! Started logfile: /vlbi/sb072/temp_maps//J1547-0032_X_dfm.log on Tue Mar 5 23:16:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1547-0032_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1547-0032_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1547-0032 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1152 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1547-0032_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. ! ! 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=1.007709Jy sigma=37.186010 ! Fit after self-cal, rms=0.915751Jy sigma=33.639689 ! 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=1.065 mas, bmaj=3.28 mas, bpa=21.23 degrees ! Estimated noise=0.728589 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 = 0.0652684 Jy ! Component: 100 - total flux cleaned = 0.0798742 Jy ! Total flux subtracted in 100 components = 0.0798742 Jy ! Clean residual min=-0.006203 max=0.008756 Jy/beam ! Clean residual mean=0.000012 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.0798742 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0798742 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=0.027965Jy sigma=1.007872 ! Fit after self-cal, rms=0.027947Jy sigma=1.007322 ! 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=1.293 mas, bmaj=3.495 mas, bpa=20.86 degrees ! Estimated noise=0.577511 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 = 0.00804011 Jy ! Component: 100 - total flux cleaned = 0.0126941 Jy ! Component: 150 - total flux cleaned = 0.0152318 Jy ! Component: 200 - total flux cleaned = 0.0157339 Jy ! Total flux subtracted in 200 components = 0.0157339 Jy ! Clean residual min=-0.005597 max=0.009658 Jy/beam ! Clean residual mean=0.000021 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.0956082 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0956082 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=0.025935Jy sigma=0.894754 ! Fit after self-cal, rms=0.025907Jy sigma=0.893699 ! Inverting map ! Added new window around map position (0, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843528 Jy ! Component: 100 - total flux cleaned = 0.0127873 Jy ! Component: 150 - total flux cleaned = 0.014587 Jy ! Component: 200 - total flux cleaned = 0.0156295 Jy ! Total flux subtracted in 200 components = 0.0156295 Jy ! Clean residual min=-0.004628 max=0.005824 Jy/beam ! Clean residual mean=0.000009 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.111238 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.111238 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=0.022962Jy sigma=0.769248 ! Fit after self-cal, rms=0.022613Jy sigma=0.754089 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 3.495 at 20.86 degrees (North through East) ! Clean map min=-0.0037888 max=0.0847 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.85 KP 0.98 ! LA 1.01 NL 1.29 OV 1.08 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.88 KP 0.94 ! LA 1.01 NL 1.35 OV 1.09 PT 0.93 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.92 KP 0.95 ! LA 1.02 NL 1.33 OV 1.03 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.89 KP 0.96 ! LA 0.99 NL 1.30 OV 1.07 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.92 KP 0.98 ! LA 1.00 NL 1.35 OV 1.03 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.88 KP 0.96 ! LA 1.00 NL 1.42 OV 1.08 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.91 KP 0.99 ! LA 0.99 NL 1.32 OV 1.02 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 0.95 ! LA 1.03 NL 1.25 OV 1.07 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.022613Jy sigma=0.754089 ! Fit after self-cal, rms=0.021288Jy sigma=0.650090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.287 mas, bmaj=3.469 mas, bpa=20.63 degrees ! Estimated noise=0.579636 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 = 0.000244275 Jy ! Component: 100 - total flux cleaned = 0.000286045 Jy ! Component: 150 - total flux cleaned = 0.000373512 Jy ! Component: 200 - total flux cleaned = 0.000412032 Jy ! Total flux subtracted in 200 components = 0.000412032 Jy ! Clean residual min=-0.001835 max=0.001445 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.11165 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.11165 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=0.021031Jy sigma=0.641198 ! Fit after self-cal, rms=0.021053Jy sigma=0.640534 ! 