! Started logfile: /vlbi/sb072/temp_maps//J0708+4303_C_dfm.log on Thu Jan 31 09:30:28 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//J0708+4303_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0708+4303_C_uvm.fits ! AN table 1: 46 integrations on 15 of 15 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0708+4303 ! ! 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 10672 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 J0708+4303_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=0.999644Jy sigma=47.863272 ! Fit after self-cal, rms=0.987534Jy sigma=47.304994 ! 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=1.284 mas, bmaj=4.164 mas, bpa=-19.37 degrees ! Estimated noise=0.314075 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 = 0.0104063 Jy ! Component: 100 - total flux cleaned = 0.012815 Jy ! Total flux subtracted in 100 components = 0.012815 Jy ! Clean residual min=-0.001718 max=0.002008 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.012815 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.012815 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=0.021841Jy sigma=1.021110 ! Fit after self-cal, rms=0.020473Jy sigma=0.956917 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236314 Jy ! Component: 100 - total flux cleaned = 0.00264258 Jy ! Total flux subtracted in 100 components = 0.00264258 Jy ! Clean residual min=-0.001390 max=0.001750 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0154575 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0154575 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=0.020261Jy sigma=0.948669 ! Fit after self-cal, rms=0.020257Jy sigma=0.948525 ! 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=2.04 mas, bmaj=4.435 mas, bpa=-18.82 degrees ! Estimated noise=0.145932 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 = 0.000413885 Jy ! Component: 100 - total flux cleaned = 0.000512547 Jy ! Component: 150 - total flux cleaned = 0.000561438 Jy ! Component: 200 - total flux cleaned = 0.000602066 Jy ! Total flux subtracted in 200 components = 0.000602066 Jy ! Clean residual min=-0.001440 max=0.001928 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0160596 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0160596 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=0.020224Jy sigma=0.946894 ! Fit after self-cal, rms=0.020220Jy sigma=0.946706 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.04 x 4.435 at -18.82 degrees (North through East) ! Clean map min=-0.0014368 max=0.015095 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 2.51 KP 0.65 LA 0.66 ! OV 0.83 PT 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.84 KP 0.82 LA 1.02 ! MK 1.12 NL 0.97 OV 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 2.85 KP 0.61 LA 0.78 ! OV 0.84 PT 0.43 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.90 KP 0.92 LA 0.95 ! MK 1.06 NL 1.01 OV 1.04 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.90 KP 1.13 LA 1.12 ! OV 1.11 PT 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.85 KP 0.91 LA 1.02 ! MK 0.97 NL 1.00 OV 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.93 KP 1.10 LA 1.21 ! OV 1.29 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.98 KP 0.80 LA 1.00 ! MK 1.06 NL 1.02 OV 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.17 KP 1.26 LA 1.16 ! OV 1.61 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.99 KP 0.90 LA 0.95 ! MK 0.98 NL 1.03 OV 0.85 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.11 KP 1.26 LA 1.27 ! OV 1.44 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.84 KP 0.86 LA 0.91 ! MK 1.03 NL 1.03 OV 0.87 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.25 KP 1.11 LA 1.28 ! OV 1.23 PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.90 KP 0.87 LA 1.01 ! MK 0.93 NL 1.02 OV 0.96 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.28 KP 1.18 LA 1.27 ! OV 1.38 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.87 KP 0.83 LA 1.00 ! MK 1.00 NL 0.90 OV 0.90 SC 0.87 ! ! ! Fit before self-cal, rms=0.020220Jy sigma=0.946706 ! Fit after self-cal, rms=0.017723Jy sigma=0.883944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=4.533 mas, bpa=-19.09 degrees ! Estimated noise=0.14586 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 = 0.000481684 Jy ! Component: 100 - total flux cleaned = 0.000480849 Jy ! Component: 150 - total flux cleaned = 0.000471647 Jy ! Component: 200 - total flux cleaned = 0.000472006 Jy ! Total flux subtracted in 200 components = 0.000472006 Jy ! Clean residual min=-0.001381 max=0.001256 Jy/beam ! Clean residual mean=0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0165316 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0165316 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=0.017709Jy sigma=0.882701 ! Fit after self-cal, rms=0.017861Jy sigma=0.878392 ! 