! Started logfile: .//J2023-0855_X_dfm.log on Wed Nov 16 12:08:59 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2023-0855_X_uvm.fits ! Reading UV FITS file: .//J2023-0855_X_uvm.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909485 visibilities/baseline/integration-bin. ! Found source: J2023-0855 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 13424 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2023-0855_X] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016051Jy sigma=31.155044 ! Fit after self-cal, rms=0.793644Jy sigma=24.359597 ! 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=0.7257 mas, bmaj=1.918 mas, bpa=-6.93 degrees ! Estimated noise=0.38288 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 = 0.159096 Jy ! Component: 100 - total flux cleaned = 0.19379 Jy ! Total flux subtracted in 100 components = 0.19379 Jy ! Clean residual min=-0.004193 max=0.009679 Jy/beam ! Clean residual mean=-0.000006 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.19379 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.19379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031761Jy sigma=0.895374 ! Fit after self-cal, rms=0.031756Jy sigma=0.895206 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00811694 Jy ! Component: 100 - total flux cleaned = 0.0116738 Jy ! Total flux subtracted in 100 components = 0.0116738 Jy ! Clean residual min=-0.004552 max=0.005689 Jy/beam ! Clean residual mean=-0.000005 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.205464 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.205464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028768Jy sigma=0.809184 ! Fit after self-cal, rms=0.028765Jy sigma=0.809099 ! Inverting map ! Added new window around map position (-7.6, 15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464147 Jy ! Component: 100 - total flux cleaned = 0.00666327 Jy ! Total flux subtracted in 100 components = 0.00666327 Jy ! Clean residual min=-0.004072 max=0.004846 Jy/beam ! Clean residual mean=-0.000003 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.212127 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.212127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027932Jy sigma=0.784633 ! Fit after self-cal, rms=0.027816Jy sigma=0.780623 ! 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=0.9481 mas, bmaj=2.31 mas, bpa=-5.903 degrees ! Estimated noise=0.203301 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 = 0.00283823 Jy ! Component: 100 - total flux cleaned = 0.00351419 Jy ! Component: 150 - total flux cleaned = 0.00414059 Jy ! Component: 200 - total flux cleaned = 0.00454554 Jy ! Total flux subtracted in 200 components = 0.00454554 Jy ! Clean residual min=-0.004223 max=0.004439 Jy/beam ! Clean residual mean=-0.000007 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.216672 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.216672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027332Jy sigma=0.765260 ! Fit after self-cal, rms=0.027301Jy sigma=0.764301 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9481 x 2.31 at -5.903 degrees (North through East) ! Clean map min=-0.0041164 max=0.20363 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.03 KP 1.05 ! LA 0.97 MK 1.00 NL 1.04 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.03 KP 1.05 ! LA 0.97 MK 1.00 NL 1.04 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.04 KP 1.05 ! LA 0.96 MK 1.00 NL 1.05 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.02 KP 1.04 ! LA 0.96 MK 1.00 NL 1.04 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.02 KP 1.02 ! LA 0.95 MK 0.99 NL 1.03 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.02 KP 1.03 ! LA 0.97 MK 1.00 NL 1.02 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 1.02 ! LA 0.95 MK 1.01 NL 1.03 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.02 ! LA 0.96 MK 0.99 NL 1.04 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.027301Jy sigma=0.764301 ! Fit after self-cal, rms=0.024714Jy sigma=0.691134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9497 mas, bmaj=2.32 mas, bpa=-5.816 degrees ! Estimated noise=0.203492 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 (-3.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115756 Jy ! Component: 100 - total flux cleaned = 0.00129511 Jy ! Component: 150 - total flux cleaned = 0.00140543 Jy ! Component: 200 - total flux cleaned = 0.00135077 Jy ! Total flux subtracted in 200 components = 0.00135077 Jy ! Clean residual min=-0.001285 max=0.001305 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.218023 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.218023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024527Jy sigma=0.685091 ! Fit after self-cal, rms=0.024513Jy sigma=0.684784 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024513Jy sigma=0.684784 ! Fit after self-cal, rms=0.024341Jy sigma=0.679628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=2.32 mas, bpa=-5.819 degrees ! Estimated noise=0.203212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333055 Jy ! Component: 100 - total flux cleaned = -0.000335666 Jy ! Component: 150 - total flux cleaned = -0.000404368 Jy ! Component: 200 - total flux cleaned = -0.000444471 Jy ! Total flux subtracted in 200 components = -0.000444471 Jy ! Clean residual min=-0.001151 max=0.001179 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.217579 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.217579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024292Jy sigma=0.677995 ! Fit after self-cal, rms=0.024288Jy sigma=0.677870 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 (8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691629 Jy ! Component: 100 - total flux cleaned = 0.000557877 Jy ! Component: 150 - total flux cleaned = 0.000414965 Jy ! Component: 200 - total flux cleaned = 0.000321578 Jy ! Total flux subtracted in 200 components = 0.000321578 Jy ! Clean residual min=-0.001067 max=0.001032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.2179 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.2179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024235Jy sigma=0.676212 ! Fit after self-cal, rms=0.024234Jy sigma=0.676173 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024234Jy sigma=0.676173 ! Fit after self-cal, rms=0.024191Jy sigma=0.675811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.949 mas, bmaj=2.319 mas, bpa=-5.789 degrees ! Estimated noise=0.202969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263959 Jy ! Component: 100 - total flux cleaned = -0.000424083 Jy ! Component: 150 - total flux cleaned = -0.000503907 Jy ! Component: 200 - total flux cleaned = -0.000563222 Jy ! Total flux subtracted in 200 components = -0.000563222 Jy ! Clean residual min=-0.000962 max=0.001004 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.217337 