! Started logfile: /image_prod/ug002_uva//J0717+1001_S_dfm.log on Wed Mar 4 21:43:42 2020 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 /image_prod/ug002_uva//J0717+1001_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0717+1001_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J0717+1001 ! ! 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 7500 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 J0717+1001_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003791Jy sigma=8.967602 ! Fit after self-cal, rms=0.968050Jy sigma=8.649257 ! 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=2.951 mas, bmaj=7.561 mas, bpa=1.479 degrees ! Estimated noise=1.26458 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 = 0.0266737 Jy ! Component: 100 - total flux cleaned = 0.0324904 Jy ! Total flux subtracted in 100 components = 0.0324904 Jy ! Clean residual min=-0.002208 max=0.002567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0324904 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0324904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059153Jy sigma=0.465404 ! Fit after self-cal, rms=0.057327Jy sigma=0.447993 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376174 Jy ! Component: 100 - total flux cleaned = 0.00382408 Jy ! Total flux subtracted in 100 components = 0.00382408 Jy ! Clean residual min=-0.002498 max=0.002463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0363145 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0363145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057135Jy sigma=0.446458 ! Fit after self-cal, rms=0.057120Jy sigma=0.446403 ! 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=3.53 mas, bmaj=8.407 mas, bpa=1.293 degrees ! Estimated noise=0.942036 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 = -0.000398971 Jy ! Component: 100 - total flux cleaned = -0.000515152 Jy ! Component: 150 - total flux cleaned = -0.000598109 Jy ! Component: 200 - total flux cleaned = -0.000674249 Jy ! Total flux subtracted in 200 components = -0.000674249 Jy ! Clean residual min=-0.001988 max=0.001908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0356403 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0356403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057100Jy sigma=0.446236 ! Fit after self-cal, rms=0.057079Jy sigma=0.446214 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 8.407 at 1.293 degrees (North through East) ! Clean map min=-0.001958 max=0.037172 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 KP 1.05 LA 1.01 ! MK 1.03 NL 1.02 OV 0.83 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.03 LA 1.10 ! MK 0.97 NL 1.08 OV 0.90 PT 0.99 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 KP 1.11 LA 1.02 ! MK 0.93 NL 0.99 OV 0.88 PT 1.05 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.057079Jy sigma=0.446214 ! Fit after self-cal, rms=0.055704Jy sigma=0.445164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=8.331 mas, bpa=1.701 degrees ! Estimated noise=0.935886 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 = 2.2635e-05 Jy ! Component: 100 - total flux cleaned = 1.85611e-06 Jy ! Component: 150 - total flux cleaned = -3.38416e-05 Jy ! Component: 200 - total flux cleaned = -6.43489e-05 Jy ! Total flux subtracted in 200 components = -6.43489e-05 Jy ! Clean residual min=-0.001674 max=0.001613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0355759 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0355759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055690Jy sigma=0.445057 ! Fit after self-cal, rms=0.055683Jy sigma=0.444654 ! 