! Started logfile: /scr/pima/bu007_uvs/J1351+3104_C_dfm.log on Sun Jun 24 02:24:43 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/J1351+3104_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1351+3104_C_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1351+3104 ! ! 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 17640 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 J1351+3104_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004827Jy sigma=16.743639 ! Fit after self-cal, rms=0.960979Jy sigma=15.977556 ! 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=1.116 mas, bmaj=3.476 mas, bpa=11.34 degrees ! Estimated noise=0.628966 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 = 0.0341601 Jy ! Component: 100 - total flux cleaned = 0.0416152 Jy ! Total flux subtracted in 100 components = 0.0416152 Jy ! Clean residual min=-0.003503 max=0.003586 Jy/beam ! Clean residual mean=0.000001 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0416152 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0416152 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=0.084484Jy sigma=1.353319 ! Fit after self-cal, rms=0.082526Jy sigma=1.319079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482605 Jy ! Component: 100 - total flux cleaned = 0.00656727 Jy ! Total flux subtracted in 100 components = 0.00656727 Jy ! Clean residual min=-0.003406 max=0.003335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0481825 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0481824 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=0.082352Jy sigma=1.315209 ! Fit after self-cal, rms=0.082297Jy sigma=1.314606 ! 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=1.374 mas, bmaj=3.733 mas, bpa=10.59 degrees ! Estimated noise=0.336029 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 = 0.00106195 Jy ! Component: 100 - total flux cleaned = 0.00125979 Jy ! Component: 150 - total flux cleaned = 0.00132642 Jy ! Component: 200 - total flux cleaned = 0.00134215 Jy ! Total flux subtracted in 200 components = 0.00134215 Jy ! Clean residual min=-0.002031 max=0.001849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0495246 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0495246 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=0.082284Jy sigma=1.314341 ! Fit after self-cal, rms=0.082270Jy sigma=1.314243 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.374 x 3.733 at 10.59 degrees (North through East) ! Clean map min=-0.001942 max=0.046883 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.89 KP 0.91 ! LA 0.96 MK 1.01 NL 1.01 OV 1.06 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.96 KP 0.91 ! LA 0.99 MK 1.04 NL 1.16 OV 0.98 ! PT 0.91 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 0.92 ! LA 0.91 MK 1.01 NL 1.06 OV 1.10 ! PT 1.07 SC 1.30 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.01 KP 0.92 ! LA 1.04 MK 1.13 NL 0.90 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 0.98 KP 0.99 ! LA 0.94 MK 1.04 NL 0.93 OV 1.03 ! PT 1.01 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 KP 0.96 ! LA 1.06 MK 1.05 NL 0.96 OV 1.02 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.03 KP 0.96 ! LA 1.07 MK 1.12 NL 0.98 OV 0.98 ! PT 0.91 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.95 KP 0.92 ! LA 1.08 MK 1.02 NL 0.93 OV 0.99 ! PT 0.94 SC 0.91 ! ! ! Fit before self-cal, rms=0.082270Jy sigma=1.314243 ! Fit after self-cal, rms=0.082750Jy sigma=1.311929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.748 mas, bpa=10.76 degrees ! Estimated noise=0.334382 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 = -0.000745846 Jy ! Component: 100 - total flux cleaned = -0.000935118 Jy ! Component: 150 - total flux cleaned = -0.00103586 Jy ! Component: 200 - total flux cleaned = -0.0010824 Jy ! Total flux subtracted in 200 components = -0.0010824 Jy ! Clean residual min=-0.001869 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0484422 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0484422 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=0.082740Jy sigma=1.311811 ! Fit after self-cal, rms=0.082819Jy sigma=1.310937 ! 