! Started logfile: /image_prod/ug002_uva//J1702+3157_S_dfm.log on Thu Mar 5 03:04:29 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//J1702+3157_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1702+3157_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.651852 visibilities/baseline/integration-bin. ! Found source: J1702+3157 ! ! 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 7920 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 J1702+3157_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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002198Jy sigma=9.591889 ! Fit after self-cal, rms=0.971630Jy sigma=9.301230 ! 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=2.771 mas, bmaj=5.79 mas, bpa=-1.552 degrees ! Estimated noise=1.41367 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 = 0.0238185 Jy ! Component: 100 - total flux cleaned = 0.0290803 Jy ! Total flux subtracted in 100 components = 0.0290803 Jy ! Clean residual min=-0.002657 max=0.002401 Jy/beam ! Clean residual mean=0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0290803 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0290803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050013Jy sigma=0.429289 ! Fit after self-cal, rms=0.048289Jy sigma=0.411858 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358534 Jy ! Component: 100 - total flux cleaned = 0.00448502 Jy ! Total flux subtracted in 100 components = 0.00448502 Jy ! Clean residual min=-0.002708 max=0.002341 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0335653 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0335653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048117Jy sigma=0.410130 ! Fit after self-cal, rms=0.048116Jy sigma=0.410057 ! 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=3.383 mas, bmaj=6.698 mas, bpa=-0.959 degrees ! Estimated noise=0.855154 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 = 7.37532e-05 Jy ! Component: 100 - total flux cleaned = -3.9328e-05 Jy ! Component: 150 - total flux cleaned = -5.51568e-05 Jy ! Component: 200 - total flux cleaned = -0.000101923 Jy ! Total flux subtracted in 200 components = -0.000101923 Jy ! Clean residual min=-0.001499 max=0.001507 Jy/beam ! Clean residual mean=0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0334633 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0334633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048094Jy sigma=0.409837 ! Fit after self-cal, rms=0.048065Jy sigma=0.409732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 6.698 at -0.959 degrees (North through East) ! Clean map min=-0.0014089 max=0.032531 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.08 KP 0.94 ! LA 1.09 MK 0.95 NL 1.14 OV 1.06 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.08 KP 1.01 ! LA 1.02 MK 0.94 NL 1.01 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.01 ! LA 0.94 MK 0.98 NL 1.04 OV 1.16 ! PT 1.04 SC 0.93 ! ! ! Fit before self-cal, rms=0.048065Jy sigma=0.409732 ! Fit after self-cal, rms=0.047350Jy sigma=0.409178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=6.609 mas, bpa=-0.6893 degrees ! Estimated noise=0.85297 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 = 0.000548575 Jy ! Component: 100 - total flux cleaned = 0.000618942 Jy ! Component: 150 - total flux cleaned = 0.000635016 Jy ! Component: 200 - total flux cleaned = 0.000620906 Jy ! Total flux subtracted in 200 components = 0.000620906 Jy ! Clean residual min=-0.001405 max=0.001451 Jy/beam ! Clean residual mean=0.000006 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0340843 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0340843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047332Jy sigma=0.409040 ! Fit after self-cal, rms=0.047341Jy sigma=0.408947 ! 