! Started logfile: /vlbi/uf001/uva//J0815+0954_S_dfm.log on Sun Jan 13 23:51:20 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//J0815+0954_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0815+0954_S_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.700686 visibilities/baseline/integration-bin. ! Found source: J0815+0954 ! ! 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 7662 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 J0815+0954_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 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005643Jy sigma=22.074840 ! Fit after self-cal, rms=0.922855Jy sigma=20.315502 ! 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=2.969 mas, bmaj=6.624 mas, bpa=-3.192 degrees ! Estimated noise=0.489427 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 = 0.0619738 Jy ! Component: 100 - total flux cleaned = 0.0758364 Jy ! Total flux subtracted in 100 components = 0.0758364 Jy ! Clean residual min=-0.003082 max=0.004768 Jy/beam ! Clean residual mean=-0.000010 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0758364 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0758364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064128Jy sigma=1.329665 ! Fit after self-cal, rms=0.063730Jy sigma=1.321710 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049076 Jy ! Component: 100 - total flux cleaned = 0.00689234 Jy ! Total flux subtracted in 100 components = 0.00689234 Jy ! Clean residual min=-0.002715 max=0.002882 Jy/beam ! Clean residual mean=-0.000004 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0827287 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0827287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063454Jy sigma=1.314982 ! Fit after self-cal, rms=0.063447Jy sigma=1.314859 ! 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=3.45 mas, bmaj=7.502 mas, bpa=-3.425 degrees ! Estimated noise=0.387712 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 = 0.000455489 Jy ! Component: 100 - total flux cleaned = 0.000679166 Jy ! Component: 150 - total flux cleaned = 0.000757288 Jy ! Component: 200 - total flux cleaned = 0.000789696 Jy ! Total flux subtracted in 200 components = 0.000789696 Jy ! Clean residual min=-0.002598 max=0.002656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0835184 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0835184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063427Jy sigma=1.314488 ! Fit after self-cal, rms=0.063425Jy sigma=1.314439 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 7.502 at -3.425 degrees (North through East) ! Clean map min=-0.0025208 max=0.079256 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.92 KP 0.94 ! LA 0.99 MK 1.01 NL 1.17 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.96 KP 1.00 ! LA 0.94 MK 1.02 NL 1.14 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.94 KP 0.99 ! LA 0.93 MK 1.00 NL 1.07 OV 0.99 ! PT 1.07 SC 0.99 ! ! ! Fit before self-cal, rms=0.063425Jy sigma=1.314439 ! Fit after self-cal, rms=0.063555Jy sigma=1.309031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=7.509 mas, bpa=-3.482 degrees ! Estimated noise=0.387469 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 = 0.000573819 Jy ! Component: 100 - total flux cleaned = 0.000653205 Jy ! Component: 150 - total flux cleaned = 0.000705845 Jy ! Component: 200 - total flux cleaned = 0.000752931 Jy ! Total flux subtracted in 200 components = 0.000752931 Jy ! Clean residual min=-0.002246 max=0.002374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0842714 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0842714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063544Jy sigma=1.308753 ! Fit after self-cal, rms=0.063577Jy sigma=1.308552 ! 