! Started logfile: .//J0905-1103_C_dfm.log on Mon Jan 20 17:47:42 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0905-1103_C_uva.fits ! Reading UV FITS file: .//J0905-1103_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0905-1103 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2760 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 J0905-1103_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007221Jy sigma=19.552770 ! Fit after self-cal, rms=0.929719Jy sigma=18.077489 ! 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=2.093 mas, bmaj=9.906 mas, bpa=-12.81 degrees ! Estimated noise=0.925952 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 = 0.054611 Jy ! Component: 100 - total flux cleaned = 0.0665576 Jy ! Total flux subtracted in 100 components = 0.0665576 Jy ! Clean residual min=-0.003211 max=0.003414 Jy/beam ! Clean residual mean=0.000003 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0665576 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0665576 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=0.037469Jy sigma=0.682116 ! Fit after self-cal, rms=0.036710Jy sigma=0.671288 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=9.347 mas, bpa=-13.31 degrees ! Estimated noise=0.705289 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 = 0.00459403 Jy ! Component: 100 - total flux cleaned = 0.00628333 Jy ! Component: 150 - total flux cleaned = 0.00667271 Jy ! Component: 200 - total flux cleaned = 0.00687929 Jy ! Total flux subtracted in 200 components = 0.00687929 Jy ! Clean residual min=-0.002192 max=0.002650 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0734369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.0734369 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=0.036201Jy sigma=0.660221 ! Fit after self-cal, rms=0.036203Jy sigma=0.659976 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.738 x 9.347 at -13.31 degrees (North through East) ! Clean map min=-0.0021504 max=0.07133 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.94 KP 0.93 ! NL 0.99 OV 0.91 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.04 KP 0.99 ! NL 1.06 OV 0.97 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.05 ! NL 1.00 OV 1.13 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.88 KP 0.99 ! NL 1.01 OV 1.03 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.96 ! NL 0.97 OV 1.09 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.99 KP 1.01 ! NL 0.99 OV 0.94 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.05 KP 1.01 ! NL 1.01 OV 1.02 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 0.95 ! NL 1.05 OV 1.09 PT 0.98 ! ! ! Fit before self-cal, rms=0.036203Jy sigma=0.659976 ! Fit after self-cal, rms=0.035887Jy sigma=0.653949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.735 mas, bmaj=9.381 mas, bpa=-13.33 degrees ! Estimated noise=0.702099 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 = -0.000363031 Jy ! Component: 100 - total flux cleaned = -0.000520376 Jy ! Component: 150 - total flux cleaned = -0.000579622 Jy ! Component: 200 - total flux cleaned = -0.000615884 Jy ! Total flux subtracted in 200 components = -0.000615884 Jy ! Clean residual min=-0.001893 max=0.002184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.072821 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.072821 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=0.035866Jy sigma=0.653523 ! Fit after self-cal, rms=0.035872Jy sigma=0.653348 ! 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=0.035872Jy sigma=0.653348 ! Fit after self-cal, rms=0.035888Jy sigma=0.653289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.728 mas, bmaj=9.403 mas, bpa=-13.34 degrees ! Estimated noise=0.702343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223915 Jy ! Component: 100 - total flux cleaned = -0.000293763 Jy ! Component: 150 - total flux cleaned = -0.00033756 Jy ! Component: 200 - total flux cleaned = -0.000366228 Jy ! Total flux subtracted in 200 components = -0.000366228 Jy ! Clean residual min=-0.001866 max=0.002105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0724548 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0724548 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=0.035875Jy sigma=0.653082 ! Fit after self-cal, rms=0.035873Jy sigma=0.653048 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 (15.9, 36.