! Started logfile: /vlbi/uf001/uva//J0008+6837_S_dfm.log on Sun Jan 13 20:25:03 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//J0008+6837_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0008+6837_S_uva.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.774554 visibilities/baseline/integration-bin. ! Found source: J0008+6837 ! ! 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 9369 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 J0008+6837_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 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011243Jy sigma=20.203302 ! Fit after self-cal, rms=0.915803Jy sigma=18.180445 ! 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=4.678 mas, bmaj=8.529 mas, bpa=-53 degrees ! Estimated noise=0.633273 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 = 0.0622818 Jy ! Component: 100 - total flux cleaned = 0.0997029 Jy ! Total flux subtracted in 100 components = 0.0997029 Jy ! Clean residual min=-0.010316 max=0.023398 Jy/beam ! Clean residual mean=-0.000203 rms=0.003913 Jy/beam ! Combined flux in latest and established models = 0.099703 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 71 components and 0.099703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106021Jy sigma=2.099503 ! Fit after self-cal, rms=0.104392Jy sigma=2.070692 ! Inverting map ! Added new window around map position (-4, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311171 Jy ! Component: 100 - total flux cleaned = 0.0552085 Jy ! Total flux subtracted in 100 components = 0.0552085 Jy ! Clean residual min=-0.007667 max=0.015936 Jy/beam ! Clean residual mean=-0.000160 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.154911 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 137 components and 0.154911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087214Jy sigma=1.715266 ! Fit after self-cal, rms=0.086937Jy sigma=1.710660 ! 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=5.687 mas, bmaj=9.036 mas, bpa=-54.05 degrees ! Estimated noise=0.378597 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 = 0.0316827 Jy ! Component: 100 - total flux cleaned = 0.055051 Jy ! Component: 150 - total flux cleaned = 0.0729971 Jy ! Component: 200 - total flux cleaned = 0.086924 Jy ! Total flux subtracted in 200 components = 0.086924 Jy ! Clean residual min=-0.006782 max=0.014178 Jy/beam ! Clean residual mean=-0.000172 rms=0.002277 Jy/beam ! Combined flux in latest and established models = 0.241835 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 219 components and 0.241835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069721Jy sigma=1.351353 ! Fit after self-cal, rms=0.069299Jy sigma=1.343369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.687 x 9.036 at -54.05 degrees (North through East) ! Clean map min=-0.0068701 max=0.078093 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 HN 1.00 KP 0.97 ! LA 0.81 NL 1.44 OV 1.30 PT 0.83 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 0.88 KP 0.96 ! LA 0.83 NL 1.29 OV 1.21 PT 0.84 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.96 HN 0.93 KP 0.95 ! LA 0.85 NL 1.16 OV 1.17 PT 0.84 ! SC 0.78 ! ! ! Fit before self-cal, rms=0.069299Jy sigma=1.343369 ! Fit after self-cal, rms=0.068174Jy sigma=1.212140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.579 mas, bmaj=9.398 mas, bpa=-54.92 degrees ! Estimated noise=0.381092 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 = 0.00142068 Jy ! Component: 100 - total flux cleaned = 0.00126465 Jy ! Component: 150 - total flux cleaned = 0.00110339 Jy ! Component: 200 - total flux cleaned = 0.00110318 Jy ! Total flux subtracted in 200 components = 0.00110318 Jy ! Clean residual min=-0.003607 max=0.004689 Jy/beam ! Clean residual mean=-0.000034 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.242939 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 246 components and 0.242939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068016Jy sigma=1.208312 ! Fit after self-cal, rms=0.068191Jy sigma=1.206217 ! 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=0.068191Jy sigma=1.206217 ! Fit after self-cal, rms=0.067695Jy sigma=1.194062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.508 mas, bmaj=9.327 mas, bpa=-54.6 degrees ! Estimated noise=0.376772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266376 Jy ! Component: 100 - total flux cleaned = -0.000204422 Jy ! Component: 150 - total flux cleaned = -0.000150389 Jy ! Component: 200 - total flux cleaned = -0.000126942 Jy ! Total flux subtracted in 200 components = -0.000126942 Jy ! Clean residual min=-0.002561 max=0.003378 Jy/beam ! Clean residual mean=0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.242812 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 254 components and 0.242812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067659Jy sigma=1.193667 ! Fit after self-cal, rms=0.067703Jy sigma=1.193286 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 (85.