! Started logfile: /vlbi/uf001/uva//J0308+2355_S_dfm.log on Sun Jan 13 21:41:33 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//J0308+2355_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0308+2355_S_uva.fits ! AN table 1: 68 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.908497 visibilities/baseline/integration-bin. ! Found source: J0308+2355 ! ! 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 40 lines of history. ! ! Reading 6672 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 J0308+2355_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004313Jy sigma=21.651591 ! Fit after self-cal, rms=0.952637Jy sigma=20.529752 ! 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=2.776 mas, bmaj=5.805 mas, bpa=-5.656 degrees ! Estimated noise=0.612618 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 = 0.0368481 Jy ! Component: 100 - total flux cleaned = 0.0450567 Jy ! Total flux subtracted in 100 components = 0.0450567 Jy ! Clean residual min=-0.003067 max=0.003363 Jy/beam ! Clean residual mean=-0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0450567 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0450567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067259Jy sigma=1.314115 ! Fit after self-cal, rms=0.065987Jy sigma=1.281492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457085 Jy ! Component: 100 - total flux cleaned = 0.00699035 Jy ! Total flux subtracted in 100 components = 0.00699035 Jy ! Clean residual min=-0.002929 max=0.003045 Jy/beam ! Clean residual mean=-0.000005 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0520471 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0520471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065611Jy sigma=1.272690 ! Fit after self-cal, rms=0.065574Jy sigma=1.271983 ! 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=3.351 mas, bmaj=6.64 mas, bpa=-5.31 degrees ! Estimated noise=0.416051 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 = 0.00194759 Jy ! Component: 100 - total flux cleaned = 0.00239349 Jy ! Component: 150 - total flux cleaned = 0.00244628 Jy ! Component: 200 - total flux cleaned = 0.00246786 Jy ! Total flux subtracted in 200 components = 0.00246786 Jy ! Clean residual min=-0.002490 max=0.002311 Jy/beam ! Clean residual mean=-0.000007 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.054515 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.054515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065515Jy sigma=1.270685 ! Fit after self-cal, rms=0.065515Jy sigma=1.270627 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.351 x 6.64 at -5.31 degrees (North through East) ! Clean map min=-0.0023886 max=0.051089 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.96 HN 1.02 LA 0.87 ! MK 1.03 NL 1.13 OV 1.15 PT 1.01 ! SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 0.89 LA 0.91 ! MK 1.03 NL 1.04 OV 1.04 PT 1.07 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.04 LA 1.03 ! MK 0.97 NL 1.23 OV 1.05 PT 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.065515Jy sigma=1.270627 ! Fit after self-cal, rms=0.064087Jy sigma=1.260648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=6.657 mas, bpa=-5.621 degrees ! Estimated noise=0.414116 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 = -0.000118586 Jy ! Component: 100 - total flux cleaned = -4.77373e-05 Jy ! Component: 150 - total flux cleaned = -8.71587e-05 Jy ! Component: 200 - total flux cleaned = -0.000102973 Jy ! Total flux subtracted in 200 components = -0.000102973 Jy ! Clean residual min=-0.002098 max=0.002206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.054412 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.054412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064074Jy sigma=1.260308 ! Fit after self-cal, rms=0.064179Jy sigma=1.259097 ! 