! Started logfile: /scr/pima/bm252a_uvs/J2052-0756_X_dfm.log on Fri Jun 15 01:05:50 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/J2052-0756_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J2052-0756_X_uva.fits ! AN table 1: 187 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85514 visibilities/baseline/integration-bin. ! Found source: J2052-0756 ! ! 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 28784 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 J2052-0756_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 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001937Jy sigma=19.195215 ! Fit after self-cal, rms=0.976368Jy sigma=18.712307 ! 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=0.6891 mas, bmaj=2.009 mas, bpa=-7.068 degrees ! Estimated noise=0.444353 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 = 0.0203763 Jy ! Component: 100 - total flux cleaned = 0.0248495 Jy ! Total flux subtracted in 100 components = 0.0248495 Jy ! Clean residual min=-0.001673 max=0.001656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0248495 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0248495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053893Jy sigma=0.986429 ! Fit after self-cal, rms=0.052182Jy sigma=0.951646 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373345 Jy ! Component: 100 - total flux cleaned = 0.00374844 Jy ! Total flux subtracted in 100 components = 0.00374844 Jy ! Clean residual min=-0.001708 max=0.001790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0285979 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0285979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052024Jy sigma=0.949199 ! Fit after self-cal, rms=0.052006Jy sigma=0.948918 ! 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=0.8534 mas, bmaj=2.334 mas, bpa=-6.334 degrees ! Estimated noise=0.220136 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 = -0.00112373 Jy ! Component: 100 - total flux cleaned = -0.00167149 Jy ! Component: 150 - total flux cleaned = -0.0017996 Jy ! Component: 200 - total flux cleaned = -0.00189882 Jy ! Total flux subtracted in 200 components = -0.00189882 Jy ! Clean residual min=-0.001004 max=0.001139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0266991 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0266991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051980Jy sigma=0.948377 ! Fit after self-cal, rms=0.051944Jy sigma=0.948169 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8534 x 2.334 at -6.334 degrees (North through East) ! Clean map min=-0.00094927 max=0.029215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.97 KP 1.00 ! LA 1.12 MK 0.97 NL 0.99 OV 1.12 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.99 KP 1.06 ! LA 1.15 MK 0.96 NL 1.07 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.90 KP 1.04 ! LA 1.14 MK 0.95 NL 0.93 OV 0.94 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 HN 0.93 KP 0.98 ! LA 1.13 MK 0.89 NL 0.91 OV 1.00 ! PT 1.04 SC 0.94 ! ! ! Fit before self-cal, rms=0.051944Jy sigma=0.948169 ! Fit after self-cal, rms=0.050281Jy sigma=0.946617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.839 mas, bmaj=2.303 mas, bpa=-6.767 degrees ! Estimated noise=0.217671 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 = 8.09818e-05 Jy ! Component: 100 - total flux cleaned = 8.97469e-05 Jy ! Component: 150 - total flux cleaned = 9.75814e-05 Jy ! Component: 200 - total flux cleaned = 0.000104633 Jy ! Total flux subtracted in 200 components = 0.000104633 Jy ! Clean residual min=-0.000846 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0268037 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0268037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050278Jy sigma=0.946572 ! Fit after self-cal, rms=0.050274Jy sigma=0.946006 ! 