! Started logfile: /vlbi/bp222/temp_maps//J0010-2157_X_dfm.log on Thu Feb 14 22:21:35 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/temp_maps//J0010-2157_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0010-2157_X_uvm.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.874444 visibilities/baseline/integration-bin. ! Found source: J0010-2157 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 28332 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0010-2157_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 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024581Jy sigma=13.908649 ! Fit after self-cal, rms=0.804241Jy sigma=10.757781 ! 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=0.6655 mas, bmaj=1.839 mas, bpa=3.271 degrees ! Estimated noise=0.598847 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 = 0.147063 Jy ! Component: 100 - total flux cleaned = 0.184409 Jy ! Total flux subtracted in 100 components = 0.184409 Jy ! Clean residual min=-0.006402 max=0.015644 Jy/beam ! Clean residual mean=0.000015 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.184409 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.184409 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074164Jy sigma=0.924565 ! Fit after self-cal, rms=0.074112Jy sigma=0.924226 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167616 Jy ! Component: 100 - total flux cleaned = 0.0258257 Jy ! Total flux subtracted in 100 components = 0.0258257 Jy ! Clean residual min=-0.004344 max=0.010133 Jy/beam ! Clean residual mean=0.000009 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.210234 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.210235 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069342Jy sigma=0.829800 ! Fit after self-cal, rms=0.069351Jy sigma=0.829528 ! Inverting map ! Added new window around map position (-1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090082 Jy ! Component: 100 - total flux cleaned = 0.0140694 Jy ! Total flux subtracted in 100 components = 0.0140694 Jy ! Clean residual min=-0.004141 max=0.004731 Jy/beam ! Clean residual mean=0.000005 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.224304 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.224304 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068085Jy sigma=0.806200 ! Fit after self-cal, rms=0.067957Jy sigma=0.804748 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9486 mas, bmaj=2.424 mas, bpa=1.673 degrees ! Estimated noise=0.332827 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 = 0.00466193 Jy ! Component: 100 - total flux cleaned = 0.00697662 Jy ! Component: 150 - total flux cleaned = 0.00828844 Jy ! Component: 200 - total flux cleaned = 0.00847081 Jy ! Total flux subtracted in 200 components = 0.00847081 Jy ! Clean residual min=-0.004344 max=0.004085 Jy/beam ! Clean residual mean=0.000007 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.232775 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.232775 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067693Jy sigma=0.799617 ! Fit after self-cal, rms=0.067657Jy sigma=0.799067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9486 x 2.424 at 1.673 degrees (North through East) ! Clean map min=-0.0041396 max=0.19518 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.07 KP 1.03 ! LA 0.99 MK 0.99 NL 1.14 OV 0.93 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.01 LA 0.93 ! NL 0.97 OV 0.97 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.02 ! LA 1.01 MK 1.00 NL 1.09 OV 0.97 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 0.99 LA 0.95 ! NL 1.00 OV 0.96 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.01 ! LA 0.99 MK 1.01 NL 1.08 OV 0.97 ! PT 1.03 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 0.96 LA 0.93 ! NL 1.02 OV 0.97 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.09 KP 1.04 ! LA 1.00 MK 0.98 NL 1.09 OV 0.95 ! PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 0.97 LA 0.92 ! NL 1.03 OV 0.99 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.06 KP 1.03 ! LA 1.00 MK 1.00 NL 1.10 OV 0.95 ! PT 1.05 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.98 LA 0.96 ! NL 0.98 OV 1.01 