! Started logfile: /vlbi/sb072/temp_maps//J1029-0143_C_dfm.log on Tue Mar 5 23:00:21 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1029-0143_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1029-0143_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1029-0143 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1029-0143_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. ! ! 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=1.002267Jy sigma=39.101171 ! Fit after self-cal, rms=0.944077Jy sigma=36.747642 ! 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=1.294 mas, bmaj=3.292 mas, bpa=0.1874 degrees ! Estimated noise=0.722821 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 = 0.0417642 Jy ! Component: 100 - total flux cleaned = 0.0510712 Jy ! Total flux subtracted in 100 components = 0.0510712 Jy ! Clean residual min=-0.003306 max=0.004805 Jy/beam ! Clean residual mean=0.000009 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0510711 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0510711 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=0.023611Jy sigma=0.784411 ! Fit after self-cal, rms=0.023604Jy sigma=0.783812 ! 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=1.648 mas, bmaj=3.937 mas, bpa=0.6103 degrees ! Estimated noise=0.560457 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 (-2.7, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062734 Jy ! Component: 100 - total flux cleaned = 0.00991771 Jy ! Component: 150 - total flux cleaned = 0.0123682 Jy ! Component: 200 - total flux cleaned = 0.0140538 Jy ! Total flux subtracted in 200 components = 0.0140538 Jy ! Clean residual min=-0.002217 max=0.002857 Jy/beam ! Clean residual mean=0.000007 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.065125 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 59 components and 0.065125 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=0.021704Jy sigma=0.701780 ! Fit after self-cal, rms=0.021600Jy sigma=0.698318 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 3.937 at 0.6103 degrees (North through East) ! Clean map min=-0.0021469 max=0.054806 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.96 LA 1.15 ! MK 0.93 NL 1.40 OV 0.95 PT 0.83 ! SC 1.65 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 KP 0.88 LA 1.06 ! MK 1.09 NL 1.04 OV 0.97 PT 0.84 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 KP 0.94 LA 1.06 ! MK 1.00 NL 1.06 OV 1.10 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.95 LA 1.05 ! MK 1.01 NL 1.06 OV 0.98 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 KP 0.97 LA 0.99 ! MK 1.02 NL 1.11 OV 1.03 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 0.91 LA 1.06 ! MK 0.98 NL 1.10 OV 1.05 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 0.91 LA 1.04 ! MK 0.98 NL 1.06 OV 0.95 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 KP 0.91 LA 1.02 ! MK 1.03 NL 1.09 OV 1.03 PT 0.93 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.021600Jy sigma=0.698318 ! Fit after self-cal, rms=0.021723Jy sigma=0.656499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=3.985 mas, bpa=0.6632 degrees ! Estimated noise=0.55466 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 = -0.00042402 Jy ! Component: 100 - total flux cleaned = -0.000515871 Jy ! Component: 150 - total flux cleaned = -0.000579824 Jy ! Component: 200 - total flux cleaned = -0.000637363 Jy ! Total flux subtracted in 200 components = -0.000637363 Jy ! Clean residual min=-0.001330 max=0.001248 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0644876 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0644877 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=0.021690Jy sigma=0.655045 ! Fit after self-cal, rms=0.021713Jy sigma=0.654720 ! 