! Started logfile: /image_prod/ug002_uva//J1333-1112_X_dfm.log on Thu Mar 5 01:17:35 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//J1333-1112_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1333-1112_X_uva.fits ! AN table 1: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.817778 visibilities/baseline/integration-bin. ! Found source: J1333-1112 ! ! 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 4416 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 J1333-1112_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002942Jy sigma=8.801655 ! Fit after self-cal, rms=0.901640Jy sigma=7.920878 ! 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=0.5544 mas, bmaj=1.355 mas, bpa=-2.635 degrees ! Estimated noise=1.99328 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 = 0.0772751 Jy ! Component: 100 - total flux cleaned = 0.0938421 Jy ! Total flux subtracted in 100 components = 0.0938421 Jy ! Clean residual min=-0.009118 max=0.017199 Jy/beam ! Clean residual mean=-0.000008 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.0938421 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0938421 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=0.056859Jy sigma=0.482374 ! Fit after self-cal, rms=0.056838Jy sigma=0.482196 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01388 Jy ! Component: 100 - total flux cleaned = 0.0193748 Jy ! Total flux subtracted in 100 components = 0.0193748 Jy ! Clean residual min=-0.007489 max=0.011146 Jy/beam ! Clean residual mean=-0.000006 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.113217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.113217 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=0.054324Jy sigma=0.460529 ! Fit after self-cal, rms=0.053920Jy sigma=0.457341 ! 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=0.6539 mas, bmaj=1.518 mas, bpa=-1.443 degrees ! Estimated noise=1.2315 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 = 0.00388164 Jy ! Component: 100 - total flux cleaned = 0.00449879 Jy ! Component: 150 - total flux cleaned = 0.00463498 Jy ! Component: 200 - total flux cleaned = 0.00469619 Jy ! Total flux subtracted in 200 components = 0.00469619 Jy ! Clean residual min=-0.008012 max=0.007847 Jy/beam ! Clean residual mean=-0.000007 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.117913 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.117913 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=0.053607Jy sigma=0.454424 ! Fit after self-cal, rms=0.053562Jy sigma=0.454160 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6539 x 1.518 at -1.443 degrees (North through East) ! Clean map min=-0.0076322 max=0.097599 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 0.99 MK 0.94 NL 1.14 ! OV 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 LA 1.00 MK 0.96 NL 1.10 ! OV 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 0.92 MK 0.99 NL 1.33 ! OV 0.87 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 LA 1.02 MK 0.95 NL 1.24 ! OV 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 1.00 MK 0.98 NL 1.17 ! OV 0.86 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 0.93 MK 0.99 NL 1.22 ! OV 0.87 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 0.96 MK 1.03 NL 1.19 ! OV 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 0.94 MK 1.05 NL 1.25 ! OV 0.95 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 LA 1.06 MK 1.01 NL 1.22 ! OV 0.86 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 LA 1.03 MK 1.08 NL 1.20 ! OV 0.89 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 LA 0.97 MK 0.99 NL 1.19 ! OV 0.97 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 LA 0.98 MK 1.00 NL 1.14 ! OV 0.91 SC 1.01 ! ! ! Fit before self-cal, rms=0.053562Jy sigma=0.454160 ! Fit after self-cal, rms=0.053615Jy sigma=0.442458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6547 mas, bmaj=1.514 mas, bpa=-0.9873 degrees ! Estimated noise=1.24874 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 = -0.00374818 Jy ! Component: 100 - total flux cleaned = -0.00430557 Jy ! Component: 150 - total flux cleaned = -0.00476359 Jy ! Component: 200 - total flux cleaned = -0.00500359 Jy ! Total flux subtracted in 200 components = -0.00500359 Jy ! Clean residual min=-0.006083 max=0.005541 Jy/beam ! Clean residual mean=-0.000003 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.11291 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.11291 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=0.053279Jy sigma=0.440050 ! Fit after self-cal, rms=0.053321Jy sigma=0.439632 ! 