! Started logfile: /image_prod/ug002_uvm//J2101+0341_X_b_dfm.log on Wed Mar 4 17:41:37 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J2101+0341_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2101+0341_X_b_uvm.fits ! AN table 1: 20 integrations on 6 of 6 possible baselines. ! AN table 2: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.908213 visibilities/baseline/integration-bin. ! Found source: J2101+0341 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 4512 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J2101+0341_X_b] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.414378Jy sigma=10.692623 ! Fit after self-cal, rms=0.094822Jy sigma=0.799830 ! 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=1.127 mas, bmaj=3.066 mas, bpa=29.66 degrees ! Estimated noise=2.33468 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 = 0.739723 Jy ! Component: 100 - total flux cleaned = 0.901032 Jy ! Total flux subtracted in 100 components = 0.901032 Jy ! Clean residual min=-0.027044 max=0.044990 Jy/beam ! Clean residual mean=-0.000065 rms=0.006986 Jy/beam ! Combined flux in latest and established models = 0.901032 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.901032 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101417Jy sigma=0.725549 ! Fit after self-cal, rms=0.101416Jy sigma=0.725537 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381547 Jy ! Component: 100 - total flux cleaned = 0.0575069 Jy ! Total flux subtracted in 100 components = 0.0575069 Jy ! Clean residual min=-0.025386 max=0.027001 Jy/beam ! Clean residual mean=-0.000015 rms=0.005824 Jy/beam ! Combined flux in latest and established models = 0.958538 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.958539 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082882Jy sigma=0.621190 ! Fit after self-cal, rms=0.082840Jy sigma=0.620780 ! 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=1.178 mas, bmaj=3.053 mas, bpa=28.75 degrees ! Estimated noise=1.52354 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 = 0.0107458 Jy ! Component: 100 - total flux cleaned = 0.0176373 Jy ! Component: 150 - total flux cleaned = 0.0232269 Jy ! Component: 200 - total flux cleaned = 0.0259407 Jy ! Total flux subtracted in 200 components = 0.0259407 Jy ! Clean residual min=-0.021018 max=0.023397 Jy/beam ! Clean residual mean=0.000008 rms=0.004974 Jy/beam ! Combined flux in latest and established models = 0.984479 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.984479 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077557Jy sigma=0.561387 ! Fit after self-cal, rms=0.077420Jy sigma=0.560487 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.178 x 3.053 at 28.75 degrees (North through East) ! Clean map min=-0.02022 max=0.93809 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.95 NL 1.06 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.03 LA 1.00 ! NL 0.98 OV 0.98 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 NL 1.06 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 1.03 LA 0.99 ! NL 0.97 OV 0.99 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 NL 1.08 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.02 LA 1.00 ! NL 0.97 OV 0.99 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.94 NL 1.08 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 1.02 LA 1.00 ! NL 0.97 OV 0.98 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 NL 1.04 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 1.02 LA 1.00 ! NL 0.95 OV 0.99 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.92 NL 1.07 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 1.03 LA 1.01 ! NL 0.96 OV 0.98 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.93 NL 1.05 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 KP 1.01 LA 0.99 ! NL 0.95 OV 0.98 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.93 NL 1.07 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 1.01 LA 0.99 ! NL 0.95 OV 0.98 PT 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.94 NL 1.06 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 1.01 LA 0.97 ! NL 0.96 OV 0.99 PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.93 NL 1.03 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 