! Started logfile: /vlbi/uf001/uva//J1250+1621_S_dfm.log on Mon Jan 14 02:03:31 2019 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 /vlbi/uf001/uva//J1250+1621_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1250+1621_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862069 visibilities/baseline/integration-bin. ! Found source: J1250+1621 ! ! 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 10125 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 J1250+1621_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021235Jy sigma=22.037221 ! Fit after self-cal, rms=0.787271Jy sigma=17.086128 ! 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=3.01 mas, bmaj=7.178 mas, bpa=2.191 degrees ! Estimated noise=0.484551 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 = 0.163314 Jy ! Component: 100 - total flux cleaned = 0.202034 Jy ! Total flux subtracted in 100 components = 0.202034 Jy ! Clean residual min=-0.005726 max=0.015123 Jy/beam ! Clean residual mean=0.000015 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.202034 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.202034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066119Jy sigma=1.377754 ! Fit after self-cal, rms=0.066120Jy sigma=1.377661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158614 Jy ! Component: 100 - total flux cleaned = 0.0231129 Jy ! Total flux subtracted in 100 components = 0.0231129 Jy ! Clean residual min=-0.004702 max=0.005634 Jy/beam ! Clean residual mean=0.000006 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.225147 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.225147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062089Jy sigma=1.302110 ! Fit after self-cal, rms=0.062096Jy sigma=1.301981 ! 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=3.523 mas, bmaj=7.784 mas, bpa=1.644 degrees ! Estimated noise=0.336557 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 = 0.00398969 Jy ! Component: 100 - total flux cleaned = 0.00647494 Jy ! Component: 150 - total flux cleaned = 0.00720604 Jy ! Component: 200 - total flux cleaned = 0.00738784 Jy ! Total flux subtracted in 200 components = 0.00738784 Jy ! Clean residual min=-0.004572 max=0.005129 Jy/beam ! Clean residual mean=-0.000002 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.232535 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.232535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061748Jy sigma=1.296806 ! Fit after self-cal, rms=0.061751Jy sigma=1.296788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 7.784 at 1.644 degrees (North through East) ! Clean map min=-0.0045216 max=0.21313 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 1.01 ! LA 0.95 MK 0.96 NL 1.01 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.03 ! LA 0.96 MK 0.95 NL 1.07 OV 0.95 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.02 ! LA 0.93 MK 1.04 NL 1.17 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.061751Jy sigma=1.296788 ! Fit after self-cal, rms=0.060854Jy sigma=1.258964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=7.815 mas, bpa=1.585 degrees ! Estimated noise=0.337007 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 = 0.000330515 Jy ! Component: 100 - total flux cleaned = 0.000281423 Jy ! Component: 150 - total flux cleaned = 0.000120484 Jy ! Component: 200 - total flux cleaned = -9.44672e-05 Jy ! Total flux subtracted in 200 components = -9.44672e-05 Jy ! Clean residual min=-0.004015 max=0.003342 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.23244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.23244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060778Jy sigma=1.257663 ! Fit after self-cal, rms=0.060749Jy sigma=1.257483 ! 