! Started logfile: /vlbi/sb072/temp_maps//J1631-2134_X_dfm.log on Tue Mar 5 23:20:18 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//J1631-2134_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1631-2134_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1631-2134 ! ! 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 J1631-2134_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=0.998797Jy sigma=33.137658 ! Fit after self-cal, rms=0.950944Jy sigma=31.449550 ! 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=0.963 mas, bmaj=4.45 mas, bpa=21.95 degrees ! Estimated noise=0.993452 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 = 0.0385167 Jy ! Component: 100 - total flux cleaned = 0.0486975 Jy ! Total flux subtracted in 100 components = 0.0486975 Jy ! Clean residual min=-0.004393 max=0.007280 Jy/beam ! Clean residual mean=0.000009 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.0486975 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0486975 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=0.026507Jy sigma=0.784286 ! Fit after self-cal, rms=0.026444Jy sigma=0.783335 ! 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=1.167 mas, bmaj=4.903 mas, bpa=21.32 degrees ! Estimated noise=0.651411 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 = 0.00680269 Jy ! Component: 100 - total flux cleaned = 0.0103483 Jy ! Component: 150 - total flux cleaned = 0.0123995 Jy ! Component: 200 - total flux cleaned = 0.0136406 Jy ! Total flux subtracted in 200 components = 0.0136406 Jy ! Clean residual min=-0.002727 max=0.004055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0623381 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.0623381 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=0.025140Jy sigma=0.704124 ! Fit after self-cal, rms=0.025116Jy sigma=0.703565 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 4.903 at 21.32 degrees (North through East) ! Clean map min=-0.0026015 max=0.050015 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.82 KP 0.94 ! LA 0.94 NL 1.42 OV 1.15 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.92 KP 0.88 ! LA 0.99 NL 1.76 OV 1.11 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.76 KP 0.91 ! LA 0.93 NL 1.43 OV 1.15 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.77 KP 0.91 ! LA 1.00 NL 1.61 OV 1.15 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.81 KP 0.95 ! LA 0.98 NL 1.30 OV 1.13 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.84 KP 0.93 ! LA 0.88 NL 1.27 OV 1.25 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.85 KP 0.90 ! LA 0.95 NL 1.20 OV 1.07 PT 1.05 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.77 KP 0.96 ! LA 0.91 NL 1.40 OV 1.11 PT 0.98 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.025116Jy sigma=0.703565 ! Fit after self-cal, rms=0.025917Jy sigma=0.657627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=4.857 mas, bpa=20.95 degrees ! Estimated noise=0.64604 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 = 8.91171e-05 Jy ! Component: 100 - total flux cleaned = 5.07533e-05 Jy ! Component: 150 - total flux cleaned = 3.40896e-05 Jy ! Component: 200 - total flux cleaned = -1.09033e-05 Jy ! Total flux subtracted in 200 components = -1.09033e-05 Jy ! Clean residual min=-0.001812 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0623272 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0623272 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=0.025886Jy sigma=0.656751 ! Fit after self-cal, rms=0.025945Jy sigma=0.656325 ! 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=0.025945Jy sigma=0.656325 ! Fit after self-cal, rms=0.026089Jy sigma=0.656270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=4.863 mas, bpa=20.96 degrees ! Estimated noise=0.645885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.71188e-06 Jy ! Component: 100 - total flux cleaned = -2.69366e-05 Jy ! Component: 150 - total flux cleaned = -5.30568e-05 Jy ! Component: 200 - total flux cleaned = -8.85155e-05 Jy ! Total flux subtracted in 200 components = -8.85155e-05 Jy ! Clean residual min=-0.001734 max=0.001676 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0622387 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0622387 