! Started logfile: /vlbi/uf001/uvm//J2328+2937_S_a_dfm.log on Sun Jan 13 22:44:41 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/uvm//J2328+2937_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2328+2937_S_a_uvm.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! AN table 2: 148 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910002 visibilities/baseline/integration-bin. ! Found source: J2328+2937 ! ! 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 28059 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 J2328+2937_S_a] 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 56 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002605Jy sigma=22.039024 ! Fit after self-cal, rms=0.968211Jy sigma=21.289621 ! 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=2.705 mas, bmaj=5.896 mas, bpa=-7.783 degrees ! Estimated noise=0.372715 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 = 0.0256916 Jy ! Component: 100 - total flux cleaned = 0.0315826 Jy ! Total flux subtracted in 100 components = 0.0315826 Jy ! Clean residual min=-0.002380 max=0.002082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0315826 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0315826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059484Jy sigma=1.234607 ! Fit after self-cal, rms=0.057621Jy sigma=1.192928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410329 Jy ! Component: 100 - total flux cleaned = 0.00544526 Jy ! Total flux subtracted in 100 components = 0.00544526 Jy ! Clean residual min=-0.002159 max=0.001905 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0370279 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0370279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057320Jy sigma=1.186741 ! Fit after self-cal, rms=0.057317Jy sigma=1.186462 ! 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=3.71 mas, bmaj=7.085 mas, bpa=-13.35 degrees ! Estimated noise=0.197393 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 = 0.00088062 Jy ! Component: 100 - total flux cleaned = 0.000906741 Jy ! Component: 150 - total flux cleaned = 0.000867691 Jy ! Component: 200 - total flux cleaned = 0.000867669 Jy ! Total flux subtracted in 200 components = 0.000867669 Jy ! Clean residual min=-0.001334 max=0.001274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0378956 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0378956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057294Jy sigma=1.186049 ! Fit after self-cal, rms=0.057284Jy sigma=1.185913 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 7.085 at -13.35 degrees (North through East) ! Clean map min=-0.0012952 max=0.036737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.84 KP 0.95 ! LA 0.95 MK 0.97 NL 1.15 OV 1.03 ! PT 1.08 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.06 KP 1.03 ! LA 0.86 MK 0.98 NL 1.14 OV 0.99 ! PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.81 KP 1.04 ! LA 0.96 MK 0.99 NL 1.15 OV 1.07 ! PT 1.06 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 FD 1.13 HN 1.00 KP 1.01 ! LA 0.94 MK 1.00 NL 1.07 OV 0.86 ! PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.91 KP 1.04 ! LA 1.08 MK 0.98 NL 1.02 OV 1.10 ! PT 1.09 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.07 HN 0.97 KP 1.02 ! LA 0.90 MK 0.99 NL 1.00 OV 1.06 ! PT 1.17 ! ! ! Fit before self-cal, rms=0.057284Jy sigma=1.185913 ! Fit after self-cal, rms=0.056318Jy sigma=1.181363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.691 mas, bmaj=7.022 mas, bpa=-13.68 degrees ! Estimated noise=0.196596 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 = 0.000445719 Jy ! Component: 100 - total flux cleaned = 0.000620768 Jy ! Component: 150 - total flux cleaned = 0.000680041 Jy ! Component: 200 - total flux cleaned = 0.000730557 Jy ! Total flux subtracted in 200 components = 0.000730557 Jy ! Clean residual min=-0.000926 max=0.000975 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0386261 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0386261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056314Jy sigma=1.181271 ! Fit after self-cal, rms=0.056392Jy sigma=1.180222 ! 