! Started logfile: /scr/pima/bu007_uvs/J1301+3337_C_dfm.log on Sun Jun 24 02:23:24 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/J1301+3337_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1301+3337_C_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976906 visibilities/baseline/integration-bin. ! Found source: J1301+3337 ! ! 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 17936 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 J1301+3337_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003964Jy sigma=13.743835 ! Fit after self-cal, rms=0.939604Jy sigma=12.827588 ! 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=1.039 mas, bmaj=3.507 mas, bpa=9.433 degrees ! Estimated noise=0.783102 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 = 0.0511972 Jy ! Component: 100 - total flux cleaned = 0.0623918 Jy ! Total flux subtracted in 100 components = 0.0623918 Jy ! Clean residual min=-0.004096 max=0.003626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0623918 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0623918 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=0.085430Jy sigma=1.111965 ! Fit after self-cal, rms=0.083554Jy sigma=1.090356 ! 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=1.303 mas, bmaj=3.705 mas, bpa=9.516 degrees ! Estimated noise=0.407837 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 = 0.00418387 Jy ! Component: 100 - total flux cleaned = 0.0058792 Jy ! Component: 150 - total flux cleaned = 0.00685617 Jy ! Component: 200 - total flux cleaned = 0.00751117 Jy ! Total flux subtracted in 200 components = 0.00751117 Jy ! Clean residual min=-0.001822 max=0.001784 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.069903 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.069903 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=0.083395Jy sigma=1.087206 ! Fit after self-cal, rms=0.083374Jy sigma=1.087158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.303 x 3.705 at 9.516 degrees (North through East) ! Clean map min=-0.0016865 max=0.067212 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.04 KP 0.95 ! LA 1.05 MK 0.94 NL 0.97 OV 0.95 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.06 KP 0.95 ! LA 1.01 MK 0.95 NL 1.00 OV 0.91 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.07 ! LA 0.89 MK 0.99 NL 1.08 OV 0.95 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.08 KP 0.96 ! LA 0.98 MK 0.99 NL 1.01 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 0.96 ! LA 0.96 MK 1.07 NL 1.01 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.97 ! LA 0.98 MK 1.03 NL 1.06 OV 0.92 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.04 KP 0.94 ! LA 1.00 MK 0.98 NL 1.01 OV 1.03 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.03 KP 0.96 ! LA 0.95 MK 1.00 NL 0.98 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.083374Jy sigma=1.087158 ! Fit after self-cal, rms=0.083357Jy sigma=1.085713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.73 mas, bpa=9.567 degrees ! Estimated noise=0.404116 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 = -0.000366331 Jy ! Component: 100 - total flux cleaned = -0.000466278 Jy ! Component: 150 - total flux cleaned = -0.000482589 Jy ! Component: 200 - total flux cleaned = -0.000492361 Jy ! Total flux subtracted in 200 components = -0.000492361 Jy ! Clean residual min=-0.001769 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0694106 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0694106 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=0.083354Jy sigma=1.085716 ! Fit after self-cal, rms=0.083416Jy sigma=1.085582 ! 