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=0.047341Jy sigma=0.408947 ! Fit after self-cal, rms=0.047157Jy sigma=0.408091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=6.566 mas, bpa=-0.9898 degrees ! Estimated noise=0.853213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243641 Jy ! Component: 100 - total flux cleaned = 0.000229107 Jy ! Component: 150 - total flux cleaned = 0.000229333 Jy ! Component: 200 - total flux cleaned = 0.000229437 Jy ! Total flux subtracted in 200 components = 0.000229437 Jy ! Clean residual min=-0.001392 max=0.001256 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0343137 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0343137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047146Jy sigma=0.408017 ! Fit after self-cal, rms=0.047148Jy sigma=0.407892 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 = -1.44845e-05 Jy ! Component: 100 - total flux cleaned = -2.80041e-05 Jy ! Component: 150 - total flux cleaned = -3.95166e-05 Jy ! Component: 200 - total flux cleaned = -3.95176e-05 Jy ! Total flux subtracted in 200 components = -3.95176e-05 Jy ! Clean residual min=-0.001375 max=0.001220 Jy/beam ! Clean residual mean=0.000005 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0342742 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0342742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047140Jy sigma=0.407838 ! Fit after self-cal, rms=0.047125Jy sigma=0.407773 ! 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=0.047125Jy sigma=0.407773 ! Fit after self-cal, rms=0.046935Jy sigma=0.407736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=6.533 mas, bpa=-0.8806 degrees ! Estimated noise=0.851067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200709 Jy ! Component: 100 - total flux cleaned = 0.000225771 Jy ! Component: 150 - total flux cleaned = 0.000226172 Jy ! Component: 200 - total flux cleaned = 0.000226325 Jy ! Total flux subtracted in 200 components = 0.000226325 Jy ! Clean residual min=-0.001354 max=0.001174 Jy/beam ! Clean residual mean=0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0345005 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0345005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046927Jy sigma=0.407689 ! Fit after self-cal, rms=0.046934Jy sigma=0.407626 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 = -3.33564e-06 Jy ! Component: 100 - total flux cleaned = -2.48376e-05 Jy ! Component: 150 - total flux cleaned = -2.5056e-05 Jy ! Component: 200 - total flux cleaned = -3.41312e-05 Jy ! Total flux subtracted in 200 components = -3.41312e-05 Jy ! Clean residual min=-0.001319 max=0.001206 Jy/beam ! Clean residual mean=0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0344664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0344664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046929Jy sigma=0.407591 ! Fit after self-cal, rms=0.046926Jy sigma=0.407584 ! 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=0.046926Jy sigma=0.407584 ! Fit after self-cal, rms=0.046822Jy sigma=0.407567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.445 mas, bmaj=10.55 mas, bpa=2.574 degrees ! Estimated noise=1.07171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119679 Jy ! Component: 100 - total flux cleaned = 0.000127491 Jy ! Component: 150 - total flux cleaned = 0.000120645 Jy ! Component: 200 - total flux cleaned = 0.000109551 Jy ! Total flux subtracted in 200 components = 0.000109551 Jy ! Clean residual min=-0.001220 max=0.001242 Jy/beam ! Clean residual mean=0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0345759 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0345759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046821Jy sigma=0.407549 ! Fit after self-cal, rms=0.046816Jy sigma=0.407533 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 = -3.83908e-05 Jy ! Component: 100 - total flux cleaned = -3.06465e-05 Jy ! Component: 150 - total flux cleaned = -3.63028e-05 Jy ! Component: 200 - total flux cleaned = -4.12211e-05 Jy ! Total flux subtracted in 200 components = -4.12211e-05 Jy ! Clean residual min=-0.001218 max=0.001247 Jy/beam ! Clean residual mean=0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0345347 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0345347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046816Jy sigma=0.407525 ! Fit after self-cal, rms=0.046813Jy sigma=0.407515 ! 