! Started logfile: /vlbi/sb072/temp_maps//J0415-1515_C_dfm.log on Fri Dec 28 22:50:30 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0415-1515_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0415-1515_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0415-1515 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1440 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0415-1515_C] 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 0.300x0.300 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=1.001374Jy sigma=41.830159 ! Fit after self-cal, rms=0.971774Jy sigma=40.660420 ! 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=1.185 mas, bmaj=3.398 mas, bpa=-3.208 degrees ! Estimated noise=0.63153 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 = 0.0214502 Jy ! Component: 100 - total flux cleaned = 0.0268361 Jy ! Total flux subtracted in 100 components = 0.0268361 Jy ! Clean residual min=-0.002210 max=0.002170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0268361 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0268361 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=0.022196Jy sigma=0.732986 ! Fit after self-cal, rms=0.021263Jy sigma=0.697182 ! 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=1.461 mas, bmaj=3.816 mas, bpa=-2.921 degrees ! Estimated noise=0.461561 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 = 0.00301472 Jy ! Component: 100 - total flux cleaned = 0.00422602 Jy ! Component: 150 - total flux cleaned = 0.00454925 Jy ! Component: 200 - total flux cleaned = 0.00459869 Jy ! Total flux subtracted in 200 components = 0.00459869 Jy ! Clean residual min=-0.001710 max=0.001942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0314348 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0314348 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=0.020842Jy sigma=0.679637 ! Fit after self-cal, rms=0.020839Jy sigma=0.679492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 3.816 at -2.921 degrees (North through East) ! Clean map min=-0.0015871 max=0.028647 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.83 HN 0.99 KP 0.94 ! MK 0.99 NL 1.28 OV 0.87 PT 0.83 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 1.02 KP 1.03 ! MK 0.77 NL 1.38 OV 0.90 PT 0.79 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.08 KP 0.94 ! MK 1.14 NL 1.05 OV 0.98 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 1.09 KP 1.01 ! MK 0.94 NL 1.20 OV 1.11 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.96 KP 0.95 ! MK 1.03 NL 1.09 OV 1.06 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.88 HN 0.89 KP 1.00 ! MK 0.95 NL 1.14 OV 1.15 PT 0.95 ! SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.01 KP 0.97 ! MK 0.99 NL 1.17 OV 1.12 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.90 HN 0.82 KP 1.12 ! MK 1.04 NL 1.07 OV 1.11 PT 1.01 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.020839Jy sigma=0.679492 ! Fit after self-cal, rms=0.019209Jy sigma=0.653461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=3.848 mas, bpa=-3.06 degrees ! Estimated noise=0.459721 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 = -7.16681e-05 Jy ! Component: 100 - total flux cleaned = -7.94848e-05 Jy ! Component: 150 - total flux cleaned = -7.92371e-05 Jy ! Component: 200 - total flux cleaned = -8.48185e-05 Jy ! Total flux subtracted in 200 components = -8.48185e-05 Jy ! Clean residual min=-0.001406 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.03135 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.03135 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=0.019202Jy sigma=0.653235 ! Fit after self-cal, rms=0.019236Jy sigma=0.652599 ! 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=0.019236Jy sigma=0.652599 ! Fit after self-cal, rms=0.019230Jy sigma=0.652567 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=3.848 mas, bpa=-3.015 degrees ! Estimated noise=0.45954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.18828e-05 Jy ! Component: 100 - total flux cleaned = -9.19264e-05 Jy ! Component: 150 - total flux cleaned = -8.69894e-05 Jy ! Component: 200 - total flux cleaned = -8.69908e-05 Jy ! Total flux subtracted in 200 components = -8.69908e-05 Jy ! Clean residual min=-0.001399 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.031263 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.031263 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=0.019225Jy sigma=0.652482 ! Fit after self-cal, rms=0.019227Jy sigma=0.652465 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 = -3.74156e-05 Jy ! Component: 100 - total flux cleaned = -4.18775e-05 Jy ! Component: 150 - total flux cleaned = -3.77575e-05 Jy ! Component: 200 - total flux cleaned = -3.38973e-05 Jy ! Total flux subtracted in 200 components = -3.38973e-05 Jy ! Clean residual min=-0.001396 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0312291 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0312291 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=0.019226Jy sigma=0.652395 ! Fit after self-cal, rms=0.019226Jy sigma=0.652389 ! 