! Started logfile: /image_prod/ug002_uva//J0805+6144_X_b_dfm.log on Wed Mar 4 22:11:23 2020 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 /image_prod/ug002_uva//J0805+6144_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0805+6144_X_b_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.893519 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 121 lines of history. ! ! Reading 2316 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 J0805+6144_X_b] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.092295Jy sigma=15.480423 ! Fit after self-cal, rms=0.595985Jy sigma=8.351513 ! 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=0.6536 mas, bmaj=2.525 mas, bpa=-32.45 degrees ! Estimated noise=1.63043 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 = 0.305687 Jy ! Component: 100 - total flux cleaned = 0.379912 Jy ! Total flux subtracted in 100 components = 0.379912 Jy ! Clean residual min=-0.025674 max=0.032795 Jy/beam ! Clean residual mean=0.000005 rms=0.005951 Jy/beam ! Combined flux in latest and established models = 0.379912 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.379912 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=0.121094Jy sigma=1.611968 ! Fit after self-cal, rms=0.120935Jy sigma=1.608738 ! Inverting map ! Added new window around map position (0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373702 Jy ! Component: 100 - total flux cleaned = 0.0614713 Jy ! Total flux subtracted in 100 components = 0.0614713 Jy ! Clean residual min=-0.022782 max=0.018603 Jy/beam ! Clean residual mean=0.000004 rms=0.004323 Jy/beam ! Combined flux in latest and established models = 0.441383 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.441383 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=0.098434Jy sigma=1.269476 ! Fit after self-cal, rms=0.098301Jy sigma=1.265660 ! 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=0.8518 mas, bmaj=2.648 mas, bpa=-32.44 degrees ! Estimated noise=1.10295 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 = 0.0378428 Jy ! Component: 100 - total flux cleaned = 0.0639714 Jy ! Component: 150 - total flux cleaned = 0.0831817 Jy ! Component: 200 - total flux cleaned = 0.0977637 Jy ! Total flux subtracted in 200 components = 0.0977637 Jy ! Clean residual min=-0.018708 max=0.017038 Jy/beam ! Clean residual mean=0.000002 rms=0.003804 Jy/beam ! Combined flux in latest and established models = 0.539147 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 72 components and 0.539147 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=0.078244Jy sigma=0.945719 ! Fit after self-cal, rms=0.078203Jy sigma=0.944303 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8518 x 2.648 at -32.44 degrees (North through East) ! Clean map min=-0.017496 max=0.41107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 1.02 ! LA 1.00 MK 1.03 NL 1.04 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.99 KP 1.04 ! LA 0.98 MK 1.02 NL 1.02 OV 0.94 ! PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.00 KP 1.07 ! LA 0.97 MK 1.01 NL 1.05 OV 0.91 ! PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.01 KP 1.04 ! LA 0.99 MK 1.05 NL 1.05 OV 0.93 ! PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.97 KP 1.05 ! LA 0.97 MK 1.01 NL 1.03 OV 0.94 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.01 KP 1.05 ! LA 0.97 MK 1.02 NL 1.03 OV 0.93 ! PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00 HN 0.99 KP 1.03 ! LA 0.98 MK 1.03 NL 1.05 OV 0.91 ! PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00 KP 1.04 ! LA 1.00 MK 1.02 NL 1.04 OV 0.93 ! PT 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.00 KP 1.02 ! LA 1.00 MK 1.02 NL 1.01 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.01 KP 1.06 ! LA 0.98 MK 1.01 NL 1.05 OV 0.94 ! PT 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 0.99 KP 1.09 ! LA 0.98 MK 1.01 NL 1.00 OV 0.93 ! PT 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 1.03 KP 1.06 ! LA 0.99 MK 1.02 NL 1.00 OV 0.90 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.078203Jy sigma=0.944303 ! Fit after self-cal, rms=0.072447Jy sigma=0.793883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=2.683 mas, bpa=-32.52 degrees ! Estimated noise=1.09282 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 = 0.00205269 Jy ! Component: 100 - total flux cleaned = 0.00235489 Jy ! Component: 150 - total flux cleaned = 0.0027401 Jy ! Component: 200 - total flux cleaned = 0.00341825 Jy ! Total flux subtracted in 200 components = 0.00341825 Jy ! Clean residual min=-0.004872 max=0.005208 Jy/beam ! Clean residual mean=0.000000 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.542565 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.542565 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=0.071602Jy sigma=0.784311 ! Fit after self-cal, rms=0.071686Jy sigma=0.783704 ! 