! Started logfile: /scr/pima/rv121_uvs/J1850-2555_S_dfm.log on Sat Jul 28 00:12:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1850-2555_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1850-2555_S_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! AN table 2: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1850-2555 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 3864 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1850-2555_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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005887Jy sigma=16.016876 ! Fit after self-cal, rms=0.958028Jy sigma=15.279283 ! 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=3.054 mas, bmaj=18.28 mas, bpa=-17.61 degrees ! Estimated noise=1.35744 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 = 0.0350455 Jy ! Component: 100 - total flux cleaned = 0.0427887 Jy ! Total flux subtracted in 100 components = 0.0427887 Jy ! Clean residual min=-0.005239 max=0.005046 Jy/beam ! Clean residual mean=-0.000011 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0427887 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0427887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062643Jy sigma=0.921624 ! Fit after self-cal, rms=0.060865Jy sigma=0.891908 ! 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=4.377 mas, bmaj=18.84 mas, bpa=-16.31 degrees ! Estimated noise=0.778495 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 = 0.00344074 Jy ! Component: 100 - total flux cleaned = 0.00421684 Jy ! Component: 150 - total flux cleaned = 0.00455912 Jy ! Component: 200 - total flux cleaned = 0.00465316 Jy ! Total flux subtracted in 200 components = 0.00465316 Jy ! Clean residual min=-0.003246 max=0.003017 Jy/beam ! Clean residual mean=-0.000021 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0474418 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0474418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060653Jy sigma=0.888130 ! Fit after self-cal, rms=0.060646Jy sigma=0.887432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.377 x 18.84 at -16.31 degrees (North through East) ! Clean map min=-0.0031248 max=0.045271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 LA 1.02 MK 1.01 ! NL 0.95 OV 0.96 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 KP 0.91 LA 0.95 ! NL 1.09 OV 0.98 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 LA 0.93 MK 0.92 ! NL 1.09 OV 0.94 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.93 KP 1.13 LA 1.00 ! NL 0.92 OV 1.20 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 LA 0.63 MK 0.75 ! NL 1.00* OV 1.21 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.91 KP 1.00* LA 0.91 ! NL 1.00* OV 0.92 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 LA 1.06 MK 1.05 ! NL 0.94 OV 0.97 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.95 KP 0.89 LA 1.14 ! NL 1.04 OV 0.89 PT 1.05 ! ! ! Fit before self-cal, rms=0.060646Jy sigma=0.887432 ! Fit after self-cal, rms=0.058151Jy sigma=0.880814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.267 mas, bmaj=18.88 mas, bpa=-16.59 degrees ! Estimated noise=0.766273 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 = 0.000876645 Jy ! Component: 100 - total flux cleaned = 0.000771196 Jy ! Component: 150 - total flux cleaned = 0.000749177 Jy ! Component: 200 - total flux cleaned = 0.000708994 Jy ! Total flux subtracted in 200 components = 0.000708994 Jy ! Clean residual min=-0.002678 max=0.002409 Jy/beam ! Clean residual mean=-0.000019 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0481508 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0481508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058119Jy sigma=0.880167 ! Fit after self-cal, rms=0.058230Jy sigma=0.878643 ! 