! Started logfile: /vlbi/uf001/uva//J1406+7828_S_dfm.log on Mon Jan 14 02:45:15 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//J1406+7828_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1406+7828_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986257 visibilities/baseline/integration-bin. ! Found source: J1406+7828 ! ! 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 10119 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 J1406+7828_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=1.002826Jy sigma=20.576880 ! Fit after self-cal, rms=0.907546Jy sigma=18.590964 ! 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=3.276 mas, bmaj=3.503 mas, bpa=-44.78 degrees ! Estimated noise=0.586114 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 = 0.0704302 Jy ! Component: 100 - total flux cleaned = 0.091514 Jy ! Total flux subtracted in 100 components = 0.091514 Jy ! Clean residual min=-0.003960 max=0.009401 Jy/beam ! Clean residual mean=-0.000010 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.091514 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.091514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067612Jy sigma=1.329480 ! Fit after self-cal, rms=0.067461Jy sigma=1.326512 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106037 Jy ! Component: 100 - total flux cleaned = 0.0162498 Jy ! Total flux subtracted in 100 components = 0.0162498 Jy ! Clean residual min=-0.003533 max=0.003457 Jy/beam ! Clean residual mean=-0.000004 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.107764 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.107764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065631Jy sigma=1.284339 ! Fit after self-cal, rms=0.065599Jy sigma=1.283687 ! 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=3.904 mas, bmaj=4.408 mas, bpa=-9.761 degrees ! Estimated noise=0.365096 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 (-3.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463012 Jy ! Component: 100 - total flux cleaned = 0.00718114 Jy ! Component: 150 - total flux cleaned = 0.00889417 Jy ! Component: 200 - total flux cleaned = 0.0100933 Jy ! Total flux subtracted in 200 components = 0.0100933 Jy ! Clean residual min=-0.002751 max=0.002190 Jy/beam ! Clean residual mean=-0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.117857 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.117857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065272Jy sigma=1.276036 ! Fit after self-cal, rms=0.065251Jy sigma=1.275551 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.904 x 4.408 at -9.761 degrees (North through East) ! Clean map min=-0.0026684 max=0.093211 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 1.00 ! LA 0.96 MK 0.98 NL 1.04 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.01 ! LA 0.97 MK 1.01 NL 0.99 OV 1.02 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.99 ! LA 0.93 MK 1.03 NL 1.02 OV 1.08 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.065251Jy sigma=1.275551 ! Fit after self-cal, rms=0.065207Jy sigma=1.272400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=4.437 mas, bpa=-9.764 degrees ! Estimated noise=0.363704 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 = -0.000456894 Jy ! Component: 100 - total flux cleaned = -0.00040412 Jy ! Component: 150 - total flux cleaned = -0.000404139 Jy ! Component: 200 - total flux cleaned = -0.000465897 Jy ! Total flux subtracted in 200 components = -0.000465897 Jy ! Clean residual min=-0.002407 max=0.002137 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.117391 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.117391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065189Jy sigma=1.272030 ! Fit after self-cal, rms=0.065198Jy sigma=1.271947 ! 