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093749 Jy ! Component: 100 - total flux cleaned = 0.000937351 Jy ! Component: 150 - total flux cleaned = 0.00103883 Jy ! Component: 200 - total flux cleaned = 0.00112543 Jy ! Total flux subtracted in 200 components = 0.00112543 Jy ! Clean residual min=-0.001411 max=0.001536 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0735802 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0735802 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=0.035748Jy sigma=0.650915 ! Fit after self-cal, rms=0.035738Jy sigma=0.650802 ! 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=0.035738Jy sigma=0.650802 ! Fit after self-cal, rms=0.035760Jy sigma=0.650671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.726 mas, bmaj=9.43 mas, bpa=-13.37 degrees ! Estimated noise=0.701933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405642 Jy ! Component: 100 - total flux cleaned = 0.000460286 Jy ! Component: 150 - total flux cleaned = 0.000461907 Jy ! Component: 200 - total flux cleaned = 0.000461563 Jy ! Total flux subtracted in 200 components = 0.000461563 Jy ! Clean residual min=-0.001244 max=0.001381 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0740418 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 101 components and 0.0740418 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=0.035727Jy sigma=0.650095 ! Fit after self-cal, rms=0.035727Jy sigma=0.650074 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162348 Jy ! Component: 100 - total flux cleaned = 0.000214171 Jy ! Component: 150 - total flux cleaned = 0.000289357 Jy ! Component: 200 - total flux cleaned = 0.000316761 Jy ! Total flux subtracted in 200 components = 0.000316761 Jy ! Clean residual min=-0.001185 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0743585 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 123 components and 0.0743586 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=0.035714Jy sigma=0.649834 ! Fit after self-cal, rms=0.035713Jy sigma=0.649828 ! 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=0.035713Jy sigma=0.649828 ! Fit after self-cal, rms=0.035804Jy sigma=0.649766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=9.064 mas, bpa=-14.94 degrees ! Estimated noise=0.756118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296578 Jy ! Component: 100 - total flux cleaned = 0.000273157 Jy ! Component: 150 - total flux cleaned = 0.000239284 Jy ! Component: 200 - total flux cleaned = 0.000218979 Jy ! Total flux subtracted in 200 components = 0.000218979 Jy ! Clean residual min=-0.001146 max=0.001325 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0745775 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.0745775 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=0.035796Jy sigma=0.649624 ! Fit after self-cal, rms=0.035798Jy sigma=0.649614 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 = 7.9287e-05 Jy ! Component: 100 - total flux cleaned = 9.7872e-05 Jy ! Component: 150 - total flux cleaned = 8.11825e-05 Jy ! Component: 200 - total flux cleaned = 5.71015e-05 Jy ! Total flux subtracted in 200 components = 5.71015e-05 Jy ! Clean residual min=-0.001129 max=0.001283 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0746346 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 179 components and 0.0746346 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=0.035795Jy sigma=0.649557 ! Fit after self-cal, rms=0.035795Jy sigma=0.649555 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=9.439 mas, bpa=-13.4 degrees ! Estimated noise=0.702925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.727 x 9.439 at -13.4 degrees (North through East) ! Clean map min=-0.0016591 max=0.07114 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=2.083 mas, bmaj=9.984 mas, bpa=-12.88 degrees ! Estimated noise=0.92197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545379 Jy ! Component: 100 - total flux cleaned = 0.0665532 Jy ! Component: 150 - total flux cleaned = 0.0707384 Jy ! Component: 200 - total flux cleaned = 0.0724426 Jy ! Total flux subtracted in 200 components = 0.0724426 Jy ! Clean residual min=-0.002396 max=0.001880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0724426 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0724426 Jy ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=9.439 mas, bpa=-13.4 degrees ! Estimated noise=0.702925 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 = 0.000812502 Jy ! Component: 100 - total flux cleaned = 0.00117545 Jy ! Component: 150 - total flux cleaned = 0.00133994 Jy ! Component: 200 - total flux cleaned = 0.00160555 Jy ! Total flux subtracted in 200 components = 0.00160555 Jy ! Clean residual min=-0.001472 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0740482 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 0.0740482 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=4.066 mas, bmaj=9.064 mas, bpa=-14.94 degrees ! Estimated noise=0.756118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393809 Jy ! Component: 100 - total flux cleaned = 0.000538805 Jy ! Component: 150 - total flux cleaned = 0.000569181 Jy ! Component: 200 - total flux cleaned = 0.00057203 Jy ! Total flux subtracted in 200 components = 0.00057203 Jy ! Clean residual min=-0.001397 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0746202 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 = 2.53234e-05 Jy ! Component: 100 - total flux cleaned = 4.16856e-06 Jy ! Component: 150 - total flux cleaned = 4.55381e-06 Jy ! Component: 200 - total flux cleaned = -3.01375e-05 Jy ! Total flux subtracted in 200 components = -3.01375e-05 Jy ! Clean residual min=-0.001294 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.07459 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 134 components and 0.0745901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=9.439 mas, bpa=-13.4 degrees ! Estimated noise=0.702925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.61146e-05 Jy ! Component: 100 - total flux cleaned = 2.85811e-05 Jy ! Component: 150 - total flux cleaned = 7.77131e-05 Jy ! Component: 200 - total flux cleaned = 7.71808e-05 Jy ! Total flux subtracted in 200 components = 7.71808e-05 Jy ! Clean residual min=-0.001224 max=0.001235 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0746673 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.0746673 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=0.035802Jy sigma=0.649707 ! Fit after self-cal, rms=0.035802Jy sigma=0.649698 wmodel J0905-1103_C_map.mod ! Writing 157 model components to file: J0905-1103_C_map.mod wobs J0905-1103_C_uvs.fits ! Writing UV FITS file: J0905-1103_C_uvs.fits wwins J0905-1103_C_map.win ! wwins: Wrote 2 windows to J0905-1103_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 = 0.000114383 Jy ! Component: 100 - total flux cleaned = 5.57481e-05 Jy ! Component: 150 - total flux cleaned = 2.85443e-06 Jy ! Component: 200 - total flux cleaned = -3.11215e-05 Jy ! Component: 250 - total flux cleaned = -0.000127516 Jy ! Component: 300 - total flux cleaned = -0.000204842 Jy ! Component: 350 - total flux cleaned = -0.000337822 Jy ! Component: 400 - total flux cleaned = -0.000394661 Jy ! Component: 450 - total flux cleaned = -0.000449781 Jy ! Component: 500 - total flux cleaned = -0.000503061 Jy ! Component: 550 - total flux cleaned = -0.000554733 Jy ! Component: 600 - total flux cleaned = -0.000629491 Jy ! Component: 650 - total flux cleaned = -0.000714422 Jy ! Component: 700 - total flux cleaned = -0.000808662 Jy ! Component: 750 - total flux cleaned = -0.000922964 Jy ! Component: 800 - total flux cleaned = -0.00102323 Jy ! Component: 850 - total flux cleaned = -0.00108828 Jy ! Component: 900 - total flux cleaned = -0.00113064 Jy ! Component: 950 - total flux cleaned = -0.00120316 Jy ! Component: 1000 - total flux cleaned = -0.00126366 Jy ! Component: 1050 - total flux cleaned = -0.00130311 Jy ! Component: 1100 - total flux cleaned = -0.00130302 Jy ! Component: 1150 - total flux cleaned = -0.00130312 Jy ! Component: 1200 - total flux cleaned = -0.00132189 Jy ! Component: 1250 - total flux cleaned = -0.00133104 Jy ! Component: 1300 - total flux cleaned = -0.00133982 Jy ! Component: 1350 - total flux