! Started logfile: /vlbi/sb072/temp_maps//J0805+6144_X_dfm.log on Tue Mar 5 22:47:37 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//J0805+6144_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0805+6144_X_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3552 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 J0805+6144_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. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.082685Jy sigma=40.524569 ! Fit after self-cal, rms=0.603970Jy sigma=22.613666 ! 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=0.7993 mas, bmaj=1.546 mas, bpa=49.82 degrees ! Estimated noise=0.533717 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 = 0.309392 Jy ! Component: 100 - total flux cleaned = 0.38363 Jy ! Total flux subtracted in 100 components = 0.38363 Jy ! Clean residual min=-0.017214 max=0.030205 Jy/beam ! Clean residual mean=-0.000031 rms=0.003937 Jy/beam ! Combined flux in latest and established models = 0.38363 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.38363 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=0.095055Jy sigma=3.449327 ! Fit after self-cal, rms=0.095011Jy sigma=3.446069 ! Inverting map ! Added new window around map position (0, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341909 Jy ! Component: 100 - total flux cleaned = 0.0567928 Jy ! Total flux subtracted in 100 components = 0.0567928 Jy ! Clean residual min=-0.016243 max=0.017836 Jy/beam ! Clean residual mean=0.000006 rms=0.003097 Jy/beam ! Combined flux in latest and established models = 0.440423 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.440423 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=0.079273Jy sigma=2.824771 ! Fit after self-cal, rms=0.078750Jy sigma=2.809632 ! 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=1.026 mas, bmaj=1.826 mas, bpa=56.8 degrees ! Estimated noise=0.345927 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 = 0.0215759 Jy ! Component: 100 - total flux cleaned = 0.0291226 Jy ! Component: 150 - total flux cleaned = 0.0299275 Jy ! Component: 200 - total flux cleaned = 0.0303053 Jy ! Total flux subtracted in 200 components = 0.0303053 Jy ! Clean residual min=-0.016331 max=0.015301 Jy/beam ! Clean residual mean=0.000132 rms=0.003637 Jy/beam ! Combined flux in latest and established models = 0.470728 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.470728 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=0.071611Jy sigma=2.530561 ! Fit after self-cal, rms=0.071047Jy sigma=2.513390 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.826 at 56.8 degrees (North through East) ! Clean map min=-0.015801 max=0.39545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 0.90 KP 0.94 ! MK 0.98 NL 1.07 OV 0.92 PT 0.93 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.06 HN 1.02 KP 1.11 ! LA 1.08 MK 0.94 NL 1.39 OV 1.15 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.98 LA 0.96 MK 0.97 ! NL 1.06 OV 1.04 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 0.91 KP 0.95 ! MK 0.98 NL 1.07 OV 0.92 PT 0.94 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.09 HN 1.00 KP 1.11 ! LA 1.10 MK 0.94 NL 1.45 OV 1.16 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.97 LA 0.96 MK 0.98 ! NL 1.08 OV 1.06 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 0.89 KP 0.95 ! MK 0.97 NL 1.07 OV 0.93 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.08 HN 1.01 KP 1.12 ! LA 1.13 MK 0.93 NL 1.36 OV 1.16 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.98 LA 0.97 MK 0.97 ! NL 1.06 OV 1.03 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 0.89 KP 0.96 ! MK 0.99 NL 1.06 OV 0.92 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.08 HN 1.03 KP 1.14 ! LA 1.11 MK 0.94 NL 1.50 OV 1.17 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.99 LA 0.97 MK 0.99 ! NL 1.06 OV 1.04 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 0.88 KP 0.95 ! MK 0.98 NL 1.07 OV 0.91 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.10 HN 1.02 KP 1.11 ! LA 1.13 MK 0.95 NL 1.45 OV 1.18 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.00 LA 0.96 MK 1.01 ! NL 1.05 OV 1.06 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 0.88 KP 0.97 ! MK 1.01 NL 1.07 OV 0.92 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.08 HN 1.06 KP 1.18 ! LA 1.11 MK 0.95 NL 1.48 OV 1.15 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.00 LA 0.99 MK 1.00 ! NL 1.05 OV 1.05 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 