! Started logfile: /scr/pima/bm252b_uvs/J2047-0236_X_dfm.log on Fri Jun 15 01:59:28 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/bm252b_uvs/J2047-0236_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J2047-0236_X_uva.fits ! AN table 1: 203 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917241 visibilities/baseline/integration-bin. ! Found source: J2047-0236 ! ! 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 33516 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 J2047-0236_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003185Jy sigma=18.580823 ! Fit after self-cal, rms=0.957105Jy sigma=17.709923 ! 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=0.7124 mas, bmaj=1.915 mas, bpa=-4.341 degrees ! Estimated noise=0.37164 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 = 0.0340121 Jy ! Component: 100 - total flux cleaned = 0.0415365 Jy ! Total flux subtracted in 100 components = 0.0415365 Jy ! Clean residual min=-0.002248 max=0.002443 Jy/beam ! Clean residual mean=0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0415365 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0415365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064037Jy sigma=1.099318 ! Fit after self-cal, rms=0.062324Jy sigma=1.068486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400531 Jy ! Component: 100 - total flux cleaned = 0.00556145 Jy ! Total flux subtracted in 100 components = 0.00556145 Jy ! Clean residual min=-0.002256 max=0.002403 Jy/beam ! Clean residual mean=0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.047098 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.047098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061976Jy sigma=1.061202 ! Fit after self-cal, rms=0.061982Jy sigma=1.061168 ! 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=0.8748 mas, bmaj=2.189 mas, bpa=-3.816 degrees ! Estimated noise=0.212884 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 = 0.00231439 Jy ! Component: 100 - total flux cleaned = 0.00363433 Jy ! Component: 150 - total flux cleaned = 0.00447995 Jy ! Component: 200 - total flux cleaned = 0.00502372 Jy ! Total flux subtracted in 200 components = 0.00502372 Jy ! Clean residual min=-0.003280 max=0.004198 Jy/beam ! Clean residual mean=0.000016 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0521217 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0521217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061899Jy sigma=1.059292 ! Fit after self-cal, rms=0.061919Jy sigma=1.059212 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8748 x 2.189 at -3.816 degrees (North through East) ! Clean map min=-0.0032184 max=0.046495 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.01 KP 1.11 ! LA 0.81 MK 1.02 NL 1.09 OV 1.07 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.96 KP 1.11 ! LA 0.81 MK 1.05 NL 1.11 OV 1.09 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.96 KP 1.15 ! LA 0.81 MK 1.01 NL 1.08 OV 1.10 ! PT 0.84 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 0.98 KP 1.11 ! LA 0.82 MK 1.01 NL 1.12 OV 1.14 ! PT 0.85 SC 0.98 ! ! ! Fit before self-cal, rms=0.061919Jy sigma=1.059212 ! Fit after self-cal, rms=0.062967Jy sigma=1.052538 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=2.212 mas, bpa=-3.722 degrees ! Estimated noise=0.214445 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 = -0.000167897 Jy ! Component: 100 - total flux cleaned = -0.000258215 Jy ! Component: 150 - total flux cleaned = -0.000339087 Jy ! Component: 200 - total flux cleaned = -0.000402233 Jy ! Total flux subtracted in 200 components = -0.000402233 Jy ! Clean residual min=-0.003108 max=0.004491 Jy/beam ! Clean residual mean=0.000015 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.0517195 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0517195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062959Jy sigma=1.052544 ! Fit after self-cal, rms=0.063103Jy sigma=1.051590 ! 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=0.063103Jy sigma=1.051590 ! Fit after self-cal, rms=0.066547Jy sigma=1.044697 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=2.213 mas, bpa=-3.358 degrees ! Estimated noise=0.219331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081254 Jy ! Component: 100 - total flux cleaned = 0.000737207 Jy ! Component: 150 - total flux cleaned = 0.000672965 Jy ! Component: 200 - total flux cleaned = 0.000615256 Jy ! Total flux subtracted in 200 components = 0.000615256 Jy ! Clean residual min=-0.002887 max=0.004688 Jy/beam ! Clean residual mean=0.000008 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0523347 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0523347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066513Jy