! Started logfile: /vlbi/uf001/uva//J2347-1856_S_dfm.log on Mon Jan 14 06:51:46 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//J2347-1856_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2347-1856_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991188 visibilities/baseline/integration-bin. ! Found source: J2347-1856 ! ! 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 7761 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 J2347-1856_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.120720Jy sigma=16.901951 ! Fit after self-cal, rms=0.619314Jy sigma=9.321497 ! 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=2.613 mas, bmaj=6.528 mas, bpa=0.2998 degrees ! Estimated noise=0.868715 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 = 0.322424 Jy ! Component: 100 - total flux cleaned = 0.405265 Jy ! Total flux subtracted in 100 components = 0.405265 Jy ! Clean residual min=-0.045369 max=0.148982 Jy/beam ! Clean residual mean=0.000034 rms=0.014016 Jy/beam ! Combined flux in latest and established models = 0.405265 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.405265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.242228Jy sigma=3.614754 ! Fit after self-cal, rms=0.242200Jy sigma=3.614176 ! Inverting map ! Added new window around map position (4.5, 33.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12086 Jy ! Component: 100 - total flux cleaned = 0.171784 Jy ! Total flux subtracted in 100 components = 0.171784 Jy ! Clean residual min=-0.033403 max=0.062446 Jy/beam ! Clean residual mean=0.000015 rms=0.008897 Jy/beam ! Combined flux in latest and established models = 0.57705 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.57705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171634Jy sigma=2.567376 ! Fit after self-cal, rms=0.152466Jy sigma=2.242648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587456 Jy ! Component: 100 - total flux cleaned = 0.0886038 Jy ! Total flux subtracted in 100 components = 0.0886038 Jy ! Clean residual min=-0.028109 max=0.026857 Jy/beam ! Clean residual mean=0.000007 rms=0.005694 Jy/beam ! Combined flux in latest and established models = 0.665653 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.665653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125590Jy sigma=1.821651 ! Fit after self-cal, rms=0.121622Jy sigma=1.752091 ! 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=3.119 mas, bmaj=7.651 mas, bpa=-0.4215 degrees ! Estimated noise=0.549121 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 = 0.0335332 Jy ! Component: 100 - total flux cleaned = 0.042237 Jy ! Component: 150 - total flux cleaned = 0.0488827 Jy ! Component: 200 - total flux cleaned = 0.0551604 Jy ! Total flux subtracted in 200 components = 0.0551604 Jy ! Clean residual min=-0.019075 max=0.019557 Jy/beam ! Clean residual mean=-0.000024 rms=0.004522 Jy/beam ! Combined flux in latest and established models = 0.720814 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.720814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107302Jy sigma=1.533475 ! Fit after self-cal, rms=0.105290Jy sigma=1.497758 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.119 x 7.651 at -0.4215 degrees (North through East) ! Clean map min=-0.017659 max=0.37282 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.08 KP 0.98 ! LA 0.96 MK 1.07 NL 1.00 OV 0.98 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.10 KP 1.02 ! LA 0.96 MK 1.05 NL 0.99 OV 0.95 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.10 KP 1.02 ! LA 0.96 MK 1.17 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.105290Jy sigma=1.497758 ! Fit after self-cal, rms=0.102419Jy sigma=1.420978 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=7.785 mas, bpa=0.4486 degrees ! Estimated noise=0.551959 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 = 0.00585457 Jy ! Component: 100 - total flux cleaned = 0.00632316 Jy ! Component: 150 - total flux cleaned = 0.00600926 Jy ! Component: 200 - total flux cleaned = 0.00573501 Jy ! Total flux subtracted in 200 components = 0.00573501 Jy ! Clean residual min=-0.017052 max=0.015614 Jy/beam ! Clean residual mean=0.000002 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 0.726549 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.726549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097397Jy sigma=1.345184 ! Fit after self-cal, rms=0.096462Jy sigma=1.324110 ! 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=0.096462Jy sigma=1.324110 ! Fit after self-cal, rms=0.096371Jy sigma=1.194728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=7.743 mas, bpa=0.1182 degrees ! Estimated noise=0.560161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280489 Jy ! Component: 100 - total flux cleaned = 0.00371553 Jy ! Component: 150 - total flux cleaned = 0.00372129 Jy ! Component: 200 - total flux cleaned = 0.00388973 Jy ! Total flux subtracted in 200 components = 0.00388973 Jy ! Clean residual min=-0.005840 max=0.007047 Jy/beam ! Clean residual mean=0.000004 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.730438 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.730438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094710Jy sigma=1.174603 ! Fit after self-cal, rms=0.094627Jy sigma=1.169451 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 (0.