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. ! ! Fit before self-cal, rms=0.058230Jy sigma=0.878643 ! Fit after self-cal, rms=0.058566Jy sigma=0.878275 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.212 mas, bmaj=18.87 mas, bpa=-16.7 degrees ! Estimated noise=0.765228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563668 Jy ! Component: 100 - total flux cleaned = 0.000403877 Jy ! Component: 150 - total flux cleaned = 0.000347496 Jy ! Component: 200 - total flux cleaned = 0.000313579 Jy ! Total flux subtracted in 200 components = 0.000313579 Jy ! Clean residual min=-0.002729 max=0.002347 Jy/beam ! Clean residual mean=-0.000020 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0484644 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0484644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058548Jy sigma=0.877886 ! Fit after self-cal, rms=0.058609Jy sigma=0.877705 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 = -7.69089e-06 Jy ! Component: 100 - total flux cleaned = -0.000184275 Jy ! Component: 150 - total flux cleaned = -0.000215639 Jy ! Component: 200 - total flux cleaned = -0.000230268 Jy ! Total flux subtracted in 200 components = -0.000230268 Jy ! Clean residual min=-0.002713 max=0.002308 Jy/beam ! Clean residual mean=-0.000020 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0482341 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0482341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058597Jy sigma=0.877511 ! Fit after self-cal, rms=0.058600Jy sigma=0.877468 ! 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. ! ! Fit before self-cal, rms=0.058600Jy sigma=0.877468 ! Fit after self-cal, rms=0.058570Jy sigma=0.877371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.193 mas, bmaj=18.89 mas, bpa=-16.72 degrees ! Estimated noise=0.761868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.85617e-05 Jy ! Component: 100 - total flux cleaned = -1.86906e-05 Jy ! Component: 150 - total flux cleaned = -1.76675e-05 Jy ! Component: 200 - total flux cleaned = -4.36196e-05 Jy ! Total flux subtracted in 200 components = -4.36196e-05 Jy ! Clean residual min=-0.002673 max=0.002295 Jy/beam ! Clean residual mean=-0.000019 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0481905 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0481905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058562Jy sigma=0.877207 ! Fit after self-cal, rms=0.058589Jy sigma=0.877159 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 = -1.18378e-05 Jy ! Component: 100 - total flux cleaned = -4.21448e-05 Jy ! Component: 150 - total flux cleaned = -5.51648e-05 Jy ! Component: 200 - total flux cleaned = -7.86189e-05 Jy ! Total flux subtracted in 200 components = -7.86189e-05 Jy ! Clean residual min=-0.002659 max=0.002287 Jy/beam ! Clean residual mean=-0.000019 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0481119 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0481119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058583Jy sigma=0.877065 ! Fit after self-cal, rms=0.058582Jy sigma=0.877046 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058582Jy sigma=0.877046 ! Fit after self-cal, rms=0.058546Jy sigma=0.877005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.1 mas, bmaj=23.1 mas, bpa=-0.5275 degrees ! Estimated noise=0.866252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101204 Jy ! Component: 100 - total flux cleaned = 4.50631e-05 Jy ! Component: 150 - total flux cleaned = 1.91656e-05 Jy ! Component: 200 - total flux cleaned = 2.64396e-05 Jy ! Total flux subtracted in 200 components = 2.64396e-05 Jy ! Clean residual min=-0.002485 max=0.002686 Jy/beam ! Clean residual mean=-0.000025 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0481383 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.0481383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058546Jy sigma=0.876963 ! Fit after self-cal, rms=0.058556Jy sigma=0.876882 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 = 5.59388e-05 Jy ! Component: 100 - total flux cleaned = 3.17756e-05 Jy ! Component: 150 - total flux cleaned = 3.83323e-05 Jy ! Component: 200 - total flux cleaned = 3.17458e-05 Jy ! Total flux subtracted in 200 components = 3.17458e-05 Jy ! Clean residual min=-0.002473 max=0.002698 Jy/beam ! Clean residual mean=-0.000026 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0481701 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0481701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058555Jy sigma=0.876851 ! Fit after self-cal, rms=0.058554Jy sigma=0.876841 ! 