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=0.021053Jy sigma=0.640534 ! Fit after self-cal, rms=0.021177Jy sigma=0.640012 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=3.471 mas, bpa=20.61 degrees ! Estimated noise=0.578863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372925 Jy ! Component: 100 - total flux cleaned = -0.000424263 Jy ! Component: 150 - total flux cleaned = -0.000423794 Jy ! Component: 200 - total flux cleaned = -0.000445792 Jy ! Total flux subtracted in 200 components = -0.000445792 Jy ! Clean residual min=-0.001624 max=0.001378 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.111204 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.111204 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=0.021092Jy sigma=0.637451 ! Fit after self-cal, rms=0.021086Jy sigma=0.637262 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 = -6.25736e-06 Jy ! Component: 100 - total flux cleaned = -9.85947e-05 Jy ! Component: 150 - total flux cleaned = -0.000147982 Jy ! Component: 200 - total flux cleaned = -0.000208864 Jy ! Total flux subtracted in 200 components = -0.000208864 Jy ! Clean residual min=-0.001558 max=0.001366 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.110995 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.110995 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=0.021052Jy sigma=0.636279 ! Fit after self-cal, rms=0.021048Jy sigma=0.636182 ! 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=0.021048Jy sigma=0.636182 ! Fit after self-cal, rms=0.021219Jy sigma=0.635819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=3.476 mas, bpa=20.61 degrees ! Estimated noise=0.578919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295515 Jy ! Component: 100 - total flux cleaned = -0.000309238 Jy ! Component: 150 - total flux cleaned = -0.000367111 Jy ! Component: 200 - total flux cleaned = -0.000419828 Jy ! Total flux subtracted in 200 components = -0.000419828 Jy ! Clean residual min=-0.001488 max=0.001349 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.110575 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.110575 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=0.021187Jy sigma=0.634952 ! Fit after self-cal, rms=0.021187Jy sigma=0.634860 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 = 3.23755e-05 Jy ! Component: 100 - total flux cleaned = -1.68988e-05 Jy ! Component: 150 - total flux cleaned = -3.81014e-05 Jy ! Component: 200 - total flux cleaned = -6.84269e-05 Jy ! Total flux subtracted in 200 components = -6.84269e-05 Jy ! Clean residual min=-0.001471 max=0.001350 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.110507 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.110507 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=0.021170Jy sigma=0.634462 ! Fit after self-cal, rms=0.021168Jy sigma=0.634400 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021168Jy sigma=0.634400 ! Fit after self-cal, rms=0.021293Jy sigma=0.634215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=4.003 mas, bpa=13.2 degrees ! Estimated noise=0.631236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018402 Jy ! Component: 100 - total flux cleaned = -0.000200051 Jy ! Component: 150 - total flux cleaned = -0.000189354 Jy ! Component: 200 - total flux cleaned = -0.000189714 Jy ! Total flux subtracted in 200 components = -0.000189714 Jy ! Clean residual min=-0.001724 max=0.001341 Jy/beam ! Clean residual mean=0.000004 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.110317 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.110317 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=0.021282Jy sigma=0.633904 ! Fit after self-cal, rms=0.021282Jy sigma=0.633798 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 = 4.29414e-05 Jy ! Component: 100 - total flux cleaned = 5.22999e-05 Jy ! Component: 150 - total flux cleaned = 5.2779e-05 Jy ! Component: 200 - total flux cleaned = 4.57536e-05 Jy ! Total flux subtracted in 200 components = 4.57536e-05 Jy ! Clean residual min=-0.001703 max=0.001350 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.110363 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.110363 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=0.021275Jy sigma=0.633695 ! Fit after self-cal, rms=0.021275Jy sigma=0.633655 ! 