! Started logfile: /vlbi/sb072/temp_maps//J0630+3300_X_dfm.log on Fri Dec 28 22:55:38 2018 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//J0630+3300_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0630+3300_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0630+3300 ! ! 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 1728 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 J0630+3300_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=1.005797Jy sigma=37.598799 ! Fit after self-cal, rms=0.921827Jy sigma=34.460584 ! 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=0.7971 mas, bmaj=2.289 mas, bpa=25.31 degrees ! Estimated noise=0.687398 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 = 0.0603826 Jy ! Component: 100 - total flux cleaned = 0.07355 Jy ! Total flux subtracted in 100 components = 0.07355 Jy ! Clean residual min=-0.002871 max=0.003672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.07355 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.07355 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=0.025910Jy sigma=0.725582 ! Fit after self-cal, rms=0.025877Jy sigma=0.723711 ! 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=0.9936 mas, bmaj=2.398 mas, bpa=24.64 degrees ! Estimated noise=0.483872 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 = 0.00353597 Jy ! Component: 100 - total flux cleaned = 0.00395055 Jy ! Component: 150 - total flux cleaned = 0.00425347 Jy ! Component: 200 - total flux cleaned = 0.00445122 Jy ! Total flux subtracted in 200 components = 0.00445122 Jy ! Clean residual min=-0.002556 max=0.002928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0780012 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0780012 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=0.025329Jy sigma=0.702924 ! Fit after self-cal, rms=0.025325Jy sigma=0.702760 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9936 x 2.398 at 24.64 degrees (North through East) ! Clean map min=-0.0024229 max=0.077911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.90 KP 0.94 ! MK 1.08 NL 1.09 OV 0.93 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.91 KP 0.95 ! MK 1.02 NL 1.13 OV 0.91 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.91 KP 0.97 ! MK 1.04 NL 1.08 OV 0.97 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.90 KP 0.95 ! MK 1.04 NL 1.15 OV 1.02 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.93 KP 1.04 ! MK 1.11 NL 1.09 OV 0.97 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.92 KP 0.97 ! MK 1.07 NL 1.10 OV 0.96 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.90 KP 1.00 ! MK 1.07 NL 1.13 OV 0.92 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.89 KP 0.97 ! MK 1.02 NL 1.14 OV 0.98 PT 0.98 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.025325Jy sigma=0.702760 ! Fit after self-cal, rms=0.023979Jy sigma=0.655976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9962 mas, bmaj=2.377 mas, bpa=24.56 degrees ! Estimated noise=0.481411 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 = 0.000546156 Jy ! Component: 100 - total flux cleaned = 0.000906779 Jy ! Component: 150 - total flux cleaned = 0.00108887 Jy ! Component: 200 - total flux cleaned = 0.00119363 Jy ! Total flux subtracted in 200 components = 0.00119363 Jy ! Clean residual min=-0.001428 max=0.001578 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0791948 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0791948 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=0.023966Jy sigma=0.655176 ! Fit after self-cal, rms=0.023968Jy sigma=0.655022 ! 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=0.023968Jy sigma=0.655022 ! Fit after self-cal, rms=0.023957Jy sigma=0.654839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9955 mas, bmaj=2.373 mas, bpa=24.58 degrees ! Estimated noise=0.481815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348904 Jy ! Component: 100 - total flux cleaned = 0.000583614 Jy ! Component: 150 - total flux cleaned = 0.000666319 Jy ! Component: 200 - total flux cleaned = 0.000739311 Jy ! Total flux subtracted in 200 components = 0.000739311 Jy ! Clean residual min=-0.001415 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0799341 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0799341 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=0.023952Jy sigma=0.654486 ! Fit after self-cal, rms=0.023952Jy sigma=0.654475 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 (37.