! Started logfile: /vlbi/sb072/temp_maps//J0935-1939_X_dfm.log on Tue Mar 5 22:54:47 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//J0935-1939_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0935-1939_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0935-1939 ! ! 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 1568 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 J0935-1939_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=0.998687Jy sigma=32.704060 ! Fit after self-cal, rms=0.960555Jy sigma=31.480615 ! 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=0.9319 mas, bmaj=6.929 mas, bpa=34.09 degrees ! Estimated noise=0.949113 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 = 0.0289239 Jy ! Component: 100 - total flux cleaned = 0.0370592 Jy ! Total flux subtracted in 100 components = 0.0370592 Jy ! Clean residual min=-0.003744 max=0.004494 Jy/beam ! Clean residual mean=-0.000001 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.0370592 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0370592 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=0.029913Jy sigma=0.763475 ! Fit after self-cal, rms=0.029844Jy sigma=0.761819 ! 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=1.292 mas, bmaj=6.781 mas, bpa=32.44 degrees ! Estimated noise=0.572114 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 = 0.00646868 Jy ! Component: 100 - total flux cleaned = 0.0106568 Jy ! Component: 150 - total flux cleaned = 0.0137619 Jy ! Component: 200 - total flux cleaned = 0.0161749 Jy ! Total flux subtracted in 200 components = 0.0161749 Jy ! Clean residual min=-0.002120 max=0.002770 Jy/beam ! Clean residual mean=-0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0532341 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 0.0532341 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=0.028175Jy sigma=0.683334 ! Fit after self-cal, rms=0.028150Jy sigma=0.681464 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.292 x 6.781 at 32.44 degrees (North through East) ! Clean map min=-0.001982 max=0.039429 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 0.90 LA 0.94 ! NL 1.24 OV 1.14 PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 KP 0.89 LA 0.97 ! NL 1.03 OV 1.03 PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 0.93 LA 0.95 ! NL 1.11 OV 1.19 PT 0.78 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 KP 0.99 LA 0.98 ! NL 1.01 OV 1.02 PT 0.87 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.11 KP 0.90 LA 0.98 ! NL 1.14 OV 1.00 PT 0.97 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.89 LA 0.91 ! NL 1.14 OV 1.09 PT 0.92 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 0.98 LA 1.05 ! NL 1.18 OV 1.01 PT 0.88 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 KP 0.92 LA 0.95 ! NL 1.04 OV 1.08 PT 0.92 SC 0.92 ! ! ! Fit before self-cal, rms=0.028150Jy sigma=0.681464 ! Fit after self-cal, rms=0.029158Jy sigma=0.660086 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=7.028 mas, bpa=32.49 degrees ! Estimated noise=0.566281 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 = 0.000718814 Jy ! Component: 100 - total flux cleaned = 0.000708747 Jy ! Component: 150 - total flux cleaned = 0.000786712 Jy ! Component: 200 - total flux cleaned = 0.000838956 Jy ! Total flux subtracted in 200 components = 0.000838956 Jy ! Clean residual min=-0.001737 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0540731 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0540731 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=0.029087Jy sigma=0.658155 ! Fit after self-cal, rms=0.029127Jy sigma=0.657491 ! 