! Started logfile: /scr/pima/bu007_uvs/J1204+3023_C_dfm.log on Sun Jun 24 02:22:23 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/J1204+3023_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1204+3023_C_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976871 visibilities/baseline/integration-bin. ! Found source: J1204+3023 ! ! 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 17232 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 J1204+3023_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=1.007797Jy sigma=16.675167 ! Fit after self-cal, rms=0.930657Jy sigma=15.400139 ! 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=1.143 mas, bmaj=3.57 mas, bpa=16.85 degrees ! Estimated noise=0.640329 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 = 0.0540377 Jy ! Component: 100 - total flux cleaned = 0.0692239 Jy ! Total flux subtracted in 100 components = 0.0692239 Jy ! Clean residual min=-0.003840 max=0.006562 Jy/beam ! Clean residual mean=-0.000005 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0692239 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0692239 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=0.085685Jy sigma=1.370753 ! Fit after self-cal, rms=0.084119Jy sigma=1.349183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085028 Jy ! Component: 100 - total flux cleaned = 0.0125594 Jy ! Total flux subtracted in 100 components = 0.0125594 Jy ! Clean residual min=-0.003656 max=0.003696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0817833 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0817833 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=0.083260Jy sigma=1.333876 ! Fit after self-cal, rms=0.083202Jy sigma=1.333361 ! 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=1.436 mas, bmaj=3.716 mas, bpa=15.18 degrees ! Estimated noise=0.339631 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 = 0.00289539 Jy ! Component: 100 - total flux cleaned = 0.00424098 Jy ! Component: 150 - total flux cleaned = 0.0050189 Jy ! Component: 200 - total flux cleaned = 0.00548351 Jy ! Total flux subtracted in 200 components = 0.00548351 Jy ! Clean residual min=-0.001956 max=0.002175 Jy/beam ! Clean residual mean=0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0872668 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0872668 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=0.083121Jy sigma=1.331765 ! Fit after self-cal, rms=0.083108Jy sigma=1.331707 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.436 x 3.716 at 15.18 degrees (North through East) ! Clean map min=-0.0018713 max=0.07382 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.96 KP 0.91 ! LA 1.03 MK 0.94 NL 1.00 OV 0.97 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.92 KP 1.01 ! LA 0.98 MK 0.98 NL 1.04 OV 1.07 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 0.95 ! LA 1.03 MK 0.99 NL 0.98 OV 0.95 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.94 KP 0.97 ! LA 1.00 MK 0.99 NL 1.05 OV 0.95 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 0.99 ! LA 0.98 MK 1.31 NL 1.01 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.94 KP 0.96 ! LA 1.07 MK 1.28 NL 1.01 OV 1.06 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 0.92 ! LA 1.04 MK 0.98 NL 1.01 OV 1.05 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.95 KP 0.97 ! LA 1.05 MK 0.95 NL 0.98 OV 0.94 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.083108Jy sigma=1.331707 ! Fit after self-cal, rms=0.082866Jy sigma=1.328103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.443 mas, bmaj=3.712 mas, bpa=15.09 degrees ! Estimated noise=0.338063 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 = -0.000518523 Jy ! Component: 100 - total flux cleaned = -0.000643837 Jy ! Component: 150 - total flux cleaned = -0.000636991 Jy ! Component: 200 - total flux cleaned = -0.000624102 Jy ! Total flux subtracted in 200 components = -0.000624102 Jy ! Clean residual min=-0.001890 max=0.001655 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0866427 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0866427 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=0.082862Jy sigma=1.328062 ! Fit after self-cal, rms=0.082894Jy sigma=1.327818 ! 