! Started logfile: .//J1234+3910_X_dfm.log on Mon Jan 20 18:03:45 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 .//J1234+3910_X_uva.fits ! Reading UV FITS file: .//J1234+3910_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1234+3910 ! ! 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 J1234+3910_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=1.002445Jy sigma=21.069855 ! Fit after self-cal, rms=0.978250Jy sigma=20.587252 ! 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=0.7739 mas, bmaj=2.408 mas, bpa=21.81 degrees ! Estimated noise=0.812395 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 = 0.0169642 Jy ! Component: 100 - total flux cleaned = 0.0223542 Jy ! Total flux subtracted in 100 components = 0.0223542 Jy ! Clean residual min=-0.007583 max=0.003783 Jy/beam ! Clean residual mean=0.000003 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0223542 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0223542 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=0.049765Jy sigma=0.982525 ! Fit after self-cal, rms=0.047884Jy sigma=0.940125 ! 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=0.9463 mas, bmaj=2.504 mas, bpa=20.33 degrees ! Estimated noise=0.44987 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 = 0.00586312 Jy ! Component: 100 - total flux cleaned = 0.00854326 Jy ! Component: 150 - total flux cleaned = 0.00926403 Jy ! Component: 200 - total flux cleaned = 0.0100017 Jy ! Total flux subtracted in 200 components = 0.0100017 Jy ! Clean residual min=-0.006754 max=0.002990 Jy/beam ! Clean residual mean=0.000005 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.0323559 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.0323559 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=0.046989Jy sigma=0.924915 ! Fit after self-cal, rms=0.046930Jy sigma=0.924384 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9463 x 2.504 at 20.33 degrees (North through East) ! Clean map min=-0.0068143 max=0.02609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.96 KP 1.08 ! LA 1.26 MK 1.14 NL 0.55 OV 1.25 ! PT 1.16 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.31 HN 1.16 KP 1.10 ! LA 1.08 MK 0.90 NL 0.40 OV 1.43 ! PT 1.27 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.13 KP 1.04 ! LA 1.08 MK 1.16 NL 0.63 OV 1.19 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.29 HN 1.06 KP 1.27 ! LA 1.26 MK 1.12 NL 0.37 OV 1.16 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.23 HN 1.22 KP 1.23 ! LA 1.09 MK 1.18 NL 0.44 OV 1.23 ! PT 1.06 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.10 KP 1.53 ! LA 1.19 MK 1.15 NL 0.42 OV 1.25 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.23 HN 1.30 KP 1.16 ! LA 1.15 MK 1.06 NL 0.42 OV 1.05 ! PT 0.82 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.17 HN 1.02 KP 1.06 ! LA 1.12 MK 1.14 NL 0.50 OV 1.23 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.046930Jy sigma=0.924384 ! Fit after self-cal, rms=0.040782Jy sigma=0.882576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9607 mas, bmaj=2.53 mas, bpa=20.23 degrees ! Estimated noise=0.445524 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 = 0.000129542 Jy ! Component: 100 - total flux cleaned = 0.000181541 Jy ! Component: 150 - total flux cleaned = 0.000267906 Jy ! Component: 200 - total flux cleaned = 0.000354566 Jy ! Total flux subtracted in 200 components = 0.000354566 Jy ! Clean residual min=-0.001954 max=0.001527 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0327105 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0327105 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=0.040739Jy sigma=0.881999 ! Fit after self-cal, rms=0.043202Jy sigma=0.853745 ! 