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=0.021713Jy sigma=0.654720 ! Fit after self-cal, rms=0.021757Jy sigma=0.654588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=3.99 mas, bpa=0.6145 degrees ! Estimated noise=0.553832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035519 Jy ! Component: 100 - total flux cleaned = -0.000417744 Jy ! Component: 150 - total flux cleaned = -0.000462212 Jy ! Component: 200 - total flux cleaned = -0.000502285 Jy ! Total flux subtracted in 200 components = -0.000502285 Jy ! Clean residual min=-0.001322 max=0.001213 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0639854 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0639854 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=0.021743Jy sigma=0.653982 ! Fit after self-cal, rms=0.021744Jy sigma=0.653973 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 = -3.8383e-05 Jy ! Component: 100 - total flux cleaned = -6.44524e-05 Jy ! Component: 150 - total flux cleaned = -8.88872e-05 Jy ! Component: 200 - total flux cleaned = -0.000111763 Jy ! Total flux subtracted in 200 components = -0.000111763 Jy ! Clean residual min=-0.001314 max=0.001208 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0638736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0638736 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=0.021738Jy sigma=0.653724 ! Fit after self-cal, rms=0.021737Jy sigma=0.653719 ! 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=0.021737Jy sigma=0.653719 ! Fit after self-cal, rms=0.021736Jy sigma=0.653616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=3.994 mas, bpa=0.5976 degrees ! Estimated noise=0.552759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287787 Jy ! Component: 100 - total flux cleaned = -0.000379555 Jy ! Component: 150 - total flux cleaned = -0.00042319 Jy ! Component: 200 - total flux cleaned = -0.000450153 Jy ! Total flux subtracted in 200 components = -0.000450153 Jy ! Clean residual min=-0.001318 max=0.001186 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0634234 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.0634234 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=0.021730Jy sigma=0.653323 ! Fit after self-cal, rms=0.021730Jy sigma=0.653317 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 = -4.1847e-05 Jy ! Component: 100 - total flux cleaned = -6.66709e-05 Jy ! Component: 150 - total flux cleaned = -8.98199e-05 Jy ! Component: 200 - total flux cleaned = -0.000106321 Jy ! Total flux subtracted in 200 components = -0.000106321 Jy ! Clean residual min=-0.001316 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0633171 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.0633171 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=0.021727Jy sigma=0.653182 ! Fit after self-cal, rms=0.021727Jy sigma=0.653177 ! 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=0.021727Jy sigma=0.653177 ! Fit after self-cal, rms=0.021718Jy sigma=0.653094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.141 mas, bmaj=7.192 mas, bpa=15.14 degrees ! Estimated noise=0.684365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014791 Jy ! Component: 100 - total flux cleaned = -0.000195961 Jy ! Component: 150 - total flux cleaned = -0.000210802 Jy ! Component: 200 - total flux cleaned = -0.000217544 Jy ! Total flux subtracted in 200 components = -0.000217544 Jy ! Clean residual min=-0.001511 max=0.001173 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0630995 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.0630995 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=0.021721Jy sigma=0.653114 ! Fit after self-cal, rms=0.021720Jy sigma=0.653068 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 = -1.01752e-06 Jy ! Component: 100 - total flux cleaned = -1.19608e-05 Jy ! Component: 150 - total flux cleaned = -2.11341e-05 Jy ! Component: 200 - total flux cleaned = -2.92963e-05 Jy ! Total flux subtracted in 200 components = -2.92963e-05 Jy ! Clean residual min=-0.001501 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0630702 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 0.0630702 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=0.021723Jy sigma=0.653175 ! Fit after self-cal, rms=0.021723Jy sigma=0.653166 ! 