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037899 Jy ! Component: 100 - total flux cleaned = 0.00455262 Jy ! Component: 150 - total flux cleaned = 0.00470827 Jy ! Component: 200 - total flux cleaned = 0.00456153 Jy ! Total flux subtracted in 200 components = 0.00456153 Jy ! Clean residual min=-0.004534 max=0.005586 Jy/beam ! Clean residual mean=0.000004 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.735 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093706Jy sigma=1.158416 ! Fit after self-cal, rms=0.093679Jy sigma=1.157051 ! Inverting map ! Added new window around map position (-3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289994 Jy ! Component: 100 - total flux cleaned = 0.00356523 Jy ! Component: 150 - total flux cleaned = 0.00356221 Jy ! Component: 200 - total flux cleaned = 0.00356263 Jy ! Total flux subtracted in 200 components = 0.00356263 Jy ! Clean residual min=-0.004060 max=0.004477 Jy/beam ! Clean residual mean=0.000005 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.738562 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.738563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093012Jy sigma=1.149695 ! Fit after self-cal, rms=0.092997Jy sigma=1.149018 ! Inverting map ! Added new window around map position (41, -113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256508 Jy ! Component: 100 - total flux cleaned = 0.00294274 Jy ! Component: 150 - total flux cleaned = 0.00283022 Jy ! Component: 200 - total flux cleaned = 0.0026214 Jy ! Total flux subtracted in 200 components = 0.0026214 Jy ! Clean residual min=-0.003712 max=0.003766 Jy/beam ! Clean residual mean=0.000005 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.741184 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.741184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092626Jy sigma=1.144401 ! Fit after self-cal, rms=0.092618Jy sigma=1.144183 ! 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=0.092618Jy sigma=1.144183 ! Fit after self-cal, rms=0.091850Jy sigma=1.142537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=7.731 mas, bpa=0.1422 degrees ! Estimated noise=0.558971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198127 Jy ! Component: 100 - total flux cleaned = 0.00312441 Jy ! Component: 150 - total flux cleaned = 0.00340394 Jy ! Component: 200 - total flux cleaned = 0.00331788 Jy ! Total flux subtracted in 200 components = 0.00331788 Jy ! Clean residual min=-0.003442 max=0.003211 Jy/beam ! Clean residual mean=0.000005 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.744502 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.744502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091606Jy sigma=1.139509 ! Fit after self-cal, rms=0.091602Jy sigma=1.139353 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 = 0.000292615 Jy ! Component: 100 - total flux cleaned = 0.00021347 Jy ! Component: 150 - total flux cleaned = 0.000216024 Jy ! Component: 200 - total flux cleaned = 0.000217884 Jy ! Total flux subtracted in 200 components = 0.000217884 Jy ! Clean residual min=-0.003195 max=0.002986 Jy/beam ! Clean residual mean=0.000005 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.74472 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.74472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091451Jy sigma=1.137599 ! Fit after self-cal, rms=0.091451Jy sigma=1.137524 ! 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=0.091451Jy sigma=1.137524 ! Fit after self-cal, rms=0.091182Jy sigma=1.137335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.558 mas, bmaj=16.31 mas, bpa=6.095 degrees ! Estimated noise=0.690732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137984 Jy ! Component: 100 - total flux cleaned = 0.00233157 Jy ! Component: 150 - total flux cleaned = 0.00299747 Jy ! Component: 200 - total flux cleaned = 0.00317395 Jy ! Total flux subtracted in 200 components = 0.00317395 Jy ! Clean residual min=-0.002772 max=0.002665 Jy/beam ! Clean residual mean=0.000011 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.747894 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 0.747894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091159Jy sigma=1.137047 ! Fit after self-cal, rms=0.091154Jy sigma=1.137009 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 = 0.00031589 Jy ! Component: 100 - total flux cleaned = 0.000485201 Jy ! Component: 150 - total flux cleaned = 0.000561629 Jy ! Component: 200 - total flux cleaned = 0.000580436 Jy ! Total flux subtracted in 200 components = 0.000580436 Jy ! Clean residual min=-0.002716 max=0.002682 Jy/beam ! Clean residual mean=0.000011 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.748474 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.748474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091143Jy sigma=1.136885 ! Fit after self-cal, rms=0.091143Jy sigma=1.136874 ! 