! Started logfile: .//J0508-3308_C_20180528_dfm.log on Sun Jul 8 13:41:35 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0508-3308_C_20180528_uva.fits ! Reading UV FITS file: .//J0508-3308_C_20180528_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J0508-3308 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3608 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0508-3308_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006310Jy sigma=13.139472 ! Fit after self-cal, rms=0.939673Jy sigma=12.215660 ! 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=1.765 mas, bmaj=7.609 mas, bpa=-6.541 degrees ! Estimated noise=1.6031 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 = 0.0486739 Jy ! Component: 100 - total flux cleaned = 0.0610833 Jy ! Total flux subtracted in 100 components = 0.0610833 Jy ! Clean residual min=-0.005431 max=0.009041 Jy/beam ! Clean residual mean=-0.000068 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.0610833 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0610833 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=0.079838Jy sigma=0.708405 ! Fit after self-cal, rms=0.079137Jy sigma=0.701807 ! 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=2.142 mas, bmaj=8.427 mas, bpa=-6.57 degrees ! Estimated noise=0.96175 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 = 0.0091315 Jy ! Component: 100 - total flux cleaned = 0.0140765 Jy ! Component: 150 - total flux cleaned = 0.0173315 Jy ! Component: 200 - total flux cleaned = 0.01955 Jy ! Total flux subtracted in 200 components = 0.01955 Jy ! Clean residual min=-0.003387 max=0.004343 Jy/beam ! Clean residual mean=-0.000040 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0806333 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 56 components and 0.0806333 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=0.078282Jy sigma=0.679051 ! Fit after self-cal, rms=0.077827Jy sigma=0.678136 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.142 x 8.427 at -6.57 degrees (North through East) ! Clean map min=-0.0033498 max=0.065552 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.13 KP 0.95 LA 1.09 ! NL 1.07 PT 0.95 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.08 KP 0.99 LA 0.85 ! NL 0.98 PT 0.89 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.03 KP 0.84 LA 1.15 ! NL 1.06 PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.02 KP 0.85 LA 1.05 ! NL 1.27 PT 0.87 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.89 KP 0.85 LA 1.06 ! NL 1.47 PT 1.00 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.90 KP 0.92 LA 0.98 ! NL 1.22 PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.06 KP 0.88 LA 1.00 ! NL 1.27 PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 0.92 LA 0.97 ! NL 1.31 PT 1.07 SC 0.95 ! ! ! Fit before self-cal, rms=0.077827Jy sigma=0.678136 ! Fit after self-cal, rms=0.083741Jy sigma=0.668854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=8.633 mas, bpa=-6.839 degrees ! Estimated noise=0.962315 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 = -0.000557393 Jy ! Component: 100 - total flux cleaned = -0.000617811 Jy ! Component: 150 - total flux cleaned = -0.000642434 Jy ! Component: 200 - total flux cleaned = -0.000681497 Jy ! Total flux subtracted in 200 components = -0.000681497 Jy ! Clean residual min=-0.002656 max=0.002547 Jy/beam ! Clean residual mean=-0.000016 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0799518 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.0799518 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=0.083700Jy sigma=0.668593 ! Fit after self-cal, rms=0.083885Jy sigma=0.668048 ! 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=0.083885Jy sigma=0.668048 ! Fit after self-cal, rms=0.086674Jy sigma=0.667932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=8.689 mas, bpa=-6.775 degrees ! Estimated noise=0.970375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395882 Jy ! Component: 100 - total flux cleaned = -0.000523353 Jy ! Component: 150 - total flux cleaned = -0.000563669 Jy ! Component: 200 - total flux cleaned = -0.000600084 Jy ! Total flux subtracted in 200 components = -0.000600084 Jy ! Clean residual min=-0.002728 max=0.002451 Jy/beam ! Clean residual mean=-0.000016 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0793517 