! Started logfile: .//J0311+0907_X_dfm.log on Mon Jan 20 17:20:54 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 .//J0311+0907_X_uva.fits ! Reading UV FITS file: .//J0311+0907_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.924603 visibilities/baseline/integration-bin. ! Found source: J0311+0907 ! ! 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 85 lines of history. ! ! Reading 3728 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 J0311+0907_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999768Jy sigma=20.459228 ! Fit after self-cal, rms=0.971786Jy sigma=19.884519 ! 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=0.905 mas, bmaj=2.279 mas, bpa=21.56 degrees ! Estimated noise=0.785254 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 = 0.0191326 Jy ! Component: 100 - total flux cleaned = 0.0269935 Jy ! Total flux subtracted in 100 components = 0.0269935 Jy ! Clean residual min=-0.003798 max=0.004948 Jy/beam ! Clean residual mean=0.000001 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.0269935 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0269935 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=0.037041Jy sigma=0.737116 ! Fit after self-cal, rms=0.035754Jy sigma=0.711177 ! 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=1.144 mas, bmaj=2.48 mas, bpa=17.92 degrees ! Estimated noise=0.571154 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 = 0.00916731 Jy ! Component: 100 - total flux cleaned = 0.0139437 Jy ! Component: 150 - total flux cleaned = 0.0167362 Jy ! Component: 200 - total flux cleaned = 0.0185483 Jy ! Total flux subtracted in 200 components = 0.0185483 Jy ! Clean residual min=-0.002500 max=0.003071 Jy/beam ! Clean residual mean=0.000002 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0455417 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.0455417 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=0.033404Jy sigma=0.662270 ! Fit after self-cal, rms=0.033249Jy sigma=0.659785 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 2.48 at 17.92 degrees (North through East) ! Clean map min=-0.0025054 max=0.029267 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.18 KP 0.86 ! NL 1.13 OV 1.27 PT 0.80 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.84 HN 1.34 KP 0.93 ! NL 1.03 OV 1.24 PT 0.81 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 HN 1.38 KP 1.10 ! NL 0.99 OV 1.19 PT 0.77 SC 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.87 HN 1.05 KP 0.92 ! NL 1.29 OV 1.05 PT 0.85 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.91 KP 0.92 ! NL 1.21 OV 0.97 PT 0.92 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.88 HN 1.12 KP 0.95 ! NL 1.15 OV 1.15 PT 0.85 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.05 KP 0.97 ! NL 1.07 OV 1.10 PT 0.84 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.87 HN 1.03 KP 0.92 ! NL 0.99 OV 1.24 PT 0.79 SC 1.02 ! ! ! Fit before self-cal, rms=0.033249Jy sigma=0.659785 ! Fit after self-cal, rms=0.033520Jy sigma=0.647115 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.526 mas, bpa=18.78 degrees ! Estimated noise=0.560569 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 = 0.000326223 Jy ! Component: 100 - total flux cleaned = 0.000307178 Jy ! Component: 150 - total flux cleaned = 0.000291584 Jy ! Component: 200 - total flux cleaned = 0.000291177 Jy ! Total flux subtracted in 200 components = 0.000291177 Jy ! Clean residual min=-0.001918 max=0.001495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0458329 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0458329 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=0.033495Jy sigma=0.646774 ! Fit after self-cal, rms=0.033601Jy sigma=0.645860 ! 