! Started logfile: /image_prod/ug002_uva//J0010+1058_X_j_dfm.log on Wed Mar 4 18:15:20 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//J0010+1058_X_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010+1058_X_j_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.758503 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! 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 5352 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+1058_X_j] 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013321Jy sigma=8.752860 ! Fit after self-cal, rms=0.849131Jy sigma=7.318322 ! 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=0.6762 mas, bmaj=1.7 mas, bpa=3.848 degrees ! Estimated noise=1.87917 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 = 0.117626 Jy ! Component: 100 - total flux cleaned = 0.143387 Jy ! Total flux subtracted in 100 components = 0.143387 Jy ! Clean residual min=-0.004657 max=0.007844 Jy/beam ! Clean residual mean=0.000001 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.143387 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.143387 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=0.058533Jy sigma=0.478521 ! Fit after self-cal, rms=0.058532Jy sigma=0.478486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812007 Jy ! Component: 100 - total flux cleaned = 0.0121433 Jy ! Total flux subtracted in 100 components = 0.0121433 Jy ! Clean residual min=-0.004542 max=0.004541 Jy/beam ! Clean residual mean=-0.000005 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.15553 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.15553 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=0.057484Jy sigma=0.469128 ! Fit after self-cal, rms=0.057496Jy sigma=0.469041 ! 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=0.8535 mas, bmaj=1.971 mas, bpa=3.754 degrees ! Estimated noise=1.14974 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 = 0.000448062 Jy ! Component: 100 - total flux cleaned = 0.000386711 Jy ! Component: 150 - total flux cleaned = 0.000521655 Jy ! Component: 200 - total flux cleaned = 0.000486339 Jy ! Total flux subtracted in 200 components = 0.000486339 Jy ! Clean residual min=-0.003661 max=0.003894 Jy/beam ! Clean residual mean=-0.000012 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.156017 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.156017 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=0.057408Jy sigma=0.467923 ! Fit after self-cal, rms=0.057404Jy sigma=0.467917 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8535 x 1.971 at 3.754 degrees (North through East) ! Clean map min=-0.0033346 max=0.15329 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.02 LA 1.04 ! MK 1.07 OV 0.94 PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.94 LA 1.03 ! MK 1.06 OV 0.95 PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.94 LA 1.06 ! MK 1.02 OV 0.94 PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.91 LA 1.05 ! MK 1.10 OV 0.95 PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 LA 1.02 ! MK 1.10 OV 0.98 PT 1.01 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.99 LA 1.05 ! MK 1.12 OV 0.95 PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.89 LA 1.06 ! MK 1.06 OV 0.94 PT 0.93 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.93 LA 1.04 ! MK 1.10 OV 0.94 PT 0.97 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.92 LA 1.03 ! MK 1.00 OV 0.97 PT 0.94 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.95 LA 1.03 ! MK 1.09 OV 0.97 PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.91 LA 1.06 ! MK 0.97 OV 0.98 PT 0.94 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.88 LA 1.06 ! MK 1.01 OV 0.95 PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.057404Jy sigma=0.467917 ! Fit after self-cal, rms=0.056250Jy sigma=0.459550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=1.972 mas, bpa=3.96 degrees ! Estimated noise=1.14633 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.54099e-05 Jy ! Component: 100 - total flux cleaned = -6.40124e-06 Jy ! Component: 150 - total flux cleaned = 7.22853e-05 Jy ! Component: 200 - total flux cleaned = 0.000124709 Jy ! Total flux subtracted in 200 components = 0.000124709 Jy ! Clean residual min=-0.002264 max=0.002219 Jy/beam ! Clean residual mean=-0.000009 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.156142 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.156142 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=0.056232Jy sigma=0.459427 ! Fit after self-cal, rms=0.056252Jy sigma=0.459351 ! 