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=0.064179Jy sigma=1.259097 ! Fit after self-cal, rms=0.064985Jy sigma=1.254785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=6.618 mas, bpa=-5.611 degrees ! Estimated noise=0.414673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028548 Jy ! Component: 100 - total flux cleaned = 0.000260469 Jy ! Component: 150 - total flux cleaned = 0.000305008 Jy ! Component: 200 - total flux cleaned = 0.000330428 Jy ! Total flux subtracted in 200 components = 0.000330428 Jy ! Clean residual min=-0.002234 max=0.002019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0547424 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0547424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064973Jy sigma=1.254535 ! Fit after self-cal, rms=0.065061Jy sigma=1.254045 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 = -3.29117e-05 Jy ! Component: 100 - total flux cleaned = -4.52785e-05 Jy ! Component: 150 - total flux cleaned = -3.56524e-05 Jy ! Component: 200 - total flux cleaned = -3.55037e-05 Jy ! Total flux subtracted in 200 components = -3.55037e-05 Jy ! Clean residual min=-0.002182 max=0.002050 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0547069 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0547069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065058Jy sigma=1.253958 ! Fit after self-cal, rms=0.065056Jy sigma=1.253944 ! 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=0.065056Jy sigma=1.253944 ! Fit after self-cal, rms=0.065492Jy sigma=1.253722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.599 mas, bpa=-5.835 degrees ! Estimated noise=0.415016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114804 Jy ! Component: 100 - total flux cleaned = 0.000113266 Jy ! Component: 150 - total flux cleaned = 0.000133691 Jy ! Component: 200 - total flux cleaned = 0.000124539 Jy ! Total flux subtracted in 200 components = 0.000124539 Jy ! Clean residual min=-0.002234 max=0.002020 Jy/beam ! Clean residual mean=-0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0548314 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0548314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065487Jy sigma=1.253628 ! Fit after self-cal, rms=0.065519Jy sigma=1.253585 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 = -2.32004e-05 Jy ! Component: 100 - total flux cleaned = -1.42784e-05 Jy ! Component: 150 - total flux cleaned = -6.25418e-06 Jy ! Component: 200 - total flux cleaned = -6.59921e-06 Jy ! Total flux subtracted in 200 components = -6.59921e-06 Jy ! Clean residual min=-0.002225 max=0.002028 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0548248 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0548248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065517Jy sigma=1.253543 ! Fit after self-cal, rms=0.065516Jy sigma=1.253539 ! 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=0.065516Jy sigma=1.253539 ! Fit after self-cal, rms=0.065691Jy sigma=1.253503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.095 mas, bmaj=9.513 mas, bpa=-0.816 degrees ! Estimated noise=0.51846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.12194e-05 Jy ! Component: 100 - total flux cleaned = -5.89573e-05 Jy ! Component: 150 - total flux cleaned = -3.56315e-05 Jy ! Component: 200 - total flux cleaned = -2.54295e-05 Jy ! Total flux subtracted in 200 components = -2.54295e-05 Jy ! Clean residual min=-0.002767 max=0.001998 Jy/beam ! Clean residual mean=-0.000009 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0547994 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.0547994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065691Jy sigma=1.253471 ! Fit after self-cal, rms=0.065696Jy sigma=1.253445 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 = 1.26346e-05 Jy ! Component: 100 - total flux cleaned = 3.38015e-06 Jy ! Component: 150 - total flux cleaned = -4.96401e-06 Jy ! Component: 200 - total flux cleaned = -1.25869e-05 Jy ! Total flux subtracted in 200 components = -1.25869e-05 Jy ! Clean residual min=-0.002770 max=0.002010 Jy/beam ! Clean residual mean=-0.000009 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0547868 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0547868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065697Jy sigma=1.253451 ! Fit after self-cal, rms=0.065694Jy sigma=1.253441 ! 