! Started logfile: /vlbi/uf001/uva//J0727+4844_S_dfm.log on Sun Jan 13 23:26:25 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//J0727+4844_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0727+4844_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0727+4844 ! ! 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 5544 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 J0727+4844_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063446Jy sigma=21.192068 ! Fit after self-cal, rms=0.677528Jy sigma=13.388472 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.21 mas, bmaj=4.568 mas, bpa=5.388 degrees ! Estimated noise=0.667704 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 = 0.249573 Jy ! Component: 100 - total flux cleaned = 0.311219 Jy ! Total flux subtracted in 100 components = 0.311219 Jy ! Clean residual min=-0.008110 max=0.025293 Jy/beam ! Clean residual mean=-0.000026 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.311219 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.311219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080514Jy sigma=1.550491 ! Fit after self-cal, rms=0.080390Jy sigma=1.548220 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272281 Jy ! Component: 100 - total flux cleaned = 0.0412403 Jy ! Total flux subtracted in 100 components = 0.0412403 Jy ! Clean residual min=-0.006656 max=0.009986 Jy/beam ! Clean residual mean=-0.000013 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.352459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.352459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069854Jy sigma=1.317100 ! Fit after self-cal, rms=0.069665Jy sigma=1.313454 ! Inverting map ! Added new window around map position (0.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109488 Jy ! Component: 100 - total flux cleaned = 0.0179826 Jy ! Total flux subtracted in 100 components = 0.0179826 Jy ! Clean residual min=-0.005714 max=0.006031 Jy/beam ! Clean residual mean=-0.000007 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.370442 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.370442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067615Jy sigma=1.271239 ! Fit after self-cal, rms=0.067528Jy sigma=1.269338 ! 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=3.742 mas, bmaj=5.242 mas, bpa=5.995 degrees ! Estimated noise=0.524295 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 = 0.00645279 Jy ! Component: 100 - total flux cleaned = 0.0103454 Jy ! Component: 150 - total flux cleaned = 0.0129415 Jy ! Component: 200 - total flux cleaned = 0.0148147 Jy ! Total flux subtracted in 200 components = 0.0148147 Jy ! Clean residual min=-0.005511 max=0.005563 Jy/beam ! Clean residual mean=-0.000003 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.385257 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.385257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066868Jy sigma=1.254989 ! Fit after self-cal, rms=0.066838Jy sigma=1.254236 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.742 x 5.242 at 5.995 degrees (North through East) ! Clean map min=-0.005493 max=0.32231 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.02 ! LA 0.95 MK 1.01 NL 1.02 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 1.02 ! LA 0.97 MK 0.99 NL 1.00 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 1.02 ! LA 0.96 MK 1.09 NL 0.99 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.066838Jy sigma=1.254236 ! Fit after self-cal, rms=0.065577Jy sigma=1.231133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=5.271 mas, bpa=6.685 degrees ! Estimated noise=0.522409 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 = -0.00235723 Jy ! Component: 100 - total flux cleaned = -0.00345328 Jy ! Component: 150 - total flux cleaned = -0.00383967 Jy ! Component: 200 - total flux cleaned = -0.00398977 Jy ! Total flux subtracted in 200 components = -0.00398977 Jy ! Clean residual min=-0.004406 max=0.004370 Jy/beam ! Clean residual mean=0.000006 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.381267 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.381267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065459Jy sigma=1.229417 ! Fit after self-cal, rms=0.065458Jy sigma=1.229201 ! 