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=0.026076Jy sigma=0.655754 ! Fit after self-cal, rms=0.026077Jy sigma=0.655748 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 = -2.18095e-05 Jy ! Component: 100 - total flux cleaned = -4.33432e-05 Jy ! Component: 150 - total flux cleaned = -6.38056e-05 Jy ! Component: 200 - total flux cleaned = -8.31267e-05 Jy ! Total flux subtracted in 200 components = -8.31267e-05 Jy ! Clean residual min=-0.001688 max=0.001663 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0621556 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0621556 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=0.026070Jy sigma=0.655414 ! Fit after self-cal, rms=0.026070Jy sigma=0.655408 ! 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=0.026070Jy sigma=0.655408 ! Fit after self-cal, rms=0.026211Jy sigma=0.655360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=4.873 mas, bpa=21 degrees ! Estimated noise=0.646327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.70081e-05 Jy ! Component: 100 - total flux cleaned = -6.65535e-05 Jy ! Component: 150 - total flux cleaned = -8.49189e-05 Jy ! Component: 200 - total flux cleaned = -8.4718e-05 Jy ! Total flux subtracted in 200 components = -8.4718e-05 Jy ! Clean residual min=-0.001645 max=0.001645 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0620709 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0620709 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=0.026204Jy sigma=0.655065 ! Fit after self-cal, rms=0.026206Jy sigma=0.655059 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 = -1.0228e-05 Jy ! Component: 100 - total flux cleaned = -1.84231e-05 Jy ! Component: 150 - total flux cleaned = -2.65846e-05 Jy ! Component: 200 - total flux cleaned = -4.20367e-05 Jy ! Total flux subtracted in 200 components = -4.20367e-05 Jy ! Clean residual min=-0.001616 max=0.001646 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0620288 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0620288 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=0.026202Jy sigma=0.654870 ! Fit after self-cal, rms=0.026202Jy sigma=0.654867 ! 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=0.026202Jy sigma=0.654867 ! Fit after self-cal, rms=0.026341Jy sigma=0.654836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=6.272 mas, bpa=13.08 degrees ! Estimated noise=0.707646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34879e-05 Jy ! Component: 100 - total flux cleaned = 9.95847e-07 Jy ! Component: 150 - total flux cleaned = -2.17912e-05 Jy ! Component: 200 - total flux cleaned = -4.29052e-05 Jy ! Total flux subtracted in 200 components = -4.29052e-05 Jy ! Clean residual min=-0.001458 max=0.001915 Jy/beam ! Clean residual mean=-0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0619859 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.0619859 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=0.026335Jy sigma=0.654663 ! Fit after self-cal, rms=0.026338Jy sigma=0.654644 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 = -1.40662e-05 Jy ! Component: 100 - total flux cleaned = -5.24266e-05 Jy ! Component: 150 - total flux cleaned = -7.8885e-05 Jy ! Component: 200 - total flux cleaned = -0.00010434 Jy ! Total flux subtracted in 200 components = -0.00010434 Jy ! Clean residual min=-0.001461 max=0.001899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0618816 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 74 components and 0.0618816 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=0.026337Jy sigma=0.654575 ! Fit after self-cal, rms=0.026338Jy sigma=0.654565 ! 