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786818 Jy ! Component: 100 - total flux cleaned = 0.000626886 Jy ! Component: 150 - total flux cleaned = 0.000601884 Jy ! Component: 200 - total flux cleaned = 0.00058257 Jy ! Total flux subtracted in 200 components = 0.00058257 Jy ! Clean residual min=-0.001296 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0805167 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0805167 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=0.023823Jy sigma=0.650610 ! Fit after self-cal, rms=0.023818Jy sigma=0.650363 ! 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=0.023818Jy sigma=0.650363 ! Fit after self-cal, rms=0.023773Jy sigma=0.648648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=2.372 mas, bpa=24.56 degrees ! Estimated noise=0.482212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.41105e-06 Jy ! Component: 100 - total flux cleaned = -7.23611e-05 Jy ! Component: 150 - total flux cleaned = -5.80635e-05 Jy ! Component: 200 - total flux cleaned = -5.87977e-05 Jy ! Total flux subtracted in 200 components = -5.87977e-05 Jy ! Clean residual min=-0.001246 max=0.001195 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0804579 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0804579 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=0.023746Jy sigma=0.648004 ! Fit after self-cal, rms=0.023745Jy sigma=0.647971 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 = 1.0914e-05 Jy ! Component: 100 - total flux cleaned = 4.70773e-05 Jy ! Component: 150 - total flux cleaned = 9.21874e-05 Jy ! Component: 200 - total flux cleaned = 0.000123964 Jy ! Total flux subtracted in 200 components = 0.000123964 Jy ! Clean residual min=-0.001219 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0805818 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.0805818 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=0.023732Jy sigma=0.647604 ! Fit after self-cal, rms=0.023732Jy sigma=0.647596 ! 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=0.023732Jy sigma=0.647596 ! Fit after self-cal, rms=0.023706Jy sigma=0.646343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.902 mas, bmaj=2.788 mas, bpa=14.75 degrees ! Estimated noise=0.57817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195218 Jy ! Component: 100 - total flux cleaned = 0.000336833 Jy ! Component: 150 - total flux cleaned = 0.000356212 Jy ! Component: 200 - total flux cleaned = 0.000381276 Jy ! Total flux subtracted in 200 components = 0.000381276 Jy ! Clean residual min=-0.001254 max=0.001470 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0809631 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.0809631 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=0.023701Jy sigma=0.646191 ! Fit after self-cal, rms=0.023701Jy sigma=0.646166 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 (-40.4, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127359 Jy ! Component: 100 - total flux cleaned = 0.00152564 Jy ! Component: 150 - total flux cleaned = 0.00165708 Jy ! Component: 200 - total flux cleaned = 0.0016771 Jy ! Total flux subtracted in 200 components = 0.0016771 Jy ! Clean residual min=-0.001036 max=0.001083 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0826402 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.0826402 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=0.023638Jy sigma=0.644582 ! Fit after self-cal, rms=0.023634Jy sigma=0.644405 ! 