! Started logfile: /tmp/maps//J1412-2220_C_20180615_dfm.log on Wed Jul 4 23:28:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1412-2220_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1412-2220_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.94902 visibilities/baseline/integration-bin. ! Found source: J1412-2220 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5808 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1412-2220_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005867Jy sigma=19.657717 ! Fit after self-cal, rms=0.958053Jy sigma=18.663349 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.549 mas, bpa=-10.93 degrees ! Estimated noise=0.764613 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 = 0.0324585 Jy ! Component: 100 - total flux cleaned = 0.0424116 Jy ! Total flux subtracted in 100 components = 0.0424116 Jy ! Clean residual min=-0.003109 max=0.005569 Jy/beam ! Clean residual mean=-0.000006 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0424116 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0424116 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=0.054414Jy sigma=0.779831 ! Fit after self-cal, rms=0.052126Jy sigma=0.723836 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612521 Jy ! Component: 100 - total flux cleaned = 0.00923856 Jy ! Total flux subtracted in 100 components = 0.00923856 Jy ! Clean residual min=-0.002727 max=0.004154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0516502 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0516501 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=0.051233Jy sigma=0.695627 ! Fit after self-cal, rms=0.051238Jy sigma=0.695543 ! 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=1.763 mas, bmaj=4.23 mas, bpa=-9.615 degrees ! Estimated noise=0.496213 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 = 0.00303763 Jy ! Component: 100 - total flux cleaned = 0.00464923 Jy ! Component: 150 - total flux cleaned = 0.00556899 Jy ! Component: 200 - total flux cleaned = 0.00577514 Jy ! Total flux subtracted in 200 components = 0.00577514 Jy ! Clean residual min=-0.002413 max=0.003497 Jy/beam ! Clean residual mean=0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0574253 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0574253 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=0.051059Jy sigma=0.690002 ! Fit after self-cal, rms=0.051056Jy sigma=0.689889 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.763 x 4.23 at -9.615 degrees (North through East) ! Clean map min=-0.0023848 max=0.043829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.91 KP 0.96 ! LA 1.08 MK 0.97 NL 1.08 OV 0.97 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.82 HN 0.95 KP 0.97 ! LA 1.05 MK 0.89 NL 1.14 OV 1.19 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.98 HN 1.06 KP 0.96 ! LA 0.93 MK 0.96 NL 1.07 OV 0.99 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.06 KP 1.00 ! LA 1.03 MK 0.82 NL 1.15 OV 0.99 ! PT 0.72 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.92 KP 1.08 ! LA 1.00 MK 1.27 NL 1.30 OV 1.05 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.11 KP 0.94 ! LA 1.07 MK 1.01 NL 1.11 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.05 KP 0.97 ! LA 1.00 MK 1.07 NL 1.07 OV 1.10 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.98 HN 1.00 KP 0.90 ! LA 1.04 MK 0.95 NL 1.12 OV 0.95 ! PT 0.95 SC 0.91 ! ! ! Fit before self-cal, rms=0.051056Jy sigma=0.689889 ! Fit after self-cal, rms=0.050859Jy sigma=0.677449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=4.25 mas, bpa=-9.619 degrees ! Estimated noise=0.499318 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 = 0.000237483 Jy ! Component: 100 - total flux cleaned = 0.0003192 Jy ! Component: 150 - total flux cleaned = 0.000346903 Jy ! Component: 200 - total flux cleaned = 0.000346788 Jy ! Total flux subtracted in 200 components = 0.000346788 Jy ! Clean residual min=-0.001747 max=0.002535 Jy/beam ! Clean residual mean=0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0577721 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0577721 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=0.050848Jy sigma=0.677249 ! Fit after self-cal, rms=0.050942Jy sigma=0.676766 ! 