! Started logfile: /scr/pima/bu007_uvs/J1322+3252_C_dfm.log on Sun Jun 24 02:23:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1322+3252_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1322+3252_C_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957005 visibilities/baseline/integration-bin. ! Found source: J1322+3252 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15848 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1322+3252_C] 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 0.300x0.300 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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005803Jy sigma=15.919143 ! Fit after self-cal, rms=0.961632Jy sigma=15.181487 ! 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=1.103 mas, bmaj=2.987 mas, bpa=4.018 degrees ! Estimated noise=0.594572 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 = 0.0343006 Jy ! Component: 100 - total flux cleaned = 0.0417804 Jy ! Total flux subtracted in 100 components = 0.0417804 Jy ! Clean residual min=-0.003213 max=0.003393 Jy/beam ! Clean residual mean=0.000000 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0417804 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0417804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083834Jy sigma=1.263685 ! Fit after self-cal, rms=0.081804Jy sigma=1.233809 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472351 Jy ! Component: 100 - total flux cleaned = 0.00573153 Jy ! Total flux subtracted in 100 components = 0.00573153 Jy ! Clean residual min=-0.003392 max=0.003460 Jy/beam ! Clean residual mean=0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0475119 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0475119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081692Jy sigma=1.229894 ! Fit after self-cal, rms=0.081663Jy sigma=1.229435 ! 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=1.317 mas, bmaj=3.327 mas, bpa=3.214 degrees ! Estimated noise=0.376283 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 = 0.000390761 Jy ! Component: 100 - total flux cleaned = 0.000515106 Jy ! Component: 150 - total flux cleaned = 0.00063967 Jy ! Component: 200 - total flux cleaned = 0.000651714 Jy ! Total flux subtracted in 200 components = 0.000651714 Jy ! Clean residual min=-0.002398 max=0.001952 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0481636 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0481636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081662Jy sigma=1.229216 ! Fit after self-cal, rms=0.081661Jy sigma=1.229184 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 3.327 at 3.214 degrees (North through East) ! Clean map min=-0.0022946 max=0.046934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.95 KP 0.86 ! LA 1.17 MK 0.96 NL 1.06 OV 0.90 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.99 KP 0.82 ! LA 1.05 MK 1.06 NL 1.07 OV 0.93 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.01 KP 0.89 ! LA 0.90 MK 0.95 NL 1.16 OV 1.08 ! PT 1.10 SC 1.20 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.96 KP 0.92 ! LA 1.33 MK 1.06 NL 1.00 OV 0.93 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.88 KP 0.94 ! LA 1.15 MK 1.01 NL 0.94 OV 1.07 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.10 KP 1.08 ! LA 1.19 MK 1.03 NL 0.94 OV 0.86 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.14 KP 0.76 ! LA 1.18 MK 1.06 NL 1.05 OV 1.02 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.92 KP 0.85 ! LA 1.11 MK 1.12 NL 1.07 OV 0.89 ! PT 1.04 SC 0.90 ! ! ! Fit before self-cal, rms=0.081661Jy sigma=1.229184 ! Fit after self-cal, rms=0.082394Jy sigma=1.225062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.329 mas, bmaj=3.34 mas, bpa=3.264 degrees ! Estimated noise=0.372224 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 = -0.000461769 Jy ! Component: 100 - total flux cleaned = -0.000592127 Jy ! Component: 150 - total flux cleaned = -0.000713253 Jy ! Component: 200 - total flux cleaned = -0.000756839 Jy ! Total flux subtracted in 200 components = -0.000756839 Jy ! Clean residual min=-0.001873 max=0.001784 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0474068 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0474068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082381Jy sigma=1.225017 ! Fit after self-cal, rms=0.082558Jy sigma=1.223304 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082558Jy sigma=1.223304 ! Fit after