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=3.402 mas, bmaj=6.589 mas, bpa=-6.064 degrees ! Estimated noise=0.415246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.402 x 6.589 at -6.064 degrees (North through East) ! Clean map min=-0.0021804 max=0.050798 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=2.806 mas, bmaj=5.776 mas, bpa=-6.518 degrees ! Estimated noise=0.612884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382453 Jy ! Component: 100 - total flux cleaned = 0.0472941 Jy ! Component: 150 - total flux cleaned = 0.0512384 Jy ! Component: 200 - total flux cleaned = 0.0533592 Jy ! Total flux subtracted in 200 components = 0.0533592 Jy ! Clean residual min=-0.002641 max=0.002459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0533592 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0533592 Jy ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.589 mas, bpa=-6.064 degrees ! Estimated noise=0.415246 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 = 0.00132985 Jy ! Component: 100 - total flux cleaned = 0.00137046 Jy ! Component: 150 - total flux cleaned = 0.00143817 Jy ! Component: 200 - total flux cleaned = 0.00141072 Jy ! Total flux subtracted in 200 components = 0.00141072 Jy ! Clean residual min=-0.002316 max=0.001997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0547699 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0547699 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=7.095 mas, bmaj=9.513 mas, bpa=-0.816 degrees ! Estimated noise=0.51846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.89143e-05 Jy ! Component: 100 - total flux cleaned = 6.90272e-05 Jy ! Component: 150 - total flux cleaned = 5.50386e-05 Jy ! Component: 200 - total flux cleaned = 4.21784e-05 Jy ! Total flux subtracted in 200 components = 4.21784e-05 Jy ! Clean residual min=-0.002790 max=0.002030 Jy/beam ! Clean residual mean=-0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0548121 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 = -1.17186e-05 Jy ! Component: 100 - total flux cleaned = -2.28264e-05 Jy ! Component: 150 - total flux cleaned = -3.3727e-05 Jy ! Component: 200 - total flux cleaned = -4.41651e-05 Jy ! Total flux subtracted in 200 components = -4.41651e-05 Jy ! Clean residual min=-0.002784 max=0.002040 Jy/beam ! Clean residual mean=-0.000009 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0547679 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0547679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.589 mas, bpa=-6.064 degrees ! Estimated noise=0.415246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205075 Jy ! Component: 100 - total flux cleaned = 0.000123029 Jy ! Component: 150 - total flux cleaned = 6.54528e-05 Jy ! Component: 200 - total flux cleaned = 5.19394e-05 Jy ! Total flux subtracted in 200 components = 5.19394e-05 Jy ! Clean residual min=-0.002327 max=0.002014 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0548198 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0548198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065708Jy sigma=1.253717 ! Fit after self-cal, rms=0.065703Jy sigma=1.253645 wmodel J0308+2355_S_map.mod ! Writing 48 model components to file: J0308+2355_S_map.mod wobs J0308+2355_S_uvs.fits ! Writing UV FITS file: J0308+2355_S_uvs.fits wwins J0308+2355_S_map.win ! wwins: Wrote 1 windows to J0308+2355_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 = -3.52131e-05 Jy ! Component: 100 - total flux cleaned = 9.4614e-05 Jy ! Component: 150 - total flux cleaned = 0.000188604 Jy ! Component: 200 - total flux cleaned = 0.000188623 Jy ! Component: 250 - total flux cleaned = 0.000131351 Jy ! Component: 300 - total flux cleaned = 0.000131887 Jy ! Component: 350 - total flux cleaned = 0.000158667 Jy ! Component: 400 - total flux cleaned = 0.000184461 Jy ! Component: 450 - total flux cleaned = 0.000235492 Jy ! Component: 500 - total flux cleaned = 8.76073e-05 Jy ! Component: 550 - total flux cleaned = 8.78774e-05 Jy ! Component: 600 - total flux cleaned = -0.000124144 Jy ! Component: 650 - total flux cleaned = -0.000192861 Jy ! Component: 700 - total flux cleaned = -0.000352124 Jy ! Component: 750 - total flux cleaned = -0.000552257 Jy ! Component: 800 - total flux cleaned = -0.00063929 Jy ! Component: 850 - total flux cleaned = -0.000725519 Jy ! Component: 900 - total flux cleaned = -0.000810892 Jy ! Component: 950 - total flux cleaned = -0.000957101 Jy ! Component: 1000 - total flux cleaned = -0.00105962 Jy ! Component: 1050 - total flux cleaned = -0.00112028 Jy ! Component: 1100 - total flux cleaned = -0.00118032 Jy ! Component: 1150 - total flux cleaned = -0.00125941 Jy ! Component: 1200 - total flux cleaned = -0.00131755 Jy ! Component: 1250 - total flux cleaned = -0.00135581 