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.217337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024168Jy sigma=0.675060 ! Fit after self-cal, rms=0.024167Jy sigma=0.675029 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 (20.2, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630629 Jy ! Component: 100 - total flux cleaned = 0.000596957 Jy ! Component: 150 - total flux cleaned = 0.000625517 Jy ! Component: 200 - total flux cleaned = 0.000625958 Jy ! Total flux subtracted in 200 components = 0.000625958 Jy ! Clean residual min=-0.000864 max=0.000875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.217963 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.217963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024133Jy sigma=0.673969 ! Fit after self-cal, rms=0.024132Jy sigma=0.673933 ! Inverting map ! Added new window around map position (48.8, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080426 Jy ! Component: 100 - total flux cleaned = 0.00125774 Jy ! Component: 150 - total flux cleaned = 0.00162082 Jy ! Component: 200 - total flux cleaned = 0.00192094 Jy ! Total flux subtracted in 200 components = 0.00192094 Jy ! Clean residual min=-0.000790 max=0.000638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.219884 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.219884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024099Jy sigma=0.672932 ! Fit after self-cal, rms=0.024098Jy sigma=0.672912 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024098Jy sigma=0.672912 ! Fit after self-cal, rms=0.024076Jy sigma=0.672625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=3.912 mas, bpa=-7.016 degrees ! Estimated noise=0.254744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.01334e-05 Jy ! Component: 100 - total flux cleaned = 0.000202009 Jy ! Component: 150 - total flux cleaned = 0.000227291 Jy ! Component: 200 - total flux cleaned = 0.000283836 Jy ! Total flux subtracted in 200 components = 0.000283836 Jy ! Clean residual min=-0.000731 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.220168 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.220168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024070Jy sigma=0.672382 ! Fit after self-cal, rms=0.024069Jy sigma=0.672366 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 = -1.46015e-05 Jy ! Component: 100 - total flux cleaned = 6.16549e-06 Jy ! Component: 150 - total flux cleaned = 1.60046e-05 Jy ! Component: 200 - total flux cleaned = 1.63876e-05 Jy ! Total flux subtracted in 200 components = 1.63876e-05 Jy ! Clean residual min=-0.000676 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.220184 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.220184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024066Jy sigma=0.672260 ! Fit after self-cal, rms=0.024065Jy sigma=0.672257 ! 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=0.9492 mas, bmaj=2.319 mas, bpa=-5.762 degrees ! Estimated noise=0.202804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9492 x 2.319 at -5.762 degrees (North through East) ! Clean map min=-0.0012562 max=0.2044 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=0.7256 mas, bmaj=1.926 mas, bpa=-6.764 degrees ! Estimated noise=0.383168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159325 Jy ! Component: 100 - total flux cleaned = 0.194068 Jy ! Component: 150 - total flux cleaned = 0.202335 Jy ! Component: 200 - total flux cleaned = 0.206436 Jy ! Total flux subtracted in 200 components = 0.206436 Jy ! Clean residual min=-0.001934 max=0.003273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.206436 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.206436 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=2.319 mas, bpa=-5.762 degrees ! Estimated noise=0.202804 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 (-1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403292 Jy ! Component: 100 - total flux cleaned = 0.00621003 Jy ! Component: 150 - total flux cleaned = 0.00760793 Jy ! Component: 200 - total flux cleaned = 0.00846734 Jy ! Total flux subtracted in 200 components = 0.00846734 Jy ! Clean residual min=-0.001054 max=0.000971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.214904 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.214904 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=3.912 mas, bpa=-7.016 degrees ! Estimated noise=0.254744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934336 Jy ! Component: 100 - total flux cleaned = 0.0013319 Jy ! Component: 150 - total flux cleaned = 0.00156757 Jy ! Component: 200 - total flux cleaned = 0.00179836 Jy ! Total flux subtracted in 200 components = 0.00179836 Jy ! Clean residual min=-0.000986 max=0.000653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.216702 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 = 0.000207556 Jy ! Component: 100 - total flux cleaned = 0.00045579 Jy ! Component: 150 - total flux cleaned = 0.000667175 Jy ! Component: 200 - total flux cleaned = 0.000863143 Jy ! Total flux subtracted in 200 components = 0.000863143 Jy ! Clean residual min=-0.000821 max=0.000564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.217565 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 108 components and 0.217565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=2.319 mas, bpa=-5.762 degrees ! Estimated noise=0.202804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34383e-05 Jy ! Component: 100 - total flux cleaned = 0.000106058 Jy ! Component: 150 - total flux cleaned = 0.000182849 Jy ! Component: 200 - total flux cleaned = 0.000323379 Jy ! Total flux subtracted in 200 components = 0.000323379 Jy ! Clean residual min=-0.000745 max=0.000691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.217889 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.217889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024063Jy sigma=0.672209 ! Fit after self-cal, rms=0.024056Jy sigma=0.672028 wmodel /J2023-0855_X_map.mod ! wmodel: Unable to open new model file: /J2023-0855_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2023-0855_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9492 x 2.319 at -5.762 degrees (North through East) ! Clean map min=-0.00087854 max=0.20447 Jy/beam ! Writing clean map to FITS file: .//J2023-0855_X_map.fits wmodel .//J2023-0855_X_map.mod ! Writing 129 model components to file: .//J2023-0855_X_map.mod wobs .//J2023-0855_X_uvs.fits ! Writing UV FITS file: .//J2023-0855_X_uvs.fits wwins .//J2023-0855_X_map.win ! wwins: Wrote 7 windows to .//J2023-0855_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.204471 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157145 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230564 0.230564 0.461128 0.922255 1.84451 3.68902 7.37804 14.7561 29.5122 59.0243 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1301.16 quit ! Quitting program ! Log file .//J2023-0855_X_dfm.log closed on Wed Nov 16 12:09:02 2016