! Started logfile: .//J1526-2521_X_dfm.log on Mon Jan 20 18:19:01 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1526-2521_X_uva.fits ! Reading UV FITS file: .//J1526-2521_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1526-2521 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5688 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1526-2521_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003832Jy sigma=15.736050 ! Fit after self-cal, rms=0.961718Jy sigma=15.053002 ! 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=0.7495 mas, bmaj=2.031 mas, bpa=-7.676 degrees ! Estimated noise=0.937546 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 = 0.0284888 Jy ! Component: 100 - total flux cleaned = 0.0375245 Jy ! Total flux subtracted in 100 components = 0.0375245 Jy ! Clean residual min=-0.003874 max=0.005018 Jy/beam ! Clean residual mean=0.000008 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0375245 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0375245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054801Jy sigma=0.727781 ! Fit after self-cal, rms=0.053596Jy sigma=0.705636 ! 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=0.9271 mas, bmaj=2.47 mas, bpa=-8.847 degrees ! Estimated noise=0.613449 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 = 0.00770945 Jy ! Component: 100 - total flux cleaned = 0.0111116 Jy ! Component: 150 - total flux cleaned = 0.0127494 Jy ! Component: 200 - total flux cleaned = 0.0135557 Jy ! Total flux subtracted in 200 components = 0.0135557 Jy ! Clean residual min=-0.003053 max=0.004133 Jy/beam ! Clean residual mean=-0.000004 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0510802 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0510802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052688Jy sigma=0.685529 ! Fit after self-cal, rms=0.052659Jy sigma=0.684987 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 2.47 at -8.847 degrees (North through East) ! Clean map min=-0.0029549 max=0.040398 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 1.26 KP 0.92 ! LA 0.89 MK 0.78 NL 0.89 OV 1.40 ! PT 0.89 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.17 KP 0.98 ! LA 0.85 MK 0.87 NL 0.87 OV 1.21 ! PT 0.83 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.22 KP 0.95 ! LA 1.00 MK 0.95 NL 0.87 OV 1.17 ! PT 0.87 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.03 KP 0.88 ! LA 1.04 MK 0.88 NL 0.94 OV 1.17 ! PT 0.82 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.99 HN 1.10 KP 0.88 ! LA 0.94 MK 1.18 NL 0.86 OV 1.42 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.88 HN 1.13 KP 0.84 ! LA 0.98 MK 1.28 NL 0.91 OV 1.27 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 HN 0.95 KP 1.00 ! LA 0.93 MK 1.43 NL 0.98 OV 1.17 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 0.96 HN 1.03 KP 1.12 ! LA 0.90 MK 1.42 NL 0.92 OV 1.24 ! PT 0.86 SC 0.86 ! ! ! Fit before self-cal, rms=0.052659Jy sigma=0.684987 ! Fit after self-cal, rms=0.057788Jy sigma=0.671494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9383 mas, bmaj=2.487 mas, bpa=-8.313 degrees ! Estimated noise=0.615357 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 = 0.000230428 Jy ! Component: 100 - total flux cleaned = 0.000255001 Jy ! Component: 150 - total flux cleaned = 0.000236998 Jy ! Component: 200 - total flux cleaned = 0.000236668 Jy ! Total flux subtracted in 200 components = 0.000236668 Jy ! Clean residual min=-0.001930 max=0.002049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0513168 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0513168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057772Jy sigma=0.671221 ! Fit after self-cal, rms=0.057969Jy sigma=0.670360 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057969Jy sigma=0.670360 ! Fit after self-cal, rms=0.058812Jy sigma=0.670285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9374 mas, bmaj=2.482 mas, bpa=-8.147 degrees ! Estimated noise=0.618166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257152 Jy ! Component: 100 - total flux cleaned = 0.000256712 Jy ! Component: 150 - total flux cleaned = 0.000274802 Jy ! Component: 200 - total flux cleaned = 0.000274441 Jy ! Total flux subtracted in 200 components = 0.000274441 Jy ! Clean residual min=-0.001970 max=0.001915 