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=0.055683Jy sigma=0.444654 ! Fit after self-cal, rms=0.054385Jy sigma=0.444236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=8.357 mas, bpa=2.167 degrees ! Estimated noise=0.930704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196658 Jy ! Component: 100 - total flux cleaned = -0.000196073 Jy ! Component: 150 - total flux cleaned = -0.000207149 Jy ! Component: 200 - total flux cleaned = -0.000216585 Jy ! Total flux subtracted in 200 components = -0.000216585 Jy ! Clean residual min=-0.001621 max=0.001630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0353593 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0353593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054378Jy sigma=0.444203 ! Fit after self-cal, rms=0.054371Jy sigma=0.444118 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 (93, -77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102555 Jy ! Component: 100 - total flux cleaned = 0.00110162 Jy ! Component: 150 - total flux cleaned = 0.00116168 Jy ! Component: 200 - total flux cleaned = 0.00126934 Jy ! Total flux subtracted in 200 components = 0.00126934 Jy ! Clean residual min=-0.001527 max=0.001489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0366287 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0366287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054313Jy sigma=0.443661 ! Fit after self-cal, rms=0.054304Jy sigma=0.443567 ! 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=0.054304Jy sigma=0.443567 ! Fit after self-cal, rms=0.053966Jy sigma=0.443273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=8.37 mas, bpa=2.189 degrees ! Estimated noise=0.926525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593789 Jy ! Component: 100 - total flux cleaned = 0.000783989 Jy ! Component: 150 - total flux cleaned = 0.000853823 Jy ! Component: 200 - total flux cleaned = 0.000918877 Jy ! Total flux subtracted in 200 components = 0.000918877 Jy ! Clean residual min=-0.001376 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0375476 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0375476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053937Jy sigma=0.443055 ! Fit after self-cal, rms=0.053942Jy sigma=0.442966 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 = 0.000349357 Jy ! Component: 100 - total flux cleaned = 0.000435705 Jy ! Component: 150 - total flux cleaned = 0.000475909 Jy ! Component: 200 - total flux cleaned = 0.000514268 Jy ! Total flux subtracted in 200 components = 0.000514268 Jy ! Clean residual min=-0.001357 max=0.001479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0380618 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0380618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053923Jy sigma=0.442846 ! Fit after self-cal, rms=0.053920Jy sigma=0.442833 ! 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=0.053920Jy sigma=0.442833 ! Fit after self-cal, rms=0.053994Jy sigma=0.442797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.303 mas, bmaj=13.57 mas, bpa=-1.251 degrees ! Estimated noise=1.1045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023608 Jy ! Component: 100 - total flux cleaned = 0.000311967 Jy ! Component: 150 - total flux cleaned = 0.000363165 Jy ! Component: 200 - total flux cleaned = 0.000385042 Jy ! Total flux subtracted in 200 components = 0.000385042 Jy ! Clean residual min=-0.001474 max=0.001382 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0384469 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.0384469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053992Jy sigma=0.442792 ! Fit after self-cal, rms=0.053995Jy sigma=0.442777 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 = 0.000126437 Jy ! Component: 100 - total flux cleaned = 0.000179352 Jy ! Component: 150 - total flux cleaned = 0.000191396 Jy ! Component: 200 - total flux cleaned = 0.000202691 Jy ! Total flux subtracted in 200 components = 0.000202691 Jy ! Clean residual min=-0.001483 max=0.001372 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0386496 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0386496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053995Jy sigma=0.442786 ! Fit after self-cal, rms=0.053994Jy sigma=0.442782 ! 