! Started logfile: /vlbi/sb072/temp_maps//J0812-0128_C_dfm.log on Tue Mar 5 22:48:22 2019 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//J0812-0128_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0812-0128_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0812-0128 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0812-0128_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=1.000544Jy sigma=45.863562 ! Fit after self-cal, rms=0.967077Jy sigma=44.329355 ! 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=1.297 mas, bmaj=3.373 mas, bpa=0.9431 degrees ! Estimated noise=0.681184 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 = 0.0253095 Jy ! Component: 100 - total flux cleaned = 0.0311002 Jy ! Total flux subtracted in 100 components = 0.0311002 Jy ! Clean residual min=-0.002708 max=0.003275 Jy/beam ! Clean residual mean=0.000008 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0311002 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0311002 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=0.019141Jy sigma=0.804790 ! Fit after self-cal, rms=0.017755Jy sigma=0.720439 ! 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=1.613 mas, bmaj=3.969 mas, bpa=1.12 degrees ! Estimated noise=0.547074 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 = 0.00267466 Jy ! Component: 100 - total flux cleaned = 0.00361033 Jy ! Component: 150 - total flux cleaned = 0.00400241 Jy ! Component: 200 - total flux cleaned = 0.00408121 Jy ! Total flux subtracted in 200 components = 0.00408121 Jy ! Clean residual min=-0.001605 max=0.001909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0351814 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0351814 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=0.017395Jy sigma=0.702738 ! Fit after self-cal, rms=0.017396Jy sigma=0.702683 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.613 x 3.969 at 1.12 degrees (North through East) ! Clean map min=-0.0015343 max=0.033627 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 KP 0.92 LA 1.22 ! MK 1.08 NL 1.17 OV 0.92 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 KP 0.93 LA 1.15 ! MK 0.96 NL 1.23 OV 1.15 PT 0.90 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 KP 0.92 LA 1.00 ! MK 1.16 NL 1.14 OV 0.97 PT 0.80 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 KP 0.85 LA 1.02 ! MK 0.96 NL 1.22 OV 0.93 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 KP 1.01 LA 1.10 ! MK 0.91 NL 1.09 OV 0.92 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 KP 0.95 LA 1.16 ! MK 0.89 NL 1.22 OV 1.02 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 KP 0.99 LA 1.15 ! MK 0.97 NL 1.06 OV 0.95 PT 0.90 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 KP 0.95 LA 0.99 ! MK 0.90 NL 1.15 OV 0.98 PT 0.95 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.017396Jy sigma=0.702683 ! Fit after self-cal, rms=0.017612Jy sigma=0.670908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=4.005 mas, bpa=1.129 degrees ! Estimated noise=0.544367 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 = -9.15119e-05 Jy ! Component: 100 - total flux cleaned = -0.000137338 Jy ! Component: 150 - total flux cleaned = -0.000124648 Jy ! Component: 200 - total flux cleaned = -0.000118865 Jy ! Total flux subtracted in 200 components = -0.000118865 Jy ! Clean residual min=-0.001327 max=0.001477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0350625 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0350625 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=0.017603Jy sigma=0.670673 ! Fit after self-cal, rms=0.017640Jy sigma=0.670082 ! 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=0.017640Jy sigma=0.670082 ! Fit after self-cal, rms=0.017700Jy sigma=0.670031 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=4.01 mas, bpa=1.172 degrees ! Estimated noise=0.54454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.60667e-05 Jy ! Component: 100 - total flux cleaned = -8.74864e-05 Jy ! Component: 150 - total flux cleaned = -8.22001e-05 Jy ! Component: 200 - total flux cleaned = -8.23227e-05 Jy ! Total flux subtracted in 200 components = -8.23227e-05 Jy ! Clean residual min=-0.001300 max=0.001475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0349802 