! Started logfile: /vlbi/sb072/temp_maps//J1519-0904_X_dfm.log on Tue Mar 5 23:14:30 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//J1519-0904_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1519-0904_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1519-0904 ! ! 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 2592 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 J1519-0904_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=0.999151Jy sigma=41.688023 ! Fit after self-cal, rms=0.967137Jy sigma=40.361317 ! 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=0.972 mas, bmaj=3.025 mas, bpa=12.77 degrees ! Estimated noise=0.554339 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 = 0.0253289 Jy ! Component: 100 - total flux cleaned = 0.0311093 Jy ! Total flux subtracted in 100 components = 0.0311093 Jy ! Clean residual min=-0.002156 max=0.002528 Jy/beam ! Clean residual mean=-0.000009 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0311093 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0311093 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=0.019272Jy sigma=0.785868 ! Fit after self-cal, rms=0.017663Jy sigma=0.713422 ! 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=1.189 mas, bmaj=3.227 mas, bpa=11.24 degrees ! Estimated noise=0.338133 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 = 0.00357462 Jy ! Component: 100 - total flux cleaned = 0.00523889 Jy ! Component: 150 - total flux cleaned = 0.00620512 Jy ! Component: 200 - total flux cleaned = 0.00685677 Jy ! Total flux subtracted in 200 components = 0.00685677 Jy ! Clean residual min=-0.001602 max=0.002309 Jy/beam ! Clean residual mean=-0.000008 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0379661 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.0379661 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=0.017006Jy sigma=0.682864 ! Fit after self-cal, rms=0.017007Jy sigma=0.682578 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 3.227 at 11.24 degrees (North through East) ! Clean map min=-0.0015758 max=0.032551 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.98 KP 0.88 ! LA 0.91 NL 1.19 OV 1.18 PT 0.84 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.96 ! LA 0.97 NL 1.11 OV 1.12 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.88 KP 0.93 ! LA 0.92 NL 1.30 OV 1.18 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.90 KP 0.98 ! LA 0.98 NL 1.07 OV 1.14 PT 0.83 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.88 KP 0.95 ! LA 0.97 NL 1.03 OV 1.13 PT 0.84 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.00 KP 0.97 ! LA 0.91 NL 1.17 OV 1.10 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.90 KP 1.02 ! LA 0.92 NL 1.15 OV 1.11 PT 0.90 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 1.00 ! LA 0.95 NL 1.08 OV 1.15 PT 0.89 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.017007Jy sigma=0.682578 ! Fit after self-cal, rms=0.016785Jy sigma=0.656947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=3.228 mas, bpa=10.78 degrees ! Estimated noise=0.337858 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 (5.8, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015901 Jy ! Component: 100 - total flux cleaned = 0.00230584 Jy ! Component: 150 - total flux cleaned = 0.00276222 Jy ! Component: 200 - total flux cleaned = 0.00307937 Jy ! Total flux subtracted in 200 components = 0.00307937 Jy ! Clean residual min=-0.000963 max=0.001166 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0410455 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0410455 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=0.016644Jy sigma=0.650521 ! Fit after self-cal, rms=0.016656Jy sigma=0.649954 ! 