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234079 Jy ! Component: 100 - total flux cleaned = 0.00250488 Jy ! Component: 150 - total flux cleaned = 0.00268666 Jy ! Component: 200 - total flux cleaned = 0.00276775 Jy ! Total flux subtracted in 200 components = 0.00276775 Jy ! Clean residual min=-0.002329 max=0.002672 Jy/beam ! Clean residual mean=-0.000009 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.245579 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 287 components and 0.245579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067567Jy sigma=1.190769 ! Fit after self-cal, rms=0.067547Jy sigma=1.190320 ! 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=0.067547Jy sigma=1.190320 ! Fit after self-cal, rms=0.067019Jy sigma=1.189951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.501 mas, bmaj=9.297 mas, bpa=-54.49 degrees ! Estimated noise=0.373862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101528 Jy ! Component: 100 - total flux cleaned = 0.00105531 Jy ! Component: 150 - total flux cleaned = 0.00113435 Jy ! Component: 200 - total flux cleaned = 0.00120751 Jy ! Total flux subtracted in 200 components = 0.00120751 Jy ! Clean residual min=-0.002288 max=0.002555 Jy/beam ! Clean residual mean=-0.000006 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.246787 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 304 components and 0.246787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066948Jy sigma=1.188771 ! Fit after self-cal, rms=0.066949Jy sigma=1.188590 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 = 0.000242983 Jy ! Component: 100 - total flux cleaned = 0.000317321 Jy ! Component: 150 - total flux cleaned = 0.000386256 Jy ! Component: 200 - total flux cleaned = 0.000450007 Jy ! Total flux subtracted in 200 components = 0.000450007 Jy ! Clean residual min=-0.002236 max=0.002535 Jy/beam ! Clean residual mean=-0.000007 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.247237 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 318 components and 0.247237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066909Jy sigma=1.187951 ! Fit after self-cal, rms=0.066913Jy sigma=1.187843 ! 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=0.066913Jy sigma=1.187843 ! Fit after self-cal, rms=0.066628Jy sigma=1.187662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.019 mas, bmaj=11.18 mas, bpa=-59.36 degrees ! Estimated noise=0.406703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120083 Jy ! Component: 100 - total flux cleaned = 0.00173363 Jy ! Component: 150 - total flux cleaned = 0.00186562 Jy ! Component: 200 - total flux cleaned = 0.00193562 Jy ! Total flux subtracted in 200 components = 0.00193562 Jy ! Clean residual min=-0.002522 max=0.002761 Jy/beam ! Clean residual mean=-0.000007 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.249172 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 341 components and 0.249173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066606Jy sigma=1.187167 ! Fit after self-cal, rms=0.066616Jy sigma=1.187065 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 = 0.000276428 Jy ! Component: 100 - total flux cleaned = 0.000393625 Jy ! Component: 150 - total flux cleaned = 0.000457589 Jy ! Component: 200 - total flux cleaned = 0.000498146 Jy ! Total flux subtracted in 200 components = 0.000498146 Jy ! Clean residual min=-0.002397 max=0.002733 Jy/beam ! Clean residual mean=-0.000008 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.249671 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 353 components and 0.249671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066601Jy sigma=1.186787 ! Fit after self-cal, rms=0.066600Jy sigma=1.186754 ! 