! Started logfile: /vlbi/uf001/uva//J1148-0046_S_dfm.log on Mon Jan 14 01:29:20 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//J1148-0046_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1148-0046_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917641 visibilities/baseline/integration-bin. ! Found source: J1148-0046 ! ! 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 J1148-0046_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008351Jy sigma=21.303038 ! Fit after self-cal, rms=0.872408Jy sigma=18.472590 ! 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=2.575 mas, bmaj=6.706 mas, bpa=-3.348 degrees ! Estimated noise=0.56176 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 = 0.0982302 Jy ! Component: 100 - total flux cleaned = 0.120451 Jy ! Total flux subtracted in 100 components = 0.120451 Jy ! Clean residual min=-0.006764 max=0.008316 Jy/beam ! Clean residual mean=0.000011 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.120451 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.120451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072113Jy sigma=1.384956 ! Fit after self-cal, rms=0.072104Jy sigma=1.384545 ! 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=2.919 mas, bmaj=7.208 mas, bpa=-3.109 degrees ! Estimated noise=0.460547 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 = 0.0112368 Jy ! Component: 100 - total flux cleaned = 0.0170854 Jy ! Component: 150 - total flux cleaned = 0.0204534 Jy ! Component: 200 - total flux cleaned = 0.022498 Jy ! Total flux subtracted in 200 components = 0.022498 Jy ! Clean residual min=-0.004711 max=0.006049 Jy/beam ! Clean residual mean=0.000003 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.142949 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 57 components and 0.142949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070090Jy sigma=1.351915 ! Fit after self-cal, rms=0.070084Jy sigma=1.351514 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.919 x 7.208 at -3.109 degrees (North through East) ! Clean map min=-0.0045342 max=0.12805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 0.94 LA 0.93 ! MK 1.02 NL 1.03 OV 0.95 PT 1.10 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.96 LA 0.91 ! MK 1.00 NL 1.08 OV 0.92 PT 1.07 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.94 KP 0.98 LA 0.97 ! MK 1.02 NL 1.07 OV 0.95 PT 1.11 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.070084Jy sigma=1.351514 ! Fit after self-cal, rms=0.071560Jy sigma=1.329060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=7.241 mas, bpa=-3.031 degrees ! Estimated noise=0.46119 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 = 0.00149255 Jy ! Component: 100 - total flux cleaned = 0.0022608 Jy ! Component: 150 - total flux cleaned = 0.00248217 Jy ! Component: 200 - total flux cleaned = 0.00262206 Jy ! Total flux subtracted in 200 components = 0.00262206 Jy ! Clean residual min=-0.004277 max=0.005322 Jy/beam ! Clean residual mean=-0.000004 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.145571 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.145571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071478Jy sigma=1.328892 ! Fit after self-cal, rms=0.071507Jy sigma=1.328544 ! 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=0.071507Jy sigma=1.328544 ! Fit after self-cal, rms=0.068383Jy sigma=1.278852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=7.204 mas, bpa=-3.124 degrees ! Estimated noise=0.468881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227443 Jy ! Component: 100 - total flux cleaned = 0.00333656 Jy ! Component: 150 - total flux cleaned = 0.00396678 Jy ! Component: 200 - total flux cleaned = 0.00416143 Jy ! Total flux subtracted in 200 components = 0.00416143 Jy ! Clean residual min=-0.003431 max=0.002889 Jy/beam ! Clean residual mean=0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.149732 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.149732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068310Jy sigma=1.277234 ! Fit after self-cal, rms=0.068331Jy sigma=1.276798 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 = 0.000123697 Jy ! Component: 100 - total flux cleaned = 0.000168178 Jy ! Component: 150 - total flux cleaned = 0.000203658 Jy ! Component: 200 - total flux cleaned = 0.000234547 Jy ! Total flux subtracted in 200 components = 0.000234547 Jy ! Clean residual min=-0.003398 max=0.002896 Jy/beam ! Clean residual mean=0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.149967 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.149967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068325Jy sigma=1.276680 ! Fit after self-cal, rms=0.068324Jy sigma=1.276664 ! 