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=0.082894Jy sigma=1.327818 ! Fit after self-cal, rms=0.082785Jy sigma=1.327788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=3.714 mas, bpa=15.03 degrees ! Estimated noise=0.337284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417959 Jy ! Component: 100 - total flux cleaned = -0.000521548 Jy ! Component: 150 - total flux cleaned = -0.000541992 Jy ! Component: 200 - total flux cleaned = -0.000531947 Jy ! Total flux subtracted in 200 components = -0.000531947 Jy ! Clean residual min=-0.001865 max=0.001682 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0861107 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0861107 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=0.082781Jy sigma=1.327765 ! Fit after self-cal, rms=0.082785Jy sigma=1.327755 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 = -2.3855e-05 Jy ! Component: 100 - total flux cleaned = -6.36483e-05 Jy ! Component: 150 - total flux cleaned = -6.81195e-05 Jy ! Component: 200 - total flux cleaned = -6.79676e-05 Jy ! Total flux subtracted in 200 components = -6.79676e-05 Jy ! Clean residual min=-0.001866 max=0.001682 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0860428 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0860428 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=0.082783Jy sigma=1.327746 ! Fit after self-cal, rms=0.082783Jy sigma=1.327743 ! 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=0.082783Jy sigma=1.327743 ! Fit after self-cal, rms=0.082546Jy sigma=1.327728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.717 mas, bpa=14.95 degrees ! Estimated noise=0.336295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341529 Jy ! Component: 100 - total flux cleaned = -0.000462497 Jy ! Component: 150 - total flux cleaned = -0.000467919 Jy ! Component: 200 - total flux cleaned = -0.000467801 Jy ! Total flux subtracted in 200 components = -0.000467801 Jy ! Clean residual min=-0.001838 max=0.001683 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.085575 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.085575 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=0.082541Jy sigma=1.327720 ! Fit after self-cal, rms=0.082541Jy sigma=1.327719 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 = -2.04489e-05 Jy ! Component: 100 - total flux cleaned = -4.98103e-05 Jy ! Component: 150 - total flux cleaned = -5.72336e-05 Jy ! Component: 200 - total flux cleaned = -6.4398e-05 Jy ! Total flux subtracted in 200 components = -6.4398e-05 Jy ! Clean residual min=-0.001838 max=0.001682 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0855106 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0855106 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=0.082540Jy sigma=1.327715 ! Fit after self-cal, rms=0.082539Jy sigma=1.327714 ! 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=0.082539Jy sigma=1.327714 ! Fit after self-cal, rms=0.082283Jy sigma=1.327698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=4.856 mas, bpa=5.383 degrees ! Estimated noise=0.456848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555939 Jy ! Component: 100 - total flux cleaned = -0.000709435 Jy ! Component: 150 - total flux cleaned = -0.000716733 Jy ! Component: 200 - total flux cleaned = -0.000716868 Jy ! Total flux subtracted in 200 components = -0.000716868 Jy ! Clean residual min=-0.002250 max=0.001923 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0847937 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.0847937 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=1.327730 ! Fit after self-cal, rms=0.082284Jy sigma=1.327715 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 = -3.60397e-05 Jy ! Component: 100 - total flux cleaned = -3.59532e-05 Jy ! Component: 150 - total flux cleaned = -4.25853e-05 Jy ! Component: 200 - total flux cleaned = -4.80021e-05 Jy ! Total flux subtracted in 200 components = -4.80021e-05 Jy ! Clean residual min=-0.002243 max=0.001920 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0847457 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0847457 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=1.327740 ! Fit after self-cal, rms=0.082285Jy sigma=1.327739 ! 