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=0.056392Jy sigma=1.180222 ! Fit after self-cal, rms=0.056356Jy sigma=1.178855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=7.019 mas, bpa=-13.77 degrees ! Estimated noise=0.196966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310946 Jy ! Component: 100 - total flux cleaned = 0.000368154 Jy ! Component: 150 - total flux cleaned = 0.000423933 Jy ! Component: 200 - total flux cleaned = 0.000477431 Jy ! Total flux subtracted in 200 components = 0.000477431 Jy ! Clean residual min=-0.000846 max=0.000881 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0391036 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0391036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056352Jy sigma=1.178801 ! Fit after self-cal, rms=0.056379Jy sigma=1.178442 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 = 0.00011553 Jy ! Component: 100 - total flux cleaned = 0.0001412 Jy ! Component: 150 - total flux cleaned = 0.000162759 Jy ! Component: 200 - total flux cleaned = 0.0001819 Jy ! Total flux subtracted in 200 components = 0.0001819 Jy ! Clean residual min=-0.000890 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0392855 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0392855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056378Jy sigma=1.178417 ! Fit after self-cal, rms=0.056378Jy sigma=1.178400 ! 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=0.056378Jy sigma=1.178400 ! Fit after self-cal, rms=0.056528Jy sigma=1.178294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.01 mas, bpa=-13.51 degrees ! Estimated noise=0.197033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026708 Jy ! Component: 100 - total flux cleaned = 0.000323299 Jy ! Component: 150 - total flux cleaned = 0.000363252 Jy ! Component: 200 - total flux cleaned = 0.000402482 Jy ! Total flux subtracted in 200 components = 0.000402482 Jy ! Clean residual min=-0.000840 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0396879 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0396879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056526Jy sigma=1.178255 ! Fit after self-cal, rms=0.056537Jy sigma=1.178072 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 = 4.17324e-05 Jy ! Component: 100 - total flux cleaned = 6.35845e-05 Jy ! Component: 150 - total flux cleaned = 8.31542e-05 Jy ! Component: 200 - total flux cleaned = 0.000100577 Jy ! Total flux subtracted in 200 components = 0.000100577 Jy ! Clean residual min=-0.000873 max=0.000847 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0397885 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0397885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056536Jy sigma=1.178051 ! Fit after self-cal, rms=0.056536Jy sigma=1.178048 ! 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=0.056536Jy sigma=1.178048 ! Fit after self-cal, rms=0.056589Jy sigma=1.178019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.574 mas, bmaj=9.782 mas, bpa=-12.07 degrees ! Estimated noise=0.245003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401811 Jy ! Component: 100 - total flux cleaned = 0.000558659 Jy ! Component: 150 - total flux cleaned = 0.000581721 Jy ! Component: 200 - total flux cleaned = 0.000596979 Jy ! Total flux subtracted in 200 components = 0.000596979 Jy ! Clean residual min=-0.001099 max=0.000972 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0403855 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.0403855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056588Jy sigma=1.178028 ! Fit after self-cal, rms=0.056590Jy sigma=1.177981 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 = 9.25665e-05 Jy ! Component: 100 - total flux cleaned = 0.000111055 Jy ! Component: 150 - total flux cleaned = 0.00012328 Jy ! Component: 200 - total flux cleaned = 0.000133847 Jy ! Total flux subtracted in 200 components = 0.000133847 Jy ! Clean residual min=-0.001114 max=0.000997 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0405193 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0405193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056590Jy sigma=1.177997 ! Fit after self-cal, rms=0.056590Jy sigma=1.177995 ! 