! Started logfile: /scr/pima/bu007_uvs/J0900+3330_C_dfm.log on Sun Jun 24 02:18:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J0900+3330_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0900+3330_C_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981778 visibilities/baseline/integration-bin. ! Found source: J0900+3330 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 17672 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 J0900+3330_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009538Jy sigma=16.542340 ! Fit after self-cal, rms=0.919243Jy sigma=15.073124 ! 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=1.199 mas, bmaj=3.629 mas, bpa=22.79 degrees ! Estimated noise=0.648247 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 = 0.0643076 Jy ! Component: 100 - total flux cleaned = 0.0784156 Jy ! Total flux subtracted in 100 components = 0.0784156 Jy ! Clean residual min=-0.003469 max=0.004403 Jy/beam ! Clean residual mean=-0.000005 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0784156 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0784156 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=0.084871Jy sigma=1.358156 ! Fit after self-cal, rms=0.084060Jy sigma=1.346586 ! 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=1.502 mas, bmaj=3.846 mas, bpa=21.77 degrees ! Estimated noise=0.330446 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 = 0.00609595 Jy ! Component: 100 - total flux cleaned = 0.00845415 Jy ! Component: 150 - total flux cleaned = 0.00974857 Jy ! Component: 200 - total flux cleaned = 0.0105968 Jy ! Total flux subtracted in 200 components = 0.0105968 Jy ! Clean residual min=-0.001761 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0890124 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0890124 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=0.083667Jy sigma=1.339909 ! Fit after self-cal, rms=0.083655Jy sigma=1.339839 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 3.846 at 21.77 degrees (North through East) ! Clean map min=-0.0016532 max=0.085393 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.05 KP 0.93 ! LA 1.01 MK 0.94 NL 0.99 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.93 KP 1.06 ! LA 0.99 MK 1.01 NL 0.96 OV 1.07 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.06 NL 0.99 OV 1.03 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 0.97 ! LA 0.97 MK 1.00 NL 1.01 OV 0.89 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.93 KP 1.06 ! LA 1.05 MK 1.04 NL 0.95 OV 0.95 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.06 KP 1.01 ! LA 1.03 MK 1.04 NL 1.00 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.96 ! LA 1.03 MK 1.03 NL 0.95 OV 0.96 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.91 ! LA 1.01 MK 1.02 NL 1.01 OV 1.04 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.083655Jy sigma=1.339839 ! Fit after self-cal, rms=0.083447Jy sigma=1.337405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.848 mas, bpa=21.86 degrees ! Estimated noise=0.328586 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 = -0.000244553 Jy ! Component: 100 - total flux cleaned = -0.000147823 Jy ! Component: 150 - total flux cleaned = -0.000123883 Jy ! Component: 200 - total flux cleaned = -9.13255e-05 Jy ! Total flux subtracted in 200 components = -9.13255e-05 Jy ! Clean residual min=-0.001673 max=0.001625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.088921 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.088921 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=0.083441Jy sigma=1.337302 ! Fit after self-cal, rms=0.083474Jy sigma=1.337146 ! 