! Started logfile: /scr/pima/rv102_uvs/J2000-1748_S_dfm.log on Sat Nov 9 09:35:51 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J2000-1748_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2000-1748_S_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! AN table 2: 2 integrations on 1 of 1 possible baselines. ! AN table 3: 2 integrations on 6 of 6 possible baselines. ! AN table 4: 2 integrations on 15 of 15 possible baselines. ! AN table 5: 2 integrations on 10 of 10 possible baselines. ! AN table 6: 30 integrations on 3 of 3 possible baselines. ! AN table 7: 9 integrations on 15 of 15 possible baselines. ! AN table 8: 4 integrations on 10 of 10 possible baselines. ! AN table 9: 4 integrations on 6 of 6 possible baselines. ! AN table 10: 5 integrations on 28 of 28 possible baselines. ! AN table 11: 2 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.882556 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 2044 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2000-1748_S] 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 0.500x0.500 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 4 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! A total of 8 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 90 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! A total of 10 telescope corrections were flagged in sub-array 9. ! A total of 13 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! A total of 8 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 90 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! A total of 10 telescope corrections were flagged in sub-array 9. ! A total of 13 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.415037Jy sigma=10.950537 ! Fit after self-cal, rms=0.371919Jy sigma=1.309699 ! 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=2.56 mas, bmaj=11.82 mas, bpa=-8.765 degrees ! Estimated noise=3.38592 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 = 0.711738 Jy ! Component: 100 - total flux cleaned = 0.867471 Jy ! Total flux subtracted in 100 components = 0.867471 Jy ! Clean residual min=-0.028970 max=0.047033 Jy/beam ! Clean residual mean=0.000049 rms=0.006813 Jy/beam ! Combined flux in latest and established models = 0.867471 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.867471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360436Jy sigma=1.214617 ! Fit after self-cal, rms=0.360402Jy sigma=1.214598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045841 Jy ! Component: 100 - total flux cleaned = 0.0683586 Jy ! Total flux subtracted in 100 components = 0.0683586 Jy ! Clean residual min=-0.027864 max=0.023681 Jy/beam ! Clean residual mean=-0.000163 rms=0.005937 Jy/beam ! Combined flux in latest and established models = 0.93583 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.93583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351261Jy sigma=1.118681 ! Fit after self-cal, rms=0.351036Jy sigma=1.118518 ! 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=3.108 mas, bmaj=12.57 mas, bpa=-9.446 degrees ! Estimated noise=2.73875 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 = 0.0117673 Jy ! Component: 100 - total flux cleaned = 0.0151699 Jy ! Component: 150 - total flux cleaned = 0.0157976 Jy ! Component: 200 - total flux cleaned = 0.0163731 Jy ! Total flux subtracted in 200 components = 0.0163731 Jy ! Clean residual min=-0.021703 max=0.017171 Jy/beam ! Clean residual mean=-0.002825 rms=0.004712 Jy/beam ! Combined flux in latest and established models = 0.952203 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.952203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349477Jy sigma=1.114238 ! Fit after self-cal, rms=0.349434Jy sigma=1.114150 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 12.57 at -9.446 degrees (North through East) ! Clean map min=-0.020841 max=0.90976 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.07 KP 1.00 LA 1.01 ! NL 1.04 PT 1.01 SC 0.98 WF 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.96 LA 1.04 MK 1.17 PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 KP 0.95 LA 0.94 MK 1.18 ! NL 0.97 PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 KP 1.14 LA 1.06 MK 0.88 ! PT 1.09 ! ! A total of 60 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 1.16 MA 1.48 ON 1.02 SC 1.05 ! WF 0.96 WZ 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HN 1.13 MA 0.88 ON 1.08 WF 1.12 ! WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MA 1.84 ON 1.17 WF 0.89 WZ 1.21 ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.09 HN 1.04 LA 1.03 MA 1.94 ! PT 1.03 SC 1.05 WF 0.94 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 11: ! FD 1.02 HN 0.92 LA 