! Started logfile: .//J2208-0333_X_20180714_dfm.log on Sat Jul 28 19:31:33 2018 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 .//J2208-0333_X_20180714_uva.fits ! Reading UV FITS file: .//J2208-0333_X_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959821 visibilities/baseline/integration-bin. ! Found source: J2208-0333 ! ! 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 76 lines of history. ! ! Reading 5160 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 J2208-0333_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001671Jy sigma=24.463729 ! Fit after self-cal, rms=0.977900Jy sigma=23.891757 ! 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=0.7015 mas, bmaj=1.874 mas, bpa=1.48 degrees ! Estimated noise=0.674641 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 = 0.0175678 Jy ! Component: 100 - total flux cleaned = 0.0214508 Jy ! Total flux subtracted in 100 components = 0.0214508 Jy ! Clean residual min=-0.002369 max=0.002192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0214508 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0214508 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=0.034002Jy sigma=0.707419 ! Fit after self-cal, rms=0.031590Jy sigma=0.644243 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039287 Jy ! Component: 100 - total flux cleaned = 0.0041452 Jy ! Total flux subtracted in 100 components = 0.0041452 Jy ! Clean residual min=-0.002244 max=0.002041 Jy/beam ! Clean residual mean=-0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.025596 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.025596 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=0.031178Jy sigma=0.636748 ! Fit after self-cal, rms=0.031161Jy sigma=0.635948 ! 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=0.8579 mas, bmaj=2.116 mas, bpa=0.6386 degrees ! Estimated noise=0.421524 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 = -0.000100481 Jy ! Component: 100 - total flux cleaned = -0.000183727 Jy ! Component: 150 - total flux cleaned = -0.000243879 Jy ! Component: 200 - total flux cleaned = -0.000295917 Jy ! Total flux subtracted in 200 components = -0.000295917 Jy ! Clean residual min=-0.001455 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0253001 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0253001 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=0.031155Jy sigma=0.635657 ! Fit after self-cal, rms=0.031155Jy sigma=0.635632 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.116 at 0.6386 degrees (North through East) ! Clean map min=-0.0013542 max=0.025952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.92 KP 0.94 ! LA 1.16 MK 0.98 OV 0.94 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.96 KP 1.08 ! LA 1.09 MK 0.97 OV 1.16 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.91 KP 1.10 ! LA 0.96 MK 1.01 OV 0.95 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.93 KP 1.03 ! LA 1.07 MK 1.08 OV 0.97 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 0.98 KP 1.08 ! LA 1.13 MK 1.01 OV 0.97 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 0.92 KP 0.93 ! LA 1.17 MK 1.22 OV 1.06 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.86 KP 1.04 ! LA 0.99 MK 0.90 OV 1.03 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.94 HN 1.01 KP 1.07 ! LA 1.06 MK 0.91 OV 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.031155Jy sigma=0.635632 ! Fit after self-cal, rms=0.030705Jy sigma=0.631420 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.091 mas, bpa=0.5209 degrees ! Estimated noise=0.422341 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 = 0.000355736 Jy ! Component: 100 - total flux cleaned = 0.000431694 Jy ! Component: 150 - total flux cleaned = 0.000451498 Jy ! Component: 200 - total flux cleaned = 0.000463232 Jy ! Total flux subtracted in 200 components = 0.000463232 Jy ! Clean residual min=-0.001178 max=0.001120 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0257633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0257633 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=0.030701Jy sigma=0.631310 ! Fit after self-cal, rms=0.030724Jy sigma=0.630976 ! 