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=1.662 mas, bmaj=3.997 mas, bpa=0.6001 degrees ! Estimated noise=0.551695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.662 x 3.997 at 0.6001 degrees (North through East) ! Clean map min=-0.0012295 max=0.053958 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=1.3 mas, bmaj=3.317 mas, bpa=0.2483 degrees ! Estimated noise=0.71963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415721 Jy ! Component: 100 - total flux cleaned = 0.050904 Jy ! Component: 150 - total flux cleaned = 0.0546589 Jy ! Component: 200 - total flux cleaned = 0.0570846 Jy ! Total flux subtracted in 200 components = 0.0570846 Jy ! Clean residual min=-0.001923 max=0.001998 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0570846 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0570846 Jy ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=3.997 mas, bpa=0.6001 degrees ! Estimated noise=0.551695 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 = 0.00250024 Jy ! Component: 100 - total flux cleaned = 0.00399397 Jy ! Component: 150 - total flux cleaned = 0.00478367 Jy ! Component: 200 - total flux cleaned = 0.0050901 Jy ! Total flux subtracted in 200 components = 0.0050901 Jy ! Clean residual min=-0.001308 max=0.001181 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0621747 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.0621747 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=4.141 mas, bmaj=7.192 mas, bpa=15.14 degrees ! Estimated noise=0.684365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481982 Jy ! Component: 100 - total flux cleaned = 0.000589219 Jy ! Component: 150 - total flux cleaned = 0.000711922 Jy ! Component: 200 - total flux cleaned = 0.000792465 Jy ! Total flux subtracted in 200 components = 0.000792465 Jy ! Clean residual min=-0.001542 max=0.001205 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0629672 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 = 2.8915e-05 Jy ! Component: 100 - total flux cleaned = 5.44788e-05 Jy ! Component: 150 - total flux cleaned = 7.1602e-05 Jy ! Component: 200 - total flux cleaned = 8.71547e-05 Jy ! Total flux subtracted in 200 components = 8.71547e-05 Jy ! Clean residual min=-0.001529 max=0.001204 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0630544 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0630544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=3.997 mas, bpa=0.6001 degrees ! Estimated noise=0.551695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198993 Jy ! Component: 100 - total flux cleaned = -0.000212216 Jy ! Component: 150 - total flux cleaned = -0.000211538 Jy ! Component: 200 - total flux cleaned = -0.00021123 Jy ! Total flux subtracted in 200 components = -0.00021123 Jy ! Clean residual min=-0.001333 max=0.001184 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0628431 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.0628431 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=0.021718Jy sigma=0.653379 ! Fit after self-cal, rms=0.021717Jy sigma=0.653324 wmodel J1029-0143_C_map.mod ! Writing 77 model components to file: J1029-0143_C_map.mod wobs J1029-0143_C_uvs.fits ! Writing UV FITS file: J1029-0143_C_uvs.fits wwins J1029-0143_C_map.win ! wwins: Wrote 2 windows to J1029-0143_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 = -0.000457342 Jy ! Component: 100 - total flux cleaned = -0.000673386 Jy ! Component: 150 - total flux cleaned = -0.000897192 Jy ! Component: 200 - total flux cleaned = -0.0011877 Jy ! Component: 250 - total flux cleaned = -0.00129977 Jy ! Component: 300 - total flux cleaned = -0.00144388 Jy ! Component: 350 - total flux cleaned = -0.00154815 Jy ! Component: 400 - total flux cleaned = -0.00159902 Jy ! Component: 450 - total flux cleaned = -0.00168185 Jy ! Component: 500 - total flux cleaned = -0.0017302 Jy ! Component: 550 - total flux cleaned = -0.00174582 Jy ! Component: 600 - total flux cleaned = -0.0017306 Jy ! Component: 650 - total flux cleaned = -0.00174546 Jy ! Component: 700 - total flux cleaned = -0.00176006 Jy ! Component: 750 - total flux cleaned = -0.00177422 Jy ! Component: 800 - total flux cleaned = -0.0018022 Jy ! Component: 850 - total flux cleaned = -0.00180192 Jy ! Component: 900 - total flux cleaned = -0.0017337 Jy ! Component: 950 - total flux cleaned = -0.00173385 Jy ! Component: 1000 - total flux cleaned = -0.00174683 Jy ! Component: 1050 - total flux cleaned = -0.00173381 Jy ! Component: 1100 - total flux cleaned = -0.00170851 Jy ! Component: 1150 - total flux cleaned = -0.00172075 Jy ! Component: 1200 - total flux cleaned = -0.00170815 Jy ! Component: 1250 - total flux cleaned = -0.00171979 Jy ! Component: 1300 - total flux cleaned = -0.00170762 Jy ! Component: 1350 - total flux