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=0.082819Jy sigma=1.310937 ! Fit after self-cal, rms=0.082947Jy sigma=1.310723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.759 mas, bpa=10.88 degrees ! Estimated noise=0.332384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000630868 Jy ! Component: 100 - total flux cleaned = -0.00081516 Jy ! Component: 150 - total flux cleaned = -0.000887097 Jy ! Component: 200 - total flux cleaned = -0.000922605 Jy ! Total flux subtracted in 200 components = -0.000922605 Jy ! Clean residual min=-0.001852 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0475196 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0475196 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=0.082938Jy sigma=1.310621 ! Fit after self-cal, rms=0.082973Jy sigma=1.310311 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 = -9.94738e-05 Jy ! Component: 100 - total flux cleaned = -0.000111851 Jy ! Component: 150 - total flux cleaned = -0.000157788 Jy ! Component: 200 - total flux cleaned = -0.000188855 Jy ! Total flux subtracted in 200 components = -0.000188855 Jy ! Clean residual min=-0.001834 max=0.001670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0473307 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0473307 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=0.082967Jy sigma=1.310243 ! Fit after self-cal, rms=0.082965Jy sigma=1.310206 ! 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=0.082965Jy sigma=1.310206 ! Fit after self-cal, rms=0.082618Jy sigma=1.310148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=3.769 mas, bpa=10.94 degrees ! Estimated noise=0.329925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006159 Jy ! Component: 100 - total flux cleaned = -0.000789809 Jy ! Component: 150 - total flux cleaned = -0.000851666 Jy ! Component: 200 - total flux cleaned = -0.000883021 Jy ! Total flux subtracted in 200 components = -0.000883021 Jy ! Clean residual min=-0.001821 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0464477 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0464477 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=0.082610Jy sigma=1.310086 ! Fit after self-cal, rms=0.082626Jy sigma=1.310055 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 = -7.50571e-05 Jy ! Component: 100 - total flux cleaned = -9.69971e-05 Jy ! Component: 150 - total flux cleaned = -0.000126004 Jy ! Component: 200 - total flux cleaned = -0.000151946 Jy ! Total flux subtracted in 200 components = -0.000151946 Jy ! Clean residual min=-0.001825 max=0.001658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0462958 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0462958 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=0.082622Jy sigma=1.310013 ! Fit after self-cal, rms=0.082622Jy sigma=1.309995 ! 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=0.082622Jy sigma=1.309995 ! Fit after self-cal, rms=0.082170Jy sigma=1.309960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=4.938 mas, bpa=2.937 degrees ! Estimated noise=0.444899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195076 Jy ! Component: 100 - total flux cleaned = -0.000184737 Jy ! Component: 150 - total flux cleaned = -0.000175318 Jy ! Component: 200 - total flux cleaned = -0.000159918 Jy ! Total flux subtracted in 200 components = -0.000159918 Jy ! Clean residual min=-0.002106 max=0.002125 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0461358 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0461358 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=0.082168Jy sigma=1.310018 ! Fit after self-cal, rms=0.082180Jy sigma=1.309934 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 (29.4, 48.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010087 Jy ! Component: 100 - total flux cleaned = 0.00106692 Jy ! Component: 150 - total flux cleaned = 0.00103554 Jy ! Component: 200 - total flux cleaned = 0.000980272 Jy ! Total flux subtracted in 200 components = 0.000980272 Jy ! Clean residual min=-0.001661 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0471161 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.0471161 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=0.082145Jy sigma=1.309305 ! Fit after self-cal, rms=0.082133Jy sigma=1.309048 ! 