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=0.030724Jy sigma=0.630976 ! Fit after self-cal, rms=0.030862Jy sigma=0.630907 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=2.082 mas, bpa=0.5644 degrees ! Estimated noise=0.423671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248907 Jy ! Component: 100 - total flux cleaned = 0.000346875 Jy ! Component: 150 - total flux cleaned = 0.000371049 Jy ! Component: 200 - total flux cleaned = 0.000383938 Jy ! Total flux subtracted in 200 components = 0.000383938 Jy ! Clean residual min=-0.001135 max=0.001080 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0261472 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0261472 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=0.030859Jy sigma=0.630857 ! Fit after self-cal, rms=0.030864Jy sigma=0.630847 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 = 1.10474e-05 Jy ! Component: 100 - total flux cleaned = 6.92086e-06 Jy ! Component: 150 - total flux cleaned = 1.4382e-05 Jy ! Component: 200 - total flux cleaned = 2.15435e-05 Jy ! Total flux subtracted in 200 components = 2.15435e-05 Jy ! Clean residual min=-0.001127 max=0.001070 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0261688 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0261688 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=0.030863Jy sigma=0.630824 ! Fit after self-cal, rms=0.030863Jy sigma=0.630821 ! 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=0.030863Jy sigma=0.630821 ! Fit after self-cal, rms=0.030993Jy sigma=0.630802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=2.077 mas, bpa=0.6521 degrees ! Estimated noise=0.425493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195227 Jy ! Component: 100 - total flux cleaned = 0.000300825 Jy ! Component: 150 - total flux cleaned = 0.000326137 Jy ! Component: 200 - total flux cleaned = 0.000335701 Jy ! Total flux subtracted in 200 components = 0.000335701 Jy ! Clean residual min=-0.001121 max=0.001087 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0265045 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0265045 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=0.030990Jy sigma=0.630782 ! Fit after self-cal, rms=0.030992Jy sigma=0.630780 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 = 5.49804e-06 Jy ! Component: 100 - total flux cleaned = 1.18246e-05 Jy ! Component: 150 - total flux cleaned = 1.46859e-05 Jy ! Component: 200 - total flux cleaned = 1.73139e-05 Jy ! Total flux subtracted in 200 components = 1.73139e-05 Jy ! Clean residual min=-0.001118 max=0.001086 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0265218 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0265218 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=0.030991Jy sigma=0.630769 ! Fit after self-cal, rms=0.030991Jy sigma=0.630767 ! 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=0.030991Jy sigma=0.630767 ! Fit after self-cal, rms=0.031132Jy sigma=0.630752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=3.463 mas, bpa=14.08 degrees ! Estimated noise=0.560368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322505 Jy ! Component: 100 - total flux cleaned = 0.000419935 Jy ! Component: 150 - total flux cleaned = 0.000427081 Jy ! Component: 200 - total flux cleaned = 0.000433258 Jy ! Total flux subtracted in 200 components = 0.000433258 Jy ! Clean residual min=-0.001285 max=0.001215 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.026955 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.026955 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=0.031131Jy sigma=0.630772 ! Fit after self-cal, rms=0.031132Jy sigma=0.630754 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 = 2.18761e-05 Jy ! Component: 100 - total flux cleaned = 2.14176e-05 Jy ! Component: 150 - total flux cleaned = 2.40379e-05 Jy ! Component: 200 - total flux cleaned = 2.40882e-05 Jy ! Total flux subtracted in 200 components = 2.40882e-05 Jy ! Clean residual min=-0.001285 max=0.001207 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0269791 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0269791 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=0.031133Jy sigma=0.630790 ! Fit after self-cal, rms=0.031133Jy sigma=0.630780 ! 