sigma=1.044612 ! Fit after self-cal, rms=0.066669Jy sigma=1.044041 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 (-2.2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439471 Jy ! Component: 100 - total flux cleaned = 0.00648891 Jy ! Component: 150 - total flux cleaned = 0.00776462 Jy ! Component: 200 - total flux cleaned = 0.00870158 Jy ! Total flux subtracted in 200 components = 0.00870158 Jy ! Clean residual min=-0.002853 max=0.004121 Jy/beam ! Clean residual mean=0.000008 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0610363 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.0610363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066442Jy sigma=1.036247 ! Fit after self-cal, rms=0.066290Jy sigma=1.035091 ! Inverting map ! Added new window around map position (0.6, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350852 Jy ! Component: 100 - total flux cleaned = 0.00521558 Jy ! Component: 150 - total flux cleaned = 0.00652828 Jy ! Component: 200 - total flux cleaned = 0.00766111 Jy ! Total flux subtracted in 200 components = 0.00766111 Jy ! Clean residual min=-0.002857 max=0.002784 Jy/beam ! Clean residual mean=0.000006 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0686974 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 103 components and 0.0686974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066113Jy sigma=1.029988 ! Fit after self-cal, rms=0.065968Jy sigma=1.029405 ! 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=0.065968Jy sigma=1.029405 ! Fit after self-cal, rms=0.067062Jy sigma=1.027272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8909 mas, bmaj=2.238 mas, bpa=-3.295 degrees ! Estimated noise=0.216355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188835 Jy ! Component: 100 - total flux cleaned = 0.00295221 Jy ! Component: 150 - total flux cleaned = 0.00374653 Jy ! Component: 200 - total flux cleaned = 0.00414105 Jy ! Total flux subtracted in 200 components = 0.00414105 Jy ! Clean residual min=-0.002743 max=0.002618 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0728385 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.0728385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067009Jy sigma=1.025577 ! Fit after self-cal, rms=0.067018Jy sigma=1.025380 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 = 0.000619513 Jy ! Component: 100 - total flux cleaned = 0.000870473 Jy ! Component: 150 - total flux cleaned = 0.00108248 Jy ! Component: 200 - total flux cleaned = 0.00128091 Jy ! Total flux subtracted in 200 components = 0.00128091 Jy ! Clean residual min=-0.002688 max=0.002546 Jy/beam ! Clean residual mean=0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0741194 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 126 components and 0.0741194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067004Jy sigma=1.025032 ! Fit after self-cal, rms=0.066987Jy sigma=1.025019 ! 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=0.066987Jy sigma=1.025019 ! Fit after self-cal, rms=0.067221Jy sigma=1.024828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=3.934 mas, bpa=0.9473 degrees ! Estimated noise=0.249779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729897 Jy ! Component: 100 - total flux cleaned = 0.0010478 Jy ! Component: 150 - total flux cleaned = 0.00130662 Jy ! Component: 200 - total flux cleaned = 0.00144624 Jy ! Total flux subtracted in 200 components = 0.00144624 Jy ! Clean residual min=-0.004387 max=0.003426 Jy/beam ! Clean residual mean=0.000005 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0755656 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 134 components and 0.0755656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067219Jy sigma=1.024644 ! Fit after self-cal, rms=0.067219Jy sigma=1.024586 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 = 0.000342275 Jy ! Component: 100 - total flux cleaned = 0.000471537 Jy ! Component: 150 - total flux cleaned = 0.000652973 Jy ! Component: 200 - total flux cleaned = 0.000786941 Jy ! Total flux subtracted in 200 components = 0.000786941 Jy ! Clean residual min=-0.004366 max=0.003379 Jy/beam ! Clean residual mean=0.000005 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0763525 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 137 components and 0.0763526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067221Jy sigma=1.024565 ! Fit after self-cal, rms=0.067215Jy sigma=1.024551 ! 