1.05 PT 0.93 ! SC 1.05 WF 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.10 KP 0.95 LA 1.01 ! NL 1.05 PT 1.05 SC 0.96 WF 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.96 LA 0.99 MK 1.06 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 0.96 LA 0.98 MK 1.02 ! NL 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.07 KP 1.16 LA 1.07 MK 0.99 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.15 MA 1.00* ON 0.90 SC 1.07 ! WF 0.93 WZ 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HN 1.18 MA 1.00* ON 1.01 WF 1.02 ! WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! FD 0.98 HN 1.04 LA 1.07 MA 1.00* ! PT 0.98 SC 1.00 WF 0.96 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 11: ! FD 0.99 HN 1.02 LA 0.97 PT 0.98 ! SC 0.94 WF 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.09 KP 0.97 LA 1.00 ! NL 1.07 PT 1.04 SC 0.93 WF 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.97 LA 0.99 MK 1.03 PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 KP 0.97 LA 0.93 MK 0.98 ! NL 0.94 PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 KP 1.16 LA 1.02 MK 0.97 ! PT 1.09 ! ! A total of 60 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 1.14 MA 1.27 ON 1.04 SC 0.96 ! WF 1.03 WZ 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HN 1.31 MA 1.53 ON 0.97 WF 0.94 ! WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MA 1.15 ON 0.95 WF 0.90 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 10: ! FD 0.97 HN 1.04 LA 1.02 MA 1.76 ! PT 1.00 SC 0.95 WF 0.95 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 11: ! FD 0.96 HN 0.95 LA 1.03 PT 0.97 ! SC 0.98 WF 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.14 KP 0.96 LA 1.01 ! NL 1.02 PT 1.04 SC 1.00 WF 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.91 LA 1.00 MK 0.72 PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KP 0.95 LA 0.93 MK 0.77 ! NL 0.97 PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 KP 1.16 LA 1.05 MK 0.64 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.24 MA 1.00* ON 1.04 SC 1.11 ! WF 0.91 WZ 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HN 1.52 MA 1.00* ON 0.98 WF 0.91 ! WZ 0.83 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! FD 0.98 HN 1.08 LA 1.03 MA 1.00* ! PT 0.97 SC 1.08 WF 1.04 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 11: ! FD 1.02 HN 1.00 LA 1.01 PT 0.94 ! SC 0.94 WF 1.00 ! ! ! Fit before self-cal, rms=0.349434Jy sigma=1.114150 ! Fit after self-cal, rms=0.296276Jy sigma=0.776414 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=12.51 mas, bpa=-9.822 degrees ! Estimated noise=2.68403 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 = 0.00167371 Jy ! Component: 100 - total flux cleaned = 0.00181121 Jy ! Component: 150 - total flux cleaned = 0.00193436 Jy ! Component: 200 - total flux cleaned = 0.00193394 Jy ! Total flux subtracted in 200 components = 0.00193394 Jy ! Clean residual min=-0.008576 max=0.007318 Jy/beam ! Clean residual mean=-0.000515 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.954137 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.954137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295938Jy sigma=0.773751 ! Fit after self-cal, rms=0.297910Jy sigma=0.773061 ! 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. ! ! Fit before self-cal, rms=0.297910Jy sigma=0.773061 ! Fit after self-cal, rms=0.311309Jy sigma=0.764716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=12.51 mas, bpa=-9.835 degrees ! Estimated noise=2.68958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125287 Jy ! Component: 100 - total flux cleaned = 0.00147233 Jy ! Component: 150 - total flux cleaned = 0.00156823 Jy ! Component: 200 - total flux cleaned = 0.00156852 Jy ! Total flux subtracted in 200 components = 0.00156852 Jy ! Clean residual min=-0.007905 max=0.006509 Jy/beam ! Clean residual mean=-0.000244 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.955705 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.955705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311052Jy sigma=0.763171 ! Fit after self-cal, rms=0.311254Jy sigma=0.762941 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 = 0.000429322 Jy ! Component: 100 - total flux cleaned = 0.000263441 Jy ! Component: 150 - total flux cleaned = 0.000335865 Jy ! Component: 200 - total flux cleaned = 0.000333114 Jy ! Total flux subtracted in 200 components = 0.000333114 Jy ! Clean residual min=-0.007816 max=0.006523 Jy/beam ! Clean residual mean=-0.000255 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.956038 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.956038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311100Jy sigma=0.762145 ! Fit after self-cal, rms=0.311042Jy sigma=0.762021 ! 