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=0.017861Jy sigma=0.878392 ! Fit after self-cal, rms=0.018220Jy sigma=0.812202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=4.534 mas, bpa=-18.73 degrees ! Estimated noise=0.146963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.06889e-05 Jy ! Component: 100 - total flux cleaned = 3.08424e-05 Jy ! Component: 150 - total flux cleaned = 1.91413e-05 Jy ! Component: 200 - total flux cleaned = 5.9945e-06 Jy ! Total flux subtracted in 200 components = 5.9945e-06 Jy ! Clean residual min=-0.000496 max=0.000542 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0165376 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0165376 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=0.018216Jy sigma=0.812059 ! Fit after self-cal, rms=0.018299Jy sigma=0.811043 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 = -4.03151e-05 Jy ! Component: 100 - total flux cleaned = -4.55322e-05 Jy ! Component: 150 - total flux cleaned = -4.79269e-05 Jy ! Component: 200 - total flux cleaned = -4.5794e-05 Jy ! Total flux subtracted in 200 components = -4.5794e-05 Jy ! Clean residual min=-0.000494 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0164918 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0164918 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=0.018298Jy sigma=0.811003 ! Fit after self-cal, rms=0.018299Jy sigma=0.810973 ! 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=0.018299Jy sigma=0.810973 ! Fit after self-cal, rms=0.019114Jy sigma=0.810588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=4.547 mas, bpa=-18.65 degrees ! Estimated noise=0.148227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165074 Jy ! Component: 100 - total flux cleaned = 0.000156611 Jy ! Component: 150 - total flux cleaned = 0.000153387 Jy ! Component: 200 - total flux cleaned = 0.000145375 Jy ! Total flux subtracted in 200 components = 0.000145375 Jy ! Clean residual min=-0.000492 max=0.000516 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0166372 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0166372 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=0.019111Jy sigma=0.810393 ! Fit after self-cal, rms=0.019170Jy sigma=0.810232 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 = -3.64128e-05 Jy ! Component: 100 - total flux cleaned = -3.82791e-05 Jy ! Component: 150 - total flux cleaned = -4.00179e-05 Jy ! Component: 200 - total flux cleaned = -3.99664e-05 Jy ! Total flux subtracted in 200 components = -3.99664e-05 Jy ! Clean residual min=-0.000505 max=0.000511 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0165972 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.0165972 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=0.019170Jy sigma=0.810218 ! Fit after self-cal, rms=0.019171Jy sigma=0.810218 ! 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=0.019171Jy sigma=0.810218 ! Fit after self-cal, rms=0.019727Jy sigma=0.809985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.831 mas, bmaj=5.321 mas, bpa=5.173 degrees ! Estimated noise=0.174977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212871 Jy ! Component: 100 - total flux cleaned = 0.000218123 Jy ! Component: 150 - total flux cleaned = 0.000214734 Jy ! Component: 200 - total flux cleaned = 0.000212145 Jy ! Total flux subtracted in 200 components = 0.000212145 Jy ! Clean residual min=-0.000622 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0168094 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0168094 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=0.019724Jy sigma=0.809850 ! Fit after self-cal, rms=0.019756Jy sigma=0.809818 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 = -1.32104e-05 Jy ! Component: 100 - total flux cleaned = -1.32145e-05 Jy ! Component: 150 - total flux cleaned = -1.30619e-05 Jy ! Component: 200 - total flux cleaned = -1.29959e-05 Jy ! Total flux subtracted in 200 components = -1.29959e-05 Jy ! Clean residual min=-0.000614 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0167964 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0167964 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=0.019756Jy sigma=0.809823 ! Fit after self-cal, rms=0.019757Jy sigma=0.809821 ! 