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=0.063577Jy sigma=1.308552 ! Fit after self-cal, rms=0.063006Jy sigma=1.302091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=7.507 mas, bpa=-3.476 degrees ! Estimated noise=0.387675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230831 Jy ! Component: 100 - total flux cleaned = 0.000242503 Jy ! Component: 150 - total flux cleaned = 0.000276194 Jy ! Component: 200 - total flux cleaned = 0.000296942 Jy ! Total flux subtracted in 200 components = 0.000296942 Jy ! Clean residual min=-0.002278 max=0.002008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0845683 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0845683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063001Jy sigma=1.301982 ! Fit after self-cal, rms=0.063008Jy sigma=1.301797 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 = 8.41153e-05 Jy ! Component: 100 - total flux cleaned = 8.39811e-05 Jy ! Component: 150 - total flux cleaned = 0.000102372 Jy ! Component: 200 - total flux cleaned = 0.000111331 Jy ! Total flux subtracted in 200 components = 0.000111331 Jy ! Clean residual min=-0.002256 max=0.002023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0846797 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0846796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063005Jy sigma=1.301738 ! Fit after self-cal, rms=0.063005Jy sigma=1.301733 ! 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=0.063005Jy sigma=1.301733 ! Fit after self-cal, rms=0.062922Jy sigma=1.301674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=7.509 mas, bpa=-3.565 degrees ! Estimated noise=0.38714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.61737e-05 Jy ! Component: 100 - total flux cleaned = 7.76419e-05 Jy ! Component: 150 - total flux cleaned = 0.000106454 Jy ! Component: 200 - total flux cleaned = 0.000124143 Jy ! Total flux subtracted in 200 components = 0.000124143 Jy ! Clean residual min=-0.002225 max=0.001994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0848038 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0848038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062918Jy sigma=1.301623 ! Fit after self-cal, rms=0.062920Jy sigma=1.301617 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 = 4.24463e-05 Jy ! Component: 100 - total flux cleaned = 5.85664e-05 Jy ! Component: 150 - total flux cleaned = 7.38355e-05 Jy ! Component: 200 - total flux cleaned = 8.86383e-05 Jy ! Total flux subtracted in 200 components = 8.86383e-05 Jy ! Clean residual min=-0.002214 max=0.001992 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0848924 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0848924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062917Jy sigma=1.301584 ! Fit after self-cal, rms=0.062917Jy sigma=1.301582 ! 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=0.062917Jy sigma=1.301582 ! Fit after self-cal, rms=0.062808Jy sigma=1.301568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.403 mas, bmaj=10.97 mas, bpa=-3.378 degrees ! Estimated noise=0.480983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404522 Jy ! Component: 100 - total flux cleaned = 0.000427497 Jy ! Component: 150 - total flux cleaned = 0.000455468 Jy ! Component: 200 - total flux cleaned = 0.000478099 Jy ! Total flux subtracted in 200 components = 0.000478099 Jy ! Clean residual min=-0.002687 max=0.002113 Jy/beam ! Clean residual mean=-0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0853705 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0853705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062808Jy sigma=1.301600 ! Fit after self-cal, rms=0.062808Jy sigma=1.301592 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 = 4.51639e-05 Jy ! Component: 100 - total flux cleaned = 5.01273e-05 Jy ! Component: 150 - total flux cleaned = 6.61827e-05 Jy ! Component: 200 - total flux cleaned = 8.60947e-05 Jy ! Total flux subtracted in 200 components = 8.60947e-05 Jy ! Clean residual min=-0.002687 max=0.002120 Jy/beam ! Clean residual mean=-0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0854566 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0854566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062808Jy sigma=1.301621 ! Fit after self-cal, rms=0.062807Jy sigma=1.301616 ! 