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.07 KP 1.02 ! LA 0.98 MK 0.99 NL 1.10 OV 0.98 ! PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.93 LA 0.95 ! NL 0.98 OV 0.96 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.10 KP 1.03 ! LA 1.00 MK 0.99 NL 1.08 OV 0.95 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.90 LA 0.99 ! NL 1.02 OV 1.01 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.07 KP 1.01 ! LA 0.99 MK 0.99 NL 1.11 OV 0.95 ! PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.02 LA 0.94 ! NL 0.99 OV 1.00 PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.03 ! LA 0.98 MK 1.01 NL 1.09 OV 0.97 ! PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 0.97 LA 0.93 ! NL 0.98 OV 0.98 PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.06 KP 1.03 ! LA 0.99 MK 1.01 NL 1.08 OV 0.96 ! PT 1.03 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.94 LA 0.94 ! NL 0.96 OV 0.97 PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.04 ! LA 0.99 MK 1.01 NL 1.12 OV 0.96 ! PT 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 0.99 LA 0.94 ! NL 0.99 OV 0.95 PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.02 ! LA 0.98 MK 0.99 NL 1.09 OV 0.97 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.93 LA 0.93 ! NL 1.02 OV 0.96 PT 0.97 ! ! ! Fit before self-cal, rms=0.067657Jy sigma=0.799067 ! Fit after self-cal, rms=0.067751Jy sigma=0.782779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9499 mas, bmaj=2.42 mas, bpa=1.915 degrees ! Estimated noise=0.333317 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 (-3.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298743 Jy ! Component: 100 - total flux cleaned = 0.00360664 Jy ! Component: 150 - total flux cleaned = 0.00387344 Jy ! Component: 200 - total flux cleaned = 0.00396552 Jy ! Total flux subtracted in 200 components = 0.00396552 Jy ! Clean residual min=-0.002200 max=0.002447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.23674 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.23674 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067587Jy sigma=0.780210 ! Fit after self-cal, rms=0.067606Jy sigma=0.779950 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067606Jy sigma=0.779950 ! Fit after self-cal, rms=0.066340Jy sigma=0.768884 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9501 mas, bmaj=2.416 mas, bpa=1.806 degrees ! Estimated noise=0.33289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152396 Jy ! Component: 100 - total flux cleaned = 0.00172228 Jy ! Component: 150 - total flux cleaned = 0.00172144 Jy ! Component: 200 - total flux cleaned = 0.00166129 Jy ! Total flux subtracted in 200 components = 0.00166129 Jy ! Clean residual min=-0.001280 max=0.001207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.238402 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.238402 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066292Jy sigma=0.768171 ! Fit after self-cal, rms=0.066297Jy sigma=0.768085 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 = 0.000296576 Jy ! Component: 100 - total flux cleaned = 0.000271383 Jy ! Component: 150 - total flux cleaned = 0.000224169 Jy ! Component: 200 - total flux cleaned = 0.000201991 Jy ! Total flux subtracted in 200 components = 0.000201991 Jy ! Clean residual min=-0.001231 max=0.001176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.238604 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.238603 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066280Jy sigma=0.767843 ! Fit after self-cal, rms=0.066277Jy sigma=0.767835 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066277Jy sigma=0.767835 ! Fit after self-cal, rms=0.066257Jy sigma=0.766589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9501 mas, bmaj=2.419 mas, bpa=1.724 degrees ! Estimated noise=0.332825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171368 Jy ! Component: 100 - total flux cleaned = 0.000171573 Jy ! Component: 150 - total flux cleaned = 0.000134045 Jy ! Component: 200 - total flux cleaned = 9.96111e-05 Jy ! Total flux subtracted in 200 components = 9.96111e-05 Jy ! Clean residual min=-0.001175 max=0.001178 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.238703 