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0349802 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=0.017695Jy sigma=0.669919 ! Fit after self-cal, rms=0.017698Jy sigma=0.669916 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 (-45.9, -17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124929 Jy ! Component: 100 - total flux cleaned = 0.00143445 Jy ! Component: 150 - total flux cleaned = 0.00147579 Jy ! Component: 200 - total flux cleaned = 0.0015114 Jy ! Total flux subtracted in 200 components = 0.0015114 Jy ! Clean residual min=-0.001197 max=0.001255 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0364916 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0364916 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=0.017589Jy sigma=0.664985 ! Fit after self-cal, rms=0.017585Jy sigma=0.664516 ! 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=0.017585Jy sigma=0.664516 ! Fit after self-cal, rms=0.017426Jy sigma=0.664069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.02 mas, bpa=1.212 degrees ! Estimated noise=0.544051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339275 Jy ! Component: 100 - total flux cleaned = 0.000372959 Jy ! Component: 150 - total flux cleaned = 0.000373071 Jy ! Component: 200 - total flux cleaned = 0.000373137 Jy ! Total flux subtracted in 200 components = 0.000373137 Jy ! Clean residual min=-0.001144 max=0.001239 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0368647 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0368647 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=0.017388Jy sigma=0.662828 ! Fit after self-cal, rms=0.017387Jy sigma=0.662756 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 = 9.97378e-05 Jy ! Component: 100 - total flux cleaned = 8.87748e-05 Jy ! Component: 150 - total flux cleaned = 7.88416e-05 Jy ! Component: 200 - total flux cleaned = 6.01584e-05 Jy ! Total flux subtracted in 200 components = 6.01584e-05 Jy ! Clean residual min=-0.001157 max=0.001235 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0369249 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0369249 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=0.017370Jy sigma=0.662314 ! Fit after self-cal, rms=0.017370Jy sigma=0.662301 ! 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=0.017370Jy sigma=0.662301 ! Fit after self-cal, rms=0.017304Jy sigma=0.662126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.196 mas, bmaj=7.203 mas, bpa=10.58 degrees ! Estimated noise=0.675352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017763 Jy ! Component: 100 - total flux cleaned = -0.000199683 Jy ! Component: 150 - total flux cleaned = -0.000181921 Jy ! Component: 200 - total flux cleaned = -0.000181518 Jy ! Total flux subtracted in 200 components = -0.000181518 Jy ! Clean residual min=-0.001213 max=0.001456 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0367434 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0367434 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=0.017305Jy sigma=0.661938 ! Fit after self-cal, rms=0.017304Jy sigma=0.661921 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 = -1.67059e-05 Jy ! Component: 100 - total flux cleaned = -1.65176e-05 Jy ! Component: 150 - total flux cleaned = -2.31342e-05 Jy ! Component: 200 - total flux cleaned = -3.57508e-05 Jy ! Total flux subtracted in 200 components = -3.57508e-05 Jy ! Clean residual min=-0.001215 max=0.001441 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0367076 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0367076 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=0.017307Jy sigma=0.661909 ! Fit after self-cal, rms=0.017307Jy sigma=0.661899 ! 