! Started logfile: /image_prod/ug002_uva//J1356+2431_S_dfm.log on Thu Mar 5 01:31:46 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//J1356+2431_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1356+2431_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J1356+2431 ! ! 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 8280 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 J1356+2431_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001683Jy sigma=8.999507 ! Fit after self-cal, rms=0.962926Jy sigma=8.643517 ! 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=2.93 mas, bmaj=6.287 mas, bpa=-2.015 degrees ! Estimated noise=1.42287 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 = 0.0310213 Jy ! Component: 100 - total flux cleaned = 0.037868 Jy ! Total flux subtracted in 100 components = 0.037868 Jy ! Clean residual min=-0.002769 max=0.002544 Jy/beam ! Clean residual mean=-0.000012 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.037868 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.037868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056840Jy sigma=0.448871 ! Fit after self-cal, rms=0.054708Jy sigma=0.428253 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437072 Jy ! Component: 100 - total flux cleaned = 0.00539706 Jy ! Total flux subtracted in 100 components = 0.00539706 Jy ! Clean residual min=-0.002578 max=0.002576 Jy/beam ! Clean residual mean=-0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.043265 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.043265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054507Jy sigma=0.426367 ! Fit after self-cal, rms=0.054526Jy sigma=0.426308 ! 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=3.565 mas, bmaj=7.432 mas, bpa=-3.26 degrees ! Estimated noise=0.896819 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 = 0.000122458 Jy ! Component: 100 - total flux cleaned = 8.87537e-05 Jy ! Component: 150 - total flux cleaned = 8.83375e-05 Jy ! Component: 200 - total flux cleaned = 8.72541e-05 Jy ! Total flux subtracted in 200 components = 8.72541e-05 Jy ! Clean residual min=-0.001682 max=0.002160 Jy/beam ! Clean residual mean=-0.000010 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0433523 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0433523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054515Jy sigma=0.426242 ! Fit after self-cal, rms=0.054518Jy sigma=0.426231 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 7.432 at -3.26 degrees (North through East) ! Clean map min=-0.0015989 max=0.041784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00 KP 1.01 ! LA 0.98 MK 1.03 OV 1.02 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 0.96 ! LA 0.96 MK 1.07 OV 1.01 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.02 KP 0.98 ! LA 1.03 MK 0.94 OV 1.00 PT 0.98 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.054518Jy sigma=0.426231 ! Fit after self-cal, rms=0.054774Jy sigma=0.425878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=7.406 mas, bpa=-3.008 degrees ! Estimated noise=0.903131 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 = 0.000368767 Jy ! Component: 100 - total flux cleaned = 0.000441358 Jy ! Component: 150 - total flux cleaned = 0.000467044 Jy ! Component: 200 - total flux cleaned = 0.000489571 Jy ! Total flux subtracted in 200 components = 0.000489571 Jy ! Clean residual min=-0.001561 max=0.002156 Jy/beam ! Clean residual mean=-0.000011 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0438419 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0438419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054765Jy sigma=0.425827 ! Fit after self-cal, rms=0.054771Jy sigma=0.425781 ! 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=0.054771Jy sigma=0.425781 ! Fit after self-cal, rms=0.054154Jy sigma=0.424915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=7.391 mas, bpa=-3.288 degrees ! Estimated noise=0.90308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17246e-06 Jy ! Component: 100 - total flux cleaned = 7.29568e-06 Jy ! Component: 150 - total flux cleaned = 1.68694e-05 Jy ! Component: 200 - total flux cleaned = 1.73293e-05 Jy ! Total flux subtracted in 200 components = 1.73293e-05 Jy ! Clean residual min=-0.001531 max=0.002130 Jy/beam ! Clean residual mean=-0.000006 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0438592 