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.238703 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066244Jy sigma=0.766422 ! Fit after self-cal, rms=0.066246Jy sigma=0.766410 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 = 6.93894e-05 Jy ! Component: 100 - total flux cleaned = 5.35808e-05 Jy ! Component: 150 - total flux cleaned = 3.84284e-05 Jy ! Component: 200 - total flux cleaned = 2.39769e-05 Jy ! Total flux subtracted in 200 components = 2.39769e-05 Jy ! Clean residual min=-0.001160 max=0.001182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.238727 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.238727 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066239Jy sigma=0.766320 ! Fit after self-cal, rms=0.066237Jy sigma=0.766314 ! Inverting map ! Added new window around map position (-18.6, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112283 Jy ! Component: 100 - total flux cleaned = 0.00153677 Jy ! Component: 150 - total flux cleaned = 0.00174041 Jy ! Component: 200 - total flux cleaned = 0.00188785 Jy ! Total flux subtracted in 200 components = 0.00188785 Jy ! Clean residual min=-0.001059 max=0.001052 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.240615 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.240615 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066214Jy sigma=0.766015 ! Fit after self-cal, rms=0.066212Jy sigma=0.765997 ! Inverting map ! Added new window around map position (-25.2, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980845 Jy ! Component: 100 - total flux cleaned = 0.00103295 Jy ! Component: 150 - total flux cleaned = 0.00101291 Jy ! Component: 200 - total flux cleaned = 0.00104733 Jy ! Total flux subtracted in 200 components = 0.00104733 Jy ! Clean residual min=-0.000986 max=0.000956 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.241662 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.241662 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066192Jy sigma=0.765756 ! Fit after self-cal, rms=0.066191Jy sigma=0.765737 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066191Jy sigma=0.765737 ! Fit after self-cal, rms=0.066177Jy sigma=0.765679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=5.345 mas, bpa=4.328 degrees ! Estimated noise=0.374284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532225 Jy ! Component: 100 - total flux cleaned = 0.000730739 Jy ! Component: 150 - total flux cleaned = 0.000778826 Jy ! Component: 200 - total flux cleaned = 0.000831266 Jy ! Total flux subtracted in 200 components = 0.000831266 Jy ! Clean residual min=-0.000985 max=0.000919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.242494 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.242494 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066173Jy sigma=0.765620 ! Fit after self-cal, rms=0.066173Jy sigma=0.765610 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 = 0.000200713 Jy ! Component: 100 - total flux cleaned = 0.000248634 Jy ! Component: 150 - total flux cleaned = 0.000291586 Jy ! Component: 200 - total flux cleaned = 0.000299431 Jy ! Total flux subtracted in 200 components = 0.000299431 Jy ! Clean residual min=-0.000977 max=0.000933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.242793 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 0.242793 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066171Jy sigma=0.765593 ! Fit after self-cal, rms=0.066171Jy sigma=0.765590 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=2.42 mas, bpa=1.714 degrees ! Estimated noise=0.332656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9503 x 2.42 at 1.714 degrees (North through East) ! Clean map min=-0.0010341 max=0.1953 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=0.6652 mas, bmaj=1.834 mas, bpa=3.338 degrees ! Estimated noise=0.597003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146444 Jy ! Component: 100 - total flux cleaned = 0.184253 Jy ! Component: 150 - total flux cleaned = 0.201881 Jy ! Component: 200 - total flux cleaned = 0.212039 Jy ! Total flux subtracted in 200 components = 0.212039 Jy ! Clean residual min=-0.002832 max=0.005203 Jy/beam ! Clean residual