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=0.050942Jy sigma=0.676766 ! Fit after self-cal, rms=0.051075Jy sigma=0.676737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.241 mas, bpa=-9.716 degrees ! Estimated noise=0.500582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234187 Jy ! Component: 100 - total flux cleaned = 0.000249148 Jy ! Component: 150 - total flux cleaned = 0.000272661 Jy ! Component: 200 - total flux cleaned = 0.000272407 Jy ! Total flux subtracted in 200 components = 0.000272407 Jy ! Clean residual min=-0.001756 max=0.002510 Jy/beam ! Clean residual mean=0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0580445 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0580445 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=0.051069Jy sigma=0.676592 ! Fit after self-cal, rms=0.051073Jy sigma=0.676567 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (20.4, -58.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232926 Jy ! Component: 100 - total flux cleaned = 0.00321076 Jy ! Component: 150 - total flux cleaned = 0.00346859 Jy ! Component: 200 - total flux cleaned = 0.00370649 Jy ! Total flux subtracted in 200 components = 0.00370649 Jy ! Clean residual min=-0.001585 max=0.001542 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.061751 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.061751 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=0.050980Jy sigma=0.673573 ! Fit after self-cal, rms=0.050956Jy sigma=0.673378 ! 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=0.050956Jy sigma=0.673378 ! Fit after self-cal, rms=0.050707Jy sigma=0.673292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.243 mas, bpa=-9.809 degrees ! Estimated noise=0.498877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415349 Jy ! Component: 100 - total flux cleaned = 0.000596118 Jy ! Component: 150 - total flux cleaned = 0.000733881 Jy ! Component: 200 - total flux cleaned = 0.000820386 Jy ! Total flux subtracted in 200 components = 0.000820386 Jy ! Clean residual min=-0.001547 max=0.001541 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0625714 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0625714 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=0.050690Jy sigma=0.672878 ! Fit after self-cal, rms=0.050685Jy sigma=0.672853 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 = 5.21752e-05 Jy ! Component: 100 - total flux cleaned = 8.3256e-05 Jy ! Component: 150 - total flux cleaned = 0.000126708 Jy ! Component: 200 - total flux cleaned = 0.000153745 Jy ! Total flux subtracted in 200 components = 0.000153745 Jy ! Clean residual min=-0.001533 max=0.001517 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0627251 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0627251 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=0.050676Jy sigma=0.672679 ! Fit after self-cal, rms=0.050673Jy sigma=0.672669 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050673Jy sigma=0.672669 ! Fit after self-cal, rms=0.050566Jy sigma=0.672646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=8.11 mas, bpa=-9.897 degrees ! Estimated noise=0.614759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237773 Jy ! Component: 100 - total flux cleaned = 0.000264264 Jy ! Component: 150 - total flux cleaned = 0.000287651 Jy ! Component: 200 - total flux cleaned = 0.000309649 Jy ! Total flux subtracted in 200 components = 0.000309649 Jy ! Clean residual min=-0.001840 max=0.001947 Jy/beam ! Clean residual mean=0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0630348 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0630348 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=0.050568Jy sigma=0.672629 ! Fit after self-cal, rms=0.050563Jy sigma=0.672608 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 = 8.72797e-06 Jy ! Component: 100 - total flux cleaned = 2.87893e-05 Jy ! Component: 150 - total flux cleaned = 4.78958e-05 Jy ! Component: 200 - total flux cleaned = 6.58653e-05 Jy ! Total flux subtracted in 200 components = 6.58653e-05 Jy ! Clean residual min=-0.001818 max=0.001947 Jy/beam ! Clean residual mean=0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0631006 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0631006 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=0.050564Jy sigma=0.672577 ! Fit after self-cal, rms=0.050560Jy sigma=0.672558 ! 