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=0.065198Jy sigma=1.271947 ! Fit after self-cal, rms=0.065937Jy sigma=1.259198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=4.454 mas, bpa=-9.845 degrees ! Estimated noise=0.363958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.66837e-05 Jy ! Component: 100 - total flux cleaned = -1.96175e-05 Jy ! Component: 150 - total flux cleaned = -3.57598e-05 Jy ! Component: 200 - total flux cleaned = -8.03314e-05 Jy ! Total flux subtracted in 200 components = -8.03314e-05 Jy ! Clean residual min=-0.001809 max=0.001640 Jy/beam ! Clean residual mean=0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.117311 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.117311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065928Jy sigma=1.258968 ! Fit after self-cal, rms=0.065960Jy sigma=1.258731 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 = -6.96481e-06 Jy ! Component: 100 - total flux cleaned = -4.76402e-05 Jy ! Component: 150 - total flux cleaned = -8.47128e-05 Jy ! Component: 200 - total flux cleaned = -0.000107277 Jy ! Total flux subtracted in 200 components = -0.000107277 Jy ! Clean residual min=-0.001820 max=0.001622 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.117204 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.117204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065955Jy sigma=1.258625 ! Fit after self-cal, rms=0.065955Jy sigma=1.258617 ! 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=0.065955Jy sigma=1.258617 ! Fit after self-cal, rms=0.066166Jy sigma=1.258610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=4.461 mas, bpa=-9.85 degrees ! Estimated noise=0.364513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.71902e-05 Jy ! Component: 100 - total flux cleaned = 4.53569e-05 Jy ! Component: 150 - total flux cleaned = 5.64226e-05 Jy ! Component: 200 - total flux cleaned = 6.64701e-05 Jy ! Total flux subtracted in 200 components = 6.64701e-05 Jy ! Clean residual min=-0.001823 max=0.001606 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.11727 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.11727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066163Jy sigma=1.258528 ! Fit after self-cal, rms=0.066166Jy sigma=1.258522 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 = 2.02536e-05 Jy ! Component: 100 - total flux cleaned = 2.05571e-05 Jy ! Component: 150 - total flux cleaned = 2.07499e-05 Jy ! Component: 200 - total flux cleaned = 2.93297e-05 Jy ! Total flux subtracted in 200 components = 2.93297e-05 Jy ! Clean residual min=-0.001824 max=0.001598 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.117299 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.117299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066164Jy sigma=1.258473 ! Fit after self-cal, rms=0.066164Jy sigma=1.258470 ! 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=0.066164Jy sigma=1.258470 ! Fit after self-cal, rms=0.066243Jy sigma=1.258469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.46 mas, bmaj=9.081 mas, bpa=-16.04 degrees ! Estimated noise=0.464826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.47397e-05 Jy ! Component: 100 - total flux cleaned = 5.38044e-05 Jy ! Component: 150 - total flux cleaned = 4.69114e-05 Jy ! Component: 200 - total flux cleaned = 4.68104e-05 Jy ! Total flux subtracted in 200 components = 4.68104e-05 Jy ! Clean residual min=-0.001625 max=0.001850 Jy/beam ! Clean residual mean=0.000010 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.117346 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.117346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066243Jy sigma=1.258450 ! Fit after self-cal, rms=0.066243Jy sigma=1.258441 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 = 2.14628e-06 Jy ! Component: 100 - total flux cleaned = -4.25364e-06 Jy ! Component: 150 - total flux cleaned = -4.37198e-06 Jy ! Component: 200 - total flux cleaned = -9.48356e-06 Jy ! Total flux subtracted in 200 components = -9.48356e-06 Jy ! Clean residual min=-0.001639 max=0.001842 Jy/beam ! Clean residual mean=0.000009 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.117337 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.117337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066243Jy sigma=1.258435 ! Fit after self-cal, rms=0.066243Jy sigma=1.258432 ! 