! Started logfile: /vlbi/bp222/maps//J1746+6226_S_dfm.log on Thu Sep 27 11:27:59 2018 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/bp222/maps//J1746+6226_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1746+6226_S_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.944196 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 1692 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1746+6226_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.070950Jy sigma=15.023982 ! Fit after self-cal, rms=0.614735Jy sigma=8.677596 ! 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=2.382 mas, bmaj=10.52 mas, bpa=-42.39 degrees ! Estimated noise=1.9396 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 = 0.29723 Jy ! Component: 100 - total flux cleaned = 0.369513 Jy ! Total flux subtracted in 100 components = 0.369513 Jy ! Clean residual min=-0.024869 max=0.032683 Jy/beam ! Clean residual mean=-0.000036 rms=0.008251 Jy/beam ! Combined flux in latest and established models = 0.369513 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.369513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088056Jy sigma=1.256574 ! Fit after self-cal, rms=0.088028Jy sigma=1.256162 ! 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=2.975 mas, bmaj=10.27 mas, bpa=-42.83 degrees ! Estimated noise=1.4533 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 = 0.0325836 Jy ! Component: 100 - total flux cleaned = 0.048239 Jy ! Component: 150 - total flux cleaned = 0.0535726 Jy ! Component: 200 - total flux cleaned = 0.0539608 Jy ! Total flux subtracted in 200 components = 0.0539608 Jy ! Clean residual min=-0.018731 max=0.024626 Jy/beam ! Clean residual mean=-0.000039 rms=0.005832 Jy/beam ! Combined flux in latest and established models = 0.423474 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.423474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074734Jy sigma=1.052179 ! Fit after self-cal, rms=0.074712Jy sigma=1.051734 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.975 x 10.27 at -42.83 degrees (North through East) ! Clean map min=-0.018227 max=0.38961 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 LA 0.97 ! MK 1.01 NL 0.97 OV 1.14 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.96 HN 1.02 LA 0.95 ! MK 1.00 NL 1.01 OV 1.15 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.00 LA 0.91 ! MK 1.04 NL 0.97 OV 1.13 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.074712Jy sigma=1.051734 ! Fit after self-cal, rms=0.060311Jy sigma=0.838182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=10.13 mas, bpa=-42.7 degrees ! Estimated noise=1.42901 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 = 0.00487179 Jy ! Component: 100 - total flux cleaned = 0.00656727 Jy ! Component: 150 - total flux cleaned = 0.00658377 Jy ! Component: 200 - total flux cleaned = 0.00683481 Jy ! Total flux subtracted in 200 components = 0.00683481 Jy ! Clean residual min=-0.008952 max=0.015060 Jy/beam ! Clean residual mean=-0.000045 rms=0.003237 Jy/beam ! Combined flux in latest and established models = 0.430309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.430309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059561Jy sigma=0.827229 ! Fit after self-cal, rms=0.059589Jy sigma=0.826425 ! 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=0.059589Jy sigma=0.826425 ! Fit after self-cal, rms=0.059457Jy sigma=0.825262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=10.14 mas, bpa=-42.69 degrees ! Estimated noise=1.42406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000777354 Jy ! Component: 100 - total flux cleaned = -0.00077582 Jy ! Component: 150 - total flux cleaned = -0.000846288 Jy ! Component: 200 - total flux cleaned = -0.000844029 Jy ! Total flux subtracted in 200 components = -0.000844029 Jy ! Clean residual min=-0.008658 max=0.014204 Jy/beam ! Clean residual mean=-0.000044 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 0.429465 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.429465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059184Jy sigma=0.822305 ! Fit after self-cal, rms=0.059162Jy sigma=0.822122 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (101, -69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135864 Jy ! Component: 100 - total flux cleaned = 0.02164 Jy ! Component: 150 - total flux cleaned = 0.0272483 Jy ! Component: 200 - total flux cleaned = 0.0304525 Jy ! Total flux subtracted in 200 components = 0.0304525 Jy ! Clean residual min=-0.005725 max=0.006868 Jy/beam ! Clean residual mean=-0.000014 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.459917 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 120 components and 0.459917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055259Jy sigma=0.772486 ! Fit after self-cal, rms=0.055105Jy sigma=0.770557 ! 