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0793517 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=0.086638Jy sigma=0.667777 ! Fit after self-cal, rms=0.086719Jy sigma=0.667748 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 = -0.000164171 Jy ! Component: 100 - total flux cleaned = -0.000212596 Jy ! Component: 150 - total flux cleaned = -0.000225635 Jy ! Component: 200 - total flux cleaned = -0.000225799 Jy ! Total flux subtracted in 200 components = -0.000225799 Jy ! Clean residual min=-0.002740 max=0.002422 Jy/beam ! Clean residual mean=-0.000017 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0791259 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.0791259 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=0.086703Jy sigma=0.667693 ! Fit after self-cal, rms=0.086731Jy sigma=0.667681 ! 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=0.086731Jy sigma=0.667681 ! Fit after self-cal, rms=0.089646Jy sigma=0.667583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=8.754 mas, bpa=-6.671 degrees ! Estimated noise=0.978641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268691 Jy ! Component: 100 - total flux cleaned = -0.000425577 Jy ! Component: 150 - total flux cleaned = -0.000492738 Jy ! Component: 200 - total flux cleaned = -0.000522164 Jy ! Total flux subtracted in 200 components = -0.000522164 Jy ! Clean residual min=-0.002723 max=0.002442 Jy/beam ! Clean residual mean=-0.000015 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0786038 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0786038 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=0.089616Jy sigma=0.667487 ! Fit after self-cal, rms=0.089697Jy sigma=0.667468 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 = -0.000134072 Jy ! Component: 100 - total flux cleaned = -0.00017529 Jy ! Component: 150 - total flux cleaned = -0.000175074 Jy ! Component: 200 - total flux cleaned = -0.000197192 Jy ! Total flux subtracted in 200 components = -0.000197192 Jy ! Clean residual min=-0.002735 max=0.002428 Jy/beam ! Clean residual mean=-0.000016 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0784066 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.0784066 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=0.089684Jy sigma=0.667441 ! Fit after self-cal, rms=0.089709Jy sigma=0.667432 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.089709Jy sigma=0.667432 ! Fit after self-cal, rms=0.092501Jy sigma=0.667351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=10.21 mas, bpa=-10.34 degrees ! Estimated noise=1.14569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131576 Jy ! Component: 100 - total flux cleaned = -0.000204339 Jy ! Component: 150 - total flux cleaned = -0.000245489 Jy ! Component: 200 - total flux cleaned = -0.000283232 Jy ! Total flux subtracted in 200 components = -0.000283232 Jy ! Clean residual min=-0.003202 max=0.002352 Jy/beam ! Clean residual mean=-0.000027 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0781233 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.0781233 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=0.092474Jy sigma=0.667353 ! Fit after self-cal, rms=0.092559Jy sigma=0.667298 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 = -1.31849e-05 Jy ! Component: 100 - total flux cleaned = -5.08456e-05 Jy ! Component: 150 - total flux cleaned = -0.000101639 Jy ! Component: 200 - total flux cleaned = -0.000117623 Jy ! Total flux subtracted in 200 components = -0.000117623 Jy ! Clean residual min=-0.003217 max=0.002383 Jy/beam ! Clean residual mean=-0.000028 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0780057 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 102 components and 0.0780057 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=0.092544Jy sigma=0.667332 ! Fit after self-cal, rms=0.092575Jy sigma=0.667305 ! 