! Started logfile: /vlbi/uf001/uva//J1905+1943_S_dfm.log on Mon Jan 14 04:55:33 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//J1905+1943_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1905+1943_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968783 visibilities/baseline/integration-bin. ! Found source: J1905+1943 ! ! 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 5493 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 J1905+1943_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033767Jy sigma=23.219649 ! Fit after self-cal, rms=0.798239Jy sigma=17.988802 ! 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=2.771 mas, bmaj=6.667 mas, bpa=-5.462 degrees ! Estimated noise=0.624904 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 = 0.154708 Jy ! Component: 100 - total flux cleaned = 0.190496 Jy ! Total flux subtracted in 100 components = 0.190496 Jy ! Clean residual min=-0.006814 max=0.013188 Jy/beam ! Clean residual mean=-0.000023 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.190496 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.190496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069695Jy sigma=1.374237 ! Fit after self-cal, rms=0.069684Jy sigma=1.373825 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139408 Jy ! Component: 100 - total flux cleaned = 0.0216483 Jy ! Total flux subtracted in 100 components = 0.0216483 Jy ! Clean residual min=-0.006044 max=0.005696 Jy/beam ! Clean residual mean=-0.000015 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.212144 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.212144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066122Jy sigma=1.295707 ! Fit after self-cal, rms=0.066107Jy sigma=1.295153 ! 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=3.282 mas, bmaj=7.28 mas, bpa=-6.171 degrees ! Estimated noise=0.469059 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 = 0.00598137 Jy ! Component: 100 - total flux cleaned = 0.00932311 Jy ! Component: 150 - total flux cleaned = 0.0114565 Jy ! Component: 200 - total flux cleaned = 0.0129188 Jy ! Total flux subtracted in 200 components = 0.0129188 Jy ! Clean residual min=-0.005130 max=0.004625 Jy/beam ! Clean residual mean=-0.000010 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.225063 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.225063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065418Jy sigma=1.283067 ! Fit after self-cal, rms=0.065404Jy sigma=1.282633 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.282 x 7.28 at -6.171 degrees (North through East) ! Clean map min=-0.0049561 max=0.20004 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.99 ! LA 0.96 MK 1.01 NL 1.03 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00 KP 1.00 ! LA 0.97 MK 1.01 NL 1.06 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.02 ! LA 0.95 MK 1.02 NL 1.07 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.065404Jy sigma=1.282633 ! Fit after self-cal, rms=0.065738Jy sigma=1.268432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.326 mas, bpa=-6.157 degrees ! Estimated noise=0.471907 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 = 0.000208886 Jy ! Component: 100 - total flux cleaned = 0.00013918 Jy ! Component: 150 - total flux cleaned = -3.85914e-06 Jy ! Component: 200 - total flux cleaned = -9.53435e-05 Jy ! Total flux subtracted in 200 components = -9.53435e-05 Jy ! Clean residual min=-0.004400 max=0.004393 Jy/beam ! Clean residual mean=-0.000009 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.224968 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.224968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065685Jy sigma=1.267849 ! Fit after self-cal, rms=0.065680Jy sigma=1.267717 ! 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=0.065680Jy sigma=1.267717 ! Fit after self-cal, rms=0.059638Jy sigma=1.188704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=7.315 mas, bpa=-6.189 degrees ! Estimated noise=0.474361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255705 Jy ! Component: 100 - total flux cleaned = 0.000325543 Jy ! Component: 150 - total flux cleaned = 0.000269851 Jy ! Component: 200 - total flux cleaned = 0.00029477 Jy ! Total flux subtracted in 200 components = 0.00029477 Jy ! Clean residual min=-0.002331 max=0.002790 Jy/beam ! Clean residual mean=-0.000005 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.225262 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.225262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059582Jy sigma=1.188047 ! Fit after self-cal, rms=0.059591Jy sigma=1.187763 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 (-5.