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=0.050274Jy sigma=0.946006 ! Fit after self-cal, rms=0.050439Jy sigma=0.945409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8335 mas, bmaj=2.292 mas, bpa=-6.892 degrees ! Estimated noise=0.217494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55953e-05 Jy ! Component: 100 - total flux cleaned = 0.000108503 Jy ! Component: 150 - total flux cleaned = 0.000113912 Jy ! Component: 200 - total flux cleaned = 0.000118761 Jy ! Total flux subtracted in 200 components = 0.000118761 Jy ! Clean residual min=-0.000854 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0269225 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0269225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050437Jy sigma=0.945384 ! Fit after self-cal, rms=0.050450Jy sigma=0.945110 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 (-12.4, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032295 Jy ! Component: 100 - total flux cleaned = 0.000290395 Jy ! Component: 150 - total flux cleaned = 0.000289385 Jy ! Component: 200 - total flux cleaned = 0.000289023 Jy ! Total flux subtracted in 200 components = 0.000289023 Jy ! Clean residual min=-0.000754 max=0.000720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0272115 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0272115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050435Jy sigma=0.944850 ! Fit after self-cal, rms=0.050425Jy sigma=0.944617 ! 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=0.050425Jy sigma=0.944617 ! Fit after self-cal, rms=0.051171Jy sigma=0.944500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.829 mas, bmaj=2.286 mas, bpa=-7.034 degrees ! Estimated noise=0.218592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231729 Jy ! Component: 100 - total flux cleaned = 0.000197359 Jy ! Component: 150 - total flux cleaned = 0.000247202 Jy ! Component: 200 - total flux cleaned = 0.000280834 Jy ! Total flux subtracted in 200 components = 0.000280834 Jy ! Clean residual min=-0.000771 max=0.000756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0274924 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0274924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051161Jy sigma=0.944345 ! Fit after self-cal, rms=0.051176Jy sigma=0.944107 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 = 0.000131436 Jy ! Component: 100 - total flux cleaned = 0.00011724 Jy ! Component: 150 - total flux cleaned = 0.000127873 Jy ! Component: 200 - total flux cleaned = 0.000148069 Jy ! Total flux subtracted in 200 components = 0.000148069 Jy ! Clean residual min=-0.000742 max=0.000741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0276404 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0276404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051170Jy sigma=0.944004 ! Fit after self-cal, rms=0.051167Jy sigma=0.943949 ! 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=0.051167Jy sigma=0.943949 ! Fit after self-cal, rms=0.051592Jy sigma=0.943974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=3.955 mas, bpa=-3.971 degrees ! Estimated noise=0.290313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.99371e-05 Jy ! Component: 100 - total flux cleaned = 1.21893e-06 Jy ! Component: 150 - total flux cleaned = 1.87476e-05 Jy ! Component: 200 - total flux cleaned = 2.6079e-05 Jy ! Total flux subtracted in 200 components = 2.6079e-05 Jy ! Clean residual min=-0.000756 max=0.000773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0276665 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0276665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051589Jy sigma=0.943948 ! Fit after self-cal, rms=0.051592Jy sigma=0.943828 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 = 7.0213e-06 Jy ! Component: 100 - total flux cleaned = 7.22546e-06 Jy ! Component: 150 - total flux cleaned = -6.52919e-06 Jy ! Component: 200 - total flux cleaned = -1.27779e-05 Jy ! Total flux subtracted in 200 components = -1.27779e-05 Jy ! Clean residual min=-0.000769 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0276537 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0276537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051590Jy sigma=0.943802 ! Fit after self-cal, rms=0.051590Jy sigma=0.943788 ! 