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=0.033601Jy sigma=0.645860 ! Fit after self-cal, rms=0.033804Jy sigma=0.645715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.527 mas, bpa=19.11 degrees ! Estimated noise=0.557864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141052 Jy ! Component: 100 - total flux cleaned = 0.000124231 Jy ! Component: 150 - total flux cleaned = 0.000110885 Jy ! Component: 200 - total flux cleaned = 0.000111268 Jy ! Total flux subtracted in 200 components = 0.000111268 Jy ! Clean residual min=-0.001932 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0459442 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0459442 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=0.033788Jy sigma=0.645508 ! Fit after self-cal, rms=0.033797Jy sigma=0.645455 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 = 5.34814e-06 Jy ! Component: 100 - total flux cleaned = -6.13108e-06 Jy ! Component: 150 - total flux cleaned = -1.67656e-05 Jy ! Component: 200 - total flux cleaned = -1.69261e-05 Jy ! Total flux subtracted in 200 components = -1.69261e-05 Jy ! Clean residual min=-0.001970 max=0.001606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0459272 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0459272 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=0.033789Jy sigma=0.645341 ! Fit after self-cal, rms=0.033788Jy sigma=0.645324 ! 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=0.033788Jy sigma=0.645324 ! Fit after self-cal, rms=0.033744Jy sigma=0.645257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.527 mas, bpa=19.37 degrees ! Estimated noise=0.554346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017471 Jy ! Component: 100 - total flux cleaned = 0.000142808 Jy ! Component: 150 - total flux cleaned = 0.000142941 Jy ! Component: 200 - total flux cleaned = 0.000160356 Jy ! Total flux subtracted in 200 components = 0.000160356 Jy ! Clean residual min=-0.001924 max=0.001620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0460876 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0460876 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=0.033735Jy sigma=0.645173 ! Fit after self-cal, rms=0.033734Jy sigma=0.645152 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.92824e-06 Jy ! Component: 100 - total flux cleaned = 9.80545e-06 Jy ! Component: 150 - total flux cleaned = 1.8024e-05 Jy ! Component: 200 - total flux cleaned = 1.81458e-05 Jy ! Total flux subtracted in 200 components = 1.81458e-05 Jy ! Clean residual min=-0.001946 max=0.001636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0461057 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0461057 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=0.033729Jy sigma=0.645084 ! Fit after self-cal, rms=0.033728Jy sigma=0.645074 ! 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=0.033728Jy sigma=0.645074 ! Fit after self-cal, rms=0.033637Jy sigma=0.645035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=2.998 mas, bpa=6.533 degrees ! Estimated noise=0.663769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404096 Jy ! Component: 100 - total flux cleaned = 0.000490277 Jy ! Component: 150 - total flux cleaned = 0.000555035 Jy ! Component: 200 - total flux cleaned = 0.000564291 Jy ! Total flux subtracted in 200 components = 0.000564291 Jy ! Clean residual min=-0.001876 max=0.001651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.04667 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.04667 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=0.033636Jy sigma=0.645032 ! Fit after self-cal, rms=0.033638Jy sigma=0.644990 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 = 4.57607e-05 Jy ! Component: 100 - total flux cleaned = 4.51168e-05 Jy ! Component: 150 - total flux cleaned = 6.24433e-05 Jy ! Component: 200 - total flux cleaned = 7.80755e-05 Jy ! Total flux subtracted in 200 components = 7.80755e-05 Jy ! Clean residual min=-0.001879 max=0.001646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0467481 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0467481 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=0.033637Jy sigma=0.644995 ! Fit after self-cal, rms=0.033636Jy sigma=0.644979 ! 