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=3.218 mas, bmaj=7.723 mas, bpa=0.1561 degrees ! Estimated noise=0.558807 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 7.723 at 0.1561 degrees (North through East) ! Clean map min=-0.0028996 max=0.35657 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=2.683 mas, bmaj=6.551 mas, bpa=0.7941 degrees ! Estimated noise=0.899586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.357306 Jy ! Component: 100 - total flux cleaned = 0.49835 Jy ! Component: 150 - total flux cleaned = 0.574724 Jy ! Component: 200 - total flux cleaned = 0.623675 Jy ! Total flux subtracted in 200 components = 0.623675 Jy ! Clean residual min=-0.012141 max=0.026121 Jy/beam ! Clean residual mean=0.000012 rms=0.003885 Jy/beam ! Combined flux in latest and established models = 0.623675 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.623675 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=7.723 mas, bpa=0.1561 degrees ! Estimated noise=0.558807 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 = 0.0395124 Jy ! Component: 100 - total flux cleaned = 0.0647853 Jy ! Component: 150 - total flux cleaned = 0.0813957 Jy ! Component: 200 - total flux cleaned = 0.0927311 Jy ! Total flux subtracted in 200 components = 0.0927311 Jy ! Clean residual min=-0.004476 max=0.006231 Jy/beam ! Clean residual mean=-0.000002 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.716406 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.716406 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008016 Jy ! Component: 100 - total flux cleaned = 0.0138164 Jy ! Component: 150 - total flux cleaned = 0.0181446 Jy ! Component: 200 - total flux cleaned = 0.0215704 Jy ! Total flux subtracted in 200 components = 0.0215704 Jy ! Clean residual min=-0.003051 max=0.003164 Jy/beam ! Clean residual mean=0.000003 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.737976 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 83 components and 0.737976 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=7.558 mas, bmaj=16.31 mas, bpa=6.095 degrees ! Estimated noise=0.690732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364228 Jy ! Component: 100 - total flux cleaned = 0.00582809 Jy ! Component: 150 - total flux cleaned = 0.00734727 Jy ! Component: 200 - total flux cleaned = 0.00809628 Jy ! Total flux subtracted in 200 components = 0.00809628 Jy ! Clean residual min=-0.002849 max=0.002886 Jy/beam ! Clean residual mean=0.000009 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.746072 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 = 0.000585801 Jy ! Component: 100 - total flux cleaned = 0.0011112 Jy ! Component: 150 - total flux cleaned = 0.00152934 Jy ! Component: 200 - total flux cleaned = 0.00191314 Jy ! Total flux subtracted in 200 components = 0.00191314 Jy ! Clean residual min=-0.002769 max=0.002682 Jy/beam ! Clean residual mean=0.000010 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.747985 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 129 components and 0.747985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=7.723 mas, bpa=0.1561 degrees ! Estimated noise=0.558807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.28466e-05 Jy ! Component: 100 - total flux cleaned = 0.000164356 Jy ! Component: 150 - total flux cleaned = 0.000163416 Jy ! Component: 200 - total flux cleaned = 5.34122e-05 Jy ! Total flux subtracted in 200 components = 5.34122e-05 Jy ! Clean residual min=-0.002525 max=0.002747 Jy/beam ! Clean residual mean=0.000005 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.748039 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.748039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090969Jy sigma=1.134532 ! Fit after self-cal, rms=0.090945Jy sigma=1.134010 wmodel J2347-1856_S_map.mod ! Writing 150 model components to file: J2347-1856_S_map.mod wobs J2347-1856_S_uvs.fits ! Writing UV FITS file: J2347-1856_S_uvs.fits wwins J2347-1856_S_map.win ! wwins: Wrote 5 windows to J2347-1856_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 = 0.00034039 Jy ! Component: 100 - total flux cleaned = 0.00051888 Jy ! Component: 150 - total flux cleaned = 0.000689795 Jy ! Component: 200 - total flux cleaned = 0.000891191 Jy ! Component: 250 - total flux cleaned = 0.00104695 Jy ! Component: 300 - total flux cleaned = 0.00115939 Jy ! Component: 350 - total flux cleaned = 0.00115898 Jy ! Component: 400 - total flux cleaned = 0.0012678 Jy ! Component: 450 - total flux cleaned = 0.00133868 Jy ! Component: 500 - total flux cleaned = 0.00140834 Jy ! Component: 550 - total flux cleaned = 0.0014428 Jy ! Component: 600 - total flux cleaned = 0.00154291 Jy ! Component: 650 - total flux cleaned = 0.0017039 Jy ! Component: 