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=0.083416Jy sigma=1.085582 ! Fit after self-cal, rms=0.083209Jy sigma=1.085551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.735 mas, bpa=9.593 degrees ! Estimated noise=0.402427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033808 Jy ! Component: 100 - total flux cleaned = -0.000415005 Jy ! Component: 150 - total flux cleaned = -0.000441776 Jy ! Component: 200 - total flux cleaned = -0.00045332 Jy ! Total flux subtracted in 200 components = -0.00045332 Jy ! Clean residual min=-0.001750 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0689573 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0689573 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=0.083206Jy sigma=1.085561 ! Fit after self-cal, rms=0.083216Jy sigma=1.085556 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 = -4.21272e-05 Jy ! Component: 100 - total flux cleaned = -4.64541e-05 Jy ! Component: 150 - total flux cleaned = -4.65137e-05 Jy ! Component: 200 - total flux cleaned = -4.65554e-05 Jy ! Total flux subtracted in 200 components = -4.65554e-05 Jy ! Clean residual min=-0.001750 max=0.001646 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0689108 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0689108 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=0.083215Jy sigma=1.085560 ! Fit after self-cal, rms=0.083215Jy sigma=1.085560 ! 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=0.083215Jy sigma=1.085560 ! Fit after self-cal, rms=0.082804Jy sigma=1.085544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.736 mas, bpa=9.626 degrees ! Estimated noise=0.400295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326719 Jy ! Component: 100 - total flux cleaned = -0.000380458 Jy ! Component: 150 - total flux cleaned = -0.000394075 Jy ! Component: 200 - total flux cleaned = -0.000409793 Jy ! Total flux subtracted in 200 components = -0.000409793 Jy ! Clean residual min=-0.001741 max=0.001634 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.068501 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.068501 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=0.082801Jy sigma=1.085556 ! Fit after self-cal, rms=0.082804Jy sigma=1.085551 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 = -2.71e-05 Jy ! Component: 100 - total flux cleaned = -3.42215e-05 Jy ! Component: 150 - total flux cleaned = -3.10058e-05 Jy ! Component: 200 - total flux cleaned = -3.09668e-05 Jy ! Total flux subtracted in 200 components = -3.09668e-05 Jy ! Clean residual min=-0.001739 max=0.001634 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.06847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.06847 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=0.082803Jy sigma=1.085555 ! Fit after self-cal, rms=0.082803Jy sigma=1.085555 ! 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=0.082803Jy sigma=1.085555 ! Fit after self-cal, rms=0.082374Jy sigma=1.085542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.79 mas, bpa=3.943 degrees ! Estimated noise=0.579659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625536 Jy ! Component: 100 - total flux cleaned = -0.000648858 Jy ! Component: 150 - total flux cleaned = -0.000623797 Jy ! Component: 200 - total flux cleaned = -0.000602061 Jy ! Total flux subtracted in 200 components = -0.000602061 Jy ! Clean residual min=-0.002065 max=0.001994 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0678679 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0678679 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=0.082373Jy sigma=1.085607 ! Fit after self-cal, rms=0.082384Jy sigma=1.085591 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 = -3.40147e-05 Jy ! Component: 100 - total flux cleaned = -4.09597e-05 Jy ! Component: 150 - total flux cleaned = -2.25142e-05 Jy ! Component: 200 - total flux cleaned = -1.17193e-05 Jy ! Total flux subtracted in 200 components = -1.17193e-05 Jy ! Clean residual min=-0.002053 max=0.001990 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0678562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0678562 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=0.082384Jy sigma=1.085625 ! Fit after self-cal, rms=0.082388Jy sigma=1.085620 ! 