! Started logfile: /vlbi/sb072/temp_maps//J1735-3913_C_dfm.log on Sat Dec 15 22:29:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1735-3913_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1735-3913_C_uva.fits ! AN table 1: 22 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1735-3913 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1760 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1735-3913_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999322Jy sigma=27.671987 ! Fit after self-cal, rms=0.972490Jy sigma=26.863062 ! 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=7.478 mas, bmaj=50.99 mas, bpa=-12.16 degrees ! Estimated noise=1.15204 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216762 Jy ! Component: 100 - total flux cleaned = 0.0291119 Jy ! Total flux subtracted in 100 components = 0.0291119 Jy ! Clean residual min=-0.002669 max=0.003472 Jy/beam ! Clean residual mean=-0.000023 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.0291119 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0291119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023739Jy sigma=0.576043 ! Fit after self-cal, rms=0.022709Jy sigma=0.552721 ! 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=8.545 mas, bmaj=52.34 mas, bpa=-14.57 degrees ! Estimated noise=0.640798 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 = 0.00451647 Jy ! Component: 100 - total flux cleaned = 0.00663476 Jy ! Component: 150 - total flux cleaned = 0.00718254 Jy ! Component: 200 - total flux cleaned = 0.00718366 Jy ! Total flux subtracted in 200 components = 0.00718366 Jy ! Clean residual min=-0.000838 max=0.000815 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0362955 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 139 components and 0.0362955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022037Jy sigma=0.522657 ! Fit after self-cal, rms=0.022009Jy sigma=0.522132 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.545 x 52.34 at -14.57 degrees (North through East) ! Clean map min=-0.0012966 max=0.020958 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.32 LA 0.84 OV 0.91 ! PT 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 1.18 LA 0.78 OV 1.07 ! PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.17 LA 0.94 OV 1.08 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.98 LA 1.19 OV 0.95 ! PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.06 LA 0.95 OV 0.90 ! PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.97 LA 0.91 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.92 LA 0.99 OV 0.97 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.98 LA 1.10 OV 0.92 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.022009Jy sigma=0.522132 ! Fit after self-cal, rms=0.023210Jy sigma=0.513749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.518 mas, bmaj=52.4 mas, bpa=-14.54 degrees ! Estimated noise=0.623551 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 = 0.000565462 Jy ! Component: 100 - total flux cleaned = 0.000734394 Jy ! Component: 150 - total flux cleaned = 0.00083827 Jy ! Component: 200 - total flux cleaned = 0.000959197 Jy ! Total flux subtracted in 200 components = 0.000959197 Jy ! Clean residual min=-0.000242 max=0.000245 Jy/beam ! Clean residual mean=0.000002 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0372547 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 234 components and 0.0372547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023182Jy sigma=0.512696 ! Fit after self-cal, rms=0.023507Jy sigma=0.512139 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023507Jy sigma=0.512139 ! Fit after self-cal, rms=0.024297Jy sigma=0.512056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.507 mas, bmaj=52.41 mas, bpa=-14.55 degrees ! Estimated noise=0.624673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010939 Jy ! Component: 100 - total flux cleaned = 0.000266041 Jy ! Component: 150 - total flux cleaned = 0.000340256 Jy ! Component: 200 - total flux cleaned = 0.000339067 Jy ! Total flux subtracted in 200 components = 0.000339067 Jy ! Clean residual min=-0.000240 max=0.000245 Jy/beam ! Clean residual mean=0.000003 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0375938 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 289 components and 0.0375938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024287Jy sigma=0.511703 ! Fit after self-cal, rms=0.024354Jy sigma=0.511679 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 = -3.63327e-05 Jy ! Component: 100 - total flux cleaned = 4.67542e-05 Jy ! Component: 150 - total flux cleaned = 0.000133816 Jy ! Component: 200 - total flux cleaned = 0.000180153 Jy ! Total flux subtracted in 200 components = 0.000180153 Jy ! Clean residual min=-0.000173 max=0.000169 Jy/beam ! Clean residual mean=0.000004 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0377739 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 355 components and 0.0377739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024346Jy sigma=0.511447 ! Fit after self-cal, rms=0.024349Jy sigma=0.511437 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024349Jy sigma=0.511437 ! Fit after self-cal, rms=0.024538Jy sigma=0.511397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.493 mas, bmaj=52.43 mas, bpa=-14.55 degrees ! Estimated noise=0.624262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217035 Jy ! Component: 100 - total flux cleaned = 0.000261886 Jy ! Component: 150 - total flux cleaned = 0.000278953 Jy ! Component: 200 - total flux cleaned = 0.000310258 Jy ! Total flux subtracted in 200 components = 0.000310258 Jy ! Clean residual min=-0.000145 max=0.000150 Jy/beam ! Clean residual mean=0.000004 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0380842 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 410 components and 0.0380842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024531Jy sigma=0.511239 ! Fit after self-cal, rms=0.024553Jy sigma=0.511232 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 = -2.30665e-05 Jy ! Component: 100 - total flux cleaned = -5.1813e-05 Jy ! Component: 150 - total flux cleaned = -3.79832e-05 Jy ! Component: 200 - total flux cleaned = -3.16423e-05 Jy ! Total flux subtracted in 200 components = -3.16423e-05 