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0438592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054150Jy sigma=0.424889 ! Fit after self-cal, rms=0.054149Jy sigma=0.424819 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 (-3, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188678 Jy ! Component: 100 - total flux cleaned = 0.00281385 Jy ! Component: 150 - total flux cleaned = 0.00316693 Jy ! Component: 200 - total flux cleaned = 0.0033372 Jy ! Total flux subtracted in 200 components = 0.0033372 Jy ! Clean residual min=-0.001393 max=0.001439 Jy/beam ! Clean residual mean=-0.000007 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0471964 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0471964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054086Jy sigma=0.424129 ! Fit after self-cal, rms=0.054064Jy sigma=0.424027 ! 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=0.054064Jy sigma=0.424027 ! Fit after self-cal, rms=0.053730Jy sigma=0.423990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=7.376 mas, bpa=-3.142 degrees ! Estimated noise=0.896948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630711 Jy ! Component: 100 - total flux cleaned = 0.000770826 Jy ! Component: 150 - total flux cleaned = 0.000893964 Jy ! Component: 200 - total flux cleaned = 0.000956422 Jy ! Total flux subtracted in 200 components = 0.000956422 Jy ! Clean residual min=-0.001393 max=0.001375 Jy/beam ! Clean residual mean=-0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0481528 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0481528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053714Jy sigma=0.423853 ! Fit after self-cal, rms=0.053713Jy sigma=0.423835 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 = 0.000204777 Jy ! Component: 100 - total flux cleaned = 0.00025001 Jy ! Component: 150 - total flux cleaned = 0.000278223 Jy ! Component: 200 - total flux cleaned = 0.000291431 Jy ! Total flux subtracted in 200 components = 0.000291431 Jy ! Clean residual min=-0.001388 max=0.001380 Jy/beam ! Clean residual mean=-0.000007 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0484442 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0484442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053705Jy sigma=0.423775 ! Fit after self-cal, rms=0.053704Jy sigma=0.423771 ! 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=0.053704Jy sigma=0.423771 ! Fit after self-cal, rms=0.053598Jy sigma=0.423761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.176 mas, bmaj=12 mas, bpa=-5.824 degrees ! Estimated noise=1.03635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181339 Jy ! Component: 100 - total flux cleaned = 0.000207389 Jy ! Component: 150 - total flux cleaned = 0.000215229 Jy ! Component: 200 - total flux cleaned = 0.000207893 Jy ! Total flux subtracted in 200 components = 0.000207893 Jy ! Clean residual min=-0.001514 max=0.001565 Jy/beam ! Clean residual mean=-0.000014 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0486521 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.0486521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053596Jy sigma=0.423744 ! Fit after self-cal, rms=0.053597Jy sigma=0.423740 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 = 3.53422e-05 Jy ! Component: 100 - total flux cleaned = 2.86294e-05 Jy ! Component: 150 - total flux cleaned = 2.22892e-05 Jy ! Component: 200 - total flux cleaned = 1.64676e-05 Jy ! Total flux subtracted in 200 components = 1.64676e-05 Jy ! Clean residual min=-0.001507 max=0.001571 Jy/beam ! Clean residual mean=-0.000013 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0486686 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0486686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053596Jy sigma=0.423732 ! Fit after self-cal, rms=0.053596Jy sigma=0.423732 ! 