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=0.060749Jy sigma=1.257483 ! Fit after self-cal, rms=0.059214Jy sigma=1.208357 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=7.832 mas, bpa=1.688 degrees ! Estimated noise=0.337771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134429 Jy ! Component: 100 - total flux cleaned = -0.000199452 Jy ! Component: 150 - total flux cleaned = -0.000279637 Jy ! Component: 200 - total flux cleaned = -0.000352523 Jy ! Total flux subtracted in 200 components = -0.000352523 Jy ! Clean residual min=-0.002029 max=0.001641 Jy/beam ! Clean residual mean=-0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.232088 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.232088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059185Jy sigma=1.207694 ! Fit after self-cal, rms=0.059197Jy sigma=1.207524 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 = -4.63144e-05 Jy ! Component: 100 - total flux cleaned = -0.000108916 Jy ! Component: 150 - total flux cleaned = -0.000148152 Jy ! Component: 200 - total flux cleaned = -0.000205398 Jy ! Total flux subtracted in 200 components = -0.000205398 Jy ! Clean residual min=-0.002018 max=0.001596 Jy/beam ! Clean residual mean=-0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.231882 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.231882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059185Jy sigma=1.207267 ! Fit after self-cal, rms=0.059184Jy sigma=1.207265 ! 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=0.059184Jy sigma=1.207265 ! Fit after self-cal, rms=0.059233Jy sigma=1.207074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.837 mas, bpa=1.73 degrees ! Estimated noise=0.33803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.68443e-05 Jy ! Component: 100 - total flux cleaned = -6.27414e-05 Jy ! Component: 150 - total flux cleaned = -0.000100079 Jy ! Component: 200 - total flux cleaned = -0.000135612 Jy ! Total flux subtracted in 200 components = -0.000135612 Jy ! Clean residual min=-0.002003 max=0.001596 Jy/beam ! Clean residual mean=-0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.231747 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.231747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059222Jy sigma=1.206829 ! Fit after self-cal, rms=0.059224Jy sigma=1.206825 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 = -5.40203e-05 Jy ! Component: 100 - total flux cleaned = -8.82781e-05 Jy ! Component: 150 - total flux cleaned = -0.000104593 Jy ! Component: 200 - total flux cleaned = -0.000137497 Jy ! Total flux subtracted in 200 components = -0.000137497 Jy ! Clean residual min=-0.001993 max=0.001576 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.231609 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.231609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059215Jy sigma=1.206655 ! Fit after self-cal, rms=0.059215Jy sigma=1.206656 ! 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=0.059215Jy sigma=1.206656 ! Fit after self-cal, rms=0.059258Jy sigma=1.206637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.307 mas, bmaj=10.6 mas, bpa=-1.03 degrees ! Estimated noise=0.410456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175034 Jy ! Component: 100 - total flux cleaned = 0.000238198 Jy ! Component: 150 - total flux cleaned = 0.000260386 Jy ! Component: 200 - total flux cleaned = 0.000286352 Jy ! Total flux subtracted in 200 components = 0.000286352 Jy ! Clean residual min=-0.002090 max=0.001719 Jy/beam ! Clean residual mean=-0.000011 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.231895 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.231895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059259Jy sigma=1.206664 ! Fit after self-cal, rms=0.059259Jy sigma=1.206661 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 = 1.89651e-05 Jy ! Component: 100 - total flux cleaned = 3.02672e-05 Jy ! Component: 150 - total flux cleaned = 4.63086e-05 Jy ! Component: 200 - total flux cleaned = 5.62437e-05 Jy ! Total flux subtracted in 200 components = 5.62437e-05 Jy ! Clean residual min=-0.002093 max=0.001721 Jy/beam ! Clean residual mean=-0.000011 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.231952 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.231952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059260Jy sigma=1.206670 ! Fit after self-cal, rms=0.059260Jy sigma=1.206669 ! 