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0515913 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0515913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058799Jy sigma=0.670092 ! Fit after self-cal, rms=0.058808Jy sigma=0.670060 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 = -4.84194e-05 Jy ! Component: 100 - total flux cleaned = -6.6334e-05 Jy ! Component: 150 - total flux cleaned = -5.05466e-05 Jy ! Component: 200 - total flux cleaned = -4.99928e-05 Jy ! Total flux subtracted in 200 components = -4.99928e-05 Jy ! Clean residual min=-0.001962 max=0.001897 Jy/beam ! Clean residual mean=-0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0515413 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0515413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058799Jy sigma=0.669906 ! Fit after self-cal, rms=0.058792Jy sigma=0.669885 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058792Jy sigma=0.669885 ! Fit after self-cal, rms=0.059036Jy sigma=0.669863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=2.473 mas, bpa=-8.021 degrees ! Estimated noise=0.619318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024558 Jy ! Component: 100 - total flux cleaned = 0.000262225 Jy ! Component: 150 - total flux cleaned = 0.000261881 Jy ! Component: 200 - total flux cleaned = 0.000276425 Jy ! Total flux subtracted in 200 components = 0.000276425 Jy ! Clean residual min=-0.001951 max=0.001881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0518177 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0518177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059025Jy sigma=0.669732 ! Fit after self-cal, rms=0.059022Jy sigma=0.669717 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 = -7.3702e-05 Jy ! Component: 100 - total flux cleaned = -7.29968e-05 Jy ! Component: 150 - total flux cleaned = -5.89566e-05 Jy ! Component: 200 - total flux cleaned = -5.9226e-05 Jy ! Total flux subtracted in 200 components = -5.9226e-05 Jy ! Clean residual min=-0.001933 max=0.001865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0517585 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0517585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059015Jy sigma=0.669604 ! Fit after self-cal, rms=0.059010Jy sigma=0.669589 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059010Jy sigma=0.669589 ! Fit after self-cal, rms=0.059204Jy sigma=0.669569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.478 mas, bpa=-4.43 degrees ! Estimated noise=0.752007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102334 Jy ! Component: 100 - total flux cleaned = 8.54517e-05 Jy ! Component: 150 - total flux cleaned = 7.2454e-05 Jy ! Component: 200 - total flux cleaned = 5.44932e-05 Jy ! Total flux subtracted in 200 components = 5.44932e-05 Jy ! Clean residual min=-0.001868 max=0.001820 Jy/beam ! Clean residual mean=-0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.051813 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 42 components and 0.051813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059206Jy sigma=0.669566 ! Fit after self-cal, rms=0.059201Jy sigma=0.669520 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 = -4.80644e-05 Jy ! Component: 100 - total flux cleaned = -6.0815e-05 Jy ! Component: 150 - total flux cleaned = -6.0704e-05 Jy ! Component: 200 - total flux cleaned = -6.88701e-05 Jy ! Total flux subtracted in 200 components = -6.88701e-05 Jy ! Clean residual min=-0.001875 max=0.001801 Jy/beam ! Clean residual mean=-0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0517441 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0517441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059204Jy sigma=0.669518 ! Fit after self-cal, rms=0.059198Jy sigma=0.669480 ! 