cleaned = -0.00126749 Jy ! Component: 850 - total flux cleaned = -0.00126636 Jy ! Component: 900 - total flux cleaned = -0.00140392 Jy ! Component: 950 - total flux cleaned = -0.00144888 Jy ! Component: 1000 - total flux cleaned = -0.00153799 Jy ! Component: 1050 - total flux cleaned = -0.00162615 Jy ! Component: 1100 - total flux cleaned = -0.00175653 Jy ! Component: 1150 - total flux cleaned = -0.00175691 Jy ! Component: 1200 - total flux cleaned = -0.00190612 Jy ! Component: 1250 - total flux cleaned = -0.00199061 Jy ! Component: 1300 - total flux cleaned = -0.00211474 Jy ! Component: 1350 - total flux cleaned = -0.00215537 Jy ! Component: 1400 - total flux cleaned = -0.00211512 Jy ! Component: 1450 - total flux cleaned = -0.00225556 Jy ! Component: 1500 - total flux cleaned = -0.0022756 Jy ! Component: 1550 - total flux cleaned = -0.00233465 Jy ! Component: 1600 - total flux cleaned = -0.00237373 Jy ! Component: 1650 - total flux cleaned = -0.00243129 Jy ! Component: 1700 - total flux cleaned = -0.00246954 Jy ! Component: 1750 - total flux cleaned = -0.00250728 Jy ! Component: 1800 - total flux cleaned = -0.00247012 Jy ! Component: 1850 - total flux cleaned = -0.00254373 Jy ! Component: 1900 - total flux cleaned = -0.00256198 Jy ! Component: 1950 - total flux cleaned = -0.00256175 Jy ! Component: 2000 - total flux cleaned = -0.00252603 Jy ! Component: 2050 - total flux cleaned = -0.00247294 Jy ! Component: 2100 - total flux cleaned = -0.00245582 Jy ! Component: 2150 - total flux cleaned = -0.00247317 Jy ! Component: 2200 - total flux cleaned = -0.0024388 Jy ! Component: 2250 - total flux cleaned = -0.00237066 Jy ! Component: 2300 - total flux cleaned = -0.00237067 Jy ! Component: 2350 - total flux cleaned = -0.0023204 Jy ! Component: 2400 - total flux cleaned = -0.00222092 Jy ! Component: 2450 - total flux cleaned = -0.00231978 Jy ! Component: 2500 - total flux cleaned = -0.00233582 Jy ! Component: 2550 - total flux cleaned = -0.00227136 Jy ! Component: 2600 - total flux cleaned = -0.00225528 Jy ! Component: 2650 - total flux cleaned = -0.00225543 Jy ! Component: 2700 - total flux cleaned = -0.0022553 Jy ! Component: 2750 - total flux cleaned = -0.00220822 Jy ! Component: 2800 - total flux cleaned = -0.00225499 Jy ! Component: 2850 - total flux cleaned = -0.00220858 Jy ! Component: 2900 - total flux cleaned = -0.00220853 Jy ! Component: 2950 - total flux cleaned = -0.00214769 Jy ! Component: 3000 - total flux cleaned = -0.00211746 Jy ! Component: 3050 - total flux cleaned = -0.00205755 Jy ! Component: 3100 - total flux cleaned = -0.00210192 Jy ! Component: 3150 - total flux cleaned = -0.00193971 Jy ! Component: 3200 - total flux cleaned = -0.0019691 Jy ! Component: 3250 - total flux cleaned = -0.00188204 Jy ! Component: 3300 - total flux cleaned = -0.00192543 Jy ! Component: 3350 - total flux cleaned = -0.00186803 Jy ! Component: 3400 - total flux cleaned = -0.00186802 Jy ! Component: 3450 - total flux cleaned = -0.0018537 Jy ! Component: 3500 - total flux cleaned = -0.00179738 Jy ! Component: 3550 - total flux cleaned = -0.0017555 Jy ! Component: 3600 - total flux cleaned = -0.00171393 Jy ! Component: 3650 - total flux cleaned = -0.00165878 Jy ! Component: 3700 - total flux cleaned = -0.00159033 Jy ! Component: 3750 - total flux cleaned = -0.00154964 Jy ! Component: 3800 - total flux cleaned = -0.00150912 Jy ! Component: 3850 - total flux cleaned = -0.00145534 Jy ! Component: 3900 - total flux cleaned = -0.00141523 Jy ! Component: 3950 - total flux cleaned = -0.00140189 Jy ! Component: 4000 - total flux cleaned = -0.00134912 Jy ! Component: 4050 - total flux cleaned = -0.00133598 Jy ! Total flux subtracted in 4096 components = -0.00124461 Jy ! Clean residual min=-0.000803 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.15049 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 352 components and 0.15049 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0121+1127_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 7.664 at -5.025 degrees (North through East) ! Clean map min=-0.0013695 max=0.14553 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0121+1127_S_map.fits wmodel /vlbi/uf001/uva//J0121+1127_S_map.mod ! Writing 352 model components to file: /vlbi/uf001/uva//J0121+1127_S_map.mod wobs /vlbi/uf001/uva//J0121+1127_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0121+1127_S_uvs.fits wwins /vlbi/uf001/uva//J0121+1127_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0121+1127_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245857 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.506818 0.506818 1.01364 2.02727 4.05454 8.10908 16.2182 32.4363 64.8727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 591.928 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0121+1127_S_dfm.log closed on Sun Jan 13 20:56:33 2019