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=0.043202Jy sigma=0.853745 ! Fit after self-cal, rms=0.062963Jy sigma=0.832856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9843 mas, bmaj=2.548 mas, bpa=19.55 degrees ! Estimated noise=0.486481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120966 Jy ! Component: 100 - total flux cleaned = 0.00192912 Jy ! Component: 150 - total flux cleaned = 0.00228784 Jy ! Component: 200 - total flux cleaned = 0.0024184 Jy ! Total flux subtracted in 200 components = 0.0024184 Jy ! Clean residual min=-0.001795 max=0.001725 Jy/beam ! Clean residual mean=-0.000006 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0351289 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0351289 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=0.062904Jy sigma=0.832807 ! Fit after self-cal, rms=0.065373Jy sigma=0.820425 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 = -0.00186963 Jy ! Component: 100 - total flux cleaned = -0.00184556 Jy ! Component: 150 - total flux cleaned = -0.0018171 Jy ! Component: 200 - total flux cleaned = -0.00172657 Jy ! Total flux subtracted in 200 components = -0.00172657 Jy ! Clean residual min=-0.003356 max=0.002094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0334023 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0334023 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=0.065213Jy sigma=0.821904 ! Fit after self-cal, rms=0.065267Jy sigma=0.821528 ! 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=0.065267Jy sigma=0.821528 ! Fit after self-cal, rms=0.102183Jy sigma=0.813969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9932 mas, bmaj=2.549 mas, bpa=19.64 degrees ! Estimated noise=0.501011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891886 Jy ! Component: 100 - total flux cleaned = 0.00148174 Jy ! Component: 150 - total flux cleaned = 0.00186808 Jy ! Component: 200 - total flux cleaned = 0.00200211 Jy ! Total flux subtracted in 200 components = 0.00200211 Jy ! Clean residual min=-0.001723 max=0.001912 Jy/beam ! Clean residual mean=-0.000007 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0354044 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0354044 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=0.102145Jy sigma=0.814123 ! Fit after self-cal, rms=0.103181Jy sigma=0.811077 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 (13.8, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506467 Jy ! Component: 100 - total flux cleaned = 0.001346 Jy ! Component: 150 - total flux cleaned = 0.00213907 Jy ! Component: 200 - total flux cleaned = 0.00283373 Jy ! Total flux subtracted in 200 components = 0.00283373 Jy ! Clean residual min=-0.001998 max=0.001542 Jy/beam ! Clean residual mean=-0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0382381 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0382381 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=0.103065Jy sigma=0.810743 ! Fit after self-cal, rms=0.103127Jy sigma=0.810223 ! 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=0.103127Jy sigma=0.810223 ! Fit after self-cal, rms=0.130016Jy sigma=0.807914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=3.029 mas, bpa=7.325 degrees ! Estimated noise=0.66252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155986 Jy ! Component: 100 - total flux cleaned = 0.00278717 Jy ! Component: 150 - total flux cleaned = 0.00366869 Jy ! Component: 200 - total flux cleaned = 0.00437121 Jy ! Total flux subtracted in 200 components = 0.00437121 Jy ! Clean residual min=-0.001708 max=0.001630 Jy/beam ! Clean residual mean=-0.000015 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0426093 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0426093 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=0.129935Jy sigma=0.808454 ! Fit after self-cal, rms=0.130340Jy sigma=0.807037 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 = 0.000965222 Jy ! Component: 100 - total flux cleaned = 0.0016558 Jy ! Component: 150 - total flux cleaned = 0.00207085 Jy ! Component: 200 - total flux cleaned = 0.00241786 Jy ! Total flux subtracted in 200 components = 0.00241786 Jy ! Clean residual min=-0.001470 max=0.001616 Jy/beam ! Clean residual mean=-0.000010 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0450272 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0450272 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=0.130301Jy sigma=0.807169 ! Fit after self-cal, rms=0.130320Jy sigma=0.806979 ! 