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=0.9317 mas, bmaj=2.463 mas, bpa=-7.889 degrees ! Estimated noise=0.620145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 2.463 at -7.889 degrees (North through East) ! Clean map min=-0.0017358 max=0.041039 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=0.7482 mas, bmaj=2.028 mas, bpa=-7.051 degrees ! Estimated noise=0.94175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294802 Jy ! Component: 100 - total flux cleaned = 0.0396442 Jy ! Component: 150 - total flux cleaned = 0.0453941 Jy ! Component: 200 - total flux cleaned = 0.0487566 Jy ! Total flux subtracted in 200 components = 0.0487566 Jy ! Clean residual min=-0.002865 max=0.002750 Jy/beam ! Clean residual mean=0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0487566 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0487566 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=2.463 mas, bpa=-7.889 degrees ! Estimated noise=0.620145 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) ! Added new window around map position (-1, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283575 Jy ! Component: 100 - total flux cleaned = 0.00375371 Jy ! Component: 150 - total flux cleaned = 0.00395228 Jy ! Component: 200 - total flux cleaned = 0.00395174 Jy ! Total flux subtracted in 200 components = 0.00395174 Jy ! Clean residual min=-0.001941 max=0.001714 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0527084 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0527084 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=2.269 mas, bmaj=5.478 mas, bpa=-4.43 degrees ! Estimated noise=0.752007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268741 Jy ! Component: 100 - total flux cleaned = -0.00036292 Jy ! Component: 150 - total flux cleaned = -0.000471394 Jy ! Component: 200 - total flux cleaned = -0.00054323 Jy ! Total flux subtracted in 200 components = -0.00054323 Jy ! Clean residual min=-0.001982 max=0.001764 Jy/beam ! Clean residual mean=-0.000008 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0521651 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 = -8.15385e-05 Jy ! Component: 100 - total flux cleaned = -0.000153414 Jy ! Component: 150 - total flux cleaned = -0.000217643 Jy ! Component: 200 - total flux cleaned = -0.000261644 Jy ! Total flux subtracted in 200 components = -0.000261644 Jy ! Clean residual min=-0.001849 max=0.001745 Jy/beam ! Clean residual mean=-0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0519035 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.0519035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=2.463 mas, bpa=-7.889 degrees ! Estimated noise=0.620145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359724 Jy ! Component: 100 - total flux cleaned = 0.000326621 Jy ! Component: 150 - total flux cleaned = 0.000246361 Jy ! Component: 200 - total flux cleaned = 0.000178387 Jy ! Total flux subtracted in 200 components = 0.000178387 Jy ! Clean residual min=-0.001727 max=0.001719 Jy/beam ! Clean residual mean=-0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0520819 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0520819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059098Jy sigma=0.668715 ! Fit after self-cal, rms=0.059102Jy sigma=0.668554 wmodel J1526-2521_X_map.mod ! Writing 70 model components to file: J1526-2521_X_map.mod wobs J1526-2521_X_uvs.fits ! Writing UV FITS file: J1526-2521_X_uvs.fits wwins J1526-2521_X_map.win ! wwins: Wrote 2 windows to J1526-2521_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 = -0.000438625 Jy ! Component: 100 - total flux cleaned = -0.000649444 Jy ! Component: 150 - total flux cleaned = -0.000934954 Jy ! Component: 200 - total flux cleaned = -0.00109676 Jy ! Component: 250 - total flux cleaned = -0.00125086 Jy ! Component: 300 - total flux cleaned = -0.00142367 Jy ! Component: 350 - total flux cleaned = -0.00154362 Jy ! Component: 400 - total flux cleaned = -0.00166096 Jy ! Component: 450 - total flux cleaned = -0.00184315 Jy ! Component: 500 - total flux cleaned = -0.00195402 Jy ! Component: 550 - total flux cleaned = -0.0020408 Jy ! Component: 600 - total flux cleaned = -0.00218868 Jy ! Component: 650 - total flux cleaned = -0.00227108 Jy ! Component: 700 - total flux cleaned = -0.00229137 Jy ! Component: 750 - total flux cleaned = -0.00229183 Jy ! Component: 800 - total flux cleaned = -0.00229246 Jy ! Component: 850 - total flux cleaned = -0.00227341 Jy ! Component: 900 - total flux cleaned = -0.0022173 Jy ! Component: 950 - total flux cleaned = -0.0022549 Jy ! Component: 1000 - total flux cleaned = -0.00221851 Jy ! Component: 1050 - total flux cleaned = -0.00221898 Jy ! Component: 1100 - total flux cleaned = -0.00221884 Jy ! Component: 1150 - total flux cleaned = -0.00220165 Jy ! Component: 1200 - total flux