! Started logfile: /scr/pima/bm252a_uvs/J2038-0309_X_dfm.log on Fri Jun 15 01:05:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J2038-0309_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J2038-0309_X_uva.fits ! AN table 1: 186 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921625 visibilities/baseline/integration-bin. ! Found source: J2038-0309 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 30856 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2038-0309_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 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 0.200x0.200 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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002143Jy sigma=18.912598 ! Fit after self-cal, rms=0.975733Jy sigma=18.427117 ! 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=0.6991 mas, bmaj=1.76 mas, bpa=-0.3566 degrees ! Estimated noise=0.361676 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 = 0.020783 Jy ! Component: 100 - total flux cleaned = 0.025315 Jy ! Total flux subtracted in 100 components = 0.025315 Jy ! Clean residual min=-0.001641 max=0.001582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.025315 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.025315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055372Jy sigma=0.992794 ! Fit after self-cal, rms=0.053659Jy sigma=0.958993 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035559 Jy ! Component: 100 - total flux cleaned = 0.003768 Jy ! Total flux subtracted in 100 components = 0.003768 Jy ! Clean residual min=-0.001540 max=0.001733 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.029083 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.029083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053488Jy sigma=0.956656 ! Fit after self-cal, rms=0.053481Jy sigma=0.956484 ! 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=0.8221 mas, bmaj=2.045 mas, bpa=-0.8824 degrees ! Estimated noise=0.216087 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 = -0.00105657 Jy ! Component: 100 - total flux cleaned = -0.00142002 Jy ! Component: 150 - total flux cleaned = -0.00158033 Jy ! Component: 200 - total flux cleaned = -0.0017034 Jy ! Total flux subtracted in 200 components = -0.0017034 Jy ! Clean residual min=-0.001048 max=0.001119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0273796 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0273796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053460Jy sigma=0.956007 ! Fit after self-cal, rms=0.053420Jy sigma=0.955621 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8221 x 2.045 at -0.8824 degrees (North through East) ! Clean map min=-0.0010349 max=0.029598 Jy/beam 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 0.92 FD 0.88 HN 0.94 KP 1.01 ! LA 1.14 MK 1.09 NL 1.04 OV 1.03 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.00 KP 1.07 ! LA 1.12 MK 1.02 NL 1.00 OV 1.07 ! PT 1.14 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 0.83 FD 0.94 HN 0.94 KP 1.09 ! LA 1.12 MK 0.92 NL 0.89 OV 0.94 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 0.93 KP 1.04 ! LA 1.06 MK 0.92 NL 0.93 OV 0.99 ! PT 1.03 SC 0.94 ! ! ! Fit before self-cal, rms=0.053420Jy sigma=0.955621 ! Fit after self-cal, rms=0.051605Jy sigma=0.953671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8161 mas, bmaj=2.015 mas, bpa=-0.8758 degrees ! Estimated noise=0.214245 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 = 5.65746e-05 Jy ! Component: 100 - total flux cleaned = 8.62311e-05 Jy ! Component: 150 - total flux cleaned = 7.79899e-05 Jy ! Component: 200 - total flux cleaned = 7.08273e-05 Jy ! Total flux subtracted in 200 components = 7.08273e-05 Jy ! Clean residual min=-0.000882 max=0.000895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0274505 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0274505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051601Jy sigma=0.953614 ! Fit after self-cal, rms=0.051582Jy sigma=0.952990 ! 