HN 0.89 KP 0.96 ! MK 0.98 NL 1.07 OV 0.93 PT 0.94 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.10 HN 1.07 KP 1.12 ! LA 1.14 MK 0.98 NL 1.55 OV 1.18 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.02 LA 0.97 MK 0.99 ! NL 1.08 OV 1.04 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 0.89 KP 0.96 ! MK 0.99 NL 1.06 OV 0.93 PT 0.96 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.09 HN 1.06 KP 1.14 ! LA 1.11 MK 0.94 NL 1.44 OV 1.17 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.00 LA 0.97 MK 0.99 ! NL 1.07 OV 1.05 PT 0.89 ! ! ! Fit before self-cal, rms=0.071047Jy sigma=2.513390 ! Fit after self-cal, rms=0.038174Jy sigma=1.085325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.806 mas, bpa=55.21 degrees ! Estimated noise=0.341775 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 (1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772892 Jy ! Component: 100 - total flux cleaned = 0.00946994 Jy ! Component: 150 - total flux cleaned = 0.0101692 Jy ! Component: 200 - total flux cleaned = 0.0107323 Jy ! Total flux subtracted in 200 components = 0.0107323 Jy ! Clean residual min=-0.003788 max=0.004848 Jy/beam ! Clean residual mean=0.000033 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.48146 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.48146 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=0.036340Jy sigma=0.975088 ! Fit after self-cal, rms=0.036090Jy sigma=0.963338 ! Inverting map ! Added new window around map position (-3.2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223214 Jy ! Component: 100 - total flux cleaned = 0.00222822 Jy ! Component: 150 - total flux cleaned = 0.00202309 Jy ! Component: 200 - total flux cleaned = 0.00185461 Jy ! Total flux subtracted in 200 components = 0.00185461 Jy ! Clean residual min=-0.003085 max=0.003692 Jy/beam ! Clean residual mean=0.000035 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.483315 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.483315 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=0.035295Jy sigma=0.917835 ! Fit after self-cal, rms=0.035221Jy sigma=0.915015 ! Inverting map ! Added new window around map position (3, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289152 Jy ! Component: 100 - total flux cleaned = 0.00281989 Jy ! Component: 150 - total flux cleaned = 0.00261369 Jy ! Component: 200 - total flux cleaned = 0.00229078 Jy ! Total flux subtracted in 200 components = 0.00229078 Jy ! Clean residual min=-0.002602 max=0.003129 Jy/beam ! Clean residual mean=0.000033 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.485606 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.485606 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=0.034822Jy sigma=0.890525 ! Fit after self-cal, rms=0.034797Jy sigma=0.889644 ! 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=0.034797Jy sigma=0.889644 ! Fit after self-cal, rms=0.034283Jy sigma=0.874463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.803 mas, bpa=55.25 degrees ! Estimated noise=0.341977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268994 Jy ! Component: 100 - total flux cleaned = 0.0035755 Jy ! Component: 150 - total flux cleaned = 0.00398682 Jy ! Component: 200 - total flux cleaned = 0.00403937 Jy ! Total flux subtracted in 200 components = 0.00403937 Jy ! Clean residual min=-0.002288 max=0.002920 Jy/beam ! Clean residual mean=0.000019 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.489645 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.489645 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=0.034010Jy sigma=0.857345 ! Fit after self-cal, rms=0.033983Jy sigma=0.856533 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 (10.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253957 Jy ! Component: 100 - total flux cleaned = 0.00394894 Jy ! Component: 150 - total flux cleaned = 0.0045044 Jy ! Component: 200 - total flux cleaned = 0.00464084 Jy ! Total flux subtracted in 200 components = 0.00464084 Jy ! Clean residual min=-0.001932 max=0.002303 Jy/beam ! Clean residual mean=0.000018 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.494286 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.494286 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=0.033731Jy sigma=0.843751 ! Fit after self-cal, rms=0.033716Jy sigma=0.843150 ! Inverting map ! Added new window around map position (4.