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. ! ! Fit before self-cal, rms=0.311042Jy sigma=0.762021 ! Fit after self-cal, rms=0.301119Jy sigma=0.756094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=12.51 mas, bpa=-9.821 degrees ! Estimated noise=2.68906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277871 Jy ! Component: 100 - total flux cleaned = 0.000418278 Jy ! Component: 150 - total flux cleaned = 0.000606033 Jy ! Component: 200 - total flux cleaned = 0.000661043 Jy ! Total flux subtracted in 200 components = 0.000661043 Jy ! Clean residual min=-0.007130 max=0.006487 Jy/beam ! Clean residual mean=-0.000224 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.956699 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.956699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300979Jy sigma=0.755443 ! Fit after self-cal, rms=0.300909Jy sigma=0.755340 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 = 0.000120941 Jy ! Component: 100 - total flux cleaned = 0.000228929 Jy ! Component: 150 - total flux cleaned = 0.000327288 Jy ! Component: 200 - total flux cleaned = 0.000417046 Jy ! Total flux subtracted in 200 components = 0.000417046 Jy ! Clean residual min=-0.007087 max=0.006474 Jy/beam ! Clean residual mean=-0.000241 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.957116 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.957116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300807Jy sigma=0.755059 ! Fit after self-cal, rms=0.300783Jy sigma=0.754998 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.300783Jy sigma=0.754998 ! Fit after self-cal, rms=0.300487Jy sigma=0.754890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.875 mas, bmaj=15.18 mas, bpa=-14.25 degrees ! Estimated noise=3.1616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398765 Jy ! Component: 100 - total flux cleaned = 0.000287164 Jy ! Component: 150 - total flux cleaned = 0.000292145 Jy ! Component: 200 - total flux cleaned = 0.000293845 Jy ! Total flux subtracted in 200 components = 0.000293845 Jy ! Clean residual min=-0.007101 max=0.006327 Jy/beam ! Clean residual mean=-0.000288 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.95741 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.95741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300455Jy sigma=0.754735 ! Fit after self-cal, rms=0.300398Jy sigma=0.754541 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 = 5.90062e-05 Jy ! Component: 100 - total flux cleaned = 1.51885e-05 Jy ! Component: 150 - total flux cleaned = 1.79787e-05 Jy ! Component: 200 - total flux cleaned = 1.99003e-05 Jy ! Total flux subtracted in 200 components = 1.99003e-05 Jy ! Clean residual min=-0.007191 max=0.006304 Jy/beam ! Clean residual mean=-0.000290 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.95743 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 96 components and 0.95743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300344Jy sigma=0.754554 ! Fit after self-cal, rms=0.300323Jy sigma=0.754419 ! 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=3.133 mas, bmaj=12.51 mas, bpa=-9.812 degrees ! Estimated noise=2.69036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 12.51 at -9.812 degrees (North through East) ! Clean map min=-0.0065137 max=0.91212 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300323Jy sigma=0.754419 ! Fit after self-cal, rms=0.420470Jy sigma=0.679875 ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=12.51 mas, bpa=-9.811 degrees ! Estimated noise=2.69172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737268 Jy ! Component: 100 - total flux cleaned = 0.000872057 Jy ! Component: 150 - total flux cleaned = 0.000997397 Jy ! Component: 200 - total flux cleaned = 0.00115322 Jy ! Total flux subtracted in 200 components = 0.00115322 Jy ! Clean residual min=-0.006622 max=0.006300 Jy/beam ! Clean residual mean=-0.000120 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.958583 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.958583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420381Jy sigma=0.679748 ! Fit after self-cal, rms=0.420352Jy sigma=0.679711 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246464 Jy ! Component: 100 - total flux cleaned = 0.000354999 Jy ! Component: 150 - total flux cleaned = 0.000422559 Jy ! Component: 200 - total flux cleaned = 0.000452526 Jy ! Total flux subtracted in 200 components = 0.000452526 Jy ! Clean residual min=-0.006586 max=0.006251 Jy/beam ! Clean residual mean=-0.000135 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.959036 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.959036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420298Jy