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=2.143 mas, bmaj=8.817 mas, bpa=-6.578 degrees ! Estimated noise=0.986546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.143 x 8.817 at -6.578 degrees (North through East) ! Clean map min=-0.0026589 max=0.066949 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=1.737 mas, bmaj=7.849 mas, bpa=-6.673 degrees ! Estimated noise=1.67628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512534 Jy ! Component: 100 - total flux cleaned = 0.0629966 Jy ! Component: 150 - total flux cleaned = 0.0675073 Jy ! Component: 200 - total flux cleaned = 0.0699177 Jy ! Total flux subtracted in 200 components = 0.0699177 Jy ! Clean residual min=-0.004206 max=0.003800 Jy/beam ! Clean residual mean=-0.000027 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.0699177 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0699177 Jy ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=8.817 mas, bpa=-6.578 degrees ! Estimated noise=0.986546 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 = 0.0031924 Jy ! Component: 100 - total flux cleaned = 0.0048492 Jy ! Component: 150 - total flux cleaned = 0.00582094 Jy ! Component: 200 - total flux cleaned = 0.00642521 Jy ! Total flux subtracted in 200 components = 0.00642521 Jy ! Clean residual min=-0.002853 max=0.002373 Jy/beam ! Clean residual mean=-0.000025 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0763429 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0763429 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=10.21 mas, bpa=-10.34 degrees ! Estimated noise=1.14569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902074 Jy ! Component: 100 - total flux cleaned = 0.00102467 Jy ! Component: 150 - total flux cleaned = 0.00107758 Jy ! Component: 200 - total flux cleaned = 0.0011093 Jy ! Total flux subtracted in 200 components = 0.0011093 Jy ! Clean residual min=-0.003334 max=0.002673 Jy/beam ! Clean residual mean=-0.000034 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0774522 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 = 1.4759e-05 Jy ! Component: 100 - total flux cleaned = 4.34931e-05 Jy ! Component: 150 - total flux cleaned = 5.69326e-05 Jy ! Component: 200 - total flux cleaned = 8.224e-05 Jy ! Total flux subtracted in 200 components = 8.224e-05 Jy ! Clean residual min=-0.003298 max=0.002630 Jy/beam ! Clean residual mean=-0.000034 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0775344 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0775344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=8.817 mas, bpa=-6.578 degrees ! Estimated noise=0.986546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211618 Jy ! Component: 100 - total flux cleaned = -0.000274399 Jy ! Component: 150 - total flux cleaned = -0.000274573 Jy ! Component: 200 - total flux cleaned = -0.000288811 Jy ! Total flux subtracted in 200 components = -0.000288811 Jy ! Clean residual min=-0.002777 max=0.002426 Jy/beam ! Clean residual mean=-0.000019 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0772456 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0772456 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=0.092600Jy sigma=0.667549 ! Fit after self-cal, rms=0.092590Jy sigma=0.667502 wmodel J0508-3308_C_map.mod ! Writing 68 model components to file: J0508-3308_C_map.mod wobs J0508-3308_C_uvs.fits ! Writing UV FITS file: J0508-3308_C_uvs.fits wwins J0508-3308_C_map.win ! wwins: Wrote 1 windows to J0508-3308_C_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 = -0.000845906 Jy ! Component: 100 - total flux cleaned = -0.00131695 Jy ! Component: 150 - total flux cleaned = -0.00171274 Jy ! Component: 200 - total flux cleaned = -0.00186289 Jy ! Component: 250 - total flux cleaned = -0.00169134 Jy ! Component: 300 - total flux cleaned = -0.00149273 Jy ! Component: 350 - total flux cleaned = -0.0012696 Jy ! Component: 400 - total flux cleaned = -0.00105525 Jy ! Component: 450 - total flux cleaned = -0.00084669 Jy ! Component: 500 - total flux cleaned = -0.000642289 Jy ! Component: 550 - total flux cleaned = -0.000245842 Jy ! Component: 600 - total flux cleaned = -2.5623e-05 Jy ! Component: 650 - total flux cleaned = 0.000162673 Jy ! Component: 700 - total flux cleaned = 0.000399857 Jy ! Component: 750 - total flux cleaned = 0.000605776 Jy ! Component: 800 - total flux cleaned = 0.000782676 Jy ! Component: 850 - total flux cleaned = 0.00100537 Jy ! Component: 900 - total flux cleaned = 0.00107871 Jy ! Component: 950 - total flux cleaned = 0.00124657 Jy ! Component: 1000 - total flux cleaned = 0.00136397 Jy ! Component: 1050 - total flux cleaned = 0.00147892 Jy ! Component: 1100 - total flux cleaned = 0.00152398 Jy ! Component: 1150 - total flux cleaned = 0.00165802 Jy ! Component: 1200 - total flux cleaned = 