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=3.295 mas, bmaj=6.507 mas, bpa=-0.8288 degrees ! Estimated noise=0.849371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 6.507 at -0.8288 degrees (North through East) ! Clean map min=-0.0012677 max=0.032224 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=2.7 mas, bmaj=5.656 mas, bpa=-1.596 degrees ! Estimated noise=1.37549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251192 Jy ! Component: 100 - total flux cleaned = 0.0313942 Jy ! Component: 150 - total flux cleaned = 0.034071 Jy ! Component: 200 - total flux cleaned = 0.0345729 Jy ! Total flux subtracted in 200 components = 0.0345729 Jy ! Clean residual min=-0.002543 max=0.002072 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0345728 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0345728 Jy ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=6.507 mas, bpa=-0.8288 degrees ! Estimated noise=0.849371 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 = 0.000145997 Jy ! Component: 100 - total flux cleaned = 0.000120991 Jy ! Component: 150 - total flux cleaned = 0.000120658 Jy ! Component: 200 - total flux cleaned = 0.000120317 Jy ! Total flux subtracted in 200 components = 0.000120317 Jy ! Clean residual min=-0.001399 max=0.001217 Jy/beam ! Clean residual mean=0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0346932 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0346932 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=7.445 mas, bmaj=10.55 mas, bpa=2.574 degrees ! Estimated noise=1.07171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.57057e-05 Jy ! Component: 100 - total flux cleaned = -8.70365e-05 Jy ! Component: 150 - total flux cleaned = -9.63702e-05 Jy ! Component: 200 - total flux cleaned = -0.000104978 Jy ! Total flux subtracted in 200 components = -0.000104978 Jy ! Clean residual min=-0.001218 max=0.001284 Jy/beam ! Clean residual mean=0.000009 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0345882 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 = -1.45365e-05 Jy ! Component: 100 - total flux cleaned = -2.10058e-05 Jy ! Component: 150 - total flux cleaned = -2.6881e-05 Jy ! Component: 200 - total flux cleaned = -3.22096e-05 Jy ! Total flux subtracted in 200 components = -3.22096e-05 Jy ! Clean residual min=-0.001230 max=0.001262 Jy/beam ! Clean residual mean=0.000009 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.034556 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.034556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=6.507 mas, bpa=-0.8288 degrees ! Estimated noise=0.849371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202888 Jy ! Component: 100 - total flux cleaned = 0.000202493 Jy ! Component: 150 - total flux cleaned = 0.000190064 Jy ! Component: 200 - total flux cleaned = 0.00015482 Jy ! Total flux subtracted in 200 components = 0.00015482 Jy ! Clean residual min=-0.001346 max=0.001203 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0347108 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0347108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046816Jy sigma=0.407560 ! Fit after self-cal, rms=0.046818Jy sigma=0.407548 wmodel J1702+3157_S_map.mod ! Writing 30 model components to file: J1702+3157_S_map.mod wobs J1702+3157_S_uvs.fits ! Writing UV FITS file: J1702+3157_S_uvs.fits wwins J1702+3157_S_map.win ! wwins: Wrote 1 windows to J1702+3157_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 = -0.000436594 Jy ! Component: 100 - total flux cleaned = -0.000481074 Jy ! Component: 150 - total flux cleaned = -0.000439406 Jy ! Component: 200 - total flux cleaned = -0.000400141 Jy ! Component: 250 - total flux cleaned = -0.000362234 Jy ! Component: 300 - total flux cleaned = -0.000325448 Jy ! Component: 350 - total flux cleaned = -0.00032558 Jy ! Component: 400 - total flux cleaned = -0.000272634 Jy ! Component: 450 - total flux cleaned = -0.000221359 Jy ! Component: 500 - total flux cleaned = -0.000171208 Jy ! Component: 550 - total flux cleaned = -0.000154608 Jy ! Component: 600 - total flux cleaned = -0.000106384 Jy ! Component: 650 - total flux cleaned = -9.0573e-05 Jy ! Component: 700 - total flux cleaned = -9.04102e-05 Jy ! Component: 750 - total flux cleaned = -4.52953e-05 Jy ! Component: 800 - total flux cleaned = -8.97453e-05 Jy ! Component: 850 - total flux cleaned = -0.000133554 Jy ! Component: 900 - total flux cleaned = -0.000147878 Jy ! Component: 950 - total flux cleaned = -0.000175817 Jy ! Component: 1000 - total flux cleaned = -0.000203435 Jy ! Component: 1050 - total flux cleaned = -0.000216915 Jy ! Component: 1100 - total flux cleaned = -0.000230198 Jy ! Component: 1150 - total flux cleaned = -0.000230278 Jy ! Component: 1200 - total flux cleaned = -0.000296183 Jy ! Component: 1250 - total flux cleaned = -0.000309079 Jy ! Component: 