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=4.186 mas, bmaj=18.9 mas, bpa=-16.74 degrees ! Estimated noise=0.759052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.186 x 18.9 at -16.74 degrees (North through East) ! Clean map min=-0.0025674 max=0.044329 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=2.957 mas, bmaj=18.49 mas, bpa=-17.76 degrees ! Estimated noise=1.29386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357218 Jy ! Component: 100 - total flux cleaned = 0.0442841 Jy ! Component: 150 - total flux cleaned = 0.0463082 Jy ! Component: 200 - total flux cleaned = 0.0474483 Jy ! Total flux subtracted in 200 components = 0.0474483 Jy ! Clean residual min=-0.004908 max=0.004117 Jy/beam ! Clean residual mean=-0.000009 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.0474484 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0474484 Jy ! Inverting map and beam ! Estimated beam: bmin=4.186 mas, bmaj=18.9 mas, bpa=-16.74 degrees ! Estimated noise=0.759052 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 (-25.5, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254971 Jy ! Component: 100 - total flux cleaned = 0.00317318 Jy ! Component: 150 - total flux cleaned = 0.00356819 Jy ! Component: 200 - total flux cleaned = 0.0038538 Jy ! Total flux subtracted in 200 components = 0.0038538 Jy ! Clean residual min=-0.002562 max=0.002107 Jy/beam ! Clean residual mean=-0.000009 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0513022 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0513022 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=10.1 mas, bmaj=23.1 mas, bpa=-0.5275 degrees ! Estimated noise=0.866252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504374 Jy ! Component: 100 - total flux cleaned = 0.00068531 Jy ! Component: 150 - total flux cleaned = 0.000760515 Jy ! Component: 200 - total flux cleaned = 0.000804432 Jy ! Total flux subtracted in 200 components = 0.000804432 Jy ! Clean residual min=-0.002291 max=0.001917 Jy/beam ! Clean residual mean=-0.000011 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0521066 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 = 5.73441e-05 Jy ! Component: 100 - total flux cleaned = 5.69619e-05 Jy ! Component: 150 - total flux cleaned = 5.72658e-05 Jy ! Component: 200 - total flux cleaned = 5.76086e-05 Jy ! Total flux subtracted in 200 components = 5.76086e-05 Jy ! Clean residual min=-0.002308 max=0.001889 Jy/beam ! Clean residual mean=-0.000010 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0521642 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.0521642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.186 mas, bmaj=18.9 mas, bpa=-16.74 degrees ! Estimated noise=0.759052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.40259e-05 Jy ! Component: 100 - total flux cleaned = 0.000155034 Jy ! Component: 150 - total flux cleaned = 0.000228575 Jy ! Component: 200 - total flux cleaned = 0.000228422 Jy ! Total flux subtracted in 200 components = 0.000228422 Jy ! Clean residual min=-0.002603 max=0.001797 Jy/beam ! Clean residual mean=-0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0523926 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.0523926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058463Jy sigma=0.875748 ! Fit after self-cal, rms=0.058406Jy sigma=0.875188 wmodel J1850-2555_S_map.mod ! Writing 95 model components to file: J1850-2555_S_map.mod wobs J1850-2555_S_uvs.fits ! Writing UV FITS file: J1850-2555_S_uvs.fits wwins J1850-2555_S_map.win ! wwins: Wrote 2 windows to J1850-2555_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 = -0.000840619 Jy ! Component: 100 - total flux cleaned = -0.00135216 Jy ! Component: 150 - total flux cleaned = -0.00187008 Jy ! Component: 200 - total flux cleaned = -0.00212216 Jy ! Component: 250 - total flux cleaned = -0.00222764 Jy ! Component: 300 - total flux cleaned = -0.00230283 Jy ! Component: 350 - total flux cleaned = -0.0022544 Jy ! Component: 400 - total flux cleaned = -0.00213738 Jy ! Component: 450 - total flux cleaned = -0.00202428 Jy ! Component: 500 - total flux cleaned = -0.0019799 Jy ! Component: 550 - total flux cleaned = -0.00191556 Jy ! Component: 600 - total flux cleaned = -0.00189464 Jy ! Component: 650 - total flux cleaned = -0.00193489 Jy ! Component: 700 - total flux cleaned = -0.00193406 Jy ! Component: 750 - total flux cleaned = -0.00193419 Jy ! Component: 800 - total flux cleaned = -0.00189675 Jy ! Component: 850 - total flux cleaned = -0.00191536 Jy ! Component: 900 - total flux cleaned = -0.00187968 Jy ! Component: 950 - total flux cleaned = -0.00191511 Jy ! Component: 1000 - total flux cleaned = -0.00194942 Jy ! Component: 1050 - total flux cleaned = -0.00198319 Jy ! Component: 1100 - total flux cleaned = -0.00203309 Jy ! Component: 1150 - total flux cleaned = -0.00208233 Jy ! Component: 1200 - total flux cleaned = -0.00213027 