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=0.071686Jy sigma=0.783704 ! Fit after self-cal, rms=0.071882Jy sigma=0.782958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.683 mas, bpa=-32.55 degrees ! Estimated noise=1.09142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.49002e-05 Jy ! Component: 100 - total flux cleaned = 0.000486539 Jy ! Component: 150 - total flux cleaned = 0.00066478 Jy ! Component: 200 - total flux cleaned = 0.000903303 Jy ! Total flux subtracted in 200 components = 0.000903303 Jy ! Clean residual min=-0.004522 max=0.004857 Jy/beam ! Clean residual mean=0.000000 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.543469 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.543469 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=0.071550Jy sigma=0.779427 ! Fit after self-cal, rms=0.071544Jy sigma=0.779289 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 = 0.000281028 Jy ! Component: 100 - total flux cleaned = 0.000281875 Jy ! Component: 150 - total flux cleaned = 0.000343794 Jy ! Component: 200 - total flux cleaned = 0.0004524 Jy ! Total flux subtracted in 200 components = 0.0004524 Jy ! Clean residual min=-0.004466 max=0.004642 Jy/beam ! Clean residual mean=0.000001 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.543921 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.543921 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=0.071404Jy sigma=0.777961 ! Fit after self-cal, rms=0.071405Jy sigma=0.777914 ! 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=0.071405Jy sigma=0.777914 ! Fit after self-cal, rms=0.071780Jy sigma=0.777219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.684 mas, bpa=-32.58 degrees ! Estimated noise=1.09115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214018 Jy ! Component: 100 - total flux cleaned = -0.000284508 Jy ! Component: 150 - total flux cleaned = -0.000342306 Jy ! Component: 200 - total flux cleaned = -0.000341305 Jy ! Total flux subtracted in 200 components = -0.000341305 Jy ! Clean residual min=-0.004289 max=0.004410 Jy/beam ! Clean residual mean=0.000001 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.54358 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.54358 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=0.071642Jy sigma=0.775902 ! Fit after self-cal, rms=0.071649Jy sigma=0.775873 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 = 0.000116396 Jy ! Component: 100 - total flux cleaned = 0.000117917 Jy ! Component: 150 - total flux cleaned = 0.000202378 Jy ! Component: 200 - total flux cleaned = 0.000240629 Jy ! Total flux subtracted in 200 components = 0.000240629 Jy ! Clean residual min=-0.004266 max=0.004381 Jy/beam ! Clean residual mean=0.000001 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.54382 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.54382 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=0.071585Jy sigma=0.775326 ! Fit after self-cal, rms=0.071587Jy sigma=0.775311 ! 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=0.071587Jy sigma=0.775311 ! Fit after self-cal, rms=0.071801Jy sigma=0.774976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.104 mas, bmaj=3.284 mas, bpa=-45.49 degrees ! Estimated noise=1.39345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149848 Jy ! Component: 100 - total flux cleaned = 9.13221e-05 Jy ! Component: 150 - total flux cleaned = 0.000282447 Jy ! Component: 200 - total flux cleaned = 0.000363482 Jy ! Total flux subtracted in 200 components = 0.000363482 Jy ! Clean residual min=-0.004675 max=0.005059 Jy/beam ! Clean residual mean=0.000001 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.544183 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 121 components and 0.544184 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=0.071797Jy sigma=0.775546 ! Fit after self-cal, rms=0.071789Jy sigma=0.775282 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 = 3.97511e-05 Jy ! Component: 100 - total flux cleaned = 0.00011057 Jy ! Component: 150 - total flux cleaned = 0.000110174 Jy ! Component: 200 - total flux cleaned = 0.000140107 Jy ! Total flux subtracted in 200 components = 0.000140107 Jy ! Clean residual min=-0.004374 max=0.004972 Jy/beam ! Clean residual mean=0.000002 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.544324 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.544324 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=0.071785Jy sigma=0.775490 ! Fit after self-cal, rms=0.071789Jy sigma=0.775416 ! 