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220753 Jy ! Component: 100 - total flux cleaned = 0.00289358 Jy ! Component: 150 - total flux cleaned = 0.00323298 Jy ! Component: 200 - total flux cleaned = 0.00342849 Jy ! Total flux subtracted in 200 components = 0.00342849 Jy ! Clean residual min=-0.002286 max=0.002409 Jy/beam ! Clean residual mean=-0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.228691 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.228691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059454Jy sigma=1.184709 ! Fit after self-cal, rms=0.059445Jy sigma=1.184518 ! 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=0.059445Jy sigma=1.184518 ! Fit after self-cal, rms=0.058325Jy sigma=1.178064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.311 mas, bpa=-6.206 degrees ! Estimated noise=0.473517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670229 Jy ! Component: 100 - total flux cleaned = 0.000811403 Jy ! Component: 150 - total flux cleaned = 0.000867357 Jy ! Component: 200 - total flux cleaned = 0.000916604 Jy ! Total flux subtracted in 200 components = 0.000916604 Jy ! Clean residual min=-0.002159 max=0.002313 Jy/beam ! Clean residual mean=-0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.229608 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.229608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058286Jy sigma=1.177318 ! Fit after self-cal, rms=0.058278Jy sigma=1.177254 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 (42, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001516 Jy ! Component: 100 - total flux cleaned = 0.00163829 Jy ! Component: 150 - total flux cleaned = 0.00170911 Jy ! Component: 200 - total flux cleaned = 0.0018929 Jy ! Total flux subtracted in 200 components = 0.0018929 Jy ! Clean residual min=-0.002189 max=0.002142 Jy/beam ! Clean residual mean=-0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.2315 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.2315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058193Jy sigma=1.175491 ! Fit after self-cal, rms=0.058190Jy sigma=1.175432 ! 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=0.058190Jy sigma=1.175432 ! Fit after self-cal, rms=0.058191Jy sigma=1.175293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.354 mas, bmaj=10.49 mas, bpa=-6.494 degrees ! Estimated noise=0.592473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107498 Jy ! Component: 100 - total flux cleaned = 0.00144214 Jy ! Component: 150 - total flux cleaned = 0.00164613 Jy ! Component: 200 - total flux cleaned = 0.00178345 Jy ! Total flux subtracted in 200 components = 0.00178345 Jy ! Clean residual min=-0.002440 max=0.002427 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.233284 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.233284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058177Jy sigma=1.175070 ! Fit after self-cal, rms=0.058176Jy sigma=1.175040 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 = 0.000205433 Jy ! Component: 100 - total flux cleaned = 0.000255952 Jy ! Component: 150 - total flux cleaned = 0.000301357 Jy ! Component: 200 - total flux cleaned = 0.000314887 Jy ! Total flux subtracted in 200 components = 0.000314887 Jy ! Clean residual min=-0.002463 max=0.002464 Jy/beam ! Clean residual mean=-0.000007 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.233599 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.233599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058170Jy sigma=1.174994 ! Fit after self-cal, rms=0.058170Jy sigma=1.174986 ! 