! Started logfile: /scr/pima/rv125_uvs/J1537+2300_X_dfm.log on Sun Dec 23 02:52:13 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv125_uvs/J1537+2300_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1537+2300_X_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1537+2300 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5244 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1537+2300_X] 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 0.200x0.200 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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001550Jy sigma=18.989547 ! Fit after self-cal, rms=0.936772Jy sigma=17.750644 ! 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=0.8374 mas, bmaj=1.878 mas, bpa=15.84 degrees ! Estimated noise=0.922886 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 = 0.0508286 Jy ! Component: 100 - total flux cleaned = 0.0619772 Jy ! Total flux subtracted in 100 components = 0.0619772 Jy ! Clean residual min=-0.004625 max=0.004986 Jy/beam ! Clean residual mean=-0.000002 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0619772 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0619772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054452Jy sigma=0.950957 ! Fit after self-cal, rms=0.053467Jy sigma=0.933322 ! 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=1.05 mas, bmaj=2.127 mas, bpa=14.44 degrees ! Estimated noise=0.535854 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 = 0.00330493 Jy ! Component: 100 - total flux cleaned = 0.00353071 Jy ! Component: 150 - total flux cleaned = 0.00346893 Jy ! Component: 200 - total flux cleaned = 0.00337705 Jy ! Total flux subtracted in 200 components = 0.00337705 Jy ! Clean residual min=-0.002830 max=0.003079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0653543 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0653543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053234Jy sigma=0.928836 ! Fit after self-cal, rms=0.053223Jy sigma=0.928796 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.127 at 14.44 degrees (North through East) ! Clean map min=-0.0027174 max=0.065702 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.05 LA 1.08 ! MK 0.92 NL 1.05 OV 0.97 PT 0.83 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 KP 1.01 LA 1.08 ! MK 0.90 NL 1.02 OV 0.96 PT 0.83 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.96 KP 1.08 LA 1.12 ! MK 1.03 NL 1.11 OV 0.97 PT 0.85 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.01 KP 1.04 LA 1.11 ! MK 1.01 NL 1.00 OV 0.97 PT 0.92 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.053223Jy sigma=0.928796 ! Fit after self-cal, rms=0.051911Jy sigma=0.920129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.121 mas, bpa=14.89 degrees ! Estimated noise=0.529319 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 = 0.000326417 Jy ! Component: 100 - total flux cleaned = 0.000450448 Jy ! Component: 150 - total flux cleaned = 0.000576762 Jy ! Component: 200 - total flux cleaned = 0.000668893 Jy ! Total flux subtracted in 200 components = 0.000668893 Jy ! Clean residual min=-0.002429 max=0.002337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0660232 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0660232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051886Jy sigma=0.919808 ! Fit after self-cal, rms=0.051918Jy sigma=0.919442 ! 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. ! ! Fit before self-cal, rms=0.051918Jy sigma=0.919442 ! Fit after self-cal, rms=0.052435Jy sigma=0.914211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.111 mas, bpa=14.96 degrees ! Estimated noise=0.529474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378644 Jy ! Component: 100 - total flux cleaned = 0.000453272 Jy ! Component: 150 - total flux cleaned = 0.000465303 Jy ! Component: 200 - total flux cleaned = 0.000465424 Jy ! Total flux subtracted in 200 components = 0.000465424 Jy ! Clean residual min=-0.001965 max=0.001809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0664886 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0664886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052428Jy sigma=0.914130 ! Fit after self-cal, rms=0.052473Jy sigma=0.913935 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 = 1.73326e-05 Jy ! Component: 100 - total flux cleaned = 1.74448e-05 Jy ! Component: 150 - total flux cleaned = 1.77046e-05 Jy ! Component: 200 - total flux cleaned = 2.72979e-05 Jy ! Total flux subtracted in 200 components = 2.72979e-05 Jy ! Clean residual min=-0.001965 max=0.001795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0665159 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0665159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052469Jy sigma=0.913877 ! Fit after self-cal, rms=0.052469Jy sigma=0.913873 ! 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. ! ! Fit before self-cal, rms=0.052469Jy sigma=0.913873 ! Fit after self-cal, rms=0.052468Jy sigma=0.913855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.109 mas, bpa=14.93 degrees ! Estimated noise=0.529634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226796 Jy ! Component: 100 - total flux cleaned = 0.000284445 Jy ! Component: 150 - total flux cleaned = 0.000302063 Jy ! Component: 200 - total flux cleaned = 0.000293863 Jy ! Total flux subtracted in 200 components = 0.000293863 Jy ! Clean residual min=-0.001970 max=0.001810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0668097 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0668097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052464Jy sigma=0.913808 ! Fit after self-cal, rms=0.052464Jy sigma=0.913805 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 = 1.76786e-06 Jy ! Component: 100 - total flux cleaned = -1.44256e-05 Jy ! Component: 150 - total flux cleaned = -2.26456e-05 Jy ! Component: 200 - total flux cleaned = -3.0545e-05 Jy ! Total flux subtracted in 200 components = -3.0545e-05 Jy ! Clean residual min=-0.001972 max=0.001806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0667792 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0667792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052461Jy sigma=0.913762 ! Fit after self-cal, rms=0.052460Jy sigma=0.913760 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Fit before self-cal, rms=0.052460Jy sigma=0.913760 ! Fit after self-cal, rms=0.052455Jy sigma=0.913755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=2.716 mas, bpa=-2.471 degrees ! Estimated noise=0.622836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145367 Jy ! Component: 100 - total flux cleaned = -0.000155639 Jy ! Component: 150 - total flux cleaned = -0.000173176 Jy ! Component: 200 - total flux cleaned = -0.000181824 Jy ! Total flux subtracted in 200 components = -0.000181824 Jy ! Clean residual min=-0.001983 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0665973 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0665973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052456Jy sigma=0.913741 ! Fit after self-cal, rms=0.052453Jy sigma=0.913732 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 = -2.65745e-05 Jy ! Component: 100 - total flux cleaned = -3.46866e-05 Jy ! Component: 150 - total flux cleaned = -5.0125e-05 Jy ! Component: 200 - total flux cleaned = -6.53304e-05 Jy ! Total flux subtracted in 200 components = -6.53304e-05 Jy ! Clean residual min=-0.001987 max=0.001877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.066532 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.066532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052455Jy sigma=0.913749 ! Fit after self-cal, rms=0.052454Jy sigma=0.913743 ! 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=1.028 mas, bmaj=2.108 mas, bpa=14.9 degrees ! Estimated noise=0.529956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.108 at 14.9 degrees (North through East) ! Clean map min=-0.0018641 max=0.06497 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=0.8199 mas, bmaj=1.865 mas, bpa=16.43 degrees ! Estimated noise=0.900497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499546 Jy ! Component: 100 - total flux cleaned = 0.0610717 Jy ! Component: 150 - total flux cleaned = 0.0639256 Jy ! Component: 200 - total flux cleaned = 0.0646441 Jy ! Total flux subtracted in 200 components = 0.0646441 Jy ! Clean residual min=-0.004154 max=0.003857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0646441 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 0.0646441 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.108 mas, bpa=14.9 degrees ! Estimated noise=0.529956 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 = 0.00159374 Jy ! Component: 100 - total flux cleaned = 0.00203471 Jy ! Component: 150 - total flux cleaned = 0.00203705 Jy ! Component: 200 - total flux cleaned = 0.00203759 Jy ! Total flux subtracted in 200 components = 0.00203759 Jy ! Clean residual min=-0.001993 max=0.001832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0666817 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0666817 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=2.716 mas, bpa=-2.471 degrees ! Estimated noise=0.622836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.56094e-05 Jy ! Component: 100 - total flux cleaned = -0.000151797 Jy ! Component: 150 - total flux cleaned = -0.000200902 Jy ! Component: 200 - total flux cleaned = -0.000232724 Jy ! Total flux subtracted in 200 components = -0.000232724 Jy ! Clean residual min=-0.001995 max=0.001876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0664489 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 = -1.0191e-05 Jy ! Component: 100 - total flux cleaned = -2.91286e-05 Jy ! Component: 150 - total flux cleaned = -4.77045e-05 Jy ! Component: 200 - total flux cleaned = -6.50618e-05 Jy ! Total flux subtracted in 200 components = -6.50618e-05 Jy ! Clean residual min=-0.002001 max=0.001872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0663839 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0663839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.108 mas, bpa=14.9 degrees ! Estimated noise=0.529956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141024 Jy ! Component: 100 - total flux cleaned = 0.000253413 Jy ! Component: 150 - total flux cleaned = 0.000255015 Jy ! Component: 200 - total flux cleaned = 0.000226563 Jy ! Total flux subtracted in 200 components = 0.000226563 Jy ! Clean residual min=-0.002027 max=0.001787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0666104 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0666104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052459Jy sigma=0.913809 ! Fit after self-cal, rms=0.052461Jy sigma=0.913797 wmodel J1537+2300_X_map.mod ! Writing 36 model components to file: J1537+2300_X_map.mod wobs J1537+2300_X_uvs.fits ! Writing UV FITS file: J1537+2300_X_uvs.fits wwins J1537+2300_X_map.win ! wwins: Wrote 1 windows to J1537+2300_X_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 = -0.000888652 Jy ! Component: 100 - total flux cleaned = -0.000924201 Jy ! Component: 150 - total flux cleaned = -0.000924754 Jy ! Component: 200 - total flux cleaned = -0.00086339 Jy ! Component: 250 - total flux cleaned = -0.000863681 Jy ! Component: 300 - total flux cleaned = -0.000805432 Jy ! Component: 350 - total flux cleaned = -0.000776156 Jy ! Component: 400 - total flux cleaned = -0.000693733 Jy ! Component: 450 - total flux cleaned = -0.00064034 Jy ! Component: 500 - total flux cleaned = -0.000561267 Jy ! Component: 550 - total flux cleaned = -0.000406585 Jy ! Component: 600 - total flux cleaned = -0.000381549 Jy ! Component: 650 - total flux cleaned = -0.000331663 Jy ! Component: 700 - total flux cleaned = -0.000307104 Jy ! Component: 750 - total flux cleaned = -0.000282633 Jy ! Component: 800 - total flux cleaned = -0.000163944 Jy ! Component: 850 - total flux cleaned = -0.000211074 Jy ! Component: 900 - total flux cleaned = -0.000141736 Jy ! Component: 950 - total flux cleaned = -0.000118999 Jy ! Component: 1000 - total flux cleaned = -0.000119309 Jy ! Component: 1050 - total flux cleaned = -9.68851e-05 Jy ! Component: 1100 - total flux cleaned = -0.000140828 Jy ! Component: 1150 - total flux cleaned = -5.40421e-05 Jy ! Component: 1200 - total flux cleaned = -0.000161281 Jy ! Component: 1250 - total flux cleaned = -0.000118448 Jy ! Component: 1300 - total flux cleaned = -0.000118037 Jy ! Component: 1350 - total flux cleaned = -7.65155e-05 Jy ! Component: 1400 - total flux