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=0.056252Jy sigma=0.459351 ! Fit after self-cal, rms=0.056071Jy sigma=0.453680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8564 mas, bmaj=1.971 mas, bpa=3.858 degrees ! Estimated noise=1.14705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575232 Jy ! Component: 100 - total flux cleaned = 0.000589306 Jy ! Component: 150 - total flux cleaned = 0.000617757 Jy ! Component: 200 - total flux cleaned = 0.000651829 Jy ! Total flux subtracted in 200 components = 0.000651829 Jy ! Clean residual min=-0.001919 max=0.002000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.156793 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.156793 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=0.056064Jy sigma=0.453626 ! Fit after self-cal, rms=0.056079Jy sigma=0.453582 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 (20.6, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998211 Jy ! Component: 100 - total flux cleaned = 0.000785506 Jy ! Component: 150 - total flux cleaned = 0.000755787 Jy ! Component: 200 - total flux cleaned = 0.00073024 Jy ! Total flux subtracted in 200 components = 0.00073024 Jy ! Clean residual min=-0.001906 max=0.001967 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.157524 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.157524 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=0.056015Jy sigma=0.452974 ! Fit after self-cal, rms=0.056006Jy sigma=0.452919 ! Inverting map ! Added new window around map position (10.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079525 Jy ! Component: 100 - total flux cleaned = 0.00115461 Jy ! Component: 150 - total flux cleaned = 0.00134856 Jy ! Component: 200 - total flux cleaned = 0.00146371 Jy ! Total flux subtracted in 200 components = 0.00146371 Jy ! Clean residual min=-0.001755 max=0.001834 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.158987 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.158987 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=0.055945Jy sigma=0.452359 ! Fit after self-cal, rms=0.055940Jy sigma=0.452335 ! Inverting map ! Added new window around map position (-18.6, 45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753722 Jy ! Component: 100 - total flux cleaned = 0.000638445 Jy ! Component: 150 - total flux cleaned = 0.000706581 Jy ! Component: 200 - total flux cleaned = 0.000736454 Jy ! Total flux subtracted in 200 components = 0.000736454 Jy ! Clean residual min=-0.001724 max=0.001667 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.159724 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.159724 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=0.055875Jy sigma=0.451846 ! Fit after self-cal, rms=0.055871Jy sigma=0.451822 ! 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=0.055871Jy sigma=0.451822 ! Fit after self-cal, rms=0.055918Jy sigma=0.451671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=1.972 mas, bpa=3.822 degrees ! Estimated noise=1.14694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681405 Jy ! Component: 100 - total flux cleaned = 0.000779117 Jy ! Component: 150 - total flux cleaned = 0.000779069 Jy ! Component: 200 - total flux cleaned = 0.000751242 Jy ! Total flux subtracted in 200 components = 0.000751242 Jy ! Clean residual min=-0.001564 max=0.001637 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.160475 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.160475 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=0.055884Jy sigma=0.451406 ! Fit after self-cal, rms=0.055885Jy sigma=0.451399 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 (40.2, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398146 Jy ! Component: 100 - total flux cleaned = 0.000275064 Jy ! Component: 150 - total flux cleaned = 0.000310121 Jy ! Component: 200 - total flux cleaned = 0.000148443 Jy ! Total flux subtracted in 200 components = 0.000148443 Jy ! Clean residual min=-0.001578 max=0.001474 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.160623 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.160623 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=0.055826Jy sigma=0.451002 ! Fit after self-cal, rms=0.055823Jy sigma=0.450979 ! 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=0.055823Jy sigma=0.450979 ! Fit after self-cal, rms=0.055874Jy sigma=0.450949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=2.963 mas, bpa=16.57 degrees ! Estimated noise=1.44184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271934 Jy ! Component: 100 - total flux cleaned = -0.00037693 Jy ! Component: 150 - total flux cleaned = -0.00049037 Jy ! Component: 200 - total flux cleaned = -0.000574001 Jy ! Total flux subtracted in 200 components = -0.000574001 Jy ! Clean residual min=-0.001434 max=0.001224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.160049 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.160049 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=0.055861Jy sigma=0.450863 ! Fit after self-cal, rms=0.055862Jy sigma=0.450857 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 = -0.000168683 Jy ! Component: 100 - total flux cleaned = -0.000260338 Jy ! Component: 150 - total flux cleaned = -0.000243231 Jy ! Component: 200 - total flux cleaned = -0.0002436 Jy ! Total flux subtracted in 200 components = -0.0002436 Jy ! Clean residual min=-0.001401 max=0.001189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.159806 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.159806 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=0.055857Jy sigma=0.450813 ! Fit after self-cal, rms=0.055856Jy sigma=0.450811 ! 