Jy ! Component: 1250 - total flux cleaned = -0.00216168 Jy ! Component: 1300 - total flux cleaned = -0.00220833 Jy ! Component: 1350 - total flux cleaned = -0.00225427 Jy ! Component: 1400 - total flux cleaned = -0.00229932 Jy ! Component: 1450 - total flux cleaned = -0.00231408 Jy ! Component: 1500 - total flux cleaned = -0.00232882 Jy ! Component: 1550 - total flux cleaned = -0.00234336 Jy ! Component: 1600 - total flux cleaned = -0.00235762 Jy ! Component: 1650 - total flux cleaned = -0.00235778 Jy ! Component: 1700 - total flux cleaned = -0.00237162 Jy ! Component: 1750 - total flux cleaned = -0.00235807 Jy ! Component: 1800 - total flux cleaned = -0.00239832 Jy ! Component: 1850 - total flux cleaned = -0.00234514 Jy ! Component: 1900 - total flux cleaned = -0.00233209 Jy ! Component: 1950 - total flux cleaned = -0.00231936 Jy ! Component: 2000 - total flux cleaned = -0.00226819 Jy ! Component: 2050 - total flux cleaned = -0.00225564 Jy ! Component: 2100 - total flux cleaned = -0.00220543 Jy ! Component: 2150 - total flux cleaned = -0.00215573 Jy ! Component: 2200 - total flux cleaned = -0.00214356 Jy ! Component: 2250 - total flux cleaned = -0.00207037 Jy ! Component: 2300 - total flux cleaned = -0.00200991 Jy ! Component: 2350 - total flux cleaned = -0.00197398 Jy ! Component: 2400 - total flux cleaned = -0.00193827 Jy ! Component: 2450 - total flux cleaned = -0.00189099 Jy ! Component: 2500 - total flux cleaned = -0.00183246 Jy ! Component: 2550 - total flux cleaned = -0.00177428 Jy ! Component: 2600 - total flux cleaned = -0.00169345 Jy ! Component: 2650 - total flux cleaned = -0.00162468 Jy ! Component: 2700 - total flux cleaned = -0.00156772 Jy ! Component: 2750 - total flux cleaned = -0.00153372 Jy ! Component: 2800 - total flux cleaned = -0.00149994 Jy ! Component: 2850 - total flux cleaned = -0.00147755 Jy ! Component: 2900 - total flux cleaned = -0.0014442 Jy ! Component: 2950 - total flux cleaned = -0.00142215 Jy ! Component: 3000 - total flux cleaned = -0.00138917 Jy ! Component: 3050 - total flux cleaned = -0.00137825 Jy ! Component: 3100 - total flux cleaned = -0.00131305 Jy ! Component: 3150 - total flux cleaned = -0.00126983 Jy ! Component: 3200 - total flux cleaned = -0.00124841 Jy ! Component: 3250 - total flux cleaned = -0.00124841 Jy ! Component: 3300 - total flux cleaned = -0.00122709 Jy ! Component: 3350 - total flux cleaned = -0.00121657 Jy ! Component: 3400 - total flux cleaned = -0.00120608 Jy ! Component: 3450 - total flux cleaned = -0.00118508 Jy ! Component: 3500 - total flux cleaned = -0.00117461 Jy ! Component: 3550 - total flux cleaned = -0.00116425 Jy ! Component: 3600 - total flux cleaned = -0.00113314 Jy ! Component: 3650 - total flux cleaned = -0.00110216 Jy ! Component: 3700 - total flux cleaned = -0.00104039 Jy ! Component: 3750 - total flux cleaned = -0.00101991 Jy ! Component: 3800 - total flux cleaned = -0.000999496 Jy ! Component: 3850 - total flux cleaned = -0.000958783 Jy ! Component: 3900 - total flux cleaned = -0.000948704 Jy ! Component: 3950 - total flux cleaned = -0.000908309 Jy ! Component: 4000 - total flux cleaned = -0.000868039 Jy ! Component: 4050 - total flux cleaned = -0.000837959 Jy ! Total flux subtracted in 4096 components = -0.000827913 Jy ! Clean residual min=-0.000549 max=0.000600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0515647 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 393 components and 0.0515647 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1850-2555_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.186 x 18.9 at -16.74 degrees (North through East) ! Clean map min=-0.0016194 max=0.044846 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1850-2555_S_map.fits wmodel /scr/pima/rv121_uvs/J1850-2555_S_map.mod ! Writing 393 model components to file: /scr/pima/rv121_uvs/J1850-2555_S_map.mod wobs /scr/pima/rv121_uvs/J1850-2555_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1850-2555_S_uvs.fits wwins /scr/pima/rv121_uvs/J1850-2555_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv121_uvs/J1850-2555_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0448457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29872 1.29872 2.59745 5.1949 10.3898 20.7796 41.5592 83.1184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.995 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1850-2555_S_dfm.log closed on Sat Jul 28 00:13:02 2018