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=3.56 mas, bmaj=7.363 mas, bpa=-3.079 degrees ! Estimated noise=0.895417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 7.363 at -3.079 degrees (North through East) ! Clean map min=-0.0013293 max=0.041994 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=2.925 mas, bmaj=6.216 mas, bpa=-1.773 degrees ! Estimated noise=1.40825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328935 Jy ! Component: 100 - total flux cleaned = 0.0406744 Jy ! Component: 150 - total flux cleaned = 0.0436272 Jy ! Component: 200 - total flux cleaned = 0.0449771 Jy ! Total flux subtracted in 200 components = 0.0449771 Jy ! Clean residual min=-0.002468 max=0.002577 Jy/beam ! Clean residual mean=-0.000007 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0449771 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0449771 Jy ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=7.363 mas, bpa=-3.079 degrees ! Estimated noise=0.895417 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 = 0.00152947 Jy ! Component: 100 - total flux cleaned = 0.00237653 Jy ! Component: 150 - total flux cleaned = 0.00269517 Jy ! Component: 200 - total flux cleaned = 0.00289041 Jy ! Total flux subtracted in 200 components = 0.00289041 Jy ! Clean residual min=-0.001444 max=0.001448 Jy/beam ! Clean residual mean=-0.000007 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0478675 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0478675 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=8.176 mas, bmaj=12 mas, bpa=-5.824 degrees ! Estimated noise=1.03635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366673 Jy ! Component: 100 - total flux cleaned = 0.000503085 Jy ! Component: 150 - total flux cleaned = 0.000605643 Jy ! Component: 200 - total flux cleaned = 0.00062899 Jy ! Total flux subtracted in 200 components = 0.00062899 Jy ! Clean residual min=-0.001501 max=0.001552 Jy/beam ! Clean residual mean=-0.000013 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0484965 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 = 2.11007e-05 Jy ! Component: 100 - total flux cleaned = 3.11708e-05 Jy ! Component: 150 - total flux cleaned = 3.15371e-05 Jy ! Component: 200 - total flux cleaned = 4.07047e-05 Jy ! Total flux subtracted in 200 components = 4.07047e-05 Jy ! Clean residual min=-0.001498 max=0.001556 Jy/beam ! Clean residual mean=-0.000013 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0485372 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0485372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=7.363 mas, bpa=-3.079 degrees ! Estimated noise=0.895417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.65091e-05 Jy ! Component: 100 - total flux cleaned = -1.8345e-05 Jy ! Component: 150 - total flux cleaned = -1.8961e-05 Jy ! Component: 200 - total flux cleaned = -3.52014e-06 Jy ! Total flux subtracted in 200 components = -3.52014e-06 Jy ! Clean residual min=-0.001383 max=0.001403 Jy/beam ! Clean residual mean=-0.000007 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0485337 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0485337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053602Jy sigma=0.423800 ! Fit after self-cal, rms=0.053611Jy sigma=0.423784 wmodel J1356+2431_S_map.mod ! Writing 66 model components to file: J1356+2431_S_map.mod wobs J1356+2431_S_uvs.fits ! Writing UV FITS file: J1356+2431_S_uvs.fits wwins J1356+2431_S_map.win ! wwins: Wrote 2 windows to J1356+2431_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 = 0.000107869 Jy ! Component: 100 - total flux cleaned = 3.55452e-05 Jy ! Component: 150 - total flux cleaned = -3.41201e-05 Jy ! Component: 200 - total flux cleaned = -7.78931e-05 Jy ! Component: 250 - total flux cleaned = -5.58041e-05 Jy ! Component: 300 - total flux cleaned = -7.63785e-05 Jy ! Component: 350 - total flux cleaned = -0.000175657 Jy ! Component: 400 - total flux cleaned = -0.000290739 Jy ! Component: 450 - total flux cleaned = -0.000309002 Jy ! Component: 500 - total flux cleaned = -0.000382232 Jy ! Component: 550 - total flux cleaned = -0.000381957 Jy ! Component: 600 - total flux cleaned = -0.000364397 Jy ! Component: 650 - total flux cleaned = -0.000313037 Jy ! Component: 700 - total flux cleaned = -0.000296259 Jy ! Component: 750 - total flux cleaned = -0.000263392 Jy ! Component: 800 - total flux cleaned = -0.000231037 Jy ! Component: 850 - total flux cleaned = -0.000278609 Jy ! Component: 900 - total flux cleaned = -0.000246951 Jy ! Component: 950 - total flux cleaned = -0.000277618 Jy ! Component: 1000 - total flux cleaned = -0.000247284 Jy ! Component: 1050 - total flux cleaned = -0.000217497 Jy ! Component: 1100 - total flux cleaned = -0.000159318 Jy ! Component: 1150 - total flux cleaned = -0.000173997 Jy ! Component: 1200 - total flux cleaned = -0.000131129 Jy ! Component: 1250 - total