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=1.603 mas, bmaj=4.025 mas, bpa=1.191 degrees ! Estimated noise=0.54469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 4.025 at 1.191 degrees (North through East) ! Clean map min=-0.0011156 max=0.033382 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=1.283 mas, bmaj=3.413 mas, bpa=0.9351 degrees ! Estimated noise=0.681015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263683 Jy ! Component: 100 - total flux cleaned = 0.0322247 Jy ! Component: 150 - total flux cleaned = 0.0337287 Jy ! Component: 200 - total flux cleaned = 0.0344139 Jy ! Total flux subtracted in 200 components = 0.0344139 Jy ! Clean residual min=-0.001573 max=0.001587 Jy/beam ! Clean residual mean=0.000008 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.034414 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.034414 Jy ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.025 mas, bpa=1.191 degrees ! Estimated noise=0.54469 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 = 0.00105424 Jy ! Component: 100 - total flux cleaned = 0.00161119 Jy ! Component: 150 - total flux cleaned = 0.00183069 Jy ! Component: 200 - total flux cleaned = 0.00196188 Jy ! Total flux subtracted in 200 components = 0.00196188 Jy ! Clean residual min=-0.001176 max=0.001207 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0363758 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0363758 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=4.196 mas, bmaj=7.203 mas, bpa=10.58 degrees ! Estimated noise=0.675352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3227e-05 Jy ! Component: 100 - total flux cleaned = 9.29737e-05 Jy ! Component: 150 - total flux cleaned = 0.000118649 Jy ! Component: 200 - total flux cleaned = 0.000141522 Jy ! Total flux subtracted in 200 components = 0.000141522 Jy ! Clean residual min=-0.001232 max=0.001427 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0365174 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 = 1.01244e-05 Jy ! Component: 100 - total flux cleaned = 1.90403e-05 Jy ! Component: 150 - total flux cleaned = 1.8889e-05 Jy ! Component: 200 - total flux cleaned = 2.67141e-05 Jy ! Total flux subtracted in 200 components = 2.67141e-05 Jy ! Clean residual min=-0.001222 max=0.001421 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0365441 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0365441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.025 mas, bpa=1.191 degrees ! Estimated noise=0.54469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16814e-05 Jy ! Component: 100 - total flux cleaned = -7.89918e-06 Jy ! Component: 150 - total flux cleaned = 4.10813e-06 Jy ! Component: 200 - total flux cleaned = 4.37208e-06 Jy ! Total flux subtracted in 200 components = 4.37208e-06 Jy ! Clean residual min=-0.001179 max=0.001218 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0365485 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0365484 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=0.017329Jy sigma=0.662821 ! Fit after self-cal, rms=0.017328Jy sigma=0.662780 wmodel J0812-0128_C_map.mod ! Writing 66 model components to file: J0812-0128_C_map.mod wobs J0812-0128_C_uvs.fits ! Writing UV FITS file: J0812-0128_C_uvs.fits wwins J0812-0128_C_map.win ! wwins: Wrote 2 windows to J0812-0128_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 = 0.000140528 Jy ! Component: 100 - total flux cleaned = 0.000225474 Jy ! Component: 150 - total flux cleaned = 0.000206381 Jy ! Component: 200 - total flux cleaned = 0.000169551 Jy ! Component: 250 - total flux cleaned = 6.00884e-05 Jy ! Component: 300 - total flux cleaned = -6.37556e-05 Jy ! Component: 350 - total flux cleaned = -0.000235791 Jy ! Component: 400 - total flux cleaned = -0.000369424 Jy ! Component: 450 - total flux cleaned = -0.000499639 Jy ! Component: 500 - total flux cleaned = -0.000579551 Jy ! Component: 550 - total flux cleaned = -0.000673159 Jy ! Component: 600 - total flux cleaned = -0.000749566 Jy ! Component: 650 - total flux cleaned = -0.000794283 Jy ! Component: 700 - total flux cleaned = -0.000853032 Jy ! Component: 750 - total flux cleaned = -0.000910707 Jy ! Component: 800 - total flux cleaned = -0.00102394 Jy ! Component: 850 - total flux cleaned = -0.00109335 Jy ! Component: 900 - total flux cleaned = -0.00121615 Jy ! Component: 950 - total flux cleaned = -0.00124298 Jy ! Component: 1000 - total flux cleaned = -0.00132222 Jy ! Component: 1050 - total flux cleaned = -0.00136119 Jy ! Component: 1100 - total flux cleaned = -0.00143788 Jy ! Component: 1150 - total flux cleaned = -0.00145036 Jy ! Component: 1200 - total flux cleaned = -0.00152511 Jy ! Component: 1250 - total flux cleaned = -0.00157436 Jy ! Component: 1300 - total flux cleaned = -0.00164691 Jy ! Component: 1350 - total