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=3.67 mas, bmaj=7 mas, bpa=-13.33 degrees ! Estimated noise=0.196958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 7 at -13.33 degrees (North through East) ! Clean map min=-0.00083142 max=0.03625 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=2.672 mas, bmaj=5.899 mas, bpa=-7.894 degrees ! Estimated noise=0.36473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273937 Jy ! Component: 100 - total flux cleaned = 0.0337165 Jy ! Component: 150 - total flux cleaned = 0.0362533 Jy ! Component: 200 - total flux cleaned = 0.0377944 Jy ! Total flux subtracted in 200 components = 0.0377944 Jy ! Clean residual min=-0.001811 max=0.001717 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0377944 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0377944 Jy ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=7 mas, bpa=-13.33 degrees ! Estimated noise=0.196958 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 (-3.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137801 Jy ! Component: 100 - total flux cleaned = 0.00211124 Jy ! Component: 150 - total flux cleaned = 0.00229866 Jy ! Component: 200 - total flux cleaned = 0.0024186 Jy ! Total flux subtracted in 200 components = 0.0024186 Jy ! Clean residual min=-0.000861 max=0.000819 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.040213 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.040213 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=7.574 mas, bmaj=9.782 mas, bpa=-12.07 degrees ! Estimated noise=0.245003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033348 Jy ! Component: 100 - total flux cleaned = 0.000397149 Jy ! Component: 150 - total flux cleaned = 0.000397291 Jy ! Component: 200 - total flux cleaned = 0.000392099 Jy ! Total flux subtracted in 200 components = 0.000392099 Jy ! Clean residual min=-0.001126 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0406051 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 = -1.06475e-07 Jy ! Component: 100 - total flux cleaned = -4.05908e-06 Jy ! Component: 150 - total flux cleaned = -3.95176e-06 Jy ! Component: 200 - total flux cleaned = -3.86639e-06 Jy ! Total flux subtracted in 200 components = -3.86639e-06 Jy ! Clean residual min=-0.001118 max=0.001001 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0406012 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.0406012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=7 mas, bpa=-13.33 degrees ! Estimated noise=0.196958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.32266e-06 Jy ! Component: 100 - total flux cleaned = 3.09551e-06 Jy ! Component: 150 - total flux cleaned = -6.7517e-06 Jy ! Component: 200 - total flux cleaned = -6.54569e-06 Jy ! Total flux subtracted in 200 components = -6.54569e-06 Jy ! Clean residual min=-0.000813 max=0.000828 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0405947 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0405947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056585Jy sigma=1.177944 ! Fit after self-cal, rms=0.056581Jy sigma=1.177879 wmodel J2328+2937_S_a_map.mod ! Writing 85 model components to file: J2328+2937_S_a_map.mod wobs J2328+2937_S_a_uvs.fits ! Writing UV FITS file: J2328+2937_S_a_uvs.fits wwins J2328+2937_S_a_map.win ! wwins: Wrote 2 windows to J2328+2937_S_a_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 = -6.20875e-05 Jy ! Component: 100 - total flux cleaned = -0.000180205 Jy ! Component: 150 - total flux cleaned = -0.000222565 Jy ! Component: 200 - total flux cleaned = -0.000303792 Jy ! Component: 250 - total flux cleaned = -0.000369031 Jy ! Component: 300 - total flux cleaned = -0.000470129 Jy ! Component: 350 - total flux cleaned = -0.000580764 Jy ! Component: 400 - total flux cleaned = -0.000676786 Jy ! Component: 450 - total flux cleaned = -0.000770314 Jy ! Component: 500 - total flux cleaned = -0.00083906 Jy ! Component: 550 - total flux cleaned = -0.000928972 Jy ! Component: 600 - total flux cleaned = -0.000983872 Jy ! Component: 650 - total flux cleaned = -0.00102705 Jy ! Component: 700 - total flux cleaned = -0.00108033 Jy ! Component: 750 - total flux cleaned = -0.00113281 Jy ! Component: 800 - total flux cleaned = -0.00118456 Jy ! Component: 850 - total flux cleaned = -0.00124544 Jy ! Component: 900 - total flux cleaned = -0.00126558 Jy ! Component: 950 - total flux cleaned = -0.00131487 Jy ! Component: 1000 - total flux cleaned = -0.00135372 Jy ! Component: 1050 - total flux cleaned = -0.00138246 Jy ! Component: 1100 - total flux cleaned = -0.00141087 Jy ! Component: 1150 - total flux cleaned = -0.00142958 Jy ! Component: 1200 - total flux cleaned = -0.00145733 Jy ! Component: 1250 - total flux