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=0.055105Jy sigma=0.770557 ! Fit after self-cal, rms=0.054518Jy sigma=0.767009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=10.16 mas, bpa=-42.74 degrees ! Estimated noise=1.41378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459213 Jy ! Component: 100 - total flux cleaned = 0.00714271 Jy ! Component: 150 - total flux cleaned = 0.00788389 Jy ! Component: 200 - total flux cleaned = 0.00851964 Jy ! Total flux subtracted in 200 components = 0.00851964 Jy ! Clean residual min=-0.004351 max=0.005825 Jy/beam ! Clean residual mean=-0.000015 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.468437 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.468437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053809Jy sigma=0.757684 ! Fit after self-cal, rms=0.053783Jy sigma=0.757356 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-91.5, 80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372295 Jy ! Component: 100 - total flux cleaned = 0.00542351 Jy ! Component: 150 - total flux cleaned = 0.00673494 Jy ! Component: 200 - total flux cleaned = 0.00755765 Jy ! Total flux subtracted in 200 components = 0.00755765 Jy ! Clean residual min=-0.004109 max=0.003636 Jy/beam ! Clean residual mean=-0.000007 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.475994 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 183 components and 0.475994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053203Jy sigma=0.750002 ! Fit after self-cal, rms=0.053205Jy sigma=0.749869 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053205Jy sigma=0.749869 ! Fit after self-cal, rms=0.052981Jy sigma=0.749029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.24 mas, bmaj=10.95 mas, bpa=-52.86 degrees ! Estimated noise=1.80783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157685 Jy ! Component: 100 - total flux cleaned = 0.00200736 Jy ! Component: 150 - total flux cleaned = 0.00230871 Jy ! Component: 200 - total flux cleaned = 0.0022484 Jy ! Total flux subtracted in 200 components = 0.0022484 Jy ! Clean residual min=-0.003327 max=0.003321 Jy/beam ! Clean residual mean=-0.000008 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.478243 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 217 components and 0.478243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052836Jy sigma=0.746995 ! Fit after self-cal, rms=0.052835Jy sigma=0.746826 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 = 2.20692e-05 Jy ! Component: 100 - total flux cleaned = 8.57896e-05 Jy ! Component: 150 - total flux cleaned = 3.75782e-05 Jy ! Component: 200 - total flux cleaned = 0.000216129 Jy ! Total flux subtracted in 200 components = 0.000216129 Jy ! Clean residual min=-0.003266 max=0.002880 Jy/beam ! Clean residual mean=-0.000006 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.478459 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 234 components and 0.478459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052758Jy sigma=0.745917 ! Fit after self-cal, rms=0.052764Jy sigma=0.745848 ! 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=3.003 mas, bmaj=10.17 mas, bpa=-42.77 degrees ! Estimated noise=1.41022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 10.17 at -42.77 degrees (North through East) ! Clean map min=-0.0042378 max=0.38397 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=2.408 mas, bmaj=10.44 mas, bpa=-42.31 degrees ! Estimated noise=1.88202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.288368 Jy ! Component: 100 - total flux cleaned = 0.356124 Jy ! Component: 150 - total flux cleaned = 0.385007 Jy ! Component: 200 - total flux cleaned = 0.403446 Jy ! Total flux subtracted in 200 components = 0.403446 Jy ! Clean residual min=-0.012707 max=0.013045 Jy/beam ! Clean residual mean=-0.000027 rms=0.003882 Jy/beam ! Combined flux in latest and established models = 0.403446 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.403446 Jy ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=10.17 mas, bpa=-42.77 degrees ! Estimated noise=1.41022 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 = 0.016435 Jy ! Component: 100 - total flux cleaned = 0.0287159 Jy ! Component: 150 - total flux cleaned = 0.0383103 Jy ! Component: 200 - total flux cleaned = 0.0453463 Jy ! Total flux subtracted in 200 components = 0.0453463 Jy ! Clean residual min=-0.008167 max=0.007530 Jy/beam ! Clean residual mean=-0.000016 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.448792 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.448792 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=7.24 mas, bmaj=10.95 mas, bpa=-52.86 degrees ! Estimated noise=1.80783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941548 Jy ! Component: 100 - total flux cleaned = 0.0158857 Jy ! Component: 150 - total flux cleaned = 0.0204578 Jy ! Component: 200 - total flux cleaned = 0.0229916 Jy ! Total flux subtracted in 200 components = 0.0229916 Jy ! Clean residual min=-0.005670 max=0.004995 Jy/beam ! Clean residual mean=-0.000020 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.471784 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 = 0.00182663 Jy ! Component: 100 - total flux cleaned = 0.00288651 Jy ! Component: 150 - total flux cleaned = 0.00381091 Jy ! Component: 200 - total flux cleaned = 0.00442719 Jy ! Total flux subtracted in 200 components = 0.00442719 Jy ! Clean residual min=-0.004445 max=0.004095 Jy/beam ! Clean residual mean=-0.000008 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.476211 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 140 components and 0.476211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=10.17 mas, bpa=-42.77 degrees ! Estimated noise=1.41022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117625 Jy ! Component: 100 - total flux cleaned = 0.00150795 Jy ! Component: 150 - total flux cleaned = 0.00179803 Jy ! Component: 200 - total flux cleaned = 0.001895 Jy ! Total flux subtracted in 200 components = 0.001895 Jy ! Clean residual min=-0.003933 max=0.003651 Jy/beam ! Clean residual mean=-0.000004 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.478106 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.478106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053034Jy sigma=0.749926 ! Fit after self-cal, rms=0.053016Jy sigma=0.749303 wmodel J1746+6226_S_map.mod ! Writing 169 model components to file: J1746+6226_S_map.mod wobs J1746+6226_S_uvs.fits ! Writing UV FITS file: J1746+6226_S_uvs.fits wwins J1746+6226_S_map.win ! wwins: Wrote 3 windows to J1746+6226_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 = -0.000455183 Jy ! Component: 100 - total flux cleaned = -0.00021383 Jy ! Component: 150 - total flux cleaned = -0.000480893 Jy ! Component: 200 - total flux cleaned = -0.000831982 Jy ! Component: 250 - total flux cleaned = -0.0012566 Jy ! Component: 300 - total flux cleaned = -0.00161413 Jy ! Component: 350 - total flux cleaned = -0.00186861 Jy ! Component: 400 - total flux cleaned = -0.00222999 Jy ! Component: 450 - total flux cleaned = -0.00249861 Jy ! Component: 500 - total flux cleaned = -0.00279422 Jy ! Component: 550 - total flux cleaned = -0.0030783 Jy ! Component: 600 - total flux cleaned = -0.00341849 Jy ! Component: 650 - total flux cleaned = -0.00374768 Jy ! Component: 700 - total flux cleaned = -0.00403501 Jy ! Component: 750 - total flux cleaned = -0.0043773 Jy ! Component: 800 - total flux cleaned = -0.00470862 Jy ! Component: 850 - total flux cleaned = -0.00505907 Jy ! Component: 900 - total flux cleaned = -0.00534366 Jy ! Component: 950 - total flux cleaned = -0.00575863 Jy ! Component: 1000 - total flux cleaned = -0.00594733 Jy ! Component: 1050 - total flux cleaned = -0.00613267 Jy ! Component: 1100 - total flux cleaned = -0.00639177 Jy ! Component: 1150 - total flux cleaned = -0.00667166 Jy ! Component: 1200 - total flux cleaned = -0.00689697 Jy ! Component: 1250 - total flux cleaned = -0.00714367 Jy ! Component: 1300 - total flux cleaned = -0.00741121 Jy ! Component: 1350 - total flux cleaned = -0.00760288 Jy ! Component: 1400 - total