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=1.392 mas, bmaj=3.777 mas, bpa=11.01 degrees ! Estimated noise=0.327447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.777 at 11.01 degrees (North through East) ! Clean map min=-0.0016588 max=0.045566 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=1.13 mas, bmaj=3.518 mas, bpa=11.49 degrees ! Estimated noise=0.62374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362794 Jy ! Component: 100 - total flux cleaned = 0.0443045 Jy ! Component: 150 - total flux cleaned = 0.0459748 Jy ! Component: 200 - total flux cleaned = 0.0475355 Jy ! Total flux subtracted in 200 components = 0.0475355 Jy ! Clean residual min=-0.003343 max=0.003228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0475355 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0475355 Jy ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.777 mas, bpa=11.01 degrees ! Estimated noise=0.327447 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 = 0.000156392 Jy ! Component: 100 - total flux cleaned = 0.000303108 Jy ! Component: 150 - total flux cleaned = 0.000312637 Jy ! Component: 200 - total flux cleaned = 0.000411047 Jy ! Total flux subtracted in 200 components = 0.000411047 Jy ! Clean residual min=-0.001641 max=0.001514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0479465 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0479465 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=3.518 mas, bmaj=4.938 mas, bpa=2.937 degrees ! Estimated noise=0.444899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471247 Jy ! Component: 100 - total flux cleaned = 0.000401183 Jy ! Component: 150 - total flux cleaned = 0.000429222 Jy ! Component: 200 - total flux cleaned = 0.00036212 Jy ! Total flux subtracted in 200 components = 0.00036212 Jy ! Clean residual min=-0.001659 max=0.001483 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0483087 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 = -0.000102267 Jy ! Component: 100 - total flux cleaned = -0.000191533 Jy ! Component: 150 - total flux cleaned = -0.000239507 Jy ! Component: 200 - total flux cleaned = -0.000283969 Jy ! Total flux subtracted in 200 components = -0.000283969 Jy ! Clean residual min=-0.001616 max=0.001492 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0480247 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 89 components and 0.0480247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.777 mas, bpa=11.01 degrees ! Estimated noise=0.327447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245987 Jy ! Component: 100 - total flux cleaned = -0.000353453 Jy ! Component: 150 - total flux cleaned = -0.000401457 Jy ! Component: 200 - total flux cleaned = -0.000446528 Jy ! Total flux subtracted in 200 components = -0.000446528 Jy ! Clean residual min=-0.001543 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0475782 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.0475782 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=0.082096Jy sigma=1.308688 ! Fit after self-cal, rms=0.082074Jy sigma=1.308331 wmodel J1351+3104_C_map.mod ! Writing 114 model components to file: J1351+3104_C_map.mod wobs J1351+3104_C_uvs.fits ! Writing UV FITS file: J1351+3104_C_uvs.fits wwins J1351+3104_C_map.win ! wwins: Wrote 2 windows to J1351+3104_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 = -0.000571178 Jy ! Component: 100 - total flux cleaned = -0.00086033 Jy ! Component: 150 - total flux cleaned = -0.00108513 Jy ! Component: 200 - total flux cleaned = -0.0012767 Jy ! Component: 250 - total flux cleaned = -0.00148491 Jy ! Component: 300 - total flux cleaned = -0.0016426 Jy ! Component: 350 - total flux cleaned = -0.00179671 Jy ! Component: 400 - total flux cleaned = -0.001904 Jy ! Component: 450 - total flux cleaned = -0.00194622 Jy ! Component: 500 - total flux cleaned = -0.00204952 Jy ! Component: 550 - total flux cleaned = -0.00213059 Jy ! Component: 600 - total flux cleaned = -0.00221037 Jy ! Component: 650 - total flux cleaned = -0.00224938 Jy ! Component: 700 - total flux cleaned = -0.00226818 Jy ! Component: 750 - total flux cleaned = -0.00226783 Jy ! Component: 800 - total flux cleaned = -0.00228631 Jy ! Component: 850 - total flux cleaned = -0.00232332 Jy ! Component: 900 - total flux cleaned = -0.00239555 Jy ! Component: 950 - total flux cleaned = -0.00239561 Jy ! Component: 1000 - total flux cleaned = -0.00241326 Jy ! Component: 1050 - total flux cleaned = -0.00239563 Jy ! Component: 1100 - total flux cleaned = -0.00242987 Jy ! Component: 1150 - total flux cleaned = -0.00242999 Jy ! Component: 1200 - total flux cleaned = -0.00246359 Jy ! Component: 