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=3.931 mas, bmaj=4.464 mas, bpa=-9.852 degrees ! Estimated noise=0.364804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.931 x 4.464 at -9.852 degrees (North through East) ! Clean map min=-0.0017543 max=0.093054 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=3.303 mas, bmaj=3.535 mas, bpa=-42.68 degrees ! Estimated noise=0.58843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704271 Jy ! Component: 100 - total flux cleaned = 0.0916494 Jy ! Component: 150 - total flux cleaned = 0.101991 Jy ! Component: 200 - total flux cleaned = 0.107747 Jy ! Total flux subtracted in 200 components = 0.107747 Jy ! Clean residual min=-0.003517 max=0.002994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.107747 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.107747 Jy ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=4.464 mas, bpa=-9.852 degrees ! Estimated noise=0.364804 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 = 0.00429611 Jy ! Component: 100 - total flux cleaned = 0.0065551 Jy ! Component: 150 - total flux cleaned = 0.00794005 Jy ! Component: 200 - total flux cleaned = 0.00886744 Jy ! Total flux subtracted in 200 components = 0.00886744 Jy ! Clean residual min=-0.001895 max=0.001592 Jy/beam ! Clean residual mean=0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.116615 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.116615 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=8.46 mas, bmaj=9.081 mas, bpa=-16.04 degrees ! Estimated noise=0.464826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546531 Jy ! Component: 100 - total flux cleaned = 0.000661073 Jy ! Component: 150 - total flux cleaned = 0.000743994 Jy ! Component: 200 - total flux cleaned = 0.000744116 Jy ! Total flux subtracted in 200 components = 0.000744116 Jy ! Clean residual min=-0.001658 max=0.001873 Jy/beam ! Clean residual mean=0.000010 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.117359 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 = 1.03601e-05 Jy ! Component: 100 - total flux cleaned = 1.07555e-05 Jy ! Component: 150 - total flux cleaned = 1.06969e-05 Jy ! Component: 200 - total flux cleaned = 3.11687e-06 Jy ! Total flux subtracted in 200 components = 3.11687e-06 Jy ! Clean residual min=-0.001660 max=0.001859 Jy/beam ! Clean residual mean=0.000010 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.117362 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 0.117362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=4.464 mas, bpa=-9.852 degrees ! Estimated noise=0.364804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.11751e-05 Jy ! Component: 100 - total flux cleaned = 7.97929e-05 Jy ! Component: 150 - total flux cleaned = 7.93206e-05 Jy ! Component: 200 - total flux cleaned = 7.87691e-05 Jy ! Total flux subtracted in 200 components = 7.87691e-05 Jy ! Clean residual min=-0.001889 max=0.001574 Jy/beam ! Clean residual mean=0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.117441 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.117441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066256Jy sigma=1.258666 ! Fit after self-cal, rms=0.066253Jy sigma=1.258595 wmodel J1406+7828_S_map.mod ! Writing 83 model components to file: J1406+7828_S_map.mod wobs J1406+7828_S_uvs.fits ! Writing UV FITS file: J1406+7828_S_uvs.fits wwins J1406+7828_S_map.win ! wwins: Wrote 2 windows to J1406+7828_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 = -0.000735685 Jy ! Component: 100 - total flux cleaned = -0.00112887 Jy ! Component: 150 - total flux cleaned = -0.00130152 Jy ! Component: 200 - total flux cleaned = -0.00149632 Jy ! Component: 250 - total flux cleaned = -0.00176551 Jy ! Component: 300 - total flux cleaned = -0.00197521 Jy ! Component: 350 - total flux cleaned = -0.00218084 Jy ! Component: 400 - total flux cleaned = -0.00233172 Jy ! Component: 450 - total flux cleaned = -0.00247997 Jy ! Component: 500 - total flux cleaned = -0.00265022 Jy ! Component: 550 - total flux cleaned = -0.00281781 Jy ! Component: 600 - total flux cleaned = -0.00295935 Jy ! Component: 650 - total flux cleaned = -0.00314447 Jy ! Component: 700 - total flux cleaned = -0.003167 Jy ! Component: 750 - total flux cleaned = -0.00332518 Jy ! Component: 800 - total flux cleaned = -0.00337004 Jy ! Component: 850 - total flux cleaned = -0.0035241 Jy ! Component: 900 - total flux cleaned = -0.00356748 Jy ! Component: 950 - total flux cleaned = -0.00371748 Jy ! Component: 1000 - total flux cleaned = -0.00375978 Jy ! Component: 1050 - total flux cleaned = -0.00382315 Jy ! Component: 1100 - total flux cleaned = -0.00390597 Jy ! Component: 1150 - total flux cleaned = -0.00394721 Jy ! Component: 1200 - total flux cleaned = -0.00408927 Jy ! Component: 1250 - total flux cleaned = -0.00414955 Jy ! Component: 1300 - total flux cleaned = -0.00416975 Jy ! Component: 1350 - total flux cleaned = -0.00430838 Jy ! Component: 1400 - total flux cleaned = -0.00442593 Jy ! Component: 1450 - total flux cleaned = -0.00442578 Jy ! Component: 1500 - total flux cleaned = -0.00448384 Jy ! Component: 1550 - total flux cleaned = -0.00454113 Jy ! Component: 1600 - total flux cleaned = -0.00459774 Jy ! Component: 1650 - total flux cleaned = -0.00471068 Jy ! Component: 1700 - total flux cleaned = -0.00474817 Jy ! Component: 1750 - total flux cleaned = -0.00485946 Jy ! Component: 1800 - total flux cleaned = -0.00487771 Jy ! Component: 1850 - total flux cleaned = -0.00500533 Jy ! Component: 1900 - total flux cleaned = -0.0050416 Jy ! Component: 1950 - total flux cleaned = -0.00507754 Jy ! Component: 2000 - total flux cleaned = -0.00514886 Jy ! Component: 2050 - total flux cleaned = -0.00520217 Jy ! Component: 2100 - total flux cleaned = -0.00527249 Jy ! Component: 2150 - total flux cleaned = -0.00537705 Jy ! Component: 2200 - total flux cleaned = -0.00544639 Jy ! Component: 2250 - total flux cleaned = -0.00542904 Jy ! Component: 2300 - total flux cleaned = -0.00554839 Jy ! Component: 2350 - total flux cleaned = -0.00549767 Jy ! Component: 2400 - total flux cleaned = -0.00568284 Jy ! Component: 2450 - total flux cleaned = -0.00573289 Jy ! Component: 2500 - total flux cleaned = -0.00576632 Jy ! Component: 2550 - total flux cleaned = -0.00584895 Jy ! Component: 2600 - total flux cleaned = -0.00594722 Jy ! Component: 2650 - total flux cleaned = -0.00602858 Jy ! Component: 2700 - total flux cleaned = -0.00601235 Jy ! Component: 2750 - total flux cleaned = -0.00614109 Jy ! Component: 2800 - total flux cleaned = -0.00612518 Jy ! Component: 2850 - total flux cleaned = -0.00615704 Jy ! Component: 2900 - total flux cleaned = -0.00626772 Jy ! Component: 2950 - total flux cleaned = -0.00626771 Jy ! Component: 3000 - total flux cleaned = -0.00634584 Jy ! Component: 3050 - total flux cleaned = -0.00645423 Jy ! Component: 3100 - total flux cleaned = -0.0065622 Jy ! Component: 3150 - total flux cleaned = -0.00654692 Jy ! Component: 3200 - total flux cleaned = -0.00657742 Jy ! Component: 3250 - total flux cleaned = -0.006653 Jy ! Component: 3300 - total flux cleaned = -0.00671322 Jy ! Component: 3350 - total flux cleaned = -0.00671314 Jy ! Component: 3400 - total flux cleaned = -0.00675768 Jy ! Component: 3450 - total flux cleaned = -0.00681691 Jy ! Component: 3500 - total flux cleaned = -0.00678739 Jy ! Component: 3550 - total flux cleaned = -0.00684596 Jy ! Component: 3600 - total flux cleaned = -0.0068751 Jy ! Component: 3650 - total flux cleaned = -0.00687513 Jy ! Component: 3700 - total flux cleaned = -0.00691844 Jy ! Component: 3750 - total flux cleaned = -0.00693273 Jy ! Component: 3800 - total flux cleaned = -0.00703249 Jy ! Component: 3850 - total flux cleaned = -0.00708933 Jy ! Component: 3900 - total flux cleaned = -0.00707511 Jy ! Component: 3950 - total flux cleaned = -0.00713128 Jy ! Component: 4000 - total flux cleaned = -0.0071173 Jy ! Component: 4050 - total flux cleaned = -0.00717308 Jy ! Total flux subtracted in 4096 components = -0.00715912 Jy ! Clean residual min=-0.001037 max=0.000885 Jy/beam ! Clean residual mean=0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.110281 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 386 components and 0.110281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1406+7828_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.931 x 4.464 at -9.852 degrees (North through East) ! Clean map min=-0.0014455 max=0.093177 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1406+7828_S_map.fits wmodel /vlbi/uf001/uva//J1406+7828_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J1406+7828_S_map.mod wobs /vlbi/uf001/uva//J1406+7828_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1406+7828_S_uvs.fits wwins /vlbi/uf001/uva//J1406+7828_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1406+7828_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0931765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.799275 0.799275 1.59855 3.1971 6.3942 12.7884 25.5768 51.1536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.34 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1406+7828_S_dfm.log closed on Mon Jan 14 02:45:20 2019