! Started logfile: .//J1907-1232_X_dfm.log on Mon Jan 20 18:52:10 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1907-1232_X_uva.fits ! Reading UV FITS file: .//J1907-1232_X_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1907-1232 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 7056 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1907-1232_X] 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 0.200x0.200 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. ! ! 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=1.000742Jy sigma=21.129614 ! Fit after self-cal, rms=0.984672Jy sigma=20.792643 ! 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=2.286 mas, bmaj=4.799 mas, bpa=11.58 degrees ! Estimated noise=0.965151 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 = 0.0123892 Jy ! Component: 100 - total flux cleaned = 0.0152841 Jy ! Total flux subtracted in 100 components = 0.0152841 Jy ! Clean residual min=-0.002015 max=0.001895 Jy/beam ! Clean residual mean=0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0152841 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0152841 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=0.031108Jy sigma=0.645581 ! Fit after self-cal, rms=0.029541Jy sigma=0.611799 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316645 Jy ! Component: 100 - total flux cleaned = 0.0040344 Jy ! Total flux subtracted in 100 components = 0.0040344 Jy ! Clean residual min=-0.001839 max=0.001684 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0193185 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0193185 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=0.029257Jy sigma=0.605938 ! Fit after self-cal, rms=0.029228Jy sigma=0.605649 ! 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=2.581 mas, bmaj=5.109 mas, bpa=9.898 degrees ! Estimated noise=0.40186 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 = 0.000274163 Jy ! Component: 100 - total flux cleaned = 0.000451128 Jy ! Component: 150 - total flux cleaned = 0.000508353 Jy ! Component: 200 - total flux cleaned = 0.000554242 Jy ! Total flux subtracted in 200 components = 0.000554242 Jy ! Clean residual min=-0.001016 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0198727 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0198727 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=0.029206Jy sigma=0.605186 ! Fit after self-cal, rms=0.029185Jy sigma=0.604942 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.581 x 5.109 at 9.898 degrees (North through East) ! Clean map min=-0.00093497 max=0.01887 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 KP 0.97 LA 1.13 ! NL 0.98 OV 1.23 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 KP 1.17 LA 0.95 ! NL 0.90 OV 1.08 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 KP 1.26 LA 1.00 ! NL 0.88 OV 0.98 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 1.06 LA 0.97 ! NL 1.14 OV 1.15 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.82 KP 0.97 LA 1.00 ! NL 0.94 OV 1.16 PT 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.82 KP 0.98 LA 1.02 ! NL 0.96 OV 1.16 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 KP 1.07 LA 0.90 ! NL 0.89 OV 1.10 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 1.02 LA 1.03 ! NL 0.99 OV 1.05 PT 0.88 ! ! ! Fit before self-cal, rms=0.029185Jy sigma=0.604942 ! Fit after self-cal, rms=0.029072Jy sigma=0.602782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=5.045 mas, bpa=10.29 degrees ! Estimated noise=0.398713 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 = 0.000188618 Jy ! Component: 100 - total flux cleaned = 0.000152475 Jy ! Component: 150 - total flux cleaned = 0.00014144 Jy ! Component: 200 - total flux cleaned = 0.000141176 Jy ! Total flux subtracted in 200 components = 0.000141176 Jy ! Clean residual min=-0.000893 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0200139 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0200139 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=0.029068Jy sigma=0.602706 ! Fit after self-cal, rms=0.029153Jy sigma=0.601847 ! 