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=1.112 mas, bmaj=2.526 mas, bpa=19.57 degrees ! Estimated noise=0.551047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.526 at 19.57 degrees (North through East) ! Clean map min=-0.0018104 max=0.027229 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=0.8886 mas, bmaj=2.323 mas, bpa=22.32 degrees ! Estimated noise=0.754894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193827 Jy ! Component: 100 - total flux cleaned = 0.0284468 Jy ! Component: 150 - total flux cleaned = 0.0342205 Jy ! Component: 200 - total flux cleaned = 0.0380482 Jy ! Total flux subtracted in 200 components = 0.0380482 Jy ! Clean residual min=-0.002905 max=0.002928 Jy/beam ! Clean residual mean=0.000000 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0380483 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0380483 Jy ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.526 mas, bpa=19.57 degrees ! Estimated noise=0.551047 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) ! Added new window around map position (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385628 Jy ! Component: 100 - total flux cleaned = 0.00600238 Jy ! Component: 150 - total flux cleaned = 0.00730076 Jy ! Component: 200 - total flux cleaned = 0.00768091 Jy ! Total flux subtracted in 200 components = 0.00768091 Jy ! Clean residual min=-0.001960 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0457292 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.0457292 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=2.271 mas, bmaj=2.998 mas, bpa=6.533 degrees ! Estimated noise=0.663769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108017 Jy ! Component: 100 - total flux cleaned = 0.00119489 Jy ! Component: 150 - total flux cleaned = 0.00121958 Jy ! Component: 200 - total flux cleaned = 0.00123927 Jy ! Total flux subtracted in 200 components = 0.00123927 Jy ! Clean residual min=-0.001887 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0469684 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 = -3.42904e-05 Jy ! Component: 100 - total flux cleaned = -8.13027e-05 Jy ! Component: 150 - total flux cleaned = -0.000124126 Jy ! Component: 200 - total flux cleaned = -0.000163289 Jy ! Total flux subtracted in 200 components = -0.000163289 Jy ! Clean residual min=-0.001801 max=0.001390 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0468051 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 99 components and 0.0468051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.526 mas, bpa=19.57 degrees ! Estimated noise=0.551047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158274 Jy ! Component: 100 - total flux cleaned = -0.000117638 Jy ! Component: 150 - total flux cleaned = -6.71148e-05 Jy ! Component: 200 - total flux cleaned = -6.70416e-05 Jy ! Total flux subtracted in 200 components = -6.70416e-05 Jy ! Clean residual min=-0.001752 max=0.001413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0467381 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.0467381 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=0.033564Jy sigma=0.644002 ! Fit after self-cal, rms=0.033516Jy sigma=0.642955 wmodel J0311+0907_X_map.mod ! Writing 114 model components to file: J0311+0907_X_map.mod wobs J0311+0907_X_uvs.fits ! Writing UV FITS file: J0311+0907_X_uvs.fits wwins J0311+0907_X_map.win ! wwins: Wrote 2 windows to J0311+0907_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 = -0.000827287 Jy ! Component: 100 - total flux cleaned = -0.00114706 Jy ! Component: 150 - total flux cleaned = -0.00133017 Jy ! Component: 200 - total flux cleaned = -0.00147391 Jy ! Component: 250 - total flux cleaned = -0.00145357 Jy ! Component: 300 - total flux cleaned = -0.00152647 Jy ! Component: 350 - total flux cleaned = -0.00159623 Jy ! Component: 400 - total flux cleaned = -0.00161287 Jy ! Component: 450 - total flux cleaned = -0.00162978 Jy ! Component: 500 - total flux cleaned = -0.00164581 Jy ! Component: 550 - total flux cleaned = -0.00163093 Jy ! Component: 600 - total flux cleaned = -0.00161599 Jy ! Component: 650 - total flux cleaned = -0.00157341 Jy ! Component: 700 - total flux cleaned = -0.00153214 Jy ! Component: 750 - total flux cleaned = -0.00147885 Jy ! Component: 800 - total flux cleaned = -0.00146575 Jy ! Component: 850 - total flux cleaned = -0.001415 Jy ! Component: 900 - total flux cleaned = -0.00135348 Jy ! Component: 950 - total flux cleaned = -0.00131744 Jy ! Component: 1000 - total flux cleaned = -0.00124683 Jy ! Component: 1050 - total flux cleaned = -0.00124669 Jy ! Component: 1100 - total flux cleaned = -0.00118987 Jy ! Component: 1150 - total flux cleaned = -0.00117888 Jy ! Component: 1200 - total flux cleaned = -0.00110251 Jy ! Component: 1250 - total flux cleaned = -0.0010811 Jy ! Component: 1300 - total flux cleaned = -0.00101776 Jy ! Component: 1350 - total flux cleaned = -0.000965915 Jy ! Component: 1400 - total flux cleaned = -0.000965831 Jy ! Component: 1450 - total flux cleaned = -0.000925431 Jy ! Component: 1500 - total flux cleaned = -0.00091535 Jy ! Component: 1550 - total flux cleaned = -0.000895775 Jy ! Component: 1600 - total flux cleaned = -0.000895783 Jy ! Component: 1650 - total flux cleaned = -0.000867103 Jy ! Component: 1700 - total flux cleaned = -0.00083882 Jy ! Component: 1750 - total flux cleaned = -0.000820203 Jy ! Component: 1800 - total flux cleaned = -0.000792672 Jy ! Component: 1850 - total flux cleaned = -0.000783494 Jy ! Component: 1900 - total flux cleaned = -0.000765531 Jy ! Component: 1950 - total flux cleaned = -0.000738794 Jy ! Component: 2000 - total flux cleaned = -0.000738752 Jy ! Component: 2050 - total flux cleaned = -0.000712494 Jy ! Component: 2100 - total flux cleaned = -0.000686516 Jy ! Component: 2150 - total flux cleaned = -0.000652357 Jy ! Component: 2200 - total flux cleaned = -0.000626897 Jy ! Component: 2250 - total flux cleaned = -0.000593323 Jy ! Component: 2300 - total flux cleaned = -0.000543493 Jy ! Component: 2350 - total flux cleaned = -0.000510488 Jy ! Component: 2400 - total flux cleaned = -0.000469577 Jy ! Component: 2450 - total flux cleaned = -0.000453338 Jy ! Component: 2500 - total flux cleaned = -0.000421159 Jy ! Component: 2550 - total flux cleaned = -0.000397147 Jy ! Component: 2600 - total flux cleaned = -0.000357266 Jy ! Component: 2650 - total flux cleaned = -0.000341457 Jy ! Component: 2700 - total flux cleaned = -0.00031001 Jy ! Component: 2750 - total flux cleaned = -0.00028653 Jy ! Component: 2800 - total flux cleaned = -0.000255375 Jy ! Component: 2850 - total flux cleaned = -0.000224476 Jy ! Component: 2900 - total flux cleaned = -0.000209095 Jy ! Component: 2950 - total flux cleaned = -0.000193707 Jy ! Component: 3000 - total flux cleaned = -0.000178406 Jy ! Component: 3050 - total flux cleaned = -0.000163106 Jy ! Component: 3100 - total flux cleaned = -0.000147834 Jy ! Component: 3150 - total flux cleaned = -0.000117454 Jy ! Component: 3200 - total flux cleaned = -9.47407e-05 Jy ! Component: 3250 - total flux cleaned = -8.71567e-05 Jy ! Component: 3300 - total flux cleaned = -7.21096e-05 Jy ! Component: 3350 - total flux cleaned = -6.45297e-05 Jy ! Component: 3400 - total flux cleaned = -4.19917e-05 Jy ! Component: 3450 - total flux cleaned = -1.20224e-05 Jy ! Component: 3500 - total flux cleaned = -4.57269e-06 Jy ! Component: 3550 - total flux cleaned = -1.20345e-05 Jy ! Component: 3600 - total flux cleaned = 2.91034e-06 Jy ! Component: 3650 - total flux cleaned = 1.78204e-05 Jy ! Component: 3700 - total flux cleaned = 2.96658e-06 Jy ! Component: 3750 - total flux cleaned = 2.95926e-06 Jy ! Component: 3800 - total flux cleaned = 1.78634e-05 Jy ! Component: 3850 - total flux cleaned = 1.04682e-05 Jy ! Component: 3900 - total flux cleaned = 1.79088e-05 Jy ! Component: 3950 - total flux cleaned = 1.05198e-05 Jy ! Component: 4000 - total flux cleaned = -4.33249e-06 Jy ! Component: 4050 - total flux cleaned = -1.91888e-05 Jy ! Total flux subtracted in 4096 components = -1.92023e-05 Jy ! Clean residual min=-0.000482 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0467189 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 353 components and 0.0467189 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0311+0907_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.526 at 19.57 degrees (North through East) ! Clean map min=-0.001155 max=0.027162 Jy/beam ! Writing clean map to FITS file: .//J0311+0907_X_map.fits wmodel .//J0311+0907_X_map.mod ! Writing 353 model components to file: .//J0311+0907_X_map.mod wobs .//J0311+0907_X_uvs.fits ! Writing UV FITS file: .//J0311+0907_X_uvs.fits wwins .//J0311+0907_X_map.win ! wwins: Wrote 3 windows to .//J0311+0907_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0271619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123404 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36299 1.36299 2.72597 5.45195 10.9039 21.8078 43.6156 87.2312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 220.104 quit ! Quitting program ! Log file .//J0311+0907_X_dfm.log closed on Mon Jan 20 17:20:58 2020