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=1.752 mas, bmaj=4.24 mas, bpa=-9.868 degrees ! Estimated noise=0.498258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 4.24 at -9.868 degrees (North through East) ! Clean map min=-0.0014902 max=0.044473 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.554 mas, bpa=-11.06 degrees ! Estimated noise=0.76342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346085 Jy ! Component: 100 - total flux cleaned = 0.0451243 Jy ! Component: 150 - total flux cleaned = 0.0498739 Jy ! Component: 200 - total flux cleaned = 0.0522861 Jy ! Total flux subtracted in 200 components = 0.0522861 Jy ! Clean residual min=-0.002537 max=0.002994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0522861 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 0.0522861 Jy ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=4.24 mas, bpa=-9.868 degrees ! Estimated noise=0.498258 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 = 0.00328823 Jy ! Component: 100 - total flux cleaned = 0.00539691 Jy ! Component: 150 - total flux cleaned = 0.00682618 Jy ! Component: 200 - total flux cleaned = 0.00750797 Jy ! Total flux subtracted in 200 components = 0.00750797 Jy ! Clean residual min=-0.001691 max=0.001564 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0597941 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0597941 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=8.11 mas, bpa=-9.897 degrees ! Estimated noise=0.614759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117523 Jy ! Component: 100 - total flux cleaned = 0.00157714 Jy ! Component: 150 - total flux cleaned = 0.00190928 Jy ! Component: 200 - total flux cleaned = 0.00221027 Jy ! Total flux subtracted in 200 components = 0.00221027 Jy ! Clean residual min=-0.001954 max=0.001919 Jy/beam ! Clean residual mean=0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0620043 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 = 0.000246813 Jy ! Component: 100 - total flux cleaned = 0.00043495 Jy ! Component: 150 - total flux cleaned = 0.000566 Jy ! Component: 200 - total flux cleaned = 0.000668034 Jy ! Total flux subtracted in 200 components = 0.000668034 Jy ! Clean residual min=-0.001873 max=0.002033 Jy/beam ! Clean residual mean=0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0626724 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0626723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=4.24 mas, bpa=-9.868 degrees ! Estimated noise=0.498258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64427e-07 Jy ! Component: 100 - total flux cleaned = 4.73417e-05 Jy ! Component: 150 - total flux cleaned = 4.60694e-05 Jy ! Component: 200 - total flux cleaned = 6.56122e-05 Jy ! Total flux subtracted in 200 components = 6.56122e-05 Jy ! Clean residual min=-0.001539 max=0.001567 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.062738 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0627379 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=0.050592Jy sigma=0.672879 ! Fit after self-cal, rms=0.050582Jy sigma=0.672765 wmodel J1412-2220_C_map.mod ! Writing 82 model components to file: J1412-2220_C_map.mod wobs J1412-2220_C_uvs.fits ! Writing UV FITS file: J1412-2220_C_uvs.fits wwins J1412-2220_C_map.win ! wwins: Wrote 2 windows to J1412-2220_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198061 Jy ! Component: 100 - total flux cleaned = 0.000280767 Jy ! Component: 150 - total flux cleaned = 0.000306063 Jy ! Component: 200 - total flux cleaned = 0.000330102 Jy ! Component: 250 - total flux cleaned = 0.000331493 Jy ! Component: 300 - total flux cleaned = 0.000377417 Jy ! Component: 350 - total flux cleaned = 0.00033561 Jy ! Component: 400 - total flux cleaned = 0.000376976 Jy ! Component: 450 - total flux cleaned = 0.000396725 Jy ! Component: 500 - total flux cleaned = 0.000376902 Jy ! Component: 550 - total flux cleaned = 0.000396032 Jy ! Component: 600 - total flux cleaned = 0.000452115 Jy ! Component: 650 - total flux cleaned = 0.000525283 Jy ! Component: 700 - total flux cleaned = 0.000525544 Jy ! Component: 750 - total flux cleaned = 0.000543255 Jy ! Component: 800 - total flux cleaned = 0.000560446 Jy ! Component: 850 - total flux cleaned = 0.000627012 Jy ! Component: 900 - total flux cleaned = 0.000659281 Jy ! Component: 950 - total flux cleaned = 0.000675697 Jy ! Component: 1000 - total flux cleaned = 0.000770649 Jy ! Component: 1050 - total flux cleaned = 0.000848226 Jy ! Component: 1100 - total flux cleaned = 0.00089399 Jy ! Component: 1150 - total flux cleaned = 0.000924173 Jy ! Component: 1200 - total