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172101 Jy ! Component: 100 - total flux cleaned = 0.00223391 Jy ! Component: 150 - total flux cleaned = 0.00218379 Jy ! Component: 200 - total flux cleaned = 0.0021386 Jy ! Total flux subtracted in 200 components = 0.0021386 Jy ! Clean residual min=-0.001764 max=0.001906 Jy/beam ! Clean residual mean=0.000020 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.496425 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.496424 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=0.033499Jy sigma=0.830210 ! Fit after self-cal, rms=0.033481Jy sigma=0.829756 ! 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=0.033481Jy sigma=0.829756 ! Fit after self-cal, rms=0.033378Jy sigma=0.824290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.802 mas, bpa=55.25 degrees ! Estimated noise=0.342432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169462 Jy ! Component: 100 - total flux cleaned = 0.00243448 Jy ! Component: 150 - total flux cleaned = 0.00295128 Jy ! Component: 200 - total flux cleaned = 0.00318896 Jy ! Total flux subtracted in 200 components = 0.00318896 Jy ! Clean residual min=-0.001672 max=0.001568 Jy/beam ! Clean residual mean=0.000012 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.499613 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.499613 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=0.033251Jy sigma=0.816532 ! Fit after self-cal, rms=0.033237Jy sigma=0.816232 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 = 0.000545747 Jy ! Component: 100 - total flux cleaned = 0.000693156 Jy ! Component: 150 - total flux cleaned = 0.000728538 Jy ! Component: 200 - total flux cleaned = 0.000794979 Jy ! Total flux subtracted in 200 components = 0.000794979 Jy ! Clean residual min=-0.001588 max=0.001489 Jy/beam ! Clean residual mean=0.000013 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.500408 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 161 components and 0.500408 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=0.033168Jy sigma=0.812402 ! Fit after self-cal, rms=0.033163Jy sigma=0.812295 ! 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=0.033163Jy sigma=0.812295 ! Fit after self-cal, rms=0.033145Jy sigma=0.809630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=3.287 mas, bpa=50.01 degrees ! Estimated noise=0.430071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769379 Jy ! Component: 100 - total flux cleaned = 0.00115933 Jy ! Component: 150 - total flux cleaned = 0.00147379 Jy ! Component: 200 - total flux cleaned = 0.00160962 Jy ! Total flux subtracted in 200 components = 0.00160962 Jy ! Clean residual min=-0.001618 max=0.001750 Jy/beam ! Clean residual mean=0.000018 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.502018 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 174 components and 0.502018 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=0.033100Jy sigma=0.806605 ! Fit after self-cal, rms=0.033091Jy sigma=0.806377 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 = 0.000380098 Jy ! Component: 100 - total flux cleaned = 0.000500221 Jy ! Component: 150 - total flux cleaned = 0.000544163 Jy ! Component: 200 - total flux cleaned = 0.000604987 Jy ! Total flux subtracted in 200 components = 0.000604987 Jy ! Clean residual min=-0.001552 max=0.001685 Jy/beam ! Clean residual mean=0.000020 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.502623 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 187 components and 0.502623 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=0.033076Jy sigma=0.805469 ! Fit after self-cal, rms=0.033073Jy sigma=0.805412 ! 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=1.022 mas, bmaj=1.802 mas, bpa=55.22 degrees ! Estimated noise=0.342832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.802 at 55.22 degrees (North through East) ! Clean map min=-0.0033521 max=0.39046 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7986 mas, bmaj=1.551 mas, bpa=48.34 degrees ! Estimated noise=0.518394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300259 Jy ! Component: 100 - total flux cleaned = 0.37053 Jy ! Component: 150 - total flux cleaned = 0.402838 Jy ! Component: 200 - total flux cleaned = 0.424257 Jy ! Total flux subtracted in 200 components = 0.424257 Jy ! Clean residual min=-0.006124 max=0.012087 Jy/beam ! Clean residual mean=-0.000035 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.424257 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.424257 