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=0.053321Jy sigma=0.439632 ! Fit after self-cal, rms=0.053123Jy sigma=0.426774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6522 mas, bmaj=1.513 mas, bpa=-0.6538 degrees ! Estimated noise=1.24915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274837 Jy ! Component: 100 - total flux cleaned = -0.00346407 Jy ! Component: 150 - total flux cleaned = -0.00401947 Jy ! Component: 200 - total flux cleaned = -0.00448597 Jy ! Total flux subtracted in 200 components = -0.00448597 Jy ! Clean residual min=-0.003204 max=0.002542 Jy/beam ! Clean residual mean=0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.108424 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.108424 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=0.052967Jy sigma=0.425477 ! Fit after self-cal, rms=0.053052Jy sigma=0.425122 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 = -0.000771873 Jy ! Component: 100 - total flux cleaned = -0.000965305 Jy ! Component: 150 - total flux cleaned = -0.00106295 Jy ! Component: 200 - total flux cleaned = -0.00119203 Jy ! Total flux subtracted in 200 components = -0.00119203 Jy ! Clean residual min=-0.002920 max=0.002305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.107232 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.107232 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=0.053025Jy sigma=0.424889 ! Fit after self-cal, rms=0.053018Jy sigma=0.424872 ! 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=0.053018Jy sigma=0.424872 ! Fit after self-cal, rms=0.053675Jy sigma=0.424465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6525 mas, bmaj=1.511 mas, bpa=-0.6033 degrees ! Estimated noise=1.25169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114844 Jy ! Component: 100 - total flux cleaned = -0.00141767 Jy ! Component: 150 - total flux cleaned = -0.00154405 Jy ! Component: 200 - total flux cleaned = -0.00160931 Jy ! Total flux subtracted in 200 components = -0.00160931 Jy ! Clean residual min=-0.002605 max=0.002300 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.105622 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.105622 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=0.053626Jy sigma=0.424111 ! Fit after self-cal, rms=0.053644Jy sigma=0.424061 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 = -0.000269732 Jy ! Component: 100 - total flux cleaned = -0.000342743 Jy ! Component: 150 - total flux cleaned = -0.00040967 Jy ! Component: 200 - total flux cleaned = -0.000440302 Jy ! Total flux subtracted in 200 components = -0.000440302 Jy ! Clean residual min=-0.002452 max=0.002203 Jy/beam ! Clean residual mean=0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.105182 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.105182 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=0.053631Jy sigma=0.423969 ! Fit after self-cal, rms=0.053628Jy sigma=0.423963 ! 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=0.053628Jy sigma=0.423963 ! Fit after self-cal, rms=0.053913Jy sigma=0.423817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=3.359 mas, bpa=3.704 degrees ! Estimated noise=1.87743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115046 Jy ! Component: 100 - total flux cleaned = -0.000117004 Jy ! Component: 150 - total flux cleaned = -2.88945e-05 Jy ! Component: 200 - total flux cleaned = 3.29704e-06 Jy ! Total flux subtracted in 200 components = 3.29704e-06 Jy ! Clean residual min=-0.002626 max=0.002434 Jy/beam ! Clean residual mean=0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.105185 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.105185 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=0.053928Jy sigma=0.423867 ! Fit after self-cal, rms=0.053939Jy sigma=0.423833 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62073e-06 Jy ! Component: 100 - total flux cleaned = 9.8123e-05 Jy ! Component: 150 - total flux cleaned = 0.000183711 Jy ! Component: 200 - total flux cleaned = 0.000234254 Jy ! Total flux subtracted in 200 components = 0.000234254 Jy ! Clean residual min=-0.002716 max=0.002413 Jy/beam ! Clean residual mean=0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.105419 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.105419 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=0.053941Jy sigma=0.423848 ! Fit after self-cal, rms=0.053939Jy sigma=0.423840 ! 