mean=0.000005 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.212039 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.212039 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=2.42 mas, bpa=1.714 degrees ! Estimated noise=0.332656 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 = 0.00942179 Jy ! Component: 100 - total flux cleaned = 0.0148283 Jy ! Component: 150 - total flux cleaned = 0.0183982 Jy ! Component: 200 - total flux cleaned = 0.0208916 Jy ! Total flux subtracted in 200 components = 0.0208916 Jy ! Clean residual min=-0.001427 max=0.001434 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.232931 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.232931 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=2.423 mas, bmaj=5.345 mas, bpa=4.328 degrees ! Estimated noise=0.374284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253714 Jy ! Component: 100 - total flux cleaned = 0.004255 Jy ! Component: 150 - total flux cleaned = 0.00553222 Jy ! Component: 200 - total flux cleaned = 0.00650704 Jy ! Total flux subtracted in 200 components = 0.00650704 Jy ! Clean residual min=-0.001262 max=0.001013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.239438 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 = 0.000777626 Jy ! Component: 100 - total flux cleaned = 0.0013832 Jy ! Component: 150 - total flux cleaned = 0.00170064 Jy ! Component: 200 - total flux cleaned = 0.00197597 Jy ! Total flux subtracted in 200 components = 0.00197597 Jy ! Clean residual min=-0.001121 max=0.001001 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.241414 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 107 components and 0.241414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=2.42 mas, bpa=1.714 degrees ! Estimated noise=0.332656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161761 Jy ! Component: 100 - total flux cleaned = 0.000191484 Jy ! Component: 150 - total flux cleaned = 0.000245147 Jy ! Component: 200 - total flux cleaned = 0.000269002 Jy ! Total flux subtracted in 200 components = 0.000269002 Jy ! Clean residual min=-0.001008 max=0.000987 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.241683 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.241683 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066210Jy sigma=0.765980 ! Fit after self-cal, rms=0.066197Jy sigma=0.765889 wmodel J0010-2157_X_map.mod ! Writing 130 model components to file: J0010-2157_X_map.mod wobs J0010-2157_X_uvs.fits ! Writing UV FITS file: J0010-2157_X_uvs.fits wwins J0010-2157_X_map.win ! wwins: Wrote 5 windows to J0010-2157_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 = -0.000128033 Jy ! Component: 100 - total flux cleaned = -0.000283608 Jy ! Component: 150 - total flux cleaned = -0.000450138 Jy ! Component: 200 - total flux cleaned = -0.000627792 Jy ! Component: 250 - total flux cleaned = -0.000816873 Jy ! Component: 300 - total flux cleaned = -0.000940326 Jy ! Component: 350 - total flux cleaned = -0.00109122 Jy ! Component: 400 - total flux cleaned = -0.00120964 Jy ! Component: 450 - total flux cleaned = -0.00134021 Jy ! Component: 500 - total flux cleaned = -0.00143969 Jy ! Component: 550 - total flux cleaned = -0.00156557 Jy ! Component: 600 - total flux cleaned = -0.00168937 Jy ! Component: 650 - total flux cleaned = -0.00179774 Jy ! Component: 700 - total flux cleaned = -0.00187769 Jy ! Component: 750 - total flux cleaned = -0.00195662 Jy ! Component: 800 - total flux cleaned = -0.00202169 Jy ! Component: 850 - total flux cleaned = -0.00213737 Jy ! Component: 900 - total flux cleaned = -0.00220073 Jy ! Component: 950 - total flux cleaned = -0.00223847 Jy ! Component: 1000 - total flux cleaned = -0.00232567 Jy ! Component: 1050 - total flux cleaned = -0.00237498 Jy ! Component: 1100 - total flux cleaned = -0.00239923 Jy ! Component: 1150 - total flux cleaned = -0.00247175 Jy ! Component: 1200 - total flux cleaned = -0.00250739 Jy ! Component: 1250 - total flux cleaned = -0.00256671 Jy ! Component: 1300 - total flux cleaned = -0.00260197 Jy ! Component: 1350 - total flux cleaned = -0.00266042 Jy ! Component: 1400 - total flux cleaned = -0.00271848 Jy ! Component: 1450 - total flux cleaned = -0.0027877 Jy ! Component: 1500 - total flux cleaned = -0.0028221 Jy ! Component: 1550 - total flux cleaned = -0.00293541 Jy ! Component: 1600 - total flux cleaned = -0.00291295 Jy ! Component: 1650 - total flux cleaned = -0.00294643 Jy ! Component: 1700 - total flux cleaned = -0.00297967 Jy ! Component: 1750 - total flux cleaned = -0.00300164 Jy ! Component: 1800 - total flux cleaned = -0.00302345 Jy ! Component: 1850 - total flux cleaned = -0.00306684 Jy ! Component: 1900 - total flux cleaned = -0.00310999 Jy ! Component: 1950 - total flux cleaned = -0.00311005 Jy ! Component: 2000 - total flux cleaned = -0.00314197 Jy ! Component: 2050 - total flux cleaned = -0.00318434 Jy ! Component: 2100 - total flux cleaned = -0.00319473 Jy ! Component: 2150 - total flux cleaned = -0.00321572 Jy ! Component: 2200 - total flux cleaned = -0.00327799 Jy ! Component: 2250 - total flux cleaned = -0.00326761 Jy ! Component: 2300 - total flux cleaned = -0.00326765 Jy ! Component: 2350 - total flux cleaned = -0.00332893 Jy ! Component: 2400 - total flux cleaned = -0.00326811 Jy ! Component: 2450 - total flux cleaned = -0.00333883 Jy ! Component: 2500 - total flux cleaned = -0.00337903 Jy ! Component: 2550 - total flux cleaned = -0.00343886 Jy ! Component: 2600 - total flux cleaned = -0.00338931 Jy ! Component: 2650 - total flux cleaned = -0.00347826 Jy ! Component: 2700 - total flux cleaned = -0.00346846 Jy ! Component: 2750 - total flux cleaned = -0.00348804 Jy ! Component: 2800 - total flux cleaned = -0.00350754 Jy ! Component: 2850 - total flux cleaned = -0.00351721 Jy ! Component: 2900 - total flux cleaned = -0.00360367 Jy ! Component: 2950 - total flux cleaned = -0.00361322 Jy ! Component: 3000 - total flux cleaned = -0.00358464 Jy ! Component: 3050 - total flux cleaned = -0.00359411 Jy ! Component: 3100 - total flux cleaned = -0.00361305 Jy ! Component: 3150 - total flux cleaned = -0.00364121 Jy ! Component: 3200 - total flux cleaned = -0.00368799 Jy ! Component: 3250 - total flux cleaned = -0.00369732 Jy ! Component: 3300 - total flux cleaned = -0.00372499 Jy ! Component: 3350 - total flux cleaned = -0.00375258 Jy ! Component: 3400 - total flux cleaned = -0.0038259 Jy ! Component: 3450 - total flux cleaned = -0.00387151 Jy ! Component: 3500 - total flux cleaned = -0.0038533 Jy ! Component: 3550 - total flux cleaned = -0.00388048 Jy ! Component: 3600 - total flux cleaned = -0.00389855 Jy ! Component: 3650 - total flux cleaned = -0.00390753 Jy ! Component: 3700 - total flux cleaned = -0.00395216 Jy ! Component: 3750 - total flux cleaned = -0.00398769 Jy ! Component: 3800 - total flux cleaned = -0.00400543 Jy ! Component: 3850 - total flux cleaned = -0.00403178 Jy ! Component: 3900 - total flux cleaned = -0.00409318 Jy ! Component: 3950 - total flux cleaned = -0.00407569 Jy ! Component: 4000 - total flux cleaned = -0.00414515 Jy ! Component: 4050 - total flux cleaned = -0.00413657 Jy ! Total flux subtracted in 4096 components = -0.00415381 Jy ! Clean residual min=-0.000560 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.237529 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 422 components and 0.237529 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0010-2157_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9503 x 2.42 at 1.714 degrees (North through East) ! Clean map min=-0.00075208 max=0.19652 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0010-2157_X_map.fits wmodel /vlbi/bp222/temp_maps//J0010-2157_X_map.mod ! Writing 422 model components to file: /vlbi/bp222/temp_maps//J0010-2157_X_map.mod wobs /vlbi/bp222/temp_maps//J0010-2157_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0010-2157_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0010-2157_X_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/temp_maps//J0010-2157_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196518 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229278 0.229278 0.458555 0.917111 1.83422 3.66844 7.33689 14.6738 29.3476 58.6951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1308.46 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0010-2157_X_dfm.log closed on Thu Feb 14 22:21:41 2019