cleaned = -0.00145729 Jy ! Component: 1300 - total flux cleaned = -0.00148451 Jy ! Component: 1350 - total flux cleaned = -0.00151117 Jy ! Component: 1400 - total flux cleaned = -0.00150222 Jy ! Component: 1450 - total flux cleaned = -0.00151094 Jy ! Component: 1500 - total flux cleaned = -0.00151096 Jy ! Component: 1550 - total flux cleaned = -0.00155363 Jy ! Component: 1600 - total flux cleaned = -0.00156206 Jy ! Component: 1650 - total flux cleaned = -0.00159544 Jy ! Component: 1700 - total flux cleaned = -0.00160367 Jy ! Component: 1750 - total flux cleaned = -0.00163651 Jy ! Component: 1800 - total flux cleaned = -0.00166902 Jy ! Component: 1850 - total flux cleaned = -0.00168515 Jy ! Component: 1900 - total flux cleaned = -0.00170111 Jy ! Component: 1950 - total flux cleaned = -0.00170113 Jy ! Component: 2000 - total flux cleaned = -0.00172473 Jy ! Component: 2050 - total flux cleaned = -0.00177143 Jy ! Component: 2100 - total flux cleaned = -0.00179458 Jy ! Component: 2150 - total flux cleaned = -0.00180995 Jy ! Component: 2200 - total flux cleaned = -0.00180225 Jy ! Component: 2250 - total flux cleaned = -0.00184 Jy ! Component: 2300 - total flux cleaned = -0.00186995 Jy ! Component: 2350 - total flux cleaned = -0.00191442 Jy ! Component: 2400 - total flux cleaned = -0.00191433 Jy ! Component: 2450 - total flux cleaned = -0.00192884 Jy ! Component: 2500 - total flux cleaned = -0.00192889 Jy ! Component: 2550 - total flux cleaned = -0.00193614 Jy ! Component: 2600 - total flux cleaned = -0.00197202 Jy ! Component: 2650 - total flux cleaned = -0.00195075 Jy ! Component: 2700 - total flux cleaned = -0.0020213 Jy ! Component: 2750 - total flux cleaned = -0.00202824 Jy ! Component: 2800 - total flux cleaned = -0.00204908 Jy ! Component: 2850 - total flux cleaned = -0.00206293 Jy ! Component: 2900 - total flux cleaned = -0.002111 Jy ! Component: 2950 - total flux cleaned = -0.00212459 Jy ! Component: 3000 - total flux cleaned = -0.00211107 Jy ! Component: 3050 - total flux cleaned = -0.00217163 Jy ! Component: 3100 - total flux cleaned = -0.00219166 Jy ! Component: 3150 - total flux cleaned = -0.00218502 Jy ! Component: 3200 - total flux cleaned = -0.00221813 Jy ! Component: 3250 - total flux cleaned = -0.00223129 Jy ! Component: 3300 - total flux cleaned = -0.00223132 Jy ! Component: 3350 - total flux cleaned = -0.0022573 Jy ! Component: 3400 - total flux cleaned = -0.00227019 Jy ! Component: 3450 - total flux cleaned = -0.00229584 Jy ! Component: 3500 - total flux cleaned = -0.00227666 Jy ! Component: 3550 - total flux cleaned = -0.00225763 Jy ! Component: 3600 - total flux cleaned = -0.0022703 Jy ! Component: 3650 - total flux cleaned = -0.0022828 Jy ! Component: 3700 - total flux cleaned = -0.00227652 Jy ! Component: 3750 - total flux cleaned = -0.00225792 Jy ! Component: 3800 - total flux cleaned = -0.00225171 Jy ! Component: 3850 - total flux cleaned = -0.00223328 Jy ! Component: 3900 - total flux cleaned = -0.00223331 Jy ! Component: 3950 - total flux cleaned = -0.00226377 Jy ! Component: 4000 - total flux cleaned = -0.00224562 Jy ! Component: 4050 - total flux cleaned = -0.00224561 Jy ! Total flux subtracted in 4096 components = -0.00224565 Jy ! Clean residual min=-0.000350 max=0.000338 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.038349 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 385 components and 0.038349 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2328+2937_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 7 at -13.33 degrees (North through East) ! Clean map min=-0.0007006 max=0.036113 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2328+2937_S_a_map.fits wmodel /vlbi/uf001/uvm//J2328+2937_S_a_map.mod ! Writing 385 model components to file: /vlbi/uf001/uvm//J2328+2937_S_a_map.mod wobs /vlbi/uf001/uvm//J2328+2937_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2328+2937_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2328+2937_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J2328+2937_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0361135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.914461 0.914461 1.82892 3.65784 7.31569 14.6314 29.2627 58.5255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.062 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2328+2937_S_a_dfm.log closed on Sun Jan 13 22:44:46 2019