! Started logfile: /image_prod/ug002_uva//J1635+1831_S_dfm.log on Thu Mar 5 02:48:11 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//J1635+1831_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1635+1831_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999111 visibilities/baseline/integration-bin. ! Found source: J1635+1831 ! ! 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 10116 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 J1635+1831_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005031Jy sigma=9.194373 ! Fit after self-cal, rms=0.947547Jy sigma=8.676561 ! 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=6.851 mas, bpa=-3.939 degrees ! Estimated noise=1.092 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 = 0.0409372 Jy ! Component: 100 - total flux cleaned = 0.0541965 Jy ! Total flux subtracted in 100 components = 0.0541965 Jy ! Clean residual min=-0.002897 max=0.005293 Jy/beam ! Clean residual mean=0.000005 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0541966 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0541966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059602Jy sigma=0.470595 ! Fit after self-cal, rms=0.058554Jy sigma=0.460530 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614089 Jy ! Component: 100 - total flux cleaned = 0.00892559 Jy ! Total flux subtracted in 100 components = 0.00892559 Jy ! Clean residual min=-0.002526 max=0.002370 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0631222 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0631222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057843Jy sigma=0.453971 ! Fit after self-cal, rms=0.057835Jy sigma=0.453855 ! 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=3.461 mas, bmaj=7.651 mas, bpa=-5.167 degrees ! Estimated noise=0.795107 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 = 0.0020943 Jy ! Component: 100 - total flux cleaned = 0.00311357 Jy ! Component: 150 - total flux cleaned = 0.00371666 Jy ! Component: 200 - total flux cleaned = 0.00408154 Jy ! Total flux subtracted in 200 components = 0.00408154 Jy ! Clean residual min=-0.001760 max=0.002027 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0672037 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0672037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057742Jy sigma=0.453246 ! Fit after self-cal, rms=0.057746Jy sigma=0.453186 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 7.651 at -5.167 degrees (North through East) ! Clean map min=-0.0017709 max=0.053094 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.05 KP 0.99 ! LA 1.09 MK 0.95 NL 1.02 OV 1.02 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.01 ! LA 1.07 MK 1.00 NL 1.15 OV 0.85 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.02 KP 0.98 ! LA 1.04 MK 1.02 NL 0.88 OV 1.01 ! PT 0.96 SC 1.08 ! ! ! Fit before self-cal, rms=0.057746Jy sigma=0.453186 ! Fit after self-cal, rms=0.057183Jy sigma=0.451243 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=7.656 mas, bpa=-5.272 degrees ! Estimated noise=0.79863 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 = 0.000254477 Jy ! Component: 100 - total flux cleaned = 0.000299178 Jy ! Component: 150 - total flux cleaned = 0.000325051 Jy ! Component: 200 - total flux cleaned = 0.000336333 Jy ! Total flux subtracted in 200 components = 0.000336333 Jy ! Clean residual min=-0.001808 max=0.001765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.06754 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.06754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057171Jy sigma=0.451205 ! Fit after self-cal, rms=0.057200Jy sigma=0.451085 ! 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=0.057200Jy sigma=0.451085 ! Fit after self-cal, rms=0.056112Jy sigma=0.448162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=7.651 mas, bpa=-5.636 degrees ! Estimated noise=0.797006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100399 Jy ! Component: 100 - total flux cleaned = 0.000113909 Jy ! Component: 150 - total flux cleaned = 0.000137807 Jy ! Component: 200 - total flux cleaned = 0.000137804 Jy ! Total flux subtracted in 200 components = 0.000137804 Jy ! Clean residual min=-0.001363 max=0.001416 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0676778 