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=1.162 mas, bmaj=4.883 mas, bpa=21.04 degrees ! Estimated noise=0.64708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 4.883 at 21.04 degrees (North through East) ! Clean map min=-0.0014682 max=0.048993 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=0.9566 mas, bmaj=4.434 mas, bpa=21.55 degrees ! Estimated noise=0.992337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384963 Jy ! Component: 100 - total flux cleaned = 0.0487411 Jy ! Component: 150 - total flux cleaned = 0.0534785 Jy ! Component: 200 - total flux cleaned = 0.0562629 Jy ! Total flux subtracted in 200 components = 0.0562629 Jy ! Clean residual min=-0.002695 max=0.002705 Jy/beam ! Clean residual mean=0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0562629 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0562629 Jy ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=4.883 mas, bpa=21.04 degrees ! Estimated noise=0.64708 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 = 0.00223665 Jy ! Component: 100 - total flux cleaned = 0.00350875 Jy ! Component: 150 - total flux cleaned = 0.0043094 Jy ! Component: 200 - total flux cleaned = 0.00467694 Jy ! Total flux subtracted in 200 components = 0.00467694 Jy ! Clean residual min=-0.001750 max=0.001770 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0609398 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0609398 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=6.272 mas, bpa=13.08 degrees ! Estimated noise=0.707646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541827 Jy ! Component: 100 - total flux cleaned = 0.000580271 Jy ! Component: 150 - total flux cleaned = 0.000563185 Jy ! Component: 200 - total flux cleaned = 0.000546774 Jy ! Total flux subtracted in 200 components = 0.000546774 Jy ! Clean residual min=-0.001514 max=0.002011 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0614866 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 = -2.95987e-05 Jy ! Component: 100 - total flux cleaned = -4.29541e-05 Jy ! Component: 150 - total flux cleaned = -5.56409e-05 Jy ! Component: 200 - total flux cleaned = -6.78586e-05 Jy ! Total flux subtracted in 200 components = -6.78586e-05 Jy ! Clean residual min=-0.001512 max=0.001982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0614187 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0614187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=4.883 mas, bpa=21.04 degrees ! Estimated noise=0.64708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014248 Jy ! Component: 100 - total flux cleaned = -0.000199202 Jy ! Component: 150 - total flux cleaned = -0.000229201 Jy ! Component: 200 - total flux cleaned = -0.000255156 Jy ! Total flux subtracted in 200 components = -0.000255156 Jy ! Clean residual min=-0.001623 max=0.001718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0611636 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0611636 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=0.026356Jy sigma=0.655400 ! Fit after self-cal, rms=0.026342Jy sigma=0.655338 wmodel J1631-2134_X_map.mod ! Writing 80 model components to file: J1631-2134_X_map.mod wobs J1631-2134_X_uvs.fits ! Writing UV FITS file: J1631-2134_X_uvs.fits wwins J1631-2134_X_map.win ! wwins: Wrote 1 windows to J1631-2134_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 = 0.000540029 Jy ! Component: 100 - total flux cleaned = 0.000879693 Jy ! Component: 150 - total flux cleaned = 0.00114093 Jy ! Component: 200 - total flux cleaned = 0.00136001 Jy ! Component: 250 - total flux cleaned = 0.00152161 Jy ! Component: 300 - total flux cleaned = 0.00165378 Jy ! Component: 350 - total flux cleaned = 0.00176053 Jy ! Component: 400 - total flux cleaned = 0.00188329 Jy ! Component: 450 - total flux cleaned = 0.00196192 Jy ! Component: 500 - total flux cleaned = 0.00194345 Jy ! Component: 550 - total flux cleaned = 0.00194365 Jy ! Component: 600 - total flux cleaned = 0.00190811 Jy ! Component: 650 - total flux cleaned = 0.00187397 Jy ! Component: 700 - total flux cleaned = 0.00187386 Jy ! Component: 750 - total flux cleaned = 0.00185756 Jy ! Component: 800 - total flux cleaned = 0.00188962 Jy ! Component: 850 - total flux cleaned = 0.00190532 Jy ! Component: 900 - total flux cleaned = 0.00198173 Jy ! Component: 950 - total flux cleaned = 0.00207114 Jy ! Component: 1000 - total flux cleaned = 0.00212939 Jy ! Component: 1050 - total flux cleaned = 0.00215784 Jy ! Component: 1100 - total flux cleaned = 0.0021719 Jy ! Component: 1150 - total flux cleaned = 0.00214433 Jy ! Component: 1200 - total flux cleaned = 0.00210345 Jy ! Component: 1250 - total flux cleaned = 0.0020902 Jy ! Component: 1300 - total flux cleaned = 0.0020772 Jy ! Component: 1350 - total flux cleaned = 0.0020254 Jy ! Component: 1400 - total flux cleaned = 0.0019871 Jy ! Component: 1450 - total flux cleaned = 0.00196186 Jy ! Component: 1500 - total flux cleaned = 0.00196186 Jy ! Component: 1550 - total flux cleaned = 0.00194982 Jy ! Component: 1600 - total flux cleaned = 0.00196188 Jy ! Component: 1650 - total flux cleaned = 0.00193809 Jy ! Component: 1700 - total flux cleaned = 0.00192625 Jy ! Component: 1750 - total flux cleaned = 0.00192638 Jy ! Component: 1800 - total flux cleaned = 0.00190351 Jy ! Component: 1850 - total flux cleaned = 0.00189235 Jy ! Component: 1900 - total flux cleaned = 0.00190351 Jy ! Component: 1950 - total flux cleaned = 0.00188127 Jy ! Component: 2000 - total flux cleaned = 0.00184845 Jy ! Component: 2050 - total flux cleaned = 0.00182678 Jy ! Component: 2100 - total flux cleaned = 0.00182677 Jy ! Component: 2150 - total flux cleaned = 0.00180541 Jy ! Component: 2200 - total flux cleaned = 0.00177412 Jy ! Component: 2250 - total flux cleaned = 0.00174314 Jy ! Component: 2300 - total flux cleaned = 0.0017124 Jy ! Component: 2350 - total flux cleaned = 0.00171239 Jy ! Component: 2400 - total flux cleaned = 0.00170237 Jy ! Component: 2450 - total flux cleaned = 0.00168243 Jy ! Component: 2500 - total flux cleaned = 0.00166276 Jy ! Component: 2550 - total flux cleaned = 0.00165304 Jy ! Component: 2600 - total flux cleaned = 0.00164337 Jy ! Component: 2650 - total flux cleaned = 0.00165288 Jy ! Component: 2700 - total flux cleaned = 0.00163385 Jy ! Component: 2750 - total flux cleaned = 0.00161493 Jy ! Component: 2800 - total flux cleaned = 0.0015868 Jy ! Component: 2850 - total flux cleaned = 0.00158683 Jy ! Component: 2900 - total flux cleaned = 0.00155929 Jy ! Component: 2950 - total flux cleaned = 0.00155936 Jy ! Component: 3000 - total flux cleaned = 0.00156833 Jy ! Component: 3050 - total flux cleaned = 0.00154121 Jy ! Component: 3100 - total flux cleaned = 0.00154121 Jy ! Component: 3150 - total flux cleaned = 0.00153222 Jy ! Component: 3200 - total flux cleaned = 0.00152335 Jy ! Component: 3250 - total flux cleaned = 0.00153216 Jy ! Component: 3300 - total flux cleaned = 0.0015234 Jy ! Component: 3350 - total flux cleaned = 0.00150602 Jy ! Component: 3400 - total flux cleaned = 0.00154065 Jy ! Component: 3450 - total flux cleaned = 0.00152335 Jy ! Component: 3500 - total flux cleaned = 0.00151475 Jy ! Component: 3550 - total flux cleaned = 0.00152331 Jy ! Component: 3600 - total flux cleaned = 0.00153179 Jy ! Component: 3650 - total flux cleaned = 0.00153184 Jy ! Component: 3700 - total flux cleaned = 0.00153186 Jy ! Component: 3750 - total flux cleaned = 0.00155705 Jy ! Component: 3800 - total flux cleaned = 0.00155703 Jy ! Component: 3850 - total flux cleaned = 0.00154869 Jy ! Component: 3900 - total flux cleaned = 0.00157371 Jy ! Component: 3950 - total flux cleaned = 0.00157366 Jy ! Component: 4000 - total flux cleaned = 0.00156538 Jy ! Component: 4050 - total flux cleaned = 0.0015654 Jy ! Total flux subtracted in 4096 components = 0.00159022 Jy ! Clean residual min=-0.000507 max=0.000567 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0627538 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 336 components and 0.0627538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1631-2134_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 4.883 at 21.04 degrees (North through East) ! Clean map min=-0.0010576 max=0.049442 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1631-2134_X_map.fits wmodel /vlbi/sb072/temp_maps//J1631-2134_X_map.mod ! Writing 336 model components to file: /vlbi/sb072/temp_maps//J1631-2134_X_map.mod wobs /vlbi/sb072/temp_maps//J1631-2134_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1631-2134_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1631-2134_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1631-2134_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0494418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143156 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.868636 0.868636 1.73727 3.47454 6.94909 13.8982 27.7964 55.5927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.369 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1631-2134_X_dfm.log closed on Tue Mar 5 23:20:22 2019