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=0.029127Jy sigma=0.657491 ! Fit after self-cal, rms=0.029291Jy sigma=0.657261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=7.047 mas, bpa=32.46 degrees ! Estimated noise=0.567401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029613 Jy ! Component: 100 - total flux cleaned = 0.000274625 Jy ! Component: 150 - total flux cleaned = 0.000304761 Jy ! Component: 200 - total flux cleaned = 0.000331681 Jy ! Total flux subtracted in 200 components = 0.000331681 Jy ! Clean residual min=-0.001578 max=0.001609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0544047 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.0544047 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=0.029256Jy sigma=0.656600 ! Fit after self-cal, rms=0.029254Jy sigma=0.656478 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 (25.4, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794731 Jy ! Component: 100 - total flux cleaned = 0.000818564 Jy ! Component: 150 - total flux cleaned = 0.00082051 Jy ! Component: 200 - total flux cleaned = 0.000819918 Jy ! Total flux subtracted in 200 components = 0.000819918 Jy ! Clean residual min=-0.001349 max=0.001284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0552247 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.0552247 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=0.029139Jy sigma=0.653617 ! Fit after self-cal, rms=0.029118Jy sigma=0.653345 ! 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=0.029118Jy sigma=0.653345 ! Fit after self-cal, rms=0.028995Jy sigma=0.653135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=7.037 mas, bpa=32.45 degrees ! Estimated noise=0.566797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241037 Jy ! Component: 100 - total flux cleaned = 0.000305838 Jy ! Component: 150 - total flux cleaned = 0.000421718 Jy ! Component: 200 - total flux cleaned = 0.000457841 Jy ! Total flux subtracted in 200 components = 0.000457841 Jy ! Clean residual min=-0.001313 max=0.001162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0556825 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.0556825 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=0.028948Jy sigma=0.652301 ! Fit after self-cal, rms=0.028943Jy sigma=0.652229 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 = 5.19325e-07 Jy ! Component: 100 - total flux cleaned = 5.33948e-05 Jy ! Component: 150 - total flux cleaned = 0.000102599 Jy ! Component: 200 - total flux cleaned = 0.000117929 Jy ! Total flux subtracted in 200 components = 0.000117929 Jy ! Clean residual min=-0.001289 max=0.001167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0558004 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.0558004 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=0.028913Jy sigma=0.651717 ! Fit after self-cal, rms=0.028912Jy sigma=0.651691 ! 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=0.028912Jy sigma=0.651691 ! Fit after self-cal, rms=0.028920Jy sigma=0.651614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=7.555 mas, bpa=24.28 degrees ! Estimated noise=0.597439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136904 Jy ! Component: 100 - total flux cleaned = 0.000201835 Jy ! Component: 150 - total flux cleaned = 0.000249377 Jy ! Component: 200 - total flux cleaned = 0.000282195 Jy ! Total flux subtracted in 200 components = 0.000282195 Jy ! Clean residual min=-0.001008 max=0.000934 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0560826 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.0560826 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=0.028905Jy sigma=0.651405 ! Fit after self-cal, rms=0.028901Jy sigma=0.651382 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 = 4.38262e-05 Jy ! Component: 100 - total flux cleaned = 7.36991e-05 Jy ! Component: 150 - total flux cleaned = 8.28577e-05 Jy ! Component: 200 - total flux cleaned = 0.000100812 Jy ! Total flux subtracted in 200 components = 0.000100812 Jy ! Clean residual min=-0.001019 max=0.000933 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0561834 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 0.0561834 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=0.028891Jy sigma=0.651270 ! Fit after self-cal, rms=0.028890Jy sigma=0.651258 ! 