! Started logfile: /vlbi/uf001/uva//J1504+0407_S_dfm.log on Mon Jan 14 03:09:34 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//J1504+0407_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1504+0407_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996296 visibilities/baseline/integration-bin. ! Found source: J1504+0407 ! ! 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 5649 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 J1504+0407_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004408Jy sigma=20.130251 ! Fit after self-cal, rms=0.925878Jy sigma=18.555437 ! 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=2.899 mas, bmaj=6.972 mas, bpa=-2.647 degrees ! Estimated noise=0.63817 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 = 0.0579428 Jy ! Component: 100 - total flux cleaned = 0.0726767 Jy ! Total flux subtracted in 100 components = 0.0726767 Jy ! Clean residual min=-0.003321 max=0.006041 Jy/beam ! Clean residual mean=0.000002 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0726767 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0726767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063057Jy sigma=1.221624 ! Fit after self-cal, rms=0.062709Jy sigma=1.216740 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676031 Jy ! Component: 100 - total flux cleaned = 0.0101176 Jy ! Total flux subtracted in 100 components = 0.0101176 Jy ! Clean residual min=-0.002994 max=0.003503 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0827944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0827944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061941Jy sigma=1.199958 ! Fit after self-cal, rms=0.061923Jy sigma=1.199613 ! 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=3.375 mas, bmaj=7.678 mas, bpa=-2.683 degrees ! Estimated noise=0.512998 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 = 0.00267554 Jy ! Component: 100 - total flux cleaned = 0.00396524 Jy ! Component: 150 - total flux cleaned = 0.00427655 Jy ! Component: 200 - total flux cleaned = 0.00452577 Jy ! Total flux subtracted in 200 components = 0.00452577 Jy ! Clean residual min=-0.002720 max=0.002531 Jy/beam ! Clean residual mean=0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0873201 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0873201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061812Jy sigma=1.197065 ! Fit after self-cal, rms=0.061807Jy sigma=1.196952 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 7.678 at -2.683 degrees (North through East) ! Clean map min=-0.002588 max=0.075263 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 0.95 ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.95 KP 1.01 ! LA 0.99 MK 1.00 NL 1.02 OV 1.11 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.01 ! LA 1.06 MK 0.98 NL 1.03 OV 0.99 ! PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.061807Jy sigma=1.196952 ! Fit after self-cal, rms=0.062176Jy sigma=1.192810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=7.704 mas, bpa=-2.714 degrees ! Estimated noise=0.51174 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 = 9.67169e-05 Jy ! Component: 100 - total flux cleaned = -6.58037e-05 Jy ! Component: 150 - total flux cleaned = -0.000111657 Jy ! Component: 200 - total flux cleaned = -9.28479e-05 Jy ! Total flux subtracted in 200 components = -9.28479e-05 Jy ! Clean residual min=-0.002508 max=0.002341 Jy/beam ! Clean residual mean=0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0872273 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0872273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062154Jy sigma=1.192432 ! Fit after self-cal, rms=0.062185Jy sigma=1.192228 ! 