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=0.6527 mas, bmaj=1.51 mas, bpa=-0.5485 degrees ! Estimated noise=1.25384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6527 x 1.51 at -0.5485 degrees (North through East) ! Clean map min=-0.0019648 max=0.099914 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=0.5544 mas, bmaj=1.351 mas, bpa=-1.217 degrees ! Estimated noise=2.0253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0784346 Jy ! Component: 100 - total flux cleaned = 0.0961872 Jy ! Component: 150 - total flux cleaned = 0.101108 Jy ! Component: 200 - total flux cleaned = 0.102834 Jy ! Total flux subtracted in 200 components = 0.102834 Jy ! Clean residual min=-0.003416 max=0.003374 Jy/beam ! Clean residual mean=0.000000 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.102834 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.102834 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6527 mas, bmaj=1.51 mas, bpa=-0.5485 degrees ! Estimated noise=1.25384 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 = 0.00144172 Jy ! Component: 100 - total flux cleaned = 0.00142412 Jy ! Component: 150 - total flux cleaned = 0.00165189 Jy ! Component: 200 - total flux cleaned = 0.00191471 Jy ! Total flux subtracted in 200 components = 0.00191471 Jy ! Clean residual min=-0.002395 max=0.002283 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.104749 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.104749 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=1.839 mas, bmaj=3.359 mas, bpa=3.704 degrees ! Estimated noise=1.87743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130827 Jy ! Component: 100 - total flux cleaned = 0.00140359 Jy ! Component: 150 - total flux cleaned = 0.00146284 Jy ! Component: 200 - total flux cleaned = 0.00154507 Jy ! Total flux subtracted in 200 components = 0.00154507 Jy ! Clean residual min=-0.002604 max=0.002486 Jy/beam ! Clean residual mean=0.000002 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.106294 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 = 0.000123549 Jy ! Component: 100 - total flux cleaned = 0.000174063 Jy ! Component: 150 - total flux cleaned = 0.000185502 Jy ! Component: 200 - total flux cleaned = 0.000185646 Jy ! Total flux subtracted in 200 components = 0.000185646 Jy ! Clean residual min=-0.002624 max=0.002463 Jy/beam ! Clean residual mean=0.000002 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.106479 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.106479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6527 mas, bmaj=1.51 mas, bpa=-0.5485 degrees ! Estimated noise=1.25384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.92914e-05 Jy ! Component: 100 - total flux cleaned = -0.00028946 Jy ! Component: 150 - total flux cleaned = -0.000416521 Jy ! Component: 200 - total flux cleaned = -0.000498565 Jy ! Total flux subtracted in 200 components = -0.000498565 Jy ! Clean residual min=-0.002182 max=0.001942 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.105981 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.105981 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=0.053916Jy sigma=0.423712 ! Fit after self-cal, rms=0.053904Jy sigma=0.423675 wmodel J1333-1112_X_map.mod ! Writing 41 model components to file: J1333-1112_X_map.mod wobs J1333-1112_X_uvs.fits ! Writing UV FITS file: J1333-1112_X_uvs.fits wwins J1333-1112_X_map.win ! wwins: Wrote 2 windows to J1333-1112_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 = -0.000662563 Jy ! Component: 100 - total flux cleaned = -0.00114054 Jy ! Component: 150 - total flux cleaned = -0.00143747 Jy ! Component: 200 - total flux cleaned = -0.00166039 Jy ! Component: 250 - total flux cleaned = -0.00165965 Jy ! Component: 300 - total flux cleaned = -0.00168485 Jy ! Component: 350 - total flux cleaned = -0.00168579 Jy ! Component: 400 - total flux cleaned = -0.00166264 Jy ! Component: 450 - total flux cleaned = -0.0017307 Jy ! Component: 500 - total flux cleaned = -0.00170867 Jy ! Component: 550 - total flux cleaned = -0.00181562 Jy ! Component: 600 - total flux cleaned = -0.00189929 Jy ! Component: 650 - total flux cleaned = -0.00200144 Jy ! Component: 700 - total flux cleaned = -0.00212125 Jy ! Component: 750 - total flux cleaned = -0.00214114 Jy ! Component: 800 - total flux cleaned = -0.0022368 Jy ! Component: 850 - total flux cleaned = -0.00236726 Jy ! Component: 900 - total flux cleaned = -0.00240336 Jy ! Component: 950 - total flux cleaned = -0.00242125 Jy ! Component: 1000 - total flux cleaned = -0.00247374 Jy ! Component: 1050 - total flux cleaned = -0.00249083 Jy ! Component: 1100 - total flux cleaned = -0.0025243 Jy ! Component: 1150 - total flux cleaned = -0.00252432 Jy ! Component: 1200 - total flux cleaned = -0.00252494 Jy ! Component: 1250 - total flux cleaned = -0.00255739 Jy ! Component: 1300 - total flux cleaned = -0.00258896 Jy ! Component: 1350 - total flux cleaned = -0.00254254 Jy ! Component: 1400 - total flux cleaned = -0.00252763 Jy ! Component: 1450 - total flux cleaned = -0.00252785 Jy ! Component: 1500 - total flux cleaned = -0.00251324 Jy ! Component: 1550 - total flux cleaned = -0.00254232 Jy ! Component: 1600 - total flux cleaned = -0.00247074 Jy ! Component: 1650 - total flux cleaned = -0.00244243 Jy ! Component: 1700 - total flux cleaned = -0.00241451 Jy ! Component: 1750 - total flux cleaned = -0.00238699 Jy ! Component: 1800 - total flux cleaned = -0.00234645 Jy ! Component: 1850 - total flux cleaned = -0.00234666 Jy ! Component: 1900 - total flux cleaned = -0.00233364 Jy ! Component: 1950 - total flux cleaned = -0.00234659 Jy ! Component: 2000 - total flux cleaned = -0.00232075 Jy ! Component: 2050 - total flux cleaned = -0.0022827 Jy ! Component: 2100 - total flux cleaned = -0.00230787 Jy ! Component: 2150 - total flux cleaned = -0.0022709 Jy ! Component: 2200 - total flux cleaned = -0.00229519 Jy ! Component: 2250 - total flux cleaned = -0.00225873 Jy ! Component: 2300 - total flux cleaned = -0.00219887 Jy ! Component: 2350 - total flux cleaned = -0.00219883 Jy ! Component: 2400 - total flux cleaned = -0.00217529 Jy ! Component: 2450 - total flux cleaned = -0.00210593 Jy ! Component: 2500 - total flux cleaned = -0.0020831 Jy ! Component: 2550 - total flux cleaned = -0.00203772 Jy ! Component: 2600 - total flux cleaned = -0.0020038 Jy ! Component: 2650 - total flux cleaned = -0.00200352 Jy ! Component: 2700 - total flux cleaned = -0.00194819 Jy ! Component: 2750 - total flux cleaned = -0.0018934 Jy ! Component: 2800 - total flux cleaned = -0.00182839 Jy ! Component: 2850 - total flux cleaned = -0.00178557 Jy ! Component: 2900 - total flux cleaned = -0.00177504 Jy ! Component: 2950 - total flux cleaned = -0.00175402 Jy ! Component: 3000 - total flux cleaned = -0.00171207 Jy ! Component: 3050 - total flux cleaned = -0.00169121 Jy ! Component: 3100 - total flux cleaned = -0.00167051 Jy ! Component: 3150 - total flux cleaned = -0.00161925 Jy ! Component: 3200 - total flux cleaned = -0.00156832 Jy ! Component: 3250 - total flux cleaned = -0.00155823 Jy ! Component: 3300 - total flux cleaned = -0.00153816 Jy ! Component: 3350 - total flux cleaned = -0.00153809 Jy ! Component: 3400 - total flux cleaned = -0.00149823 Jy ! Component: 3450 - total flux cleaned = -0.00145869 Jy ! Component: 3500 - total flux cleaned = -0.00141937 Jy ! Component: 3550 - total flux cleaned = -0.00141938 Jy ! Component: 3600 - total flux cleaned = -0.00141938 Jy ! Component: 3650 - total flux cleaned = -0.00139997 Jy ! Component: 3700 - total flux cleaned = -0.00140957 Jy ! Component: 3750 - total flux cleaned = -0.00139994 Jy ! Component: 3800 - total flux cleaned = -0.00141905 Jy ! Component: 3850 - total flux cleaned = -0.0013906 Jy ! Component: 3900 - total flux cleaned = -0.00140962 Jy ! Component: 3950 - total flux cleaned = -0.00141906 Jy ! Component: 4000 - total flux cleaned = -0.00145658 Jy ! Component: 4050 - total flux cleaned = -0.00147533 Jy ! Total flux subtracted in 4096 components = -0.00147533 Jy ! Clean residual min=-0.000544 max=0.000625 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.104505 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 289 components and 0.104505 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1333-1112_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6527 x 1.51 at -0.5485 degrees (North through East) ! Clean map min=-0.0013536 max=0.10009 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1333-1112_X_map.fits wmodel /image_prod/ug002_uva//J1333-1112_X_map.mod ! Writing 289 model components to file: /image_prod/ug002_uva//J1333-1112_X_map.mod wobs /image_prod/ug002_uva//J1333-1112_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1333-1112_X_uvs.fits wwins /image_prod/ug002_uva//J1333-1112_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1333-1112_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143434 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429901 0.429901 0.859802 1.7196 3.43921 6.87842 13.7568 27.5137 55.0273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 697.834 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1333-1112_X_dfm.log closed on Thu Mar 5 01:17:39 2020