cleaned = -9.69937e-05 Jy ! Component: 1450 - total flux cleaned = -0.000117149 Jy ! Component: 1500 - total flux cleaned = -1.59196e-05 Jy ! Component: 1550 - total flux cleaned = -7.60282e-05 Jy ! Component: 1600 - total flux cleaned = -5.60784e-05 Jy ! Component: 1650 - total flux cleaned = 2.7378e-06 Jy ! Component: 1700 - total flux cleaned = 4.16844e-05 Jy ! Component: 1750 - total flux cleaned = 9.92718e-05 Jy ! Component: 1800 - total flux cleaned = 0.000175188 Jy ! Component: 1850 - total flux cleaned = 0.000156031 Jy ! Component: 1900 - total flux cleaned = 0.000212117 Jy ! Component: 1950 - total flux cleaned = 0.000230681 Jy ! Component: 2000 - total flux cleaned = 0.000285959 Jy ! Component: 2050 - total flux cleaned = 0.000322403 Jy ! Component: 2100 - total flux cleaned = 0.000376665 Jy ! Component: 2150 - total flux cleaned = 0.000430434 Jy ! Component: 2200 - total flux cleaned = 0.000447994 Jy ! Component: 2250 - total flux cleaned = 0.000518722 Jy ! Component: 2300 - total flux cleaned = 0.000553586 Jy ! Component: 2350 - total flux cleaned = 0.000605675 Jy ! Component: 2400 - total flux cleaned = 0.000622992 Jy ! Component: 2450 - total flux cleaned = 0.000657324 Jy ! Component: 2500 - total flux cleaned = 0.000640503 Jy ! Component: 2550 - total flux cleaned = 0.000725059 Jy ! Component: 2600 - total flux cleaned = 0.000725219 Jy ! Component: 2650 - total flux cleaned = 0.000858446 Jy ! Component: 2700 - total flux cleaned = 0.000874703 Jy ! Component: 2750 - total flux cleaned = 0.000874533 Jy ! Component: 2800 - total flux cleaned = 0.000923523 Jy ! Component: 2850 - total flux cleaned = 0.000955837 Jy ! Component: 2900 - total flux cleaned = 0.000939521 Jy ! Component: 2950 - total flux cleaned = 0.000939528 Jy ! Component: 3000 - total flux cleaned = 0.000987287 Jy ! Component: 3050 - total flux cleaned = 0.000955636 Jy ! Component: 3100 - total flux cleaned = 0.000971292 Jy ! Component: 3150 - total flux cleaned = 0.000955767 Jy ! Component: 3200 - total flux cleaned = 0.000986694 Jy ! Component: 3250 - total flux cleaned = 0.00101747 Jy ! Component: 3300 - total flux cleaned = 0.00100213 Jy ! Component: 3350 - total flux cleaned = 0.000971793 Jy ! Component: 3400 - total flux cleaned = 0.0010477 Jy ! Component: 3450 - total flux cleaned = 0.00103252 Jy ! Component: 3500 - total flux cleaned = 0.00104748 Jy ! Component: 3550 - total flux cleaned = 0.00104754 Jy ! Component: 3600 - total flux cleaned = 0.00104764 Jy ! Component: 3650 - total flux cleaned = 0.00107722 Jy ! Component: 3700 - total flux cleaned = 0.00107703 Jy ! Component: 3750 - total flux cleaned = 0.00107706 Jy ! Component: 3800 - total flux cleaned = 0.00104795 Jy ! Component: 3850 - total flux cleaned = 0.00101907 Jy ! Component: 3900 - total flux cleaned = 0.00100475 Jy ! Component: 3950 - total flux cleaned = 0.00104759 Jy ! Component: 4000 - total flux cleaned = 0.00101918 Jy ! Component: 4050 - total flux cleaned = 0.00100502 Jy ! Total flux subtracted in 4096 components = 0.00103313 Jy ! Clean residual min=-0.000857 max=0.000747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0676436 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 282 components and 0.0676436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1537+2300_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.108 at 14.9 degrees (North through East) ! Clean map min=-0.001559 max=0.064698 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1537+2300_X_map.fits wmodel /scr/pima/rv125_uvs/J1537+2300_X_map.mod ! Writing 282 model components to file: /scr/pima/rv125_uvs/J1537+2300_X_map.mod wobs /scr/pima/rv125_uvs/J1537+2300_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1537+2300_X_uvs.fits wwins /scr/pima/rv125_uvs/J1537+2300_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv125_uvs/J1537+2300_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0646976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0814 1.0814 2.1628 4.32561 8.65121 17.3024 34.6049 69.2097 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.417 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1537+2300_X_dfm.log closed on Sun Dec 23 02:52:17 2018