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=0.029153Jy sigma=0.601847 ! Fit after self-cal, rms=0.029737Jy sigma=0.601540 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.561 mas, bmaj=5.019 mas, bpa=10.65 degrees ! Estimated noise=0.399648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142974 Jy ! Component: 100 - total flux cleaned = 0.000105823 Jy ! Component: 150 - total flux cleaned = 0.000110242 Jy ! Component: 200 - total flux cleaned = 0.000110247 Jy ! Total flux subtracted in 200 components = 0.000110247 Jy ! Clean residual min=-0.000890 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0201242 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0201242 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=0.029734Jy sigma=0.601485 ! Fit after self-cal, rms=0.029800Jy sigma=0.601208 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 = 2.18061e-05 Jy ! Component: 100 - total flux cleaned = -4.46165e-06 Jy ! Component: 150 - total flux cleaned = -2.03105e-05 Jy ! Component: 200 - total flux cleaned = -2.36735e-05 Jy ! Total flux subtracted in 200 components = -2.36735e-05 Jy ! Clean residual min=-0.000920 max=0.000738 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0201005 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0201005 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=0.029798Jy sigma=0.601181 ! Fit after self-cal, rms=0.029800Jy sigma=0.601157 ! 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=0.029800Jy sigma=0.601157 ! Fit after self-cal, rms=0.030161Jy sigma=0.601080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.56 mas, bmaj=5.006 mas, bpa=10.95 degrees ! Estimated noise=0.399859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.61335e-05 Jy ! Component: 100 - total flux cleaned = 7.59059e-05 Jy ! Component: 150 - total flux cleaned = 6.11783e-05 Jy ! Component: 200 - total flux cleaned = 5.80037e-05 Jy ! Total flux subtracted in 200 components = 5.80037e-05 Jy ! Clean residual min=-0.000905 max=0.000676 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0201585 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0201585 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=0.030158Jy sigma=0.601051 ! Fit after self-cal, rms=0.030182Jy sigma=0.600726 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 = 2.57213e-05 Jy ! Component: 100 - total flux cleaned = -3.16292e-06 Jy ! Component: 150 - total flux cleaned = -2.2872e-05 Jy ! Component: 200 - total flux cleaned = -2.28115e-05 Jy ! Total flux subtracted in 200 components = -2.28115e-05 Jy ! Clean residual min=-0.000833 max=0.000693 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0201357 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0201357 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=0.030180Jy sigma=0.600699 ! Fit after self-cal, rms=0.030184Jy sigma=0.600643 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.030184Jy sigma=0.600643 ! Fit after self-cal, rms=0.030382Jy sigma=0.600615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=5.232 mas, bpa=12.75 degrees ! Estimated noise=0.407621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.67619e-05 Jy ! Component: 100 - total flux cleaned = -2.34666e-06 Jy ! Component: 150 - total flux cleaned = -2.50731e-05 Jy ! Component: 200 - total flux cleaned = -4.72712e-05 Jy ! Total flux subtracted in 200 components = -4.72712e-05 Jy ! Clean residual min=-0.000789 max=0.000630 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0200884 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0200884 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=0.030380Jy sigma=0.600590 ! Fit after self-cal, rms=0.030396Jy sigma=0.600307 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 = 3.21879e-05 Jy ! Component: 100 - total flux cleaned = -4.27076e-06 Jy ! Component: 150 - total flux cleaned = -4.19321e-05 Jy ! Component: 200 - total flux cleaned = -5.34383e-05 Jy ! Total flux subtracted in 200 components = -5.34383e-05 Jy ! Clean residual min=-0.000780 max=0.000625 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.020035 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.020035 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=0.030394Jy sigma=0.600281 ! Fit after self-cal, rms=0.030395Jy sigma=0.600251 ! 