1.03 LA 0.99 ! NL 1.02 OV 0.98 PT 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.93 NL 1.05 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 KP 1.00 LA 0.98 ! NL 0.93 OV 0.97 PT 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.92 NL 1.05 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 0.99 LA 0.99 ! NL 0.94 OV 0.99 PT 1.01 ! ! ! Fit before self-cal, rms=0.077420Jy sigma=0.560487 ! Fit after self-cal, rms=0.067662Jy sigma=0.460833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=3.032 mas, bpa=28.74 degrees ! Estimated noise=1.52216 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 = 0.00678447 Jy ! Component: 100 - total flux cleaned = 0.00739074 Jy ! Component: 150 - total flux cleaned = 0.00831956 Jy ! Component: 200 - total flux cleaned = 0.00894157 Jy ! Total flux subtracted in 200 components = 0.00894157 Jy ! Clean residual min=-0.009776 max=0.010435 Jy/beam ! Clean residual mean=0.000001 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.993421 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.993421 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066203Jy sigma=0.454302 ! Fit after self-cal, rms=0.066183Jy sigma=0.454108 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066183Jy sigma=0.454108 ! Fit after self-cal, rms=0.054775Jy sigma=0.407829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.028 mas, bpa=28.74 degrees ! Estimated noise=1.52273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410574 Jy ! Component: 100 - total flux cleaned = 0.00492835 Jy ! Component: 150 - total flux cleaned = 0.0050997 Jy ! Component: 200 - total flux cleaned = 0.00523964 Jy ! Total flux subtracted in 200 components = 0.00523964 Jy ! Clean residual min=-0.003306 max=0.003749 Jy/beam ! Clean residual mean=-0.000004 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.998661 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.99866 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054269Jy sigma=0.405767 ! Fit after self-cal, rms=0.054264Jy sigma=0.405704 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 = 0.000107332 Jy ! Component: 100 - total flux cleaned = 0.000112062 Jy ! Component: 150 - total flux cleaned = 0.00010845 Jy ! Component: 200 - total flux cleaned = 0.000106589 Jy ! Total flux subtracted in 200 components = 0.000106589 Jy ! Clean residual min=-0.003318 max=0.003549 Jy/beam ! Clean residual mean=-0.000004 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.998767 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.998767 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054142Jy sigma=0.405409 ! Fit after self-cal, rms=0.054142Jy sigma=0.405386 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054142Jy sigma=0.405386 ! Fit after self-cal, rms=0.053876Jy sigma=0.404192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.024 mas, bpa=28.75 degrees ! Estimated noise=1.52297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022715 Jy ! Component: 100 - total flux cleaned = 0.00284296 Jy ! Component: 150 - total flux cleaned = 0.00307484 Jy ! Component: 200 - total flux cleaned = 0.00312441 Jy ! Total flux subtracted in 200 components = 0.00312441 Jy ! Clean residual min=-0.002596 max=0.002942 Jy/beam ! Clean residual mean=-0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 1.00189 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 1.00189 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053657Jy sigma=0.403272 ! Fit after self-cal, rms=0.053656Jy sigma=0.403252 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 = 1.43741e-05 Jy ! Component: 100 - total flux cleaned = 0.000124419 Jy ! Component: 150 - total flux cleaned = 0.000155721 Jy ! Component: 200 - total flux cleaned = 0.000182332 Jy ! Total flux subtracted in 200 components = 0.000182332 Jy ! Clean residual min=-0.002604 max=0.002861 Jy/beam ! Clean residual mean=-0.000004 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.00207 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 1.00207 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053596Jy sigma=0.403133 ! Fit after self-cal, rms=0.053595Jy sigma=0.403123 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053595Jy sigma=0.403123 ! Fit after