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=0.019226Jy sigma=0.652389 ! Fit after self-cal, rms=0.019229Jy sigma=0.652381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.849 mas, bpa=-2.974 degrees ! Estimated noise=0.459681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.47798e-05 Jy ! Component: 100 - total flux cleaned = -3.83636e-05 Jy ! Component: 150 - total flux cleaned = -3.48899e-05 Jy ! Component: 200 - total flux cleaned = -3.48134e-05 Jy ! Total flux subtracted in 200 components = -3.48134e-05 Jy ! Clean residual min=-0.001395 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0311943 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0311943 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=0.019227Jy sigma=0.652323 ! Fit after self-cal, rms=0.019228Jy sigma=0.652317 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 = -1.23866e-05 Jy ! Component: 100 - total flux cleaned = -1.58459e-05 Jy ! Component: 150 - total flux cleaned = -1.26126e-05 Jy ! Component: 200 - total flux cleaned = -9.50559e-06 Jy ! Total flux subtracted in 200 components = -9.50559e-06 Jy ! Clean residual min=-0.001392 max=0.001113 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0311848 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0311848 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=0.019227Jy sigma=0.652271 ! Fit after self-cal, rms=0.019228Jy sigma=0.652268 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.019228Jy sigma=0.652268 ! Fit after self-cal, rms=0.019233Jy sigma=0.652265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=6.874 mas, bpa=-0.1781 degrees ! Estimated noise=0.610533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170978 Jy ! Component: 100 - total flux cleaned = 0.000165521 Jy ! Component: 150 - total flux cleaned = 0.000169445 Jy ! Component: 200 - total flux cleaned = 0.000169378 Jy ! Total flux subtracted in 200 components = 0.000169378 Jy ! Clean residual min=-0.001616 max=0.001880 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0313542 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0313542 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=0.019237Jy sigma=0.652212 ! Fit after self-cal, rms=0.019236Jy sigma=0.652170 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 (36.9, 56.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011852 Jy ! Component: 100 - total flux cleaned = 0.00143525 Jy ! Component: 150 - total flux cleaned = 0.00143498 Jy ! Component: 200 - total flux cleaned = 0.00145533 Jy ! Total flux subtracted in 200 components = 0.00145533 Jy ! Clean residual min=-0.001286 max=0.001217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0328095 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.0328095 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=0.019156Jy sigma=0.648783 ! Fit after self-cal, rms=0.019149Jy sigma=0.648471 ! Inverting map ! Added new window around map position (70.2, -73.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753518 Jy ! Component: 100 - total flux cleaned = 0.000853518 Jy ! Component: 150 - total flux cleaned = 0.000896065 Jy ! Component: 200 - total flux cleaned = 0.000897504 Jy ! Total flux subtracted in 200 components = 0.000897504 Jy ! Clean residual min=-0.001269 max=0.001044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.033707 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.033707 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=0.019090Jy sigma=0.646322 ! Fit after self-cal, rms=0.019089Jy sigma=0.646170 ! 