! Started logfile: /vlbi/uf001/uva//J1547+2052_S_b_dfm.log on Mon Jan 14 03:27:14 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//J1547+2052_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1547+2052_S_b_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1547+2052 ! ! 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 12987 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 J1547+2052_S_b] 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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002654Jy sigma=21.881817 ! Fit after self-cal, rms=0.963728Jy sigma=21.041343 ! 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=2.909 mas, bmaj=6.078 mas, bpa=1.752 degrees ! Estimated noise=0.520641 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 = 0.0281472 Jy ! Component: 100 - total flux cleaned = 0.0348683 Jy ! Total flux subtracted in 100 components = 0.0348683 Jy ! Clean residual min=-0.002526 max=0.002866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0348683 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0348683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069353Jy sigma=1.244483 ! Fit after self-cal, rms=0.067904Jy sigma=1.211460 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500978 Jy ! Component: 100 - total flux cleaned = 0.00756818 Jy ! Total flux subtracted in 100 components = 0.00756818 Jy ! Clean residual min=-0.002321 max=0.002392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0424364 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0424364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067390Jy sigma=1.200733 ! Fit after self-cal, rms=0.067381Jy sigma=1.200445 ! 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=3.572 mas, bmaj=6.952 mas, bpa=1.5 degrees ! Estimated noise=0.296016 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 = 0.00237885 Jy ! Component: 100 - total flux cleaned = 0.00341862 Jy ! Component: 150 - total flux cleaned = 0.00367334 Jy ! Component: 200 - total flux cleaned = 0.00371103 Jy ! Total flux subtracted in 200 components = 0.00371103 Jy ! Clean residual min=-0.001745 max=0.001502 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0461475 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0461475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067259Jy sigma=1.198811 ! Fit after self-cal, rms=0.067243Jy sigma=1.198382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 6.952 at 1.5 degrees (North through East) ! Clean map min=-0.0016861 max=0.040225 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 0.97 ! LA 0.94 MK 1.01 NL 1.05 OV 1.00 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.05 KP 1.01 ! LA 0.93 MK 1.04 NL 0.97 OV 0.97 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.92 KP 0.97 ! LA 1.16 MK 0.97 NL 0.95 OV 0.99 ! PT 1.10 SC 1.04 ! ! ! Fit before self-cal, rms=0.067243Jy sigma=1.198382 ! Fit after self-cal, rms=0.066446Jy sigma=1.196597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=6.943 mas, bpa=1.47 degrees ! Estimated noise=0.297188 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 = 0.00055421 Jy ! Component: 100 - total flux cleaned = 0.000533524 Jy ! Component: 150 - total flux cleaned = 0.0005326 Jy ! Component: 200 - total flux cleaned = 0.00054773 Jy ! Total flux subtracted in 200 components = 0.00054773 Jy ! Clean residual min=-0.001669 max=0.001527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0466952 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0466952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066416Jy sigma=1.196352 ! Fit after self-cal, rms=0.066467Jy sigma=1.195828 ! 