! Started logfile: /vlbi/uf001/uva//J1307-3207_S_a_dfm.log on Mon Jan 14 02:12:18 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//J1307-3207_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1307-3207_S_a_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1307-3207 ! ! 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 5184 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 J1307-3207_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023944Jy sigma=15.744518 ! Fit after self-cal, rms=0.843252Jy sigma=12.781630 ! 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=2.557 mas, bmaj=8.279 mas, bpa=-2.502 degrees ! Estimated noise=0.953244 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 = 0.121225 Jy ! Component: 100 - total flux cleaned = 0.156588 Jy ! Total flux subtracted in 100 components = 0.156588 Jy ! Clean residual min=-0.008078 max=0.017814 Jy/beam ! Clean residual mean=0.000017 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.156588 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.156588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090976Jy sigma=1.338015 ! Fit after self-cal, rms=0.090825Jy sigma=1.336673 ! Inverting map ! Added new window around map position (3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179845 Jy ! Component: 100 - total flux cleaned = 0.0281627 Jy ! Total flux subtracted in 100 components = 0.0281627 Jy ! Clean residual min=-0.007328 max=0.010340 Jy/beam ! Clean residual mean=0.000008 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.18475 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.18475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086525Jy sigma=1.253221 ! Fit after self-cal, rms=0.086343Jy sigma=1.250648 ! 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=3.208 mas, bmaj=9.612 mas, bpa=-2.269 degrees ! Estimated noise=0.652984 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132429 Jy ! Component: 100 - total flux cleaned = 0.02152 Jy ! Component: 150 - total flux cleaned = 0.0270095 Jy ! Component: 200 - total flux cleaned = 0.0307469 Jy ! Total flux subtracted in 200 components = 0.0307469 Jy ! Clean residual min=-0.004716 max=0.006424 Jy/beam ! Clean residual mean=-0.000014 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.215497 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.215497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084128Jy sigma=1.212627 ! Fit after self-cal, rms=0.084015Jy sigma=1.210562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.208 x 9.612 at -2.269 degrees (North through East) ! Clean map min=-0.0043791 max=0.14813 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.09 KP 1.05 ! LA 0.96 MK 0.93 NL 1.05 OV 0.96 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.18 KP 1.02 ! LA 0.95 MK 1.08 NL 1.05 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.14 KP 1.01 ! LA 0.95 MK 1.00 NL 1.02 OV 0.95 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.084015Jy sigma=1.210562 ! Fit after self-cal, rms=0.086705Jy sigma=1.196453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=9.629 mas, bpa=-1.991 degrees ! Estimated noise=0.654125 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 = -0.00141638 Jy ! Component: 100 - total flux cleaned = -0.00188811 Jy ! Component: 150 - total flux cleaned = -0.00194652 Jy ! Component: 200 - total flux cleaned = -0.00184711 Jy ! Total flux subtracted in 200 components = -0.00184711 Jy ! Clean residual min=-0.003543 max=0.004353 Jy/beam ! Clean residual mean=-0.000002 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.21365 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.21365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086596Jy sigma=1.195153 ! Fit after self-cal, rms=0.086680Jy sigma=1.194977 ! 