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=0.8935 mas, bmaj=2.247 mas, bpa=-3.335 degrees ! Estimated noise=0.215563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8935 x 2.247 at -3.335 degrees (North through East) ! Clean map min=-0.002613 max=0.048701 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=0.7183 mas, bmaj=1.939 mas, bpa=-3.81 degrees ! Estimated noise=0.390551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374989 Jy ! Component: 100 - total flux cleaned = 0.0465925 Jy ! Component: 150 - total flux cleaned = 0.0515554 Jy ! Component: 200 - total flux cleaned = 0.0551974 Jy ! Total flux subtracted in 200 components = 0.0551974 Jy ! Clean residual min=-0.002247 max=0.002938 Jy/beam ! Clean residual mean=0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0551974 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0551974 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8935 mas, bmaj=2.247 mas, bpa=-3.335 degrees ! Estimated noise=0.215563 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 = 0.00362927 Jy ! Component: 100 - total flux cleaned = 0.00626276 Jy ! Component: 150 - total flux cleaned = 0.00839172 Jy ! Component: 200 - total flux cleaned = 0.0101676 Jy ! Total flux subtracted in 200 components = 0.0101676 Jy ! Clean residual min=-0.002713 max=0.002841 Jy/beam ! Clean residual mean=0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0653649 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.0653649 Jy ! Inverting map ! Added new window around map position (-15.8, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263336 Jy ! Component: 100 - total flux cleaned = 0.00417053 Jy ! Component: 150 - total flux cleaned = 0.00542728 Jy ! Component: 200 - total flux cleaned = 0.00652653 Jy ! Total flux subtracted in 200 components = 0.00652653 Jy ! Clean residual min=-0.002401 max=0.002245 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0718915 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 82 components and 0.0718914 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=2.339 mas, bmaj=3.934 mas, bpa=0.9473 degrees ! Estimated noise=0.249779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157116 Jy ! Component: 100 - total flux cleaned = 0.00278876 Jy ! Component: 150 - total flux cleaned = 0.00360693 Jy ! Component: 200 - total flux cleaned = 0.00424647 Jy ! Total flux subtracted in 200 components = 0.00424647 Jy ! Clean residual min=-0.003612 max=0.003310 Jy/beam ! Clean residual mean=0.000007 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0761379 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 = 0.000563006 Jy ! Component: 100 - total flux cleaned = 0.00100675 Jy ! Component: 150 - total flux cleaned = 0.00137979 Jy ! Component: 200 - total flux cleaned = 0.00171644 Jy ! Total flux subtracted in 200 components = 0.00171644 Jy ! Clean residual min=-0.003535 max=0.003338 Jy/beam ! Clean residual mean=0.000007 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0778544 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 124 components and 0.0778544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8935 mas, bmaj=2.247 mas, bpa=-3.335 degrees ! Estimated noise=0.215563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224285 Jy ! Component: 100 - total flux cleaned = 1.29398e-05 Jy ! Component: 150 - total flux cleaned = 0.000225762 Jy ! Component: 200 - total flux cleaned = 0.000334032 Jy ! Total flux subtracted in 200 components = 0.000334032 Jy ! Clean residual min=-0.002353 max=0.002161 Jy/beam ! Clean residual mean=0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0781884 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.0781884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067154Jy sigma=1.022401 ! Fit after self-cal, rms=0.067105Jy sigma=1.021723 wmodel J2047-0236_X_map.mod ! Writing 138 model components to file: J2047-0236_X_map.mod wobs J2047-0236_X_uvs.fits ! Writing UV FITS file: J2047-0236_X_uvs.fits wwins J2047-0236_X_map.win ! wwins: Wrote 4 windows to J2047-0236_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 = -0.000816255 Jy ! Component: 100 - total flux cleaned = -0.000743994 Jy ! Component: 150 - total flux cleaned = -0.000539642 Jy ! Component: 200 - total flux cleaned = -0.000314474 Jy ! Component: 250 - total flux cleaned = -9.77559e-05 Jy ! Component: 300 - total flux cleaned = 0.000170329 Jy ! Component: 350 - total flux cleaned = 0.000371884 Jy ! Component: 400 - total flux cleaned = 0.00059569 Jy ! Component: 450 - total flux cleaned = 0.000758297 Jy ! Component: 500 - total flux cleaned = 0.000942881 Jy ! Component: 550 - total flux cleaned = 0.00112244 Jy ! Component: 600 - total flux cleaned = 0.00124785 Jy ! Component: 650 - total flux cleaned = 0.00141945 Jy ! Component: 700 - total flux cleaned = 0.00156313 Jy ! Component: 750 - total flux cleaned = 0.0017034 Jy ! Component: 800 - total flux cleaned = 0.00181762 Jy ! Component: 850 - total flux cleaned = 0.00197429 Jy ! Component: 900 - total flux cleaned = 