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=0.9949 mas, bmaj=2.371 mas, bpa=24.56 degrees ! Estimated noise=0.482273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 2.371 at 24.56 degrees (North through East) ! Clean map min=-0.0011 max=0.077725 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=0.7986 mas, bmaj=2.259 mas, bpa=25.15 degrees ! Estimated noise=0.686231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602783 Jy ! Component: 100 - total flux cleaned = 0.0734229 Jy ! Component: 150 - total flux cleaned = 0.0758713 Jy ! Component: 200 - total flux cleaned = 0.0762005 Jy ! Total flux subtracted in 200 components = 0.0762005 Jy ! Clean residual min=-0.001797 max=0.001579 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0762005 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0762005 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=2.371 mas, bpa=24.56 degrees ! Estimated noise=0.482273 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 = 0.00167173 Jy ! Component: 100 - total flux cleaned = 0.00225365 Jy ! Component: 150 - total flux cleaned = 0.00262465 Jy ! Component: 200 - total flux cleaned = 0.00288219 Jy ! Total flux subtracted in 200 components = 0.00288219 Jy ! Clean residual min=-0.001401 max=0.001255 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0790827 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.0790827 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=1.902 mas, bmaj=2.788 mas, bpa=14.75 degrees ! Estimated noise=0.57817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126603 Jy ! Component: 100 - total flux cleaned = 0.00196275 Jy ! Component: 150 - total flux cleaned = 0.00251162 Jy ! Component: 200 - total flux cleaned = 0.00294813 Jy ! Total flux subtracted in 200 components = 0.00294813 Jy ! Clean residual min=-0.001237 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0820309 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 = 0.00033571 Jy ! Component: 100 - total flux cleaned = 0.000639573 Jy ! Component: 150 - total flux cleaned = 0.000837727 Jy ! Component: 200 - total flux cleaned = 0.000985077 Jy ! Total flux subtracted in 200 components = 0.000985077 Jy ! Clean residual min=-0.001146 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0830159 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 109 components and 0.0830159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=2.371 mas, bpa=24.56 degrees ! Estimated noise=0.482273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108918 Jy ! Component: 100 - total flux cleaned = -0.00010999 Jy ! Component: 150 - total flux cleaned = -8.80512e-05 Jy ! Component: 200 - total flux cleaned = -4.61373e-05 Jy ! Total flux subtracted in 200 components = -4.61373e-05 Jy ! Clean residual min=-0.001263 max=0.001199 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0829698 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.0829698 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=0.023615Jy sigma=0.644423 ! Fit after self-cal, rms=0.023611Jy sigma=0.644259 wmodel J0630+3300_X_map.mod ! Writing 132 model components to file: J0630+3300_X_map.mod wobs J0630+3300_X_uvs.fits ! Writing UV FITS file: J0630+3300_X_uvs.fits wwins J0630+3300_X_map.win ! wwins: Wrote 3 windows to J0630+3300_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 = -0.000334862 Jy ! Component: 100 - total flux cleaned = -0.000533301 Jy ! Component: 150 - total flux cleaned = -0.000626427 Jy ! Component: 200 - total flux cleaned = -0.000697449 Jy ! Component: 250 - total flux cleaned = -0.000748872 Jy ! Component: 300 - total flux cleaned = -0.000732424 Jy ! Component: 350 - total flux cleaned = -0.000732608 Jy ! Component: 400 - total flux cleaned = -0.000717204 Jy ! Component: 450 - total flux cleaned = -0.000671675 Jy ! Component: 500 - total flux cleaned = -0.000641891 Jy ! Component: 550 - total flux cleaned = -0.000612727 Jy ! Component: 600 - total flux cleaned = -0.000542226 Jy ! Component: 650 - total flux cleaned = -0.000514724 Jy ! Component: 700 - total flux cleaned = -0.000447848 Jy ! Component: 750 - total flux cleaned = -0.000421832 Jy ! Component: 800 - total flux cleaned = -0.000383443 Jy ! Component: 850 - total flux cleaned = -0.000396057 Jy ! Component: 900 - total flux cleaned = -0.000346343 Jy ! Component: 950 - total flux cleaned = -0.000395542 Jy ! Component: 1000 - total flux cleaned = -0.000371463 Jy ! Component: 1050 - total flux cleaned = -0.0003596 Jy ! Component: 1100 - total flux cleaned = -0.000383063 Jy ! Component: 1150 - total flux cleaned = -0.000348313 Jy ! Component: 1200 - total flux cleaned = -0.000336909 Jy ! Component: 1250 - total flux cleaned = -0.000314525 Jy ! Component: 1300 - total flux cleaned = -0.00030355 Jy ! Component: 1350 - total flux cleaned = -0.000303553 Jy ! Component: 1400 - total flux