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=0.051582Jy sigma=0.952990 ! Fit after self-cal, rms=0.051793Jy sigma=0.952462 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8146 mas, bmaj=2.004 mas, bpa=-0.8323 degrees ! Estimated noise=0.215018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.80075e-05 Jy ! Component: 100 - total flux cleaned = 0.000132327 Jy ! Component: 150 - total flux cleaned = 0.000132952 Jy ! Component: 200 - total flux cleaned = 0.000127376 Jy ! Total flux subtracted in 200 components = 0.000127376 Jy ! Clean residual min=-0.000809 max=0.000819 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0275778 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0275778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051790Jy sigma=0.952417 ! Fit after self-cal, rms=0.051789Jy sigma=0.952124 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 = -5.12934e-05 Jy ! Component: 100 - total flux cleaned = -8.69692e-05 Jy ! Component: 150 - total flux cleaned = -9.37878e-05 Jy ! Component: 200 - total flux cleaned = -9.39021e-05 Jy ! Total flux subtracted in 200 components = -9.39021e-05 Jy ! Clean residual min=-0.000816 max=0.000828 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0274839 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0274839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051786Jy sigma=0.952082 ! Fit after self-cal, rms=0.051783Jy sigma=0.952039 ! Inverting map ! Added new window around map position (-20, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392312 Jy ! Component: 100 - total flux cleaned = 0.000429459 Jy ! Component: 150 - total flux cleaned = 0.000430151 Jy ! Component: 200 - total flux cleaned = 0.000441891 Jy ! Total flux subtracted in 200 components = 0.000441891 Jy ! Clean residual min=-0.000767 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0279258 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0279258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051772Jy sigma=0.951793 ! Fit after self-cal, rms=0.051768Jy sigma=0.951721 ! Inverting map ! Added new window around map position (-9.4, 42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460523 Jy ! Component: 100 - total flux cleaned = 0.000462248 Jy ! Component: 150 - total flux cleaned = 0.000496444 Jy ! Component: 200 - total flux cleaned = 0.000524881 Jy ! Total flux subtracted in 200 components = 0.000524881 Jy ! Clean residual min=-0.000772 max=0.000750 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0284507 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0284507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051752Jy sigma=0.951421 ! Fit after self-cal, rms=0.051748Jy sigma=0.951244 ! 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=0.051748Jy sigma=0.951244 ! Fit after self-cal, rms=0.051804Jy sigma=0.951025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8138 mas, bmaj=2 mas, bpa=-0.8115 degrees ! Estimated noise=0.214369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277246 Jy ! Component: 100 - total flux cleaned = 0.000237832 Jy ! Component: 150 - total flux cleaned = 0.000297733 Jy ! Component: 200 - total flux cleaned = 0.000363916 Jy ! Total flux subtracted in 200 components = 0.000363916 Jy ! Clean residual min=-0.000750 max=0.000709 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0288146 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.0288146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051794Jy sigma=0.950815 ! Fit after self-cal, rms=0.051805Jy sigma=0.950643 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 = 0.00015425 Jy ! Component: 100 - total flux cleaned = 0.000199265 Jy ! Component: 150 - total flux cleaned = 0.000263135 Jy ! Component: 200 - total flux cleaned = 0.000286223 Jy ! Total flux subtracted in 200 components = 0.000286223 Jy ! Clean residual min=-0.000743 max=0.000717 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0291009 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0291009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051798Jy sigma=0.950502 ! Fit after self-cal, rms=0.051797Jy sigma=0.950438 ! 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. ! ! Fit before self-cal, rms=0.051797Jy sigma=0.950438 ! Fit after self-cal, rms=0.051884Jy sigma=0.950394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.457 mas, bpa=5.169 degrees ! Estimated noise=0.284715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165846 Jy ! Component: 100 - total flux cleaned = 0.000234847 Jy ! Component: 150 - total flux cleaned = 0.000242847 Jy ! Component: 200 - total flux cleaned = 0.000242976 Jy ! Total flux subtracted in 200 components = 0.000242976 Jy ! Clean residual min=-0.000796 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0293438 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0293438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051882Jy sigma=0.950356 ! Fit after self-cal, rms=0.051885Jy sigma=0.950267 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 = 3.98356e-05 Jy ! Component: 100 - total flux cleaned = 7.20162e-05 Jy ! Component: 150 - total flux cleaned = 7.25547e-05 Jy ! Component: 200 - total flux cleaned = 5.97907e-05 Jy ! Total flux subtracted in 200 components = 5.97907e-05 Jy ! Clean residual min=-0.000814 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0294036 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0294036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051884Jy sigma=0.950245 ! Fit after self-cal, rms=0.051882Jy sigma=0.950193 ! 