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=0.016656Jy sigma=0.649954 ! Fit after self-cal, rms=0.016534Jy sigma=0.649639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=3.225 mas, bpa=10.78 degrees ! Estimated noise=0.336168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417053 Jy ! Component: 100 - total flux cleaned = 0.000651764 Jy ! Component: 150 - total flux cleaned = 0.000643058 Jy ! Component: 200 - total flux cleaned = 0.000626792 Jy ! Total flux subtracted in 200 components = 0.000626792 Jy ! Clean residual min=-0.000903 max=0.001168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0416723 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0416723 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=0.016519Jy sigma=0.649072 ! Fit after self-cal, rms=0.016516Jy sigma=0.649032 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (24.2, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105184 Jy ! Component: 100 - total flux cleaned = 0.00159987 Jy ! Component: 150 - total flux cleaned = 0.00191256 Jy ! Component: 200 - total flux cleaned = 0.00205493 Jy ! Total flux subtracted in 200 components = 0.00205493 Jy ! Clean residual min=-0.000850 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0437272 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0437272 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=0.016446Jy sigma=0.645764 ! Fit after self-cal, rms=0.016443Jy sigma=0.645682 ! 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=0.016443Jy sigma=0.645682 ! Fit after self-cal, rms=0.016357Jy sigma=0.645540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=3.225 mas, bpa=10.77 degrees ! Estimated noise=0.334409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196367 Jy ! Component: 100 - total flux cleaned = 0.000313971 Jy ! Component: 150 - total flux cleaned = 0.000377077 Jy ! Component: 200 - total flux cleaned = 0.000454395 Jy ! Total flux subtracted in 200 components = 0.000454395 Jy ! Clean residual min=-0.000822 max=0.000761 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0441816 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.0441816 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=0.016342Jy sigma=0.645011 ! Fit after self-cal, rms=0.016341Jy sigma=0.644992 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 = 9.62593e-05 Jy ! Component: 100 - total flux cleaned = 0.00014949 Jy ! Component: 150 - total flux cleaned = 0.000190774 Jy ! Component: 200 - total flux cleaned = 0.000214346 Jy ! Total flux subtracted in 200 components = 0.000214346 Jy ! Clean residual min=-0.000820 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0443959 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.0443959 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=0.016332Jy sigma=0.644696 ! Fit after self-cal, rms=0.016332Jy sigma=0.644687 ! 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=0.016332Jy sigma=0.644687 ! Fit after self-cal, rms=0.016293Jy sigma=0.644647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=4.19 mas, bpa=-1.863 degrees ! Estimated noise=0.382773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.08586e-05 Jy ! Component: 100 - total flux cleaned = 0.000162911 Jy ! Component: 150 - total flux cleaned = 0.000198104 Jy ! Component: 200 - total flux cleaned = 0.000223518 Jy ! Total flux subtracted in 200 components = 0.000223518 Jy ! Clean residual min=-0.000902 max=0.000741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0446195 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.0446195 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=0.016287Jy sigma=0.644466 ! Fit after self-cal, rms=0.016286Jy sigma=0.644457 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 = 6.55179e-05 Jy ! Component: 100 - total flux cleaned = 0.000100154 Jy ! Component: 150 - total flux cleaned = 0.000122051 Jy ! Component: 200 - total flux cleaned = 0.000137685 Jy ! Total flux subtracted in 200 components = 0.000137685 Jy ! Clean residual min=-0.000890 max=0.000745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0447572 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.0447571 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=0.016282Jy sigma=0.644344 ! Fit after self-cal, rms=0.016282Jy sigma=0.644341 ! 