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=1.307 mas, bmaj=3.736 mas, bpa=9.655 degrees ! Estimated noise=0.398158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 3.736 at 9.655 degrees (North through East) ! Clean map min=-0.0015781 max=0.06557 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=1.041 mas, bmaj=3.539 mas, bpa=9.458 degrees ! Estimated noise=0.770522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518776 Jy ! Component: 100 - total flux cleaned = 0.0634136 Jy ! Component: 150 - total flux cleaned = 0.0663211 Jy ! Component: 200 - total flux cleaned = 0.0668058 Jy ! Total flux subtracted in 200 components = 0.0668058 Jy ! Clean residual min=-0.003413 max=0.003406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0668058 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0668058 Jy ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.736 mas, bpa=9.655 degrees ! Estimated noise=0.398158 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 = 0.000727344 Jy ! Component: 100 - total flux cleaned = 0.000963876 Jy ! Component: 150 - total flux cleaned = 0.00106383 Jy ! Component: 200 - total flux cleaned = 0.00114406 Jy ! Total flux subtracted in 200 components = 0.00114406 Jy ! Clean residual min=-0.001701 max=0.001662 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0679498 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0679498 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=3.461 mas, bmaj=4.79 mas, bpa=3.943 degrees ! Estimated noise=0.579659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203987 Jy ! Component: 100 - total flux cleaned = -0.000145883 Jy ! Component: 150 - total flux cleaned = -9.93636e-05 Jy ! Component: 200 - total flux cleaned = -6.17101e-05 Jy ! Total flux subtracted in 200 components = -6.17101e-05 Jy ! Clean residual min=-0.002055 max=0.002015 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0678881 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 = 2.35586e-05 Jy ! Component: 100 - total flux cleaned = 5.01364e-05 Jy ! Component: 150 - total flux cleaned = 6.70563e-05 Jy ! Component: 200 - total flux cleaned = 8.21515e-05 Jy ! Total flux subtracted in 200 components = 8.21515e-05 Jy ! Clean residual min=-0.002038 max=0.002003 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0679703 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0679703 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.736 mas, bpa=9.655 degrees ! Estimated noise=0.398158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381139 Jy ! Component: 100 - total flux cleaned = 0.000381376 Jy ! Component: 150 - total flux cleaned = 0.000381514 Jy ! Component: 200 - total flux cleaned = 0.000372471 Jy ! Total flux subtracted in 200 components = 0.000372471 Jy ! Clean residual min=-0.001698 max=0.001668 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0683427 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0683428 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=0.082386Jy sigma=1.085589 ! Fit after self-cal, rms=0.082380Jy sigma=1.085572 wmodel J1301+3337_C_map.mod ! Writing 47 model components to file: J1301+3337_C_map.mod wobs J1301+3337_C_uvs.fits ! Writing UV FITS file: J1301+3337_C_uvs.fits wwins J1301+3337_C_map.win ! wwins: Wrote 1 windows to J1301+3337_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 = 0.000142395 Jy ! Component: 100 - total flux cleaned = 0.000390276 Jy ! Component: 150 - total flux cleaned = 0.000647785 Jy ! Component: 200 - total flux cleaned = 0.000697414 Jy ! Component: 250 - total flux cleaned = 0.00072095 Jy ! Component: 300 - total flux cleaned = 0.000651845 Jy ! Component: 350 - total flux cleaned = 0.000629133 Jy ! Component: 400 - total flux cleaned = 0.000586017 Jy ! Component: 450 - total flux cleaned = 0.000523377 Jy ! Component: 500 - total flux cleaned = 0.000482198 Jy ! Component: 550 - total flux cleaned = 0.000441746 Jy ! Component: 600 - total flux cleaned = 0.00032332 Jy ! Component: 650 - total flux cleaned = 0.000284763 Jy ! Component: 700 - total flux cleaned = 0.000227663 Jy ! Component: 750 - total flux cleaned = 0.000171759 Jy ! Component: 800 - total flux cleaned = 0.00020817 Jy ! Component: 850 - total flux cleaned = 0.000153716 Jy ! Component: 900 - total flux cleaned = 0.000189299 Jy ! Component: 950 - total flux cleaned = 0.000171763 Jy ! Component: 1000 - total flux cleaned = 0.000171755 Jy ! Component: 1050 - total flux cleaned = 0.000154569 Jy ! Component: 1100 - total flux cleaned = 0.000103963 Jy ! Component: 1150 - total flux cleaned = 7.0905e-05 Jy ! Component: 1200 - total flux cleaned = 5.45651e-05 Jy ! Component: 1250 - total flux cleaned = 7.09232e-05 Jy ! Component: 1300 - total flux cleaned = 8.69816e-05 Jy ! Component: 1350 - total flux cleaned = 5.49187e-05 Jy ! Component: 1400 - total flux cleaned = 5.4738e-05 Jy ! Component: 1450 - total flux cleaned = 7.99029e-06 Jy ! Component: 1500 - total flux cleaned = 5.39969e-05 Jy ! Component: 1550 - total flux cleaned = 8.06656e-06 Jy ! Component: 1600 - total flux cleaned = -2.21019e-05 Jy ! Component: 1650 - total flux cleaned = -2.18586e-05 Jy ! Component: 1700 - total flux cleaned = 7.94843e-06 Jy ! Component: 1750 - total flux cleaned = 2.25323e-05 Jy ! Component: 1800 - total flux cleaned = -2.14423e-05 Jy ! Component: 1850 - total flux cleaned = 7.17179e-06 Jy ! Component: 1900 - total flux cleaned = 2.14226e-05 Jy ! Component: 1950 - total flux cleaned = 7.04228e-06 Jy ! Component: 2000 - total flux cleaned = -7.25308e-06 Jy ! Component: 2050 - total flux cleaned = -7.40759e-06 Jy ! Component: 2100 - total flux cleaned = -9.05971e-05 Jy ! Component: 2150 - total flux cleaned = -0.00011787 Jy ! Component: 2200 - total flux cleaned = -0.000131605 Jy ! Component: 2250 - total flux cleaned = -0.000199033 Jy ! Component: 2300 - total flux cleaned = -0.000172302 Jy ! Component: 2350 - total flux cleaned = -0.000225525 Jy ! Component: 2400 - total flux cleaned = -0.000199187 Jy ! Component: 2450 - total flux cleaned = -0.0002777 Jy ! Component: 2500 - total flux cleaned = -0.000251656 Jy ! Component: 2550 - total flux cleaned = -0.000264505 Jy ! Component: 2600 - total flux cleaned = -0.000290156 Jy ! Component: 2650 - total flux cleaned = -0.000290118 Jy ! Component: 2700 - total flux cleaned = -0.000328098 Jy ! Component: 2750 - total flux cleaned = -0.00035308 Jy ! Component: 2800 - total flux cleaned = -0.000352995 Jy ! Component: 2850 - total flux cleaned = -0.000390207 Jy ! Component: 2900 - total flux cleaned = -0.000365461 Jy ! Component: 2950 - total flux cleaned = -0.00040202 Jy ! Component: 3000 - total flux cleaned = -0.000402145 Jy ! Component: 3050 - total flux cleaned = -0.000426236 Jy ! Component: 3100 - total flux cleaned = -0.000402362 Jy ! Component: 3150 - total flux cleaned = -0.000414206 Jy ! Component: 3200 - total flux cleaned = -0.000449677 Jy ! Component: 3250 - total flux cleaned = -0.000449654 Jy ! Component: 3300 - total flux cleaned = -0.00044962 Jy ! Component: 3350 - total flux cleaned = -0.000426417 Jy ! Component: 3400 - total flux cleaned = -0.00040342 Jy ! Component: 3450 - total flux cleaned = -0.000391969 Jy ! Component: 3500 - total flux cleaned = -0.000437416 Jy ! Component: 3550 - total flux cleaned = -0.000471319 Jy ! Component: 3600 - total flux cleaned = -0.000482512 Jy ! Component: 3650 - total flux cleaned = -0.000437852 Jy ! Component: 3700 - total flux cleaned = -0.00044904 Jy ! Component: 3750 - total flux cleaned = -0.000449113 Jy ! Component: 3800 - total flux cleaned = -0.000525757 Jy ! Component: 3850 - total flux cleaned = -0.000504037 Jy ! Component: 3900 - total flux cleaned = -0.000536493 Jy ! Component: 3950 - total flux cleaned = -0.000536492 Jy ! Component: 4000 - total flux cleaned = -0.00056861 Jy ! Component: 4050 - total flux cleaned = -0.000600632 Jy ! Total flux subtracted in 4096 components = -0.000621865 Jy ! Clean residual min=-0.000552 max=0.000620 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0677209 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 349 components and 0.0677209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1301+3337_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 3.736 at 9.655 degrees (North through East) ! Clean map min=-0.0011722 max=0.065683 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1301+3337_C_map.fits wmodel /scr/pima/bu007_uvs/J1301+3337_C_map.mod ! Writing 349 model components to file: /scr/pima/bu007_uvs/J1301+3337_C_map.mod wobs /scr/pima/bu007_uvs/J1301+3337_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1301+3337_C_uvs.fits wwins /scr/pima/bu007_uvs/J1301+3337_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1301+3337_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0656834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833751 0.833751 1.6675 3.335 6.67001 13.34 26.68 53.3601 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.819 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1301+3337_C_dfm.log closed on Sun Jun 24 02:23:28 2018