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=0.083474Jy sigma=1.337146 ! Fit after self-cal, rms=0.083484Jy sigma=1.337129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=3.85 mas, bpa=21.84 degrees ! Estimated noise=0.328327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136318 Jy ! Component: 100 - total flux cleaned = -0.000102852 Jy ! Component: 150 - total flux cleaned = -7.45696e-05 Jy ! Component: 200 - total flux cleaned = -4.89199e-05 Jy ! Total flux subtracted in 200 components = -4.89199e-05 Jy ! Clean residual min=-0.001669 max=0.001596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0888721 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0888721 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=0.083481Jy sigma=1.337078 ! Fit after self-cal, rms=0.083484Jy sigma=1.337068 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 = -1.17837e-05 Jy ! Component: 100 - total flux cleaned = 5.23188e-06 Jy ! Component: 150 - total flux cleaned = 2.09113e-05 Jy ! Component: 200 - total flux cleaned = 2.08573e-05 Jy ! Total flux subtracted in 200 components = 2.08573e-05 Jy ! Clean residual min=-0.001664 max=0.001594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.088893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.088893 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=0.083483Jy sigma=1.337037 ! Fit after self-cal, rms=0.083482Jy sigma=1.337030 ! 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=0.083482Jy sigma=1.337030 ! Fit after self-cal, rms=0.083471Jy sigma=1.337023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.85 mas, bpa=21.83 degrees ! Estimated noise=0.328185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.96998e-05 Jy ! Component: 100 - total flux cleaned = 5.42839e-06 Jy ! Component: 150 - total flux cleaned = 2.00911e-05 Jy ! Component: 200 - total flux cleaned = 2.01256e-05 Jy ! Total flux subtracted in 200 components = 2.01256e-05 Jy ! Clean residual min=-0.001668 max=0.001583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0889131 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0889131 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=0.083469Jy sigma=1.336998 ! Fit after self-cal, rms=0.083470Jy sigma=1.336996 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 = -9.33651e-08 Jy ! Component: 100 - total flux cleaned = 1.36267e-05 Jy ! Component: 150 - total flux cleaned = 1.33713e-05 Jy ! Component: 200 - total flux cleaned = 7.27395e-06 Jy ! Total flux subtracted in 200 components = 7.27395e-06 Jy ! Clean residual min=-0.001670 max=0.001579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0889204 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0889204 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=0.083469Jy sigma=1.336976 ! Fit after self-cal, rms=0.083469Jy sigma=1.336975 ! 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=0.083469Jy sigma=1.336975 ! Fit after self-cal, rms=0.083442Jy sigma=1.336970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=4.883 mas, bpa=11.3 degrees ! Estimated noise=0.439287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379576 Jy ! Component: 100 - total flux cleaned = -0.000405842 Jy ! Component: 150 - total flux cleaned = -0.000420404 Jy ! Component: 200 - total flux cleaned = -0.00043294 Jy ! Total flux subtracted in 200 components = -0.00043294 Jy ! Clean residual min=-0.002217 max=0.001905 Jy/beam ! Clean residual mean=-0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0884874 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0884874 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=0.083443Jy sigma=1.337002 ! Fit after self-cal, rms=0.083442Jy sigma=1.336999 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 = -7.01207e-05 Jy ! Component: 100 - total flux cleaned = -7.04312e-05 Jy ! Component: 150 - total flux cleaned = -7.59466e-05 Jy ! Component: 200 - total flux cleaned = -8.53002e-05 Jy ! Total flux subtracted in 200 components = -8.53002e-05 Jy ! Clean residual min=-0.002212 max=0.001913 Jy/beam ! Clean residual mean=-0.000005 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0884021 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.0884021 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=0.083444Jy sigma=1.337033 ! Fit after self-cal, rms=0.083443Jy sigma=1.337032 ! 