Jy ! Component: 1300 - total flux cleaned = -0.00139369 Jy ! Component: 1350 - total flux cleaned = -0.00148724 Jy ! Component: 1400 - total flux cleaned = -0.00150598 Jy ! Component: 1450 - total flux cleaned = -0.00154276 Jy ! Component: 1500 - total flux cleaned = -0.00159714 Jy ! Component: 1550 - total flux cleaned = -0.00168689 Jy ! Component: 1600 - total flux cleaned = -0.00174 Jy ! Component: 1650 - total flux cleaned = -0.00173994 Jy ! Component: 1700 - total flux cleaned = -0.00179209 Jy ! Component: 1750 - total flux cleaned = -0.00186064 Jy ! Component: 1800 - total flux cleaned = -0.00194579 Jy ! Component: 1850 - total flux cleaned = -0.00194574 Jy ! Component: 1900 - total flux cleaned = -0.00196225 Jy ! Component: 1950 - total flux cleaned = -0.00196225 Jy ! Component: 2000 - total flux cleaned = -0.00197901 Jy ! Component: 2050 - total flux cleaned = -0.00207632 Jy ! Component: 2100 - total flux cleaned = -0.00217246 Jy ! Component: 2150 - total flux cleaned = -0.00215659 Jy ! Component: 2200 - total flux cleaned = -0.00220411 Jy ! Component: 2250 - total flux cleaned = -0.00223556 Jy ! Component: 2300 - total flux cleaned = -0.00237498 Jy ! Component: 2350 - total flux cleaned = -0.00232893 Jy ! Component: 2400 - total flux cleaned = -0.00234419 Jy ! Component: 2450 - total flux cleaned = -0.00240471 Jy ! Component: 2500 - total flux cleaned = -0.00246457 Jy ! Component: 2550 - total flux cleaned = -0.00239023 Jy ! Component: 2600 - total flux cleaned = -0.00246402 Jy ! Component: 2650 - total flux cleaned = -0.00244916 Jy ! Component: 2700 - total flux cleaned = -0.00249281 Jy ! Component: 2750 - total flux cleaned = -0.0024639 Jy ! Component: 2800 - total flux cleaned = -0.00253543 Jy ! Component: 2850 - total flux cleaned = -0.0025353 Jy ! Component: 2900 - total flux cleaned = -0.00256337 Jy ! Component: 2950 - total flux cleaned = -0.00256338 Jy ! Component: 3000 - total flux cleaned = -0.00254958 Jy ! Component: 3050 - total flux cleaned = -0.00260474 Jy ! Component: 3100 - total flux cleaned = -0.00260462 Jy ! Component: 3150 - total flux cleaned = -0.00255043 Jy ! Component: 3200 - total flux cleaned = -0.00257729 Jy ! Component: 3250 - total flux cleaned = -0.00257744 Jy ! Component: 3300 - total flux cleaned = -0.0025642 Jy ! Component: 3350 - total flux cleaned = -0.00255111 Jy ! Component: 3400 - total flux cleaned = -0.00251171 Jy ! Component: 3450 - total flux cleaned = -0.00247248 Jy ! Component: 3500 - total flux cleaned = -0.00242063 Jy ! Component: 3550 - total flux cleaned = -0.00236915 Jy ! Component: 3600 - total flux cleaned = -0.00240728 Jy ! Component: 3650 - total flux cleaned = -0.0023693 Jy ! Component: 3700 - total flux cleaned = -0.00231883 Jy ! Component: 3750 - total flux cleaned = -0.00234393 Jy ! Component: 3800 - total flux cleaned = -0.00234391 Jy ! Component: 3850 - total flux cleaned = -0.0023191 Jy ! Component: 3900 - total flux cleaned = -0.00228221 Jy ! Component: 3950 - total flux cleaned = -0.00226987 Jy ! Component: 4000 - total flux cleaned = -0.00222134 Jy ! Component: 4050 - total flux cleaned = -0.00223342 Jy ! Total flux subtracted in 4096 components = -0.00218539 Jy ! Clean residual min=-0.000879 max=0.000760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0526344 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 345 components and 0.0526344 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0308+2355_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.402 x 6.589 at -6.064 degrees (North through East) ! Clean map min=-0.0017063 max=0.050743 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0308+2355_S_map.fits wmodel /vlbi/uf001/uva//J0308+2355_S_map.mod ! Writing 345 model components to file: /vlbi/uf001/uva//J0308+2355_S_map.mod wobs /vlbi/uf001/uva//J0308+2355_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0308+2355_S_uvs.fits wwins /vlbi/uf001/uva//J0308+2355_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0308+2355_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0507427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29086 1.29086 2.58171 5.16342 10.3268 20.6537 41.3074 82.6147 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.404 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0308+2355_S_dfm.log closed on Sun Jan 13 21:41:37 2019