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0676779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056105Jy sigma=0.448122 ! Fit after self-cal, rms=0.056098Jy sigma=0.448031 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 = -3.50737e-05 Jy ! Component: 100 - total flux cleaned = -3.55698e-05 Jy ! Component: 150 - total flux cleaned = -2.56605e-05 Jy ! Component: 200 - total flux cleaned = -2.55741e-05 Jy ! Total flux subtracted in 200 components = -2.55741e-05 Jy ! Clean residual min=-0.001354 max=0.001436 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0676523 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0676523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056093Jy sigma=0.448003 ! Fit after self-cal, rms=0.056093Jy sigma=0.447999 ! 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=0.056093Jy sigma=0.447999 ! Fit after self-cal, rms=0.056007Jy sigma=0.447900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=7.656 mas, bpa=-5.752 degrees ! Estimated noise=0.795574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.95377e-05 Jy ! Component: 100 - total flux cleaned = -6.91347e-05 Jy ! Component: 150 - total flux cleaned = -5.89706e-05 Jy ! Component: 200 - total flux cleaned = -4.95415e-05 Jy ! Total flux subtracted in 200 components = -4.95415e-05 Jy ! Clean residual min=-0.001361 max=0.001409 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0676028 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0676028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056002Jy sigma=0.447873 ! Fit after self-cal, rms=0.056003Jy sigma=0.447867 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 = -2.53318e-05 Jy ! Component: 100 - total flux cleaned = -6.65956e-06 Jy ! Component: 150 - total flux cleaned = -6.58559e-06 Jy ! Component: 200 - total flux cleaned = -6.79177e-06 Jy ! Total flux subtracted in 200 components = -6.79177e-06 Jy ! Clean residual min=-0.001363 max=0.001405 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.067596 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.067596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055999Jy sigma=0.447847 ! Fit after self-cal, rms=0.055999Jy sigma=0.447845 ! 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=0.055999Jy sigma=0.447845 ! Fit after self-cal, rms=0.055916Jy sigma=0.447840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.576 mas, bmaj=11.22 mas, bpa=-6.826 degrees ! Estimated noise=0.942792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.16527e-06 Jy ! Component: 100 - total flux cleaned = -9.28019e-06 Jy ! Component: 150 - total flux cleaned = -3.03739e-05 Jy ! Component: 200 - total flux cleaned = -2.6618e-05 Jy ! Total flux subtracted in 200 components = -2.6618e-05 Jy ! Clean residual min=-0.001550 max=0.001887 Jy/beam ! Clean residual mean=-0.000012 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0675694 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.0675694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055917Jy sigma=0.447850 ! Fit after self-cal, rms=0.055914Jy sigma=0.447844 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 = 1.85055e-05 Jy ! Component: 100 - total flux cleaned = 3.05013e-05 Jy ! Component: 150 - total flux cleaned = 3.06051e-05 Jy ! Component: 200 - total flux cleaned = 3.05237e-05 Jy ! Total flux subtracted in 200 components = 3.05237e-05 Jy ! Clean residual min=-0.001557 max=0.001891 Jy/beam ! Clean residual mean=-0.000012 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0675999 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.0675999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055915Jy sigma=0.447853 ! Fit after self-cal, rms=0.055914Jy sigma=0.447851 ! 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=3.449 mas, bmaj=7.663 mas, bpa=-5.873 degrees ! Estimated noise=0.794267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 7.663 at -5.873 degrees (North through East) ! Clean map min=-0.0013358 max=0.052727 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=2.949 mas, bmaj=6.85 mas, bpa=-4.645 degrees ! Estimated noise=1.09494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421247 Jy ! Component: 100 - total flux cleaned = 0.0561252 Jy ! Component: 150 - total flux cleaned = 0.0620132 Jy ! Component: 200 - total flux cleaned = 0.0648141 Jy ! Total flux subtracted in 200 components = 0.0648141 Jy ! Clean