Jy ! Clean residual min=-0.000117 max=0.000115 Jy/beam ! Clean residual mean=0.000003 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0380526 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 458 components and 0.0380526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024550Jy sigma=0.511122 ! Fit after self-cal, rms=0.024547Jy sigma=0.511117 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024547Jy sigma=0.511117 ! Fit after self-cal, rms=0.024578Jy sigma=0.511092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.706 mas, bmaj=52.11 mas, bpa=-14.63 degrees ! Estimated noise=0.622449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174269 Jy ! Component: 100 - total flux cleaned = 0.000302974 Jy ! Component: 150 - total flux cleaned = 0.00039874 Jy ! Component: 200 - total flux cleaned = 0.000391233 Jy ! Total flux subtracted in 200 components = 0.000391233 Jy ! Clean residual min=-0.000119 max=0.000122 Jy/beam ! Clean residual mean=0.000004 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0384438 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 509 components and 0.0384438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024571Jy sigma=0.511022 ! Fit after self-cal, rms=0.024582Jy sigma=0.511017 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 = -6.48511e-05 Jy ! Component: 100 - total flux cleaned = -9.40757e-05 Jy ! Component: 150 - total flux cleaned = -8.30703e-05 Jy ! Component: 200 - total flux cleaned = -8.38084e-05 Jy ! Total flux subtracted in 200 components = -8.38084e-05 Jy ! Clean residual min=-0.000117 max=0.000121 Jy/beam ! Clean residual mean=0.000003 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.03836 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 553 components and 0.03836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024577Jy sigma=0.510974 ! Fit after self-cal, rms=0.024575Jy sigma=0.510972 ! 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=8.479 mas, bmaj=52.45 mas, bpa=-14.54 degrees ! Estimated noise=0.622948 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.479 x 52.45 at -14.54 degrees (North through East) ! Clean map min=-0.00099445 max=0.020273 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=7.42 mas, bmaj=51.12 mas, bpa=-12.18 degrees ! Estimated noise=1.10893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212783 Jy ! Component: 100 - total flux cleaned = 0.0289121 Jy ! Component: 150 - total flux cleaned = 0.0310343 Jy ! Component: 200 - total flux cleaned = 0.0310159 Jy ! Total flux subtracted in 200 components = 0.0310159 Jy ! Clean residual min=-0.003718 max=0.003784 Jy/beam ! Clean residual mean=-0.000026 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.0310159 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0310159 Jy ! Inverting map and beam ! Estimated beam: bmin=8.479 mas, bmaj=52.45 mas, bpa=-14.54 degrees ! Estimated noise=0.622948 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 = 0.00390861 Jy ! Component: 100 - total flux cleaned = 0.0045495 Jy ! Component: 150 - total flux cleaned = 0.00467906 Jy ! Component: 200 - total flux cleaned = 0.0046961 Jy ! Total flux subtracted in 200 components = 0.0046961 Jy ! Clean residual min=-0.002311 max=0.002442 Jy/beam ! Clean residual mean=-0.000010 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.035712 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 0.035712 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.706 mas, bmaj=52.11 mas, bpa=-14.63 degrees ! Estimated noise=0.622449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726654 Jy ! Component: 100 - total flux cleaned = 0.000485165 Jy ! Component: 150 - total flux cleaned = 0.000196621 Jy ! Component: 200 - total flux cleaned = 0.000151505 Jy ! Total flux subtracted in 200 components = 0.000151505 Jy ! Clean residual min=-0.000328 max=0.000329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0358635 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 = 1.80972e-05 Jy ! Component: 100 - total flux cleaned = 5.19697e-05 Jy ! Component: 150 - total flux cleaned = 5.24714e-05 Jy ! Component: 200 - total flux cleaned = 5.37648e-05 Jy ! Total flux subtracted in 200 components = 5.37648e-05 Jy ! Clean residual min=-0.000511 max=0.000500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0359172 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 224 components and 0.0359173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.479 mas, bmaj=52.45 mas, bpa=-14.54 degrees ! Estimated noise=0.622948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014055 Jy ! Component: 100 - total flux cleaned = -6.45543e-05 Jy ! Component: 150 - total flux cleaned = -0.000232106 Jy ! Component: 200 - total flux cleaned = -0.000244929 Jy ! Total flux subtracted in 200 components = -0.000244929 Jy ! Clean residual min=-0.000233 max=0.000238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0356723 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 297 components and 0.0356723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024565Jy sigma=0.511633 ! Fit after self-cal, rms=0.024566Jy sigma=0.511522 wmodel J1735-3913_C_map.mod ! Writing 297 model components to file: J1735-3913_C_map.mod wobs J1735-3913_C_uvs.fits ! Writing UV FITS file: J1735-3913_C_uvs.fits wwins J1735-3913_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1735-3913_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.479 x 52.45 at -14.54 degrees (North through East) ! Clean map min=-0.0011465 max=0.012891 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1735-3913_C_map.fits wmodel /vlbi/sb072/temp_maps//J1735-3913_C_map.mod ! Writing 297 model components to file: /vlbi/sb072/temp_maps//J1735-3913_C_map.mod wobs /vlbi/sb072/temp_maps//J1735-3913_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1735-3913_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1735-3913_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0128907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.28508e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69542 1.69542 3.39084 6.78169 13.5634 27.1267 54.2535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.947 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1735-3913_C_dfm.log closed on Sat Dec 15 22:29:07 2018