! Started logfile: /vlbi/uf001/uva//J1107+1628_S_dfm.log on Mon Jan 14 01:08:16 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//J1107+1628_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1107+1628_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980117 visibilities/baseline/integration-bin. ! Found source: J1107+1628 ! ! 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 7542 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 J1107+1628_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028935Jy sigma=23.323793 ! Fit after self-cal, rms=0.759183Jy sigma=17.202634 ! 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=2.806 mas, bmaj=6.46 mas, bpa=-3.514 degrees ! Estimated noise=0.500064 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 = 0.186569 Jy ! Component: 100 - total flux cleaned = 0.233893 Jy ! Total flux subtracted in 100 components = 0.233893 Jy ! Clean residual min=-0.006411 max=0.018490 Jy/beam ! Clean residual mean=-0.000021 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.233893 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.233893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067038Jy sigma=1.489412 ! Fit after self-cal, rms=0.066960Jy sigma=1.487301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195517 Jy ! Component: 100 - total flux cleaned = 0.0291136 Jy ! Total flux subtracted in 100 components = 0.0291136 Jy ! Clean residual min=-0.005150 max=0.006740 Jy/beam ! Clean residual mean=-0.000006 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.263007 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.263007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060836Jy sigma=1.342416 ! Fit after self-cal, rms=0.060770Jy sigma=1.340393 ! Inverting map ! Added new window around map position (-2, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633383 Jy ! Component: 100 - total flux cleaned = 0.00863708 Jy ! Total flux subtracted in 100 components = 0.00863708 Jy ! Clean residual min=-0.004571 max=0.005996 Jy/beam ! Clean residual mean=-0.000003 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.271644 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.271644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059937Jy sigma=1.321704 ! Fit after self-cal, rms=0.059902Jy sigma=1.320720 ! 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=3.357 mas, bmaj=7.207 mas, bpa=-2.549 degrees ! Estimated noise=0.367787 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 (-14.5, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655525 Jy ! Component: 100 - total flux cleaned = 0.0109574 Jy ! Component: 150 - total flux cleaned = 0.0141895 Jy ! Component: 200 - total flux cleaned = 0.0167623 Jy ! Total flux subtracted in 200 components = 0.0167623 Jy ! Clean residual min=-0.003711 max=0.004414 Jy/beam ! Clean residual mean=0.000005 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.288406 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.288406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059028Jy sigma=1.299418 ! Fit after self-cal, rms=0.058970Jy sigma=1.297976 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.357 x 7.207 at -2.549 degrees (North through East) ! Clean map min=-0.0036795 max=0.23615 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.96 KP 0.99 ! LA 0.99 MK 0.99 NL 1.02 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 1.06 OV 1.02 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 1.08 OV 1.01 ! PT 0.88 SC 1.01 ! ! ! Fit before self-cal, rms=0.058970Jy sigma=1.297976 ! Fit after self-cal, rms=0.057347Jy sigma=1.254233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.235 mas, bpa=-2.633 degrees ! Estimated noise=0.36676 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 (-7, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334518 Jy ! Component: 100 - total flux cleaned = 0.00511541 Jy ! Component: 150 - total flux cleaned = 0.0060977 Jy ! Component: 200 - total flux cleaned = 0.0066892 Jy ! Total flux subtracted in 200 components = 0.0066892 Jy ! Clean residual min=-0.002414 max=0.002478 Jy/beam ! Clean residual mean=0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.295095 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.295095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057139Jy sigma=1.249060 ! Fit after self-cal, rms=0.057154Jy sigma=1.248676 ! 