1250 - total flux cleaned = -0.00249677 Jy ! Component: 1300 - total flux cleaned = -0.00248024 Jy ! Component: 1350 - total flux cleaned = -0.00249644 Jy ! Component: 1400 - total flux cleaned = -0.00252874 Jy ! Component: 1450 - total flux cleaned = -0.00249683 Jy ! Component: 1500 - total flux cleaned = -0.00259197 Jy ! Component: 1550 - total flux cleaned = -0.00260753 Jy ! Component: 1600 - total flux cleaned = -0.00266943 Jy ! Component: 1650 - total flux cleaned = -0.00262312 Jy ! Component: 1700 - total flux cleaned = -0.00266888 Jy ! Component: 1750 - total flux cleaned = -0.00269901 Jy ! Component: 1800 - total flux cleaned = -0.00268411 Jy ! Component: 1850 - total flux cleaned = -0.00265453 Jy ! Component: 1900 - total flux cleaned = -0.00268399 Jy ! Component: 1950 - total flux cleaned = -0.00265499 Jy ! Component: 2000 - total flux cleaned = -0.00265499 Jy ! Component: 2050 - total flux cleaned = -0.00264066 Jy ! Component: 2100 - total flux cleaned = -0.00266898 Jy ! Component: 2150 - total flux cleaned = -0.002627 Jy ! Component: 2200 - total flux cleaned = -0.0026828 Jy ! Component: 2250 - total flux cleaned = -0.00266897 Jy ! Component: 2300 - total flux cleaned = -0.00276506 Jy ! Component: 2350 - total flux cleaned = -0.00272397 Jy ! Component: 2400 - total flux cleaned = -0.0027241 Jy ! Component: 2450 - total flux cleaned = -0.00273756 Jy ! Component: 2500 - total flux cleaned = -0.00275085 Jy ! Component: 2550 - total flux cleaned = -0.00275086 Jy ! Component: 2600 - total flux cleaned = -0.00273769 Jy ! Component: 2650 - total flux cleaned = -0.00276375 Jy ! Component: 2700 - total flux cleaned = -0.00277656 Jy ! Component: 2750 - total flux cleaned = -0.00278941 Jy ! Component: 2800 - total flux cleaned = -0.00278943 Jy ! Component: 2850 - total flux cleaned = -0.00278947 Jy ! Component: 2900 - total flux cleaned = -0.00282719 Jy ! Component: 2950 - total flux cleaned = -0.00278983 Jy ! Component: 3000 - total flux cleaned = -0.0028393 Jy ! Component: 3050 - total flux cleaned = -0.00282684 Jy ! Component: 3100 - total flux cleaned = -0.00282677 Jy ! Component: 3150 - total flux cleaned = -0.00283881 Jy ! Component: 3200 - total flux cleaned = -0.00285103 Jy ! Component: 3250 - total flux cleaned = -0.00287506 Jy ! Component: 3300 - total flux cleaned = -0.00293433 Jy ! Component: 3350 - total flux cleaned = -0.00291079 Jy ! Component: 3400 - total flux cleaned = -0.00292249 Jy ! Component: 3450 - total flux cleaned = -0.0029458 Jy ! Component: 3500 - total flux cleaned = -0.00296889 Jy ! Component: 3550 - total flux cleaned = -0.00294586 Jy ! Component: 3600 - total flux cleaned = -0.00298013 Jy ! Component: 3650 - total flux cleaned = -0.00298017 Jy ! Component: 3700 - total flux cleaned = -0.00301408 Jy ! Component: 3750 - total flux cleaned = -0.00303661 Jy ! Component: 3800 - total flux cleaned = -0.00302558 Jy ! Component: 3850 - total flux cleaned = -0.00302566 Jy ! Component: 3900 - total flux cleaned = -0.0030257 Jy ! Component: 3950 - total flux cleaned = -0.00299286 Jy ! Component: 4000 - total flux cleaned = -0.00303648 Jy ! Component: 4050 - total flux cleaned = -0.00300395 Jy ! Total flux subtracted in 4096 components = -0.00304708 Jy ! Clean residual min=-0.000609 max=0.000656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0445311 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 413 components and 0.0445311 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1351+3104_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.777 at 11.01 degrees (North through East) ! Clean map min=-0.0019002 max=0.045213 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1351+3104_C_map.fits wmodel /scr/pima/bu007_uvs/J1351+3104_C_map.mod ! Writing 413 model components to file: /scr/pima/bu007_uvs/J1351+3104_C_map.mod wobs /scr/pima/bu007_uvs/J1351+3104_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1351+3104_C_uvs.fits wwins /scr/pima/bu007_uvs/J1351+3104_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1351+3104_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0452127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24627 1.24627 2.49253 4.98506 9.97012 19.9402 39.8805 79.761 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.719 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1351+3104_C_dfm.log closed on Sun Jun 24 02:24:47 2018