flux cleaned = -4.72216e-05 Jy ! Component: 1300 - total flux cleaned = -5.89766e-06 Jy ! Component: 1350 - total flux cleaned = 7.81178e-06 Jy ! Component: 1400 - total flux cleaned = 6.16615e-05 Jy ! Component: 1450 - total flux cleaned = 0.000101284 Jy ! Component: 1500 - total flux cleaned = 0.000127289 Jy ! Component: 1550 - total flux cleaned = 0.000140117 Jy ! Component: 1600 - total flux cleaned = 0.000165679 Jy ! Component: 1650 - total flux cleaned = 0.00020373 Jy ! Component: 1700 - total flux cleaned = 0.000203838 Jy ! Component: 1750 - total flux cleaned = 0.00027782 Jy ! Component: 1800 - total flux cleaned = 0.00028996 Jy ! Component: 1850 - total flux cleaned = 0.000313912 Jy ! Component: 1900 - total flux cleaned = 0.000313794 Jy ! Component: 1950 - total flux cleaned = 0.000349338 Jy ! Component: 2000 - total flux cleaned = 0.000407654 Jy ! Component: 2050 - total flux cleaned = 0.000419217 Jy ! Component: 2100 - total flux cleaned = 0.000396274 Jy ! Component: 2150 - total flux cleaned = 0.000497991 Jy ! Component: 2200 - total flux cleaned = 0.000497782 Jy ! Component: 2250 - total flux cleaned = 0.000475529 Jy ! Component: 2300 - total flux cleaned = 0.000530596 Jy ! Component: 2350 - total flux cleaned = 0.000519813 Jy ! Component: 2400 - total flux cleaned = 0.000563039 Jy ! Component: 2450 - total flux cleaned = 0.000605955 Jy ! Component: 2500 - total flux cleaned = 0.0006166 Jy ! Component: 2550 - total flux cleaned = 0.00063757 Jy ! Component: 2600 - total flux cleaned = 0.000658289 Jy ! Component: 2650 - total flux cleaned = 0.000658225 Jy ! Component: 2700 - total flux cleaned = 0.000637834 Jy ! Component: 2750 - total flux cleaned = 0.000658264 Jy ! Component: 2800 - total flux cleaned = 0.000658371 Jy ! Component: 2850 - total flux cleaned = 0.000668339 Jy ! Component: 2900 - total flux cleaned = 0.000638683 Jy ! Component: 2950 - total flux cleaned = 0.000628954 Jy ! Component: 3000 - total flux cleaned = 0.000638607 Jy ! Component: 3050 - total flux cleaned = 0.000619198 Jy ! Component: 3100 - total flux cleaned = 0.000600052 Jy ! Component: 3150 - total flux cleaned = 0.000590503 Jy ! Component: 3200 - total flux cleaned = 0.000552724 Jy ! Component: 3250 - total flux cleaned = 0.000524661 Jy ! Component: 3300 - total flux cleaned = 0.000478155 Jy ! Component: 3350 - total flux cleaned = 0.000450468 Jy ! Component: 3400 - total flux cleaned = 0.000450433 Jy ! Component: 3450 - total flux cleaned = 0.000377422 Jy ! Component: 3500 - total flux cleaned = 0.000368366 Jy ! Component: 3550 - total flux cleaned = 0.000350303 Jy ! Component: 3600 - total flux cleaned = 0.000305552 Jy ! Component: 3650 - total flux cleaned = 0.00026988 Jy ! Component: 3700 - total flux cleaned = 0.000216705 Jy ! Component: 3750 - total flux cleaned = 0.000163914 Jy ! Component: 3800 - total flux cleaned = 0.000155117 Jy ! Component: 3850 - total flux cleaned = 0.000128964 Jy ! Component: 3900 - total flux cleaned = 0.000120216 Jy ! Component: 3950 - total flux cleaned = 7.71916e-05 Jy ! Component: 4000 - total flux cleaned = 3.43761e-05 Jy ! Component: 4050 - total flux cleaned = 1.73826e-05 Jy ! Total flux subtracted in 4096 components = -8.0554e-06 Jy ! Clean residual min=-0.000607 max=0.000577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0485256 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 333 components and 0.0485256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1356+2431_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 7.363 at -3.079 degrees (North through East) ! Clean map min=-0.00096404 max=0.041694 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1356+2431_S_map.fits wmodel /image_prod/ug002_uva//J1356+2431_S_map.mod ! Writing 333 model components to file: /image_prod/ug002_uva//J1356+2431_S_map.mod wobs /image_prod/ug002_uva//J1356+2431_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1356+2431_S_uvs.fits wwins /image_prod/ug002_uva//J1356+2431_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1356+2431_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0416944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06604 1.06604 2.13209 4.26418 8.52836 17.0567 34.1134 68.2269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 281.414 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1356+2431_S_dfm.log closed on Thu Mar 5 01:31:49 2020