flux cleaned = -0.00169472 Jy ! Component: 1400 - total flux cleaned = -0.00169458 Jy ! Component: 1450 - total flux cleaned = -0.00175281 Jy ! Component: 1500 - total flux cleaned = -0.00175282 Jy ! Component: 1550 - total flux cleaned = -0.00176439 Jy ! Component: 1600 - total flux cleaned = -0.00180947 Jy ! Component: 1650 - total flux cleaned = -0.00183175 Jy ! Component: 1700 - total flux cleaned = -0.00185378 Jy ! Component: 1750 - total flux cleaned = -0.00185392 Jy ! Component: 1800 - total flux cleaned = -0.00186457 Jy ! Component: 1850 - total flux cleaned = -0.00186476 Jy ! Component: 1900 - total flux cleaned = -0.00187529 Jy ! Component: 1950 - total flux cleaned = -0.00188571 Jy ! Component: 2000 - total flux cleaned = -0.00188581 Jy ! Component: 2050 - total flux cleaned = -0.00190603 Jy ! Component: 2100 - total flux cleaned = -0.00191625 Jy ! Component: 2150 - total flux cleaned = -0.00192619 Jy ! Component: 2200 - total flux cleaned = -0.00191626 Jy ! Component: 2250 - total flux cleaned = -0.00192602 Jy ! Component: 2300 - total flux cleaned = -0.00190674 Jy ! Component: 2350 - total flux cleaned = -0.00192587 Jy ! Component: 2400 - total flux cleaned = -0.00193537 Jy ! Component: 2450 - total flux cleaned = -0.00193548 Jy ! Component: 2500 - total flux cleaned = -0.00194483 Jy ! Component: 2550 - total flux cleaned = -0.00191717 Jy ! Component: 2600 - total flux cleaned = -0.00191724 Jy ! Component: 2650 - total flux cleaned = -0.00192639 Jy ! Component: 2700 - total flux cleaned = -0.00195322 Jy ! Component: 2750 - total flux cleaned = -0.0019266 Jy ! Component: 2800 - total flux cleaned = -0.00194407 Jy ! Component: 2850 - total flux cleaned = -0.00193524 Jy ! Component: 2900 - total flux cleaned = -0.00192658 Jy ! Component: 2950 - total flux cleaned = -0.00192655 Jy ! Component: 3000 - total flux cleaned = -0.00191808 Jy ! Component: 3050 - total flux cleaned = -0.00190973 Jy ! Component: 3100 - total flux cleaned = -0.00189302 Jy ! Component: 3150 - total flux cleaned = -0.00188475 Jy ! Component: 3200 - total flux cleaned = -0.0018847 Jy ! Component: 3250 - total flux cleaned = -0.001844 Jy ! Component: 3300 - total flux cleaned = -0.00186028 Jy ! Component: 3350 - total flux cleaned = -0.00183628 Jy ! Component: 3400 - total flux cleaned = -0.00183632 Jy ! Component: 3450 - total flux cleaned = -0.00180472 Jy ! Component: 3500 - total flux cleaned = -0.00180478 Jy ! Component: 3550 - total flux cleaned = -0.00182818 Jy ! Component: 3600 - total flux cleaned = -0.00182049 Jy ! Component: 3650 - total flux cleaned = -0.00186651 Jy ! Component: 3700 - total flux cleaned = -0.00183596 Jy ! Component: 3750 - total flux cleaned = -0.00184352 Jy ! Component: 3800 - total flux cleaned = -0.00187367 Jy ! Component: 3850 - total flux cleaned = -0.00191865 Jy ! Component: 3900 - total flux cleaned = -0.00196332 Jy ! Component: 3950 - total flux cleaned = -0.0020003 Jy ! Component: 4000 - total flux cleaned = -0.00202233 Jy ! Component: 4050 - total flux cleaned = -0.00205155 Jy ! Total flux subtracted in 4096 components = -0.00209524 Jy ! Clean residual min=-0.000417 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0344532 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 314 components and 0.0344532 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0812-0128_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 4.025 at 1.191 degrees (North through East) ! Clean map min=-0.0010286 max=0.033539 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0812-0128_C_map.fits wmodel /vlbi/sb072/temp_maps//J0812-0128_C_map.mod ! Writing 314 model components to file: /vlbi/sb072/temp_maps//J0812-0128_C_map.mod wobs /vlbi/sb072/temp_maps//J0812-0128_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0812-0128_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0812-0128_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0812-0128_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0335387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07648 1.07648 2.15296 4.30593 8.61186 17.2237 34.4474 68.8949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 278.685 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0812-0128_C_dfm.log closed on Tue Mar 5 22:48:26 2019