0.00165832 Jy ! Component: 1250 - total flux cleaned = 0.00170193 Jy ! Component: 1300 - total flux cleaned = 0.00165932 Jy ! Component: 1350 - total flux cleaned = 0.0016806 Jy ! Component: 1400 - total flux cleaned = 0.00172225 Jy ! Component: 1450 - total flux cleaned = 0.00180433 Jy ! Component: 1500 - total flux cleaned = 0.00186528 Jy ! Component: 1550 - total flux cleaned = 0.00190536 Jy ! Component: 1600 - total flux cleaned = 0.00202429 Jy ! Component: 1650 - total flux cleaned = 0.00208289 Jy ! Component: 1700 - total flux cleaned = 0.0021601 Jy ! Component: 1750 - total flux cleaned = 0.00216018 Jy ! Component: 1800 - total flux cleaned = 0.00233068 Jy ! Component: 1850 - total flux cleaned = 0.00234936 Jy ! Component: 1900 - total flux cleaned = 0.00240521 Jy ! Component: 1950 - total flux cleaned = 0.00244189 Jy ! Component: 2000 - total flux cleaned = 0.00240565 Jy ! Component: 2050 - total flux cleaned = 0.00245986 Jy ! Component: 2100 - total flux cleaned = 0.00244216 Jy ! Component: 2150 - total flux cleaned = 0.0024242 Jy ! Component: 2200 - total flux cleaned = 0.00242419 Jy ! Component: 2250 - total flux cleaned = 0.00240675 Jy ! Component: 2300 - total flux cleaned = 0.00240684 Jy ! Component: 2350 - total flux cleaned = 0.00237261 Jy ! Component: 2400 - total flux cleaned = 0.00230442 Jy ! Component: 2450 - total flux cleaned = 0.00227078 Jy ! Component: 2500 - total flux cleaned = 0.00218717 Jy ! Component: 2550 - total flux cleaned = 0.00218707 Jy ! Component: 2600 - total flux cleaned = 0.0021045 Jy ! Component: 2650 - total flux cleaned = 0.00205521 Jy ! Component: 2700 - total flux cleaned = 0.00192511 Jy ! Component: 2750 - total flux cleaned = 0.00189292 Jy ! Component: 2800 - total flux cleaned = 0.00181262 Jy ! Component: 2850 - total flux cleaned = 0.00171681 Jy ! Component: 2900 - total flux cleaned = 0.00165338 Jy ! Component: 2950 - total flux cleaned = 0.00152728 Jy ! Component: 3000 - total flux cleaned = 0.00151162 Jy ! Component: 3050 - total flux cleaned = 0.00143352 Jy ! Component: 3100 - total flux cleaned = 0.00138683 Jy ! Component: 3150 - total flux cleaned = 0.00135589 Jy ! Component: 3200 - total flux cleaned = 0.00129444 Jy ! Component: 3250 - total flux cleaned = 0.00129437 Jy ! Component: 3300 - total flux cleaned = 0.00130959 Jy ! Component: 3350 - total flux cleaned = 0.00129439 Jy ! Component: 3400 - total flux cleaned = 0.00129436 Jy ! Component: 3450 - total flux cleaned = 0.00130939 Jy ! Component: 3500 - total flux cleaned = 0.00135435 Jy ! Component: 3550 - total flux cleaned = 0.00138424 Jy ! Component: 3600 - total flux cleaned = 0.00141406 Jy ! Component: 3650 - total flux cleaned = 0.00144383 Jy ! Component: 3700 - total flux cleaned = 0.00145871 Jy ! Component: 3750 - total flux cleaned = 0.001429 Jy ! Component: 3800 - total flux cleaned = 0.00141426 Jy ! Component: 3850 - total flux cleaned = 0.00141432 Jy ! Component: 3900 - total flux cleaned = 0.00138485 Jy ! Component: 3950 - total flux cleaned = 0.00141435 Jy ! Component: 4000 - total flux cleaned = 0.0014143 Jy ! Component: 4050 - total flux cleaned = 0.00137019 Jy ! Total flux subtracted in 4096 components = 0.00141423 Jy ! Clean residual min=-0.000829 max=0.000804 Jy/beam ! Clean residual mean=-0.000009 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0786598 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 365 components and 0.0786599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0508-3308_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.143 x 8.817 at -6.578 degrees (North through East) ! Clean map min=-0.0024002 max=0.067386 Jy/beam ! Writing clean map to FITS file: .//J0508-3308_C_20180528_map.fits wmodel .//J0508-3308_C_20180528_map.mod ! Writing 365 model components to file: .//J0508-3308_C_20180528_map.mod wobs .//J0508-3308_C_20180528_uvs.fits ! Writing UV FITS file: .//J0508-3308_C_20180528_uvs.fits wwins .//J0508-3308_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0508-3308_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0673863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24656 1.24656 2.49312 4.98624 9.97247 19.9449 39.8899 79.7798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.662 quit ! Quitting program ! Log file .//J0508-3308_C_20180528_dfm.log closed on Sun Jul 8 13:41:39 2018