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=1.913 mas, bmaj=4.556 mas, bpa=-18.57 degrees ! Estimated noise=0.149167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.913 x 4.556 at -18.57 degrees (North through East) ! Clean map min=-0.00048557 max=0.01495 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=1.229 mas, bmaj=4.315 mas, bpa=-19.29 degrees ! Estimated noise=0.3062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115619 Jy ! Component: 100 - total flux cleaned = 0.0141275 Jy ! Component: 150 - total flux cleaned = 0.0149917 Jy ! Component: 200 - total flux cleaned = 0.0154816 Jy ! Total flux subtracted in 200 components = 0.0154816 Jy ! Clean residual min=-0.000937 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0154816 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0154816 Jy ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=4.556 mas, bpa=-18.57 degrees ! Estimated noise=0.149167 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 = 0.00064952 Jy ! Component: 100 - total flux cleaned = 0.000972276 Jy ! Component: 150 - total flux cleaned = 0.00111996 Jy ! Component: 200 - total flux cleaned = 0.00115879 Jy ! Total flux subtracted in 200 components = 0.00115879 Jy ! Clean residual min=-0.000508 max=0.000504 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0166404 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0166404 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=4.831 mas, bmaj=5.321 mas, bpa=5.173 degrees ! Estimated noise=0.174977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161582 Jy ! Component: 100 - total flux cleaned = 0.00017321 Jy ! Component: 150 - total flux cleaned = 0.000182845 Jy ! Component: 200 - total flux cleaned = 0.000188319 Jy ! Total flux subtracted in 200 components = 0.000188319 Jy ! Clean residual min=-0.000609 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0168287 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 = 1.13955e-07 Jy ! Component: 100 - total flux cleaned = 2.39018e-06 Jy ! Component: 150 - total flux cleaned = 2.35932e-06 Jy ! Component: 200 - total flux cleaned = 4.27632e-06 Jy ! Total flux subtracted in 200 components = 4.27632e-06 Jy ! Clean residual min=-0.000606 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.016833 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.016833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=4.556 mas, bpa=-18.57 degrees ! Estimated noise=0.149167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.9099e-05 Jy ! Component: 100 - total flux cleaned = -7.92048e-05 Jy ! Component: 150 - total flux cleaned = -7.57052e-05 Jy ! Component: 200 - total flux cleaned = -7.8748e-05 Jy ! Total flux subtracted in 200 components = -7.8748e-05 Jy ! Clean residual min=-0.000502 max=0.000502 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0167542 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0167542 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=0.019758Jy sigma=0.809886 ! Fit after self-cal, rms=0.019757Jy sigma=0.809861 wmodel J0708+4303_C_map.mod ! Writing 46 model components to file: J0708+4303_C_map.mod wobs J0708+4303_C_uvs.fits ! Writing UV FITS file: J0708+4303_C_uvs.fits wwins J0708+4303_C_map.win ! wwins: Wrote 1 windows to J0708+4303_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 = 1.43874e-06 Jy ! Component: 100 - total flux cleaned = -7.39575e-05 Jy ! Component: 150 - total flux cleaned = -9.77167e-05 Jy ! Component: 200 - total flux cleaned = -0.000113142 Jy ! Component: 250 - total flux cleaned = -0.000127768 Jy ! Component: 300 - total flux cleaned = -0.000113464 Jy ! Component: 350 - total flux cleaned = -0.000106635 Jy ! Component: 400 - total flux cleaned = -0.000100133 Jy ! Component: 450 - total flux cleaned = -0.000113284 Jy ! Component: 500 - total flux cleaned = -0.000119609 Jy ! Component: 550 - total flux cleaned = -0.000132025 Jy ! Component: 600 - total flux cleaned = -0.000150065 Jy ! Component: 650 - total flux cleaned = -0.00015596 Jy ! Component: 700 - total flux cleaned = -0.000144367 Jy ! Component: 750 - total flux cleaned = -0.000144483 Jy ! Component: 800 - total flux cleaned = -0.0001557 Jy ! Component: 850 - total flux cleaned = -0.000150165 Jy ! Component: 900 - total flux cleaned = -0.000128663 Jy ! Component: 950 - total flux cleaned = -0.000128664 Jy ! Component: 1000 - total flux cleaned = -0.000123451 Jy ! Component: 1050 - total flux cleaned = -0.000123395 Jy ! Component: 1100 - total flux cleaned = -0.000103125 Jy ! Component: 1150 - total flux cleaned = -0.000103136 Jy ! Component: 1200 - total flux cleaned = -9.8221e-05 Jy ! Component: 1250 - total flux cleaned = -0.000103065 Jy ! Component: 1300 - total flux cleaned = -0.000112599 Jy ! Component: 1350 - total flux cleaned = -0.000112543 Jy ! Component: 1400 - total flux cleaned = -0.000112568 Jy ! Component: 1450 - total flux cleaned = -0.000121745 Jy ! Component: 1500 - total flux cleaned = -0.000112668 Jy ! Component: 1550 - total flux cleaned = -0.00010829 Jy ! Component: 1600 - total flux cleaned = -0.000121619 Jy ! Component: 1650 - total flux cleaned = -0.000139053 Jy ! Component: 1700 - total flux cleaned = -0.000139065 Jy ! Component: 1750 - total flux cleaned = -0.000151747 Jy ! Component: 1800 - total flux cleaned = -0.000143297 Jy ! Component: 1850 - total flux cleaned = -0.000147481 Jy ! Component: 1900 - total flux cleaned = -0.000147542 Jy ! Component: 1950 - total flux cleaned = -0.000151638 Jy ! Component: 2000 - total flux cleaned = -0.000151708 Jy ! Component: 2050 - total flux cleaned = -0.000155738 Jy ! Component: 2100 - total flux cleaned = -0.000163608 Jy ! Component: 2150 - total flux cleaned = -0.000151855 Jy ! Component: 2200 - total flux cleaned = -0.000155726 Jy ! Component: 2250 - total flux cleaned = -0.000147992 Jy ! Component: 2300 - total flux cleaned = -0.00013652 Jy ! Component: 2350 - total flux cleaned = -0.000125127 Jy ! Component: 2400 - total flux cleaned = -0.000110118 Jy ! Component: 2450 - total flux cleaned = -0.000102652 Jy ! Component: 2500 - total flux cleaned = -0.000102667 Jy ! Component: 2550 - total flux cleaned = -8.80051e-05 Jy ! Component: 2600 - total flux cleaned = -9.52591e-05 Jy ! Component: 2650 - total flux cleaned = -7.00853e-05 Jy ! Component: 2700 - total flux cleaned = -7.72057e-05 Jy ! Component: 2750 - total flux cleaned = -6.30434e-05 Jy ! Component: 2800 - total flux cleaned = -6.30479e-05 Jy ! Component: 2850 - total flux cleaned = -6.64883e-05 Jy ! Component: 2900 - total flux cleaned = -5.26197e-05 Jy ! Component: 2950 - total flux cleaned = -4.22825e-05 Jy ! Component: 3000 - total flux cleaned = -3.88528e-05 Jy ! Component: 3050 - total flux cleaned = -2.85962e-05 Jy ! Component: 3100 - total flux cleaned = -1.84225e-05 Jy ! Component: 3150 - total flux cleaned = 1.77201e-06 Jy ! Component: 3200 - total flux cleaned = 1.17773e-05 Jy ! Component: 3250 - total flux cleaned = 2.17598e-05 Jy ! Component: 3300 - total flux cleaned = 2.83599e-05 Jy ! Component: 3350 - total flux cleaned = 4.15236e-05 Jy ! Component: 3400 - total flux cleaned = 5.13211e-05 Jy ! Component: 3450 - total flux cleaned = 6.75981e-05 Jy ! Component: 3500 - total flux cleaned = 8.37757e-05 Jy ! Component: 3550 - total flux cleaned = 8.70001e-05 Jy ! Component: 3600 - total flux cleaned = 9.02348e-05 Jy ! Component: 3650 - total flux cleaned = 0.000109337 Jy ! Component: 3700 - total flux cleaned = 0.000121998 Jy ! Component: 3750 - total flux cleaned = 0.000118858 Jy ! Component: 3800 - total flux cleaned = 0.000128275 Jy ! Component: 3850 - total flux cleaned = 0.000137633 Jy ! Component: 3900 - total flux cleaned = 0.000140749 Jy ! Component: 3950 - total flux cleaned = 0.000153097 Jy ! Component: 4000 - total flux cleaned = 0.000153092 Jy ! Component: 4050 - total flux cleaned = 0.00015618 Jy ! Total flux subtracted in 4096 components = 0.000159223 Jy ! Clean residual min=-0.000171 max=0.000172 Jy/beam ! Clean residual mean=0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0169135 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 361 components and 0.0169135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0708+4303_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.913 x 4.556 at -18.57 degrees (North through East) ! Clean map min=-0.0003154 max=0.014981 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0708+4303_C_map.fits wmodel /vlbi/sb072/temp_maps//J0708+4303_C_map.mod ! Writing 361 model components to file: /vlbi/sb072/temp_maps//J0708+4303_C_map.mod wobs /vlbi/sb072/temp_maps//J0708+4303_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0708+4303_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0708+4303_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0708+4303_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0149807 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.69832e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14113 1.14113 2.28226 4.56452 9.12904 18.2581 36.5162 73.0323 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.897 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0708+4303_C_dfm.log closed on Thu Jan 31 09:30:33 2019