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=3.314 mas, bmaj=7.312 mas, bpa=-6.189 degrees ! Estimated noise=0.473333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.312 at -6.189 degrees (North through East) ! Clean map min=-0.0019142 max=0.20201 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=2.787 mas, bmaj=6.664 mas, bpa=-5.349 degrees ! Estimated noise=0.633571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156752 Jy ! Component: 100 - total flux cleaned = 0.193359 Jy ! Component: 150 - total flux cleaned = 0.207009 Jy ! Component: 200 - total flux cleaned = 0.214198 Jy ! Total flux subtracted in 200 components = 0.214198 Jy ! Clean residual min=-0.003213 max=0.003800 Jy/beam ! Clean residual mean=-0.000010 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.214198 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 0.214198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.312 mas, bpa=-6.189 degrees ! Estimated noise=0.473333 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 = 0.00479579 Jy ! Component: 100 - total flux cleaned = 0.00787786 Jy ! Component: 150 - total flux cleaned = 0.0102302 Jy ! Component: 200 - total flux cleaned = 0.0121359 Jy ! Total flux subtracted in 200 components = 0.0121359 Jy ! Clean residual min=-0.002280 max=0.002250 Jy/beam ! Clean residual mean=-0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.226334 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.226334 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=7.354 mas, bmaj=10.49 mas, bpa=-6.494 degrees ! Estimated noise=0.592473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216845 Jy ! Component: 100 - total flux cleaned = 0.00364352 Jy ! Component: 150 - total flux cleaned = 0.00479233 Jy ! Component: 200 - total flux cleaned = 0.00570342 Jy ! Total flux subtracted in 200 components = 0.00570342 Jy ! Clean residual min=-0.002615 max=0.002512 Jy/beam ! Clean residual mean=-0.000008 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.232038 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 = 0.000564324 Jy ! Component: 100 - total flux cleaned = 0.000839524 Jy ! Component: 150 - total flux cleaned = 0.000994644 Jy ! Component: 200 - total flux cleaned = 0.00107457 Jy ! Total flux subtracted in 200 components = 0.00107457 Jy ! Clean residual min=-0.002562 max=0.002491 Jy/beam ! Clean residual mean=-0.000008 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.233112 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 90 components and 0.233112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.312 mas, bpa=-6.189 degrees ! Estimated noise=0.473333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577101 Jy ! Component: 100 - total flux cleaned = -0.000502616 Jy ! Component: 150 - total flux cleaned = -0.000468524 Jy ! Component: 200 - total flux cleaned = -0.000374489 Jy ! Total flux subtracted in 200 components = -0.000374489 Jy ! Clean residual min=-0.002046 max=0.002096 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.232738 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.232738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058184Jy sigma=1.175496 ! Fit after self-cal, rms=0.058177Jy sigma=1.175357 wmodel J1905+1943_S_map.mod ! Writing 110 model components to file: J1905+1943_S_map.mod wobs J1905+1943_S_uvs.fits ! Writing UV FITS file: J1905+1943_S_uvs.fits wwins J1905+1943_S_map.win ! wwins: Wrote 3 windows to J1905+1943_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 = 5.48922e-05 Jy ! Component: 100 - total flux cleaned = -0.00026599 Jy ! Component: 150 - total flux cleaned = -0.000573019 Jy ! Component: 200 - total flux cleaned = -0.000606282 Jy ! Component: 250 - total flux cleaned = -0.000542096 Jy ! Component: 300 - total flux cleaned = -0.000573713 Jy ! Component: 350 - total flux cleaned = -0.000573717 Jy ! Component: 400 - total flux cleaned = -0.000543819 Jy ! Component: 450 - total flux cleaned = -0.000632641 Jy ! Component: 500 - total flux cleaned = -0.000718937 Jy ! Component: 550 - total flux cleaned = -0.000662202 Jy ! Component: 600 - total flux cleaned = -0.000690819 Jy ! Component: 650 - total flux cleaned = -0.000690221 Jy ! Component: 700 - total flux cleaned = -0.000635663 Jy ! Component: 750 - total flux cleaned = -0.000581755 Jy ! Component: 800 - total flux cleaned = -0.000555285 Jy ! Component: 850 - total flux cleaned = -0.00050302 Jy ! Component: 900 - total flux cleaned = -0.000426171 Jy ! Component: 950 - total flux cleaned = -0.000476911 Jy ! Component: 1000 - total flux cleaned = -0.000426363 Jy ! Component: 1050 - total flux cleaned = -0.000426615 Jy ! Component: 1100 - total flux cleaned = -0.000451003 Jy ! Component: 1150 - total flux cleaned = -0.0004269 Jy ! Component: 1200 - total flux cleaned = -0.000426741 Jy ! Component: 