! Started logfile: /vlbi/uf001/uva//J2250-2806_S_dfm.log on Mon Jan 14 06:25:55 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//J2250-2806_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2250-2806_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961111 visibilities/baseline/integration-bin. ! Found source: J2250-2806 ! ! 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 3633 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 J2250-2806_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051558Jy sigma=16.333251 ! Fit after self-cal, rms=0.713484Jy sigma=10.690158 ! 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=2.522 mas, bmaj=6.801 mas, bpa=-3.359 degrees ! Estimated noise=1.00341 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 = 0.236004 Jy ! Component: 100 - total flux cleaned = 0.287961 Jy ! Total flux subtracted in 100 components = 0.287961 Jy ! Clean residual min=-0.013031 max=0.030365 Jy/beam ! Clean residual mean=-0.000055 rms=0.004184 Jy/beam ! Combined flux in latest and established models = 0.287961 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.287961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116134Jy sigma=1.602827 ! Fit after self-cal, rms=0.116118Jy sigma=1.602533 ! Inverting map ! Added new window around map position (3.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260993 Jy ! Component: 100 - total flux cleaned = 0.0393916 Jy ! Total flux subtracted in 100 components = 0.0393916 Jy ! Clean residual min=-0.013935 max=0.026238 Jy/beam ! Clean residual mean=0.000008 rms=0.003466 Jy/beam ! Combined flux in latest and established models = 0.327352 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.327352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110024Jy sigma=1.470989 ! Fit after self-cal, rms=0.109457Jy sigma=1.456078 ! 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=2.986 mas, bmaj=8.004 mas, bpa=-4.649 degrees ! Estimated noise=0.841258 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 = 0.0150376 Jy ! Component: 100 - total flux cleaned = 0.0201966 Jy ! Component: 150 - total flux cleaned = 0.0221977 Jy ! Component: 200 - total flux cleaned = 0.023592 Jy ! Total flux subtracted in 200 components = 0.023592 Jy ! Clean residual min=-0.012222 max=0.017339 Jy/beam ! Clean residual mean=0.000087 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.350944 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.350944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107118Jy sigma=1.414448 ! Fit after self-cal, rms=0.107011Jy sigma=1.408807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.986 x 8.004 at -4.649 degrees (North through East) ! Clean map min=-0.011786 max=0.28565 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.22 KP 0.98 ! LA 0.96 MK 0.99 NL 1.01 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 0.94 HN 1.18 KP 0.96 ! LA 0.99 MK 0.99 NL 1.05 OV 0.90 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 1.22 KP 0.98 ! LA 0.99 MK 0.96 NL 0.99 OV 0.92 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.107011Jy sigma=1.408807 ! Fit after self-cal, rms=0.117768Jy sigma=1.306576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=8.005 mas, bpa=-4.704 degrees ! Estimated noise=0.850987 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 = -0.00224128 Jy ! Component: 100 - total flux cleaned = -0.00319235 Jy ! Component: 150 - total flux cleaned = -0.00373273 Jy ! Component: 200 - total flux cleaned = -0.00421394 Jy ! Total flux subtracted in 200 components = -0.00421394 Jy ! Clean residual min=-0.010110 max=0.008871 Jy/beam ! Clean residual mean=0.000097 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 0.34673 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.34673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117081Jy sigma=1.301436 ! Fit after self-cal, rms=0.117360Jy sigma=1.300449 ! 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=0.117360Jy sigma=1.300449 ! Fit after self-cal, rms=0.118871Jy sigma=1.294389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.99 mas, bmaj=8.009 mas, bpa=-4.756 degrees ! Estimated noise=0.853887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731106 Jy ! Component: 100 - total flux cleaned = -0.00110811 Jy ! Component: 150 - total flux cleaned = -0.00144555 Jy ! Component: 200 - total flux cleaned = -0.00174073 Jy ! Total flux subtracted in 200 components = -0.00174073 Jy ! Clean residual min=-0.009589 max=0.008437 Jy/beam ! Clean residual mean=0.000092 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 0.34499 