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=0.065458Jy sigma=1.229201 ! Fit after self-cal, rms=0.064156Jy sigma=1.170137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.742 mas, bmaj=5.265 mas, bpa=6.354 degrees ! Estimated noise=0.521988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036923 Jy ! Component: 100 - total flux cleaned = -0.000313485 Jy ! Component: 150 - total flux cleaned = -0.000264698 Jy ! Component: 200 - total flux cleaned = -0.000180491 Jy ! Total flux subtracted in 200 components = -0.000180491 Jy ! Clean residual min=-0.002675 max=0.002510 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.381086 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.381086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064067Jy sigma=1.168407 ! Fit after self-cal, rms=0.064091Jy sigma=1.168228 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 = 7.27185e-05 Jy ! Component: 100 - total flux cleaned = 7.3128e-05 Jy ! Component: 150 - total flux cleaned = 7.24478e-05 Jy ! Component: 200 - total flux cleaned = 7.34687e-05 Jy ! Total flux subtracted in 200 components = 7.34687e-05 Jy ! Clean residual min=-0.002604 max=0.002439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.38116 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.38116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064053Jy sigma=1.167481 ! Fit after self-cal, rms=0.064049Jy sigma=1.167408 ! 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=0.064049Jy sigma=1.167408 ! Fit after self-cal, rms=0.064318Jy sigma=1.166942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.74 mas, bmaj=5.268 mas, bpa=6.2 degrees ! Estimated noise=0.522642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207604 Jy ! Component: 100 - total flux cleaned = 0.000204942 Jy ! Component: 150 - total flux cleaned = 0.000235815 Jy ! Component: 200 - total flux cleaned = 0.000263416 Jy ! Total flux subtracted in 200 components = 0.000263416 Jy ! Clean residual min=-0.002463 max=0.002403 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.381423 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.381423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064281Jy sigma=1.166270 ! Fit after self-cal, rms=0.064280Jy sigma=1.166207 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 = 4.51711e-05 Jy ! Component: 100 - total flux cleaned = 9.54665e-05 Jy ! Component: 150 - total flux cleaned = 9.40217e-05 Jy ! Component: 200 - total flux cleaned = 9.35573e-05 Jy ! Total flux subtracted in 200 components = 9.35573e-05 Jy ! Clean residual min=-0.002498 max=0.002359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.381517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.381517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064261Jy sigma=1.165864 ! Fit after self-cal, rms=0.064260Jy sigma=1.165821 ! 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=0.064260Jy sigma=1.165821 ! Fit after self-cal, rms=0.064353Jy sigma=1.165738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.784 mas, bmaj=8.761 mas, bpa=7.573 degrees ! Estimated noise=0.65927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228064 Jy ! Component: 100 - total flux cleaned = 0.000209285 Jy ! Component: 150 - total flux cleaned = 0.00019301 Jy ! Component: 200 - total flux cleaned = 0.000166744 Jy ! Total flux subtracted in 200 components = 0.000166744 Jy ! Clean residual min=-0.002435 max=0.002745 Jy/beam ! Clean residual mean=-0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.381684 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 94 components and 0.381684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064345Jy sigma=1.165665 ! Fit after self-cal, rms=0.064343Jy sigma=1.165625 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 = -3.85268e-05 Jy ! Component: 100 - total flux cleaned = -5.0595e-05 Jy ! Component: 150 - total flux cleaned = -6.16525e-05 Jy ! Component: 200 - total flux cleaned = -7.15361e-05 Jy ! Total flux subtracted in 200 components = -7.15361e-05 Jy ! Clean residual min=-0.002450 max=0.002747 Jy/beam ! Clean residual mean=-0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.381612 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.381612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064343Jy sigma=1.165662 ! Fit after self-cal, rms=0.064341Jy sigma=1.165639 ! 