cleaned = -0.00218462 Jy ! Component: 1250 - total flux cleaned = -0.00211749 Jy ! Component: 1300 - total flux cleaned = -0.00211757 Jy ! Component: 1350 - total flux cleaned = -0.00208511 Jy ! Component: 1400 - total flux cleaned = -0.00206919 Jy ! Component: 1450 - total flux cleaned = -0.00202188 Jy ! Component: 1500 - total flux cleaned = -0.00194433 Jy ! Component: 1550 - total flux cleaned = -0.00197471 Jy ! Component: 1600 - total flux cleaned = -0.00194401 Jy ! Component: 1650 - total flux cleaned = -0.00183974 Jy ! Component: 1700 - total flux cleaned = -0.00184006 Jy ! Component: 1750 - total flux cleaned = -0.00178209 Jy ! Component: 1800 - total flux cleaned = -0.00181069 Jy ! Component: 1850 - total flux cleaned = -0.00176842 Jy ! Component: 1900 - total flux cleaned = -0.00169879 Jy ! Component: 1950 - total flux cleaned = -0.00162993 Jy ! Component: 2000 - total flux cleaned = -0.00156176 Jy ! Component: 2050 - total flux cleaned = -0.00150806 Jy ! Component: 2100 - total flux cleaned = -0.00145487 Jy ! Component: 2150 - total flux cleaned = -0.00141562 Jy ! Component: 2200 - total flux cleaned = -0.00137669 Jy ! Component: 2250 - total flux cleaned = -0.00135107 Jy ! Component: 2300 - total flux cleaned = -0.0013003 Jy ! Component: 2350 - total flux cleaned = -0.00126268 Jy ! Component: 2400 - total flux cleaned = -0.00127496 Jy ! Component: 2450 - total flux cleaned = -0.00121347 Jy ! Component: 2500 - total flux cleaned = -0.00123776 Jy ! Component: 2550 - total flux cleaned = -0.00124948 Jy ! Component: 2600 - total flux cleaned = -0.00122556 Jy ! Component: 2650 - total flux cleaned = -0.00120202 Jy ! Component: 2700 - total flux cleaned = -0.00116703 Jy ! Component: 2750 - total flux cleaned = -0.00114393 Jy ! Component: 2800 - total flux cleaned = -0.00115544 Jy ! Component: 2850 - total flux cleaned = -0.00109869 Jy ! Component: 2900 - total flux cleaned = -0.00112131 Jy ! Component: 2950 - total flux cleaned = -0.00104325 Jy ! Component: 3000 - total flux cleaned = -0.00102131 Jy ! Component: 3050 - total flux cleaned = -0.00102125 Jy ! Component: 3100 - total flux cleaned = -0.00101035 Jy ! Component: 3150 - total flux cleaned = -0.000999573 Jy ! Component: 3200 - total flux cleaned = -0.000988735 Jy ! Component: 3250 - total flux cleaned = -0.000999232 Jy ! Component: 3300 - total flux cleaned = -0.000935968 Jy ! Component: 3350 - total flux cleaned = -0.000894279 Jy ! Component: 3400 - total flux cleaned = -0.000852858 Jy ! Component: 3450 - total flux cleaned = -0.000852892 Jy ! Component: 3500 - total flux cleaned = -0.000811863 Jy ! Component: 3550 - total flux cleaned = -0.000771244 Jy ! Component: 3600 - total flux cleaned = -0.000730902 Jy ! Component: 3650 - total flux cleaned = -0.000710823 Jy ! Component: 3700 - total flux cleaned = -0.000710663 Jy ! Component: 3750 - total flux cleaned = -0.000661043 Jy ! Component: 3800 - total flux cleaned = -0.000641242 Jy ! Component: 3850 - total flux cleaned = -0.00064117 Jy ! Component: 3900 - total flux cleaned = -0.000592463 Jy ! Component: 3950 - total flux cleaned = -0.000621468 Jy ! Component: 4000 - total flux cleaned = -0.000563633 Jy ! Component: 4050 - total flux cleaned = -0.000534937 Jy ! Total flux subtracted in 4096 components = -0.00055404 Jy ! Clean residual min=-0.000638 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0515278 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 305 components and 0.0515278 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1526-2521_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 2.463 at -7.889 degrees (North through East) ! Clean map min=-0.0013338 max=0.039982 Jy/beam ! Writing clean map to FITS file: .//J1526-2521_X_map.fits wmodel .//J1526-2521_X_map.mod ! Writing 305 model components to file: .//J1526-2521_X_map.mod wobs .//J1526-2521_X_uvs.fits ! Writing UV FITS file: .//J1526-2521_X_uvs.fits wwins .//J1526-2521_X_map.win ! wwins: Wrote 3 windows to .//J1526-2521_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.039982 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18028 1.18028 2.36055 4.7211 9.44221 18.8844 37.7688 75.5377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.177 quit ! Quitting program ! Log file .//J1526-2521_X_dfm.log closed on Mon Jan 20 18:19:05 2020