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=0.066467Jy sigma=1.195828 ! Fit after self-cal, rms=0.059972Jy sigma=1.192539 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=6.961 mas, bpa=1.545 degrees ! Estimated noise=0.29809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.21448e-05 Jy ! Component: 100 - total flux cleaned = 4.6588e-05 Jy ! Component: 150 - total flux cleaned = 7.45252e-05 Jy ! Component: 200 - total flux cleaned = 7.48452e-05 Jy ! Total flux subtracted in 200 components = 7.48452e-05 Jy ! Clean residual min=-0.001452 max=0.001604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.04677 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.04677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059959Jy sigma=1.192313 ! Fit after self-cal, rms=0.059921Jy sigma=1.191575 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 (-36.5, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105357 Jy ! Component: 100 - total flux cleaned = 0.00111334 Jy ! Component: 150 - total flux cleaned = 0.00118862 Jy ! Component: 200 - total flux cleaned = 0.00127681 Jy ! Total flux subtracted in 200 components = 0.00127681 Jy ! Clean residual min=-0.001324 max=0.001222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0480469 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0480469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059882Jy sigma=1.190842 ! Fit after self-cal, rms=0.059877Jy sigma=1.190684 ! 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=0.059877Jy sigma=1.190684 ! Fit after self-cal, rms=0.059761Jy sigma=1.190422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=6.956 mas, bpa=1.584 degrees ! Estimated noise=0.297413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608373 Jy ! Component: 100 - total flux cleaned = 0.000727253 Jy ! Component: 150 - total flux cleaned = 0.000787924 Jy ! Component: 200 - total flux cleaned = 0.000842434 Jy ! Total flux subtracted in 200 components = 0.000842434 Jy ! Clean residual min=-0.001313 max=0.001224 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0488893 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0488893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059741Jy sigma=1.190075 ! Fit after self-cal, rms=0.059749Jy sigma=1.189957 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 = 0.000124892 Jy ! Component: 100 - total flux cleaned = 0.000142517 Jy ! Component: 150 - total flux cleaned = 0.00019288 Jy ! Component: 200 - total flux cleaned = 0.000207943 Jy ! Total flux subtracted in 200 components = 0.000207943 Jy ! Clean residual min=-0.001281 max=0.001202 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0490972 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0490972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059737Jy sigma=1.189760 ! Fit after self-cal, rms=0.059731Jy sigma=1.189700 ! 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=0.059731Jy sigma=1.189700 ! Fit after self-cal, rms=0.059934Jy sigma=1.189657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.296 mas, bmaj=10.51 mas, bpa=-4.256 degrees ! Estimated noise=0.368801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507706 Jy ! Component: 100 - total flux cleaned = 0.000664488 Jy ! Component: 150 - total flux cleaned = 0.00073187 Jy ! Component: 200 - total flux cleaned = 0.00075478 Jy ! Total flux subtracted in 200 components = 0.00075478 Jy ! Clean residual min=-0.001353 max=0.001445 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.049852 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.049852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059931Jy sigma=1.189648 ! Fit after self-cal, rms=0.059936Jy sigma=1.189581 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 = 7.54952e-05 Jy ! Component: 100 - total flux cleaned = 7.53729e-05 Jy ! Component: 150 - total flux cleaned = 7.54215e-05 Jy ! Component: 200 - total flux cleaned = 8.5693e-05 Jy ! Total flux subtracted in 200 components = 8.5693e-05 Jy ! Clean residual min=-0.001378 max=0.001433 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0499377 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0499377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059935Jy sigma=1.189595 ! Fit after self-cal, rms=0.059934Jy sigma=1.189566 ! 