1250 - total flux cleaned = -0.000356151 Jy ! Component: 1300 - total flux cleaned = -0.000356612 Jy ! Component: 1350 - total flux cleaned = -0.00033383 Jy ! Component: 1400 - total flux cleaned = -0.00037877 Jy ! Component: 1450 - total flux cleaned = -0.00028863 Jy ! Component: 1500 - total flux cleaned = -0.000266233 Jy ! Component: 1550 - total flux cleaned = -0.000222389 Jy ! Component: 1600 - total flux cleaned = -0.000222362 Jy ! Component: 1650 - total flux cleaned = -0.000243847 Jy ! Component: 1700 - total flux cleaned = -0.000243848 Jy ! Component: 1750 - total flux cleaned = -0.00018035 Jy ! Component: 1800 - total flux cleaned = -0.000222278 Jy ! Component: 1850 - total flux cleaned = -0.000159951 Jy ! Component: 1900 - total flux cleaned = -0.00020119 Jy ! Component: 1950 - total flux cleaned = -0.000119781 Jy ! Component: 2000 - total flux cleaned = -7.98106e-05 Jy ! Component: 2050 - total flux cleaned = -0.000120152 Jy ! Component: 2100 - total flux cleaned = -0.000100167 Jy ! Component: 2150 - total flux cleaned = -0.000139342 Jy ! Component: 2200 - total flux cleaned = -6.16545e-05 Jy ! Component: 2250 - total flux cleaned = -8.06544e-05 Jy ! Component: 2300 - total flux cleaned = -4.25147e-05 Jy ! Component: 2350 - total flux cleaned = -2.34467e-05 Jy ! Component: 2400 - total flux cleaned = 1.39616e-05 Jy ! Component: 2450 - total flux cleaned = 6.96613e-05 Jy ! Component: 2500 - total flux cleaned = 0.000106214 Jy ! Component: 2550 - total flux cleaned = 8.79418e-05 Jy ! Component: 2600 - total flux cleaned = 8.78879e-05 Jy ! Component: 2650 - total flux cleaned = 0.000177779 Jy ! Component: 2700 - total flux cleaned = 0.00023111 Jy ! Component: 2750 - total flux cleaned = 0.000195516 Jy ! Component: 2800 - total flux cleaned = 0.000283269 Jy ! Component: 2850 - total flux cleaned = 0.000283273 Jy ! Component: 2900 - total flux cleaned = 0.000334951 Jy ! Component: 2950 - total flux cleaned = 0.000403298 Jy ! Component: 3000 - total flux cleaned = 0.00042015 Jy ! Component: 3050 - total flux cleaned = 0.000487495 Jy ! Component: 3100 - total flux cleaned = 0.000537693 Jy ! Component: 3150 - total flux cleaned = 0.000587324 Jy ! Component: 3200 - total flux cleaned = 0.000620407 Jy ! Component: 3250 - total flux cleaned = 0.000669421 Jy ! Component: 3300 - total flux cleaned = 0.000799275 Jy ! Component: 3350 - total flux cleaned = 0.000815437 Jy ! Component: 3400 - total flux cleaned = 0.000847368 Jy ! Component: 3450 - total flux cleaned = 0.000895065 Jy ! Component: 3500 - total flux cleaned = 0.00100527 Jy ! Component: 3550 - total flux cleaned = 0.000989699 Jy ! Component: 3600 - total flux cleaned = 0.00103621 Jy ! Component: 3650 - total flux cleaned = 0.00102086 Jy ! Component: 3700 - total flux cleaned = 0.00108223 Jy ! Component: 3750 - total flux cleaned = 0.00112773 Jy ! Component: 3800 - total flux cleaned = 0.00115799 Jy ! Component: 3850 - total flux cleaned = 0.00120314 Jy ! Component: 3900 - total flux cleaned = 0.00124779 Jy ! Component: 3950 - total flux cleaned = 0.00121805 Jy ! Component: 4000 - total flux cleaned = 0.00124768 Jy ! Component: 4050 - total flux cleaned = 0.00123291 Jy ! Total flux subtracted in 4096 components = 0.00127665 Jy ! Clean residual min=-0.000910 max=0.000807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.234014 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 409 components and 0.234014 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1905+1943_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.312 at -6.189 degrees (North through East) ! Clean map min=-0.0017246 max=0.20225 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1905+1943_S_map.fits wmodel /vlbi/uf001/uva//J1905+1943_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J1905+1943_S_map.mod wobs /vlbi/uf001/uva//J1905+1943_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1905+1943_S_uvs.fits wwins /vlbi/uf001/uva//J1905+1943_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1905+1943_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.202252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405235 0.405235 0.810469 1.62094 3.24188 6.48375 12.9675 25.935 51.87 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 740.312 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1905+1943_S_dfm.log closed on Mon Jan 14 04:55:38 2019