flux cleaned = -0.00772115 Jy ! Component: 1450 - total flux cleaned = -0.00790817 Jy ! Component: 1500 - total flux cleaned = -0.00804694 Jy ! Component: 1550 - total flux cleaned = -0.00822993 Jy ! Component: 1600 - total flux cleaned = -0.00845626 Jy ! Component: 1650 - total flux cleaned = -0.00863587 Jy ! Component: 1700 - total flux cleaned = -0.00885817 Jy ! Component: 1750 - total flux cleaned = -0.00905661 Jy ! Component: 1800 - total flux cleaned = -0.00923166 Jy ! Component: 1850 - total flux cleaned = -0.00946989 Jy ! Component: 1900 - total flux cleaned = -0.00964185 Jy ! Component: 1950 - total flux cleaned = -0.00987626 Jy ! Component: 2000 - total flux cleaned = -0.0100033 Jy ! Component: 2050 - total flux cleaned = -0.0101717 Jy ! Component: 2100 - total flux cleaned = -0.0102977 Jy ! Component: 2150 - total flux cleaned = -0.0103813 Jy ! Component: 2200 - total flux cleaned = -0.0105275 Jy ! Component: 2250 - total flux cleaned = -0.0106315 Jy ! Component: 2300 - total flux cleaned = -0.0107769 Jy ! Component: 2350 - total flux cleaned = -0.0109011 Jy ! Component: 2400 - total flux cleaned = -0.0110458 Jy ! Component: 2450 - total flux cleaned = -0.0112317 Jy ! Component: 2500 - total flux cleaned = -0.0113761 Jy ! Component: 2550 - total flux cleaned = -0.0115615 Jy ! Component: 2600 - total flux cleaned = -0.0117675 Jy ! Component: 2650 - total flux cleaned = -0.0119323 Jy ! Component: 2700 - total flux cleaned = -0.012097 Jy ! Component: 2750 - total flux cleaned = -0.0122824 Jy ! Component: 2800 - total flux cleaned = -0.0124475 Jy ! Component: 2850 - total flux cleaned = -0.0125507 Jy ! Component: 2900 - total flux cleaned = -0.0127575 Jy ! Component: 2950 - total flux cleaned = -0.012944 Jy ! Component: 3000 - total flux cleaned = -0.0130894 Jy ! Component: 3050 - total flux cleaned = -0.0132142 Jy ! Component: 3100 - total flux cleaned = -0.0134229 Jy ! Component: 3150 - total flux cleaned = -0.0135484 Jy ! Component: 3200 - total flux cleaned = -0.0136534 Jy ! Component: 3250 - total flux cleaned = -0.0137587 Jy ! Component: 3300 - total flux cleaned = -0.0138856 Jy ! Component: 3350 - total flux cleaned = -0.0140555 Jy ! Component: 3400 - total flux cleaned = -0.0141838 Jy ! Component: 3450 - total flux cleaned = -0.0142698 Jy ! Component: 3500 - total flux cleaned = -0.014421 Jy ! Component: 3550 - total flux cleaned = -0.0145297 Jy ! Component: 3600 - total flux cleaned = -0.0146827 Jy ! Component: 3650 - total flux cleaned = -0.0147927 Jy ! Component: 3700 - total flux cleaned = -0.0148591 Jy ! Component: 3750 - total flux cleaned = -0.0149481 Jy ! Component: 3800 - total flux cleaned = -0.0150152 Jy ! Component: 3850 - total flux cleaned = -0.0151058 Jy ! Component: 3900 - total flux cleaned = -0.0151512 Jy ! Component: 3950 - total flux cleaned = -0.0151511 Jy ! Component: 4000 - total flux cleaned = -0.0151973 Jy ! Component: 4050 - total flux cleaned = -0.0152439 Jy ! Total flux subtracted in 4096 components = -0.0152909 Jy ! Clean residual min=-0.001411 max=0.001462 Jy/beam ! Clean residual mean=-0.000009 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.462815 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 380 components and 0.462815 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1746+6226_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 10.17 at -42.77 degrees (North through East) ! Clean map min=-0.005057 max=0.37567 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1746+6226_S_map.fits wmodel /vlbi/bp222/maps//J1746+6226_S_map.mod ! Writing 380 model components to file: /vlbi/bp222/maps//J1746+6226_S_map.mod wobs /vlbi/bp222/maps//J1746+6226_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1746+6226_S_uvs.fits wwins /vlbi/bp222/maps//J1746+6226_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1746+6226_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.37567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000346384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276613 0.276613 0.553226 1.10645 2.2129 4.42581 8.85161 17.7032 35.4065 70.8129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.375 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1084.55 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1746+6226_S_dfm.log closed on Thu Sep 27 11:28:03 2018