! Started logfile: /vlbi/sb072/temp_maps//J0854-2314_X_dfm.log on Tue Mar 5 22:52:08 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//J0854-2314_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0854-2314_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0854-2314 ! ! 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 864 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 J0854-2314_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=1.002575Jy sigma=41.482489 ! Fit after self-cal, rms=0.936077Jy sigma=38.694935 ! 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=0.7589 mas, bmaj=1.966 mas, bpa=-6.065 degrees ! Estimated noise=0.821387 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 = 0.0481977 Jy ! Component: 100 - total flux cleaned = 0.0593967 Jy ! Total flux subtracted in 100 components = 0.0593967 Jy ! Clean residual min=-0.003521 max=0.004633 Jy/beam ! Clean residual mean=0.000005 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0593967 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0593967 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=0.020759Jy sigma=0.802772 ! Fit after self-cal, rms=0.020741Jy sigma=0.802137 ! 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=0.9478 mas, bmaj=2.344 mas, bpa=-5.129 degrees ! Estimated noise=0.599625 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 = 0.00570811 Jy ! Component: 100 - total flux cleaned = 0.00832776 Jy ! Component: 150 - total flux cleaned = 0.00966327 Jy ! Component: 200 - total flux cleaned = 0.0102442 Jy ! Total flux subtracted in 200 components = 0.0102442 Jy ! Clean residual min=-0.002913 max=0.003541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0696409 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0696409 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=0.019260Jy sigma=0.738305 ! Fit after self-cal, rms=0.019262Jy sigma=0.738198 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9478 x 2.344 at -5.129 degrees (North through East) ! Clean map min=-0.0027206 max=0.061775 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.95 LA 1.00 ! MK 0.98 NL 1.35 OV 1.09 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 KP 1.02 LA 1.05 ! MK 0.89 NL 1.13 OV 1.08 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 KP 1.03 LA 0.99 ! MK 1.04 NL 1.20 OV 1.07 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 0.90 LA 1.00 ! MK 0.97 NL 1.12 OV 1.17 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 KP 0.99 LA 0.99 ! MK 1.03 NL 1.29 OV 1.14 PT 0.89 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 0.99 LA 1.00 ! MK 1.01 NL 1.07 OV 1.15 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 KP 0.99 LA 1.02 ! MK 0.97 NL 1.15 OV 1.14 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 1.00 LA 0.97 ! MK 0.94 NL 1.07 OV 1.13 PT 0.89 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.019262Jy sigma=0.738198 ! Fit after self-cal, rms=0.018758Jy sigma=0.675927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=2.345 mas, bpa=-5.369 degrees ! Estimated noise=0.604469 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 = 0.000155105 Jy ! Component: 100 - total flux cleaned = 0.000155004 Jy ! Component: 150 - total flux cleaned = 0.00016705 Jy ! Component: 200 - total flux cleaned = 0.000166106 Jy ! Total flux subtracted in 200 components = 0.000166106 Jy ! Clean residual min=-0.002422 max=0.001777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.069807 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0698071 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=0.018739Jy sigma=0.675419 ! Fit after self-cal, rms=0.018770Jy sigma=0.675101 ! 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=0.018770Jy sigma=0.675101 ! Fit after self-cal, rms=0.018820Jy sigma=0.675068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9495 mas, bmaj=2.344 mas, bpa=-5.373 degrees ! Estimated noise=0.605664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147166 Jy ! Component: 100 - total flux cleaned = 0.000158882 Jy ! Component: 150 - total flux cleaned = 0.000159828 Jy ! Component: 200 - total flux cleaned = 0.000161322 Jy ! Total flux subtracted in 200 components = 0.000161322 Jy ! Clean residual min=-0.002410 max=0.001772 Jy/beam ! Clean residual mean=-0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0699684 