0.00204004 Jy ! Component: 950 - total flux cleaned = 0.00214781 Jy ! Component: 1000 - total flux cleaned = 0.00227441 Jy ! Component: 1050 - total flux cleaned = 0.00237737 Jy ! Component: 1100 - total flux cleaned = 0.00243857 Jy ! Component: 1150 - total flux cleaned = 0.00249906 Jy ! Component: 1200 - total flux cleaned = 0.00255836 Jy ! Component: 1250 - total flux cleaned = 0.00265548 Jy ! Component: 1300 - total flux cleaned = 0.00273186 Jy ! Component: 1350 - total flux cleaned = 0.00278859 Jy ! Component: 1400 - total flux cleaned = 0.00297472 Jy ! Component: 1450 - total flux cleaned = 0.00306643 Jy ! Component: 1500 - total flux cleaned = 0.00313872 Jy ! Component: 1550 - total flux cleaned = 0.00328187 Jy ! Component: 1600 - total flux cleaned = 0.00338793 Jy ! Component: 1650 - total flux cleaned = 0.00344014 Jy ! Component: 1700 - total flux cleaned = 0.00357776 Jy ! Component: 1750 - total flux cleaned = 0.00366225 Jy ! Component: 1800 - total flux cleaned = 0.00367912 Jy ! Component: 1850 - total flux cleaned = 0.00376215 Jy ! Component: 1900 - total flux cleaned = 0.00384378 Jy ! Component: 1950 - total flux cleaned = 0.00389239 Jy ! Component: 2000 - total flux cleaned = 0.00397293 Jy ! Component: 2050 - total flux cleaned = 0.00406811 Jy ! Component: 2100 - total flux cleaned = 0.00409964 Jy ! Component: 2150 - total flux cleaned = 0.00419308 Jy ! Component: 2200 - total flux cleaned = 0.00430068 Jy ! Component: 2250 - total flux cleaned = 0.00434644 Jy ! Component: 2300 - total flux cleaned = 0.00446674 Jy ! Component: 2350 - total flux cleaned = 0.00451136 Jy ! Component: 2400 - total flux cleaned = 0.00458516 Jy ! Component: 2450 - total flux cleaned = 0.00458538 Jy ! Component: 2500 - total flux cleaned = 0.00468672 Jy ! Component: 2550 - total flux cleaned = 0.00475831 Jy ! Component: 2600 - total flux cleaned = 0.00478671 Jy ! Component: 2650 - total flux cleaned = 0.00482887 Jy ! Component: 2700 - total flux cleaned = 0.00484271 Jy ! Component: 2750 - total flux cleaned = 0.00493941 Jy ! Component: 2800 - total flux cleaned = 0.00498063 Jy ! Component: 2850 - total flux cleaned = 0.00504851 Jy ! Component: 2900 - total flux cleaned = 0.00508887 Jy ! Component: 2950 - total flux cleaned = 0.00512891 Jy ! Component: 3000 - total flux cleaned = 0.00522168 Jy ! Component: 3050 - total flux cleaned = 0.00527409 Jy ! Component: 3100 - total flux cleaned = 0.00533937 Jy ! Component: 3150 - total flux cleaned = 0.00540405 Jy ! Component: 3200 - total flux cleaned = 0.00545553 Jy ! Component: 3250 - total flux cleaned = 0.0055193 Jy ! Component: 3300 - total flux cleaned = 0.00560782 Jy ! Component: 3350 - total flux cleaned = 0.00565809 Jy ! Component: 3400 - total flux cleaned = 0.00574548 Jy ! Component: 3450 - total flux cleaned = 0.00585704 Jy ! Component: 3500 - total flux cleaned = 0.0059185 Jy ! Component: 3550 - total flux cleaned = 0.00599177 Jy ! Component: 3600 - total flux cleaned = 0.00608885 Jy ! Component: 3650 - total flux cleaned = 0.00618545 Jy ! Component: 3700 - total flux cleaned = 0.00628126 Jy ! Component: 3750 - total flux cleaned = 0.00632873 Jy ! Component: 3800 - total flux cleaned = 0.00639986 Jy ! Component: 3850 - total flux cleaned = 0.00645865 Jy ! Component: 3900 - total flux cleaned = 0.00654056 Jy ! Component: 3950 - total flux cleaned = 0.00661044 Jy ! Component: 4000 - total flux cleaned = 0.00671448 Jy ! Component: 4050 - total flux cleaned = 0.00677193 Jy ! Total flux subtracted in 4096 components = 0.00680617 Jy ! Clean residual min=-0.000714 max=0.000689 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0849946 Jy keep ! Adding 389 model components to the UV plane model. ! The established model now contains 527 components and 0.0849945 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J2047-0236_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8935 x 2.247 at -3.335 degrees (North through East) ! Clean map min=-0.0012813 max=0.0492 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J2047-0236_X_map.fits wmodel /scr/pima/bm252b_uvs/J2047-0236_X_map.mod ! Writing 527 model components to file: /scr/pima/bm252b_uvs/J2047-0236_X_map.mod wobs /scr/pima/bm252b_uvs/J2047-0236_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J2047-0236_X_uvs.fits wwins /scr/pima/bm252b_uvs/J2047-0236_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bm252b_uvs/J2047-0236_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0491998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28488 1.28488 2.56976 5.13953 10.2791 20.5581 41.1162 82.2324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 233.484 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J2047-0236_X_dfm.log closed on Fri Jun 15 01:59:34 2018