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=1.449 mas, bmaj=3.719 mas, bpa=14.88 degrees ! Estimated noise=0.335229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.449 x 3.719 at 14.88 degrees (North through East) ! Clean map min=-0.0017379 max=0.073044 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=1.16 mas, bmaj=3.562 mas, bpa=16.29 degrees ! Estimated noise=0.639067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547244 Jy ! Component: 100 - total flux cleaned = 0.0704297 Jy ! Component: 150 - total flux cleaned = 0.0774944 Jy ! Component: 200 - total flux cleaned = 0.08089 Jy ! Total flux subtracted in 200 components = 0.08089 Jy ! Clean residual min=-0.003297 max=0.003317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.08089 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.08089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=3.719 mas, bpa=14.88 degrees ! Estimated noise=0.335229 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 = 0.00237683 Jy ! Component: 100 - total flux cleaned = 0.00340548 Jy ! Component: 150 - total flux cleaned = 0.00395804 Jy ! Component: 200 - total flux cleaned = 0.00422101 Jy ! Total flux subtracted in 200 components = 0.00422101 Jy ! Clean residual min=-0.001900 max=0.001638 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.085111 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.085111 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=3.428 mas, bmaj=4.856 mas, bpa=5.383 degrees ! Estimated noise=0.456848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186367 Jy ! Component: 100 - total flux cleaned = -0.000231328 Jy ! Component: 150 - total flux cleaned = -0.000239427 Jy ! Component: 200 - total flux cleaned = -0.00024648 Jy ! Total flux subtracted in 200 components = -0.00024648 Jy ! Clean residual min=-0.002275 max=0.001931 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0848645 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 = -1.26168e-07 Jy ! Component: 100 - total flux cleaned = -5.52544e-06 Jy ! Component: 150 - total flux cleaned = -5.4832e-06 Jy ! Component: 200 - total flux cleaned = -5.38509e-06 Jy ! Total flux subtracted in 200 components = -5.38509e-06 Jy ! Clean residual min=-0.002268 max=0.001935 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0848591 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0848591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=3.719 mas, bpa=14.88 degrees ! Estimated noise=0.335229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227365 Jy ! Component: 100 - total flux cleaned = 0.000244417 Jy ! Component: 150 - total flux cleaned = 0.000244323 Jy ! Component: 200 - total flux cleaned = 0.000234314 Jy ! Total flux subtracted in 200 components = 0.000234314 Jy ! Clean residual min=-0.001875 max=0.001659 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0850934 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0850934 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=0.082285Jy sigma=1.327774 ! Fit after self-cal, rms=0.082286Jy sigma=1.327760 wmodel J1204+3023_C_map.mod ! Writing 42 model components to file: J1204+3023_C_map.mod wobs J1204+3023_C_uvs.fits ! Writing UV FITS file: J1204+3023_C_uvs.fits wwins J1204+3023_C_map.win ! wwins: Wrote 1 windows to J1204+3023_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 = -0.000336157 Jy ! Component: 100 - total flux cleaned = -0.000479957 Jy ! Component: 150 - total flux cleaned = -0.000810696 Jy ! Component: 200 - total flux cleaned = -0.00104836 Jy ! Component: 250 - total flux cleaned = -0.00127677 Jy ! Component: 300 - total flux cleaned = -0.00144769 Jy ! Component: 350 - total flux cleaned = -0.0015422 Jy ! Component: 400 - total flux cleaned = -0.00154303 Jy ! Component: 450 - total flux cleaned = -0.00161041 Jy ! Component: 500 - total flux cleaned = -0.00163179 Jy ! Component: 550 - total flux cleaned = -0.00154636 Jy ! Component: 600 - total flux cleaned = -0.0014844 Jy ! Component: 650 - total flux cleaned = -0.00144352 Jy ! Component: 700 - total flux cleaned = -0.00138317 Jy ! Component: 750 - total flux cleaned = -0.00136343 Jy ! Component: 800 - total flux cleaned = -0.00138287 Jy ! Component: 850 - total flux cleaned = -0.00134468 Jy ! Component: 900 - total flux cleaned = -0.00134501 Jy ! Component: 950 - total flux cleaned = -0.00138187 Jy ! Component: 1000 - total flux cleaned = -0.00136346 Jy ! Component: 1050 - total flux cleaned = -0.00129229 Jy ! Component: 1100 - total flux cleaned = -0.00129208 Jy ! Component: 1150 - total flux cleaned = -0.00118814 Jy ! Component: 1200 - total flux cleaned = -0.00117144 Jy ! Component: 1250 - total flux