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0699684 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=0.018804Jy sigma=0.674778 ! Fit after self-cal, rms=0.018805Jy sigma=0.674764 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 = -1.866e-06 Jy ! Component: 100 - total flux cleaned = -1.72946e-06 Jy ! Component: 150 - total flux cleaned = -1.04756e-05 Jy ! Component: 200 - total flux cleaned = -1.11513e-05 Jy ! Total flux subtracted in 200 components = -1.11513e-05 Jy ! Clean residual min=-0.002395 max=0.001774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0699572 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0699572 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=0.018793Jy sigma=0.674529 ! Fit after self-cal, rms=0.018794Jy sigma=0.674522 ! 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=0.018794Jy sigma=0.674522 ! Fit after self-cal, rms=0.018841Jy sigma=0.674483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.949 mas, bmaj=2.344 mas, bpa=-5.388 degrees ! Estimated noise=0.606981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163196 Jy ! Component: 100 - total flux cleaned = 0.000172382 Jy ! Component: 150 - total flux cleaned = 0.000172528 Jy ! Component: 200 - total flux cleaned = 0.000171475 Jy ! Total flux subtracted in 200 components = 0.000171475 Jy ! Clean residual min=-0.002397 max=0.001787 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0701287 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0701287 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=0.018830Jy sigma=0.674314 ! Fit after self-cal, rms=0.018830Jy sigma=0.674307 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 = -8.74998e-07 Jy ! Component: 100 - total flux cleaned = -8.50566e-06 Jy ! Component: 150 - total flux cleaned = -8.70979e-06 Jy ! Component: 200 - total flux cleaned = -1.58576e-05 Jy ! Total flux subtracted in 200 components = -1.58576e-05 Jy ! Clean residual min=-0.002385 max=0.001793 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0701128 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0701128 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=0.018823Jy sigma=0.674141 ! Fit after self-cal, rms=0.018823Jy sigma=0.674135 ! 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=0.018823Jy sigma=0.674135 ! Fit after self-cal, rms=0.018868Jy sigma=0.674100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=5.54 mas, bpa=-3.103 degrees ! Estimated noise=0.744807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253978 Jy ! Component: 100 - total flux cleaned = 0.000243718 Jy ! Component: 150 - total flux cleaned = 0.00022624 Jy ! Component: 200 - total flux cleaned = 0.000218631 Jy ! Total flux subtracted in 200 components = 0.000218631 Jy ! Clean residual min=-0.002435 max=0.001473 Jy/beam ! Clean residual mean=-0.000006 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0703315 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0703315 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=0.018866Jy sigma=0.674156 ! Fit after self-cal, rms=0.018856Jy sigma=0.674003 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 = -1.23869e-05 Jy ! Component: 100 - total flux cleaned = -2.20931e-05 Jy ! Component: 150 - total flux cleaned = -3.82947e-05 Jy ! Component: 200 - total flux cleaned = -4.49838e-05 Jy ! Total flux subtracted in 200 components = -4.49838e-05 Jy ! Clean residual min=-0.002413 max=0.001471 Jy/beam ! Clean residual mean=-0.000006 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0702865 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0702865 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=0.018860Jy sigma=0.674082 ! Fit after self-cal, rms=0.018850Jy sigma=0.673958 ! 