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=3.517 mas, bmaj=7.838 mas, bpa=1.758 degrees ! Estimated noise=0.338235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 7.838 at 1.758 degrees (North through East) ! Clean map min=-0.0018938 max=0.21444 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=3.005 mas, bmaj=7.228 mas, bpa=2.35 degrees ! Estimated noise=0.48714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16416 Jy ! Component: 100 - total flux cleaned = 0.203288 Jy ! Component: 150 - total flux cleaned = 0.219391 Jy ! Component: 200 - total flux cleaned = 0.226769 Jy ! Total flux subtracted in 200 components = 0.226769 Jy ! Clean residual min=-0.002612 max=0.003240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.226769 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.226769 Jy ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.838 mas, bpa=1.758 degrees ! Estimated noise=0.338235 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 = 0.00344728 Jy ! Component: 100 - total flux cleaned = 0.00431762 Jy ! Component: 150 - total flux cleaned = 0.00436671 Jy ! Component: 200 - total flux cleaned = 0.00440478 Jy ! Total flux subtracted in 200 components = 0.00440478 Jy ! Clean residual min=-0.002051 max=0.001831 Jy/beam ! Clean residual mean=-0.000006 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.231174 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.231174 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=7.307 mas, bmaj=10.6 mas, bpa=-1.03 degrees ! Estimated noise=0.410456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781534 Jy ! Component: 100 - total flux cleaned = 0.000871278 Jy ! Component: 150 - total flux cleaned = 0.000903389 Jy ! Component: 200 - total flux cleaned = 0.000912968 Jy ! Total flux subtracted in 200 components = 0.000912968 Jy ! Clean residual min=-0.002111 max=0.001725 Jy/beam ! Clean residual mean=-0.000011 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.232087 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 = 7.29441e-06 Jy ! Component: 100 - total flux cleaned = 6.35691e-06 Jy ! Component: 150 - total flux cleaned = 1.80881e-06 Jy ! Component: 200 - total flux cleaned = 1.55955e-06 Jy ! Total flux subtracted in 200 components = 1.55955e-06 Jy ! Clean residual min=-0.002104 max=0.001732 Jy/beam ! Clean residual mean=-0.000011 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.232088 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.232088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.838 mas, bpa=1.758 degrees ! Estimated noise=0.338235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131516 Jy ! Component: 100 - total flux cleaned = 0.000101968 Jy ! Component: 150 - total flux cleaned = 4.73805e-05 Jy ! Component: 200 - total flux cleaned = -3.14156e-06 Jy ! Total flux subtracted in 200 components = -3.14156e-06 Jy ! Clean residual min=-0.001964 max=0.001715 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.232085 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.232085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059288Jy sigma=1.207166 ! Fit after self-cal, rms=0.059287Jy sigma=1.207158 wmodel J1250+1621_S_map.mod ! Writing 50 model components to file: J1250+1621_S_map.mod wobs J1250+1621_S_uvs.fits ! Writing UV FITS file: J1250+1621_S_uvs.fits wwins J1250+1621_S_map.win ! wwins: Wrote 1 windows to J1250+1621_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 = -0.000414309 Jy ! Component: 100 - total flux cleaned = -0.000498673 Jy ! Component: 150 - total flux cleaned = -0.000822022 Jy ! Component: 200 - total flux cleaned = -0.00105349 Jy ! Component: 250 - total flux cleaned = -0.0012515 Jy ! Component: 300 - total flux cleaned = -0.00149195 Jy ! Component: 350 - total flux cleaned = -0.00160921 Jy ! Component: 400 - total flux cleaned = -0.0017701 Jy ! Component: 450 - total flux cleaned = -0.00190481 Jy ! Component: 500 - total flux cleaned = -0.00210244 Jy ! Component: 550 - total flux cleaned = -0.00221033 Jy ! Component: 600 - total flux cleaned = -0.00238006 Jy ! Component: 650 - total flux cleaned = -0.00250453 Jy ! Component: 700 - total flux cleaned = -0.00252439 Jy ! Component: 750 - total flux cleaned = -0.0025247 Jy ! Component: 800 - total flux cleaned = -0.00260386 Jy ! Component: 850 - total flux cleaned = -0.00268166 Jy ! Component: 900 - total flux cleaned = -0.00270054 Jy ! Component: 950 - total flux cleaned = -0.00273853 Jy ! Component: 1000 - total flux cleaned = -0.0027761 Jy ! Component: 1050 - total flux cleaned = -0.0027579 Jy ! Component: 1100 - total flux cleaned = -0.0028486 Jy ! Component: 1150 - total flux cleaned = -0.00286666 Jy ! Component: 1200 - total flux cleaned = -0.00288436 Jy ! Component: 1250 - total flux cleaned = -0.00286707 Jy ! Component: 1300 - total flux cleaned = -0.00286702 Jy ! Component: 1350 - total flux cleaned = -0.00285013 Jy ! Component: 1400 - total flux cleaned = -0.00285005 Jy ! Component: 1450 - total flux cleaned = -0.00280058 Jy ! Component: 1500 - total flux cleaned = -0.0028495 Jy ! Component: 1550 - total flux cleaned = -0.00275252 Jy ! Component: 1600 - total flux cleaned = -0.00270459 Jy ! Component: 1650 - total flux cleaned = -0.00268889 Jy ! Component: 1700 - total flux cleaned = -0.00275143 Jy ! Component: 1750 - total flux cleaned = -0.00268958 Jy ! Component: 1800 - total flux cleaned = -0.00270527 Jy ! Component: 1850 - total flux cleaned = -0.00278081 Jy ! Component: 1900 - total flux cleaned = -0.00279572 Jy ! Component: 1950 - total flux cleaned = -0.00281057 Jy ! Component: 2000 - total flux cleaned = -0.00284006 Jy ! Component: 2050 - total flux cleaned = -0.00285468 Jy ! Component: 2100 - total flux cleaned = -0.00286885 Jy ! Component: 2150 - total flux cleaned = -0.00288298 Jy ! Component: 2200 - total flux cleaned = -0.00285469 Jy ! Component: 2250 - total flux cleaned = -0.00286868 Jy ! Component: 2300 - total flux cleaned = -0.00289634 Jy ! Component: 2350 - total flux cleaned = -0.00292387 Jy ! Component: 2400 - total flux cleaned = -0.00289639 Jy ! Component: 2450 - total flux cleaned = -0.00292323 Jy ! Component: 2500 - total flux cleaned = -0.00292319 Jy ! Component: 2550 - total flux cleaned = -0.00292328 Jy ! Component: 2600 - total flux cleaned = -0.00296275 Jy ! Component: 2650 - total flux cleaned = -0.00297585 Jy ! Component: 2700 - total flux cleaned = -0.00300163 Jy ! Component: 2750 - total flux cleaned = -0.00293775 Jy ! Component: 2800 - total flux cleaned = -0.00291252 Jy ! Component: 2850 - total flux cleaned = -0.00295014 Jy ! Component: 2900 - total flux cleaned = -0.00296276 Jy ! Component: 2950 - total flux cleaned = -0.00298725 Jy ! Component: 3000 - total flux cleaned = -0.00296262 Jy ! Component: 3050 - total flux cleaned = -0.00291382 Jy ! Component: 3100 - total flux cleaned = -0.00286564 Jy ! Component: 3150 - total flux cleaned = -0.00285368 Jy ! Component: 3200 - total flux cleaned = -0.00284194 Jy ! Component: 3250 - total flux cleaned = -0.00284203 Jy ! Component: 3300 - total flux cleaned = -0.00283016 Jy ! Component: 3350 - total flux cleaned = -0.0028185 Jy ! Component: 3400 - total flux cleaned = -0.00278375 Jy ! Component: 3450 - total flux cleaned = -0.00276085 Jy ! Component: 3500 - total flux cleaned = -0.00276078 Jy ! Component: 3550 - total flux cleaned = -0.002806 Jy ! Component: 3600 - total flux cleaned = -0.00279462 Jy ! Component: 3650 - total flux cleaned = -0.00278341 Jy ! Component: 3700 - total flux cleaned = -0.0027835 Jy ! Component: 3750 - total flux cleaned = -0.00275064 Jy ! Component: 3800 - total flux cleaned = -0.0028381 Jy ! Component: 3850 - total flux cleaned = -0.00280546 Jy ! Component: 3900 - total flux cleaned = -0.00285938 Jy ! Component: 3950 - total flux cleaned = -0.00283798 Jy ! Component: 4000 - total flux cleaned = -0.00291258 Jy ! Component: 4050 - total flux cleaned = -0.00292313 Jy ! Total flux subtracted in 4096 components = -0.00294409 Jy ! Clean residual min=-0.000530 max=0.000642 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.229141 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 350 components and 0.229141 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1250+1621_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 7.838 at 1.758 degrees (North through East) ! Clean map min=-0.0011567 max=0.21449 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1250+1621_S_map.fits wmodel /vlbi/uf001/uva//J1250+1621_S_map.mod ! Writing 350 model components to file: /vlbi/uf001/uva//J1250+1621_S_map.mod wobs /vlbi/uf001/uva//J1250+1621_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1250+1621_S_uvs.fits wwins /vlbi/uf001/uva//J1250+1621_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1250+1621_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266529 0.266529 0.533058 1.06612 2.13223 4.26447 8.52893 17.0579 34.1157 68.2314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1125.58 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1250+1621_S_dfm.log closed on Mon Jan 14 02:03:35 2019