self-cal, rms=0.053492Jy sigma=0.402601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=3.421 mas, bpa=17.24 degrees ! Estimated noise=1.87291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154459 Jy ! Component: 100 - total flux cleaned = 0.00162049 Jy ! Component: 150 - total flux cleaned = 0.00150155 Jy ! Component: 200 - total flux cleaned = 0.00144022 Jy ! Total flux subtracted in 200 components = 0.00144022 Jy ! Clean residual min=-0.002662 max=0.003091 Jy/beam ! Clean residual mean=-0.000007 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 1.00351 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 1.00351 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053408Jy sigma=0.402253 ! Fit after self-cal, rms=0.053409Jy sigma=0.402238 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 = -0.000119324 Jy ! Component: 100 - total flux cleaned = -5.56266e-05 Jy ! Component: 150 - total flux cleaned = -9.04791e-05 Jy ! Component: 200 - total flux cleaned = -0.000106139 Jy ! Total flux subtracted in 200 components = -0.000106139 Jy ! Clean residual min=-0.002702 max=0.003088 Jy/beam ! Clean residual mean=-0.000007 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.00341 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 1.00341 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053391Jy sigma=0.402248 ! Fit after self-cal, rms=0.053391Jy sigma=0.402237 ! 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=1.181 mas, bmaj=3.02 mas, bpa=28.75 degrees ! Estimated noise=1.52328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 3.02 at 28.75 degrees (North through East) ! Clean map min=-0.0023696 max=0.93787 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053391Jy sigma=0.402237 ! Fit after self-cal, rms=0.045753Jy sigma=0.310620 ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.018 mas, bpa=28.77 degrees ! Estimated noise=1.52191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741172 Jy ! Component: 100 - total flux cleaned = 0.000776132 Jy ! Component: 150 - total flux cleaned = 0.000862914 Jy ! Component: 200 - total flux cleaned = 0.000908889 Jy ! Total flux subtracted in 200 components = 0.000908889 Jy ! Clean residual min=-0.002123 max=0.002627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 1.00432 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 1.00432 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.045686Jy sigma=0.310320 ! Fit after self-cal, rms=0.045686Jy sigma=0.310313 ! Inverting map ! Added new window around map position (37.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123111 Jy ! Component: 100 - total flux cleaned = 0.0016394 Jy ! Component: 150 - total flux cleaned = 0.00190222 Jy ! Component: 200 - total flux cleaned = 0.00204278 Jy ! Total flux subtracted in 200 components = 0.00204278 Jy ! Clean residual min=-0.002038 max=0.002201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 1.00636 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 1.00636 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.045557Jy sigma=0.309415 ! Fit after self-cal, rms=0.045543Jy sigma=0.309321 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.045543Jy sigma=0.309321 ! Fit after self-cal, rms=0.045502Jy sigma=0.309128 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=1.132 mas, bmaj=3.022 mas, bpa=29.6 degrees ! Estimated noise=2.33259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.736862 Jy ! Component: 100 - total flux cleaned = 0.897556 Jy ! Component: 150 - total flux cleaned = 0.937206 Jy ! Component: 200 - total flux cleaned = 0.957265 Jy ! Total flux subtracted in 200 components = 0.957265 Jy ! Clean residual min=-0.007966 max=0.010923 Jy/beam ! Clean residual mean=-0.000039 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.957265 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.957265 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.016 mas, bpa=28.77 degrees ! Estimated noise=1.52157 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 = 0.0151769 Jy ! Component: 100 - total flux cleaned = 0.0255337 Jy ! Component: 150 - total flux cleaned = 0.0327448 Jy ! Component: 200 - total flux cleaned = 0.037875 Jy ! Total flux subtracted in 200 components = 0.037875 Jy ! Clean residual min=-0.004672 max=0.004986 Jy/beam ! Clean residual mean=-0.000010 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.99514 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.99514 Jy ! Inverting map ! Added new window around map position (2.