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=1.293 mas, bmaj=3.481 mas, bpa=20.63 degrees ! Estimated noise=0.579058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 3.481 at 20.63 degrees (North through East) ! Clean map min=-0.001507 max=0.084461 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=1.06 mas, bmaj=3.24 mas, bpa=21.03 degrees ! Estimated noise=0.734489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657739 Jy ! Component: 100 - total flux cleaned = 0.0812292 Jy ! Component: 150 - total flux cleaned = 0.0886634 Jy ! Component: 200 - total flux cleaned = 0.093351 Jy ! Total flux subtracted in 200 components = 0.093351 Jy ! Clean residual min=-0.002869 max=0.003332 Jy/beam ! Clean residual mean=0.000006 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.093351 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.093351 Jy ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=3.481 mas, bpa=20.63 degrees ! Estimated noise=0.579058 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 = 0.00484633 Jy ! Component: 100 - total flux cleaned = 0.00812766 Jy ! Component: 150 - total flux cleaned = 0.0104788 Jy ! Component: 200 - total flux cleaned = 0.0121331 Jy ! Total flux subtracted in 200 components = 0.0121331 Jy ! Clean residual min=-0.001742 max=0.001721 Jy/beam ! Clean residual mean=0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.105484 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.105484 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=2.274 mas, bmaj=4.003 mas, bpa=13.2 degrees ! Estimated noise=0.631236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164029 Jy ! Component: 100 - total flux cleaned = 0.00261574 Jy ! Component: 150 - total flux cleaned = 0.00312479 Jy ! Component: 200 - total flux cleaned = 0.0034896 Jy ! Total flux subtracted in 200 components = 0.0034896 Jy ! Clean residual min=-0.001724 max=0.001371 Jy/beam ! Clean residual mean=0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.108974 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 = 0.000212906 Jy ! Component: 100 - total flux cleaned = 0.000415544 Jy ! Component: 150 - total flux cleaned = 0.000572515 Jy ! Component: 200 - total flux cleaned = 0.000679054 Jy ! Total flux subtracted in 200 components = 0.000679054 Jy ! Clean residual min=-0.001686 max=0.001393 Jy/beam ! Clean residual mean=0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.109653 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 93 components and 0.109653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=3.481 mas, bpa=20.63 degrees ! Estimated noise=0.579058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012379 Jy ! Component: 100 - total flux cleaned = 0.000104229 Jy ! Component: 150 - total flux cleaned = 6.45093e-05 Jy ! Component: 200 - total flux cleaned = 4.74284e-05 Jy ! Total flux subtracted in 200 components = 4.74284e-05 Jy ! Clean residual min=-0.001474 max=0.001386 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.1097 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.1097 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=0.021372Jy sigma=0.635792 ! Fit after self-cal, rms=0.021350Jy sigma=0.635499 wmodel J1547-0032_X_map.mod ! Writing 109 model components to file: J1547-0032_X_map.mod wobs J1547-0032_X_uvs.fits ! Writing UV FITS file: J1547-0032_X_uvs.fits wwins J1547-0032_X_map.win ! wwins: Wrote 2 windows to J1547-0032_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 = -0.000210538 Jy ! Component: 100 - total flux cleaned = -0.000232559 Jy ! Component: 150 - total flux cleaned = -0.000190291 Jy ! Component: 200 - total flux cleaned = -0.000170857 Jy ! Component: 250 - total flux cleaned = -0.000189171 Jy ! Component: 300 - total flux cleaned = -0.000171148 Jy ! Component: 350 - total flux cleaned = -0.000206599 Jy ! Component: 400 - total flux cleaned = -0.000189888 Jy ! Component: 450 - total flux cleaned = -0.00022255 Jy ! Component: 500 - total flux cleaned = -0.000222388 Jy ! Component: 550 - total flux cleaned = -0.000207266 Jy ! Component: 600 - total flux cleaned = -0.0001924 Jy ! Component: 650 - total flux cleaned = -0.000206974 Jy ! Component: 700 - total flux cleaned = -0.000150298 Jy ! Component: 750 - total flux cleaned = -0.000136799 Jy ! Component: 800 - total flux cleaned = -0.000109851 Jy ! Component: 850 - total flux cleaned = -9.66329e-05 Jy ! Component: 900 - total flux cleaned = -7.05618e-05 Jy ! Component: 950 - total flux cleaned = -1.99295e-05 Jy ! Component: 1000 - total flux cleaned = -7.38164e-06 Jy ! Component: 1050 - total flux cleaned = -1.93914e-05 Jy ! Component: 1100 - total flux cleaned = 5.22162e-05 Jy ! Component: 1150 - total flux cleaned = 