cleaned = -0.00135742 Jy ! Component: 1400 - total flux cleaned = -0.00137443 Jy ! Component: 1450 - total flux cleaned = -0.00138271 Jy ! Component: 1500 - total flux cleaned = -0.0014078 Jy ! Component: 1550 - total flux cleaned = -0.00141605 Jy ! Component: 1600 - total flux cleaned = -0.00146462 Jy ! Component: 1650 - total flux cleaned = -0.00146441 Jy ! Component: 1700 - total flux cleaned = -0.00144094 Jy ! Component: 1750 - total flux cleaned = -0.00145639 Jy ! Component: 1800 - total flux cleaned = -0.00144104 Jy ! Component: 1850 - total flux cleaned = -0.00143356 Jy ! Component: 1900 - total flux cleaned = -0.00143355 Jy ! Component: 1950 - total flux cleaned = -0.00141162 Jy ! Component: 2000 - total flux cleaned = -0.00139008 Jy ! Component: 2050 - total flux cleaned = -0.00139715 Jy ! Component: 2100 - total flux cleaned = -0.00137605 Jy ! Component: 2150 - total flux cleaned = -0.00134823 Jy ! Component: 2200 - total flux cleaned = -0.00133451 Jy ! Component: 2250 - total flux cleaned = -0.00132087 Jy ! Component: 2300 - total flux cleaned = -0.00130076 Jy ! Component: 2350 - total flux cleaned = -0.00128751 Jy ! Component: 2400 - total flux cleaned = -0.00130733 Jy ! Component: 2450 - total flux cleaned = -0.00132036 Jy ! Component: 2500 - total flux cleaned = -0.00132686 Jy ! Component: 2550 - total flux cleaned = -0.00135239 Jy ! Component: 2600 - total flux cleaned = -0.001327 Jy ! Component: 2650 - total flux cleaned = -0.00132698 Jy ! Component: 2700 - total flux cleaned = -0.00130186 Jy ! Component: 2750 - total flux cleaned = -0.00130178 Jy ! Component: 2800 - total flux cleaned = -0.00128326 Jy ! Component: 2850 - total flux cleaned = -0.00127101 Jy ! Component: 2900 - total flux cleaned = -0.00127715 Jy ! Component: 2950 - total flux cleaned = -0.00128318 Jy ! Component: 3000 - total flux cleaned = -0.00128919 Jy ! Component: 3050 - total flux cleaned = -0.00128918 Jy ! Component: 3100 - total flux cleaned = -0.00129518 Jy ! Component: 3150 - total flux cleaned = -0.00130698 Jy ! Component: 3200 - total flux cleaned = -0.00130695 Jy ! Component: 3250 - total flux cleaned = -0.0012952 Jy ! Component: 3300 - total flux cleaned = -0.00128348 Jy ! Component: 3350 - total flux cleaned = -0.00127191 Jy ! Component: 3400 - total flux cleaned = -0.0012719 Jy ! Component: 3450 - total flux cleaned = -0.00126615 Jy ! Component: 3500 - total flux cleaned = -0.00125471 Jy ! Component: 3550 - total flux cleaned = -0.00126043 Jy ! Component: 3600 - total flux cleaned = -0.00123774 Jy ! Component: 3650 - total flux cleaned = -0.0012434 Jy ! Component: 3700 - total flux cleaned = -0.00124903 Jy ! Component: 3750 - total flux cleaned = -0.00123222 Jy ! Component: 3800 - total flux cleaned = -0.00123224 Jy ! Component: 3850 - total flux cleaned = -0.00123778 Jy ! Component: 3900 - total flux cleaned = -0.00121 Jy ! Component: 3950 - total flux cleaned = -0.00120445 Jy ! Component: 4000 - total flux cleaned = -0.00119893 Jy ! Component: 4050 - total flux cleaned = -0.00118792 Jy ! Total flux subtracted in 4096 components = -0.00116594 Jy ! Clean residual min=-0.000310 max=0.000375 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0735013 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 422 components and 0.0735013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0905-1103_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.727 x 9.439 at -13.4 degrees (North through East) ! Clean map min=-0.0015936 max=0.070954 Jy/beam ! Writing clean map to FITS file: .//J0905-1103_C_map.fits wmodel .//J0905-1103_C_map.mod ! Writing 422 model components to file: .//J0905-1103_C_map.mod wobs .//J0905-1103_C_uvs.fits ! Writing UV FITS file: .//J0905-1103_C_uvs.fits wwins .//J0905-1103_C_map.win ! wwins: Wrote 3 windows to .//J0905-1103_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.070954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.98565e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.422203 0.422203 0.844405 1.68881 3.37762 6.75524 13.5105 27.021 54.0419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 710.559 quit ! Quitting program ! Log file .//J0905-1103_C_dfm.log closed on Mon Jan 20 17:47:45 2020