cleaned = -0.000325568 Jy ! Component: 1450 - total flux cleaned = -0.000336519 Jy ! Component: 1500 - total flux cleaned = -0.000346959 Jy ! Component: 1550 - total flux cleaned = -0.000325832 Jy ! Component: 1600 - total flux cleaned = -0.00034678 Jy ! Component: 1650 - total flux cleaned = -0.000346827 Jy ! Component: 1700 - total flux cleaned = -0.000367435 Jy ! Component: 1750 - total flux cleaned = -0.000367429 Jy ! Component: 1800 - total flux cleaned = -0.000407568 Jy ! Component: 1850 - total flux cleaned = -0.000387636 Jy ! Component: 1900 - total flux cleaned = -0.000387659 Jy ! Component: 1950 - total flux cleaned = -0.00042668 Jy ! Component: 2000 - total flux cleaned = -0.00044622 Jy ! Component: 2050 - total flux cleaned = -0.000456007 Jy ! Component: 2100 - total flux cleaned = -0.000446681 Jy ! Component: 2150 - total flux cleaned = -0.000503486 Jy ! Component: 2200 - total flux cleaned = -0.000494108 Jy ! Component: 2250 - total flux cleaned = -0.000559243 Jy ! Component: 2300 - total flux cleaned = -0.000559198 Jy ! Component: 2350 - total flux cleaned = -0.000586753 Jy ! Component: 2400 - total flux cleaned = -0.000623167 Jy ! Component: 2450 - total flux cleaned = -0.00064128 Jy ! Component: 2500 - total flux cleaned = -0.00066811 Jy ! Component: 2550 - total flux cleaned = -0.00068593 Jy ! Component: 2600 - total flux cleaned = -0.000686006 Jy ! Component: 2650 - total flux cleaned = -0.00071232 Jy ! Component: 2700 - total flux cleaned = -0.000738478 Jy ! Component: 2750 - total flux cleaned = -0.000755751 Jy ! Component: 2800 - total flux cleaned = -0.000781458 Jy ! Component: 2850 - total flux cleaned = -0.000772791 Jy ! Component: 2900 - total flux cleaned = -0.000781267 Jy ! Component: 2950 - total flux cleaned = -0.000814996 Jy ! Component: 3000 - total flux cleaned = -0.000823317 Jy ! Component: 3050 - total flux cleaned = -0.000781694 Jy ! Component: 3100 - total flux cleaned = -0.000823149 Jy ! Component: 3150 - total flux cleaned = -0.000814985 Jy ! Component: 3200 - total flux cleaned = -0.00083952 Jy ! Component: 3250 - total flux cleaned = -0.000912618 Jy ! Component: 3300 - total flux cleaned = -0.000912628 Jy ! Component: 3350 - total flux cleaned = -0.00098489 Jy ! Component: 3400 - total flux cleaned = -0.000968921 Jy ! Component: 3450 - total flux cleaned = -0.00100865 Jy ! Component: 3500 - total flux cleaned = -0.00104026 Jy ! Component: 3550 - total flux cleaned = -0.00104809 Jy ! Component: 3600 - total flux cleaned = -0.00106374 Jy ! Component: 3650 - total flux cleaned = -0.0010715 Jy ! Component: 3700 - total flux cleaned = -0.0011179 Jy ! Component: 3750 - total flux cleaned = -0.00111015 Jy ! Component: 3800 - total flux cleaned = -0.00114081 Jy ! Component: 3850 - total flux cleaned = -0.00117126 Jy ! Component: 3900 - total flux cleaned = -0.00119395 Jy ! Component: 3950 - total flux cleaned = -0.00120149 Jy ! Component: 4000 - total flux cleaned = -0.00123904 Jy ! Component: 4050 - total flux cleaned = -0.00123157 Jy ! Total flux subtracted in 4096 components = -0.0012613 Jy ! Clean residual min=-0.000520 max=0.000410 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0817085 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 432 components and 0.0817084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0630+3300_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 2.371 at 24.56 degrees (North through East) ! Clean map min=-0.00094205 max=0.077844 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0630+3300_X_map.fits wmodel /vlbi/sb072/temp_maps//J0630+3300_X_map.mod ! Writing 432 model components to file: /vlbi/sb072/temp_maps//J0630+3300_X_map.mod wobs /vlbi/sb072/temp_maps//J0630+3300_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0630+3300_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0630+3300_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0630+3300_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0778439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509915 0.509915 1.01983 2.03966 4.07932 8.15864 16.3173 32.6346 65.2691 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 588.333 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0630+3300_X_dfm.log closed on Fri Dec 28 22:55:42 2018