1300 - total flux cleaned = -0.000334551 Jy ! Component: 1350 - total flux cleaned = -0.000359665 Jy ! Component: 1400 - total flux cleaned = -0.00037225 Jy ! Component: 1450 - total flux cleaned = -0.000372253 Jy ! Component: 1500 - total flux cleaned = -0.000336091 Jy ! Component: 1550 - total flux cleaned = -0.000372116 Jy ! Component: 1600 - total flux cleaned = -0.000348166 Jy ! Component: 1650 - total flux cleaned = -0.000336636 Jy ! Component: 1700 - total flux cleaned = -0.000359743 Jy ! Component: 1750 - total flux cleaned = -0.000325332 Jy ! Component: 1800 - total flux cleaned = -0.000347902 Jy ! Component: 1850 - total flux cleaned = -0.000347781 Jy ! Component: 1900 - total flux cleaned = -0.000358968 Jy ! Component: 1950 - total flux cleaned = -0.000370028 Jy ! Component: 2000 - total flux cleaned = -0.000402734 Jy ! Component: 2050 - total flux cleaned = -0.000445966 Jy ! Component: 2100 - total flux cleaned = -0.000456632 Jy ! Component: 2150 - total flux cleaned = -0.000541438 Jy ! Component: 2200 - total flux cleaned = -0.000530907 Jy ! Component: 2250 - total flux cleaned = -0.000582986 Jy ! Component: 2300 - total flux cleaned = -0.000634729 Jy ! Component: 2350 - total flux cleaned = -0.00068585 Jy ! Component: 2400 - total flux cleaned = -0.000706092 Jy ! Component: 2450 - total flux cleaned = -0.00073645 Jy ! Component: 2500 - total flux cleaned = -0.00078653 Jy ! Component: 2550 - total flux cleaned = -0.000816335 Jy ! Component: 2600 - total flux cleaned = -0.000885173 Jy ! Component: 2650 - total flux cleaned = -0.000924036 Jy ! Component: 2700 - total flux cleaned = -0.000943384 Jy ! Component: 2750 - total flux cleaned = -0.00101056 Jy ! Component: 2800 - total flux cleaned = -0.0010487 Jy ! Component: 2850 - total flux cleaned = -0.00108653 Jy ! Component: 2900 - total flux cleaned = -0.00115224 Jy ! Component: 2950 - total flux cleaned = -0.00119893 Jy ! Component: 3000 - total flux cleaned = -0.00128229 Jy ! Component: 3050 - total flux cleaned = -0.00132824 Jy ! Component: 3100 - total flux cleaned = -0.00137399 Jy ! Component: 3150 - total flux cleaned = -0.00142834 Jy ! Component: 3200 - total flux cleaned = -0.00148239 Jy ! Component: 3250 - total flux cleaned = -0.00150917 Jy ! Component: 3300 - total flux cleaned = -0.00157146 Jy ! Component: 3350 - total flux cleaned = -0.00161556 Jy ! Component: 3400 - total flux cleaned = -0.00165066 Jy ! Component: 3450 - total flux cleaned = -0.00167686 Jy ! Component: 3500 - total flux cleaned = -0.00172883 Jy ! Component: 3550 - total flux cleaned = -0.00174609 Jy ! Component: 3600 - total flux cleaned = -0.00182316 Jy ! Component: 3650 - total flux cleaned = -0.00184015 Jy ! Component: 3700 - total flux cleaned = -0.00189941 Jy ! Component: 3750 - total flux cleaned = -0.00193308 Jy ! Component: 3800 - total flux cleaned = -0.00195829 Jy ! Component: 3850 - total flux cleaned = -0.0020331 Jy ! Component: 3900 - total flux cleaned = -0.00209092 Jy ! Component: 3950 - total flux cleaned = -0.0021403 Jy ! Component: 4000 - total flux cleaned = -0.00221382 Jy ! Component: 4050 - total flux cleaned = -0.00223821 Jy ! Total flux subtracted in 4096 components = -0.00230293 Jy ! Clean residual min=-0.000450 max=0.000433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0324079 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 310 components and 0.0324079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1702+3157_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 6.507 at -0.8288 degrees (North through East) ! Clean map min=-0.00099071 max=0.03223 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1702+3157_S_map.fits wmodel /image_prod/ug002_uva//J1702+3157_S_map.mod ! Writing 310 model components to file: /image_prod/ug002_uva//J1702+3157_S_map.mod wobs /image_prod/ug002_uva//J1702+3157_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1702+3157_S_uvs.fits wwins /image_prod/ug002_uva//J1702+3157_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1702+3157_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0322299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32178 1.32178 2.64356 5.28711 10.5742 21.1484 42.2969 84.5938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.967 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1702+3157_S_dfm.log closed on Thu Mar 5 03:04:33 2020