5.20477e-05 Jy ! Component: 1200 - total flux cleaned = 6.35499e-05 Jy ! Component: 1250 - total flux cleaned = 8.59095e-05 Jy ! Component: 1300 - total flux cleaned = 0.000130155 Jy ! Component: 1350 - total flux cleaned = 0.00011915 Jy ! Component: 1400 - total flux cleaned = 0.000140507 Jy ! Component: 1450 - total flux cleaned = 0.000130156 Jy ! Component: 1500 - total flux cleaned = 0.000171815 Jy ! Component: 1550 - total flux cleaned = 0.000151396 Jy ! Component: 1600 - total flux cleaned = 0.000161381 Jy ! Component: 1650 - total flux cleaned = 0.000121134 Jy ! Component: 1700 - total flux cleaned = 0.000101426 Jy ! Component: 1750 - total flux cleaned = 0.000101326 Jy ! Component: 1800 - total flux cleaned = 6.27253e-05 Jy ! Component: 1850 - total flux cleaned = 6.27885e-05 Jy ! Component: 1900 - total flux cleaned = 4.38836e-05 Jy ! Component: 1950 - total flux cleaned = 4.39077e-05 Jy ! Component: 2000 - total flux cleaned = 4.39414e-05 Jy ! Component: 2050 - total flux cleaned = 4.39782e-05 Jy ! Component: 2100 - total flux cleaned = 6.18116e-05 Jy ! Component: 2150 - total flux cleaned = 6.18441e-05 Jy ! Component: 2200 - total flux cleaned = 9.68122e-05 Jy ! Component: 2250 - total flux cleaned = 7.94074e-05 Jy ! Component: 2300 - total flux cleaned = 0.000122279 Jy ! Component: 2350 - total flux cleaned = 0.000147713 Jy ! Component: 2400 - total flux cleaned = 0.000164459 Jy ! Component: 2450 - total flux cleaned = 0.000181087 Jy ! Component: 2500 - total flux cleaned = 0.000197637 Jy ! Component: 2550 - total flux cleaned = 0.000213978 Jy ! Component: 2600 - total flux cleaned = 0.000230226 Jy ! Component: 2650 - total flux cleaned = 0.000262291 Jy ! Component: 2700 - total flux cleaned = 0.000262243 Jy ! Component: 2750 - total flux cleaned = 0.000309546 Jy ! Component: 2800 - total flux cleaned = 0.000340797 Jy ! Component: 2850 - total flux cleaned = 0.00037181 Jy ! Component: 2900 - total flux cleaned = 0.000387213 Jy ! Component: 2950 - total flux cleaned = 0.000433062 Jy ! Component: 3000 - total flux cleaned = 0.000493703 Jy ! Component: 3050 - total flux cleaned = 0.000493691 Jy ! Component: 3100 - total flux cleaned = 0.00055361 Jy ! Component: 3150 - total flux cleaned = 0.000590733 Jy ! Component: 3200 - total flux cleaned = 0.000627642 Jy ! Component: 3250 - total flux cleaned = 0.000700895 Jy ! Component: 3300 - total flux cleaned = 0.000722699 Jy ! Component: 3350 - total flux cleaned = 0.000766142 Jy ! Component: 3400 - total flux cleaned = 0.000794895 Jy ! Component: 3450 - total flux cleaned = 0.000830618 Jy ! Component: 3500 - total flux cleaned = 0.000880254 Jy ! Component: 3550 - total flux cleaned = 0.000922491 Jy ! Component: 3600 - total flux cleaned = 0.000999502 Jy ! Component: 3650 - total flux cleaned = 0.0010273 Jy ! Component: 3700 - total flux cleaned = 0.0010757 Jy ! Component: 3750 - total flux cleaned = 0.00111699 Jy ! Component: 3800 - total flux cleaned = 0.00115809 Jy ! Component: 3850 - total flux cleaned = 0.00121253 Jy ! Component: 3900 - total flux cleaned = 0.0012802 Jy ! Component: 3950 - total flux cleaned = 0.00132737 Jy ! Component: 4000 - total flux cleaned = 0.00138105 Jy ! Component: 4050 - total flux cleaned = 0.00144115 Jy ! Total flux subtracted in 4096 components = 0.00147436 Jy ! Clean residual min=-0.000436 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.111175 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 370 components and 0.111175 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1547-0032_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 3.481 at 20.63 degrees (North through East) ! Clean map min=-0.0010301 max=0.085956 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1547-0032_X_map.fits wmodel /vlbi/sb072/temp_maps//J1547-0032_X_map.mod ! Writing 370 model components to file: /vlbi/sb072/temp_maps//J1547-0032_X_map.mod wobs /vlbi/sb072/temp_maps//J1547-0032_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1547-0032_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1547-0032_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1547-0032_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0859563 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393393 0.393393 0.786787 1.57357 3.14715 6.29429 12.5886 25.1772 50.3543 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 762.595 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1547-0032_X_dfm.log closed on Tue Mar 5 23:17:01 2019