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321653 Jy ! Component: 100 - total flux cleaned = 0.00558047 Jy ! Component: 150 - total flux cleaned = 0.00751576 Jy ! Component: 200 - total flux cleaned = 0.00904627 Jy ! Total flux subtracted in 200 components = 0.00904627 Jy ! Clean residual min=-0.002526 max=0.002518 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 1.00419 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 1.00419 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=2.317 mas, bmaj=3.415 mas, bpa=17.24 degrees ! Estimated noise=1.87233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215308 Jy ! Component: 100 - total flux cleaned = 0.00312013 Jy ! Component: 150 - total flux cleaned = 0.00390459 Jy ! Component: 200 - total flux cleaned = 0.00442475 Jy ! Total flux subtracted in 200 components = 0.00442475 Jy ! Clean residual min=-0.002134 max=0.002297 Jy/beam ! Clean residual mean=-0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.00861 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 = 0.000153661 Jy ! Component: 100 - total flux cleaned = 0.000257854 Jy ! Component: 150 - total flux cleaned = 0.000289968 Jy ! Component: 200 - total flux cleaned = 0.000320474 Jy ! Total flux subtracted in 200 components = 0.000320474 Jy ! Clean residual min=-0.002018 max=0.002203 Jy/beam ! Clean residual mean=-0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 1.00893 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 105 components and 1.00893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.016 mas, bpa=28.77 degrees ! Estimated noise=1.52157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372448 Jy ! Component: 100 - total flux cleaned = -0.000241839 Jy ! Component: 150 - total flux cleaned = -0.000165816 Jy ! Component: 200 - total flux cleaned = -3.24352e-06 Jy ! Total flux subtracted in 200 components = -3.24352e-06 Jy ! Clean residual min=-0.001814 max=0.001900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 1.00893 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 1.00893 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.045325Jy sigma=0.308635 ! Fit after self-cal, rms=0.045313Jy sigma=0.308533 wmodel J2101+0341_X_b_map.mod ! Writing 126 model components to file: J2101+0341_X_b_map.mod wobs J2101+0341_X_b_uvs.fits ! Writing UV FITS file: J2101+0341_X_b_uvs.fits wwins J2101+0341_X_b_map.win ! wwins: Wrote 3 windows to J2101+0341_X_b_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 = 0.000674535 Jy ! Component: 100 - total flux cleaned = 0.00135544 Jy ! Component: 150 - total flux cleaned = 0.00178935 Jy ! Component: 200 - total flux cleaned = 0.00200882 Jy ! Component: 250 - total flux cleaned = 0.0022435 Jy ! Component: 300 - total flux cleaned = 0.00236795 Jy ! Component: 350 - total flux cleaned = 0.00253554 Jy ! Component: 400 - total flux cleaned = 0.00260518 Jy ! Component: 450 - total flux cleaned = 0.0026942 Jy ! Component: 500 - total flux cleaned = 0.00271556 Jy ! Component: 550 - total flux cleaned = 0.00281941 Jy ! Component: 600 - total flux cleaned = 0.00291959 Jy ! Component: 650 - total flux cleaned = 0.00301717 Jy ! Component: 700 - total flux cleaned = 0.00309252 Jy ! Component: 750 - total flux cleaned = 0.00311046 Jy ! Component: 800 - total flux cleaned = 0.00318279 Jy ! Component: 850 - total flux cleaned = 0.00325283 Jy ! Component: 900 - total flux cleaned = 0.00330413 Jy ! Component: 950 - total flux cleaned = 0.00333742 Jy ! Component: 1000 - total flux cleaned = 0.00343541 Jy ! Component: 1050 - total flux cleaned = 0.00345128 Jy ! Component: 1100 - total flux cleaned = 0.00346729 Jy ! Component: 1150 - total flux cleaned = 0.00345201 Jy ! Component: 1200 - total flux cleaned = 0.00351256 Jy ! Component: 1250 - total flux cleaned = 0.00351268 Jy ! Component: 1300 - total flux cleaned = 0.00355645 Jy ! Component: 1350 - total flux cleaned = 0.00352723 Jy ! Component: 1400 - total flux cleaned = 