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=3.577 mas, bmaj=6.956 mas, bpa=1.555 degrees ! Estimated noise=0.297815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 6.956 at 1.555 degrees (North through East) ! Clean map min=-0.0012661 max=0.040126 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=2.913 mas, bmaj=6.104 mas, bpa=1.309 degrees ! Estimated noise=0.523916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304655 Jy ! Component: 100 - total flux cleaned = 0.0387031 Jy ! Component: 150 - total flux cleaned = 0.0427525 Jy ! Component: 200 - total flux cleaned = 0.0452312 Jy ! Total flux subtracted in 200 components = 0.0452312 Jy ! Clean residual min=-0.002359 max=0.002092 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0452312 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 0.0452312 Jy ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=6.956 mas, bpa=1.555 degrees ! Estimated noise=0.297815 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 = 0.00223941 Jy ! Component: 100 - total flux cleaned = 0.00317888 Jy ! Component: 150 - total flux cleaned = 0.00351115 Jy ! Component: 200 - total flux cleaned = 0.00379337 Jy ! Total flux subtracted in 200 components = 0.00379337 Jy ! Clean residual min=-0.001474 max=0.001352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0490246 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0490246 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=7.296 mas, bmaj=10.51 mas, bpa=-4.256 degrees ! Estimated noise=0.368801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067309 Jy ! Component: 100 - total flux cleaned = 0.000747927 Jy ! Component: 150 - total flux cleaned = 0.000827541 Jy ! Component: 200 - total flux cleaned = 0.000877073 Jy ! Total flux subtracted in 200 components = 0.000877073 Jy ! Clean residual min=-0.001319 max=0.001447 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0499017 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 = 2.97021e-05 Jy ! Component: 100 - total flux cleaned = 7.07029e-05 Jy ! Component: 150 - total flux cleaned = 9.6603e-05 Jy ! Component: 200 - total flux cleaned = 0.000133099 Jy ! Total flux subtracted in 200 components = 0.000133099 Jy ! Clean residual min=-0.001313 max=0.001446 Jy/beam ! Clean residual mean=-0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0500348 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.0500348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=6.956 mas, bpa=1.555 degrees ! Estimated noise=0.297815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283946 Jy ! Component: 100 - total flux cleaned = -0.000308165 Jy ! Component: 150 - total flux cleaned = -0.000309293 Jy ! Component: 200 - total flux cleaned = -0.000310008 Jy ! Total flux subtracted in 200 components = -0.000310008 Jy ! Clean residual min=-0.001348 max=0.001301 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0497248 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0497248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059947Jy sigma=1.189812 ! Fit after self-cal, rms=0.059945Jy sigma=1.189677 wmodel J1547+2052_S_b_map.mod ! Writing 70 model components to file: J1547+2052_S_b_map.mod wobs J1547+2052_S_b_uvs.fits ! Writing UV FITS file: J1547+2052_S_b_uvs.fits wwins J1547+2052_S_b_map.win ! wwins: Wrote 2 windows to J1547+2052_S_b_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 = -0.00026937 Jy ! Component: 100 - total flux cleaned = -0.000521631 Jy ! Component: 150 - total flux cleaned = -0.000806459 Jy ! Component: 200 - total flux cleaned = -0.00105901 Jy ! Component: 250 - total flux cleaned = -0.00122136 Jy ! Component: 300 - total flux cleaned = -0.00141831 Jy ! Component: 350 - total flux cleaned = -0.00153311 Jy ! Component: 400 - total flux cleaned = -0.00162655 Jy ! Component: 450 - total flux cleaned = -0.00175408 Jy ! Component: 500 - total flux cleaned = -0.00184351 Jy ! Component: 550 - total flux cleaned = -0.00200131 Jy ! Component: 600 - total flux cleaned = -0.00215575 Jy ! Component: 650 - total flux cleaned = -0.00227358 Jy ! Component: 700 - total flux cleaned = -0.00242231 Jy ! Component: 750 - total flux cleaned = -0.00243861 Jy ! Component: 800 - total flux cleaned = -0.00255102 Jy ! Component: 850 - total flux cleaned = -0.0026616 Jy ! Component: 900 - total flux cleaned = -0.0026304 Jy ! Component: 950 - total flux cleaned = -0.00267633 Jy ! Component: 1000 - total flux cleaned = -0.00269156 Jy ! Component: 1050 - total flux cleaned = -0.00272131 Jy ! Component: 1100 - total flux cleaned = -0.00278036 Jy ! Component: 1150 - total flux cleaned = -0.00283818 Jy ! Component: 1200 - total flux cleaned = -0.00292341 Jy ! Component: 1250 - total flux cleaned = -0.00289545 Jy ! Component: 1300 - total flux cleaned = -0.00293703 Jy ! Component: 