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=0.057154Jy sigma=1.248676 ! Fit after self-cal, rms=0.056628Jy sigma=1.237278 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.23 mas, bpa=-2.656 degrees ! Estimated noise=0.366213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309199 Jy ! Component: 100 - total flux cleaned = 0.000765495 Jy ! Component: 150 - total flux cleaned = 0.000997645 Jy ! Component: 200 - total flux cleaned = 0.00108674 Jy ! Total flux subtracted in 200 components = 0.00108674 Jy ! Clean residual min=-0.001621 max=0.001941 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.296182 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.296182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056582Jy sigma=1.236270 ! Fit after self-cal, rms=0.056580Jy sigma=1.236193 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 (-16, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112149 Jy ! Component: 100 - total flux cleaned = 0.00115507 Jy ! Component: 150 - total flux cleaned = 0.00109283 Jy ! Component: 200 - total flux cleaned = 0.00112056 Jy ! Total flux subtracted in 200 components = 0.00112056 Jy ! Clean residual min=-0.001560 max=0.001765 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.297303 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.297303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056524Jy sigma=1.234947 ! Fit after self-cal, rms=0.056521Jy sigma=1.234897 ! Inverting map ! Added new window around map position (-27, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014013 Jy ! Component: 100 - total flux cleaned = 0.0017185 Jy ! Component: 150 - total flux cleaned = 0.0019474 Jy ! Component: 200 - total flux cleaned = 0.00199639 Jy ! Total flux subtracted in 200 components = 0.00199639 Jy ! Clean residual min=-0.001496 max=0.001500 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.299299 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.299299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056473Jy sigma=1.233696 ! Fit after self-cal, rms=0.056472Jy sigma=1.233665 ! 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=0.056472Jy sigma=1.233665 ! Fit after self-cal, rms=0.056429Jy sigma=1.233450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.232 mas, bpa=-2.673 degrees ! Estimated noise=0.365759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.49213e-05 Jy ! Component: 100 - total flux cleaned = 0.000228935 Jy ! Component: 150 - total flux cleaned = 0.00041227 Jy ! Component: 200 - total flux cleaned = 0.000520573 Jy ! Total flux subtracted in 200 components = 0.000520573 Jy ! Clean residual min=-0.001461 max=0.001406 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.29982 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 185 components and 0.29982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056410Jy sigma=1.233025 ! Fit after self-cal, rms=0.056410Jy sigma=1.233011 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 = 3.39886e-05 Jy ! Component: 100 - total flux cleaned = 0.000135174 Jy ! Component: 150 - total flux cleaned = 0.000193315 Jy ! Component: 200 - total flux cleaned = 0.000212197 Jy ! Total flux subtracted in 200 components = 0.000212197 Jy ! Clean residual min=-0.001439 max=0.001402 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.300032 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 194 components and 0.300032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056398Jy sigma=1.232753 ! Fit after self-cal, rms=0.056397Jy sigma=1.232750 ! 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=0.056397Jy sigma=1.232750 ! Fit after self-cal, rms=0.056392Jy sigma=1.232722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.304 mas, bmaj=10.46 mas, bpa=-2.531 degrees ! Estimated noise=0.461369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253761 Jy ! Component: 100 - total flux cleaned = 0.000616611 Jy ! Component: 150 - total flux cleaned = 0.000816906 Jy ! Component: 200 - total flux cleaned = 0.000898485 Jy ! Total flux subtracted in 200 components = 0.000898485 Jy ! Clean residual min=-0.001565 max=0.001510 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.30093 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 211 components and 0.30093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056387Jy sigma=1.232591 ! Fit after self-cal, rms=0.056385Jy sigma=1.232567 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 = 5.15421e-05 Jy ! Component: 100 - total flux cleaned = 0.000111585 Jy ! Component: 150 - total flux cleaned = 0.000195739 Jy ! Component: 200 - total flux cleaned = 0.000234949 Jy ! Total flux subtracted in 200 components = 0.000234949 Jy ! Clean residual min=-0.001559 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.301165 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 223 components and 0.301165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056383Jy sigma=1.232518 ! Fit after self-cal, rms=0.056382Jy sigma=1.232509 ! 