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=1.316 mas, bmaj=7.034 mas, bpa=32.46 degrees ! Estimated noise=0.568165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.316 x 7.034 at 32.46 degrees (North through East) ! Clean map min=-0.0011428 max=0.03896 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=0.945 mas, bmaj=7.177 mas, bpa=34.03 degrees ! Estimated noise=0.96548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293256 Jy ! Component: 100 - total flux cleaned = 0.0373503 Jy ! Component: 150 - total flux cleaned = 0.0422576 Jy ! Component: 200 - total flux cleaned = 0.0457437 Jy ! Total flux subtracted in 200 components = 0.0457437 Jy ! Clean residual min=-0.002958 max=0.002681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0457437 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0457437 Jy ! Inverting map and beam ! Estimated beam: bmin=1.316 mas, bmaj=7.034 mas, bpa=32.46 degrees ! Estimated noise=0.568165 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 = 0.00336585 Jy ! Component: 100 - total flux cleaned = 0.0055381 Jy ! Component: 150 - total flux cleaned = 0.00710239 Jy ! Component: 200 - total flux cleaned = 0.00794415 Jy ! Total flux subtracted in 200 components = 0.00794415 Jy ! Clean residual min=-0.001417 max=0.001318 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0536879 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.0536879 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=2.65 mas, bmaj=7.555 mas, bpa=24.28 degrees ! Estimated noise=0.597439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109453 Jy ! Component: 100 - total flux cleaned = 0.00146197 Jy ! Component: 150 - total flux cleaned = 0.00158458 Jy ! Component: 200 - total flux cleaned = 0.00167261 Jy ! Total flux subtracted in 200 components = 0.00167261 Jy ! Clean residual min=-0.001080 max=0.000975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0553605 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 = 0.000118114 Jy ! Component: 100 - total flux cleaned = 0.000188244 Jy ! Component: 150 - total flux cleaned = 0.000252884 Jy ! Component: 200 - total flux cleaned = 0.000311727 Jy ! Total flux subtracted in 200 components = 0.000311727 Jy ! Clean residual min=-0.001058 max=0.000852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0556722 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 114 components and 0.0556722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.316 mas, bmaj=7.034 mas, bpa=32.46 degrees ! Estimated noise=0.568165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.70117e-05 Jy ! Component: 100 - total flux cleaned = 5.86793e-05 Jy ! Component: 150 - total flux cleaned = 8.06547e-05 Jy ! Component: 200 - total flux cleaned = 0.000101277 Jy ! Total flux subtracted in 200 components = 0.000101277 Jy ! Clean residual min=-0.001256 max=0.001218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0557735 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.0557735 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=0.028923Jy sigma=0.652571 ! Fit after self-cal, rms=0.028909Jy sigma=0.652418 wmodel J0935-1939_X_map.mod ! Writing 136 model components to file: J0935-1939_X_map.mod wobs J0935-1939_X_uvs.fits ! Writing UV FITS file: J0935-1939_X_uvs.fits wwins J0935-1939_X_map.win ! wwins: Wrote 2 windows to J0935-1939_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 = -0.000214695 Jy ! Component: 100 - total flux cleaned = -5.63254e-05 Jy ! Component: 150 - total flux cleaned = 7.46794e-05 Jy ! Component: 200 - total flux cleaned = 0.000164345 Jy ! Component: 250 - total flux cleaned = 0.000250534 Jy ! Component: 300 - total flux cleaned = 0.000267412 Jy ! Component: 350 - total flux cleaned = 0.000315662 Jy ! Component: 400 - total flux cleaned = 0.000315375 Jy ! Component: 450 - total flux cleaned = 0.000361035 Jy ! Component: 500 - total flux cleaned = 0.00039051 Jy ! Component: 550 - total flux cleaned = 0.000448323 Jy ! Component: 600 - total flux cleaned = 0.000490918 Jy ! Component: 650 - total flux cleaned = 0.00056019 Jy ! Component: 700 - total flux cleaned = 0.000614364 Jy ! Component: 750 - total flux cleaned = 0.000654103 Jy ! Component: 800 - total flux cleaned = 0.000680092 Jy ! Component: 850 - total flux cleaned = 0.000718408 Jy ! Component: 900 - total flux cleaned = 0.000793243 Jy ! Component: 950 - total flux cleaned = 0.000842032 Jy ! Component: 1000 - total flux cleaned = 0.000877948 Jy ! Component: 1050 - total flux cleaned = 0.000925313 Jy ! Component: 1100 - total flux cleaned = 0.000925274 Jy ! Component: 1150 - total flux cleaned = 0.000925231 Jy ! Component: 1200 - total flux cleaned = 0.000936496 Jy ! Component: 1250 - total flux cleaned = 0.000925238 Jy ! Component: 1300 - total flux cleaned = 0.000925258 Jy ! Component: 1350 - total flux cleaned = 0.000914576 Jy ! Component: 1400 - total flux cleaned = 0.000936122 Jy ! Component: 1450 - total flux cleaned = 0.000904279 Jy ! Component: 1500 - total flux cleaned = 0.000935677 Jy ! Component: 1550 - total flux cleaned = 0.000914936 Jy ! Component: 1600 - total flux cleaned = 0.000925153 Jy ! Component: 1650 - total flux cleaned = 0.000915036 Jy ! Component: 1700 - total flux cleaned = 0.000945054 Jy ! Component: 1750 - total flux cleaned = 0.000935138 Jy ! Component: 1800 - total flux cleaned = 0.000935142 Jy ! Component: 1850 - total flux cleaned = 0.000944828 Jy ! Component: 1900 - total flux cleaned = 0.000954525 Jy ! Component: 1950 - total flux cleaned = 0.000973634 Jy ! Component: 2000 - total flux cleaned = 0.000992691 Jy ! Component: 2050 - total flux cleaned = 0.00100217 Jy ! Component: 2100 - total flux cleaned = 0.00104895 Jy ! Component: 2150 - total flux cleaned = 0.00105809 Jy ! Component: 2200 - total flux cleaned = 0.00107652 Jy ! Component: 2250 - total flux cleaned = 0.00105823 Jy ! Component: 2300 - total flux cleaned = 0.00111288 Jy ! Component: 2350 - total flux cleaned = 0.00111282 Jy ! Component: 2400 - total flux cleaned = 0.00113985 Jy ! Component: 2450 - total flux cleaned = 0.00121156 Jy ! Component: 2500 - total flux cleaned = 0.00121161 Jy ! Component: 2550 - total flux cleaned = 0.00126484 Jy ! Component: 2600 - total flux cleaned = 0.00128247 Jy ! Component: 2650 - total flux cleaned = 0.00130008 Jy ! Component: 2700 - total flux cleaned = 0.00133504 Jy ! Component: 2750 - total flux cleaned = 0.00138718 Jy ! Component: 2800 - total flux cleaned = 0.00137857 Jy ! Component: 2850 - total flux cleaned = 0.00142167 Jy ! Component: 2900 - total flux cleaned = 0.00144742 Jy ! Component: 2950 - total flux cleaned = 0.00148167 Jy ! Component: 3000 - total flux cleaned = 0.00149874 Jy ! Component: 3050 - total flux cleaned = 0.00154127 Jy ! Component: 3100 - total flux cleaned = 0.0015583 Jy ! Component: 3150 - total flux cleaned = 0.00159213 Jy ! Component: 3200 - total flux cleaned = 0.00163436 Jy ! Component: 3250 - total flux cleaned = 0.00164281 Jy ! Component: 3300 - total flux cleaned = 0.00169324 Jy ! Component: 3350 - total flux cleaned = 0.00175188 Jy ! Component: 3400 - total flux cleaned = 0.00179363 Jy ! Component: 3450 - total flux cleaned = 0.00181035 Jy ! Component: 3500 - total flux cleaned = 0.00185201 Jy ! Component: 3550 - total flux cleaned = 0.00189359 Jy ! Component: 3600 - total flux cleaned = 0.00196012 Jy ! Component: 3650 - total flux cleaned = 0.00197668 Jy ! Component: 3700 - total flux cleaned = 0.00199331 Jy ! Component: 3750 - total flux cleaned = 0.00203484 Jy ! Component: 3800 - total flux cleaned = 0.00209295 Jy ! Component: 3850 - total flux cleaned = 0.0021345 Jy ! Component: 3900 - total flux cleaned = 0.0021262 Jy ! Component: 3950 - total flux cleaned = 0.00215946 Jy ! Component: 4000 - total flux cleaned = 0.00219278 Jy ! Component: 4050 - total flux cleaned = 0.00220941 Jy ! Total flux subtracted in 4096 components = 0.00223446 Jy ! Clean residual min=-0.000471 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0580079 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 343 components and 0.0580079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0935-1939_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.316 x 7.034 at 32.46 degrees (North through East) ! Clean map min=-0.0012236 max=0.038426 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0935-1939_X_map.fits wmodel /vlbi/sb072/temp_maps//J0935-1939_X_map.mod ! Writing 343 model components to file: /vlbi/sb072/temp_maps//J0935-1939_X_map.mod wobs /vlbi/sb072/temp_maps//J0935-1939_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0935-1939_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0935-1939_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0935-1939_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0384263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08279 1.08279 2.16558 4.33117 8.66233 17.3247 34.6493 69.2987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.061 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0935-1939_X_dfm.log closed on Tue Mar 5 22:54:51 2019