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.34499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118441Jy sigma=1.291789 ! Fit after self-cal, rms=0.118497Jy sigma=1.291486 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 = 5.62262e-06 Jy ! Component: 100 - total flux cleaned = -0.000360712 Jy ! Component: 150 - total flux cleaned = -0.000525544 Jy ! Component: 200 - total flux cleaned = -0.00075264 Jy ! Total flux subtracted in 200 components = -0.00075264 Jy ! Clean residual min=-0.009290 max=0.008398 Jy/beam ! Clean residual mean=0.000090 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.344237 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.344237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118237Jy sigma=1.290434 ! Fit after self-cal, rms=0.118279Jy sigma=1.290270 ! 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=0.118279Jy sigma=1.290270 ! Fit after self-cal, rms=0.159576Jy sigma=1.199087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=8.024 mas, bpa=-5.096 degrees ! Estimated noise=0.861208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205229 Jy ! Component: 100 - total flux cleaned = -0.00242986 Jy ! Component: 150 - total flux cleaned = -0.00275823 Jy ! Component: 200 - total flux cleaned = -0.00295401 Jy ! Total flux subtracted in 200 components = -0.00295401 Jy ! Clean residual min=-0.006701 max=0.004501 Jy/beam ! Clean residual mean=0.000004 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.341283 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.341283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159100Jy sigma=1.195781 ! Fit after self-cal, rms=0.159277Jy sigma=1.195226 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 = -0.000604925 Jy ! Component: 100 - total flux cleaned = -0.000870944 Jy ! Component: 150 - total flux cleaned = -0.00103144 Jy ! Component: 200 - total flux cleaned = -0.00118105 Jy ! Total flux subtracted in 200 components = -0.00118105 Jy ! Clean residual min=-0.006291 max=0.004407 Jy/beam ! Clean residual mean=0.000002 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.340102 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.340102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159012Jy sigma=1.193647 ! Fit after self-cal, rms=0.158983Jy sigma=1.193461 ! 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=0.158983Jy sigma=1.193461 ! Fit after self-cal, rms=0.162817Jy sigma=1.192445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.826 mas, bmaj=20.23 mas, bpa=-0.3802 degrees ! Estimated noise=1.09446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121708 Jy ! Component: 100 - total flux cleaned = -0.0011347 Jy ! Component: 150 - total flux cleaned = -0.00119496 Jy ! Component: 200 - total flux cleaned = -0.00130579 Jy ! Total flux subtracted in 200 components = -0.00130579 Jy ! Clean residual min=-0.005231 max=0.005710 Jy/beam ! Clean residual mean=0.000006 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.338796 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.338796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162642Jy sigma=1.192348 ! Fit after self-cal, rms=0.162648Jy sigma=1.192168 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 = -0.00039647 Jy ! Component: 100 - total flux cleaned = -0.00038991 Jy ! Component: 150 - total flux cleaned = -0.000473914 Jy ! Component: 200 - total flux cleaned = -0.000552473 Jy ! Total flux subtracted in 200 components = -0.000552473 Jy ! Clean residual min=-0.005056 max=0.005713 Jy/beam ! Clean residual mean=0.000004 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.338244 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.338244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162545Jy sigma=1.192297 ! Fit after self-cal, rms=0.162531Jy sigma=1.192254 ! 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=2.986 mas, bmaj=8.019 mas, bpa=-5.113 degrees ! Estimated noise=0.859966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.986 x 8.019 at -5.113 degrees (North through East) ! Clean map min=-0.0061055 max=0.29381 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=2.517 mas, bmaj=6.795 mas, bpa=-3.646 degrees ! Estimated noise=1.03021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241551 Jy ! Component: 100 - total flux cleaned = 0.296568 Jy ! Component: 150 - total flux cleaned = 0.316659 Jy ! Component: 200 - total flux cleaned = 0.327142 Jy ! Total flux subtracted in 200 components = 0.327142 Jy ! Clean residual min=-0.007191 max=0.005931 Jy/beam ! Clean residual mean=-0.000011 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.327142 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.327142 Jy ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=8.019 mas, bpa=-5.113 degrees ! Estimated noise=0.859966 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) ! Added new window around map position (0.