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=2.559 mas, bmaj=4.998 mas, bpa=11.19 degrees ! Estimated noise=0.399897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.559 x 4.998 at 11.19 degrees (North through East) ! Clean map min=-0.00074192 max=0.018702 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=2.26 mas, bmaj=4.732 mas, bpa=12.61 degrees ! Estimated noise=0.965581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145176 Jy ! Component: 100 - total flux cleaned = 0.0181088 Jy ! Component: 150 - total flux cleaned = 0.0197064 Jy ! Component: 200 - total flux cleaned = 0.020197 Jy ! Total flux subtracted in 200 components = 0.020197 Jy ! Clean residual min=-0.001536 max=0.001319 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.020197 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.020197 Jy ! Inverting map and beam ! Estimated beam: bmin=2.559 mas, bmaj=4.998 mas, bpa=11.19 degrees ! Estimated noise=0.399897 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 = -0.000390924 Jy ! Component: 100 - total flux cleaned = -0.000411392 Jy ! Component: 150 - total flux cleaned = -0.000428516 Jy ! Component: 200 - total flux cleaned = -0.000444081 Jy ! Total flux subtracted in 200 components = -0.000444081 Jy ! Clean residual min=-0.000838 max=0.001007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0197529 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0197529 Jy ! Inverting map ! Added new window around map position (-22.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433686 Jy ! Component: 100 - total flux cleaned = 0.000207155 Jy ! Component: 150 - total flux cleaned = 1.34389e-05 Jy ! Component: 200 - total flux cleaned = -0.000141563 Jy ! Total flux subtracted in 200 components = -0.000141563 Jy ! Clean residual min=-0.000675 max=0.000659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0196113 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.0196113 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=5.232 mas, bpa=12.75 degrees ! Estimated noise=0.407621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185683 Jy ! Component: 100 - total flux cleaned = -0.00037177 Jy ! Component: 150 - total flux cleaned = -0.000477057 Jy ! Component: 200 - total flux cleaned = -0.000527746 Jy ! Total flux subtracted in 200 components = -0.000527746 Jy ! Clean residual min=-0.000590 max=0.000615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0190836 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 = -3.33387e-05 Jy ! Component: 100 - total flux cleaned = -7.01122e-05 Jy ! Component: 150 - total flux cleaned = -9.84683e-05 Jy ! Component: 200 - total flux cleaned = -0.000135007 Jy ! Total flux subtracted in 200 components = -0.000135007 Jy ! Clean residual min=-0.000567 max=0.000610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0189486 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 121 components and 0.0189486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.559 mas, bmaj=4.998 mas, bpa=11.19 degrees ! Estimated noise=0.399897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52902e-05 Jy ! Component: 100 - total flux cleaned = 6.26597e-05 Jy ! Component: 150 - total flux cleaned = 6.79616e-05 Jy ! Component: 200 - total flux cleaned = 8.30256e-05 Jy ! Total flux subtracted in 200 components = 8.30256e-05 Jy ! Clean residual min=-0.000575 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0190316 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.0190316 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=0.030377Jy sigma=0.599947 ! Fit after self-cal, rms=0.030365Jy sigma=0.599662 wmodel J1907-1232_X_map.mod ! Writing 150 model components to file: J1907-1232_X_map.mod wobs J1907-1232_X_uvs.fits ! Writing UV FITS file: J1907-1232_X_uvs.fits wwins J1907-1232_X_map.win ! wwins: Wrote 2 windows to J1907-1232_X_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 = -4.34197e-06 Jy ! Component: 100 - total flux cleaned = 7.14885e-05 Jy ! Component: 150 - total flux cleaned = 0.00014034 Jy ! Component: 200 - total flux cleaned = 0.000203166 Jy ! Component: 250 - total flux cleaned = 0.000268951 Jy ! Component: 300 - total flux cleaned = 0.000337284 Jy ! Component: 350 - total flux cleaned = 0.000440827 Jy ! Component: 400 - total flux cleaned = 0.000514511 Jy ! Component: 450 - total flux cleaned = 0.000579246 Jy ! Component: 500 - total flux cleaned = 0.000640719 Jy ! Component: 550 - total flux cleaned = 0.00067793 Jy ! Component: 600 - total flux cleaned = 0.000698537 Jy ! Component: 650 - total flux cleaned = 0.000738337 Jy ! Component: 700 - total flux cleaned = 0.000762416 Jy ! Component: 750 - total flux cleaned = 0.000790298 Jy ! Component: 800 - total flux cleaned = 0.000808203 Jy ! Component: 850 - total flux cleaned = 0.000816724 Jy ! Component: 900 - total flux cleaned = 0.000791128 Jy ! Component: 950 - total flux cleaned = 0.000762094 Jy ! Component: 1000 - total flux cleaned = 0.000745962 Jy ! Component: 1050 - total flux cleaned = 0.000722237 Jy ! Component: 1100 - total flux cleaned = 0.00071074 Jy ! Component: 1150 - total flux cleaned = 0.00069951 Jy ! Component: 1200 - total flux cleaned = 0.00069585 Jy ! Component: 1250 - total flux cleaned = 0.000699542 Jy ! Component: 1300 - total flux cleaned = 0.000688888 Jy ! Component: 1350 - total flux cleaned = 0.00068542 Jy ! Component: 1400 - total flux cleaned = 0.000675056 Jy ! Component: 1450 - total flux cleaned = 0.000675076 Jy ! Component: 1500 - total flux cleaned = 0.000668344 Jy ! Component: 1550 - total flux cleaned = 0.000658373 Jy ! Component: 1600 - total flux cleaned = 0.000648518 Jy ! Component: 1650 - total flux cleaned = 0.000642015 Jy ! Component: 1700 - total flux cleaned = 0.000635552 Jy ! Component: 1750 - total flux cleaned = 0.000629209 Jy ! Component: 1800 - total flux cleaned = 0.000622938 Jy ! Component: 1850 - total flux cleaned = 0.000622922 Jy ! Component: 1900 - total flux cleaned = 0.00062293 Jy ! Component: 1950 - total flux cleaned = 0.000619882 Jy ! Component: 2000 - total flux cleaned = 0.000622914 Jy ! Component: 2050 - total flux cleaned = 0.000619901 Jy ! Component: 2100 - total flux cleaned = 0.000625861 Jy ! Component: 2150 - total flux cleaned = 0.000616971 Jy ! Component: 2200 - total flux cleaned = 0.000619925 Jy ! Component: 2250 - total flux cleaned = 0.000616993 Jy ! Component: 2300 - total flux cleaned = 0.000611225 Jy ! Component: 2350 - total flux cleaned = 0.000619895 Jy ! Component: 2400 - total flux cleaned = 0.000625622 Jy ! Component: 2450 - total flux cleaned = 0.000631328 Jy ! Component: 2500 - total flux cleaned = 0.000636995 Jy ! Component: 2550 - total flux cleaned = 0.000645478 Jy ! Component: 2600 - total flux cleaned = 0.000645474 Jy ! Component: 2650 - total flux cleaned = 0.000653869 Jy ! Component: 2700 - total flux cleaned = 0.000659445 Jy ! Component: 2750 - total flux cleaned = 0.000673355 Jy ! Component: 2800 - total flux cleaned = 0.00069279 Jy ! Component: 2850 - total flux cleaned = 0.00071498 Jy ! Component: 2900 - total flux cleaned = 0.000731596 Jy ! Component: 2950 - total flux cleaned = 0.000753735 Jy ! Component: 3000 - total flux cleaned = 0.000773105 Jy ! Component: 3050 - total flux cleaned = 0.000786942 Jy ! Component: 3100 - total flux cleaned = 0.000800788 Jy ! Component: 3150 - total flux cleaned = 0.000825716 Jy ! Component: 3200 - total flux cleaned = 0.000842375 Jy ! Component: 3250 - total flux cleaned = 0.000859021 Jy ! Component: 3300 - total flux cleaned = 0.000870144 Jy ! Component: 3350 - total flux cleaned = 0.000886813 Jy ! Component: 3400 - total flux cleaned = 0.000900751 Jy ! Component: 3450 - total flux cleaned = 0.000909136 Jy ! Component: 3500 - total flux cleaned = 0.000920331 Jy ! Component: 3550 - total flux cleaned = 0.00092875 Jy ! Component: 3600 - total flux cleaned = 0.000942838 Jy ! Component: 3650 - total flux cleaned = 0.000954162 Jy ! Component: 3700 - total flux cleaned = 0.000965523 Jy ! Component: 3750 - total flux cleaned = 0.000976924 Jy ! Component: 3800 - total flux cleaned = 0.000997008 Jy ! Component: 3850 - total flux cleaned = 0.00100564 Jy ! Component: 3900 - total flux cleaned = 0.00102016 Jy ! Component: 3950 - total flux cleaned = 0.00103187 Jy ! Component: 4000 - total flux cleaned = 0.0010466 Jy ! Component: 4050 - total flux cleaned = 0.00105253 Jy ! Total flux subtracted in 4096 components = 0.00106744 Jy ! Clean residual min=-0.000166 max=0.000173 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.020099 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 439 components and 0.020099 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1907-1232_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.559 x 4.998 at 11.19 degrees (North through East) ! Clean map min=-0.00055426 max=0.018601 Jy/beam ! Writing clean map to FITS file: .//J1907-1232_X_map.fits wmodel .//J1907-1232_X_map.mod ! Writing 439 model components to file: .//J1907-1232_X_map.mod wobs .//J1907-1232_X_uvs.fits ! Writing UV FITS file: .//J1907-1232_X_uvs.fits wwins .//J1907-1232_X_map.win ! wwins: Wrote 3 windows to .//J1907-1232_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.018601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.16254e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.993907 0.993907 1.98781 3.97563 7.95126 15.9025 31.805 63.6101 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.839 quit ! Quitting program ! Log file .//J1907-1232_X_dfm.log closed on Mon Jan 20 18:52:14 2020