self-cal, rms=0.084165Jy sigma=1.221193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=3.344 mas, bpa=3.331 degrees ! Estimated noise=0.369596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309818 Jy ! Component: 100 - total flux cleaned = -0.00043845 Jy ! Component: 150 - total flux cleaned = -0.000486045 Jy ! Component: 200 - total flux cleaned = -0.000516087 Jy ! Total flux subtracted in 200 components = -0.000516087 Jy ! Clean residual min=-0.001725 max=0.001705 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0468907 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0468907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084157Jy sigma=1.221153 ! Fit after self-cal, rms=0.084310Jy sigma=1.220541 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 = -7.18102e-05 Jy ! Component: 100 - total flux cleaned = -8.34491e-05 Jy ! Component: 150 - total flux cleaned = -9.20618e-05 Jy ! Component: 200 - total flux cleaned = -0.000109446 Jy ! Total flux subtracted in 200 components = -0.000109446 Jy ! Clean residual min=-0.001809 max=0.001743 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0467813 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0467813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084306Jy sigma=1.220503 ! Fit after self-cal, rms=0.084305Jy sigma=1.220485 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084305Jy sigma=1.220485 ! Fit after self-cal, rms=0.084638Jy sigma=1.220167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=3.351 mas, bpa=3.351 degrees ! Estimated noise=0.365729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460348 Jy ! Component: 100 - total flux cleaned = -0.000586508 Jy ! Component: 150 - total flux cleaned = -0.000672666 Jy ! Component: 200 - total flux cleaned = -0.000699376 Jy ! Total flux subtracted in 200 components = -0.000699376 Jy ! Clean residual min=-0.001707 max=0.001684 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0460819 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0460819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084630Jy sigma=1.220145 ! Fit after self-cal, rms=0.084709Jy sigma=1.220041 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 = -6.56182e-05 Jy ! Component: 100 - total flux cleaned = -8.45902e-05 Jy ! Component: 150 - total flux cleaned = -0.000110949 Jy ! Component: 200 - total flux cleaned = -0.000118915 Jy ! Total flux subtracted in 200 components = -0.000118915 Jy ! Clean residual min=-0.001756 max=0.001703 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.045963 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.045963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084707Jy sigma=1.220015 ! Fit after self-cal, rms=0.084706Jy sigma=1.219984 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084706Jy sigma=1.219984 ! Fit after self-cal, rms=0.084213Jy sigma=1.219904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=4.583 mas, bpa=1.943 degrees ! Estimated noise=0.521071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739396 Jy ! Component: 100 - total flux cleaned = -0.000799789 Jy ! Component: 150 - total flux cleaned = -0.000841596 Jy ! Component: 200 - total flux cleaned = -0.000872056 Jy ! Total flux subtracted in 200 components = -0.000872056 Jy ! Clean residual min=-0.001995 max=0.002366 Jy/beam ! Clean residual mean=0.000006 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0450909 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0450909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084211Jy sigma=1.220078 ! Fit after self-cal, rms=0.084234Jy sigma=1.219958 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 = -0.000138126 Jy ! Component: 100 - total flux cleaned = -0.00013812 Jy ! Component: 150 - total flux cleaned = -0.000159935 Jy ! Component: 200 - total flux cleaned = -0.000160323 Jy ! Total flux subtracted in 200 components = -0.000160323 Jy ! Clean residual min=-0.001990 max=0.002328 Jy/beam ! Clean residual mean=0.000006 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0449306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0449306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084236Jy sigma=1.220073 ! Fit after self-cal, rms=0.084234Jy sigma=1.219986 ! 