sigma=0.679639 ! Fit after self-cal, rms=0.420280Jy sigma=0.679613 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420280Jy sigma=0.679613 ! Fit after self-cal, rms=0.418837Jy sigma=0.679527 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=2.596 mas, bmaj=11.85 mas, bpa=-9.06 degrees ! Estimated noise=3.30646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.707899 Jy ! Component: 100 - total flux cleaned = 0.862995 Jy ! Component: 150 - total flux cleaned = 0.903172 Jy ! Component: 200 - total flux cleaned = 0.923267 Jy ! Total flux subtracted in 200 components = 0.923267 Jy ! Clean residual min=-0.010365 max=0.010221 Jy/beam ! Clean residual mean=0.000069 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.923268 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.923268 Jy ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=12.5 mas, bpa=-9.806 degrees ! Estimated noise=2.69286 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 = 0.0176014 Jy ! Component: 100 - total flux cleaned = 0.0269976 Jy ! Component: 150 - total flux cleaned = 0.0323194 Jy ! Component: 200 - total flux cleaned = 0.0350557 Jy ! Total flux subtracted in 200 components = 0.0350557 Jy ! Clean residual min=-0.006634 max=0.005908 Jy/beam ! Clean residual mean=-0.000070 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.958323 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.958323 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.873 mas, bmaj=15.18 mas, bpa=-14.24 degrees ! Estimated noise=3.16492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968679 Jy ! Component: 100 - total flux cleaned = 0.000968812 Jy ! Component: 150 - total flux cleaned = 0.000922835 Jy ! Component: 200 - total flux cleaned = 0.000927195 Jy ! Total flux subtracted in 200 components = 0.000927195 Jy ! Clean residual min=-0.006932 max=0.006306 Jy/beam ! Clean residual mean=-0.000203 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.959251 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 = 5.27665e-06 Jy ! Component: 100 - total flux cleaned = 1.17906e-05 Jy ! Component: 150 - total flux cleaned = 4.0302e-05 Jy ! Component: 200 - total flux cleaned = 6.72317e-05 Jy ! Total flux subtracted in 200 components = 6.72317e-05 Jy ! Clean residual min=-0.006964 max=0.006269 Jy/beam ! Clean residual mean=-0.000208 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.959318 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.959318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=12.5 mas, bpa=-9.806 degrees ! Estimated noise=2.69286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.65685e-05 Jy ! Component: 100 - total flux cleaned = 0.00054427 Jy ! Component: 150 - total flux cleaned = 0.000755015 Jy ! Component: 200 - total flux cleaned = 0.00088541 Jy ! Total flux subtracted in 200 components = 0.00088541 Jy ! Clean residual min=-0.006437 max=0.005883 Jy/beam ! Clean residual mean=-0.000132 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.960203 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.960203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.419162Jy sigma=0.680114 ! Fit after self-cal, rms=0.419205Jy sigma=0.679792 wmodel J2000-1748_S_map.mod ! Writing 59 model components to file: J2000-1748_S_map.mod wobs J2000-1748_S_uvs.fits ! Writing UV FITS file: J2000-1748_S_uvs.fits wwins J2000-1748_S_map.win ! wwins: Wrote 1 windows to J2000-1748_S_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 = -0.00207359 Jy ! Component: 100 - total flux cleaned = -0.00364071 Jy ! Component: 150 - total flux cleaned = -0.00480497 Jy ! Component: 200 - total flux cleaned = -0.00541553 Jy ! Component: 250 - total flux cleaned = -0.0056126 Jy ! Component: 300 - total flux cleaned = -0.00590204 Jy ! Component: 350 - total flux cleaned = -0.00627769 Jy ! Component: 400 - total flux cleaned = -0.00646042 Jy ! Component: 450 - total flux cleaned = -0.00682109 Jy ! Component: 500 - total flux cleaned = -0.00682055 Jy ! Component: 550 - total flux cleaned = -0.00699497 Jy ! Component: 600 - total flux cleaned = -0.00682415 Jy ! Component: 650 - total flux cleaned = -0.00690971 Jy ! Component: 700 - total flux cleaned = -0.00691031 Jy ! Component: 750 - total flux cleaned = -0.00691041 Jy ! Component: 800 - total flux cleaned = -0.00691026 Jy ! Component: 850 - total flux cleaned = -0.00690984 Jy ! Component: 900 - total flux cleaned = -0.00683027 Jy ! Component: 950 - total flux cleaned = -0.00682961 Jy ! Component: 1000 - total flux cleaned = -0.00675189 Jy ! Component: 1050 - total flux cleaned = -0.00667548 Jy ! Component: 1100 - total flux cleaned = -0.00660054 