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=0.9484 mas, bmaj=2.343 mas, bpa=-5.407 degrees ! Estimated noise=0.608203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9484 x 2.343 at -5.407 degrees (North through East) ! Clean map min=-0.0023089 max=0.062835 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=0.7574 mas, bmaj=1.961 mas, bpa=-6.476 degrees ! Estimated noise=0.837242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491146 Jy ! Component: 100 - total flux cleaned = 0.0608956 Jy ! Component: 150 - total flux cleaned = 0.0654881 Jy ! Component: 200 - total flux cleaned = 0.0677014 Jy ! Total flux subtracted in 200 components = 0.0677014 Jy ! Clean residual min=-0.002651 max=0.002124 Jy/beam ! Clean residual mean=0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0677013 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0677013 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=2.343 mas, bpa=-5.407 degrees ! Estimated noise=0.608203 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 = 0.00134864 Jy ! Component: 100 - total flux cleaned = 0.00192736 Jy ! Component: 150 - total flux cleaned = 0.00203614 Jy ! Component: 200 - total flux cleaned = 0.00206978 Jy ! Total flux subtracted in 200 components = 0.00206978 Jy ! Clean residual min=-0.002288 max=0.001907 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0697711 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0697711 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=2.582 mas, bmaj=5.54 mas, bpa=-3.103 degrees ! Estimated noise=0.744807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236078 Jy ! Component: 100 - total flux cleaned = 0.000237872 Jy ! Component: 150 - total flux cleaned = 0.000239446 Jy ! Component: 200 - total flux cleaned = 0.00024113 Jy ! Total flux subtracted in 200 components = 0.00024113 Jy ! Clean residual min=-0.002374 max=0.001577 Jy/beam ! Clean residual mean=-0.000006 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0700122 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 = 1.78966e-06 Jy ! Component: 100 - total flux cleaned = 3.50408e-06 Jy ! Component: 150 - total flux cleaned = 3.93935e-06 Jy ! Component: 200 - total flux cleaned = -3.00254e-06 Jy ! Total flux subtracted in 200 components = -3.00254e-06 Jy ! Clean residual min=-0.002369 max=0.001534 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0700092 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0700093 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=2.343 mas, bpa=-5.407 degrees ! Estimated noise=0.608203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174304 Jy ! Component: 100 - total flux cleaned = -0.00021489 Jy ! Component: 150 - total flux cleaned = -0.000199844 Jy ! Component: 200 - total flux cleaned = -0.000188184 Jy ! Total flux subtracted in 200 components = -0.000188184 Jy ! Clean residual min=-0.002258 max=0.001811 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0698211 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0698211 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=0.018857Jy sigma=0.673916 ! Fit after self-cal, rms=0.018853Jy sigma=0.673832 wmodel J0854-2314_X_map.mod ! Writing 48 model components to file: J0854-2314_X_map.mod wobs J0854-2314_X_uvs.fits ! Writing UV FITS file: J0854-2314_X_uvs.fits wwins J0854-2314_X_map.win ! wwins: Wrote 1 windows to J0854-2314_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 = -0.000817717 Jy ! Component: 100 - total flux cleaned = -0.00100412 Jy ! Component: 150 - total flux cleaned = -0.00125865 Jy ! Component: 200 - total flux cleaned = -0.00136287 Jy ! Component: 250 - total flux cleaned = -0.00124278 Jy ! Component: 300 - total flux cleaned = -0.00112832 Jy ! Component: 350 - total flux cleaned = -0.000932587 Jy ! Component: 400 - total flux cleaned = -0.000850023 Jy ! Component: 450 - total flux cleaned = -0.000769872 Jy ! Component: 500 - total flux cleaned = -0.000654433 Jy ! Component: 550 - total flux cleaned = -0.000672963 Jy ! Component: 600 - total flux cleaned = -0.000672812 Jy ! Component: 650 - total flux cleaned = -0.000690172 Jy ! Component: 700 - total flux cleaned = -0.000673469 Jy ! Component: 750 - total flux cleaned = -0.000723232 Jy ! Component: 800 - total flux cleaned = -0.000787301 Jy ! Component: 850 - total flux cleaned = -0.000833486 Jy ! Component: 900 - total flux cleaned = -0.000833494 Jy ! Component: 950 - total flux cleaned = -0.000893257 Jy ! Component: 1000 - total flux cleaned = -0.000937004 Jy ! Component: 1050 - total flux cleaned = -0.00097991 Jy ! Component: 1100 - total flux cleaned = -0.0010218 Jy ! Component: 1150 - total flux cleaned = -0.00106299 Jy ! Component: 1200 - total flux cleaned = -0.00107609 Jy ! Component: 1250 - total flux cleaned = -0.00107608 Jy ! Component: 1300 - total flux cleaned = -0.00111525 Jy ! Component: 1350 - total flux cleaned = -0.0011536 Jy ! Component: 1400 - total flux cleaned = -0.00119131 Jy ! Component: 1450 - total flux cleaned = -0.00124084 Jy ! Component: 1500 - total flux cleaned = -0.00130178 Jy ! Component: 1550 - total flux cleaned = -0.0013497 Jy ! Component: 1600 - total flux cleaned = -0.00138521 Jy ! Component: 1650 - total flux cleaned = -0.00145511 Jy ! Component: 1700 - total flux cleaned = -0.00153541 Jy ! Component: 1750 - total flux cleaned = -0.00154654 Jy ! Component: 1800 - total flux cleaned = -0.00156896 Jy ! Component: 1850 - total flux cleaned = -0.00162412 Jy ! Component: 1900 - total flux cleaned = -0.00163501 Jy ! Component: 1950 - total flux cleaned = -0.00167811 Jy ! Component: 2000 - total flux cleaned = -0.00170989 Jy ! Component: 2050 - total flux cleaned = -0.00173075 Jy ! Component: 2100 - total flux cleaned = -0.00174124 Jy ! Component: 2150 - total flux cleaned = -0.00178218 Jy ! Component: 2200 - total flux cleaned = -0.00179225 Jy ! Component: 2250 - total flux cleaned = -0.00183235 Jy ! Component: 2300 - total flux cleaned = -0.00185201 Jy ! Component: 2350 - total flux cleaned = -0.0018716 Jy ! Component: 2400 - total flux cleaned = -0.00189099 Jy ! Component: 2450 - total flux cleaned = -0.00192949 Jy ! Component: 2500 - total flux cleaned = -0.00193891 Jy ! Component: 2550 - total flux cleaned = -0.00197663 Jy ! Component: 2600 - total flux cleaned = -0.00199529 Jy ! Component: 2650 - total flux cleaned = -0.00200463 Jy ! Component: 2700 - total flux cleaned = -0.0020505 Jy ! Component: 2750 - total flux cleaned = -0.00205963 Jy ! Component: 2800 - total flux cleaned = -0.00208676 Jy ! Component: 2850 - total flux cleaned = -0.00210477 Jy ! Component: 2900 - total flux cleaned = -0.00212248 Jy ! Component: 2950 - total flux cleaned = -0.00209613 Jy ! Component: 3000 - total flux cleaned = -0.0020788 Jy ! Component: 3050 - total flux cleaned = -0.00205289 Jy ! Component: 3100 - total flux cleaned = -0.00207006 Jy ! Component: 3150 - total flux cleaned = -0.00202749 Jy ! Component: 3200 - total flux cleaned = -0.0020191 Jy ! Component: 3250 - total flux cleaned = -0.00201073 Jy ! Component: 3300 - total flux cleaned = -0.00199405 Jy ! Component: 3350 - total flux cleaned = -0.00198577 Jy ! Component: 3400 - total flux cleaned = -0.00196937 Jy ! Component: 3450 - total flux cleaned = -0.00194486 Jy ! Component: 3500 - total flux cleaned = -0.00195297 Jy ! Component: 3550 - total flux cleaned = -0.00192887 Jy ! Component: 3600 - total flux cleaned = -0.00192887 Jy ! Component: 3650 - total flux cleaned = -0.00190504 Jy ! Component: 3700 - total flux cleaned = -0.0019129 Jy ! Component: 3750 - total flux cleaned = -0.00188941 Jy ! Component: 3800 - total flux cleaned = -0.00188937 Jy ! Component: 3850 - total flux cleaned = -0.00186595 Jy ! Component: 3900 - total flux cleaned = -0.0018274 Jy ! Component: 3950 - total flux cleaned = -0.00181971 Jy ! Component: 4000 - total flux cleaned = -0.00180445 Jy ! Component: 4050 - total flux cleaned = -0.00181201 Jy ! Total flux subtracted in 4096 components = -0.00178931 Jy ! Clean residual min=-0.000417 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0680318 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 283 components and 0.0680318 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0854-2314_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9484 x 2.343 at -5.407 degrees (North through East) ! Clean map min=-0.00093428 max=0.063818 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0854-2314_X_map.fits wmodel /vlbi/sb072/temp_maps//J0854-2314_X_map.mod ! Writing 283 model components to file: /vlbi/sb072/temp_maps//J0854-2314_X_map.mod wobs /vlbi/sb072/temp_maps//J0854-2314_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0854-2314_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0854-2314_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0854-2314_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0638175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125242 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.588751 0.588751 1.1775 2.35501 4.71001 9.42002 18.84 37.6801 75.3602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 509.552 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0854-2314_X_dfm.log closed on Tue Mar 5 22:52:12 2019