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671795 Jy ! Component: 100 - total flux cleaned = 0.00930201 Jy ! Component: 150 - total flux cleaned = 0.0097251 Jy ! Component: 200 - total flux cleaned = 0.0098992 Jy ! Total flux subtracted in 200 components = 0.0098992 Jy ! Clean residual min=-0.005369 max=0.004317 Jy/beam ! Clean residual mean=0.000001 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.337041 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.337041 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=7.826 mas, bmaj=20.23 mas, bpa=-0.3802 degrees ! Estimated noise=1.09446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140957 Jy ! Component: 100 - total flux cleaned = 0.00174029 Jy ! Component: 150 - total flux cleaned = 0.00183823 Jy ! Component: 200 - total flux cleaned = 0.00190504 Jy ! Total flux subtracted in 200 components = 0.00190504 Jy ! Clean residual min=-0.004516 max=0.005692 Jy/beam ! Clean residual mean=0.000006 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.338946 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23022e-05 Jy ! Component: 100 - total flux cleaned = 2.25935e-05 Jy ! Component: 150 - total flux cleaned = 4.20619e-05 Jy ! Component: 200 - total flux cleaned = 4.20487e-05 Jy ! Total flux subtracted in 200 components = 4.20487e-05 Jy ! Clean residual min=-0.004503 max=0.005691 Jy/beam ! Clean residual mean=0.000007 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.338988 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.338988 Jy ! Inverting map ! Added new window around map position (-101.5, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477535 Jy ! Component: 100 - total flux cleaned = 0.00507417 Jy ! Component: 150 - total flux cleaned = 0.00516031 Jy ! Component: 200 - total flux cleaned = 0.00528101 Jy ! Total flux subtracted in 200 components = 0.00528101 Jy ! Clean residual min=-0.004040 max=0.003942 Jy/beam ! Clean residual mean=-0.000011 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.344269 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 0.344269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=8.019 mas, bpa=-5.113 degrees ! Estimated noise=0.859966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474295 Jy ! Component: 100 - total flux cleaned = -0.000463293 Jy ! Component: 150 - total flux cleaned = -0.000364564 Jy ! Component: 200 - total flux cleaned = -0.000455145 Jy ! Total flux subtracted in 200 components = -0.000455145 Jy ! Clean residual min=-0.004991 max=0.003646 Jy/beam ! Clean residual mean=-0.000002 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.343814 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 0.343814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161719Jy sigma=1.184307 ! Fit after self-cal, rms=0.161566Jy sigma=1.182266 wmodel J2250-2806_S_map.mod ! Writing 138 model components to file: J2250-2806_S_map.mod wobs J2250-2806_S_uvs.fits ! Writing UV FITS file: J2250-2806_S_uvs.fits wwins J2250-2806_S_map.win ! wwins: Wrote 4 windows to J2250-2806_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 = -0.00145961 Jy ! Component: 100 - total flux cleaned = -0.00200555 Jy ! Component: 150 - total flux cleaned = -0.00226501 Jy ! Component: 200 - total flux cleaned = -0.00257236 Jy ! Component: 250 - total flux cleaned = -0.00263004 Jy ! Component: 300 - total flux cleaned = -0.00262975 Jy ! Component: 350 - total flux cleaned = -0.00268698 Jy ! Component: 400 - total flux cleaned = -0.00274282 Jy ! Component: 450 - total flux cleaned = -0.00279725 Jy ! Component: 500 - total flux cleaned = -0.00284936 Jy ! Component: 550 - total flux cleaned = -0.00284886 Jy ! Component: 600 - total flux cleaned = -0.00284792 Jy ! Component: 650 - total flux cleaned = -0.00284749 Jy ! Component: 700 - total flux cleaned = -0.00274989 Jy ! Component: 750 - total flux cleaned = -0.00270161 Jy ! Component: 800 - total flux cleaned = -0.00256126 Jy ! Component: 850 - total flux cleaned = -0.00251593 Jy ! Component: 900 - total flux cleaned = -0.00237991 Jy ! Component: 950 - total flux cleaned = -0.00233597 Jy ! Component: 1000 - total flux cleaned = -0.00224846 Jy ! Component: 1050 - total flux cleaned = -0.00211957 Jy ! Component: 1100 - total flux cleaned = -0.00216263 Jy ! Component: 1150 - total flux cleaned = -0.002288 Jy ! Component: 1200 - total flux cleaned = -0.00220345 Jy ! Component: 1250 - total flux cleaned = -0.0021217 Jy ! Component: 1300 - total flux cleaned = -0.00220283 Jy ! Component: 1350 - total flux cleaned = -0.00216297 Jy ! Component: 1400 - total flux cleaned = -0.00216331 Jy ! Component: 1450 - total flux cleaned = -0.00200815 Jy ! Component: 1500 - total flux cleaned = -0.00220114 Jy ! Component: 1550 - total flux cleaned = -0.00204873 Jy ! Component: 1600 - total flux cleaned = -0.00208665 Jy ! Component: 1650 - total flux cleaned = -0.00208681 Jy ! Component: 1700 - total flux cleaned = -0.00212413 Jy ! Component: 1750 - total flux cleaned = -0.00216086 Jy ! Component: 1800 - total flux cleaned = -0.00223339 Jy ! Component: 1850 - total flux cleaned = -0.00234015 Jy ! Component: 1900 - total flux cleaned = -0.00237539 Jy ! Component: 1950 - total flux cleaned = -0.00237572 Jy ! Component: 2000 - total flux cleaned = -0.00247961 Jy ! Component: 2050 - total flux cleaned = -0.00244511 Jy ! Component: 2100 - total flux cleaned = -0.00247929 Jy ! Component: 2150 - total flux cleaned = -0.00251275 Jy ! Component: 2200 - total flux cleaned = -0.00247995 Jy ! Component: 2250 - total flux cleaned = -0.00254537 Jy ! Component: 2300 - total flux cleaned = -0.00238177 Jy ! Component: 2350 - total flux cleaned = -0.00238175 Jy ! Component: 2400 - total flux cleaned = -0.00222171 Jy ! Component: 2450 - total flux cleaned = -0.00215857 Jy ! Component: 2500 - total flux cleaned = -0.00206368 Jy ! Component: 2550 - total flux cleaned = -0.00209506 Jy ! Component: 2600 - total flux cleaned = -0.0020328 Jy ! Component: 2650 - total flux cleaned = -0.00206328 Jy ! Component: 2700 - total flux cleaned = -0.00197129 Jy ! Component: 2750 - total flux cleaned = -0.00200149 Jy ! Component: 2800 - total flux cleaned = -0.00194106 Jy ! Component: 2850 - total flux cleaned = -0.00179206 Jy ! Component: 2900 - total flux cleaned = -0.00176277 Jy ! Component: 2950 - total flux cleaned = -0.00185097 Jy ! Component: 3000 - total flux cleaned = -0.00173429 Jy ! Component: 3050 - total flux cleaned = -0.00173408 Jy ! Component: 3100 - total flux cleaned = -0.00170543 Jy ! Component: 3150 - total flux cleaned = -0.00167698 Jy ! Component: 3200 - total flux cleaned = -0.00159189 Jy ! Component: 3250 - total flux cleaned = -0.00153563 Jy ! Component: 3300 - total flux cleaned = -0.00139587 Jy ! Component: 3350 - total flux cleaned = -0.00136819 Jy ! Component: 3400 - total flux cleaned = -0.00142309 Jy ! Component: 3450 - total flux cleaned = -0.00134065 Jy ! Component: 3500 - total flux cleaned = -0.00125872 Jy ! Component: 3550 - total flux cleaned = -0.00120441 Jy ! Component: 3600 - total flux cleaned = -0.00117724 Jy ! Component: 3650 - total flux cleaned = -0.00104372 Jy ! Component: 3700 - total flux cleaned = -0.000964089 Jy ! Component: 3750 - total flux cleaned = -0.000964303 Jy ! Component: 3800 - total flux cleaned = -0.000885596 Jy ! Component: 3850 - total flux cleaned = -0.000781049 Jy ! Component: 3900 - total flux cleaned = -0.000781429 Jy ! Component: 3950 - total flux cleaned = -0.000703788 Jy ! Component: 4000 - total flux cleaned = -0.000575825 Jy ! Component: 4050 - total flux cleaned = -0.00055027 Jy ! Total flux subtracted in 4096 components = -0.000524983 Jy ! Clean residual min=-0.001350 max=0.001454 Jy/beam ! Clean residual mean=0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.343289 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 402 components and 0.343289 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2250-2806_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.986 x 8.019 at -5.113 degrees (North through East) ! Clean map min=-0.0032701 max=0.29711 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2250-2806_S_map.fits wmodel /vlbi/uf001/uva//J2250-2806_S_map.mod ! Writing 402 model components to file: /vlbi/uf001/uva//J2250-2806_S_map.mod wobs /vlbi/uf001/uva//J2250-2806_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2250-2806_S_uvs.fits wwins /vlbi/uf001/uva//J2250-2806_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2250-2806_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.297114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000461084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.465563 0.465563 0.931126 1.86225 3.7245 7.44901 14.898 29.796 59.592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.297 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 644.381 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2250-2806_S_dfm.log closed on Mon Jan 14 06:25:59 2019