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=0.8269 mas, bmaj=2.283 mas, bpa=-7.114 degrees ! Estimated noise=0.219501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8269 x 2.283 at -7.114 degrees (North through East) ! Clean map min=-0.0011661 max=0.028985 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=0.6754 mas, bmaj=1.992 mas, bpa=-7.764 degrees ! Estimated noise=0.427741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022859 Jy ! Component: 100 - total flux cleaned = 0.0281276 Jy ! Component: 150 - total flux cleaned = 0.0297882 Jy ! Component: 200 - total flux cleaned = 0.0296844 Jy ! Total flux subtracted in 200 components = 0.0296844 Jy ! Clean residual min=-0.001635 max=0.001859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0296844 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0296844 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8269 mas, bmaj=2.283 mas, bpa=-7.114 degrees ! Estimated noise=0.219501 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 = -0.00102309 Jy ! Component: 100 - total flux cleaned = -0.00129281 Jy ! Component: 150 - total flux cleaned = -0.00138984 Jy ! Component: 200 - total flux cleaned = -0.00142425 Jy ! Total flux subtracted in 200 components = -0.00142425 Jy ! Clean residual min=-0.000785 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0282602 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0282602 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=2.057 mas, bmaj=3.955 mas, bpa=-3.971 degrees ! Estimated noise=0.290313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164896 Jy ! Component: 100 - total flux cleaned = -0.000222227 Jy ! Component: 150 - total flux cleaned = -0.000262352 Jy ! Component: 200 - total flux cleaned = -0.000289958 Jy ! Total flux subtracted in 200 components = -0.000289958 Jy ! Clean residual min=-0.000797 max=0.000827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0279702 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 = -3.40338e-05 Jy ! Component: 100 - total flux cleaned = -5.76015e-05 Jy ! Component: 150 - total flux cleaned = -7.94731e-05 Jy ! Component: 200 - total flux cleaned = -9.98463e-05 Jy ! Total flux subtracted in 200 components = -9.98463e-05 Jy ! Clean residual min=-0.000802 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0278704 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.0278704 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8269 mas, bmaj=2.283 mas, bpa=-7.114 degrees ! Estimated noise=0.219501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.13834e-05 Jy ! Component: 100 - total flux cleaned = 6.84014e-06 Jy ! Component: 150 - total flux cleaned = -1.87951e-05 Jy ! Component: 200 - total flux cleaned = -7.20152e-06 Jy ! Total flux subtracted in 200 components = -7.20152e-06 Jy ! Clean residual min=-0.000777 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0278632 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0278632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051594Jy sigma=0.943894 ! Fit after self-cal, rms=0.051583Jy sigma=0.943713 wmodel J2052-0756_X_map.mod ! Writing 55 model components to file: J2052-0756_X_map.mod wobs J2052-0756_X_uvs.fits ! Writing UV FITS file: J2052-0756_X_uvs.fits wwins J2052-0756_X_map.win ! wwins: Wrote 2 windows to J2052-0756_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 = -2.71237e-05 Jy ! Component: 100 - total flux cleaned = -0.000174726 Jy ! Component: 150 - total flux cleaned = -0.000366916 Jy ! Component: 200 - total flux cleaned = -0.000441151 Jy ! Component: 250 - total flux cleaned = -0.000489436 Jy ! Component: 300 - total flux cleaned = -0.000536633 Jy ! Component: 350 - total flux cleaned = -0.000559756 Jy ! Component: 400 - total flux cleaned = -0.000627886 Jy ! Component: 450 - total flux cleaned = -0.000672567 Jy ! Component: 500 - total flux cleaned = -0.000716372 Jy ! Component: 550 - total flux cleaned = -0.00074866 Jy ! Component: 600 - total flux cleaned = -0.000791204 Jy ! Component: 650 - total flux cleaned = -0.000854008 Jy ! Component: 700 - total flux cleaned = -0.000874718 Jy ! Component: 750 - total flux cleaned = -0.000915666 Jy ! Component: 800 - total flux cleaned = -0.000945929 Jy ! Component: 850 - total flux cleaned = -0.000936094 Jy ! Component: 900 - total flux cleaned = -0.000985574 Jy ! Component: 950 - total flux cleaned = -0.000985803 Jy ! Component: 1000 - total flux cleaned = -0.00102449 Jy ! Component: 1050 - total flux cleaned = -0.00106267 Jy ! Component: 1100 - total flux cleaned = -0.00110049 Jy ! Component: 1150 - total flux cleaned = -0.0011097 Jy ! Component: 1200 - total flux cleaned = -0.00114668 Jy ! Component: 1250 - total flux cleaned = -0.00111926 Jy ! Component: 1300 - total flux cleaned = -0.00115556 Jy ! Component: 1350 - total flux cleaned = -0.00117354 Jy ! Component: 1400 - total flux cleaned = -0.00117353 Jy ! Component: 1450 - total flux cleaned = -0.00117357 Jy ! Component: 1500 - total flux cleaned = -0.00119108 Jy ! Component: 1550 - total flux cleaned = -0.00118252 Jy ! Component: 1600 - total flux cleaned = -0.00119107 Jy ! Component: 1650 - total flux cleaned = -0.00120803 Jy ! Component: 1700 - total flux cleaned = -0.00119963 Jy ! Component: 1750 - total flux cleaned = -0.00117454 Jy ! Component: 1800 - total flux cleaned = -0.00117471 Jy ! Component: 1850 - total flux cleaned = -0.0012159 Jy ! Component: 1900 - total flux cleaned = -0.00119132 Jy ! Component: 1950 - total flux cleaned = -0.0011589 Jy ! Component: 2000 - total flux cleaned = -0.00119927 Jy ! Component: 2050 - total flux cleaned = -0.00119934 Jy ! Component: 2100 - total flux cleaned = -0.00119943 Jy ! Component: 2150 - total flux cleaned = -0.00121517 Jy ! Component: 2200 - total flux cleaned = -0.00123076 Jy ! Component: 2250 - total flux cleaned = -0.00121529 Jy ! Component: 2300 - total flux cleaned = -0.00121529 Jy ! Component: 2350 - total flux cleaned = -0.00123059 Jy ! Component: 2400 - total flux cleaned = -0.00127608 Jy ! Component: 2450 - total flux cleaned = -0.00124586 Jy ! Component: 2500 - total flux cleaned = -0.00126836 Jy ! Component: 2550 - total flux cleaned = -0.0012609 Jy ! Component: 2600 - total flux cleaned = -0.00126092 Jy ! Component: 2650 - total flux cleaned = -0.00123899 Jy ! Component: 2700 - total flux cleaned = -0.001239 Jy ! Component: 2750 - total flux cleaned = -0.00125355 Jy ! Component: 2800 - total flux cleaned = -0.00123911 Jy ! Component: 2850 - total flux cleaned = -0.00125345 Jy ! Component: 2900 - total flux cleaned = -0.00123201 Jy ! Component: 2950 - total flux cleaned = -0.00123197 Jy ! Component: 3000 - total flux cleaned = -0.00121085 Jy ! Component: 3050 - total flux cleaned = -0.00124591 Jy ! Component: 3100 - total flux cleaned = -0.00125284 Jy ! Component: 3150 - total flux cleaned = -0.0012528 Jy ! Component: 3200 - total flux cleaned = -0.00125968 Jy ! Component: 3250 - total flux cleaned = -0.00125964 Jy ! Component: 3300 - total flux cleaned = -0.00128008 Jy ! Component: 3350 - total flux cleaned = -0.00128014 Jy ! Component: 3400 - total flux cleaned = -0.00128012 Jy ! Component: 3450 - total flux cleaned = -0.00126671 Jy ! Component: 3500 - total flux cleaned = -0.00126673 Jy ! Component: 3550 - total flux cleaned = -0.00126013 Jy ! Component: 3600 - total flux cleaned = -0.00127988 Jy ! Component: 3650 - total flux cleaned = -0.00127342 Jy ! Component: 3700 - total flux cleaned = -0.00129946 Jy ! Component: 3750 - total flux cleaned = -0.00125409 Jy ! Component: 3800 - total flux cleaned = -0.00128631 Jy ! Component: 3850 - total flux cleaned = -0.00126068 Jy ! Component: 3900 - total flux cleaned = -0.00126711 Jy ! Component: 3950 - total flux cleaned = -0.00124801 Jy ! Component: 4000 - total flux cleaned = -0.00125434 Jy ! Component: 4050 - total flux cleaned = -0.00124181 Jy ! Total flux subtracted in 4096 components = -0.00123552 Jy ! Clean residual min=-0.000397 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0266277 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 358 components and 0.0266277 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J2052-0756_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8269 x 2.283 at -7.114 degrees (North through East) ! Clean map min=-0.0012463 max=0.0285 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J2052-0756_X_map.fits wmodel /scr/pima/bm252a_uvs/J2052-0756_X_map.mod ! Writing 358 model components to file: /scr/pima/bm252a_uvs/J2052-0756_X_map.mod wobs /scr/pima/bm252a_uvs/J2052-0756_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J2052-0756_X_uvs.fits wwins /scr/pima/bm252a_uvs/J2052-0756_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bm252a_uvs/J2052-0756_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0284998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17105 1.17105 2.34211 4.68421 9.36842 18.7368 37.4737 74.9474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.179 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J2052-0756_X_dfm.log closed on Fri Jun 15 01:05:56 2018