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=0.8133 mas, bmaj=1.999 mas, bpa=-0.7824 degrees ! Estimated noise=0.214382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8133 x 1.999 at -0.7824 degrees (North through East) ! Clean map min=-0.0010914 max=0.029358 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=0.6947 mas, bmaj=1.731 mas, bpa=-0.3195 degrees ! Estimated noise=0.349954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022686 Jy ! Component: 100 - total flux cleaned = 0.0277551 Jy ! Component: 150 - total flux cleaned = 0.0296802 Jy ! Component: 200 - total flux cleaned = 0.0305594 Jy ! Total flux subtracted in 200 components = 0.0305594 Jy ! Clean residual min=-0.001453 max=0.001415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0305594 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0305594 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=1.999 mas, bpa=-0.7824 degrees ! Estimated noise=0.214382 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 = -0.000194838 Jy ! Component: 100 - total flux cleaned = -0.000110089 Jy ! Component: 150 - total flux cleaned = -0.000181817 Jy ! Component: 200 - total flux cleaned = -0.000214778 Jy ! Total flux subtracted in 200 components = -0.000214778 Jy ! Clean residual min=-0.000817 max=0.000781 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0303446 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0303446 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=2.128 mas, bmaj=3.457 mas, bpa=5.169 degrees ! Estimated noise=0.284715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275228 Jy ! Component: 100 - total flux cleaned = 0.000273859 Jy ! Component: 150 - total flux cleaned = 0.000239455 Jy ! Component: 200 - total flux cleaned = 0.000160763 Jy ! Total flux subtracted in 200 components = 0.000160763 Jy ! Clean residual min=-0.000841 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0305054 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 = -5.68968e-05 Jy ! Component: 100 - total flux cleaned = -0.000109109 Jy ! Component: 150 - total flux cleaned = -0.00015671 Jy ! Component: 200 - total flux cleaned = -0.000200733 Jy ! Total flux subtracted in 200 components = -0.000200733 Jy ! Clean residual min=-0.000833 max=0.000817 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0303047 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0303047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=1.999 mas, bpa=-0.7824 degrees ! Estimated noise=0.214382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178348 Jy ! Component: 100 - total flux cleaned = 9.57759e-05 Jy ! Component: 150 - total flux cleaned = 7.16178e-06 Jy ! Component: 200 - total flux cleaned = -4.03178e-05 Jy ! Total flux subtracted in 200 components = -4.03178e-05 Jy ! Clean residual min=-0.000742 max=0.000726 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0302643 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0302643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051890Jy sigma=0.950347 ! Fit after self-cal, rms=0.051888Jy sigma=0.950208 wmodel J2038-0309_X_map.mod ! Writing 52 model components to file: J2038-0309_X_map.mod wobs J2038-0309_X_uvs.fits ! Writing UV FITS file: J2038-0309_X_uvs.fits wwins J2038-0309_X_map.win ! wwins: Wrote 3 windows to J2038-0309_X_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 = -0.000112696 Jy ! Component: 100 - total flux cleaned = -0.000179118 Jy ! Component: 150 - total flux cleaned = -0.00020495 Jy ! Component: 200 - total flux cleaned = -0.000217089 Jy ! Component: 250 - total flux cleaned = -0.00020471 Jy ! Component: 300 - total flux cleaned = -0.000192924 Jy ! Component: 350 - total flux cleaned = -0.000181406 Jy ! Component: 400 - total flux cleaned = -0.000227024 Jy ! Component: 450 - total flux cleaned = -0.00022692 Jy ! Component: 500 - total flux cleaned = -0.000216007 Jy ! Component: 550 - total flux cleaned = -0.000216335 Jy ! Component: 600 - total flux cleaned = -0.000269852 Jy ! Component: 650 - total flux cleaned = -0.000248601 Jy ! Component: 700 - total flux cleaned = -0.000258961 Jy ! Component: 750 - total flux cleaned = -0.000238199 Jy ! Component: 800 - total flux cleaned = -0.000217788 Jy ! Component: 850 - total flux cleaned = -0.000217779 Jy ! Component: 900 - total flux cleaned = -0.000178001 Jy ! Component: 950 - total flux cleaned = -0.000168098 Jy ! Component: 1000 - total flux cleaned = -0.000158268 Jy ! Component: 1050 - total flux cleaned = -0.000119845 Jy ! Component: 