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.802 mas, bpa=55.22 degrees ! Estimated noise=0.342832 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 = 0.0256818 Jy ! Component: 100 - total flux cleaned = 0.0412991 Jy ! Component: 150 - total flux cleaned = 0.0515486 Jy ! Component: 200 - total flux cleaned = 0.0585761 Jy ! Total flux subtracted in 200 components = 0.0585761 Jy ! Clean residual min=-0.003050 max=0.004516 Jy/beam ! Clean residual mean=-0.000006 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.482833 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.482833 Jy ! Inverting map ! Added new window around map position (4.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545597 Jy ! Component: 100 - total flux cleaned = 0.0094357 Jy ! Component: 150 - total flux cleaned = 0.0121395 Jy ! Component: 200 - total flux cleaned = 0.0144382 Jy ! Total flux subtracted in 200 components = 0.0144382 Jy ! Clean residual min=-0.002881 max=0.002698 Jy/beam ! Clean residual mean=0.000009 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.497271 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 76 components and 0.497271 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=2.161 mas, bmaj=3.287 mas, bpa=50.01 degrees ! Estimated noise=0.430071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358502 Jy ! Component: 100 - total flux cleaned = 0.00532297 Jy ! Component: 150 - total flux cleaned = 0.00615584 Jy ! Component: 200 - total flux cleaned = 0.00644517 Jy ! Total flux subtracted in 200 components = 0.00644517 Jy ! Clean residual min=-0.002675 max=0.002288 Jy/beam ! Clean residual mean=0.000026 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.503717 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193831 Jy ! Component: 100 - total flux cleaned = 0.000307822 Jy ! Component: 150 - total flux cleaned = 0.0003058 Jy ! Component: 200 - total flux cleaned = 0.000305954 Jy ! Total flux subtracted in 200 components = 0.000305954 Jy ! Clean residual min=-0.002355 max=0.002034 Jy/beam ! Clean residual mean=0.000025 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.504022 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 128 components and 0.504023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.802 mas, bpa=55.22 degrees ! Estimated noise=0.342832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107452 Jy ! Component: 100 - total flux cleaned = 0.000171648 Jy ! Component: 150 - total flux cleaned = 0.000292782 Jy ! Component: 200 - total flux cleaned = 0.000345055 Jy ! Total flux subtracted in 200 components = 0.000345055 Jy ! Clean residual min=-0.002297 max=0.001752 Jy/beam ! Clean residual mean=0.000012 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.504368 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.504368 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=0.033399Jy sigma=0.817831 ! Fit after self-cal, rms=0.033337Jy sigma=0.814867 wmodel J0805+6144_X_map.mod ! Writing 149 model components to file: J0805+6144_X_map.mod wobs J0805+6144_X_uvs.fits ! Writing UV FITS file: J0805+6144_X_uvs.fits wwins J0805+6144_X_map.win ! wwins: Wrote 8 windows to J0805+6144_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 = -0.000377734 Jy ! Component: 100 - total flux cleaned = 1.57346e-05 Jy ! Component: 150 - total flux cleaned = 0.000531386 Jy ! Component: 200 - total flux cleaned = 0.000968833 Jy ! Component: 250 - total flux cleaned = 0.00141576 Jy ! Component: 300 - total flux cleaned = 0.00189577 Jy ! Component: 350 - total flux cleaned = 0.00226062 Jy ! Component: 400 - total flux cleaned = 0.00263891 Jy ! Component: 450 - total flux cleaned = 0.00296095 Jy ! Component: 500 - total flux cleaned = 0.00327558 Jy ! Component: 550 - total flux cleaned = 0.00358276 Jy ! Component: 600 - total flux cleaned = 0.00375467 Jy ! Component: 650 - total flux cleaned = 0.00400692 Jy ! Component: 700 - total flux cleaned = 0.00417181 Jy ! Component: 750 - total flux cleaned = 0.00431338 Jy ! Component: 800 - total flux cleaned = 0.00449242 Jy ! Component: 850 - total flux cleaned = 0.00470745 Jy ! Component: 900 - total flux cleaned = 0.00491827 Jy ! Component: 950 - total flux cleaned = 0.00503136 Jy ! Component: 1000 - total flux cleaned = 0.0051615 Jy ! Component: 1050 - total flux cleaned = 0.00519781 Jy ! Component: 1100 - total flux cleaned = 0.00528846 Jy ! Component: 1150 - total flux cleaned = 0.00537783 Jy ! Component: 1200 - total flux cleaned = 0.00551851 Jy ! Component: 1250 - total flux cleaned = 0.00557048 Jy ! Component: 1300 - total flux cleaned = 0.00562202 Jy ! Component: 1350 - total flux cleaned = 0.00574016 Jy ! Component: 1400 - total flux cleaned = 0.00585692 Jy ! Component: 1450 - total flux cleaned = 0.00592276 Jy ! Component: 1500 - total flux cleaned = 0.00600404 Jy ! Component: 1550 - total flux cleaned = 0.00606835 Jy ! Component: 1600 - total flux cleaned = 0.00613205 Jy ! Component: 1650 - total flux cleaned = 0.00616382 Jy ! Component: 1700 - total flux cleaned = 0.00627328 Jy ! Component: 1750 - total flux cleaned = 0.00631969 Jy ! Component: 1800 - total flux cleaned = 0.00636571 Jy ! Component: 1850 - total flux cleaned = 0.00647159 Jy ! Component: 1900 - total flux cleaned = 0.00660643 Jy ! Component: 1950 - total flux cleaned = 0.00666544 Jy ! Component: 2000 - total flux cleaned = 0.00678267 Jy ! Component: 2050 - total flux cleaned = 0.00679726 Jy ! Component: 2100 - total flux cleaned = 0.00688311 Jy ! Component: 2150 - total flux cleaned = 0.00699696 Jy ! Component: 2200 - total flux cleaned = 0.00703923 Jy ! Component: 2250 - total flux cleaned = 0.00710917 Jy ! Component: 2300 - total flux cleaned = 0.00723359 Jy ! Component: 2350 - total flux cleaned = 0.00732937 Jy ! Component: 2400 - total flux cleaned = 0.00739703 Jy ! Component: 2450 - total flux cleaned = 0.0074373 Jy ! Component: 2500 - total flux cleaned = 0.00745078 Jy ! Component: 2550 - total flux cleaned = 0.00749039 Jy ! Component: 2600 - total flux cleaned = 0.00755598 Jy ! Component: 2650 - total flux cleaned = 0.00763387 Jy ! Component: 2700 - total flux cleaned = 0.00764684 Jy ! Component: 2750 - total flux cleaned = 0.00776183 Jy ! Component: 2800 - total flux cleaned = 0.0078379 Jy ! Component: 2850 - total flux cleaned = 0.00788793 Jy ! Component: 2900 - total flux cleaned = 0.00792532 Jy ! Component: 2950 - total flux cleaned = 0.00795023 Jy ! Component: 3000 - total flux cleaned = 0.00804858 Jy ! Component: 3050 - total flux cleaned = 0.00810955 Jy ! Component: 3100 - total flux cleaned = 0.00814591 Jy ! Component: 3150 - total flux cleaned = 0.00819404 Jy ! Component: 3200 - total flux cleaned = 0.0082179 Jy ! Component: 3250 - total flux cleaned = 0.00826522 Jy ! Component: 3300 - total flux cleaned = 0.00832397 Jy ! Component: 3350 - total flux cleaned = 0.00837053 Jy ! Component: 3400 - total flux cleaned = 0.0083705 Jy ! Component: 3450 - total flux cleaned = 0.0084393 Jy ! Component: 3500 - total flux cleaned = 0.00846209 Jy ! Component: 3550 - total flux cleaned = 0.00848477 Jy ! Component: 3600 - total flux cleaned = 0.00851855 Jy ! Component: 3650 - total flux cleaned = 0.00858557 Jy ! Component: 3700 - total flux cleaned = 0.00860793 Jy ! Component: 3750 - total flux cleaned = 0.008674 Jy ! Component: 3800 - total flux cleaned = 0.00870688 Jy ! Component: 3850 - total flux cleaned = 0.008783 Jy ! Component: 3900 - total flux cleaned = 0.00879382 Jy ! Component: 3950 - total flux cleaned = 0.00892266 Jy ! Component: 4000 - total flux cleaned = 0.00895455 Jy ! Component: 4050 - total flux cleaned = 0.00894411 Jy ! Total flux subtracted in 4096 components = 0.00904939 Jy ! Clean residual min=-0.000758 max=0.000742 Jy/beam ! Clean residual mean=0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.513417 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 455 components and 0.513417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0805+6144_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.802 at 55.22 degrees (North through East) ! Clean map min=-0.001581 max=0.38812 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0805+6144_X_map.fits wmodel /vlbi/sb072/temp_maps//J0805+6144_X_map.mod ! Writing 455 model components to file: /vlbi/sb072/temp_maps//J0805+6144_X_map.mod wobs /vlbi/sb072/temp_maps//J0805+6144_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0805+6144_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0805+6144_X_map.win ! wwins: Wrote 9 windows to /vlbi/sb072/temp_maps//J0805+6144_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.388119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148689 0.148689 0.297378 0.594755 1.18951 2.37902 4.75804 9.51609 19.0322 38.0643 76.1287 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2017.64 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0805+6144_X_dfm.log closed on Tue Mar 5 22:47:42 2019