0.00348455 Jy ! Component: 1450 - total flux cleaned = 0.00348448 Jy ! Component: 1500 - total flux cleaned = 0.00353918 Jy ! Component: 1550 - total flux cleaned = 0.00349866 Jy ! Component: 1600 - total flux cleaned = 0.00348526 Jy ! Component: 1650 - total flux cleaned = 0.00345874 Jy ! Component: 1700 - total flux cleaned = 0.00341978 Jy ! Component: 1750 - total flux cleaned = 0.00339427 Jy ! Component: 1800 - total flux cleaned = 0.00338162 Jy ! Component: 1850 - total flux cleaned = 0.00333181 Jy ! Component: 1900 - total flux cleaned = 0.00329515 Jy ! Component: 1950 - total flux cleaned = 0.0032468 Jy ! Component: 2000 - total flux cleaned = 0.00321092 Jy ! Component: 2050 - total flux cleaned = 0.00318732 Jy ! Component: 2100 - total flux cleaned = 0.00316391 Jy ! Component: 2150 - total flux cleaned = 0.00315223 Jy ! Component: 2200 - total flux cleaned = 0.00311786 Jy ! Component: 2250 - total flux cleaned = 0.00308402 Jy ! Component: 2300 - total flux cleaned = 0.0030392 Jy ! Component: 2350 - total flux cleaned = 0.00305031 Jy ! Component: 2400 - total flux cleaned = 0.00298431 Jy ! Component: 2450 - total flux cleaned = 0.00299524 Jy ! Component: 2500 - total flux cleaned = 0.00296273 Jy ! Component: 2550 - total flux cleaned = 0.00293049 Jy ! Component: 2600 - total flux cleaned = 0.00289869 Jy ! Component: 2650 - total flux cleaned = 0.0028775 Jy ! Component: 2700 - total flux cleaned = 0.00283549 Jy ! Component: 2750 - total flux cleaned = 0.00280421 Jy ! Component: 2800 - total flux cleaned = 0.00274209 Jy ! Component: 2850 - total flux cleaned = 0.00272145 Jy ! Component: 2900 - total flux cleaned = 0.00267035 Jy ! Component: 2950 - total flux cleaned = 0.00261948 Jy ! Component: 3000 - total flux cleaned = 0.00259924 Jy ! Component: 3050 - total flux cleaned = 0.00251861 Jy ! Component: 3100 - total flux cleaned = 0.00247855 Jy ! Component: 3150 - total flux cleaned = 0.00242863 Jy ! Component: 3200 - total flux cleaned = 0.0023889 Jy ! Component: 3250 - total flux cleaned = 0.00236906 Jy ! Component: 3300 - total flux cleaned = 0.00231958 Jy ! Component: 3350 - total flux cleaned = 0.00229002 Jy ! Component: 3400 - total flux cleaned = 0.00225075 Jy ! Component: 3450 - total flux cleaned = 0.00223118 Jy ! Component: 3500 - total flux cleaned = 0.00219211 Jy ! Component: 3550 - total flux cleaned = 0.00219217 Jy ! Component: 3600 - total flux cleaned = 0.00220192 Jy ! Component: 3650 - total flux cleaned = 0.00219223 Jy ! Component: 3700 - total flux cleaned = 0.00215342 Jy ! Component: 3750 - total flux cleaned = 0.0021438 Jy ! Component: 3800 - total flux cleaned = 0.00213411 Jy ! Component: 3850 - total flux cleaned = 0.00213413 Jy ! Component: 3900 - total flux cleaned = 0.00214373 Jy ! Component: 3950 - total flux cleaned = 0.0021437 Jy ! Component: 4000 - total flux cleaned = 0.00215333 Jy ! Component: 4050 - total flux cleaned = 0.00213413 Jy ! Total flux subtracted in 4096 components = 0.00216296 Jy ! Clean residual min=-0.000593 max=0.000549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 1.01109 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 416 components and 1.01109 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2101+0341_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 3.016 at 28.77 degrees (North through East) ! Clean map min=-0.0014292 max=0.94027 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2101+0341_X_b_map.fits wmodel /image_prod/ug002_uvm//J2101+0341_X_b_map.mod ! Writing 416 model components to file: /image_prod/ug002_uvm//J2101+0341_X_b_map.mod wobs /image_prod/ug002_uvm//J2101+0341_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2101+0341_X_b_uvs.fits wwins /image_prod/ug002_uvm//J2101+0341_X_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2101+0341_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.940269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0508256 0.0508256 0.101651 0.203302 0.406604 0.813209 1.62642 3.25284 6.50567 13.0113 26.0227 52.0454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.94 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5902.54 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2101+0341_X_b_dfm.log closed on Wed Mar 4 17:41:41 2020