residual min=-0.002242 max=0.001935 Jy/beam ! Clean residual mean=0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0648141 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0648141 Jy ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=7.663 mas, bpa=-5.873 degrees ! Estimated noise=0.794267 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) ! Added new window around map position (3, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165152 Jy ! Component: 100 - total flux cleaned = 0.0022076 Jy ! Component: 150 - total flux cleaned = 0.00247609 Jy ! Component: 200 - total flux cleaned = 0.00256571 Jy ! Total flux subtracted in 200 components = 0.00256571 Jy ! Clean residual min=-0.001412 max=0.001442 Jy/beam ! Clean residual mean=-0.000006 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0673798 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0673798 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=7.576 mas, bmaj=11.22 mas, bpa=-6.826 degrees ! Estimated noise=0.942792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112019 Jy ! Component: 100 - total flux cleaned = 0.000148668 Jy ! Component: 150 - total flux cleaned = 0.000191232 Jy ! Component: 200 - total flux cleaned = 0.000200998 Jy ! Total flux subtracted in 200 components = 0.000200998 Jy ! Clean residual min=-0.001536 max=0.001887 Jy/beam ! Clean residual mean=-0.000012 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0675808 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 = 1.71036e-05 Jy ! Component: 100 - total flux cleaned = 3.30973e-05 Jy ! Component: 150 - total flux cleaned = 4.77412e-05 Jy ! Component: 200 - total flux cleaned = 6.80369e-05 Jy ! Total flux subtracted in 200 components = 6.80369e-05 Jy ! Clean residual min=-0.001533 max=0.001891 Jy/beam ! Clean residual mean=-0.000012 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0676489 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0676489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=7.663 mas, bpa=-5.873 degrees ! Estimated noise=0.794267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103902 Jy ! Component: 100 - total flux cleaned = -0.000105536 Jy ! Component: 150 - total flux cleaned = -7.07322e-05 Jy ! Component: 200 - total flux cleaned = -3.89718e-05 Jy ! Total flux subtracted in 200 components = -3.89718e-05 Jy ! Clean residual min=-0.001428 max=0.001421 Jy/beam ! Clean residual mean=-0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0676099 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0676099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055908Jy sigma=0.447783 ! Fit after self-cal, rms=0.055910Jy sigma=0.447749 wmodel J1635+1831_S_map.mod ! Writing 66 model components to file: J1635+1831_S_map.mod wobs J1635+1831_S_uvs.fits ! Writing UV FITS file: J1635+1831_S_uvs.fits wwins J1635+1831_S_map.win ! wwins: Wrote 2 windows to J1635+1831_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 = 0.000214345 Jy ! Component: 100 - total flux cleaned = 0.000238751 Jy ! Component: 150 - total flux cleaned = 0.000192183 Jy ! Component: 200 - total flux cleaned = 0.000147751 Jy ! Component: 250 - total flux cleaned = 0.000104295 Jy ! Component: 300 - total flux cleaned = 6.20931e-05 Jy ! Component: 350 - total flux cleaned = -1.91139e-05 Jy ! Component: 400 - total flux cleaned = 1.35654e-06 Jy ! Component: 450 - total flux cleaned = -1.81924e-05 Jy ! Component: 500 - total flux cleaned = -5.62456e-05 Jy ! Component: 550 - total flux cleaned = -3.70681e-05 Jy ! Component: 600 - total flux cleaned = -5.58293e-05 Jy ! Component: 650 - total flux cleaned = -9.19547e-05 Jy ! Component: 700 - total flux cleaned = -7.38648e-05 Jy ! Component: 750 - total flux cleaned = -0.000109387 Jy ! Component: 800 - total flux cleaned = -0.000126878 Jy ! Component: 850 - total flux cleaned = -0.00017827 Jy ! Component: 900 - total flux cleaned = -0.000262603 Jy ! Component: 950 - total flux cleaned = -0.000212432 Jy ! Component: 1000 - total flux cleaned = -0.000229287 Jy ! Component: 1050 - total flux cleaned = -0.000228992 Jy ! Component: 1100 - total flux cleaned = -0.000261059 Jy ! Component: 1150 - total flux cleaned = -0.000244929 Jy ! Component: 1200 - total flux cleaned = -0.000260538 Jy ! Component: 1250 - total flux cleaned = -0.00026065 Jy ! Component: 1300 - total flux