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=0.068324Jy sigma=1.276664 ! Fit after self-cal, rms=0.068450Jy sigma=1.260966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=7.2 mas, bpa=-3.13 degrees ! Estimated noise=0.468611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117029 Jy ! Component: 100 - total flux cleaned = -0.000183511 Jy ! Component: 150 - total flux cleaned = -0.000194552 Jy ! Component: 200 - total flux cleaned = -0.00021544 Jy ! Total flux subtracted in 200 components = -0.00021544 Jy ! Clean residual min=-0.002217 max=0.002652 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.149751 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.149751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068446Jy sigma=1.260870 ! Fit after self-cal, rms=0.068486Jy sigma=1.260657 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 (-97, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214918 Jy ! Component: 100 - total flux cleaned = 0.00262552 Jy ! Component: 150 - total flux cleaned = 0.00281044 Jy ! Component: 200 - total flux cleaned = 0.00297336 Jy ! Total flux subtracted in 200 components = 0.00297336 Jy ! Clean residual min=-0.002098 max=0.002328 Jy/beam ! Clean residual mean=0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.152724 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.152724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068422Jy sigma=1.258910 ! Fit after self-cal, rms=0.068415Jy sigma=1.258809 ! 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=0.068415Jy sigma=1.258809 ! Fit after self-cal, rms=0.068461Jy sigma=1.258685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.593 mas, bmaj=12.05 mas, bpa=-3.306 degrees ! Estimated noise=0.642283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108903 Jy ! Component: 100 - total flux cleaned = 0.00137009 Jy ! Component: 150 - total flux cleaned = 0.00148249 Jy ! Component: 200 - total flux cleaned = 0.00151417 Jy ! Total flux subtracted in 200 components = 0.00151417 Jy ! Clean residual min=-0.002687 max=0.002834 Jy/beam ! Clean residual mean=0.000010 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.154239 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.154239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068464Jy sigma=1.258615 ! Fit after self-cal, rms=0.068463Jy sigma=1.258544 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 = 3.94328e-05 Jy ! Component: 100 - total flux cleaned = 0.000138779 Jy ! Component: 150 - total flux cleaned = 0.000181443 Jy ! Component: 200 - total flux cleaned = 0.000207871 Jy ! Total flux subtracted in 200 components = 0.000207871 Jy ! Clean residual min=-0.002702 max=0.002855 Jy/beam ! Clean residual mean=0.000010 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.154446 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 121 components and 0.154446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068463Jy sigma=1.258514 ! Fit after self-cal, rms=0.068460Jy sigma=1.258476 ! 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=2.894 mas, bmaj=7.203 mas, bpa=-3.143 degrees ! Estimated noise=0.468488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 7.203 at -3.143 degrees (North through East) ! Clean map min=-0.0019486 max=0.12996 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=2.555 mas, bmaj=6.707 mas, bpa=-3.401 degrees ! Estimated noise=0.571939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0999458 Jy ! Component: 100 - total flux cleaned = 0.122742 Jy ! Component: 150 - total flux cleaned = 0.132787 Jy ! Component: 200 - total flux cleaned = 0.138797 Jy ! Total flux subtracted in 200 components = 0.138797 Jy ! Clean residual min=-0.003399 max=0.003199 Jy/beam ! Clean residual mean=0.000004 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.138797 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.138797 Jy ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=7.203 mas, bpa=-3.143 degrees ! Estimated noise=0.468488 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 = 0.00462094 Jy ! Component: 100 - total flux cleaned = 0.00758869 Jy ! Component: 150 - total flux cleaned = 0.00967021 Jy ! Component: 200 - total flux cleaned = 0.0111824 Jy ! Total flux subtracted in 200 components = 0.0111824 Jy ! Clean residual min=-0.002270 max=0.002494 Jy/beam ! Clean residual mean=0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.14998 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.14998 Jy ! Inverting map ! Added new window around map position (-63.5, 89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221386 Jy ! Component: 100 - total flux cleaned = 0.0031525 Jy ! Component: 150 - total flux cleaned = 0.00375247 Jy ! Component: 200 - total flux cleaned = 0.00420972 Jy ! Total flux subtracted in 200 components = 0.00420972 Jy ! Clean residual min=-0.002048 max=0.002254 Jy/beam ! Clean residual mean=0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.15419 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.15419 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=6.593 mas, bmaj=12.05 mas, bpa=-3.306 degrees ! Estimated noise=0.642283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013741 Jy ! Component: 100 - total flux cleaned = 0.0021746 Jy ! Component: 150 - total flux cleaned = 0.00236785 Jy ! Component: 200 - total flux cleaned = 0.00245187 Jy ! Total flux subtracted in 200 components = 0.00245187 Jy ! Clean residual min=-0.002601 max=0.002321 Jy/beam ! Clean residual mean=0.000008 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.156641 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 = 7.83137e-05 Jy ! Component: 100 - total flux cleaned = 0.000150226 Jy ! Component: 150 - total flux cleaned = 0.00023341 Jy ! Component: 200 - total flux cleaned = 0.000264732 Jy ! Total flux subtracted in 200 components = 0.000264732 Jy ! Clean residual min=-0.002563 max=0.002260 Jy/beam ! Clean residual mean=0.000008 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.156906 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 118 components and 0.156906 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=7.203 mas, bpa=-3.143 degrees ! Estimated noise=0.468488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268185 Jy ! Component: 100 - total flux cleaned = -0.000267761 Jy ! Component: 150 - total flux cleaned = -0.000190708 Jy ! Component: 200 - total flux cleaned = -0.000119553 Jy ! Total flux subtracted in 200 components = -0.000119553 Jy ! Clean residual min=-0.001937 max=0.002181 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.156787 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 0.156787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068371Jy sigma=1.257214 ! Fit after self-cal, rms=0.068358Jy sigma=1.256956 wmodel J1148-0046_S_map.mod ! Writing 146 model components to file: J1148-0046_S_map.mod wobs J1148-0046_S_uvs.fits ! Writing UV FITS file: J1148-0046_S_uvs.fits wwins J1148-0046_S_map.win ! wwins: Wrote 3 windows to J1148-0046_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 = 0.000326963 Jy ! Component: 100 - total flux cleaned = 0.000292387 Jy ! Component: 150 - total flux cleaned = 0.000292515 Jy ! Component: 200 - total flux cleaned = 0.000260534 Jy ! Component: 250 - total flux cleaned = 0.000323302 Jy ! Component: 300 - total flux cleaned = 0.000354216 Jy ! Component: 350 - total flux cleaned = 0.000472901 Jy ! Component: 400 - total flux cleaned = 0.000645289 Jy ! Component: 450 - total flux cleaned = 0.000673091 Jy ! Component: 500 - total flux cleaned = 0.000728376 Jy ! Component: 550 - total flux cleaned = 0.000836227 Jy ! Component: 600 - total flux cleaned = 0.000889151 Jy ! Component: 650 - total flux cleaned = 0.00106924 Jy ! Component: 700 - total flux cleaned = 0.00106863 Jy ! Component: 750 - total flux cleaned = 0.0011922 Jy ! Component: 800 - total flux cleaned = 0.0012651 Jy ! Component: 850 - total flux cleaned = 0.00138492 Jy ! Component: 900 - total flux cleaned = 0.00145502 Jy ! Component: 950 - total flux cleaned = 0.00157113 Jy ! Component: 1000 - total flux cleaned = 0.00173025 Jy ! Component: 1050 - total flux cleaned = 0.00179716 Jy ! Component: 1100 - total flux cleaned = 0.00190736 Jy ! Component: 1150 - total flux cleaned = 0.00201633 Jy ! Component: 1200 - total flux cleaned = 0.00218767 Jy ! Component: 1250 - total flux cleaned = 0.00229351 Jy ! Component: 1300 - total flux cleaned = 0.0023977 Jy ! Component: 1350 - total flux cleaned = 0.0025825 Jy ! Component: 1400 - total flux cleaned = 0.0026835 Jy ! Component: 1450 - total flux cleaned = 0.00278363 Jy ! Component: 1500 - total flux cleaned = 0.00290231 Jy ! Component: 1550 - total flux cleaned = 0.00299977 Jy ! Component: 1600 - total flux cleaned = 0.00315358 Jy ! Component: 1650 - total flux cleaned = 0.0032861 Jy ! Component: 1700 - total flux cleaned = 0.00339861 Jy ! Component: 1750 - total flux cleaned = 0.00349122 Jy ! Component: 1800 - total flux cleaned = 0.00361926 Jy ! Component: 1850 - total flux cleaned = 0.0036918 Jy ! Component: 1900 - total flux cleaned = 0.00385273 Jy ! Component: 1950 - total flux cleaned = 0.00392323 Jy ! Component: 2000 - total flux cleaned = 0.00404589 Jy ! Component: 2050 - total flux cleaned = 0.00416675 Jy ! Component: 2100 - total flux cleaned = 0.00423544 Jy ! Component: 2150 - total flux cleaned = 0.00437103 Jy ! Component: 2200 - total flux cleaned = 0.00438777 Jy ! Component: 2250 - total flux cleaned = 0.00450383 Jy ! Component: 2300 - total flux cleaned = 0.0044875 Jy ! Component: 2350 - total flux cleaned = 0.00460143 Jy ! Component: 2400 - total flux cleaned = 0.0046499 Jy ! Component: 2450 - total flux cleaned = 0.00477763 Jy ! Component: 2500 - total flux cleaned = 0.00479368 Jy ! Component: 2550 - total flux cleaned = 0.00487198 Jy ! Component: 2600 - total flux cleaned = 0.0049492 Jy ! Component: 2650 - total flux cleaned = 0.00504141 Jy ! Component: 2700 - total flux cleaned = 0.00504119 Jy ! Component: 2750 - total flux cleaned = 0.00514658 Jy ! Component: 2800 - total flux cleaned = 0.00522113 Jy ! Component: 2850 - total flux cleaned = 0.00525081 Jy ! Component: 2900 - total flux cleaned = 0.00530955 Jy ! Component: 2950 - total flux cleaned = 0.00529512 Jy ! Component: 3000 - total flux cleaned = 0.00536736 Jy ! Component: 3050 - total flux cleaned = 0.00536723 Jy ! Component: 3100 - total flux cleaned = 0.00543808 Jy ! Component: 3150 - total flux cleaned = 0.00542407 Jy ! Component: 3200 - total flux cleaned = 0.005494 Jy ! Component: 3250 - total flux cleaned = 0.00550773 Jy ! Component: 3300 - total flux cleaned = 0.00548037 Jy ! Component: 3350 - total flux cleaned = 0.00552146 Jy ! Component: 3400 - total flux cleaned = 0.00557557 Jy ! Component: 3450 - total flux cleaned = 0.00556208 Jy ! Component: 3500 - total flux cleaned = 0.00558859 Jy ! Component: 3550 - total flux cleaned = 0.00558872 Jy ! Component: 3600 - total flux cleaned = 0.0055889 Jy ! Component: 3650 - total flux cleaned = 0.00569276 Jy ! Component: 3700 - total flux cleaned = 0.00567972 Jy ! Component: 3750 - total flux cleaned = 0.00564142 Jy ! Component: 3800 - total flux cleaned = 0.0056921 Jy ! Component: 3850 - total flux cleaned = 0.00570484 Jy ! Component: 3900 - total flux cleaned = 0.00577988 Jy ! Component: 3950 - total flux cleaned = 0.00575496 Jy ! Component: 4000 - total flux cleaned = 0.00579203 Jy ! Component: 4050 - total flux cleaned = 0.00584103 Jy ! Total flux subtracted in 4096 components = 0.00590185 Jy ! Clean residual min=-0.000682 max=0.000650 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.162688 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 408 components and 0.162688 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1148-0046_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 7.203 at -3.143 degrees (North through East) ! Clean map min=-0.0014801 max=0.12983 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1148-0046_S_map.fits wmodel /vlbi/uf001/uva//J1148-0046_S_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J1148-0046_S_map.mod wobs /vlbi/uf001/uva//J1148-0046_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1148-0046_S_uvs.fits wwins /vlbi/uf001/uva//J1148-0046_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1148-0046_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217754 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503169 0.503169 1.00634 2.01267 4.02535 8.0507 16.1014 32.2028 64.4056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 596.221 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1148-0046_S_dfm.log closed on Mon Jan 14 01:29:24 2019