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=0.8563 mas, bmaj=2.684 mas, bpa=-32.6 degrees ! Estimated noise=1.09052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8563 x 2.684 at -32.6 degrees (North through East) ! Clean map min=-0.0034964 max=0.40459 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=0.6553 mas, bmaj=2.539 mas, bpa=-32.62 degrees ! Estimated noise=1.62572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304375 Jy ! Component: 100 - total flux cleaned = 0.380096 Jy ! Component: 150 - total flux cleaned = 0.415732 Jy ! Component: 200 - total flux cleaned = 0.436981 Jy ! Total flux subtracted in 200 components = 0.436981 Jy ! Clean residual min=-0.009168 max=0.014058 Jy/beam ! Clean residual mean=0.000002 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.436981 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.436981 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8563 mas, bmaj=2.684 mas, bpa=-32.6 degrees ! Estimated noise=1.09052 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 = 0.0295105 Jy ! Component: 100 - total flux cleaned = 0.0489703 Jy ! Component: 150 - total flux cleaned = 0.0627257 Jy ! Component: 200 - total flux cleaned = 0.072659 Jy ! Total flux subtracted in 200 components = 0.072659 Jy ! Clean residual min=-0.005270 max=0.007251 Jy/beam ! Clean residual mean=0.000001 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.50964 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 65 components and 0.50964 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=2.104 mas, bmaj=3.284 mas, bpa=-45.49 degrees ! Estimated noise=1.39345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128162 Jy ! Component: 100 - total flux cleaned = 0.0203286 Jy ! Component: 150 - total flux cleaned = 0.0251404 Jy ! Component: 200 - total flux cleaned = 0.0283069 Jy ! Total flux subtracted in 200 components = 0.0283069 Jy ! Clean residual min=-0.004449 max=0.004921 Jy/beam ! Clean residual mean=0.000002 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.537947 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 = 0.00210899 Jy ! Component: 100 - total flux cleaned = 0.00351607 Jy ! Component: 150 - total flux cleaned = 0.00373805 Jy ! Component: 200 - total flux cleaned = 0.00395072 Jy ! Total flux subtracted in 200 components = 0.00395072 Jy ! Clean residual min=-0.004099 max=0.004871 Jy/beam ! Clean residual mean=0.000002 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.541898 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 117 components and 0.541898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8563 mas, bmaj=2.684 mas, bpa=-32.6 degrees ! Estimated noise=1.09052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122799 Jy ! Component: 100 - total flux cleaned = -4.44023e-05 Jy ! Component: 150 - total flux cleaned = 0.000137302 Jy ! Component: 200 - total flux cleaned = 0.000381259 Jy ! Total flux subtracted in 200 components = 0.000381259 Jy ! Clean residual min=-0.003826 max=0.004465 Jy/beam ! Clean residual mean=0.000001 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.542279 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 125 components and 0.542279 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=0.071664Jy sigma=0.774248 ! Fit after self-cal, rms=0.071657Jy sigma=0.774177 wmodel J0805+6144_X_b_map.mod ! Writing 125 model components to file: J0805+6144_X_b_map.mod wobs J0805+6144_X_b_uvs.fits ! Writing UV FITS file: J0805+6144_X_b_uvs.fits wwins J0805+6144_X_b_map.win ! wwins: Wrote 2 windows to J0805+6144_X_b_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 = 0.00177612 Jy ! Component: 100 - total flux cleaned = 0.00295424 Jy ! Component: 150 - total flux cleaned = 0.00359654 Jy ! Component: 200 - total flux cleaned = 0.00377801 Jy ! Component: 250 - total flux cleaned = 0.003951 Jy ! Component: 300 - total flux cleaned = 0.00400462 Jy ! Component: 350 - total flux cleaned = 0.00400536 Jy ! Component: 400 - total flux cleaned = 0.0040576 Jy ! Component: 450 - total flux cleaned = 0.00415639 Jy ! Component: 500 - total flux cleaned = 0.00434506 Jy ! Component: 550 - total flux cleaned = 0.00448179 Jy ! Component: 600 - total flux cleaned = 0.00470295 Jy ! Component: 650 - total flux cleaned = 0.00474604 Jy ! Component: 700 - total flux cleaned = 0.00487135 Jy ! Component: 750 - total flux cleaned = 0.00495157 Jy ! Component: 800 - total flux cleaned = 0.00506952 Jy ! Component: 850 - total flux cleaned = 0.00518528 Jy ! Component: 900 - total flux cleaned = 0.00537354 Jy ! Component: 950 - total flux cleaned = 0.00559475 Jy ! Component: 1000 - total flux cleaned = 0.00581106 Jy ! Component: 1050 - total flux cleaned = 0.00591749 Jy ! Component: 1100 - total flux cleaned = 0.00616022 Jy ! Component: 1150 - total flux cleaned = 0.00629618 Jy ! Component: 1200 - total flux cleaned = 0.00646291 Jy ! Component: 1250 - total flux cleaned = 0.00656107 Jy ! Component: 1300 - total flux cleaned = 0.00672229 Jy ! Component: 1350 - total flux cleaned = 0.00684817 Jy ! Component: 1400 - total flux cleaned = 0.00694053 Jy ! Component: 1450 - total flux cleaned = 0.00703139 Jy ! Component: 1500 - total flux cleaned = 0.00712059 Jy ! Component: 1550 - total flux cleaned = 0.00717893 Jy ! Component: 1600 - total flux cleaned = 0.00717905 Jy ! Component: 1650 - total flux cleaned = 0.00723634 Jy ! Component: 1700 - total flux cleaned = 0.00720864 Jy ! Component: 1750 - total flux cleaned = 0.00723564 Jy ! Component: 1800 - total flux cleaned = 0.00720824 Jy ! Component: 1850 - total flux cleaned = 0.0072083 Jy ! Component: 1900 - total flux cleaned = 0.00723453 Jy ! Component: 1950 - total flux cleaned = 0.00715643 Jy ! Component: 2000 - total flux cleaned = 0.00710518 Jy ! Component: 2050 - total flux cleaned = 0.00713074 Jy ! Component: 2100 - total flux cleaned = 0.00708084 Jy ! Component: 2150 - total flux cleaned = 0.00708065 Jy ! Component: 2200 - total flux cleaned = 0.00703147 Jy ! Component: 2250 - total flux cleaned = 0.0070071 Jy ! Component: 2300 - total flux cleaned = 0.0069353 Jy ! Component: 2350 - total flux cleaned = 0.0068881 Jy ! Component: 2400 - total flux cleaned = 0.00681802 Jy ! Component: 2450 - total flux cleaned = 0.00686406 Jy ! Component: 2500 - total flux cleaned = 0.00672726 Jy ! Component: 2550 - total flux cleaned = 0.00665981 Jy ! Component: 2600 - total flux cleaned = 0.00666006 Jy ! Component: 2650 - total flux cleaned = 0.00657181 Jy ! Component: 2700 - total flux cleaned = 0.00655025 Jy ! Component: 2750 - total flux cleaned = 0.00650671 Jy ! Component: 2800 - total flux cleaned = 0.00646395 Jy ! Component: 2850 - total flux cleaned = 0.00648512 Jy ! Component: 2900 - total flux cleaned = 0.00652678 Jy ! Component: 2950 - total flux cleaned = 0.00644342 Jy ! Component: 3000 - total flux cleaned = 0.00642268 Jy ! Component: 3050 - total flux cleaned = 0.00644301 Jy ! Component: 3100 - total flux cleaned = 0.00644299 Jy ! Component: 3150 - total flux cleaned = 0.00638303 Jy ! Component: 3200 - total flux cleaned = 0.00644251 Jy ! Component: 3250 - total flux cleaned = 0.006344 Jy ! Component: 3300 - total flux cleaned = 0.00630504 Jy ! Component: 3350 - total flux cleaned = 0.00632456 Jy ! Component: 3400 - total flux cleaned = 0.00628626 Jy ! Component: 3450 - total flux cleaned = 0.00630521 Jy ! Component: 3500 - total flux cleaned = 0.00630532 Jy ! Component: 3550 - total flux cleaned = 0.00634274 Jy ! Component: 3600 - total flux cleaned = 0.00621232 Jy ! Component: 3650 - total flux cleaned = 0.00626786 Jy ! Component: 3700 - total flux cleaned = 0.0062862 Jy ! Component: 3750 - total flux cleaned = 0.00628617 Jy ! Component: 3800 - total flux cleaned = 0.00626792 Jy ! Component: 3850 - total flux cleaned = 0.00626809 Jy ! Component: 3900 - total flux cleaned = 0.00632174 Jy ! Component: 3950 - total flux cleaned = 0.00632174 Jy ! Component: 4000 - total flux cleaned = 0.00639226 Jy ! Component: 4050 - total flux cleaned = 0.0064272 Jy ! Total flux subtracted in 4096 components = 0.00653151 Jy ! Clean residual min=-0.001272 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.548811 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 367 components and 0.548811 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0805+6144_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8563 x 2.684 at -32.6 degrees (North through East) ! Clean map min=-0.0020022 max=0.40739 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0805+6144_X_b_map.fits wmodel /image_prod/ug002_uva//J0805+6144_X_b_map.mod ! Writing 367 model components to file: /image_prod/ug002_uva//J0805+6144_X_b_map.mod wobs /image_prod/ug002_uva//J0805+6144_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0805+6144_X_b_uvs.fits wwins /image_prod/ug002_uva//J0805+6144_X_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0805+6144_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.407394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215528 0.215528 0.431055 0.862111 1.72422 3.44844 6.89688 13.7938 27.5875 55.1751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.407 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1391.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0805+6144_X_b_dfm.log closed on Wed Mar 4 22:11:27 2020