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=0.8568 mas, bmaj=1.972 mas, bpa=3.833 degrees ! Estimated noise=1.14758 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8568 x 1.972 at 3.833 degrees (North through East) ! Clean map min=-0.0014666 max=0.15286 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=0.6807 mas, bmaj=1.7 mas, bpa=4.012 degrees ! Estimated noise=1.87746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117479 Jy ! Component: 100 - total flux cleaned = 0.143172 Jy ! Component: 150 - total flux cleaned = 0.150698 Jy ! Component: 200 - total flux cleaned = 0.154467 Jy ! Total flux subtracted in 200 components = 0.154467 Jy ! Clean residual min=-0.003767 max=0.003505 Jy/beam ! Clean residual mean=0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.154467 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 0.154467 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=1.972 mas, bpa=3.833 degrees ! Estimated noise=1.14758 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 = 0.00342994 Jy ! Component: 100 - total flux cleaned = 0.00482814 Jy ! Component: 150 - total flux cleaned = 0.00552044 Jy ! Component: 200 - total flux cleaned = 0.00593832 Jy ! Total flux subtracted in 200 components = 0.00593832 Jy ! Clean residual min=-0.001900 max=0.001598 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.160405 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.160405 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=2.159 mas, bmaj=2.963 mas, bpa=16.57 degrees ! Estimated noise=1.44184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414382 Jy ! Component: 100 - total flux cleaned = -0.000306821 Jy ! Component: 150 - total flux cleaned = -0.000302844 Jy ! Component: 200 - total flux cleaned = -0.00040154 Jy ! Total flux subtracted in 200 components = -0.00040154 Jy ! Clean residual min=-0.001448 max=0.001359 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.160004 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 = -0.000143467 Jy ! Component: 100 - total flux cleaned = -0.000221622 Jy ! Component: 150 - total flux cleaned = -0.000270356 Jy ! Component: 200 - total flux cleaned = -0.000315595 Jy ! Total flux subtracted in 200 components = -0.000315595 Jy ! Clean residual min=-0.001383 max=0.001226 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.159688 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 76 components and 0.159688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=1.972 mas, bpa=3.833 degrees ! Estimated noise=1.14758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372256 Jy ! Component: 100 - total flux cleaned = -0.000207543 Jy ! Component: 150 - total flux cleaned = -0.000169432 Jy ! Component: 200 - total flux cleaned = -0.000202945 Jy ! Total flux subtracted in 200 components = -0.000202945 Jy ! Clean residual min=-0.001527 max=0.001573 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.159485 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.159485 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=0.055922Jy sigma=0.451269 ! Fit after self-cal, rms=0.055914Jy sigma=0.451240 wmodel J0010+1058_X_j_map.mod ! Writing 98 model components to file: J0010+1058_X_j_map.mod wobs J0010+1058_X_j_uvs.fits ! Writing UV FITS file: J0010+1058_X_j_uvs.fits wwins J0010+1058_X_j_map.win ! wwins: Wrote 5 windows to J0010+1058_X_j_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 = -5.971e-05 Jy ! Component: 100 - total flux cleaned = 2.20117e-05 Jy ! Component: 150 - total flux cleaned = -4.00605e-06 Jy ! Component: 200 - total flux cleaned = -5.40409e-05 Jy ! Component: 250 - total flux cleaned = -2.98186e-05 Jy ! Component: 300 - total flux cleaned = 4.06246e-05 Jy ! Component: 350 - total flux cleaned = 8.61166e-05 Jy ! Component: 400 - total flux cleaned = 0.000130984 Jy ! Component: 450 - total flux cleaned = 0.000130764 Jy ! Component: 500 - total flux cleaned = 0.00010929 Jy ! Component: 550 - total flux cleaned = 0.000130601 Jy ! Component: 600 - total flux cleaned = 0.000172136 Jy ! Component: 650 - total flux cleaned = 0.000192729 Jy ! Component: 700 - total flux cleaned = 0.000172619 Jy ! Component: 750 - total flux cleaned = 0.000152847 Jy ! Component: 800 - total flux cleaned = 0.000152989 Jy ! Component: 850 - total