! Started logfile: /image_prod/ug002_uva//J0002-2153_X_dfm.log on Wed Mar 4 18:07:58 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_uva//J0002-2153_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0002-2153_X_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982407 visibilities/baseline/integration-bin. ! Found source: J0002-2153 ! ! 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 25464 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 J0002-2153_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.020665Jy sigma=8.325779 ! Fit after self-cal, rms=0.822957Jy sigma=6.690573 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.598 mas, bmaj=1.625 mas, bpa=-1.019 degrees ! Estimated noise=1.1336 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 = 0.136927 Jy ! Component: 100 - total flux cleaned = 0.166964 Jy ! Total flux subtracted in 100 components = 0.166964 Jy ! Clean residual min=-0.005455 max=0.011560 Jy/beam ! Clean residual mean=-0.000002 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.166964 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.166964 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=0.066382Jy sigma=0.509989 ! Fit after self-cal, rms=0.066372Jy sigma=0.509951 ! Inverting map ! Added new window around map position (0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109583 Jy ! Component: 100 - total flux cleaned = 0.0164774 Jy ! Total flux subtracted in 100 components = 0.0164774 Jy ! Clean residual min=-0.005211 max=0.007213 Jy/beam ! Clean residual mean=-0.000000 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.183442 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.183442 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=0.064191Jy sigma=0.490285 ! Fit after self-cal, rms=0.064071Jy sigma=0.489091 ! 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=0.788 mas, bmaj=2.006 mas, bpa=-1.733 degrees ! Estimated noise=0.553905 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 = 0.0055097 Jy ! Component: 100 - total flux cleaned = 0.00795036 Jy ! Component: 150 - total flux cleaned = 0.0090703 Jy ! Component: 200 - total flux cleaned = 0.00930938 Jy ! Total flux subtracted in 200 components = 0.00930938 Jy ! Clean residual min=-0.005270 max=0.005191 Jy/beam ! Clean residual mean=0.000001 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.192751 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.192751 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=0.063633Jy sigma=0.485306 ! Fit after self-cal, rms=0.063601Jy sigma=0.484897 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.788 x 2.006 at -1.733 degrees (North through East) ! Clean map min=-0.0048699 max=0.17089 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 1.09 LA 1.05 ! MK 1.01 NL 1.16 OV 0.93 PT 0.92 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.08 HN 1.11 KP 1.09 ! LA 1.00 MK 1.02 OV 0.95 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.05 LA 1.07 ! MK 1.00 NL 1.15 OV 0.92 PT 0.89 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 1.03 KP 1.06 ! LA 1.05 MK 1.00 OV 0.95 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.06 LA 1.04 ! MK 1.02 NL 1.18 OV 0.92 PT 0.90 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.05 KP 1.08 ! LA 1.06 MK 1.02 OV 0.94 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.07 LA 1.03 ! MK 1.00 NL 1.14 OV 0.92 PT 0.90 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.05 HN 1.04 KP 1.08 ! LA 1.03 MK 1.04 OV 0.92 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.07 LA 1.07 ! MK 0.98 NL 1.12 OV 0.90 PT 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.02 KP 1.10 ! LA 1.01 MK 0.98 OV 0.94 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.08 LA 1.07 ! MK 1.01 NL 1.11 OV 0.91 PT 0.89 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 1.05 KP 1.12 ! LA 1.07 MK 0.99 OV 0.92 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.06 LA 1.09 ! MK 0.98 NL 1.14 OV 0.89 PT 0.89 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.08 HN 1.06 KP 1.08 ! LA 1.04 MK 0.98 OV 0.91 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.05 LA 1.04 ! MK 1.00 NL 1.12 OV 0.92 PT 0.88 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.00 KP 1.08 ! LA 1.05 MK 1.01 OV 0.94 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.05 LA 1.03 ! MK 0.97 NL 1.15 OV 0.89 PT 0.91 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.04 HN 1.01 KP 1.04 ! LA 1.02 MK 0.96 OV 0.90 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 1.04 LA 1.01 ! MK 0.98 NL 1.17 OV 0.92 PT 0.89 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.04 KP 1.07 ! LA 1.02 MK 0.99 OV 0.92 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.04 LA 1.02 ! MK 0.98 NL 1.11 OV 0.91 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.01 KP 1.07 ! LA 1.03 MK 