! Started logfile: /image_prod/ug002_uva//J0402+8241_S_a_dfm.log on Wed Mar 4 20:08:28 2020 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 /image_prod/ug002_uva//J0402+8241_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0402+8241_S_a_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.767857 visibilities/baseline/integration-bin. ! Found source: J0402+8241 ! ! 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 40 lines of history. ! ! Reading 7740 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 J0402+8241_S_a] 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 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001849Jy sigma=7.626216 ! Fit after self-cal, rms=0.958886Jy sigma=7.289269 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.215 mas, bmaj=5.161 mas, bpa=-20.97 degrees ! Estimated noise=1.95185 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 = 0.0304652 Jy ! Component: 100 - total flux cleaned = 0.0394611 Jy ! Total flux subtracted in 100 components = 0.0394611 Jy ! Clean residual min=-0.005357 max=0.005942 Jy/beam ! Clean residual mean=-0.000006 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0394611 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0394611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068881Jy sigma=0.495813 ! Fit after self-cal, rms=0.067179Jy sigma=0.481842 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.169 mas, bmaj=6.239 mas, bpa=-17.26 degrees ! Estimated noise=1.07598 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 = 0.0102753 Jy ! Component: 100 - total flux cleaned = 0.0154612 Jy ! Component: 150 - total flux cleaned = 0.0186595 Jy ! Component: 200 - total flux cleaned = 0.0207395 Jy ! Total flux subtracted in 200 components = 0.0207395 Jy ! Clean residual min=-0.004875 max=0.007572 Jy/beam ! Clean residual mean=0.000017 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.0602006 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 66 components and 0.0602006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065735Jy sigma=0.468708 ! Fit after self-cal, rms=0.065716Jy sigma=0.468124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.169 x 6.239 at -17.26 degrees (North through East) ! Clean map min=-0.0050343 max=0.042551 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.27 HN 1.31 KP 0.79 ! LA 0.98 MK 1.01 NL 1.11 OV 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.03 HN 1.21 KP 0.90 ! LA 0.87 NL 1.16 OV 0.90 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.13 KP 0.94 ! LA 0.94 MK 0.85 NL 0.91 OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.02 HN 1.14 KP 0.98 ! LA 0.87 NL 0.98 OV 0.90 SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.30 HN 1.10 KP 1.01 ! LA 0.91 MK 0.98 NL 1.27 OV 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 FD 1.03 HN 1.16 KP 0.99 ! LA 0.85 NL 1.09 OV 0.93 SC 0.80 ! ! ! Fit before self-cal, rms=0.065716Jy sigma=0.468124 ! Fit after self-cal, rms=0.067306Jy sigma=0.464042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.239 mas, bmaj=6.194 mas, bpa=-11.75 degrees ! Estimated noise=1.0856 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 = 0.000929593 Jy ! Component: 100 - total flux cleaned = 0.000933023 Jy ! Component: 150 - total flux cleaned = 0.000933365 Jy ! Component: 200 - total flux cleaned = 0.000957159 Jy ! Total flux subtracted in 200 components = 0.000957159 Jy ! Clean residual min=-0.004540 max=0.007493 Jy/beam ! Clean residual mean=0.000028 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.0611578 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0611578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067271Jy sigma=0.463872 ! Fit after self-cal, rms=0.067588Jy sigma=0.462696 ! 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=0.067588Jy sigma=0.462696 ! Fit after self-cal, rms=0.074384Jy sigma=0.450601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.175 mas, bmaj=6.204 mas, bpa=-9.524 degrees ! Estimated noise=1.09285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457492 Jy ! Component: 100 - total flux cleaned = 0.000611275 Jy ! Component: 150 - total flux cleaned = 0.000708858 Jy ! Component: 200 - total flux cleaned = 0.000811136 Jy ! Total flux subtracted in 200 components = 0.000811136 Jy ! Clean residual min=-0.003366 max=0.005303 Jy/beam ! Clean residual mean=0.000017 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0619689 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0619689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074349Jy sigma=0.450392 ! Fit after self-cal, rms=0.075121Jy sigma=0.447941 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 (13, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377861 Jy ! Component: 100 - total flux