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=0.086680Jy sigma=1.194977 ! Fit after self-cal, rms=0.087045Jy sigma=1.194767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=9.613 mas, bpa=-2.028 degrees ! Estimated noise=0.652587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150901 Jy ! Component: 100 - total flux cleaned = -0.00170391 Jy ! Component: 150 - total flux cleaned = -0.00170452 Jy ! Component: 200 - total flux cleaned = -0.00166622 Jy ! Total flux subtracted in 200 components = -0.00166622 Jy ! Clean residual min=-0.003563 max=0.004327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.211984 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.211984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086986Jy sigma=1.194013 ! Fit after self-cal, rms=0.086991Jy sigma=1.194004 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 (37.5, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364805 Jy ! Component: 100 - total flux cleaned = 0.00430576 Jy ! Component: 150 - total flux cleaned = 0.00439917 Jy ! Component: 200 - total flux cleaned = 0.00448574 Jy ! Total flux subtracted in 200 components = 0.00448574 Jy ! Clean residual min=-0.003376 max=0.003585 Jy/beam ! Clean residual mean=-0.000003 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.21647 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.21647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086824Jy sigma=1.191423 ! Fit after self-cal, rms=0.086822Jy sigma=1.191220 ! 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=0.086822Jy sigma=1.191220 ! Fit after self-cal, rms=0.088275Jy sigma=1.187701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=9.618 mas, bpa=-2.01 degrees ! Estimated noise=0.652321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807741 Jy ! Component: 100 - total flux cleaned = -0.000909579 Jy ! Component: 150 - total flux cleaned = -0.000996071 Jy ! Component: 200 - total flux cleaned = -0.000995441 Jy ! Total flux subtracted in 200 components = -0.000995441 Jy ! Clean residual min=-0.003019 max=0.003038 Jy/beam ! Clean residual mean=0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.215474 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.215474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088222Jy sigma=1.187016 ! Fit after self-cal, rms=0.088243Jy sigma=1.186956 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 = -9.20421e-05 Jy ! Component: 100 - total flux cleaned = -2.39835e-05 Jy ! Component: 150 - total flux cleaned = 7.40877e-06 Jy ! Component: 200 - total flux cleaned = 6.63616e-05 Jy ! Total flux subtracted in 200 components = 6.63616e-05 Jy ! Clean residual min=-0.002959 max=0.003029 Jy/beam ! Clean residual mean=0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.215541 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.215541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088219Jy sigma=1.186632 ! Fit after self-cal, rms=0.088218Jy sigma=1.186625 ! 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=0.088218Jy sigma=1.186625 ! Fit after self-cal, rms=0.088715Jy sigma=1.186513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.726 mas, bmaj=21.96 mas, bpa=-1.289 degrees ! Estimated noise=0.800005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371746 Jy ! Component: 100 - total flux cleaned = -0.000404454 Jy ! Component: 150 - total flux cleaned = -0.000346101 Jy ! Component: 200 - total flux cleaned = -0.000293731 Jy ! Total flux subtracted in 200 components = -0.000293731 Jy ! Clean residual min=-0.003841 max=0.003408 Jy/beam ! Clean residual mean=0.000005 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.215247 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 140 components and 0.215247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088707Jy sigma=1.186375 ! Fit after self-cal, rms=0.088708Jy sigma=1.186341 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 = 0.000145438 Jy ! Component: 100 - total flux cleaned = 0.000145566 Jy ! Component: 150 - total flux cleaned = 0.000145154 Jy ! Component: 200 - total flux cleaned = 0.000123876 Jy ! Total flux subtracted in 200 components = 0.000123876 Jy ! Clean residual min=-0.003865 max=0.003353 Jy/beam ! Clean residual mean=0.000006 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.215371 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 145 components and 0.215371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088709Jy sigma=1.186328 ! Fit after self-cal, rms=0.088705Jy sigma=1.186309 ! 