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=3.458 mas, bmaj=8.378 mas, bpa=2.147 degrees ! Estimated noise=0.927439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.458 x 8.378 at 2.147 degrees (North through East) ! Clean map min=-0.001343 max=0.036915 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=2.91 mas, bmaj=7.593 mas, bpa=2.222 degrees ! Estimated noise=1.2319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284935 Jy ! Component: 100 - total flux cleaned = 0.0350273 Jy ! Component: 150 - total flux cleaned = 0.0372844 Jy ! Component: 200 - total flux cleaned = 0.0377967 Jy ! Total flux subtracted in 200 components = 0.0377967 Jy ! Clean residual min=-0.002130 max=0.001992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0377967 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0377967 Jy ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=8.378 mas, bpa=2.147 degrees ! Estimated noise=0.927439 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 = 3.76773e-06 Jy ! Component: 100 - total flux cleaned = 0.000209143 Jy ! Component: 150 - total flux cleaned = 0.000417468 Jy ! Component: 200 - total flux cleaned = 0.00059772 Jy ! Total flux subtracted in 200 components = 0.00059772 Jy ! Clean residual min=-0.001479 max=0.001450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0383944 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0383944 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=8.303 mas, bmaj=13.57 mas, bpa=-1.251 degrees ! Estimated noise=1.1045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.4668e-05 Jy ! Component: 100 - total flux cleaned = 0.000146918 Jy ! Component: 150 - total flux cleaned = 0.000161109 Jy ! Component: 200 - total flux cleaned = 0.000186053 Jy ! Total flux subtracted in 200 components = 0.000186053 Jy ! Clean residual min=-0.001487 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0385805 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 = 2.10233e-05 Jy ! Component: 100 - total flux cleaned = 3.01561e-05 Jy ! Component: 150 - total flux cleaned = 3.86626e-05 Jy ! Component: 200 - total flux cleaned = 5.38832e-05 Jy ! Total flux subtracted in 200 components = 5.38832e-05 Jy ! Clean residual min=-0.001476 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0386344 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0386344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=8.378 mas, bpa=2.147 degrees ! Estimated noise=0.927439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001375 Jy ! Component: 100 - total flux cleaned = -8.86684e-05 Jy ! Component: 150 - total flux cleaned = -4.27142e-05 Jy ! Component: 200 - total flux cleaned = -2.00357e-05 Jy ! Total flux subtracted in 200 components = -2.00357e-05 Jy ! Clean residual min=-0.001409 max=0.001417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0386143 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0386143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054009Jy sigma=0.442867 ! Fit after self-cal, rms=0.054018Jy sigma=0.442845 wmodel J0717+1001_S_map.mod ! Writing 66 model components to file: J0717+1001_S_map.mod wobs J0717+1001_S_uvs.fits ! Writing UV FITS file: J0717+1001_S_uvs.fits wwins J0717+1001_S_map.win ! wwins: Wrote 2 windows to J0717+1001_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 = 0.000135836 Jy ! Component: 100 - total flux cleaned = 8.85355e-05 Jy ! Component: 150 - total flux cleaned = -2.68149e-05 Jy ! Component: 200 - total flux cleaned = -4.86635e-05 Jy ! Component: 250 - total flux cleaned = -2.68343e-05 Jy ! Component: 300 - total flux cleaned = 1.50022e-05 Jy ! Component: 350 - total flux cleaned = 7.52923e-05 Jy ! Component: 400 - total flux cleaned = 0.000172446 Jy ! Component: 450 - total flux cleaned = 0.000248186 Jy ! Component: 500 - total flux cleaned = 0.000340419 Jy ! Component: 550 - total flux cleaned = 0.000412578 Jy ! Component: 600 - total flux cleaned = 0.000448077 Jy ! Component: 650 - total flux cleaned = 0.00048324 Jy ! Component: 700 - total flux cleaned = 0.00053422 Jy ! Component: 750 - total flux cleaned = 0.000484056 Jy ! Component: 800 - total flux cleaned = 0.000517341 Jy ! Component: 850 - total flux cleaned = 0.000581994 Jy ! Component: 900 - total flux cleaned = 0.000582202 Jy ! Component: 950 - total flux cleaned = 0.000629245 Jy ! Component: 1000 - total flux cleaned = 0.000659973 Jy ! Component: 1050 - total flux cleaned = 0.000690441 Jy ! Component: 1100 - total flux cleaned = 0.000675736 Jy ! Component: 1150 - total flux cleaned = 0.000734894 Jy ! Component: 1200 - total flux cleaned = 0.000763637 Jy ! Component: 1250 - total flux cleaned = 0.000778113 Jy ! Component: 1300 - total flux cleaned = 0.000834978 Jy ! Component: 1350 - total flux cleaned = 0.000848934 Jy ! Component: 1400 - total flux cleaned = 0.000862659 Jy ! Component: 1450 - total flux cleaned = 0.000889838 Jy ! Component: 1500 - total flux cleaned = 0.000903244 Jy ! Component: 1550 - total flux cleaned = 0.00095626 Jy ! Component: 1600 - total flux cleaned = 0.000916851 Jy ! Component: 1650 - total flux cleaned = 0.000968983 Jy ! Component: 1700 - total flux cleaned = 0.00102028 Jy ! Component: 1750 - total flux cleaned = 0.00105849 Jy ! Component: 1800 - total flux cleaned = 0.00105825 Jy ! Component: 1850 - total flux cleaned = 0.00105833 Jy ! Component: 1900 - total flux cleaned = 0.00111965 Jy ! Component: 1950 - total flux cleaned = 0.00115606 Jy ! Component: 2000 - total flux cleaned = 0.00115599 Jy ! Component: 2050 - total flux cleaned = 0.00117986 Jy ! Component: 2100 - total flux cleaned = 0.00123875 Jy ! Component: 2150 - total flux cleaned = 0.00125043 Jy ! Component: 2200 - total flux cleaned = 0.00123896 Jy ! Component: 2250 - total flux cleaned = 0.00126192 Jy ! Component: 2300 - total flux cleaned = 0.00130715 Jy ! Component: 2350 - total flux cleaned = 0.00129582 Jy ! Component: 2400 - total flux cleaned = 0.00130674 Jy ! Component: 2450 - total flux cleaned = 0.00130657 Jy ! Component: 2500 - total flux cleaned = 0.00127365 Jy ! Component: 2550 - total flux cleaned = 0.00125208 Jy ! Component: 2600 - total flux cleaned = 0.00132723 Jy ! Component: 2650 - total flux cleaned = 0.00129534 Jy ! Component: 2700 - total flux cleaned = 0.00135849 Jy ! Component: 2750 - total flux cleaned = 0.00137914 Jy ! Component: 2800 - total flux cleaned = 0.0013585 Jy ! Component: 2850 - total flux cleaned = 0.00145072 Jy ! Component: 2900 - total flux cleaned = 0.0014405 Jy ! Component: 2950 - total flux cleaned = 0.00146058 Jy ! Component: 3000 - total flux cleaned = 0.0014906 Jy ! Component: 3050 - total flux cleaned = 0.00153005 Jy ! Component: 3100 - total flux cleaned = 0.00155937 Jy ! Component: 3150 - total flux cleaned = 0.00155947 Jy ! Component: 3200 - total flux cleaned = 0.00159803 Jy ! Component: 3250 - total flux cleaned = 0.00160779 Jy ! Component: 3300 - total flux cleaned = 0.00160786 Jy ! Component: 3350 - total flux cleaned = 0.00162673 Jy ! Component: 3400 - total flux cleaned = 0.00167346 Jy ! Component: 3450 - total flux cleaned = 0.00160847 Jy ! Component: 3500 - total flux cleaned = 0.00164532 Jy ! Component: 3550 - total flux cleaned = 0.00166363 Jy ! Component: 3600 - total flux cleaned = 0.00168179 Jy ! Component: 3650 - total flux cleaned = 0.00168186 Jy ! Component: 3700 - total flux cleaned = 0.00168183 Jy ! Component: 3750 - total flux cleaned = 0.001664 Jy ! Component: 3800 - total flux cleaned = 0.00165518 Jy ! Component: 3850 - total flux cleaned = 0.0016727 Jy ! Component: 3900 - total flux cleaned = 0.0016988 Jy ! Component: 3950 - total flux cleaned = 0.00168154 Jy ! Component: 4000 - total flux cleaned = 0.00169876 Jy ! Component: 4050 - total flux cleaned = 0.00170727 Jy ! Total flux subtracted in 4096 components = 0.00171573 Jy ! Clean residual min=-0.000469 max=0.000488 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0403301 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 372 components and 0.0403301 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0717+1001_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.458 x 8.378 at 2.147 degrees (North through East) ! Clean map min=-0.0010828 max=0.036391 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0717+1001_S_map.fits wmodel /image_prod/ug002_uva//J0717+1001_S_map.mod ! Writing 372 model components to file: /image_prod/ug002_uva//J0717+1001_S_map.mod wobs /image_prod/ug002_uva//J0717+1001_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0717+1001_S_uvs.fits wwins /image_prod/ug002_uva//J0717+1001_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0717+1001_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0363911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29128 1.29128 2.58256 5.16511 10.3302 20.6604 41.3209 82.6418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.328 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0717+1001_S_dfm.log closed on Wed Mar 4 21:43:45 2020