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=1.342 mas, bmaj=3.36 mas, bpa=3.343 degrees ! Estimated noise=0.361997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 3.36 at 3.343 degrees (North through East) ! Clean map min=-0.001586 max=0.044679 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=1.121 mas, bmaj=3.01 mas, bpa=3.949 degrees ! Estimated noise=0.583018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357544 Jy ! Component: 100 - total flux cleaned = 0.0438246 Jy ! Component: 150 - total flux cleaned = 0.0455815 Jy ! Component: 200 - total flux cleaned = 0.0460383 Jy ! Total flux subtracted in 200 components = 0.0460383 Jy ! Clean residual min=-0.003027 max=0.002985 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0460383 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0460383 Jy ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=3.36 mas, bpa=3.343 degrees ! Estimated noise=0.361997 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 = -0.00079919 Jy ! Component: 100 - total flux cleaned = -0.000854868 Jy ! Component: 150 - total flux cleaned = -0.000922813 Jy ! Component: 200 - total flux cleaned = -0.000962691 Jy ! Total flux subtracted in 200 components = -0.000962691 Jy ! Clean residual min=-0.001790 max=0.001807 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0450756 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0450756 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=4.583 mas, bpa=1.943 degrees ! Estimated noise=0.521071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221059 Jy ! Component: 100 - total flux cleaned = -0.000223247 Jy ! Component: 150 - total flux cleaned = -0.000222427 Jy ! Component: 200 - total flux cleaned = -0.000222925 Jy ! Total flux subtracted in 200 components = -0.000222925 Jy ! Clean residual min=-0.002037 max=0.002337 Jy/beam ! Clean residual mean=0.000006 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0448527 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 = -3.28468e-07 Jy ! Component: 100 - total flux cleaned = 6.21658e-06 Jy ! Component: 150 - total flux cleaned = 5.71697e-06 Jy ! Component: 200 - total flux cleaned = 5.6835e-06 Jy ! Total flux subtracted in 200 components = 5.6835e-06 Jy ! Clean residual min=-0.002017 max=0.002337 Jy/beam ! Clean residual mean=0.000006 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0448584 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0448584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=3.36 mas, bpa=3.343 degrees ! Estimated noise=0.361997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110384 Jy ! Component: 100 - total flux cleaned = 0.000108666 Jy ! Component: 150 - total flux cleaned = 0.000108274 Jy ! Component: 200 - total flux cleaned = 0.000108054 Jy ! Total flux subtracted in 200 components = 0.000108054 Jy ! Clean residual min=-0.001725 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0449664 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0449664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084235Jy sigma=1.220011 ! Fit after self-cal, rms=0.084228Jy sigma=1.219968 wmodel J1322+3252_C_map.mod ! Writing 37 model components to file: J1322+3252_C_map.mod wobs J1322+3252_C_uvs.fits ! Writing UV FITS file: J1322+3252_C_uvs.fits wwins J1322+3252_C_map.win ! wwins: Wrote 1 windows to J1322+3252_C_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 = -0.000159871 Jy ! Component: 100 - total flux cleaned = -0.000160751 Jy ! Component: 150 - total flux cleaned = -0.000189449 Jy ! Component: 200 - total flux cleaned = -0.000218117 Jy ! Component: 250 - total flux cleaned = -0.000218227 Jy ! Component: 300 - total flux cleaned = -0.00019217 Jy ! Component: 350 - total flux cleaned = -0.000218217 Jy ! Component: 400 - total flux cleaned = -0.000243804 Jy ! Component: 450 - total flux cleaned = -0.000294186 Jy ! Component: 500 - total flux cleaned = -0.000318954 Jy ! Component: 550 - total flux cleaned = -0.000342886 Jy ! Component: 600 - total flux cleaned = -0.000318962 Jy ! Component: 650 - total flux cleaned = -0.000318773 Jy ! Component: 700 - total flux cleaned = -0.000319103 Jy ! Component: 750 - total flux cleaned = -0.000433557 Jy ! Component: 800 - total flux cleaned = -0.000455914 Jy ! Component: 850 - total flux cleaned = -0.000522651 Jy ! Component: 900 - total flux cleaned = -0.000566805 Jy ! Component: 950 - total flux cleaned = -0.000544763 Jy ! Component: 1000 - total flux cleaned = -0.000544403 Jy ! Component: 1050 - total flux cleaned = -0.000501455 Jy ! Component: 1100 - total flux cleaned = -0.000501703 Jy ! Component: 1150 - total flux cleaned = -0.000522844 Jy ! Component: 