flux cleaned = 0.000983466 Jy ! Component: 1250 - total flux cleaned = 0.00108505 Jy ! Component: 1300 - total flux cleaned = 0.00114222 Jy ! Component: 1350 - total flux cleaned = 0.00118447 Jy ! Component: 1400 - total flux cleaned = 0.00125397 Jy ! Component: 1450 - total flux cleaned = 0.00130876 Jy ! Component: 1500 - total flux cleaned = 0.00136252 Jy ! Component: 1550 - total flux cleaned = 0.00137556 Jy ! Component: 1600 - total flux cleaned = 0.00138876 Jy ! Component: 1650 - total flux cleaned = 0.00142769 Jy ! Component: 1700 - total flux cleaned = 0.0014149 Jy ! Component: 1750 - total flux cleaned = 0.00142746 Jy ! Component: 1800 - total flux cleaned = 0.00143989 Jy ! Component: 1850 - total flux cleaned = 0.00143983 Jy ! Component: 1900 - total flux cleaned = 0.00146425 Jy ! Component: 1950 - total flux cleaned = 0.00147635 Jy ! Component: 2000 - total flux cleaned = 0.00147637 Jy ! Component: 2050 - total flux cleaned = 0.00150005 Jy ! Component: 2100 - total flux cleaned = 0.00157025 Jy ! Component: 2150 - total flux cleaned = 0.00153555 Jy ! Component: 2200 - total flux cleaned = 0.00159298 Jy ! Component: 2250 - total flux cleaned = 0.00164982 Jy ! Component: 2300 - total flux cleaned = 0.00161602 Jy ! Component: 2350 - total flux cleaned = 0.00167183 Jy ! Component: 2400 - total flux cleaned = 0.00172713 Jy ! Component: 2450 - total flux cleaned = 0.00174902 Jy ! Component: 2500 - total flux cleaned = 0.00177083 Jy ! Component: 2550 - total flux cleaned = 0.00178186 Jy ! Component: 2600 - total flux cleaned = 0.00183524 Jy ! Component: 2650 - total flux cleaned = 0.00188811 Jy ! Component: 2700 - total flux cleaned = 0.00189875 Jy ! Component: 2750 - total flux cleaned = 0.00195089 Jy ! Component: 2800 - total flux cleaned = 0.00199201 Jy ! Component: 2850 - total flux cleaned = 0.00201246 Jy ! Component: 2900 - total flux cleaned = 0.00203282 Jy ! Component: 2950 - total flux cleaned = 0.00211356 Jy ! Component: 3000 - total flux cleaned = 0.00214367 Jy ! Component: 3050 - total flux cleaned = 0.0021734 Jy ! Component: 3100 - total flux cleaned = 0.00223262 Jy ! Component: 3150 - total flux cleaned = 0.0022424 Jy ! Component: 3200 - total flux cleaned = 0.00230085 Jy ! Component: 3250 - total flux cleaned = 0.00235877 Jy ! Component: 3300 - total flux cleaned = 0.00237802 Jy ! Component: 3350 - total flux cleaned = 0.00244481 Jy ! Component: 3400 - total flux cleaned = 0.00249209 Jy ! Component: 3450 - total flux cleaned = 0.00255788 Jy ! Component: 3500 - total flux cleaned = 0.00263263 Jy ! Component: 3550 - total flux cleaned = 0.00267896 Jy ! Component: 3600 - total flux cleaned = 0.00272506 Jy ! Component: 3650 - total flux cleaned = 0.00278912 Jy ! Component: 3700 - total flux cleaned = 0.00282559 Jy ! Component: 3750 - total flux cleaned = 0.00287982 Jy ! Component: 3800 - total flux cleaned = 0.00292481 Jy ! Component: 3850 - total flux cleaned = 0.00296944 Jy ! Component: 3900 - total flux cleaned = 0.00302272 Jy ! Component: 3950 - total flux cleaned = 0.00303152 Jy ! Component: 4000 - total flux cleaned = 0.0031105 Jy ! Component: 4050 - total flux cleaned = 0.0031628 Jy ! Total flux subtracted in 4096 components = 0.00320619 Jy ! Clean residual min=-0.000496 max=0.000445 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0659441 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 331 components and 0.0659442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1412-2220_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 4.24 at -9.868 degrees (North through East) ! Clean map min=-0.0013875 max=0.044567 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1412-2220_C_20180615_map.fits wmodel /tmp/maps//J1412-2220_C_20180615_map.mod ! Writing 331 model components to file: /tmp/maps//J1412-2220_C_20180615_map.mod wobs /tmp/maps//J1412-2220_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1412-2220_C_20180615_uvs.fits wwins /tmp/maps//J1412-2220_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1412-2220_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.044567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151895 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02247 1.02247 2.04495 4.08989 8.17978 16.3596 32.7191 65.4383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.406 quit ! Quitting program ! Log file /tmp/maps//J1412-2220_C_20180615_dfm.log closed on Wed Jul 4 23:28:08 2018