700 - total flux cleaned = 0.00164028 Jy ! Component: 750 - total flux cleaned = 0.00173334 Jy ! Component: 800 - total flux cleaned = 0.00173297 Jy ! Component: 850 - total flux cleaned = 0.00173351 Jy ! Component: 900 - total flux cleaned = 0.00176338 Jy ! Component: 950 - total flux cleaned = 0.00190672 Jy ! Component: 1000 - total flux cleaned = 0.0018501 Jy ! Component: 1050 - total flux cleaned = 0.00187802 Jy ! Component: 1100 - total flux cleaned = 0.00190557 Jy ! Component: 1150 - total flux cleaned = 0.0018508 Jy ! Component: 1200 - total flux cleaned = 0.00177086 Jy ! Component: 1250 - total flux cleaned = 0.00169231 Jy ! Component: 1300 - total flux cleaned = 0.00169242 Jy ! Component: 1350 - total flux cleaned = 0.00171841 Jy ! Component: 1400 - total flux cleaned = 0.00161785 Jy ! Component: 1450 - total flux cleaned = 0.00159347 Jy ! Component: 1500 - total flux cleaned = 0.00154384 Jy ! Component: 1550 - total flux cleaned = 0.00152001 Jy ! Component: 1600 - total flux cleaned = 0.00147206 Jy ! Component: 1650 - total flux cleaned = 0.00144841 Jy ! Component: 1700 - total flux cleaned = 0.00144838 Jy ! Component: 1750 - total flux cleaned = 0.00140175 Jy ! Component: 1800 - total flux cleaned = 0.00137824 Jy ! Component: 1850 - total flux cleaned = 0.00122034 Jy ! Component: 1900 - total flux cleaned = 0.00124297 Jy ! Component: 1950 - total flux cleaned = 0.00117682 Jy ! Component: 2000 - total flux cleaned = 0.00108925 Jy ! Component: 2050 - total flux cleaned = 0.00106728 Jy ! Component: 2100 - total flux cleaned = 0.00102433 Jy ! Component: 2150 - total flux cleaned = 0.00102402 Jy ! Component: 2200 - total flux cleaned = 0.000981802 Jy ! Component: 2250 - total flux cleaned = 0.00102366 Jy ! Component: 2300 - total flux cleaned = 0.00102391 Jy ! Component: 2350 - total flux cleaned = 0.00110569 Jy ! Component: 2400 - total flux cleaned = 0.00112591 Jy ! Component: 2450 - total flux cleaned = 0.00112594 Jy ! Component: 2500 - total flux cleaned = 0.00114579 Jy ! Component: 2550 - total flux cleaned = 0.00124464 Jy ! Component: 2600 - total flux cleaned = 0.00126399 Jy ! Component: 2650 - total flux cleaned = 0.00128365 Jy ! Component: 2700 - total flux cleaned = 0.00141812 Jy ! Component: 2750 - total flux cleaned = 0.00143717 Jy ! Component: 2800 - total flux cleaned = 0.00151265 Jy ! Component: 2850 - total flux cleaned = 0.00153142 Jy ! Component: 2900 - total flux cleaned = 0.00151272 Jy ! Component: 2950 - total flux cleaned = 0.00156819 Jy ! Component: 3000 - total flux cleaned = 0.00160481 Jy ! Component: 3050 - total flux cleaned = 0.00165924 Jy ! Component: 3100 - total flux cleaned = 0.00173106 Jy ! Component: 3150 - total flux cleaned = 0.00174898 Jy ! Component: 3200 - total flux cleaned = 0.00180217 Jy ! Component: 3250 - total flux cleaned = 0.00187242 Jy ! Component: 3300 - total flux cleaned = 0.00188992 Jy ! Component: 3350 - total flux cleaned = 0.00197648 Jy ! Component: 3400 - total flux cleaned = 0.00197629 Jy ! Component: 3450 - total flux cleaned = 0.00206168 Jy ! Component: 3500 - total flux cleaned = 0.00214673 Jy ! Component: 3550 - total flux cleaned = 0.00219748 Jy ! Component: 3600 - total flux cleaned = 0.00233192 Jy ! Component: 3650 - total flux cleaned = 0.00238179 Jy ! Component: 3700 - total flux cleaned = 0.00246456 Jy ! Component: 3750 - total flux cleaned = 0.00259627 Jy ! Component: 3800 - total flux cleaned = 0.00254712 Jy ! Component: 3850 - total flux cleaned = 0.00262843 Jy ! Component: 3900 - total flux cleaned = 0.00269303 Jy ! Component: 3950 - total flux cleaned = 0.00274112 Jy ! Component: 4000 - total flux cleaned = 0.00282083 Jy ! Component: 4050 - total flux cleaned = 0.00283665 Jy ! Total flux subtracted in 4096 components = 0.00285251 Jy ! Clean residual min=-0.000956 max=0.000946 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.750891 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 404 components and 0.750892 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2347-1856_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 7.723 at 0.1561 degrees (North through East) ! Clean map min=-0.0016943 max=0.35164 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2347-1856_S_map.fits wmodel /vlbi/uf001/uva//J2347-1856_S_map.mod ! Writing 404 model components to file: /vlbi/uf001/uva//J2347-1856_S_map.mod wobs /vlbi/uf001/uva//J2347-1856_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2347-1856_S_uvs.fits wwins /vlbi/uf001/uva//J2347-1856_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2347-1856_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.35164 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235166 0.235166 0.470332 0.940663 1.88133 3.76265 7.52531 15.0506 30.1012 60.2024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.351 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1275.69 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2347-1856_S_dfm.log closed on Mon Jan 14 06:51:51 2019