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=5.5 mas, bmaj=9.272 mas, bpa=-54.7 degrees ! Estimated noise=0.371791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.5 x 9.272 at -54.7 degrees (North through East) ! Clean map min=-0.0021381 max=0.071239 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=4.514 mas, bmaj=8.647 mas, bpa=-54.24 degrees ! Estimated noise=0.624124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0629665 Jy ! Component: 100 - total flux cleaned = 0.101304 Jy ! Component: 150 - total flux cleaned = 0.129372 Jy ! Component: 200 - total flux cleaned = 0.15089 Jy ! Total flux subtracted in 200 components = 0.15089 Jy ! Clean residual min=-0.006398 max=0.012645 Jy/beam ! Clean residual mean=-0.000096 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.15089 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 108 model components to the UV plane model. ! The established model now contains 108 components and 0.15089 Jy ! Inverting map and beam ! Estimated beam: bmin=5.5 mas, bmaj=9.272 mas, bpa=-54.7 degrees ! Estimated noise=0.371791 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 = 0.0252156 Jy ! Component: 100 - total flux cleaned = 0.0426009 Jy ! Component: 150 - total flux cleaned = 0.0550585 Jy ! Component: 200 - total flux cleaned = 0.0642151 Jy ! Total flux subtracted in 200 components = 0.0642151 Jy ! Clean residual min=-0.003640 max=0.006376 Jy/beam ! Clean residual mean=-0.000047 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.215105 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 206 components and 0.215105 Jy ! Inverting map ! Added new window around map position (5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740904 Jy ! Component: 100 - total flux cleaned = 0.0131601 Jy ! Component: 150 - total flux cleaned = 0.0177594 Jy ! Component: 200 - total flux cleaned = 0.0214679 Jy ! Total flux subtracted in 200 components = 0.0214679 Jy ! Clean residual min=-0.002848 max=0.002942 Jy/beam ! Clean residual mean=-0.000018 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.236573 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 262 components and 0.236573 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=9.019 mas, bmaj=11.18 mas, bpa=-59.36 degrees ! Estimated noise=0.406703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404834 Jy ! Component: 100 - total flux cleaned = 0.00695838 Jy ! Component: 150 - total flux cleaned = 0.00856374 Jy ! Component: 200 - total flux cleaned = 0.00955584 Jy ! Total flux subtracted in 200 components = 0.00955584 Jy ! Clean residual min=-0.002726 max=0.002816 Jy/beam ! Clean residual mean=-0.000008 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.246129 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 = 0.000761092 Jy ! Component: 100 - total flux cleaned = 0.00135821 Jy ! Component: 150 - total flux cleaned = 0.00183372 Jy ! Component: 200 - total flux cleaned = 0.00210335 Jy ! Total flux subtracted in 200 components = 0.00210335 Jy ! Clean residual min=-0.002514 max=0.002697 Jy/beam ! Clean residual mean=-0.000007 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.248232 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 329 components and 0.248232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.5 mas, bmaj=9.272 mas, bpa=-54.7 degrees ! Estimated noise=0.371791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153548 Jy ! Component: 100 - total flux cleaned = -0.000197575 Jy ! Component: 150 - total flux cleaned = -0.000239328 Jy ! Component: 200 - total flux cleaned = -0.000278137 Jy ! Total flux subtracted in 200 components = -0.000278137 Jy ! Clean residual min=-0.002244 max=0.002353 Jy/beam ! Clean residual mean=-0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.247954 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 354 components and 0.247954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066582Jy sigma=1.186527 ! Fit after self-cal, rms=0.066520Jy sigma=1.185742 wmodel J0008+6837_S_map.mod ! Writing 354 model components to file: J0008+6837_S_map.mod wobs J0008+6837_S_uvs.fits ! Writing UV FITS file: J0008+6837_S_uvs.fits wwins J0008+6837_S_map.win ! wwins: Wrote 4 windows to J0008+6837_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 = 0.000213312 Jy ! Component: 100 - total flux cleaned = 9.79837e-05 Jy ! Component: 150 - total flux cleaned = -8.11942e-06 Jy ! Component: 200 - total flux cleaned = -0.000211649 Jy ! Component: 250 - total flux cleaned = -0.000404504 Jy ! Component: 300 - total flux cleaned = -0.000463756 Jy ! Component: 350 - total flux cleaned = -0.000552372 Jy ! Component: 400 - total flux cleaned = -0.000755181 Jy ! Component: 450 - total flux cleaned = -0.000896021 Jy ! Component: 500 - total flux cleaned = -0.000951331 Jy ! Component: 550 - total flux cleaned = -0.00113843 Jy ! Component: 600 - total flux cleaned = -0.00126923 Jy ! Component: 650 - total flux cleaned = -0.00152461 Jy ! Component: 700 - total flux cleaned = -0.00164933 Jy ! Component: 750 - total flux cleaned = -0.00177252 Jy ! Component: 800 - total flux cleaned = -0.00194077 Jy ! Component: 850 - total flux cleaned = -0.00201167 Jy ! Component: 900 - total flux cleaned = -0.00212791 Jy ! Component: 950 - total flux cleaned = -0.00217327 Jy ! Component: 1000 - total flux cleaned = -0.0023083 Jy ! Component: 1050 - total flux cleaned = -0.00246227 Jy ! Component: 1100 - total flux cleaned = -0.00250585 Jy ! Component: 1150 - total flux cleaned = -0.00267653 Jy ! Component: 1200 - total flux cleaned = -0.00278146 Jy ! Component: 1250 - total flux cleaned = -0.00288488 Jy ! Component: 1300 - total flux cleaned = -0.00296632 Jy ! Component: 1350 - total flux cleaned = -0.00308709 Jy ! Component: 1400 - total flux cleaned = -0.00320561 Jy ! Component: 1450 - total flux cleaned = -0.0033026 Jy ! Component: 1500 - total flux cleaned = -0.00336 Jy ! Component: 1550 - total flux cleaned = -0.00341703 Jy ! Component: 1600 - total flux cleaned = -0.00352916 Jy ! Component: 1650 - total flux cleaned = -0.00362133 Jy ! Component: 1700 - total flux cleaned = -0.00365785 Jy ! Component: 1750 - total flux cleaned = -0.00372957 Jy ! Component: 1800 - total flux cleaned = -0.00385365 Jy ! Component: 1850 - total flux cleaned = -0.00399312 Jy ! Component: 1900 - total flux cleaned = -0.00411346 Jy ! Component: 1950 - total flux cleaned = -0.00411365 Jy ! Component: 2000 - total flux cleaned = -0.00416443 Jy ! Component: 2050 - total flux cleaned = -0.00419743 Jy ! Component: 2100 - total flux cleaned = -0.00429589 Jy ! Component: 2150 - total flux cleaned = -0.00436057 Jy ! Component: 2200 - total flux cleaned = -0.00442424 Jy ! Component: 2250 - total flux cleaned = -0.0044719 Jy ! Component: 2300 - total flux cleaned = -0.00448754 Jy ! Component: 2350 - total flux cleaned = -0.00458022 Jy ! Component: 2400 - total flux cleaned = -0.0046716 Jy ! Component: 2450 - total flux cleaned = -0.00470142 Jy ! Component: 2500 - total flux cleaned = -0.00470151 Jy ! Component: 2550 - total flux cleaned = -0.00473109 Jy ! Component: 2600 - total flux cleaned = -0.00481872 Jy ! Component: 2650 - total flux cleaned = -0.00491936 Jy ! Component: 2700 - total flux cleaned = -0.00493359 Jy ! Component: 2750 - total flux cleaned = -0.00501795 Jy ! Component: 2800 - total flux cleaned = -0.0050598 Jy ! Component: 2850 - total flux cleaned = -0.00512867 Jy ! Component: 2900 - total flux cleaned = -0.00512868 Jy ! Component: 2950 - total flux cleaned = -0.0052231 Jy ! Component: 3000 - total flux cleaned = -0.00530301 Jy ! Component: 3050 - total flux cleaned = -0.00536879 Jy ! Component: 3100 - total flux cleaned = -0.00538188 Jy ! Component: 3150 - total flux cleaned = -0.00544676 Jy ! Component: 3200 - total flux cleaned = -0.00549792 Jy ! Component: 3250 - total flux cleaned = -0.00554864 Jy ! Component: 3300 - total flux cleaned = -0.00561138 Jy ! Component: 3350 - total flux cleaned = -0.00566113 Jy ! Component: 3400 - total flux cleaned = -0.00568589 Jy ! Component: 3450 - total flux cleaned = -0.00579548 Jy ! Component: 3500 - total flux cleaned = -0.00580741 Jy ! Component: 3550 - total flux cleaned = -0.00585532 Jy ! Component: 3600 - total flux cleaned = -0.00590273 Jy ! Component: 3650 - total flux cleaned = -0.00596136 Jy ! Component: 3700 - total flux cleaned = -0.00594991 Jy ! Component: 3750 - total flux cleaned = -0.00598443 Jy ! Component: 3800 - total flux cleaned = -0.00599558 Jy ! Component: 3850 - total flux cleaned = -0.00597302 Jy ! Component: 3900 - total flux cleaned = -0.00601809 Jy ! Component: 3950 - total flux cleaned = -0.00598474 Jy ! Component: 4000 - total flux cleaned = -0.00598478 Jy ! Component: 4050 - total flux cleaned = -0.00596274 Jy ! Total flux subtracted in 4096 components = -0.00597352 Jy ! Clean residual min=-0.000542 max=0.000632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.24198 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 672 components and 0.24198 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0008+6837_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.5 x 9.272 at -54.7 degrees (North through East) ! Clean map min=-0.0016769 max=0.072079 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0008+6837_S_map.fits wmodel /vlbi/uf001/uva//J0008+6837_S_map.mod ! Writing 672 model components to file: /vlbi/uf001/uva//J0008+6837_S_map.mod wobs /vlbi/uf001/uva//J0008+6837_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0008+6837_S_uvs.fits wwins /vlbi/uf001/uva//J0008+6837_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0008+6837_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0720788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.880891 0.880891 1.76178 3.52357 7.04713 14.0943 28.1885 56.377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.564 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0008+6837_S_dfm.log closed on Sun Jan 13 20:25:08 2019