cleaned = -0.000321837 Jy ! Component: 1350 - total flux cleaned = -0.000321794 Jy ! Component: 1400 - total flux cleaned = -0.00027703 Jy ! Component: 1450 - total flux cleaned = -0.000277124 Jy ! Component: 1500 - total flux cleaned = -0.000364564 Jy ! Component: 1550 - total flux cleaned = -0.000321366 Jy ! Component: 1600 - total flux cleaned = -0.000364136 Jy ! Component: 1650 - total flux cleaned = -0.000364211 Jy ! Component: 1700 - total flux cleaned = -0.000406209 Jy ! Component: 1750 - total flux cleaned = -0.000420025 Jy ! Component: 1800 - total flux cleaned = -0.00043386 Jy ! Component: 1850 - total flux cleaned = -0.000474462 Jy ! Component: 1900 - total flux cleaned = -0.000420826 Jy ! Component: 1950 - total flux cleaned = -0.000474076 Jy ! Component: 2000 - total flux cleaned = -0.000487208 Jy ! Component: 2050 - total flux cleaned = -0.000448174 Jy ! Component: 2100 - total flux cleaned = -0.000461089 Jy ! Component: 2150 - total flux cleaned = -0.000422986 Jy ! Component: 2200 - total flux cleaned = -0.000473558 Jy ! Component: 2250 - total flux cleaned = -0.00042366 Jy ! Component: 2300 - total flux cleaned = -0.000436106 Jy ! Component: 2350 - total flux cleaned = -0.000411543 Jy ! Component: 2400 - total flux cleaned = -0.000387122 Jy ! Component: 2450 - total flux cleaned = -0.000387323 Jy ! Component: 2500 - total flux cleaned = -0.000399153 Jy ! Component: 2550 - total flux cleaned = -0.000387273 Jy ! Component: 2600 - total flux cleaned = -0.000351951 Jy ! Component: 2650 - total flux cleaned = -0.000375277 Jy ! Component: 2700 - total flux cleaned = -0.000352251 Jy ! Component: 2750 - total flux cleaned = -0.000352346 Jy ! Component: 2800 - total flux cleaned = -0.000295507 Jy ! Component: 2850 - total flux cleaned = -0.000318018 Jy ! Component: 2900 - total flux cleaned = -0.000251105 Jy ! Component: 2950 - total flux cleaned = -0.000284154 Jy ! Component: 3000 - total flux cleaned = -0.000229367 Jy ! Component: 3050 - total flux cleaned = -0.000272872 Jy ! Component: 3100 - total flux cleaned = -0.000240472 Jy ! Component: 3150 - total flux cleaned = -0.000229741 Jy ! Component: 3200 - total flux cleaned = -0.000218925 Jy ! Component: 3250 - total flux cleaned = -0.000208272 Jy ! Component: 3300 - total flux cleaned = -0.000197677 Jy ! Component: 3350 - total flux cleaned = -0.00019777 Jy ! Component: 3400 - total flux cleaned = -0.000177186 Jy ! Component: 3450 - total flux cleaned = -0.000207957 Jy ! Component: 3500 - total flux cleaned = -0.000187541 Jy ! Component: 3550 - total flux cleaned = -0.000147155 Jy ! Component: 3600 - total flux cleaned = -0.000137074 Jy ! Component: 3650 - total flux cleaned = -0.000147001 Jy ! Component: 3700 - total flux cleaned = -0.000117256 Jy ! Component: 3750 - total flux cleaned = -0.000117356 Jy ! Component: 3800 - total flux cleaned = -0.000127168 Jy ! Component: 3850 - total flux cleaned = -0.00011746 Jy ! Component: 3900 - total flux cleaned = -0.000146239 Jy ! Component: 3950 - total flux cleaned = -0.000107986 Jy ! Component: 4000 - total flux cleaned = -0.000117524 Jy ! Component: 4050 - total flux cleaned = -8.9233e-05 Jy ! Total flux subtracted in 4096 components = -8.9222e-05 Jy ! Clean residual min=-0.000607 max=0.000600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0675207 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 404 components and 0.0675207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1635+1831_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 7.663 at -5.873 degrees (North through East) ! Clean map min=-0.00094552 max=0.052724 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1635+1831_S_map.fits wmodel /image_prod/ug002_uva//J1635+1831_S_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J1635+1831_S_map.mod wobs /image_prod/ug002_uva//J1635+1831_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1635+1831_S_uvs.fits wwins /image_prod/ug002_uva//J1635+1831_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1635+1831_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0527236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00912 1.00912 2.01824 4.03647 8.07294 16.1459 32.2918 64.5835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.289 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1635+1831_S_dfm.log closed on Thu Mar 5 02:48:15 2020