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=1.461 mas, bmaj=3.85 mas, bpa=-2.951 degrees ! Estimated noise=0.459865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 3.85 at -2.951 degrees (North through East) ! Clean map min=-0.0011268 max=0.028723 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=1.182 mas, bmaj=3.435 mas, bpa=-3.249 degrees ! Estimated noise=0.628631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218312 Jy ! Component: 100 - total flux cleaned = 0.0271749 Jy ! Component: 150 - total flux cleaned = 0.0289051 Jy ! Component: 200 - total flux cleaned = 0.0295148 Jy ! Total flux subtracted in 200 components = 0.0295148 Jy ! Clean residual min=-0.001945 max=0.001498 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0295148 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0295148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.85 mas, bpa=-2.951 degrees ! Estimated noise=0.459865 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 = 0.00111428 Jy ! Component: 100 - total flux cleaned = 0.00185332 Jy ! Component: 150 - total flux cleaned = 0.00226366 Jy ! Component: 200 - total flux cleaned = 0.00252737 Jy ! Total flux subtracted in 200 components = 0.00252737 Jy ! Clean residual min=-0.001341 max=0.001027 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0320422 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0320422 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=6.874 mas, bpa=-0.1781 degrees ! Estimated noise=0.610533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104065 Jy ! Component: 100 - total flux cleaned = 0.00134162 Jy ! Component: 150 - total flux cleaned = 0.0013425 Jy ! Component: 200 - total flux cleaned = 0.00141034 Jy ! Total flux subtracted in 200 components = 0.00141034 Jy ! Clean residual min=-0.001307 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0334525 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 = 7.30785e-07 Jy ! Component: 100 - total flux cleaned = 3.74109e-05 Jy ! Component: 150 - total flux cleaned = 3.80078e-05 Jy ! Component: 200 - total flux cleaned = 5.3434e-05 Jy ! Total flux subtracted in 200 components = 5.3434e-05 Jy ! Clean residual min=-0.001264 max=0.000991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.033506 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 138 components and 0.033506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.85 mas, bpa=-2.951 degrees ! Estimated noise=0.459865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.56589e-05 Jy ! Component: 100 - total flux cleaned = -5.97242e-05 Jy ! Component: 150 - total flux cleaned = 6.06478e-06 Jy ! Component: 200 - total flux cleaned = 2.58409e-05 Jy ! Total flux subtracted in 200 components = 2.58409e-05 Jy ! Clean residual min=-0.001189 max=0.000925 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0335319 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 169 components and 0.0335319 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=0.018960Jy sigma=0.641305 ! Fit after self-cal, rms=0.018952Jy sigma=0.640984 wmodel J0415-1515_C_map.mod ! Writing 169 model components to file: J0415-1515_C_map.mod wobs J0415-1515_C_uvs.fits ! Writing UV FITS file: J0415-1515_C_uvs.fits wwins J0415-1515_C_map.win ! wwins: Wrote 3 windows to J0415-1515_C_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 = -0.000331828 Jy ! Component: 100 - total flux cleaned = -0.000462622 Jy ! Component: 150 - total flux cleaned = -0.000648523 Jy ! Component: 200 - total flux cleaned = -0.000794711 Jy ! Component: 250 - total flux cleaned = -0.000920797 Jy ! Component: 300 - total flux cleaned = -0.00102908 Jy ! Component: 350 - total flux cleaned = -0.00110764 Jy ! Component: 400 - total flux cleaned = -0.00114592 Jy ! Component: 450 - total flux cleaned = -0.00118304 Jy ! Component: 500 - total flux cleaned = -0.00120702 Jy ! Component: 550 - total flux cleaned = -0.00121859 Jy ! Component: 600 - total flux cleaned = -0.0011846 Jy ! Component: 650 - total flux cleaned = -0.00118484 Jy ! Component: 700 - total flux cleaned = -0.00117383 Jy ! Component: 750 - total flux cleaned = -0.00115228 Jy ! Component: 800 - total flux cleaned = -0.0011524 Jy ! Component: 850 - total flux cleaned = -0.00118375 Jy ! Component: 900 - total flux cleaned = -0.00115304 Jy ! Component: 950 - total flux cleaned = -0.00120352 Jy ! Component: 1000 - total flux cleaned = -0.00116383 Jy ! Component: 1050 - total flux cleaned = -0.0011836 Jy ! Component: 1100 - total flux cleaned = -0.00119308 Jy ! Component: 1150 - total flux cleaned = -0.00115509 Jy ! Component: 1200 - total flux cleaned = -0.00114583 Jy ! Component: 1250 - total flux cleaned = -0.00117365 Jy ! Component: 1300 - total flux cleaned = -0.00113723 Jy ! Component: 1350 - total flux cleaned = -0.00110127 Jy ! Component: 1400 - total flux cleaned = -0.0010747 Jy ! Component: 1450 - total flux cleaned = -0.00104831 Jy ! Component: 1500 - total flux cleaned = -0.00103094 Jy ! Component: 1550 - total flux cleaned = -0.000996646 Jy ! Component: 1600 - total flux cleaned = -0.000979756 Jy ! Component: 1650 - total flux cleaned = -0.000946489 Jy ! Component: 1700 - total flux cleaned = -0.000996114 Jy ! Component: 1750 - total flux cleaned = -0.000979761 Jy ! Component: 1800 - total flux cleaned = -0.000971834 Jy ! Component: 1850 - total flux cleaned = -0.000979922 Jy ! Component: 1900 - total flux cleaned = -0.000995662 Jy ! Component: 1950 - total flux cleaned = -0.00100341 Jy ! Component: 2000 - total flux cleaned = -0.000988038 Jy ! Component: 2050 - total flux cleaned = -0.000995707 Jy ! Component: 2100 - total flux cleaned = -0.00100332 Jy ! Component: 2150 - total flux cleaned = -0.000980803 Jy ! Component: 2200 - total flux cleaned = -0.000995701 Jy ! Component: 2250 - total flux cleaned = -0.000973546 Jy ! Component: 2300 - total flux cleaned = -0.000958953 Jy ! Component: 2350 - total flux cleaned = -0.000973399 Jy ! Component: 2400 - total flux cleaned = -0.000951895 Jy ! Component: 2450 - total flux cleaned = -0.000951857 Jy ! Component: 2500 - total flux cleaned = -0.000944878 Jy ! Component: 2550 - total flux cleaned = -0.000958788 Jy ! Component: 2600 - total flux cleaned = -0.00094496 Jy ! Component: 2650 - total flux cleaned = -0.000931276 Jy ! Component: 2700 - total flux cleaned = -0.000951577 Jy ! Component: 2750 - total flux cleaned = -0.000938077 Jy ! Component: 2800 - total flux cleaned = -0.000964689 Jy ! Component: 2850 - total flux cleaned = -0.000938227 Jy ! Component: 2900 - total flux cleaned = -0.000957875 Jy ! Component: 2950 - total flux cleaned = -0.000938366 Jy ! Component: 3000 - total flux cleaned = -0.000957683 Jy ! Component: 3050 - total flux cleaned = -0.000957649 Jy ! Component: 3100 - total flux cleaned = -0.000957674 Jy ! Component: 3150 - total flux cleaned = -0.000951332 Jy ! Component: 3200 - total flux cleaned = -0.000945057 Jy ! Component: 3250 - total flux cleaned = -0.000945116 Jy ! Component: 3300 - total flux cleaned = -0.000957433 Jy ! Component: 3350 - total flux cleaned = -0.000969613 Jy ! Component: 3400 - total flux cleaned = -0.000951379 Jy ! Component: 3450 - total flux cleaned = -0.000939315 Jy ! Component: 3500 - total flux cleaned = -0.000945329 Jy ! Component: 3550 - total flux cleaned = -0.000963148 Jy ! Component: 3600 - total flux cleaned = -0.000945444 Jy ! Component: 3650 - total flux cleaned = -0.000933793 Jy ! Component: 3700 - total flux cleaned = -0.000922162 Jy ! Component: 3750 - total flux cleaned = -0.000939537 Jy ! Component: 3800 - total flux cleaned = -0.000927984 Jy ! Component: 3850 - total flux cleaned = -0.00091658 Jy ! Component: 3900 - total flux cleaned = -0.000910885 Jy ! Component: 3950 - total flux cleaned = -0.000893996 Jy ! Component: 4000 - total flux cleaned = -0.000899578 Jy ! Component: 4050 - total flux cleaned = -0.000888406 Jy ! Total flux subtracted in 4096 components = -0.000888416 Jy ! Clean residual min=-0.000327 max=0.000302 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0326434 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 444 components and 0.0326435 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0415-1515_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 3.85 at -2.951 degrees (North through East) ! Clean map min=-0.00083717 max=0.028236 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0415-1515_C_map.fits wmodel /vlbi/sb072/temp_maps//J0415-1515_C_map.mod ! Writing 444 model components to file: /vlbi/sb072/temp_maps//J0415-1515_C_map.mod wobs /vlbi/sb072/temp_maps//J0415-1515_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0415-1515_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0415-1515_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0415-1515_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0282355 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.56178e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01593 1.01593 2.03186 4.06372 8.12744 16.2549 32.5098 65.0195 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.295 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0415-1515_C_dfm.log closed on Fri Dec 28 22:50:34 2018