0.95 OV 0.94 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.06 LA 1.05 ! MK 1.01 NL 1.14 OV 0.91 PT 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.04 HN 1.02 KP 1.10 ! LA 1.03 MK 0.97 OV 0.89 PT 0.90 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.063601Jy sigma=0.484897 ! Fit after self-cal, rms=0.061623Jy sigma=0.466787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7882 mas, bmaj=2.002 mas, bpa=-1.659 degrees ! Estimated noise=0.554293 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 = -0.000669534 Jy ! Component: 100 - total flux cleaned = -0.000693548 Jy ! Component: 150 - total flux cleaned = -0.000731279 Jy ! Component: 200 - total flux cleaned = -0.000765012 Jy ! Total flux subtracted in 200 components = -0.000765012 Jy ! Clean residual min=-0.001538 max=0.001257 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.191986 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.191986 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=0.061601Jy sigma=0.466645 ! Fit after self-cal, rms=0.061637Jy sigma=0.466519 ! 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=0.061637Jy sigma=0.466519 ! Fit after self-cal, rms=0.061737Jy sigma=0.466495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7886 mas, bmaj=2.004 mas, bpa=-1.636 degrees ! Estimated noise=0.554313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487464 Jy ! Component: 100 - total flux cleaned = -0.000523237 Jy ! Component: 150 - total flux cleaned = -0.000554624 Jy ! Component: 200 - total flux cleaned = -0.000583303 Jy ! Total flux subtracted in 200 components = -0.000583303 Jy ! Clean residual min=-0.001454 max=0.001186 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.191403 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.191403 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=0.061725Jy sigma=0.466415 ! Fit after self-cal, rms=0.061723Jy sigma=0.466404 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 = -0.000132943 Jy ! Component: 100 - total flux cleaned = -0.000145795 Jy ! Component: 150 - total flux cleaned = -0.000170842 Jy ! Component: 200 - total flux cleaned = -0.000194434 Jy ! Total flux subtracted in 200 components = -0.000194434 Jy ! Clean residual min=-0.001417 max=0.001161 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.191208 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.191208 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=0.061717Jy sigma=0.466362 ! Fit after self-cal, rms=0.061715Jy sigma=0.466360 ! 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=0.061715Jy sigma=0.466360 ! Fit after self-cal, rms=0.061800Jy sigma=0.466334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7887 mas, bmaj=2.004 mas, bpa=-1.61 degrees ! Estimated noise=0.554055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379429 Jy ! Component: 100 - total flux cleaned = -0.00042333 Jy ! Component: 150 - total flux cleaned = -0.000436103 Jy ! Component: 200 - total flux cleaned = -0.000459128 Jy ! Total flux subtracted in 200 components = -0.000459128 Jy ! Clean residual min=-0.001362 max=0.001110 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.190749 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.190749 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=0.061792Jy sigma=0.466282 ! Fit after self-cal, rms=0.061792Jy sigma=0.466275 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.44392e-05 Jy ! Component: 100 - total flux cleaned = -0.000105433 Jy ! Component: 150 - total flux cleaned = -0.000125862 Jy ! Component: 200 - total flux cleaned = -0.000135598 Jy ! Total flux subtracted in 200 components = -0.000135598 Jy ! Clean residual min=-0.001329 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.190614 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.190614 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=0.061788Jy sigma=0.466247 ! Fit after self-cal, rms=0.061786Jy sigma=0.466244 ! 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=0.061786Jy sigma=0.466244 ! Fit after self-cal, rms=0.061860Jy sigma=0.466227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=5.301 mas, bpa=8.035 degrees ! Estimated noise=0.718401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356844 Jy ! Component: 100 - total flux cleaned = -0.000356144 Jy ! Component: 150 - total flux cleaned = -0.000355431 Jy ! Component: 200 - total flux cleaned = -0.00034032 Jy ! Total flux subtracted in 200 components = -0.00034032 Jy ! Clean residual min=-0.001149 max=0.001038 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.190273 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 47 components and 0.190273 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=0.061862Jy sigma=0.466243 ! Fit after self-cal, rms=0.061859Jy sigma=0.466225 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 = -0.000135837 Jy ! Component: 100 - total flux cleaned = -0.000134299 Jy ! Component: 150 - total flux cleaned = -0.000128743 Jy ! Component: 200 - total flux cleaned = -0.000120327 Jy ! Total flux subtracted in 200 components = -0.000120327 Jy ! Clean residual min=-0.001099 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.190153 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.190153 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=0.061863Jy sigma=0.466260 ! Fit after self-cal, rms=0.061861Jy sigma=0.466254 ! 