! Started logfile: /vlbi/sb072/temp_maps//J1624-4206_X_dfm.log on Fri Jan 25 19:38:53 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//J1624-4206_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1624-4206_X_uva.fits ! AN table 1: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1624-4206 ! ! 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 94 lines of history. ! ! Reading 912 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 J1624-4206_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004211Jy sigma=17.389413 ! Fit after self-cal, rms=0.945869Jy sigma=16.332473 ! 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=0.9198 mas, bmaj=8.406 mas, bpa=0.6118 degrees ! Estimated noise=2.62303 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454535 Jy ! Component: 100 - total flux cleaned = 0.0500443 Jy ! Total flux subtracted in 100 components = 0.0500443 Jy ! Clean residual min=-0.006540 max=0.006477 Jy/beam ! Clean residual mean=-0.000090 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.0500443 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0500443 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=0.049563Jy sigma=0.789982 ! Fit after self-cal, rms=0.049253Jy sigma=0.785600 ! 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=1.044 mas, bmaj=7.203 mas, bpa=0.5965 degrees ! Estimated noise=1.39008 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 = 0.00126365 Jy ! Component: 100 - total flux cleaned = 0.00125276 Jy ! Component: 150 - total flux cleaned = 0.000377361 Jy ! Component: 200 - total flux cleaned = -0.00135528 Jy ! Total flux subtracted in 200 components = -0.00135528 Jy ! Clean residual min=-0.001939 max=0.001923 Jy/beam ! Clean residual mean=-0.000032 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.048689 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 127 components and 0.048689 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=0.047017Jy sigma=0.742999 ! Fit after self-cal, rms=0.046683Jy sigma=0.739977 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 7.203 at 0.5965 degrees (North through East) ! Clean map min=-0.0044309 max=0.048728 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 NL 0.95 PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.88 NL 1.14 PT 0.89 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 NL 1.18 PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 NL 0.92 PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 1.06 NL 1.01 PT 0.90 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.74 NL 1.11 PT 1.00 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 NL 1.01 PT 0.87 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 NL 0.98 PT 1.05 SC 0.97 ! ! ! Fit before self-cal, rms=0.046683Jy sigma=0.739977 ! Fit after self-cal, rms=0.045477Jy sigma=0.727842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=7.318 mas, bpa=0.3794 degrees ! Estimated noise=1.36469 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 = 0.000831054 Jy ! Component: 100 - total flux cleaned = 0.000946249 Jy ! Component: 150 - total flux cleaned = 0.00100351 Jy ! Component: 200 - total flux cleaned = 0.0010041 Jy ! Total flux subtracted in 200 components = 0.0010041 Jy ! Clean residual min=-0.001061 max=0.001043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0496931 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 176 components and 0.0496931 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=0.045366Jy sigma=0.726282 ! Fit after self-cal, rms=0.045499Jy sigma=0.724728 ! 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=0.045499Jy sigma=0.724728 ! Fit after self-cal, rms=0.046021Jy sigma=0.724270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=7.331 mas, bpa=0.3501 degrees ! Estimated noise=1.36627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360292 Jy ! Component: 100 - total flux cleaned = 0.0004916 Jy ! Component: 150 - total flux cleaned = 0.000656204 Jy ! Component: 200 - total flux cleaned = 0.000697821 Jy ! Total flux subtracted in 200 components = 0.000697821 Jy ! Clean residual min=-0.000760 max=0.000761 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0503909 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 209 components and 0.0503909 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=0.045945Jy sigma=0.723354 ! Fit after self-cal, rms=0.045991Jy sigma=0.722909 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 = 0.000391513 Jy ! Component: 100 - total flux cleaned = 0.000758765 Jy ! Component: 150 - total flux cleaned = 0.00112477 Jy ! Component: 200 - total flux cleaned = 0.00126577 Jy ! Total flux subtracted in 200 components = 0.00126577 Jy ! Clean residual min=-0.000591 max=0.000591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0516567 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 248 components and 0.0516567 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=0.045918Jy sigma=0.722133 ! Fit after self-cal, rms=0.045924Jy sigma=0.722013 ! 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=0.045924Jy sigma=0.722013 ! Fit after self-cal, rms=0.045924Jy sigma=0.721835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=7.312 mas, bpa=0.3397 degrees ! Estimated noise=1.36146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276101 Jy ! Component: 100 - total flux cleaned = 0.000570359 Jy ! Component: 150 - total flux cleaned = 0.000903004 Jy ! Component: 200 - total flux cleaned = 0.00116323 Jy ! Total flux subtracted in 200 components = 0.00116323 Jy ! Clean residual min=-0.000471 max=0.000471 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0528199 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 286 components and 0.0528199 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=0.045872Jy sigma=0.721318 ! Fit after self-cal, rms=0.045913Jy sigma=0.721217 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 = -7.24883e-05 Jy ! Component: 100 - total flux cleaned = -0.000162616 Jy ! Component: 150 - total flux cleaned = -0.000133445 Jy ! Component: 200 - total flux cleaned = -0.000132036 Jy ! Total flux subtracted in 200 components = -0.000132036 Jy ! Clean residual min=-0.000552 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0526879 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 321 components and 0.0526879 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=0.045875Jy sigma=0.720824 ! Fit after self-cal, rms=0.045875Jy sigma=0.720766 ! 