cleaned = -0.00115467 Jy ! Component: 1300 - total flux cleaned = -0.00113819 Jy ! Component: 1350 - total flux cleaned = -0.00112159 Jy ! Component: 1400 - total flux cleaned = -0.00105622 Jy ! Component: 1450 - total flux cleaned = -0.000992026 Jy ! Component: 1500 - total flux cleaned = -0.00089725 Jy ! Component: 1550 - total flux cleaned = -0.000881967 Jy ! Component: 1600 - total flux cleaned = -0.000928229 Jy ! Component: 1650 - total flux cleaned = -0.000912763 Jy ! Component: 1700 - total flux cleaned = -0.000897752 Jy ! Component: 1750 - total flux cleaned = -0.000927762 Jy ! Component: 1800 - total flux cleaned = -0.000957304 Jy ! Component: 1850 - total flux cleaned = -0.000927905 Jy ! Component: 1900 - total flux cleaned = -0.00100034 Jy ! Component: 1950 - total flux cleaned = -0.00102912 Jy ! Component: 2000 - total flux cleaned = -0.0010433 Jy ! Component: 2050 - total flux cleaned = -0.00112754 Jy ! Component: 2100 - total flux cleaned = -0.00111369 Jy ! Component: 2150 - total flux cleaned = -0.0011413 Jy ! Component: 2200 - total flux cleaned = -0.00115499 Jy ! Component: 2250 - total flux cleaned = -0.00118202 Jy ! Component: 2300 - total flux cleaned = -0.00115528 Jy ! Component: 2350 - total flux cleaned = -0.00122161 Jy ! Component: 2400 - total flux cleaned = -0.00115539 Jy ! Component: 2450 - total flux cleaned = -0.00118173 Jy ! Component: 2500 - total flux cleaned = -0.00120759 Jy ! Component: 2550 - total flux cleaned = -0.00113036 Jy ! Component: 2600 - total flux cleaned = -0.00114311 Jy ! Component: 2650 - total flux cleaned = -0.00115588 Jy ! Component: 2700 - total flux cleaned = -0.00113061 Jy ! Component: 2750 - total flux cleaned = -0.00114304 Jy ! Component: 2800 - total flux cleaned = -0.00115532 Jy ! Component: 2850 - total flux cleaned = -0.00110633 Jy ! Component: 2900 - total flux cleaned = -0.00113079 Jy ! Component: 2950 - total flux cleaned = -0.00108253 Jy ! Component: 3000 - total flux cleaned = -0.00111858 Jy ! Component: 3050 - total flux cleaned = -0.00108262 Jy ! Component: 3100 - total flux cleaned = -0.00109455 Jy ! Component: 3150 - total flux cleaned = -0.00109461 Jy ! Component: 3200 - total flux cleaned = -0.00110625 Jy ! Component: 3250 - total flux cleaned = -0.00107139 Jy ! Component: 3300 - total flux cleaned = -0.00110589 Jy ! Component: 3350 - total flux cleaned = -0.0010601 Jy ! Component: 3400 - total flux cleaned = -0.00106005 Jy ! Component: 3450 - total flux cleaned = -0.00103742 Jy ! Component: 3500 - total flux cleaned = -0.00103746 Jy ! Component: 3550 - total flux cleaned = -0.00103757 Jy ! Component: 3600 - total flux cleaned = -0.0010487 Jy ! Component: 3650 - total flux cleaned = -0.00102671 Jy ! Component: 3700 - total flux cleaned = -0.00103765 Jy ! Component: 3750 - total flux cleaned = -0.00100494 Jy ! Component: 3800 - total flux cleaned = -0.000961632 Jy ! Component: 3850 - total flux cleaned = -0.000929556 Jy ! Component: 3900 - total flux cleaned = -0.000950936 Jy ! Component: 3950 - total flux cleaned = -0.000961563 Jy ! Component: 4000 - total flux cleaned = -0.000982601 Jy ! Component: 4050 - total flux cleaned = -0.000982511 Jy ! Total flux subtracted in 4096 components = -0.0010034 Jy ! Clean residual min=-0.000708 max=0.000672 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.08409 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 321 components and 0.0840901 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1204+3023_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.449 x 3.719 at 14.88 degrees (North through East) ! Clean map min=-0.001265 max=0.072956 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1204+3023_C_map.fits wmodel /scr/pima/bu007_uvs/J1204+3023_C_map.mod ! Writing 321 model components to file: /scr/pima/bu007_uvs/J1204+3023_C_map.mod wobs /scr/pima/bu007_uvs/J1204+3023_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1204+3023_C_uvs.fits wwins /scr/pima/bu007_uvs/J1204+3023_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1204+3023_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0729557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.754544 0.754544 1.50909 3.01818 6.03635 12.0727 24.1454 48.2908 96.5817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.591 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1204+3023_C_dfm.log closed on Sun Jun 24 02:22:27 2018