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=0.7888 mas, bmaj=2.004 mas, bpa=-1.585 degrees ! Estimated noise=0.553779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7888 x 2.004 at -1.585 degrees (North through East) ! Clean map min=-0.001194 max=0.17207 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.598 mas, bmaj=1.621 mas, bpa=-0.7965 degrees ! Estimated noise=1.13619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137135 Jy ! Component: 100 - total flux cleaned = 0.167478 Jy ! Component: 150 - total flux cleaned = 0.177772 Jy ! Component: 200 - total flux cleaned = 0.183086 Jy ! Total flux subtracted in 200 components = 0.183086 Jy ! Clean residual min=-0.002405 max=0.002796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.183086 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.183086 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7888 mas, bmaj=2.004 mas, bpa=-1.585 degrees ! Estimated noise=0.553779 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 = 0.00385498 Jy ! Component: 100 - total flux cleaned = 0.00555924 Jy ! Component: 150 - total flux cleaned = 0.00639277 Jy ! Component: 200 - total flux cleaned = 0.00670004 Jy ! Total flux subtracted in 200 components = 0.00670004 Jy ! Clean residual min=-0.001239 max=0.001084 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.189786 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.189786 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=2.495 mas, bmaj=5.301 mas, bpa=8.035 degrees ! Estimated noise=0.718401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271728 Jy ! Component: 100 - total flux cleaned = 0.000271679 Jy ! Component: 150 - total flux cleaned = 0.00027188 Jy ! Component: 200 - total flux cleaned = 0.000267035 Jy ! Total flux subtracted in 200 components = 0.000267035 Jy ! Clean residual min=-0.001099 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.190053 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 = 4.4227e-06 Jy ! Component: 100 - total flux cleaned = 8.44899e-06 Jy ! Component: 150 - total flux cleaned = 1.25414e-05 Jy ! Component: 200 - total flux cleaned = 1.62994e-05 Jy ! Total flux subtracted in 200 components = 1.62994e-05 Jy ! Clean residual min=-0.001098 max=0.001101 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.190069 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.190069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7888 mas, bmaj=2.004 mas, bpa=-1.585 degrees ! Estimated noise=0.553779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152558 Jy ! Component: 100 - total flux cleaned = -0.000177686 Jy ! Component: 150 - total flux cleaned = -0.000188006 Jy ! Component: 200 - total flux cleaned = -0.000197278 Jy ! Total flux subtracted in 200 components = -0.000197278 Jy ! Clean residual min=-0.001236 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.189872 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.189872 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=0.061855Jy sigma=0.466155 ! Fit after self-cal, rms=0.061847Jy sigma=0.466129 wmodel J0002-2153_X_map.mod ! Writing 38 model components to file: J0002-2153_X_map.mod wobs J0002-2153_X_uvs.fits ! Writing UV FITS file: J0002-2153_X_uvs.fits wwins J0002-2153_X_map.win ! wwins: Wrote 2 windows to J0002-2153_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395708 Jy ! Component: 100 - total flux cleaned = -0.000588332 Jy ! Component: 150 - total flux cleaned = -0.0007518 Jy ! Component: 200 - total flux cleaned = -0.000821502 Jy ! Component: 250 - total flux cleaned = -0.000888741 Jy ! Component: 300 - total flux cleaned = -0.000937243 Jy ! Component: 350 - total flux cleaned = -0.000952725 Jy ! Component: 400 - total flux cleaned = -0.000967845 Jy ! Component: 450 - total flux cleaned = -0.00102654 Jy ! Component: 500 - total flux cleaned = -0.00102629 Jy ! Component: 550 - total flux cleaned = -0.00101245 Jy ! Component: 600 - total flux cleaned = -0.000998819 Jy ! Component: 650 - total flux cleaned = -0.00101198 Jy ! Component: 700 - total flux cleaned = -0.000972389 Jy ! Component: 750 - total flux cleaned = -0.000998153 Jy ! Component: 800 - total flux cleaned = -0.0010362 Jy ! Component: 850 - total flux cleaned = -0.0010736 Jy ! Component: 900 - total flux cleaned = -0.00112288 Jy ! Component: 950 - total flux cleaned = -0.00117144 Jy ! Component: 1000 - total flux cleaned = -0.00123161 Jy ! Component: 1050 - total flux cleaned = -0.0012551 Jy ! Component: 1100 - total flux cleaned = -0.00127822 Jy ! Component: 1150 - total flux cleaned = -0.00130098 Jy ! Component: 1200 - total flux cleaned = -0.00130081 Jy ! Component: 1250 - total flux cleaned = -0.0013456 Jy ! Component: 1300 - total flux cleaned = -0.00131206 Jy ! Component: 1350 - total flux cleaned = -0.00135628 Jy ! Component: 1400 - total flux cleaned = -0.00138895 Jy ! Component: 1450 - total flux cleaned = -0.0013783 Jy ! Component: 1500 - total flux cleaned = -0.00143162 Jy ! Component: 1550 - total flux cleaned = -0.0014736 Jy ! Component: 1600 - total flux cleaned = -0.00149439 Jy ! Component: 1650 - total flux cleaned = -0.00150471 Jy ! Component: 1700 - total flux cleaned = -0.00155566 Jy ! Component: 1750 - total flux cleaned = -0.00157577 Jy ! Component: 1800 - total flux cleaned = -0.00159587 Jy ! Component: 1850 - total flux cleaned = -0.00165518 Jy ! Component: 1900 - total flux cleaned = -0.00168472 Jy ! Component: 1950 - total flux cleaned = -0.00172357 Jy ! Component: 2000 - total flux cleaned = -0.00176196 Jy ! Component: 2050 - total flux cleaned = -0.0017905 Jy ! Component: 2100 - total flux cleaned = -0.00182831 Jy ! Component: 2150 - total flux cleaned = -0.00186586 Jy ! Component: 2200 - total flux cleaned = -0.00190289 Jy ! Component: 2250 - total flux cleaned = -0.0019396 Jy ! Component: 2300 - total flux cleaned = -0.00194894 Jy ! Component: 2350 - total flux cleaned = -0.00202108 Jy ! Component: 2400 - total flux cleaned = -0.00204794 Jy ! Component: 2450 - total flux cleaned = -0.00209231 Jy ! Component: 2500 - total flux cleaned = -0.00215392 Jy ! Component: 2550 - total flux cleaned = -0.00215387 Jy ! Component: 2600 - total flux cleaned = -0.00216247 Jy ! Component: 2650 - total flux cleaned = -0.00219683 Jy ! Component: 2700 - total flux cleaned = -0.00221381 Jy ! Component: 2750 - total flux cleaned = -0.00223927 Jy ! Component: 2800 - total flux cleaned = -0.00227297 Jy ! Component: 2850 - total flux cleaned = -0.00229808 Jy ! Component: 2900 - total flux cleaned = -0.00231463 Jy ! Component: 2950 - total flux cleaned = -0.00229816 Jy ! Component: 3000 - total flux cleaned = -0.00233094 Jy ! Component: 3050 - total flux cleaned = -0.0023554 Jy ! Component: 3100 - total flux cleaned = -0.00240389 Jy ! Component: 3150 - total flux cleaned = -0.00243602 Jy ! Component: 3200 - total flux cleaned = -0.00245198 Jy ! Component: 3250 - total flux cleaned = -0.00249952 Jy ! Component: 3300 - total flux cleaned = -0.00249163 Jy ! Component: 3350 - total flux cleaned = -0.00253082 Jy ! Component: 3400 - total flux cleaned = -0.00256963 Jy ! Component: 3450 - total flux cleaned = -0.00258508 Jy ! Component: 3500 - total flux cleaned = -0.00263874 Jy ! Component: 3550 - total flux cleaned = -0.00267687 Jy ! Component: 3600 - total flux cleaned = -0.00270713 Jy ! Component: 3650 - total flux cleaned = -0.00270711 Jy ! Component: 3700 - total flux cleaned = -0.00274452 Jy ! Component: 3750 - total flux cleaned = -0.00277434 Jy ! Component: 3800 - total flux cleaned = -0.00281134 Jy ! Component: 3850 - total flux cleaned = -0.00284078 Jy ! Component: 3900 - total flux cleaned = -0.00283345 Jy ! Component: 3950 - total flux cleaned = -0.00287706 Jy ! Component: 4000 - total flux cleaned = -0.00289152 Jy ! Component: 4050 - total flux cleaned = -0.00292744 Jy ! Total flux subtracted in 4096 components = -0.00295597 Jy ! Clean residual min=-0.000442 max=0.000421 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.186916 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 323 components and 0.186916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0002-2153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7888 x 2.004 at -1.585 degrees (North through East) ! Clean map min=-0.00072162 max=0.17348 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0002-2153_X_map.fits wmodel /image_prod/ug002_uva//J0002-2153_X_map.mod ! Writing 323 model components to file: /image_prod/ug002_uva//J0002-2153_X_map.mod wobs /image_prod/ug002_uva//J0002-2153_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0002-2153_X_uvs.fits wwins /image_prod/ug002_uva//J0002-2153_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0002-2153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173478 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206339 0.206339 0.412677 0.825354 1.65071 3.30142 6.60284 13.2057 26.4113 52.8227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1453.92 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0002-2153_X_dfm.log closed on Wed Mar 4 18:08:02 2020