Jy ! Component: 1150 - total flux cleaned = -0.00660096 Jy ! Component: 1200 - total flux cleaned = -0.00660156 Jy ! Component: 1250 - total flux cleaned = -0.00660215 Jy ! Component: 1300 - total flux cleaned = -0.00660243 Jy ! Component: 1350 - total flux cleaned = -0.00667427 Jy ! Component: 1400 - total flux cleaned = -0.00667368 Jy ! Component: 1450 - total flux cleaned = -0.00667343 Jy ! Component: 1500 - total flux cleaned = -0.00660364 Jy ! Component: 1550 - total flux cleaned = -0.00660385 Jy ! Component: 1600 - total flux cleaned = -0.00660388 Jy ! Component: 1650 - total flux cleaned = -0.00660361 Jy ! Component: 1700 - total flux cleaned = -0.0066033 Jy ! Component: 1750 - total flux cleaned = -0.00647002 Jy ! Component: 1800 - total flux cleaned = -0.00653595 Jy ! Component: 1850 - total flux cleaned = -0.00647036 Jy ! Component: 1900 - total flux cleaned = -0.00640521 Jy ! Component: 1950 - total flux cleaned = -0.00627664 Jy ! Component: 2000 - total flux cleaned = -0.00627659 Jy ! Component: 2050 - total flux cleaned = -0.0061497 Jy ! Component: 2100 - total flux cleaned = -0.00608689 Jy ! Component: 2150 - total flux cleaned = -0.00596182 Jy ! Component: 2200 - total flux cleaned = -0.00602384 Jy ! Component: 2250 - total flux cleaned = -0.0058389 Jy ! Component: 2300 - total flux cleaned = -0.0057779 Jy ! Component: 2350 - total flux cleaned = -0.00565642 Jy ! Component: 2400 - total flux cleaned = -0.00559622 Jy ! Component: 2450 - total flux cleaned = -0.00553635 Jy ! Component: 2500 - total flux cleaned = -0.0054768 Jy ! Component: 2550 - total flux cleaned = -0.00535861 Jy ! Component: 2600 - total flux cleaned = -0.00529997 Jy ! Component: 2650 - total flux cleaned = -0.00524172 Jy ! Component: 2700 - total flux cleaned = -0.00518363 Jy ! Component: 2750 - total flux cleaned = -0.00512586 Jy ! Component: 2800 - total flux cleaned = -0.00501106 Jy ! Component: 2850 - total flux cleaned = -0.00501092 Jy ! Component: 2900 - total flux cleaned = -0.00489737 Jy ! Component: 2950 - total flux cleaned = -0.004841 Jy ! Component: 3000 - total flux cleaned = -0.00472907 Jy ! Component: 3050 - total flux cleaned = -0.00467364 Jy ! Component: 3100 - total flux cleaned = -0.00467379 Jy ! Component: 3150 - total flux cleaned = -0.00456363 Jy ! Component: 3200 - total flux cleaned = -0.00461857 Jy ! Component: 3250 - total flux cleaned = -0.00450926 Jy ! Component: 3300 - total flux cleaned = -0.0044008 Jy ! Component: 3350 - total flux cleaned = -0.00440095 Jy ! Component: 3400 - total flux cleaned = -0.00434717 Jy ! Component: 3450 - total flux cleaned = -0.00424022 Jy ! Component: 3500 - total flux cleaned = -0.00418724 Jy ! Component: 3550 - total flux cleaned = -0.00413452 Jy ! Component: 3600 - total flux cleaned = -0.00408214 Jy ! Component: 3650 - total flux cleaned = -0.00413456 Jy ! Component: 3700 - total flux cleaned = -0.00408246 Jy ! Component: 3750 - total flux cleaned = -0.00408232 Jy ! Component: 3800 - total flux cleaned = -0.00397894 Jy ! Component: 3850 - total flux cleaned = -0.00387619 Jy ! Component: 3900 - total flux cleaned = -0.00387624 Jy ! Component: 3950 - total flux cleaned = -0.00392712 Jy ! Component: 4000 - total flux cleaned = -0.00387637 Jy ! Component: 4050 - total flux cleaned = -0.00382581 Jy ! Total flux subtracted in 4096 components = -0.00372532 Jy ! Clean residual min=-0.002806 max=0.003302 Jy/beam ! Clean residual mean=0.000088 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.956478 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 328 components and 0.956478 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2000-1748_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 12.5 at -9.806 degrees (North through East) ! Clean map min=-0.0057138 max=0.91269 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2000-1748_S_map.fits wmodel /scr/pima/rv102_uvs/J2000-1748_S_map.mod ! Writing 328 model components to file: /scr/pima/rv102_uvs/J2000-1748_S_map.mod wobs /scr/pima/rv102_uvs/J2000-1748_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2000-1748_S_uvs.fits wwins /scr/pima/rv102_uvs/J2000-1748_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv102_uvs/J2000-1748_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.912687 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00093797 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308311 0.308311 0.616621 1.23324 2.46648 4.93297 9.86594 19.7319 39.4638 78.9275 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.912 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 973.044 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2000-1748_S_dfm.log closed on Sat Nov 9 09:35:55 2019