cleaned = 0.00423515 Jy ! Component: 150 - total flux cleaned = 0.00423825 Jy ! Component: 200 - total flux cleaned = 0.0043429 Jy ! Total flux subtracted in 200 components = 0.0043429 Jy ! Clean residual min=-0.002943 max=0.004507 Jy/beam ! Clean residual mean=0.000019 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.0663118 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0663118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074737Jy sigma=0.445526 ! Fit after self-cal, rms=0.074607Jy sigma=0.444576 ! Inverting map ! Added new window around map position (35, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489628 Jy ! Component: 100 - total flux cleaned = 0.00801914 Jy ! Component: 150 - total flux cleaned = 0.00980665 Jy ! Component: 200 - total flux cleaned = 0.0108776 Jy ! Total flux subtracted in 200 components = 0.0108776 Jy ! Clean residual min=-0.003205 max=0.004045 Jy/beam ! Clean residual mean=0.000009 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0771894 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 126 components and 0.0771893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074107Jy sigma=0.441451 ! Fit after self-cal, rms=0.073862Jy sigma=0.440117 ! Inverting map ! Added new window around map position (13, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390328 Jy ! Component: 100 - total flux cleaned = 0.00661878 Jy ! Component: 150 - total flux cleaned = 0.00878694 Jy ! Component: 200 - total flux cleaned = 0.0100412 Jy ! Total flux subtracted in 200 components = 0.0100412 Jy ! Clean residual min=-0.003109 max=0.003057 Jy/beam ! Clean residual mean=0.000010 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0872305 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 160 components and 0.0872305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073491Jy sigma=0.437991 ! Fit after self-cal, rms=0.073305Jy sigma=0.437362 ! 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=0.073305Jy sigma=0.437362 ! Fit after self-cal, rms=0.069467Jy sigma=0.436235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.168 mas, bmaj=6.145 mas, bpa=-7.604 degrees ! Estimated noise=1.07253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303502 Jy ! Component: 100 - total flux cleaned = 0.0043778 Jy ! Component: 150 - total flux cleaned = 0.00549471 Jy ! Component: 200 - total flux cleaned = 0.00646752 Jy ! Total flux subtracted in 200 components = 0.00646752 Jy ! Clean residual min=-0.002423 max=0.002829 Jy/beam ! Clean residual mean=0.000006 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.093698 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 187 components and 0.093698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069239Jy sigma=0.434833 ! Fit after self-cal, rms=0.069072Jy sigma=0.434278 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 = 0.00209923 Jy ! Component: 100 - total flux cleaned = 0.0030485 Jy ! Component: 150 - total flux cleaned = 0.00384716 Jy ! Component: 200 - total flux cleaned = 0.00464127 Jy ! Total flux subtracted in 200 components = 0.00464127 Jy ! Clean residual min=-0.002428 max=0.002681 Jy/beam ! Clean residual mean=0.000007 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0983393 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 203 components and 0.0983393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068919Jy sigma=0.433467 ! Fit after self-cal, rms=0.068859Jy sigma=0.433200 ! 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=0.068859Jy sigma=0.433200 ! Fit after self-cal, rms=0.067536Jy sigma=0.432741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.506 mas, bmaj=10.32 mas, bpa=75.08 degrees ! Estimated noise=1.17575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247041 Jy ! Component: 100 - total flux cleaned = 0.00367772 Jy ! Component: 150 - total flux cleaned = 0.00446515 Jy ! Component: 200 - total flux cleaned = 0.00506466 Jy ! Total flux subtracted in 200 components = 0.00506466 Jy ! Clean residual min=-0.002734 max=0.002733 Jy/beam ! Clean residual mean=0.000009 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.103404 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 236 components and 0.103404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067416Jy sigma=0.431983 ! Fit after self-cal, rms=0.067337Jy sigma=0.431675 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 = 0.00123917 Jy ! Component: 100 - total flux cleaned = 0.00194542 Jy ! Component: 150 - total flux cleaned = 0.00239625 Jy ! Component: 200 - total flux cleaned = 0.00274427 Jy ! Total flux subtracted in 200 components = 0.00274427 Jy ! Clean residual min=-0.002734 max=0.002573 Jy/beam ! Clean residual mean=0.000009 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.106148 