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=0.062185Jy sigma=1.192228 ! Fit after self-cal, rms=0.062438Jy sigma=1.186217 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.703 mas, bpa=-2.849 degrees ! Estimated noise=0.511333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146184 Jy ! Component: 100 - total flux cleaned = 4.6464e-05 Jy ! Component: 150 - total flux cleaned = 1.7647e-05 Jy ! Component: 200 - total flux cleaned = 1.83838e-05 Jy ! Total flux subtracted in 200 components = 1.83838e-05 Jy ! Clean residual min=-0.002463 max=0.002200 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0872457 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0872457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062429Jy sigma=1.186051 ! Fit after self-cal, rms=0.062453Jy sigma=1.185879 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 = 6.3963e-05 Jy ! Component: 100 - total flux cleaned = 2.7773e-05 Jy ! Component: 150 - total flux cleaned = 6.4673e-06 Jy ! Component: 200 - total flux cleaned = -3.29464e-06 Jy ! Total flux subtracted in 200 components = -3.29464e-06 Jy ! Clean residual min=-0.002445 max=0.002189 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0872424 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0872424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062450Jy sigma=1.185801 ! Fit after self-cal, rms=0.062449Jy sigma=1.185795 ! 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=0.062449Jy sigma=1.185795 ! Fit after self-cal, rms=0.062525Jy sigma=1.185569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=7.704 mas, bpa=-2.871 degrees ! Estimated noise=0.510643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31875e-05 Jy ! Component: 100 - total flux cleaned = -1.61036e-05 Jy ! Component: 150 - total flux cleaned = -2.50786e-05 Jy ! Component: 200 - total flux cleaned = -1.67782e-05 Jy ! Total flux subtracted in 200 components = -1.67782e-05 Jy ! Clean residual min=-0.002419 max=0.002199 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0872256 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0872256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062522Jy sigma=1.185519 ! Fit after self-cal, rms=0.062526Jy sigma=1.185508 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 = 3.42171e-05 Jy ! Component: 100 - total flux cleaned = 2.65495e-05 Jy ! Component: 150 - total flux cleaned = 4.13782e-05 Jy ! Component: 200 - total flux cleaned = 4.86451e-05 Jy ! Total flux subtracted in 200 components = 4.86451e-05 Jy ! Clean residual min=-0.002412 max=0.002198 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0872742 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0872742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062524Jy sigma=1.185478 ! Fit after self-cal, rms=0.062525Jy sigma=1.185477 ! 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=0.062525Jy sigma=1.185477 ! Fit after self-cal, rms=0.062520Jy sigma=1.185473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.392 mas, bmaj=11.59 mas, bpa=-1.998 degrees ! Estimated noise=0.640523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304058 Jy ! Component: 100 - total flux cleaned = 0.00034667 Jy ! Component: 150 - total flux cleaned = 0.000382225 Jy ! Component: 200 - total flux cleaned = 0.000401235 Jy ! Total flux subtracted in 200 components = 0.000401235 Jy ! Clean residual min=-0.002284 max=0.002122 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0876755 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0876755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062520Jy sigma=1.185516 ! Fit after self-cal, rms=0.062521Jy sigma=1.185509 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 = 2.00482e-05 Jy ! Component: 100 - total flux cleaned = 4.54162e-05 Jy ! Component: 150 - total flux cleaned = 6.23735e-05 Jy ! Component: 200 - total flux cleaned = 8.34991e-05 Jy ! Total flux subtracted in 200 components = 8.34991e-05 Jy ! Clean residual min=-0.002276 max=0.002135 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.087759 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.087759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062522Jy sigma=1.185539 ! Fit after self-cal, rms=0.062522Jy sigma=1.185535 ! 