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=3.441 mas, bmaj=7.511 mas, bpa=-3.639 degrees ! Estimated noise=0.386534 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 7.511 at -3.639 degrees (North through East) ! Clean map min=-0.0021554 max=0.07825 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=2.972 mas, bmaj=6.654 mas, bpa=-3.412 degrees ! Estimated noise=0.483739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613816 Jy ! Component: 100 - total flux cleaned = 0.075355 Jy ! Component: 150 - total flux cleaned = 0.0803173 Jy ! Component: 200 - total flux cleaned = 0.0825401 Jy ! Total flux subtracted in 200 components = 0.0825401 Jy ! Clean residual min=-0.002516 max=0.002568 Jy/beam ! Clean residual mean=-0.000004 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0825401 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 0.0825401 Jy ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.511 mas, bpa=-3.639 degrees ! Estimated noise=0.386534 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 = 0.001387 Jy ! Component: 100 - total flux cleaned = 0.00215483 Jy ! Component: 150 - total flux cleaned = 0.0022816 Jy ! Component: 200 - total flux cleaned = 0.00228262 Jy ! Total flux subtracted in 200 components = 0.00228262 Jy ! Clean residual min=-0.002146 max=0.001948 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0848227 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0848227 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=7.403 mas, bmaj=10.97 mas, bpa=-3.378 degrees ! Estimated noise=0.480983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507818 Jy ! Component: 100 - total flux cleaned = 0.000540422 Jy ! Component: 150 - total flux cleaned = 0.000547266 Jy ! Component: 200 - total flux cleaned = 0.000567402 Jy ! Total flux subtracted in 200 components = 0.000567402 Jy ! Clean residual min=-0.002688 max=0.002117 Jy/beam ! Clean residual mean=-0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0853901 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 = 1.27584e-05 Jy ! Component: 100 - total flux cleaned = 2.45492e-05 Jy ! Component: 150 - total flux cleaned = 3.02713e-05 Jy ! Component: 200 - total flux cleaned = 4.16919e-05 Jy ! Total flux subtracted in 200 components = 4.16919e-05 Jy ! Clean residual min=-0.002686 max=0.002121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0854318 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0854318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.511 mas, bpa=-3.639 degrees ! Estimated noise=0.386534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313035 Jy ! Component: 100 - total flux cleaned = -0.00031262 Jy ! Component: 150 - total flux cleaned = -0.00031266 Jy ! Component: 200 - total flux cleaned = -0.000312579 Jy ! Total flux subtracted in 200 components = -0.000312579 Jy ! Clean residual min=-0.002173 max=0.001965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0851192 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0851192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062812Jy sigma=1.301680 ! Fit after self-cal, rms=0.062813Jy sigma=1.301659 wmodel J0815+0954_S_map.mod ! Writing 38 model components to file: J0815+0954_S_map.mod wobs J0815+0954_S_uvs.fits ! Writing UV FITS file: J0815+0954_S_uvs.fits wwins J0815+0954_S_map.win ! wwins: Wrote 1 windows to J0815+0954_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 = -0.000398095 Jy ! Component: 100 - total flux cleaned = -0.000501469 Jy ! Component: 150 - total flux cleaned = -0.000340777 Jy ! Component: 200 - total flux cleaned = -0.000246943 Jy ! Component: 250 - total flux cleaned = -0.000157593 Jy ! Component: 300 - total flux cleaned = -0.000157455 Jy ! Component: 350 - total flux cleaned = -0.000157128 Jy ! Component: 400 - total flux cleaned = -0.000156651 Jy ! Component: 450 - total flux cleaned = -0.000235582 Jy ! Component: 500 - total flux cleaned = -0.000312855 Jy ! Component: 550 - total flux cleaned = -0.000388639 Jy ! Component: 600 - total flux cleaned = -0.000437993 Jy ! Component: 650 - total flux cleaned = -0.000462738 Jy ! Component: 700 - total flux cleaned = -0.000558369 Jy ! Component: 750 - total flux cleaned = -0.00060535 Jy ! Component: 800 - total flux cleaned = -0.000651817 Jy ! Component: 850 - total flux cleaned = -0.000765683 Jy ! Component: 900 - total flux cleaned = -0.000787838 Jy ! Component: 950 - total flux cleaned = -0.000854237 Jy ! Component: 1000 - total flux cleaned = -0.000854133 Jy ! Component: 1050 - total flux cleaned = -0.000811163 Jy ! Component: 1100 - total flux cleaned = -0.000811319 Jy ! Component: 1150 - total flux cleaned = -0.000790528 Jy ! Component: 1200 - total flux cleaned = -0.000811068 Jy ! Component: 1250 - total flux cleaned = -0.000749748 Jy ! Component: 1300 - total flux cleaned = -0.000750067 Jy ! Component: 1350 - total flux cleaned = -0.000671152 Jy ! Component: 1400 - total flux cleaned = -0.000749975 Jy ! Component: 1450 - total flux cleaned = -0.000691524 Jy ! Component: 1500 - total flux cleaned = -0.000634022 Jy ! Component: 1550 - total flux cleaned = -0.000709905 Jy ! Component: 1600 - total flux cleaned = -0.000634851 Jy ! Component: 1650 - total flux cleaned = -0.000671834 Jy ! Component: 1700 - total flux cleaned = -0.000671773 Jy ! Component: 1750 - total flux cleaned = -0.000635305 Jy ! Component: 1800 - total flux cleaned = -0.000635276 Jy ! Component: 1850 - total flux cleaned = -0.000653246 Jy ! Component: 1900 - total flux cleaned = -0.000565484 Jy ! Component: 1950 - total flux cleaned = -0.000565518 Jy ! Component: 2000 - total flux cleaned = -0.000600046 Jy ! Component: 2050 - total flux cleaned = -0.000583128 Jy ! Component: 2100 - total flux cleaned = -0.000600061 Jy ! Component: 2150 - total flux cleaned = -0.000583489 Jy ! Component: 2200 - total flux cleaned = -0.000566915 Jy ! Component: 2250 - total flux cleaned = -0.000517818 Jy ! Component: 2300 - total flux cleaned = -0.00046906 Jy ! Component: 2350 - total flux cleaned = -0.000533976 Jy ! Component: 2400 - total flux cleaned = -0.000469738 Jy ! Component: 2450 - total flux cleaned = -0.000469597 Jy ! Component: 2500 - total flux cleaned = -0.000469459 Jy ! Component: 2550 - total flux cleaned = -0.000422484 Jy ! Component: 2600 - total flux cleaned = -0.000391506 Jy ! Component: 2650 - total flux cleaned = -0.000330165 Jy ! Component: 2700 - total flux cleaned = -0.000391294 Jy ! Component: 2750 - total flux cleaned = -0.000330759 Jy ! Component: 2800 - total flux cleaned = -0.000345691 Jy ! Component: 2850 - total flux cleaned = -0.000345543 Jy ! Component: 2900 - total flux cleaned = -0.000315928 Jy ! Component: 2950 - total flux cleaned = -0.000301188 Jy ! Component: 3000 - total flux cleaned = -0.00027185 Jy ! Component: 3050 - total flux cleaned = -0.000213887 Jy ! Component: 3100 - total flux cleaned = -0.000228459 Jy ! Component: 3150 - total flux cleaned = -0.000228411 Jy ! Component: 3200 - total flux cleaned = -0.000171552 Jy ! Component: 3250 - total flux cleaned = -0.000129349 Jy ! Component: 3300 - total flux cleaned = -0.000129409 Jy ! Component: 3350 - total flux cleaned = -0.000129511 Jy ! Component: 3400 - total flux cleaned = -0.000143433 Jy ! Component: 3450 - total flux cleaned = -8.83224e-05 Jy ! Component: 3500 - total flux cleaned = -0.00010203 Jy ! Component: 3550 - total flux cleaned = -7.50659e-05 Jy ! Component: 3600 - total flux cleaned = -0.000128937 Jy ! Component: 3650 - total flux cleaned = -2.19306e-05 Jy ! Component: 3700 - total flux cleaned = -7.51556e-05 Jy ! Component: 3750 - total flux cleaned = -6.20262e-05 Jy ! Component: 3800 - total flux cleaned = -6.19371e-05 Jy ! Component: 3850 - total flux cleaned = -9.70087e-06 Jy ! Component: 3900 - total flux cleaned = 2.92081e-05 Jy ! Component: 3950 - total flux cleaned = -9.3395e-06 Jy ! Component: 4000 - total flux cleaned = 2.90832e-05 Jy ! Component: 4050 - total flux cleaned = 2.9127e-05 Jy ! Total flux subtracted in 4096 components = 3.90738e-06 Jy ! Clean residual min=-0.000772 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0851231 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 360 components and 0.0851231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0815+0954_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 7.511 at -3.639 degrees (North through East) ! Clean map min=-0.0015717 max=0.078129 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0815+0954_S_map.fits wmodel /vlbi/uf001/uva//J0815+0954_S_map.mod ! Writing 360 model components to file: /vlbi/uf001/uva//J0815+0954_S_map.mod wobs /vlbi/uf001/uva//J0815+0954_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0815+0954_S_uvs.fits wwins /vlbi/uf001/uva//J0815+0954_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0815+0954_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0781287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236332 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907473 0.907473 1.81495 3.62989 7.25978 14.5196 29.0391 58.0783 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.588 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0815+0954_S_dfm.log closed on Sun Jan 13 23:51:25 2019