flux cleaned = 0.000133681 Jy ! Component: 900 - total flux cleaned = 0.000152877 Jy ! Component: 950 - total flux cleaned = 0.00019086 Jy ! Component: 1000 - total flux cleaned = 0.000172292 Jy ! Component: 1050 - total flux cleaned = 0.000246415 Jy ! Component: 1100 - total flux cleaned = 0.00026504 Jy ! Component: 1150 - total flux cleaned = 0.000301217 Jy ! Component: 1200 - total flux cleaned = 0.000283527 Jy ! Component: 1250 - total flux cleaned = 0.000354226 Jy ! Component: 1300 - total flux cleaned = 0.000389377 Jy ! Component: 1350 - total flux cleaned = 0.000441275 Jy ! Component: 1400 - total flux cleaned = 0.000475653 Jy ! Component: 1450 - total flux cleaned = 0.000526854 Jy ! Component: 1500 - total flux cleaned = 0.000526846 Jy ! Component: 1550 - total flux cleaned = 0.000560441 Jy ! Component: 1600 - total flux cleaned = 0.000527178 Jy ! Component: 1650 - total flux cleaned = 0.000527269 Jy ! Component: 1700 - total flux cleaned = 0.000511129 Jy ! Component: 1750 - total flux cleaned = 0.000527212 Jy ! Component: 1800 - total flux cleaned = 0.000543196 Jy ! Component: 1850 - total flux cleaned = 0.000527286 Jy ! Component: 1900 - total flux cleaned = 0.000511376 Jy ! Component: 1950 - total flux cleaned = 0.000527258 Jy ! Component: 2000 - total flux cleaned = 0.000511537 Jy ! Component: 2050 - total flux cleaned = 0.000511653 Jy ! Component: 2100 - total flux cleaned = 0.000480981 Jy ! Component: 2150 - total flux cleaned = 0.000496162 Jy ! Component: 2200 - total flux cleaned = 0.000435776 Jy ! Component: 2250 - total flux cleaned = 0.000405913 Jy ! Component: 2300 - total flux cleaned = 0.000435823 Jy ! Component: 2350 - total flux cleaned = 0.000435688 Jy ! Component: 2400 - total flux cleaned = 0.000391753 Jy ! Component: 2450 - total flux cleaned = 0.000406322 Jy ! Component: 2500 - total flux cleaned = 0.00040619 Jy ! Component: 2550 - total flux cleaned = 0.000434968 Jy ! Component: 2600 - total flux cleaned = 0.000449251 Jy ! Component: 2650 - total flux cleaned = 0.000463246 Jy ! Component: 2700 - total flux cleaned = 0.000449195 Jy ! Component: 2750 - total flux cleaned = 0.000449243 Jy ! Component: 2800 - total flux cleaned = 0.000449196 Jy ! Component: 2850 - total flux cleaned = 0.000407889 Jy ! Component: 2900 - total flux cleaned = 0.000421722 Jy ! Component: 2950 - total flux cleaned = 0.000435323 Jy ! Component: 3000 - total flux cleaned = 0.000421776 Jy ! Component: 3050 - total flux cleaned = 0.000435345 Jy ! Component: 3100 - total flux cleaned = 0.000355179 Jy ! Component: 3150 - total flux cleaned = 0.000395159 Jy ! Component: 3200 - total flux cleaned = 0.000368746 Jy ! Component: 3250 - total flux cleaned = 0.000408043 Jy ! Component: 3300 - total flux cleaned = 0.00036881 Jy ! Component: 3350 - total flux cleaned = 0.000368906 Jy ! Component: 3400 - total flux cleaned = 0.000317208 Jy ! Component: 3450 - total flux cleaned = 0.000355814 Jy ! Component: 3500 - total flux cleaned = 0.000393985 Jy ! Component: 3550 - total flux cleaned = 0.000368549 Jy ! Component: 3600 - total flux cleaned = 0.000368517 Jy ! Component: 3650 - total flux cleaned = 0.000368551 Jy ! Component: 3700 - total flux cleaned = 0.000356123 Jy ! Component: 3750 - total flux cleaned = 0.000318774 Jy ! Component: 3800 - total flux cleaned = 0.00034362 Jy ! Component: 3850 - total flux cleaned = 0.000331372 Jy ! Component: 3900 - total flux cleaned = 0.000319095 Jy ! Component: 3950 - total flux cleaned = 0.000355761 Jy ! Component: 4000 - total flux cleaned = 0.000319494 Jy ! Component: 4050 - total flux cleaned = 0.00035579 Jy ! Total flux subtracted in 4096 components = 0.000355727 Jy ! Clean residual min=-0.000734 max=0.000650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.159841 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 378 components and 0.159841 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010+1058_X_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8568 x 1.972 at 3.833 degrees (North through East) ! Clean map min=-0.0014157 max=0.15275 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010+1058_X_j_map.fits wmodel /image_prod/ug002_uva//J0010+1058_X_j_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J0010+1058_X_j_map.mod wobs /image_prod/ug002_uva//J0010+1058_X_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010+1058_X_j_uvs.fits wwins /image_prod/ug002_uva//J0010+1058_X_j_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0010+1058_X_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202329 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397364 0.397364 0.794728 1.58946 3.17891 6.35783 12.7157 25.4313 50.8626 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 754.975 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010+1058_X_j_dfm.log closed on Wed Mar 4 18:15:24 2020