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=1.192 mas, bmaj=3.223 mas, bpa=10.75 degrees ! Estimated noise=0.333978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 3.223 at 10.75 degrees (North through East) ! Clean map min=-0.00076553 max=0.032574 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=0.9727 mas, bmaj=3.004 mas, bpa=12.32 degrees ! Estimated noise=0.546511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025725 Jy ! Component: 100 - total flux cleaned = 0.0316235 Jy ! Component: 150 - total flux cleaned = 0.0340948 Jy ! Component: 200 - total flux cleaned = 0.0357089 Jy ! Total flux subtracted in 200 components = 0.0357089 Jy ! Clean residual min=-0.001460 max=0.001783 Jy/beam ! Clean residual mean=-0.000005 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0357089 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0357089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=3.223 mas, bpa=10.75 degrees ! Estimated noise=0.333978 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 = 0.00174979 Jy ! Component: 100 - total flux cleaned = 0.0029481 Jy ! Component: 150 - total flux cleaned = 0.00390965 Jy ! Component: 200 - total flux cleaned = 0.00471345 Jy ! Total flux subtracted in 200 components = 0.00471345 Jy ! Clean residual min=-0.000995 max=0.001044 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0404223 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0404223 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=2.338 mas, bmaj=4.19 mas, bpa=-1.863 degrees ! Estimated noise=0.382773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940352 Jy ! Component: 100 - total flux cleaned = 0.00163767 Jy ! Component: 150 - total flux cleaned = 0.00218511 Jy ! Component: 200 - total flux cleaned = 0.0025979 Jy ! Total flux subtracted in 200 components = 0.0025979 Jy ! Clean residual min=-0.000998 max=0.000924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0430202 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 = 0.000247657 Jy ! Component: 100 - total flux cleaned = 0.000413774 Jy ! Component: 150 - total flux cleaned = 0.000565627 Jy ! Component: 200 - total flux cleaned = 0.000716422 Jy ! Total flux subtracted in 200 components = 0.000716422 Jy ! Clean residual min=-0.000952 max=0.000821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0437367 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 105 components and 0.0437367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=3.223 mas, bpa=10.75 degrees ! Estimated noise=0.333978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.11892e-06 Jy ! Component: 100 - total flux cleaned = 0.000134438 Jy ! Component: 150 - total flux cleaned = 0.00025912 Jy ! Component: 200 - total flux cleaned = 0.000304658 Jy ! Total flux subtracted in 200 components = 0.000304658 Jy ! Clean residual min=-0.000876 max=0.000728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0440413 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.0440413 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=0.016303Jy sigma=0.645045 ! Fit after self-cal, rms=0.016301Jy sigma=0.644998 wmodel J1519-0904_X_map.mod ! Writing 126 model components to file: J1519-0904_X_map.mod wobs J1519-0904_X_uvs.fits ! Writing UV FITS file: J1519-0904_X_uvs.fits wwins J1519-0904_X_map.win ! wwins: Wrote 3 windows to J1519-0904_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 = -9.00097e-05 Jy ! Component: 100 - total flux cleaned = 9.66531e-05 Jy ! Component: 150 - total flux cleaned = 0.000211471 Jy ! Component: 200 - total flux cleaned = 0.000254927 Jy ! Component: 250 - total flux cleaned = 0.000245079 Jy ! Component: 300 - total flux cleaned = 0.000216335 Jy ! Component: 350 - total flux cleaned = 0.000198169 Jy ! Component: 400 - total flux cleaned = 0.000145434 Jy ! Component: 450 - total flux cleaned = 9.46359e-05 Jy ! Component: 500 - total flux cleaned = 6.19248e-05 Jy ! Component: 550 - total flux cleaned = 2.20904e-05 Jy ! Component: 600 - total flux cleaned = -3.93588e-05 Jy ! Component: 650 - total flux cleaned = -6.88269e-05 Jy ! Component: 700 - total flux cleaned = -9.75611e-05 Jy ! Component: 750 - total flux cleaned = -0.000139543 Jy ! Component: 800 - total flux cleaned = -0.00018049 Jy ! Component: 850 - total flux cleaned = -0.000207171 Jy ! Component: 900 - total flux cleaned = -0.000233294 Jy ! Component: 950 - total flux cleaned = -0.000277935 Jy ! Component: 1000 - total flux cleaned = -0.000296685 Jy ! Component: 1050 - total flux cleaned = -0.000333485 Jy ! Component: 1100 - total flux cleaned = -0.000369732 Jy ! Component: 1150 - total flux cleaned = -0.000405145 Jy ! Component: 1200 - total flux cleaned = -0.000422492 Jy ! Component: 1250 - total flux cleaned = -0.000439606 Jy ! Component: 1300 - total flux cleaned = -0.000473257 Jy ! Component: 1350 - total flux cleaned = -0.000500726 Jy ! Component: 1400 - total flux cleaned = -0.000522367 Jy ! Component: 1450 - total flux cleaned = -0.000533089 Jy ! Component: 1500 - total flux cleaned = -0.000554427 Jy ! Component: 1550 - total flux cleaned = -0.000554414 Jy ! Component: 1600 - total flux cleaned = -0.00057518 Jy ! Component: 1650 - total flux cleaned = -0.000595605 Jy ! Component: 1700 - total flux cleaned = -0.000595554 Jy ! Component: 1750 - total flux cleaned = -0.000615504 Jy ! Component: 1800 - total flux cleaned = -0.000625344 Jy ! Component: 1850 - total flux cleaned = -0.000630173 Jy ! Component: 1900 - total flux cleaned = -0.000635054 Jy ! Component: 1950 - total flux cleaned = -0.000663832 Jy ! Component: 2000 - total flux cleaned = -0.000663801 Jy ! Component: 2050 - total flux cleaned = -0.000673222 Jy ! Component: 2100 - total flux cleaned = -0.000691889 Jy ! Component: 2150 - total flux cleaned = -0.000696519 Jy ! Component: 2200 - total flux cleaned = -0.000691928 Jy ! Component: 2250 - total flux cleaned = -0.000701002 Jy ! Component: 2300 - total flux cleaned = -0.000700934 Jy ! Component: 2350 - total flux cleaned = -0.00069647 Jy ! Component: 2400 - total flux cleaned = -0.000696436 Jy ! Component: 2450 - total flux cleaned = -0.00067885 Jy ! Component: 2500 - total flux cleaned = -0.000674507 Jy ! Component: 2550 - total flux cleaned = -0.000665836 Jy ! Component: 2600 - total flux cleaned = -0.000657212 Jy ! Component: 2650 - total flux cleaned = -0.000652936 Jy ! Component: 2700 - total flux cleaned = -0.000657216 Jy ! Component: 2750 - total flux cleaned = -0.000661444 Jy ! Component: 2800 - total flux cleaned = -0.000657239 Jy ! Component: 2850 - total flux cleaned = -0.000657262 Jy ! Component: 2900 - total flux cleaned = -0.000653072 Jy ! Component: 2950 - total flux cleaned = -0.000648933 Jy ! Component: 3000 - total flux cleaned = -0.000648952 Jy ! Component: 3050 - total flux cleaned = -0.000653032 Jy ! Component: 3100 - total flux cleaned = -0.000640762 Jy ! Component: 3150 - total flux cleaned = -0.000644839 Jy ! Component: 3200 - total flux cleaned = -0.000648882 Jy ! Component: 3250 - total flux cleaned = -0.000636776 Jy ! Component: 3300 - total flux cleaned = -0.000652859 Jy ! Component: 3350 - total flux cleaned = -0.00065286 Jy ! Component: 3400 - total flux cleaned = -0.000648895 Jy ! Component: 3450 - total flux cleaned = -0.000656842 Jy ! Component: 3500 - total flux cleaned = -0.000648933 Jy ! Component: 3550 - total flux cleaned = -0.000652891 Jy ! Component: 3600 - total flux cleaned = -0.000656826 Jy ! Component: 3650 - total flux cleaned = -0.00066076 Jy ! Component: 3700 - total flux cleaned = -0.000672485 Jy ! Component: 3750 - total flux cleaned = -0.000680268 Jy ! Component: 3800 - total flux cleaned = -0.000672524 Jy ! Component: 3850 - total flux cleaned = -0.000680269 Jy ! Component: 3900 - total flux cleaned = -0.000695698 Jy ! Component: 3950 - total flux cleaned = -0.000703395 Jy ! Component: 4000 - total flux cleaned = -0.000699553 Jy ! Component: 4050 - total flux cleaned = -0.000699573 Jy ! Total flux subtracted in 4096 components = -0.000695758 Jy ! Clean residual min=-0.000248 max=0.000239 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0433456 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 360 components and 0.0433456 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1519-0904_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 3.223 at 10.75 degrees (North through East) ! Clean map min=-0.00083584 max=0.032674 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1519-0904_X_map.fits wmodel /vlbi/sb072/temp_maps//J1519-0904_X_map.mod ! Writing 360 model components to file: /vlbi/sb072/temp_maps//J1519-0904_X_map.mod wobs /vlbi/sb072/temp_maps//J1519-0904_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1519-0904_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1519-0904_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1519-0904_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0326741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.3662e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.584518 0.584518 1.16904 2.33807 4.67615 9.35229 18.7046 37.4092 74.8183 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 513.243 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1519-0904_X_dfm.log closed on Tue Mar 5 23:14:34 2019