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=0.8521 mas, bmaj=2.073 mas, bpa=0.7297 degrees ! Estimated noise=0.427532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8521 x 2.073 at 0.7297 degrees (North through East) ! Clean map min=-0.001045 max=0.026329 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=0.7 mas, bmaj=1.844 mas, bpa=1.505 degrees ! Estimated noise=0.678326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206851 Jy ! Component: 100 - total flux cleaned = 0.0252435 Jy ! Component: 150 - total flux cleaned = 0.0258394 Jy ! Component: 200 - total flux cleaned = 0.0262278 Jy ! Total flux subtracted in 200 components = 0.0262278 Jy ! Clean residual min=-0.001630 max=0.001547 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0262278 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0262278 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8521 mas, bmaj=2.073 mas, bpa=0.7297 degrees ! Estimated noise=0.427532 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 = 0.000385538 Jy ! Component: 100 - total flux cleaned = 0.000469546 Jy ! Component: 150 - total flux cleaned = 0.000535681 Jy ! Component: 200 - total flux cleaned = 0.000579591 Jy ! Total flux subtracted in 200 components = 0.000579591 Jy ! Clean residual min=-0.001122 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0268074 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0268074 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=1.926 mas, bmaj=3.463 mas, bpa=14.08 degrees ! Estimated noise=0.560368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159482 Jy ! Component: 100 - total flux cleaned = 0.000171758 Jy ! Component: 150 - total flux cleaned = 0.000187353 Jy ! Component: 200 - total flux cleaned = 0.000196291 Jy ! Total flux subtracted in 200 components = 0.000196291 Jy ! Clean residual min=-0.001300 max=0.001232 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0270037 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 = 7.82113e-06 Jy ! Component: 100 - total flux cleaned = 1.48403e-05 Jy ! Component: 150 - total flux cleaned = 2.109e-05 Jy ! Component: 200 - total flux cleaned = 2.38591e-05 Jy ! Total flux subtracted in 200 components = 2.38591e-05 Jy ! Clean residual min=-0.001291 max=0.001220 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0270275 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0270275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8521 mas, bmaj=2.073 mas, bpa=0.7297 degrees ! Estimated noise=0.427532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.99595e-05 Jy ! Component: 100 - total flux cleaned = -3.98768e-05 Jy ! Component: 150 - total flux cleaned = -5.22091e-05 Jy ! Component: 200 - total flux cleaned = -5.24815e-05 Jy ! Total flux subtracted in 200 components = -5.24815e-05 Jy ! Clean residual min=-0.001106 max=0.001107 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.026975 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.026975 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=0.031130Jy sigma=0.630816 ! Fit after self-cal, rms=0.031130Jy sigma=0.630791 wmodel J2208-0333_X_map.mod ! Writing 41 model components to file: J2208-0333_X_map.mod wobs J2208-0333_X_uvs.fits ! Writing UV FITS file: J2208-0333_X_uvs.fits wwins J2208-0333_X_map.win ! wwins: Wrote 1 windows to J2208-0333_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 = -0.00017699 Jy ! Component: 100 - total flux cleaned = -0.000302866 Jy ! Component: 150 - total flux cleaned = -0.000402271 Jy ! Component: 200 - total flux cleaned = -0.000417816 Jy ! Component: 250 - total flux cleaned = -0.000418415 Jy ! Component: 300 - total flux cleaned = -0.000390654 Jy ! Component: 350 - total flux cleaned = -0.000296781 Jy ! Component: 400 - total flux cleaned = -0.000206534 Jy ! Component: 450 - total flux cleaned = -0.000181767 Jy ! Component: 500 - total flux cleaned = -0.000145471 Jy ! Component: 550 - total flux cleaned = -0.000180104 Jy ! Component: 600 - total flux cleaned = -0.000146136 Jy ! Component: 650 - total flux cleaned = -0.000190675 Jy ! Component: 700 - total flux cleaned = -0.000223015 Jy ! Component: 750 - total flux cleaned = -0.000264977 Jy ! Component: 800 - total flux cleaned = -0.000275128 Jy ! Component: 850 - total flux cleaned = -0.00031497 Jy ! Component: 900 - total flux cleaned = -0.000344242 Jy ! Component: 950 - total flux cleaned = -0.000353702 Jy ! Component: 1000 - total flux cleaned = -0.000372208 Jy ! Component: 1050 - total flux cleaned = -0.000381444 Jy ! Component: 1100 - total flux cleaned = -0.000408416 Jy ! Component: 1150 - total flux cleaned = -0.000434867 Jy ! Component: 1200 - total flux cleaned = -0.000460779 Jy ! Component: 1250 - total flux cleaned = -0.000503061 Jy ! Component: 1300 - total flux cleaned = -0.00052789 Jy ! Component: 1350 - total flux cleaned = -0.000552336 Jy ! Component: 1400 - total flux cleaned = -0.000592261 Jy ! Component: 1450 - total flux cleaned = -0.000615959 Jy ! Component: 1500 - total flux cleaned = -0.0006624 Jy ! Component: 1550 - total flux cleaned = -0.000700526 Jy ! Component: 1600 - total flux cleaned = -0.000745202 Jy ! Component: 1650 - total flux cleaned = -0.000789287 Jy ! Component: 1700 - total flux cleaned = -0.00082535 Jy ! Component: 1750 - total flux cleaned = -0.000867958 Jy ! Component: 1800 - total flux cleaned = -0.000889016 Jy ! Component: 1850 - total flux cleaned = -0.000923615 Jy ! Component: 1900 - total flux cleaned = -0.000957683 Jy ! Component: 1950 - total flux cleaned = -0.000991155 Jy ! Component: 2000 - total flux cleaned = -0.00102413 Jy ! Component: 2050 - total flux cleaned = -0.00103718 Jy ! Component: 2100 - total flux cleaned = -0.00106934 Jy ! Component: 2150 - total flux cleaned = -0.00108834 Jy ! Component: 2200 - total flux cleaned = -0.00109454 Jy ! Component: 2250 - total flux cleaned = -0.0011132 Jy ! Component: 2300 - total flux cleaned = -0.00113779 Jy ! Component: 2350 - total flux cleaned = -0.00113773 Jy ! Component: 2400 - total flux cleaned = -0.00114985 Jy ! Component: 2450 - total flux cleaned = -0.00117369 Jy ! Component: 2500 - total flux cleaned = -0.00116771 Jy ! Component: 2550 - total flux cleaned = -0.00117357 Jy ! Component: 2600 - total flux cleaned = -0.00118514 Jy ! Component: 2650 - total flux cleaned = -0.00119662 Jy ! Component: 2700 - total flux cleaned = -0.00120803 Jy ! Component: 2750 - total flux cleaned = -0.00121371 Jy ! Component: 2800 - total flux cleaned = -0.00124161 Jy ! Component: 2850 - total flux cleaned = -0.00124714 Jy ! Component: 2900 - total flux cleaned = -0.00126366 Jy ! Component: 2950 - total flux cleaned = -0.00127454 Jy ! Component: 3000 - total flux cleaned = -0.00129621 Jy ! Component: 3050 - total flux cleaned = -0.0013015 Jy ! Component: 3100 - total flux cleaned = -0.00131756 Jy ! Component: 3150 - total flux cleaned = -0.00135994 Jy ! Component: 3200 - total flux cleaned = -0.00138624 Jy ! Component: 3250 - total flux cleaned = -0.00141233 Jy ! Component: 3300 - total flux cleaned = -0.0014487 Jy ! Component: 3350 - total flux cleaned = -0.00147449 Jy ! Component: 3400 - total flux cleaned = -0.00150008 Jy ! Component: 3450 - total flux cleaned = -0.00154078 Jy ! Component: 3500 - total flux cleaned = -0.00156097 Jy ! Component: 3550 - total flux cleaned = -0.00158609 Jy ! Component: 3600 - total flux cleaned = -0.00162601 Jy ! Component: 3650 - total flux cleaned = -0.00162603 Jy ! Component: 3700 - total flux cleaned = -0.00166056 Jy ! Component: 3750 - total flux cleaned = -0.00167037 Jy ! Component: 3800 - total flux cleaned = -0.00168501 Jy ! Component: 3850 - total flux cleaned = -0.00172373 Jy ! Component: 3900 - total flux cleaned = -0.00172853 Jy ! Component: 3950 - total flux cleaned = -0.00174769 Jy ! Component: 4000 - total flux cleaned = -0.00177621 Jy ! Component: 4050 - total flux cleaned = -0.0017809 Jy ! Total flux subtracted in 4096 components = -0.00179032 Jy ! Clean residual min=-0.000329 max=0.000268 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0251847 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 275 components and 0.0251847 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2208-0333_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8521 x 2.073 at 0.7297 degrees (North through East) ! Clean map min=-0.00071023 max=0.026211 Jy/beam ! Writing clean map to FITS file: .//J2208-0333_X_20180714_map.fits wmodel .//J2208-0333_X_20180714_map.mod ! Writing 275 model components to file: .//J2208-0333_X_20180714_map.mod wobs .//J2208-0333_X_20180714_uvs.fits ! Writing UV FITS file: .//J2208-0333_X_20180714_uvs.fits wwins .//J2208-0333_X_20180714_map.win ! wwins: Wrote 2 windows to .//J2208-0333_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0262113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.61015e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.871015 0.871015 1.74203 3.48406 6.96812 13.9362 27.8725 55.7449 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.425 quit ! Quitting program ! Log file .//J2208-0333_X_20180714_dfm.log closed on Sat Jul 28 19:31:36 2018