1100 - total flux cleaned = -0.000148418 Jy ! Component: 1150 - total flux cleaned = -0.000148229 Jy ! Component: 1200 - total flux cleaned = -0.000129655 Jy ! Component: 1250 - total flux cleaned = -0.000129675 Jy ! Component: 1300 - total flux cleaned = -0.000175497 Jy ! Component: 1350 - total flux cleaned = -0.000129987 Jy ! Component: 1400 - total flux cleaned = -0.000138905 Jy ! Component: 1450 - total flux cleaned = -0.000130006 Jy ! Component: 1500 - total flux cleaned = -0.000138762 Jy ! Component: 1550 - total flux cleaned = -0.000121136 Jy ! Component: 1600 - total flux cleaned = -0.000129718 Jy ! Component: 1650 - total flux cleaned = -0.000112312 Jy ! Component: 1700 - total flux cleaned = -0.000120893 Jy ! Component: 1750 - total flux cleaned = -0.000129225 Jy ! Component: 1800 - total flux cleaned = -0.000120802 Jy ! Component: 1850 - total flux cleaned = -0.000120813 Jy ! Component: 1900 - total flux cleaned = -0.000104335 Jy ! Component: 1950 - total flux cleaned = -0.000112594 Jy ! Component: 2000 - total flux cleaned = -0.000136923 Jy ! Component: 2050 - total flux cleaned = -0.000104583 Jy ! Component: 2100 - total flux cleaned = -9.65416e-05 Jy ! Component: 2150 - total flux cleaned = -8.05969e-05 Jy ! Component: 2200 - total flux cleaned = -6.48809e-05 Jy ! Component: 2250 - total flux cleaned = -0.000104171 Jy ! Component: 2300 - total flux cleaned = -0.000135193 Jy ! Component: 2350 - total flux cleaned = -9.65212e-05 Jy ! Component: 2400 - total flux cleaned = -0.000111872 Jy ! Component: 2450 - total flux cleaned = -0.000119382 Jy ! Component: 2500 - total flux cleaned = -8.90399e-05 Jy ! Component: 2550 - total flux cleaned = -0.000119218 Jy ! Component: 2600 - total flux cleaned = -0.00012671 Jy ! Component: 2650 - total flux cleaned = -0.000111858 Jy ! Component: 2700 - total flux cleaned = -0.000126517 Jy ! Component: 2750 - total flux cleaned = -0.000119194 Jy ! Component: 2800 - total flux cleaned = -0.000111886 Jy ! Component: 2850 - total flux cleaned = -9.01074e-05 Jy ! Component: 2900 - total flux cleaned = -0.000111667 Jy ! Component: 2950 - total flux cleaned = -0.000104533 Jy ! Component: 3000 - total flux cleaned = -0.000118785 Jy ! Component: 3050 - total flux cleaned = -9.06045e-05 Jy ! Component: 3100 - total flux cleaned = -9.76293e-05 Jy ! Component: 3150 - total flux cleaned = -0.000125431 Jy ! Component: 3200 - total flux cleaned = -9.76584e-05 Jy ! Component: 3250 - total flux cleaned = -7.0132e-05 Jy ! Component: 3300 - total flux cleaned = -0.00011119 Jy ! Component: 3350 - total flux cleaned = -0.000117968 Jy ! Component: 3400 - total flux cleaned = -9.09615e-05 Jy ! Component: 3450 - total flux cleaned = -7.07144e-05 Jy ! Component: 3500 - total flux cleaned = -7.06774e-05 Jy ! Component: 3550 - total flux cleaned = -6.40983e-05 Jy ! Component: 3600 - total flux cleaned = -3.10813e-05 Jy ! Component: 3650 - total flux cleaned = -4.42875e-05 Jy ! Component: 3700 - total flux cleaned = -5.08238e-05 Jy ! Component: 3750 - total flux cleaned = -3.78451e-05 Jy ! Component: 3800 - total flux cleaned = -7.66357e-05 Jy ! Component: 3850 - total flux cleaned = -7.01848e-05 Jy ! Component: 3900 - total flux cleaned = -7.01762e-05 Jy ! Component: 3950 - total flux cleaned = -7.65665e-05 Jy ! Component: 4000 - total flux cleaned = -5.75499e-05 Jy ! Component: 4050 - total flux cleaned = -5.75324e-05 Jy ! Total flux subtracted in 4096 components = -5.75351e-05 Jy ! Clean residual min=-0.000429 max=0.000367 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0302068 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 378 components and 0.0302068 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J2038-0309_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8133 x 1.999 at -0.7824 degrees (North through East) ! Clean map min=-0.00092747 max=0.029059 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J2038-0309_X_map.fits wmodel /scr/pima/bm252a_uvs/J2038-0309_X_map.mod ! Writing 378 model components to file: /scr/pima/bm252a_uvs/J2038-0309_X_map.mod wobs /scr/pima/bm252a_uvs/J2038-0309_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J2038-0309_X_uvs.fits wwins /scr/pima/bm252a_uvs/J2038-0309_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bm252a_uvs/J2038-0309_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0290587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110517 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14097 1.14097 2.28194 4.56387 9.12774 18.2555 36.511 73.0219 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.934 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J2038-0309_X_dfm.log closed on Fri Jun 15 01:05:30 2018