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=0.998 mas, bmaj=2.553 mas, bpa=19.54 degrees ! Estimated noise=0.515546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 2.553 at 19.54 degrees (North through East) ! Clean map min=-0.0014599 max=0.021901 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=0.8354 mas, bmaj=2.455 mas, bpa=21.15 degrees ! Estimated noise=0.909026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172387 Jy ! Component: 100 - total flux cleaned = 0.0230516 Jy ! Component: 150 - total flux cleaned = 0.0267094 Jy ! Component: 200 - total flux cleaned = 0.0295628 Jy ! Total flux subtracted in 200 components = 0.0295628 Jy ! Clean residual min=-0.003430 max=0.003198 Jy/beam ! Clean residual mean=-0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0295627 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0295627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=2.553 mas, bpa=19.54 degrees ! Estimated noise=0.515546 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 = 0.00246403 Jy ! Component: 100 - total flux cleaned = 0.00421945 Jy ! Component: 150 - total flux cleaned = 0.00568377 Jy ! Component: 200 - total flux cleaned = 0.00695006 Jy ! Total flux subtracted in 200 components = 0.00695006 Jy ! Clean residual min=-0.002200 max=0.001715 Jy/beam ! Clean residual mean=-0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0365128 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0365128 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=1.742 mas, bmaj=3.029 mas, bpa=7.325 degrees ! Estimated noise=0.66252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177737 Jy ! Component: 100 - total flux cleaned = 0.00314846 Jy ! Component: 150 - total flux cleaned = 0.00415657 Jy ! Component: 200 - total flux cleaned = 0.00496795 Jy ! Total flux subtracted in 200 components = 0.00496795 Jy ! Clean residual min=-0.001829 max=0.001766 Jy/beam ! Clean residual mean=-0.000012 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0414807 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 = 0.000731119 Jy ! Component: 100 - total flux cleaned = 0.00139274 Jy ! Component: 150 - total flux cleaned = 0.00199725 Jy ! Component: 200 - total flux cleaned = 0.00257917 Jy ! Total flux subtracted in 200 components = 0.00257917 Jy ! Clean residual min=-0.001714 max=0.001740 Jy/beam ! Clean residual mean=-0.000011 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0440599 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.0440599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=2.553 mas, bpa=19.54 degrees ! Estimated noise=0.515546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477845 Jy ! Component: 100 - total flux cleaned = 0.000804341 Jy ! Component: 150 - total flux cleaned = 0.00115642 Jy ! Component: 200 - total flux cleaned = 0.00143038 Jy ! Total flux subtracted in 200 components = 0.00143038 Jy ! Clean residual min=-0.001680 max=0.001581 Jy/beam ! Clean residual mean=-0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0454903 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0454903 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=0.130300Jy sigma=0.808046 ! Fit after self-cal, rms=0.130316Jy sigma=0.807308 wmodel J1234+3910_X_map.mod ! Writing 81 model components to file: J1234+3910_X_map.mod wobs J1234+3910_X_uvs.fits ! Writing UV FITS file: J1234+3910_X_uvs.fits wwins J1234+3910_X_map.win ! wwins: Wrote 2 windows to J1234+3910_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 = -0.000534109 Jy ! Component: 100 - total flux cleaned = -0.000822178 Jy ! Component: 150 - total flux cleaned = -0.000870929 Jy ! Component: 200 - total flux cleaned = -0.000894437 Jy ! Component: 250 - total flux cleaned = -0.000782154 Jy ! Component: 300 - total flux cleaned = -0.000738944 Jy ! Component: 350 - total flux cleaned = -0.000655377 Jy ! Component: 400 - total flux cleaned = -0.000635315 Jy ! Component: 450 - total flux cleaned = -0.000635198 Jy ! Component: 500 - total flux cleaned = -0.000634738 Jy ! Component: 550 - total flux cleaned = -0.000653035 Jy ! Component: 600 - total flux cleaned = -0.000708193 Jy ! Component: 650 - total flux cleaned = -0.000780807 Jy ! Component: 700 - total flux cleaned = -0.000834311 Jy ! Component: 750 - total flux cleaned = -0.000921812 Jy ! Component: 800 - total flux cleaned = -0.000956275 Jy ! Component: 850 - total flux cleaned = -0.000990282 Jy ! Component: 900 - total flux cleaned = -0.00102391 Jy ! Component: 950 - total flux cleaned = -0.00105699 Jy ! Component: 1000 - total flux cleaned = -0.00108963 Jy ! Component: 1050 - total flux cleaned = -0.00110578 Jy ! Component: 1100 - total flux cleaned = -0.00118548 Jy ! Component: 1150 - total flux cleaned = -0.00121714 Jy ! Component: 1200 - total flux cleaned = -0.00134177 Jy ! Component: 1250 - total flux cleaned = -0.0014342 Jy ! Component: 1300 - total flux cleaned = -0.00147969 Jy ! Component: 1350 - total flux cleaned = -0.00150968 Jy ! Component: 1400 - total flux cleaned = -0.0015692 Jy ! Component: 1450 - total flux cleaned = -0.00165772 Jy ! Component: 1500 - total flux cleaned = -0.00171611 Jy ! Component: 1550 - total flux cleaned = -0.00180289 Jy ! Component: 1600 - total flux cleaned = -0.00186036 Jy ! Component: 1650 - total flux cleaned = -0.00197399 Jy ! Component: 1700 - total flux cleaned = -0.00201623 Jy ! Component: 1750 - total flux cleaned = -0.00214173 Jy ! Component: 1800 - total flux cleaned = -0.00219706 Jy ! Component: 1850 - total flux cleaned = -0.00230679 Jy ! Component: 1900 - total flux cleaned = -0.00234759 Jy ! Component: 1950 - total flux cleaned = -0.00244217 Jy ! Component: 2000 - total flux cleaned = -0.00246908 Jy ! Component: 2050 - total flux cleaned = -0.00258893 Jy ! Component: 2100 - total flux cleaned = -0.0026812 Jy ! Component: 2150 - total flux cleaned = -0.00274659 Jy ! Component: 2200 - total flux cleaned = -0.00279858 Jy ! Component: 2250 - total flux cleaned = -0.00288893 Jy ! Component: 2300 - total flux cleaned = -0.00297852 Jy ! Component: 2350 - total flux cleaned = -0.00300383 Jy ! Component: 2400 - total flux cleaned = -0.00310491 Jy ! Component: 2450 - total flux cleaned = -0.00319269 Jy ! Component: 2500 - total flux cleaned = -0.00323007 Jy ! Component: 2550 - total flux cleaned = -0.00331683 Jy ! Component: 2600 - total flux cleaned = -0.00340297 Jy ! Component: 2650 - total flux cleaned = -0.00347651 Jy ! Component: 2700 - total flux cleaned = -0.00356167 Jy ! Component: 2750 - total flux cleaned = -0.00367045 Jy ! Component: 2800 - total flux cleaned = -0.00373061 Jy ! Component: 2850 - total flux cleaned = -0.00379045 Jy ! Component: 2900 - total flux cleaned = -0.00387399 Jy ! Component: 2950 - total flux cleaned = -0.00392142 Jy ! Component: 3000 - total flux cleaned = -0.00400426 Jy ! Component: 3050 - total flux cleaned = -0.00401601 Jy ! Component: 3100 - total flux cleaned = -0.00408662 Jy ! Component: 3150 - total flux cleaned = -0.00408659 Jy ! Component: 3200 - total flux cleaned = -0.00413341 Jy ! Component: 3250 - total flux cleaned = -0.00417998 Jy ! Component: 3300 - total flux cleaned = -0.00420321 Jy ! Component: 3350 - total flux cleaned = -0.0042496 Jy ! Component: 3400 - total flux cleaned = -0.00426114 Jy ! Component: 3450 - total flux cleaned = -0.00429571 Jy ! Component: 3500 - total flux cleaned = -0.00436482 Jy ! Component: 3550 - total flux cleaned = -0.00439934 Jy ! Component: 3600 - total flux cleaned = -0.0044683 Jy ! Component: 3650 - total flux cleaned = -0.00451431 Jy ! Component: 3700 - total flux cleaned = -0.00454872 Jy ! Component: 3750 - total flux cleaned = -0.00464059 Jy ! Component: 3800 - total flux cleaned = -0.00467504 Jy ! Component: 3850 - total flux cleaned = -0.00475547 Jy ! Component: 3900 - total flux cleaned = -0.00477845 Jy ! Component: 3950 - total flux cleaned = -0.00484765 Jy ! Component: 4000 - total flux cleaned = -0.00489377 Jy ! Component: 4050 - total flux cleaned = -0.00494001 Jy ! Total flux subtracted in 4096 components = -0.00497475 Jy ! Clean residual min=-0.000644 max=0.000729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0405155 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 288 components and 0.0405155 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1234+3910_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 2.553 at 19.54 degrees (North through East) ! Clean map min=-0.0014882 max=0.021427 Jy/beam ! Writing clean map to FITS file: .//J1234+3910_X_map.fits wmodel .//J1234+3910_X_map.mod ! Writing 288 model components to file: .//J1234+3910_X_map.mod wobs .//J1234+3910_X_uvs.fits ! Writing UV FITS file: .//J1234+3910_X_uvs.fits wwins .//J1234+3910_X_map.win ! wwins: Wrote 3 windows to .//J1234+3910_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.021427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.66383 2.66383 5.32766 10.6553 21.3106 42.6213 85.2426 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 112.619 quit ! Quitting program ! Log file .//J1234+3910_X_dfm.log closed on Mon Jan 20 18:03:49 2020