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=3.237 mas, bmaj=9.611 mas, bpa=-2.017 degrees ! Estimated noise=0.651781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.237 x 9.611 at -2.017 degrees (North through East) ! Clean map min=-0.0029347 max=0.1494 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=2.56 mas, bmaj=8.237 mas, bpa=-2.232 degrees ! Estimated noise=0.953229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121013 Jy ! Component: 100 - total flux cleaned = 0.156534 Jy ! Component: 150 - total flux cleaned = 0.172545 Jy ! Component: 200 - total flux cleaned = 0.182272 Jy ! Total flux subtracted in 200 components = 0.182272 Jy ! Clean residual min=-0.005792 max=0.005822 Jy/beam ! Clean residual mean=0.000008 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.182272 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.182272 Jy ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=9.611 mas, bpa=-2.017 degrees ! Estimated noise=0.651781 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 = 0.00965925 Jy ! Component: 100 - total flux cleaned = 0.0156067 Jy ! Component: 150 - total flux cleaned = 0.0199136 Jy ! Component: 200 - total flux cleaned = 0.0231444 Jy ! Total flux subtracted in 200 components = 0.0231444 Jy ! Clean residual min=-0.003356 max=0.003377 Jy/beam ! Clean residual mean=-0.000004 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.205417 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.205416 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=7.726 mas, bmaj=21.96 mas, bpa=-1.289 degrees ! Estimated noise=0.800005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359005 Jy ! Component: 100 - total flux cleaned = 0.00564271 Jy ! Component: 150 - total flux cleaned = 0.00703226 Jy ! Component: 200 - total flux cleaned = 0.00753451 Jy ! Total flux subtracted in 200 components = 0.00753451 Jy ! Clean residual min=-0.003948 max=0.003196 Jy/beam ! Clean residual mean=0.000002 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.212951 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 = 0.000376839 Jy ! Component: 100 - total flux cleaned = 0.000690452 Jy ! Component: 150 - total flux cleaned = 0.000837946 Jy ! Component: 200 - total flux cleaned = 0.000953152 Jy ! Total flux subtracted in 200 components = 0.000953152 Jy ! Clean residual min=-0.003858 max=0.003190 Jy/beam ! Clean residual mean=0.000004 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.213904 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 109 components and 0.213904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=9.611 mas, bpa=-2.017 degrees ! Estimated noise=0.651781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000736055 Jy ! Component: 100 - total flux cleaned = -0.000687793 Jy ! Component: 150 - total flux cleaned = -0.000640572 Jy ! Component: 200 - total flux cleaned = -0.000518271 Jy ! Total flux subtracted in 200 components = -0.000518271 Jy ! Clean residual min=-0.002863 max=0.003096 Jy/beam ! Clean residual mean=0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.213386 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.213386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088718Jy sigma=1.186428 ! Fit after self-cal, rms=0.088700Jy sigma=1.186208 wmodel J1307-3207_S_a_map.mod ! Writing 128 model components to file: J1307-3207_S_a_map.mod wobs J1307-3207_S_a_uvs.fits ! Writing UV FITS file: J1307-3207_S_a_uvs.fits wwins J1307-3207_S_a_map.win ! wwins: Wrote 4 windows to J1307-3207_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 = 0.000496408 Jy ! Component: 100 - total flux cleaned = 0.000547385 Jy ! Component: 150 - total flux cleaned = 0.000406481 Jy ! Component: 200 - total flux cleaned = 0.000318599 Jy ! Component: 250 - total flux cleaned = 0.000276221 Jy ! Component: 300 - total flux cleaned = 0.000235188 Jy ! Component: 350 - total flux cleaned = 0.000156627 Jy ! Component: 400 - total flux cleaned = 0.000118587 Jy ! Component: 450 - total flux cleaned = 0.00015542 Jy ! Component: 500 - total flux cleaned = 0.000191943 Jy ! Component: 550 - total flux cleaned = 0.00022636 Jy ! Component: 600 - total flux cleaned = 0.000294049 Jy ! Component: 650 - total flux cleaned = 0.000326064 Jy ! Component: 700 - total flux cleaned = 0.000358073 Jy ! Component: 750 - total flux cleaned = 0.000452554 Jy ! Component: 800 - total flux cleaned = 0.000543806 Jy ! Component: 850 - total flux cleaned = 0.000512749 Jy ! Component: 900 - total flux cleaned = 0.000541833 Jy ! Component: 950 - total flux cleaned = 0.000483997 Jy ! Component: 1000 - total flux cleaned = 0.000399644 Jy ! Component: 1050 - total flux cleaned = 0.000427541 Jy ! Component: 1100 - total flux cleaned = 0.000454557 Jy ! Component: 1150 - total flux cleaned = 0.00040091 Jy ! Component: 1200 - total flux cleaned = 0.000480409 Jy ! Component: 1250 - total flux cleaned = 0.00048034 Jy ! Component: 1300 - total flux cleaned = 0.000505699 Jy ! Component: 1350 - total flux cleaned = 0.000456141 Jy ! Component: 1400 - total flux cleaned = 0.000578988 Jy ! Component: 1450 - total flux cleaned = 0.000530115 Jy ! Component: 1500 - total flux cleaned = 0.000482151 Jy ! Component: 1550 - total flux cleaned = 0.000435004 Jy ! Component: 1600 - total flux cleaned = 0.000481437 Jy ! Component: 1650 - total flux cleaned = 0.000504046 Jy ! Component: 1700 - total flux cleaned = 0.000481622 Jy ! Component: 1750 - total flux cleaned = 0.000504224 Jy ! Component: 1800 - total flux cleaned = 0.000482496 Jy ! Component: 1850 - total flux cleaned = 0.000460411 Jy ! Component: 1900 - total flux cleaned = 0.000417353 Jy ! Component: 1950 - total flux cleaned = 0.000332426 Jy ! Component: 2000 - total flux cleaned = 0.000332533 Jy ! Component: 2050 - total flux cleaned = 0.000250157 Jy ! Component: 2100 - total flux cleaned = 0.000352127 Jy ! Component: 2150 - total flux cleaned = 0.000291127 Jy ! Component: 2200 - total flux cleaned = 0.000271082 Jy ! Component: 2250 - total flux cleaned = 0.00033009 Jy ! Component: 2300 - total flux cleaned = 0.000310529 Jy ! Component: 2350 - total flux cleaned = 0.000349008 Jy ! Component: 2400 - total flux cleaned = 0.000348914 Jy ! Component: 2450 - total flux cleaned = 0.000367629 Jy ! Component: 2500 - total flux cleaned = 0.00046096 Jy ! Component: 2550 - total flux cleaned = 0.000442369 Jy ! Component: 2600 - total flux cleaned = 0.000533934 Jy ! Component: 2650 - total flux cleaned = 0.000569849 Jy ! Component: 2700 - total flux cleaned = 0.000641432 Jy ! Component: 2750 - total flux cleaned = 0.00069462 Jy ! Component: 2800 - total flux cleaned = 0.000764825 Jy ! Component: 2850 - total flux cleaned = 0.000764739 Jy ! Component: 2900 - total flux cleaned = 0.000885267 Jy ! Component: 2950 - total flux cleaned = 0.000885138 Jy ! Component: 3000 - total flux cleaned = 0.000952885 Jy ! Component: 3050 - total flux cleaned = 0.000936023 Jy ! Component: 3100 - total flux cleaned = 0.000952746 Jy ! Component: 3150 - total flux cleaned = 0.00103519 Jy ! Component: 3200 - total flux cleaned = 0.0010842 Jy ! Component: 3250 - total flux cleaned = 0.00113263 Jy ! Component: 3300 - total flux cleaned = 0.00113252 Jy ! Component: 3350 - total flux cleaned = 0.00116429 Jy ! Component: 3400 - total flux cleaned = 0.00113268 Jy ! Component: 3450 - total flux cleaned = 0.00121109 Jy ! Component: 3500 - total flux cleaned = 0.00119555 Jy ! Component: 3550 - total flux cleaned = 0.0012884 Jy ! Component: 3600 - total flux cleaned = 0.00133449 Jy ! Component: 3650 - total flux cleaned = 0.00139514 Jy ! Component: 3700 - total flux cleaned = 0.00148562 Jy ! Component: 3750 - total flux cleaned = 0.00153043 Jy ! Component: 3800 - total flux cleaned = 0.00161927 Jy ! Component: 3850 - total flux cleaned = 0.00163384 Jy ! Component: 3900 - total flux cleaned = 0.0017217 Jy ! Component: 3950 - total flux cleaned = 0.00179437 Jy ! Component: 4000 - total flux cleaned = 0.00182319 Jy ! Component: 4050 - total flux cleaned = 0.00193786 Jy ! Total flux subtracted in 4096 components = 0.00199459 Jy ! Clean residual min=-0.000742 max=0.000896 Jy/beam ! Clean residual mean=0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.21538 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 423 components and 0.21538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1307-3207_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.237 x 9.611 at -2.017 degrees (North through East) ! Clean map min=-0.0020783 max=0.15239 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1307-3207_S_a_map.fits wmodel /vlbi/uf001/uva//J1307-3207_S_a_map.mod ! Writing 423 model components to file: /vlbi/uf001/uva//J1307-3207_S_a_map.mod wobs /vlbi/uf001/uva//J1307-3207_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1307-3207_S_a_uvs.fits wwins /vlbi/uf001/uva//J1307-3207_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1307-3207_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026152 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514825 0.514825 1.02965 2.0593 4.1186 8.23721 16.4744 32.9488 65.8976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 582.721 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1307-3207_S_a_dfm.log closed on Mon Jan 14 02:12:23 2019