1350 - total flux cleaned = -0.00293695 Jy ! Component: 1400 - total flux cleaned = -0.0029909 Jy ! Component: 1450 - total flux cleaned = -0.00296417 Jy ! Component: 1500 - total flux cleaned = -0.00300396 Jy ! Component: 1550 - total flux cleaned = -0.00300396 Jy ! Component: 1600 - total flux cleaned = -0.00297814 Jy ! Component: 1650 - total flux cleaned = -0.00299094 Jy ! Component: 1700 - total flux cleaned = -0.00297846 Jy ! Component: 1750 - total flux cleaned = -0.00297847 Jy ! Component: 1800 - total flux cleaned = -0.00299067 Jy ! Component: 1850 - total flux cleaned = -0.0029298 Jy ! Component: 1900 - total flux cleaned = -0.00294176 Jy ! Component: 1950 - total flux cleaned = -0.00292992 Jy ! Component: 2000 - total flux cleaned = -0.00295336 Jy ! Component: 2050 - total flux cleaned = -0.00294167 Jy ! Component: 2100 - total flux cleaned = -0.00291858 Jy ! Component: 2150 - total flux cleaned = -0.00294159 Jy ! Component: 2200 - total flux cleaned = -0.00290758 Jy ! Component: 2250 - total flux cleaned = -0.00293011 Jy ! Component: 2300 - total flux cleaned = -0.00294101 Jy ! Component: 2350 - total flux cleaned = -0.002919 Jy ! Component: 2400 - total flux cleaned = -0.00288607 Jy ! Component: 2450 - total flux cleaned = -0.00286449 Jy ! Component: 2500 - total flux cleaned = -0.00286445 Jy ! Component: 2550 - total flux cleaned = -0.00283236 Jy ! Component: 2600 - total flux cleaned = -0.00280084 Jy ! Component: 2650 - total flux cleaned = -0.00278007 Jy ! Component: 2700 - total flux cleaned = -0.00277997 Jy ! Component: 2750 - total flux cleaned = -0.0027081 Jy ! Component: 2800 - total flux cleaned = -0.00271837 Jy ! Component: 2850 - total flux cleaned = -0.00272836 Jy ! Component: 2900 - total flux cleaned = -0.00269844 Jy ! Component: 2950 - total flux cleaned = -0.00265869 Jy ! Component: 3000 - total flux cleaned = -0.00268826 Jy ! Component: 3050 - total flux cleaned = -0.00266876 Jy ! Component: 3100 - total flux cleaned = -0.00264937 Jy ! Component: 3150 - total flux cleaned = -0.00265917 Jy ! Component: 3200 - total flux cleaned = -0.00266882 Jy ! Component: 3250 - total flux cleaned = -0.00265927 Jy ! Component: 3300 - total flux cleaned = -0.00265918 Jy ! Component: 3350 - total flux cleaned = -0.00261265 Jy ! Component: 3400 - total flux cleaned = -0.00263117 Jy ! Component: 3450 - total flux cleaned = -0.00262193 Jy ! Component: 3500 - total flux cleaned = -0.00259467 Jy ! Component: 3550 - total flux cleaned = -0.00258566 Jy ! Component: 3600 - total flux cleaned = -0.00264851 Jy ! Component: 3650 - total flux cleaned = -0.00263066 Jy ! Component: 3700 - total flux cleaned = -0.00259524 Jy ! Component: 3750 - total flux cleaned = -0.00261282 Jy ! Component: 3800 - total flux cleaned = -0.0025953 Jy ! Component: 3850 - total flux cleaned = -0.00256052 Jy ! Component: 3900 - total flux cleaned = -0.0025692 Jy ! Component: 3950 - total flux cleaned = -0.00257783 Jy ! Component: 4000 - total flux cleaned = -0.00256093 Jy ! Component: 4050 - total flux cleaned = -0.00256094 Jy ! Total flux subtracted in 4096 components = -0.00259454 Jy ! Clean residual min=-0.000594 max=0.000558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0471302 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 386 components and 0.0471302 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1547+2052_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 6.956 at 1.555 degrees (North through East) ! Clean map min=-0.0011328 max=0.039922 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1547+2052_S_b_map.fits wmodel /vlbi/uf001/uva//J1547+2052_S_b_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J1547+2052_S_b_map.mod wobs /vlbi/uf001/uva//J1547+2052_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1547+2052_S_b_uvs.fits wwins /vlbi/uf001/uva//J1547+2052_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1547+2052_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.039922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14188 1.14188 2.28376 4.56752 9.13504 18.2701 36.5402 73.0803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.724 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1547+2052_S_b_dfm.log closed on Mon Jan 14 03:27:19 2019