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=3.738 mas, bmaj=5.27 mas, bpa=6.138 degrees ! Estimated noise=0.523013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.738 x 5.27 at 6.138 degrees (North through East) ! Clean map min=-0.0024645 max=0.32171 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=4.588 mas, bpa=5.502 degrees ! Estimated noise=0.667363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249065 Jy ! Component: 100 - total flux cleaned = 0.311834 Jy ! Component: 150 - total flux cleaned = 0.338944 Jy ! Component: 200 - total flux cleaned = 0.353206 Jy ! Total flux subtracted in 200 components = 0.353206 Jy ! Clean residual min=-0.004227 max=0.007153 Jy/beam ! Clean residual mean=-0.000013 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.353206 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.353206 Jy ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=5.27 mas, bpa=6.138 degrees ! Estimated noise=0.523013 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 = 0.0109842 Jy ! Component: 100 - total flux cleaned = 0.017497 Jy ! Component: 150 - total flux cleaned = 0.0216501 Jy ! Component: 200 - total flux cleaned = 0.0244193 Jy ! Total flux subtracted in 200 components = 0.0244193 Jy ! Clean residual min=-0.002423 max=0.002498 Jy/beam ! Clean residual mean=-0.000005 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.377625 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 0.377626 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=7.784 mas, bmaj=8.761 mas, bpa=7.573 degrees ! Estimated noise=0.65927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237407 Jy ! Component: 100 - total flux cleaned = 0.00320481 Jy ! Component: 150 - total flux cleaned = 0.00341157 Jy ! Component: 200 - total flux cleaned = 0.00352695 Jy ! Total flux subtracted in 200 components = 0.00352695 Jy ! Clean residual min=-0.002524 max=0.002718 Jy/beam ! Clean residual mean=-0.000008 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.381152 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 = 9.66183e-05 Jy ! Component: 100 - total flux cleaned = 0.000177064 Jy ! Component: 150 - total flux cleaned = 0.000232409 Jy ! Component: 200 - total flux cleaned = 0.000291175 Jy ! Total flux subtracted in 200 components = 0.000291175 Jy ! Clean residual min=-0.002452 max=0.002777 Jy/beam ! Clean residual mean=-0.000008 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.381444 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 0.381444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=5.27 mas, bpa=6.138 degrees ! Estimated noise=0.523013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.1629e-05 Jy ! Component: 100 - total flux cleaned = -3.04439e-05 Jy ! Component: 150 - total flux cleaned = -6.76473e-05 Jy ! Component: 200 - total flux cleaned = -6.81556e-05 Jy ! Total flux subtracted in 200 components = -6.81556e-05 Jy ! Clean residual min=-0.002531 max=0.002424 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.381375 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.381375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064395Jy sigma=1.166640 ! Fit after self-cal, rms=0.064387Jy sigma=1.166440 wmodel J0727+4844_S_map.mod ! Writing 112 model components to file: J0727+4844_S_map.mod wobs J0727+4844_S_uvs.fits ! Writing UV FITS file: J0727+4844_S_uvs.fits wwins J0727+4844_S_map.win ! wwins: Wrote 2 windows to J0727+4844_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 = -0.000163376 Jy ! Component: 100 - total flux cleaned = -0.000123996 Jy ! Component: 150 - total flux cleaned = -0.000163277 Jy ! Component: 200 - total flux cleaned = -0.000240937 Jy ! Component: 250 - total flux cleaned = -0.000241588 Jy ! Component: 300 - total flux cleaned = -0.000205438 Jy ! Component: 350 - total flux cleaned = -9.95249e-05 Jy ! Component: 400 - total flux cleaned = -0.000134343 Jy ! Component: 450 - total flux cleaned = 3.77454e-05 Jy ! Component: 500 - total flux cleaned = 0.000138702 Jy ! Component: 550 - total flux cleaned = 0.0001385 Jy ! Component: 600 - total flux cleaned = 0.000269072 Jy ! Component: 650 - total flux cleaned = 0.000333525 Jy ! Component: 700 - total flux cleaned = 0.000428517 Jy ! Component: 750 - total flux cleaned = 0.000583606 Jy ! Component: 800 - total flux cleaned = 0.000552927 Jy ! Component: 850 - total flux cleaned = 0.000583325 Jy ! Component: 900 - total flux cleaned = 0.000553733 Jy ! Component: 950 - total flux cleaned = 0.000553976 Jy ! Component: 1000 - total flux cleaned = 0.000611926 Jy ! Component: 1050 - total flux cleaned = 0.00061177 Jy ! Component: 1100 - total flux cleaned = 0.000695935 Jy ! Component: 1150 - total flux cleaned = 0.000585076 Jy ! Component: 1200 - total flux cleaned = 0.000613135 Jy ! Component: 1250 - total flux cleaned = 0.000585181 Jy ! Component: 1300 - total flux cleaned = 0.000531735 Jy ! Component: 1350 - total flux cleaned = 0.000531791 Jy ! Component: 1400 - total flux cleaned = 0.000532099 Jy ! Component: 1450 - total flux cleaned = 0.000480384 Jy ! Component: 1500 - total flux cleaned = 0.000429271 Jy ! Component: 1550 - total flux cleaned = 0.000429224 Jy ! Component: 1600 - total flux cleaned = 0.000354139 Jy ! Component: 1650 - total flux cleaned = 0.000329529 Jy ! Component: 1700 - total flux cleaned = 0.000329011 Jy ! Component: 1750 - total flux cleaned = 0.000256597 Jy ! Component: 1800 - total flux cleaned = 0.000160432 Jy ! Component: 1850 - total flux cleaned = 0.000184268 Jy ! Component: 1900 - total flux cleaned = 0.000113776 Jy ! Component: 1950 - total flux cleaned = 9.05452e-05 Jy ! Component: 2000 - total flux cleaned = 2.12901e-05 Jy ! Component: 2050 - total flux cleaned = 4.41292e-05 Jy ! Component: 2100 - total flux cleaned = -4.64284e-05 Jy ! Component: 2150 - total flux cleaned = 2.06385e-05 Jy ! Component: 2200 - total flux cleaned = -4.57528e-05 Jy ! Component: 2250 - total flux cleaned = -8.96332e-05 Jy ! Component: 2300 - total flux cleaned = -8.94771e-05 Jy ! Component: 2350 - total flux cleaned = -0.000111626 Jy ! Component: 2400 - total flux cleaned = -0.00015445 Jy ! Component: 2450 - total flux cleaned = -0.000112313 Jy ! Component: 2500 - total flux cleaned = -0.000154629 Jy ! Component: 2550 - total flux cleaned = -0.000216886 Jy ! Component: 2600 - total flux cleaned = -0.000320288 Jy ! Component: 2650 - total flux cleaned = -0.000381685 Jy ! Component: 2700 - total flux cleaned = -0.000381668 Jy ! Component: 2750 - total flux cleaned = -0.000462291 Jy ! Component: 2800 - total flux cleaned = -0.000462154 Jy ! Component: 2850 - total flux cleaned = -0.000462214 Jy ! Component: 2900 - total flux cleaned = -0.000481823 Jy ! Component: 2950 - total flux cleaned = -0.000462207 Jy ! Component: 3000 - total flux cleaned = -0.000501212 Jy ! Component: 3050 - total flux cleaned = -0.000501106 Jy ! Component: 3100 - total flux cleaned = -0.000481999 Jy ! Component: 3150 - total flux cleaned = -0.000500925 Jy ! Component: 3200 - total flux cleaned = -0.000538777 Jy ! Component: 3250 - total flux cleaned = -0.000538818 Jy ! Component: 3300 - total flux cleaned = -0.000575747 Jy ! Component: 3350 - total flux cleaned = -0.000668208 Jy ! Component: 3400 - total flux cleaned = -0.000631413 Jy ! Component: 3450 - total flux cleaned = -0.00070446 Jy ! Component: 3500 - total flux cleaned = -0.000704453 Jy ! Component: 3550 - total flux cleaned = -0.000758515 Jy ! Component: 3600 - total flux cleaned = -0.000776493 Jy ! Component: 3650 - total flux cleaned = -0.000776586 Jy ! Component: 3700 - total flux cleaned = -0.000882294 Jy ! Component: 3750 - total flux cleaned = -0.000847394 Jy ! Component: 3800 - total flux cleaned = -0.000847377 Jy ! Component: 3850 - total flux cleaned = -0.000881912 Jy ! Component: 3900 - total flux cleaned = -0.00086473 Jy ! Component: 3950 - total flux cleaned = -0.000881929 Jy ! Component: 4000 - total flux cleaned = -0.000898937 Jy ! Component: 4050 - total flux cleaned = -0.000898963 Jy ! Total flux subtracted in 4096 components = -0.000898997 Jy ! Clean residual min=-0.001237 max=0.000971 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.380476 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 408 components and 0.380476 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0727+4844_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.738 x 5.27 at 6.138 degrees (North through East) ! Clean map min=-0.001834 max=0.32185 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0727+4844_S_map.fits wmodel /vlbi/uf001/uva//J0727+4844_S_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J0727+4844_S_map.mod wobs /vlbi/uf001/uva//J0727+4844_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0727+4844_S_uvs.fits wwins /vlbi/uf001/uva//J0727+4844_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0727+4844_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.321847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302952 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282387 0.282387 0.564775 1.12955 2.2591 4.5182 9.03639 18.0728 36.1456 72.2911 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1062.37 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0727+4844_S_dfm.log closed on Sun Jan 13 23:26:29 2019