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 264 components and 0.106148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067268Jy sigma=0.431327 ! Fit after self-cal, rms=0.067238Jy sigma=0.431171 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=5.177 mas, bmaj=6.134 mas, bpa=-6.384 degrees ! Estimated noise=1.06329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.177 x 6.134 at -6.384 degrees (North through East) ! Clean map min=-0.0030089 max=0.039524 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=5.021 mas, bpa=-11.83 degrees ! Estimated noise=1.9949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305667 Jy ! Component: 100 - total flux cleaned = 0.0445398 Jy ! Component: 150 - total flux cleaned = 0.0543873 Jy ! Component: 200 - total flux cleaned = 0.0619848 Jy ! Total flux subtracted in 200 components = 0.0619848 Jy ! Clean residual min=-0.005168 max=0.004659 Jy/beam ! Clean residual mean=-0.000004 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.0619848 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0619848 Jy ! Inverting map and beam ! Estimated beam: bmin=5.177 mas, bmaj=6.134 mas, bpa=-6.384 degrees ! Estimated noise=1.06329 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 = 0.00823009 Jy ! Component: 100 - total flux cleaned = 0.0140461 Jy ! Component: 150 - total flux cleaned = 0.0187707 Jy ! Component: 200 - total flux cleaned = 0.0226815 Jy ! Total flux subtracted in 200 components = 0.0226815 Jy ! Clean residual min=-0.003098 max=0.002893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0846662 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 88 components and 0.0846662 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.506 mas, bmaj=10.32 mas, bpa=75.08 degrees ! Estimated noise=1.17575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441135 Jy ! Component: 100 - total flux cleaned = 0.0078377 Jy ! Component: 150 - total flux cleaned = 0.01031 Jy ! Component: 200 - total flux cleaned = 0.0120913 Jy ! Total flux subtracted in 200 components = 0.0120913 Jy ! Clean residual min=-0.003150 max=0.002657 Jy/beam ! Clean residual mean=0.000001 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0967576 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 = 0.00129669 Jy ! Component: 100 - total flux cleaned = 0.00224365 Jy ! Component: 150 - total flux cleaned = 0.00317369 Jy ! Component: 200 - total flux cleaned = 0.00402378 Jy ! Total flux subtracted in 200 components = 0.00402378 Jy ! Clean residual min=-0.003013 max=0.002515 Jy/beam ! Clean residual mean=0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.100781 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 150 components and 0.100781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.177 mas, bmaj=6.134 mas, bpa=-6.384 degrees ! Estimated noise=1.06329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210086 Jy ! Component: 100 - total flux cleaned = 0.000875292 Jy ! Component: 150 - total flux cleaned = 0.00147216 Jy ! Component: 200 - total flux cleaned = 0.00201463 Jy ! Total flux subtracted in 200 components = 0.00201463 Jy ! Clean residual min=-0.002571 max=0.002308 Jy/beam ! Clean residual mean=0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.102796 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 176 components and 0.102796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067279Jy sigma=0.431646 ! Fit after self-cal, rms=0.067189Jy sigma=0.431080 wmodel J0402+8241_S_a_map.mod ! Writing 176 model components to file: J0402+8241_S_a_map.mod wobs J0402+8241_S_a_uvs.fits ! Writing UV FITS file: J0402+8241_S_a_uvs.fits wwins J0402+8241_S_a_map.win ! wwins: Wrote 4 windows to J0402+8241_S_a_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 = -0.00058251 Jy ! Component: 100 - total flux cleaned = -0.00134856 Jy ! Component: 150 - total flux cleaned = -0.00205997 Jy ! Component: 200 - total flux cleaned = -0.00256089 Jy ! Component: 250 - total flux cleaned = -0.00303629 Jy ! Component: 300 - total flux cleaned = -0.00321909 Jy ! Component: 350 - total flux cleaned = -0.00336597 Jy ! Component: 400 - total flux cleaned = -0.00342352 Jy ! Component: 450 - total flux cleaned = -0.0034792 Jy ! Component: 500 - total flux cleaned = -0.00361394 Jy ! Component: 550 - total flux cleaned = -0.00366615 Jy ! Component: 600 - total flux cleaned = -0.00364019 Jy ! Component: 650 - total flux cleaned = -0.00359108 Jy ! Component: 700 - total flux cleaned = -0.00364005 Jy ! Component: 750 - total flux cleaned = -0.00356811 Jy ! Component: 800 - total flux cleaned = -0.00349819 Jy ! Component: 850 - total flux cleaned = -0.00347504 Jy ! Component: 900 - total flux cleaned = -0.00343015 Jy ! Component: 950 - total flux cleaned = -0.00336376 Jy ! Component: 1000 - total flux cleaned = -0.00336377 Jy ! Component: 1050 - total flux cleaned = -0.00332132 Jy ! Component: 1100 - total flux cleaned = -0.00336306 Jy ! Component: 1150 - total flux cleaned = -0.00332217 Jy ! Component: 1200 - total flux cleaned = -0.00332275 Jy ! Component: 1250 - total flux cleaned = -0.00334247 Jy ! Component: 1300 - total flux cleaned = -0.00332331 Jy ! Component: 1350 - total flux cleaned = -0.00334224 Jy ! Component: 1400 - total flux cleaned = -0.00336092 Jy ! Component: 1450 - total flux cleaned = -0.0033611 Jy ! Component: 1500 - total flux cleaned = -0.00339771 Jy ! Component: 1550 - total flux cleaned = -0.00343369 Jy ! Component: 1600 - total flux cleaned = -0.0034514 Jy ! Component: 1650 - total flux cleaned = -0.00345162 Jy ! Component: 1700 - total flux cleaned = -0.00348592 Jy ! Component: 1750 - total flux cleaned = -0.00353686 Jy ! Component: 1800 - total flux cleaned = -0.00361994 Jy ! Component: 1850 - total flux cleaned = -0.00366886 Jy ! Component: 1900 - total flux cleaned = -0.00374975 Jy ! Component: 1950 - total flux cleaned = -0.0038617 Jy ! Component: 2000 - total flux cleaned = -0.00394047 Jy ! Component: 2050 - total flux cleaned = -0.0040338 Jy ! Component: 2100 - total flux cleaned = -0.00411044 Jy ! Component: 2150 - total flux cleaned = -0.00418604 Jy ! Component: 2200 - total flux cleaned = -0.00426085 Jy ! Component: 2250 - total flux cleaned = -0.00432015 Jy ! Component: 2300 - total flux cleaned = -0.00439313 Jy ! Component: 2350 - total flux cleaned = -0.0044653 Jy ! Component: 2400 - total flux cleaned = -0.00447921 Jy ! Component: 2450 - total flux cleaned = -0.0044792 Jy ! Component: 2500 - total flux cleaned = -0.00452122 Jy ! Component: 2550 - total flux cleaned = -0.00454884 Jy ! Component: 2600 - total flux cleaned = -0.00452127 Jy ! Component: 2650 - total flux cleaned = -0.00454836 Jy ! Component: 2700 - total flux cleaned = -0.00457507 Jy ! Component: 2750 - total flux cleaned = -0.00454853 Jy ! Component: 2800 - total flux cleaned = -0.00454841 Jy ! Component: 2850 - total flux cleaned = -0.0045615 Jy ! Component: 2900 - total flux cleaned = -0.0046257 Jy ! Component: 2950 - total flux cleaned = -0.00462565 Jy ! Component: 3000 - total flux cleaned = -0.00466352 Jy ! Component: 3050 - total flux cleaned = -0.00466375 Jy ! Component: 3100 - total flux cleaned = -0.00468837 Jy ! Component: 3150 - total flux cleaned = -0.00473735 Jy ! Component: 3200 - total flux cleaned = -0.00474946 Jy ! Component: 3250 - total flux cleaned = -0.00473745 Jy ! Component: 3300 - total flux cleaned = -0.00473757 Jy ! Component: 3350 - total flux cleaned = -0.00479694 Jy ! Component: 3400 - total flux cleaned = -0.00477319 Jy ! Component: 3450 - total flux cleaned = -0.00484308 Jy ! Component: 3500 - total flux cleaned = -0.004843 Jy ! Component: 3550 - total flux cleaned = -0.00484317 Jy ! Component: 3600 - total flux cleaned = -0.00485453 Jy ! Component: 3650 - total flux cleaned = -0.00484311 Jy ! Component: 3700 - total flux cleaned = -0.00486554 Jy ! Component: 3750 - total flux cleaned = -0.00486547 Jy ! Component: 3800 - total flux cleaned = -0.00479885 Jy ! Component: 3850 - total flux cleaned = -0.00480991 Jy ! Component: 3900 - total flux cleaned = -0.00477716 Jy ! Component: 3950 - total flux cleaned = -0.00480979 Jy ! Component: 4000 - total flux cleaned = -0.00477733 Jy ! Component: 4050 - total flux cleaned = -0.00476657 Jy ! Total flux subtracted in 4096 components = -0.00473461 Jy ! Clean residual min=-0.000822 max=0.000630 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0980613 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 486 components and 0.0980612 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0402+8241_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.177 x 6.134 at -6.384 degrees (North through East) ! Clean map min=-0.0020344 max=0.039391 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0402+8241_S_a_map.fits wmodel /image_prod/ug002_uva//J0402+8241_S_a_map.mod ! Writing 486 model components to file: /image_prod/ug002_uva//J0402+8241_S_a_map.mod wobs /image_prod/ug002_uva//J0402+8241_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0402+8241_S_a_uvs.fits wwins /image_prod/ug002_uva//J0402+8241_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0402+8241_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.039391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211844 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61339 1.61339 3.22678 6.45356 12.9071 25.8142 51.6285 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 185.943 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0402+8241_S_a_dfm.log closed on Wed Mar 4 20:08:32 2020