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=3.361 mas, bmaj=7.235 mas, bpa=-2.694 degrees ! Estimated noise=0.365625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 7.235 at -2.694 degrees (North through East) ! Clean map min=-0.0013761 max=0.2352 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=2.805 mas, bmaj=6.484 mas, bpa=-3.727 degrees ! Estimated noise=0.498066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18555 Jy ! Component: 100 - total flux cleaned = 0.233569 Jy ! Component: 150 - total flux cleaned = 0.252643 Jy ! Component: 200 - total flux cleaned = 0.261674 Jy ! Total flux subtracted in 200 components = 0.261674 Jy ! Clean residual min=-0.003306 max=0.004440 Jy/beam ! Clean residual mean=-0.000006 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.261674 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.261674 Jy ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.235 mas, bpa=-2.694 degrees ! Estimated noise=0.365625 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 = 0.00723961 Jy ! Component: 100 - total flux cleaned = 0.0123249 Jy ! Component: 150 - total flux cleaned = 0.0162217 Jy ! Component: 200 - total flux cleaned = 0.0192921 Jy ! Total flux subtracted in 200 components = 0.0192921 Jy ! Clean residual min=-0.001995 max=0.002148 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.280966 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.280966 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=7.304 mas, bmaj=10.46 mas, bpa=-2.531 degrees ! Estimated noise=0.461369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401747 Jy ! Component: 100 - total flux cleaned = 0.00686348 Jy ! Component: 150 - total flux cleaned = 0.00907031 Jy ! Component: 200 - total flux cleaned = 0.0108833 Jy ! Total flux subtracted in 200 components = 0.0108833 Jy ! Clean residual min=-0.001924 max=0.001826 Jy/beam ! Clean residual mean=0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.291849 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 = 0.00152252 Jy ! Component: 100 - total flux cleaned = 0.00282127 Jy ! Component: 150 - total flux cleaned = 0.00385294 Jy ! Component: 200 - total flux cleaned = 0.00467092 Jy ! Total flux subtracted in 200 components = 0.00467092 Jy ! Clean residual min=-0.001731 max=0.001616 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.29652 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 177 components and 0.29652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.235 mas, bpa=-2.694 degrees ! Estimated noise=0.365625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115181 Jy ! Component: 100 - total flux cleaned = 0.0016035 Jy ! Component: 150 - total flux cleaned = 0.00184458 Jy ! Component: 200 - total flux cleaned = 0.00210393 Jy ! Total flux subtracted in 200 components = 0.00210393 Jy ! Clean residual min=-0.001617 max=0.001461 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.298624 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 208 components and 0.298624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056458Jy sigma=1.234275 ! Fit after self-cal, rms=0.056442Jy sigma=1.233798 wmodel J1107+1628_S_map.mod ! Writing 208 model components to file: J1107+1628_S_map.mod wobs J1107+1628_S_uvs.fits ! Writing UV FITS file: J1107+1628_S_uvs.fits wwins J1107+1628_S_map.win ! wwins: Wrote 6 windows to J1107+1628_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 = -0.000208565 Jy ! Component: 100 - total flux cleaned = -0.000286058 Jy ! Component: 150 - total flux cleaned = -0.000335223 Jy ! Component: 200 - total flux cleaned = -0.000526057 Jy ! Component: 250 - total flux cleaned = -0.000733577 Jy ! Component: 300 - total flux cleaned = -0.000846036 Jy ! Component: 350 - total flux cleaned = -0.000978014 Jy ! Component: 400 - total flux cleaned = -0.0010852 Jy ! Component: 450 - total flux cleaned = -0.00112733 Jy ! Component: 500 - total flux cleaned = -0.00125157 Jy ! Component: 550 - total flux cleaned = -0.00139375 Jy ! Component: 600 - total flux cleaned = -0.00143342 Jy ! Component: 650 - total flux cleaned = -0.00155131 Jy ! Component: 700 - total flux cleaned = -0.00162848 Jy ! Component: 750 - total flux cleaned = -0.00172362 Jy ! Component: 800 - total flux cleaned = -0.00174232 Jy ! Component: 850 - total flux cleaned = -0.0018164 Jy ! Component: 900 - total flux cleaned = -0.00188923 Jy ! Component: 950 - total flux cleaned = -0.00192523 Jy ! Component: 1000 - total flux cleaned = -0.00196084 Jy ! Component: 1050 - total flux cleaned = -0.00206574 Jy ! Component: 1100 - total flux cleaned = -0.00199681 Jy ! Component: 1150 - total flux cleaned = -0.00204811 Jy ! Component: 1200 - total flux cleaned = -0.00211536 Jy ! Component: 1250 - total flux cleaned = -0.00214882 Jy ! Component: 1300 - total flux cleaned = -0.00221491 Jy ! Component: 1350 - total flux cleaned = -0.00229633 Jy ! Component: 1400 - total flux cleaned = -0.00234433 Jy ! Component: 1450 - total flux cleaned = -0.00237622 Jy ! Component: 1500 - total flux cleaned = -0.00237627 Jy ! Component: 1550 - total flux cleaned = -0.0025013 Jy ! Component: 1600 - total flux cleaned = -0.00254771 Jy ! Component: 1650 - total flux cleaned = -0.00263935 Jy ! Component: 1700 - total flux cleaned = -0.00265425 Jy ! Component: 1750 - total flux cleaned = -0.00269941 Jy ! Component: 1800 - total flux cleaned = -0.00277356 Jy ! Component: 1850 - total flux cleaned = -0.00275881 Jy ! Component: 1900 - total flux cleaned = -0.00277356 Jy ! Component: 1950 - total flux cleaned = -0.00277371 Jy ! Component: 2000 - total flux cleaned = -0.00284551 Jy ! Component: 2050 - total flux cleaned = -0.00285982 Jy ! Component: 2100 - total flux cleaned = -0.0028175 Jy ! Component: 2150 - total flux cleaned = -0.00283157 Jy ! Component: 2200 - total flux cleaned = -0.0028593 Jy ! Component: 2250 - total flux cleaned = -0.00295593 Jy ! Component: 2300 - total flux cleaned = -0.00292867 Jy ! Component: 2350 - total flux cleaned = -0.00295597 Jy ! Component: 2400 - total flux cleaned = -0.00296946 Jy ! Component: 2450 - total flux cleaned = -0.00298302 Jy ! Component: 2500 - total flux cleaned = -0.00304946 Jy ! Component: 2550 - total flux cleaned = -0.00308907 Jy ! Component: 2600 - total flux cleaned = -0.00311543 Jy ! Component: 2650 - total flux cleaned = -0.00310224 Jy ! Component: 2700 - total flux cleaned = -0.00317995 Jy ! Component: 2750 - total flux cleaned = -0.00321857 Jy ! Component: 2800 - total flux cleaned = -0.00324416 Jy ! Component: 2850 - total flux cleaned = -0.00333304 Jy ! Component: 2900 - total flux cleaned = -0.00333298 Jy ! Component: 2950 - total flux cleaned = -0.00333307 Jy ! Component: 3000 - total flux cleaned = -0.00334557 Jy ! Component: 3050 - total flux cleaned = -0.00344459 Jy ! Component: 3100 - total flux cleaned = -0.00346919 Jy ! Component: 3150 - total flux cleaned = -0.00351788 Jy ! Component: 3200 - total flux cleaned = -0.00354229 Jy ! Component: 3250 - total flux cleaned = -0.00355437 Jy ! Component: 3300 - total flux cleaned = -0.00356629 Jy ! Component: 3350 - total flux cleaned = -0.0036021 Jy ! Component: 3400 - total flux cleaned = -0.00367324 Jy ! Component: 3450 - total flux cleaned = -0.00369686 Jy ! Component: 3500 - total flux cleaned = -0.00369689 Jy ! Component: 3550 - total flux cleaned = -0.00372028 Jy ! Component: 3600 - total flux cleaned = -0.00376657 Jy ! Component: 3650 - total flux cleaned = -0.00377804 Jy ! Component: 3700 - total flux cleaned = -0.00375508 Jy ! Component: 3750 - total flux cleaned = -0.00378925 Jy ! Component: 3800 - total flux cleaned = -0.00381214 Jy ! Component: 3850 - total flux cleaned = -0.00383473 Jy ! Component: 3900 - total flux cleaned = -0.00389076 Jy ! Component: 3950 - total flux cleaned = -0.00386858 Jy ! Component: 4000 - total flux cleaned = -0.00395726 Jy ! Component: 4050 - total flux cleaned = -0.00393519 Jy ! Total flux subtracted in 4096 components = -0.00397906 Jy ! Clean residual min=-0.000627 max=0.000603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.294645 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 527 components and 0.294645 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1107+1628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 7.235 at -2.694 degrees (North through East) ! Clean map min=-0.0010592 max=0.23537 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1107+1628_S_map.fits wmodel /vlbi/uf001/uva//J1107+1628_S_map.mod ! Writing 527 model components to file: /vlbi/uf001/uva//J1107+1628_S_map.mod wobs /vlbi/uf001/uva//J1107+1628_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1107+1628_S_uvs.fits wwins /vlbi/uf001/uva//J1107+1628_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1107+1628_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264197 0.264197 0.528393 1.05679 2.11357 4.22714 8.45429 16.9086 33.8172 67.6343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1135.52 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1107+1628_S_dfm.log closed on Mon Jan 14 01:08:21 2019