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=0.045875Jy sigma=0.720766 ! Fit after self-cal, rms=0.045762Jy sigma=0.720689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=6.748 mas, bpa=-3.307 degrees ! Estimated noise=1.7133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.61577e-05 Jy ! Component: 100 - total flux cleaned = -0.000204491 Jy ! Component: 150 - total flux cleaned = -0.000208312 Jy ! Component: 200 - total flux cleaned = -0.00027025 Jy ! Total flux subtracted in 200 components = -0.00027025 Jy ! Clean residual min=-0.001203 max=0.001200 Jy/beam ! Clean residual mean=0.000012 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0524176 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 351 components and 0.0524176 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=0.045735Jy sigma=0.720427 ! Fit after self-cal, rms=0.045744Jy sigma=0.720350 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 = -0.00012315 Jy ! Component: 100 - total flux cleaned = 3.21264e-06 Jy ! Component: 150 - total flux cleaned = 3.36652e-05 Jy ! Component: 200 - total flux cleaned = -0.000132621 Jy ! Total flux subtracted in 200 components = -0.000132621 Jy ! Clean residual min=-0.000744 max=0.000751 Jy/beam ! Clean residual mean=-0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.052285 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 392 components and 0.052285 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=0.045711Jy sigma=0.720034 ! Fit after self-cal, rms=0.045724Jy sigma=0.719964 ! 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=1.066 mas, bmaj=7.29 mas, bpa=0.332 degrees ! Estimated noise=1.35565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 7.29 at 0.332 degrees (North through East) ! Clean map min=-0.0026753 max=0.046786 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=0.9333 mas, bmaj=8.331 mas, bpa=0.5585 degrees ! Estimated noise=2.54831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440108 Jy ! Component: 100 - total flux cleaned = 0.0488931 Jy ! Component: 150 - total flux cleaned = 0.0472584 Jy ! Component: 200 - total flux cleaned = 0.0458764 Jy ! Total flux subtracted in 200 components = 0.0458764 Jy ! Clean residual min=-0.003051 max=0.003072 Jy/beam ! Clean residual mean=-0.000022 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.0458764 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.0458764 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=7.29 mas, bpa=0.332 degrees ! Estimated noise=1.35565 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 = 0.00165576 Jy ! Component: 100 - total flux cleaned = 0.00161059 Jy ! Component: 150 - total flux cleaned = 0.00150458 Jy ! Component: 200 - total flux cleaned = 0.00096427 Jy ! Total flux subtracted in 200 components = 0.00096427 Jy ! Clean residual min=-0.001444 max=0.001443 Jy/beam ! Clean residual mean=-0.000009 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0468407 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 146 components and 0.0468407 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=1.731 mas, bmaj=6.748 mas, bpa=-3.307 degrees ! Estimated noise=1.7133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000985603 Jy ! Component: 100 - total flux cleaned = -0.00118236 Jy ! Component: 150 - total flux cleaned = -0.00140805 Jy ! Component: 200 - total flux cleaned = -0.00164252 Jy ! Total flux subtracted in 200 components = -0.00164252 Jy ! Clean residual min=-0.002237 max=0.002196 Jy/beam ! Clean residual mean=-0.000007 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0451982 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 = -0.000152032 Jy ! Component: 100 - total flux cleaned = -0.000233579 Jy ! Component: 150 - total flux cleaned = 0.000161661 Jy ! Component: 200 - total flux cleaned = 0.000894659 Jy ! Total flux subtracted in 200 components = 0.000894659 Jy ! Clean residual min=-0.016324 max=0.016327 Jy/beam ! Clean residual mean=-0.000008 rms=0.004753 Jy/beam ! Combined flux in latest and established models = 0.0460928 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 197 components and 0.0460928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=7.29 mas, bpa=0.332 degrees ! Estimated noise=1.35565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89111e-05 Jy ! Component: 100 - total flux cleaned = 2.15143e-05 Jy ! Component: 150 - total flux cleaned = 5.23636e-05 Jy ! Component: 200 - total flux cleaned = 5.62654e-05 Jy ! Total flux subtracted in 200 components = 5.62654e-05 Jy ! Clean residual min=-0.014607 max=0.014368 Jy/beam ! Clean residual mean=0.000003 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.0461491 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 224 components and 0.0461491 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=0.047906Jy sigma=0.761518 ! Fit after self-cal, rms=0.046515Jy sigma=0.732382 wmodel J1624-4206_X_map.mod ! Writing 224 model components to file: J1624-4206_X_map.mod wobs J1624-4206_X_uvs.fits ! Writing UV FITS file: J1624-4206_X_uvs.fits wwins J1624-4206_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1624-4206_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 7.29 at 0.332 degrees (North through East) ! Clean map min=-0.0094815 max=0.043321 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1624-4206_X_map.fits wmodel /vlbi/sb072/temp_maps//J1624-4206_X_map.mod ! Writing 224 model components to file: /vlbi/sb072/temp_maps//J1624-4206_X_map.mod wobs /vlbi/sb072/temp_maps//J1624-4206_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1624-4206_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1624-4206_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.043321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000662163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.58551 4.58551 9.17103 18.3421 36.6841 73.3682 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 65.423 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1624-4206_X_dfm.log closed on Fri Jan 25 19:38:56 2019