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=1.502 mas, bmaj=3.85 mas, bpa=21.83 degrees ! Estimated noise=0.328029 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 3.85 at 21.83 degrees (North through East) ! Clean map min=-0.0015141 max=0.084937 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=1.2 mas, bmaj=3.634 mas, bpa=22.78 degrees ! Estimated noise=0.643776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643499 Jy ! Component: 100 - total flux cleaned = 0.0784866 Jy ! Component: 150 - total flux cleaned = 0.0833447 Jy ! Component: 200 - total flux cleaned = 0.0855072 Jy ! Total flux subtracted in 200 components = 0.0855072 Jy ! Clean residual min=-0.003203 max=0.003406 Jy/beam ! Clean residual mean=-0.000003 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0855072 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 0.0855072 Jy ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.85 mas, bpa=21.83 degrees ! Estimated noise=0.328029 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 = 0.0022071 Jy ! Component: 100 - total flux cleaned = 0.00263338 Jy ! Component: 150 - total flux cleaned = 0.002897 Jy ! Component: 200 - total flux cleaned = 0.00299396 Jy ! Total flux subtracted in 200 components = 0.00299396 Jy ! Clean residual min=-0.001720 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0885011 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0885011 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=3.387 mas, bmaj=4.883 mas, bpa=11.3 degrees ! Estimated noise=0.439287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152284 Jy ! Component: 100 - total flux cleaned = -0.000154027 Jy ! Component: 150 - total flux cleaned = -0.000139491 Jy ! Component: 200 - total flux cleaned = -0.000162493 Jy ! Total flux subtracted in 200 components = -0.000162493 Jy ! Clean residual min=-0.002167 max=0.001900 Jy/beam ! Clean residual mean=-0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0883386 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 = -9.51231e-06 Jy ! Component: 100 - total flux cleaned = -1.81524e-05 Jy ! Component: 150 - total flux cleaned = -2.61059e-05 Jy ! Component: 200 - total flux cleaned = -4.02785e-05 Jy ! Total flux subtracted in 200 components = -4.02785e-05 Jy ! Clean residual min=-0.002176 max=0.001901 Jy/beam ! Clean residual mean=-0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0882984 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0882984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.85 mas, bpa=21.83 degrees ! Estimated noise=0.328029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.36397e-05 Jy ! Component: 100 - total flux cleaned = 0.000182186 Jy ! Component: 150 - total flux cleaned = 0.00022525 Jy ! Component: 200 - total flux cleaned = 0.000252339 Jy ! Total flux subtracted in 200 components = 0.000252339 Jy ! Clean residual min=-0.001667 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0885507 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0885507 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=0.083446Jy sigma=1.337105 ! Fit after self-cal, rms=0.083444Jy sigma=1.337092 wmodel J0900+3330_C_map.mod ! Writing 54 model components to file: J0900+3330_C_map.mod wobs J0900+3330_C_uvs.fits ! Writing UV FITS file: J0900+3330_C_uvs.fits wwins J0900+3330_C_map.win ! wwins: Wrote 1 windows to J0900+3330_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 = -0.000301077 Jy ! Component: 100 - total flux cleaned = -0.000329358 Jy ! Component: 150 - total flux cleaned = -0.0002495 Jy ! Component: 200 - total flux cleaned = -0.000224068 Jy ! Component: 250 - total flux cleaned = -0.000149269 Jy ! Component: 300 - total flux cleaned = -2.86347e-05 Jy ! Component: 350 - total flux cleaned = 0.00013532 Jy ! Component: 400 - total flux cleaned = 0.000294594 Jy ! Component: 450 - total flux cleaned = 0.000516118 Jy ! Component: 500 - total flux cleaned = 0.000710607 Jy ! Component: 550 - total flux cleaned = 0.000858283 Jy ! Component: 600 - total flux cleaned = 0.00100277 Jy ! Component: 650 - total flux cleaned = 0.00112435 Jy ! Component: 700 - total flux cleaned = 0.00124375 Jy ! Component: 750 - total flux cleaned = 0.00143926 Jy ! Component: 800 - total flux cleaned = 0.00159325 Jy ! Component: 850 - total flux cleaned = 0.00174503 Jy ! Component: 900 - total flux cleaned = 0.00194994 Jy ! Component: 950 - total flux cleaned = 0.00213327 Jy ! Component: 1000 - total flux cleaned = 0.00227771 Jy ! Component: 1050 - total flux cleaned = 0.00247338 Jy ! Component: 1100 - total flux cleaned = 0.00257861 Jy ! Component: 1150 - total flux cleaned = 0.0027688 Jy ! Component: 1200 - total flux cleaned = 0.00288843 Jy ! Component: 1250 - total flux cleaned = 0.00305711 Jy ! Component: 1300 - total flux cleaned = 0.00320689 Jy ! Component: 1350 - total flux cleaned = 0.00338751 Jy ! Component: 1400 - total flux cleaned = 0.00350118 Jy ! Component: 1450 - total flux cleaned = 0.0036293 Jy ! Component: 1500 - total flux cleaned = 0.00375581 Jy ! Component: 1550 - total flux cleaned = 0.00378693 Jy ! Component: 1600 - total flux cleaned = 0.00387998 Jy ! Component: 1650 - total flux cleaned = 0.00395668 Jy ! Component: 1700 - total flux cleaned = 0.00401737 Jy ! Component: 1750 - total flux cleaned = 0.00404747 Jy ! Component: 1800 - total flux cleaned = 0.00413679 Jy ! Component: 1850 - total flux cleaned = 0.00415152 Jy ! Component: 1900 - total flux cleaned = 0.00423924 Jy ! Component: 1950 - total flux cleaned = 0.00432634 Jy ! Component: 2000 - total flux cleaned = 0.00435495 Jy ! Component: 2050 - total flux cleaned = 0.0044263 Jy ! Component: 2100 - total flux cleaned = 0.0045253 Jy ! Component: 2150 - total flux cleaned = 0.00459519 Jy ! Component: 2200 - total flux cleaned = 0.00462293 Jy ! Component: 2250 - total flux cleaned = 0.00469194 Jy ! Component: 2300 - total flux cleaned = 0.00471926 Jy ! Component: 2350 - total flux cleaned = 0.0048142 Jy ! Component: 2400 - total flux cleaned = 0.00480075 Jy ! Component: 2450 - total flux cleaned = 0.00482752 Jy ! Component: 2500 - total flux cleaned = 0.00481414 Jy ! Component: 2550 - total flux cleaned = 0.00484048 Jy ! Component: 2600 - total flux cleaned = 0.00485354 Jy ! Component: 2650 - total flux cleaned = 0.00486664 Jy ! Component: 2700 - total flux cleaned = 0.00482787 Jy ! Component: 2750 - total flux cleaned = 0.00481512 Jy ! Component: 2800 - total flux cleaned = 0.00484071 Jy ! Component: 2850 - total flux cleaned = 0.00478995 Jy ! Component: 2900 - total flux cleaned = 0.00477735 Jy ! Component: 2950 - total flux cleaned = 0.00476484 Jy ! Component: 3000 - total flux cleaned = 0.00475242 Jy ! Component: 3050 - total flux cleaned = 0.00476471 Jy ! Component: 3100 - total flux cleaned = 0.00476465 Jy ! Component: 3150 - total flux cleaned = 0.00474014 Jy ! Component: 3200 - total flux cleaned = 0.00472789 Jy ! Component: 3250 - total flux cleaned = 0.00475214 Jy ! Component: 3300 - total flux cleaned = 0.00475221 Jy ! Component: 3350 - total flux cleaned = 0.00475217 Jy ! Component: 3400 - total flux cleaned = 0.00470443 Jy ! Component: 3450 - total flux cleaned = 0.00474019 Jy ! Component: 3500 - total flux cleaned = 0.00475193 Jy ! Component: 3550 - total flux cleaned = 0.00475191 Jy ! Component: 3600 - total flux cleaned = 0.0047635 Jy ! Component: 3650 - total flux cleaned = 0.00474025 Jy ! Component: 3700 - total flux cleaned = 0.00477484 Jy ! Component: 3750 - total flux cleaned = 0.00475173 Jy ! Component: 3800 - total flux cleaned = 0.00477462 Jy ! Component: 3850 - total flux cleaned = 0.0047176 Jy ! Component: 3900 - total flux cleaned = 0.00474026 Jy ! Component: 3950 - total flux cleaned = 0.00477415 Jy ! Component: 4000 - total flux cleaned = 0.00472921 Jy ! Component: 4050 - total flux cleaned = 0.00474048 Jy ! Total flux subtracted in 4096 components = 0.00476274 Jy ! Clean residual min=-0.000606 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0933134 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 358 components and 0.0933134 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0900+3330_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 3.85 at 21.83 degrees (North through East) ! Clean map min=-0.0011225 max=0.084653 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0900+3330_C_map.fits wmodel /scr/pima/bu007_uvs/J0900+3330_C_map.mod ! Writing 358 model components to file: /scr/pima/bu007_uvs/J0900+3330_C_map.mod wobs /scr/pima/bu007_uvs/J0900+3330_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0900+3330_C_uvs.fits wwins /scr/pima/bu007_uvs/J0900+3330_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J0900+3330_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0846529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692871 0.692871 1.38574 2.77149 5.54297 11.0859 22.1719 44.3438 88.6875 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.98 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0900+3330_C_dfm.log closed on Sun Jun 24 02:18:06 2018