cleaned = -0.00169568 Jy ! Component: 1400 - total flux cleaned = -0.00170692 Jy ! Component: 1450 - total flux cleaned = -0.00167295 Jy ! Component: 1500 - total flux cleaned = -0.00166187 Jy ! Component: 1550 - total flux cleaned = -0.0016617 Jy ! Component: 1600 - total flux cleaned = -0.00161835 Jy ! Component: 1650 - total flux cleaned = -0.00160796 Jy ! Component: 1700 - total flux cleaned = -0.00160808 Jy ! Component: 1750 - total flux cleaned = -0.00162883 Jy ! Component: 1800 - total flux cleaned = -0.00160843 Jy ! Component: 1850 - total flux cleaned = -0.00163892 Jy ! Component: 1900 - total flux cleaned = -0.00165876 Jy ! Component: 1950 - total flux cleaned = -0.00163917 Jy ! Component: 2000 - total flux cleaned = -0.00166858 Jy ! Component: 2050 - total flux cleaned = -0.00163949 Jy ! Component: 2100 - total flux cleaned = -0.00163937 Jy ! Component: 2150 - total flux cleaned = -0.00158269 Jy ! Component: 2200 - total flux cleaned = -0.00157351 Jy ! Component: 2250 - total flux cleaned = -0.00158287 Jy ! Component: 2300 - total flux cleaned = -0.00158278 Jy ! Component: 2350 - total flux cleaned = -0.00156457 Jy ! Component: 2400 - total flux cleaned = -0.00151988 Jy ! Component: 2450 - total flux cleaned = -0.00147557 Jy ! Component: 2500 - total flux cleaned = -0.00144032 Jy ! Component: 2550 - total flux cleaned = -0.00139674 Jy ! Component: 2600 - total flux cleaned = -0.0013968 Jy ! Component: 2650 - total flux cleaned = -0.00135419 Jy ! Component: 2700 - total flux cleaned = -0.00133729 Jy ! Component: 2750 - total flux cleaned = -0.00135422 Jy ! Component: 2800 - total flux cleaned = -0.0012959 Jy ! Component: 2850 - total flux cleaned = -0.00128768 Jy ! Component: 2900 - total flux cleaned = -0.00124673 Jy ! Component: 2950 - total flux cleaned = -0.00123869 Jy ! Component: 3000 - total flux cleaned = -0.00120648 Jy ! Component: 3050 - total flux cleaned = -0.00119058 Jy ! Component: 3100 - total flux cleaned = -0.0011747 Jy ! Component: 3150 - total flux cleaned = -0.00115123 Jy ! Component: 3200 - total flux cleaned = -0.00111228 Jy ! Component: 3250 - total flux cleaned = -0.00110445 Jy ! Component: 3300 - total flux cleaned = -0.00109678 Jy ! Component: 3350 - total flux cleaned = -0.00108144 Jy ! Component: 3400 - total flux cleaned = -0.00105118 Jy ! Component: 3450 - total flux cleaned = -0.00102877 Jy ! Component: 3500 - total flux cleaned = -0.0010214 Jy ! Component: 3550 - total flux cleaned = -0.00105093 Jy ! Component: 3600 - total flux cleaned = -0.00102877 Jy ! Component: 3650 - total flux cleaned = -0.00100693 Jy ! Component: 3700 - total flux cleaned = -0.00102142 Jy ! Component: 3750 - total flux cleaned = -0.0010142 Jy ! Component: 3800 - total flux cleaned = -0.000992744 Jy ! Component: 3850 - total flux cleaned = -0.000985596 Jy ! Component: 3900 - total flux cleaned = -0.000978543 Jy ! Component: 3950 - total flux cleaned = -0.000978467 Jy ! Component: 4000 - total flux cleaned = -0.000978397 Jy ! Component: 4050 - total flux cleaned = -0.000964564 Jy ! Total flux subtracted in 4096 components = -0.000943918 Jy ! Clean residual min=-0.000433 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0618992 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 352 components and 0.0618992 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1029-0143_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.662 x 3.997 at 0.6001 degrees (North through East) ! Clean map min=-0.00099155 max=0.0539 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1029-0143_C_map.fits wmodel /vlbi/sb072/temp_maps//J1029-0143_C_map.mod ! Writing 352 model components to file: /vlbi/sb072/temp_maps//J1029-0143_C_map.mod wobs /vlbi/sb072/temp_maps//J1029-0143_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1029-0143_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1029-0143_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1029-0143_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0538997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670586 0.670586 1.34117 2.68234 5.36469 10.7294 21.4588 42.9175 85.835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.369 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1029-0143_C_dfm.log closed on Tue Mar 5 23:00:25 2019