1200 - total flux cleaned = -0.00052284 Jy ! Component: 1250 - total flux cleaned = -0.000522767 Jy ! Component: 1300 - total flux cleaned = -0.000502246 Jy ! Component: 1350 - total flux cleaned = -0.000583401 Jy ! Component: 1400 - total flux cleaned = -0.000563289 Jy ! Component: 1450 - total flux cleaned = -0.000583235 Jy ! Component: 1500 - total flux cleaned = -0.000543782 Jy ! Component: 1550 - total flux cleaned = -0.000602333 Jy ! Component: 1600 - total flux cleaned = -0.000582779 Jy ! Component: 1650 - total flux cleaned = -0.000602146 Jy ! Component: 1700 - total flux cleaned = -0.000563872 Jy ! Component: 1750 - total flux cleaned = -0.000526378 Jy ! Component: 1800 - total flux cleaned = -0.000470127 Jy ! Component: 1850 - total flux cleaned = -0.000544521 Jy ! Component: 1900 - total flux cleaned = -0.000415283 Jy ! Component: 1950 - total flux cleaned = -0.000396847 Jy ! Component: 2000 - total flux cleaned = -0.000360585 Jy ! Component: 2050 - total flux cleaned = -0.000360473 Jy ! Component: 2100 - total flux cleaned = -0.000216683 Jy ! Component: 2150 - total flux cleaned = -0.000306106 Jy ! Component: 2200 - total flux cleaned = -0.000252699 Jy ! Component: 2250 - total flux cleaned = -0.00019979 Jy ! Component: 2300 - total flux cleaned = -0.000147355 Jy ! Component: 2350 - total flux cleaned = -9.54396e-05 Jy ! Component: 2400 - total flux cleaned = -9.55449e-05 Jy ! Component: 2450 - total flux cleaned = -9.57808e-06 Jy ! Component: 2500 - total flux cleaned = 2.45791e-05 Jy ! Component: 2550 - total flux cleaned = 0.000109513 Jy ! Component: 2600 - total flux cleaned = 0.000109586 Jy ! Component: 2650 - total flux cleaned = 0.000159857 Jy ! Component: 2700 - total flux cleaned = 0.000243124 Jy ! Component: 2750 - total flux cleaned = 0.000342553 Jy ! Component: 2800 - total flux cleaned = 0.000293285 Jy ! Component: 2850 - total flux cleaned = 0.000358907 Jy ! Component: 2900 - total flux cleaned = 0.000391507 Jy ! Component: 2950 - total flux cleaned = 0.000423804 Jy ! Component: 3000 - total flux cleaned = 0.000536577 Jy ! Component: 3050 - total flux cleaned = 0.000536297 Jy ! Component: 3100 - total flux cleaned = 0.000616054 Jy ! Component: 3150 - total flux cleaned = 0.000552706 Jy ! Component: 3200 - total flux cleaned = 0.000568593 Jy ! Component: 3250 - total flux cleaned = 0.000631305 Jy ! Component: 3300 - total flux cleaned = 0.000709361 Jy ! Component: 3350 - total flux cleaned = 0.000709426 Jy ! Component: 3400 - total flux cleaned = 0.000802007 Jy ! Component: 3450 - total flux cleaned = 0.000832433 Jy ! Component: 3500 - total flux cleaned = 0.000847642 Jy ! Component: 3550 - total flux cleaned = 0.000878005 Jy ! Component: 3600 - total flux cleaned = 0.000878008 Jy ! Component: 3650 - total flux cleaned = 0.000938147 Jy ! Component: 3700 - total flux cleaned = 0.000997944 Jy ! Component: 3750 - total flux cleaned = 0.00093848 Jy ! Component: 3800 - total flux cleaned = 0.000894039 Jy ! Component: 3850 - total flux cleaned = 0.000908833 Jy ! Component: 3900 - total flux cleaned = 0.000967601 Jy ! Component: 3950 - total flux cleaned = 0.000996851 Jy ! Component: 4000 - total flux cleaned = 0.000953284 Jy ! Component: 4050 - total flux cleaned = 0.00102555 Jy ! Total flux subtracted in 4096 components = 0.00103994 Jy ! Clean residual min=-0.000757 max=0.000797 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0460064 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 385 components and 0.0460064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1322+3252_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 3.36 at 3.343 degrees (North through East) ! Clean map min=-0.0013098 max=0.044498 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1322+3252_C_map.fits wmodel /scr/pima/bu007_uvs/J1322+3252_C_map.mod ! Writing 385 model components to file: /scr/pima/bu007_uvs/J1322+3252_C_map.mod wobs /scr/pima/bu007_uvs/J1322+3252_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1322+3252_C_uvs.fits wwins /scr/pima/bu007_uvs/J1322+3252_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1322+3252_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0444983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76925 1.76925 3.53851 7.07702 14.154 28.3081 56.6161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 169.562 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1322+3252_C_dfm.log closed on Sun Jun 24 02:24:00 2018