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=3.348 mas, bmaj=7.706 mas, bpa=-2.911 degrees ! Estimated noise=0.510466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 7.706 at -2.911 degrees (North through East) ! Clean map min=-0.0023355 max=0.074605 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=2.873 mas, bmaj=7.021 mas, bpa=-3.054 degrees ! Estimated noise=0.637362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578474 Jy ! Component: 100 - total flux cleaned = 0.0732904 Jy ! Component: 150 - total flux cleaned = 0.0801691 Jy ! Component: 200 - total flux cleaned = 0.0835551 Jy ! Total flux subtracted in 200 components = 0.0835551 Jy ! Clean residual min=-0.002663 max=0.003635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0835551 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0835551 Jy ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.706 mas, bpa=-2.911 degrees ! Estimated noise=0.510466 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 = 0.00211274 Jy ! Component: 100 - total flux cleaned = 0.00255415 Jy ! Component: 150 - total flux cleaned = 0.0028081 Jy ! Component: 200 - total flux cleaned = 0.00298004 Jy ! Total flux subtracted in 200 components = 0.00298004 Jy ! Clean residual min=-0.002526 max=0.002353 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0865352 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0865352 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=7.392 mas, bmaj=11.59 mas, bpa=-1.998 degrees ! Estimated noise=0.640523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681561 Jy ! Component: 100 - total flux cleaned = 0.000887028 Jy ! Component: 150 - total flux cleaned = 0.000925641 Jy ! Component: 200 - total flux cleaned = 0.000952464 Jy ! Total flux subtracted in 200 components = 0.000952464 Jy ! Clean residual min=-0.002271 max=0.002159 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0874876 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 = 3.28239e-05 Jy ! Component: 100 - total flux cleaned = 5.58401e-05 Jy ! Component: 150 - total flux cleaned = 8.42364e-05 Jy ! Component: 200 - total flux cleaned = 9.7691e-05 Jy ! Total flux subtracted in 200 components = 9.7691e-05 Jy ! Clean residual min=-0.002268 max=0.002175 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0875853 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0875853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.706 mas, bpa=-2.911 degrees ! Estimated noise=0.510466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023853 Jy ! Component: 100 - total flux cleaned = -0.000394063 Jy ! Component: 150 - total flux cleaned = -0.000487404 Jy ! Component: 200 - total flux cleaned = -0.000487356 Jy ! Total flux subtracted in 200 components = -0.000487356 Jy ! Clean residual min=-0.002460 max=0.002285 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.087098 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.087098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062536Jy sigma=1.185719 ! Fit after self-cal, rms=0.062532Jy sigma=1.185685 wmodel J1504+0407_S_map.mod ! Writing 49 model components to file: J1504+0407_S_map.mod wobs J1504+0407_S_uvs.fits ! Writing UV FITS file: J1504+0407_S_uvs.fits wwins J1504+0407_S_map.win ! wwins: Wrote 1 windows to J1504+0407_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 = 0.0002751 Jy ! Component: 100 - total flux cleaned = 0.000475164 Jy ! Component: 150 - total flux cleaned = 0.000586997 Jy ! Component: 200 - total flux cleaned = 0.000767584 Jy ! Component: 250 - total flux cleaned = 0.000942533 Jy ! Component: 300 - total flux cleaned = 0.00107876 Jy ! Component: 350 - total flux cleaned = 0.00117751 Jy ! Component: 400 - total flux cleaned = 0.00124167 Jy ! Component: 450 - total flux cleaned = 0.00124131 Jy ! Component: 500 - total flux cleaned = 0.00124148 Jy ! Component: 550 - total flux cleaned = 0.00121177 Jy ! Component: 600 - total flux cleaned = 0.00133187 Jy ! Component: 650 - total flux cleaned = 0.00133151 Jy ! Component: 700 - total flux cleaned = 0.00133163 Jy ! Component: 750 - total flux cleaned = 0.00130374 Jy ! Component: 800 - total flux cleaned = 0.00138859 Jy ! Component: 850 - total flux cleaned = 0.00147194 Jy ! Component: 900 - total flux cleaned = 0.00149894 Jy ! Component: 950 - total flux cleaned = 0.00149872 Jy ! Component: 1000 - total flux cleaned = 0.00155194 Jy ! Component: 1050 - total flux cleaned = 0.00157823 Jy ! Component: 1100 - total flux cleaned = 0.00152679 Jy ! Component: 1150 - total flux cleaned = 0.00168046 Jy ! Component: 1200 - total flux cleaned = 0.00162938 Jy ! Component: 1250 - total flux cleaned = 0.00165514 Jy ! Component: 1300 - total flux cleaned = 0.00170479 Jy ! Component: 1350 - total flux cleaned = 0.00182721 Jy ! Component: 1400 - total flux cleaned = 0.0018516 Jy ! Component: 1450 - total flux cleaned = 0.00185157 Jy ! Component: 1500 - total flux cleaned = 0.00185126 Jy ! Component: 1550 - total flux cleaned = 0.00185186 Jy ! Component: 1600 - total flux cleaned = 0.00187523 Jy ! Component: 1650 - total flux cleaned = 0.00187547 Jy ! Component: 1700 - total flux cleaned = 0.0019214 Jy ! Component: 1750 - total flux cleaned = 0.0019212 Jy ! Component: 1800 - total flux cleaned = 0.00183159 Jy ! Component: 1850 - total flux cleaned = 0.00185373 Jy ! Component: 1900 - total flux cleaned = 0.00187532 Jy ! Component: 1950 - total flux cleaned = 0.00187508 Jy ! Component: 2000 - total flux cleaned = 0.00185343 Jy ! Component: 2050 - total flux cleaned = 0.0019181 Jy ! Component: 2100 - total flux cleaned = 0.00196047 Jy ! Component: 2150 - total flux cleaned = 0.00191803 Jy ! Component: 2200 - total flux cleaned = 0.00195996 Jy ! Component: 2250 - total flux cleaned = 0.00200153 Jy ! Component: 2300 - total flux cleaned = 0.00202212 Jy ! Component: 2350 - total flux cleaned = 0.00198158 Jy ! Component: 2400 - total flux cleaned = 0.00212326 Jy ! Component: 2450 - total flux cleaned = 0.00218313 Jy ! Component: 2500 - total flux cleaned = 0.00216286 Jy ! Component: 2550 - total flux cleaned = 0.00220215 Jy ! Component: 2600 - total flux cleaned = 0.00228058 Jy ! Component: 2650 - total flux cleaned = 0.00220235 Jy ! Component: 2700 - total flux cleaned = 0.00222199 Jy ! Component: 2750 - total flux cleaned = 0.00229865 Jy ! Component: 2800 - total flux cleaned = 0.00231777 Jy ! Component: 2850 - total flux cleaned = 0.00233668 Jy ! Component: 2900 - total flux cleaned = 0.00235552 Jy ! Component: 2950 - total flux cleaned = 0.00243003 Jy ! Component: 3000 - total flux cleaned = 0.00246727 Jy ! Component: 3050 - total flux cleaned = 0.00243056 Jy ! Component: 3100 - total flux cleaned = 0.0023941 Jy ! Component: 3150 - total flux cleaned = 0.00246669 Jy ! Component: 3200 - total flux cleaned = 0.00241242 Jy ! Component: 3250 - total flux cleaned = 0.00246634 Jy ! Component: 3300 - total flux cleaned = 0.00251961 Jy ! Component: 3350 - total flux cleaned = 0.00250175 Jy ! Component: 3400 - total flux cleaned = 0.0025018 Jy ! Component: 3450 - total flux cleaned = 0.00251902 Jy ! Component: 3500 - total flux cleaned = 0.0024846 Jy ! Component: 3550 - total flux cleaned = 0.0025362 Jy ! Component: 3600 - total flux cleaned = 0.00258754 Jy ! Component: 3650 - total flux cleaned = 0.00260432 Jy ! Component: 3700 - total flux cleaned = 0.00252006 Jy ! Component: 3750 - total flux cleaned = 0.00263729 Jy ! Component: 3800 - total flux cleaned = 0.00263735 Jy ! Component: 3850 - total flux cleaned = 0.00263724 Jy ! Component: 3900 - total flux cleaned = 0.00263741 Jy ! Component: 3950 - total flux cleaned = 0.00271917 Jy ! Component: 4000 - total flux cleaned = 0.0027029 Jy ! Component: 4050 - total flux cleaned = 0.00275145 Jy ! Total flux subtracted in 4096 components = 0.0027516 Jy ! Clean residual min=-0.000852 max=0.001049 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0898496 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 365 components and 0.0898496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1504+0407_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 7.706 at -2.911 degrees (North through East) ! Clean map min=-0.0017956 max=0.074822 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1504+0407_S_map.fits wmodel /vlbi/uf001/uva//J1504+0407_S_map.mod ! Writing 365 model components to file: /vlbi/uf001/uva//J1504+0407_S_map.mod wobs /vlbi/uf001/uva//J1504+0407_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1504+0407_S_uvs.fits wwins /vlbi/uf001/uva//J1504+0407_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1504+0407_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0748222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18215 1.18215 2.3643 4.72859 9.45719 18.9144 37.8288 75.6575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.775 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1504+0407_S_dfm.log closed on Mon Jan 14 03:09:38 2019