! Started logfile: /image_prod/ug002_uva//J1356-1724_X_dfm.log on Thu Mar 5 01:32:20 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//J1356-1724_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1356-1724_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1356-1724 ! ! 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 21120 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 J1356-1724_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007947Jy sigma=8.178999 ! Fit after self-cal, rms=0.885646Jy sigma=7.124602 ! 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=0.661 mas, bmaj=1.609 mas, bpa=2.062 degrees ! Estimated noise=1.30953 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 = 0.0847202 Jy ! Component: 100 - total flux cleaned = 0.106866 Jy ! Total flux subtracted in 100 components = 0.106866 Jy ! Clean residual min=-0.005439 max=0.009625 Jy/beam ! Clean residual mean=0.000009 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.106866 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.106866 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=0.066509Jy sigma=0.490894 ! Fit after self-cal, rms=0.066469Jy sigma=0.490502 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110824 Jy ! Component: 100 - total flux cleaned = 0.0178128 Jy ! Total flux subtracted in 100 components = 0.0178128 Jy ! Clean residual min=-0.004596 max=0.006340 Jy/beam ! Clean residual mean=0.000002 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.124679 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.124679 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=0.063696Jy sigma=0.459044 ! Fit after self-cal, rms=0.063713Jy sigma=0.458875 ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617487 Jy ! Component: 100 - total flux cleaned = 0.00967934 Jy ! Total flux subtracted in 100 components = 0.00967934 Jy ! Clean residual min=-0.003825 max=0.003886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.134358 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.134358 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=0.062938Jy sigma=0.450696 ! Fit after self-cal, rms=0.062912Jy sigma=0.450458 ! 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=0.8799 mas, bmaj=2.043 mas, bpa=2.216 degrees ! Estimated noise=0.621504 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 (-8.8, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004774 Jy ! Component: 100 - total flux cleaned = 0.00689136 Jy ! Component: 150 - total flux cleaned = 0.00733514 Jy ! Component: 200 - total flux cleaned = 0.00754242 Jy ! Total flux subtracted in 200 components = 0.00754242 Jy ! Clean residual min=-0.003289 max=0.003512 Jy/beam ! Clean residual mean=-0.000006 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.141901 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.141901 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=0.062541Jy sigma=0.447478 ! Fit after self-cal, rms=0.062484Jy sigma=0.446894 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.043 at 2.216 degrees (North through East) ! Clean map min=-0.0032123 max=0.11597 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 1.02 ! LA 1.06 MK 1.03 OV 0.93 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 1.03 ! LA 1.07 MK 1.02 OV 0.94 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.02 ! LA 1.05 MK 1.02 OV 0.99 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.98 KP 1.01 ! LA 1.07 MK 0.99 OV 0.94 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.02 ! LA 1.06 MK 1.02 OV 0.94 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.02 ! LA 1.06 MK 1.03 OV 0.96 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.01 ! LA 1.06 MK 1.02 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.05 ! LA 1.03 MK 1.02 OV 0.94 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 1.02 ! LA 1.07 MK 1.03 OV 0.93 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.02 ! LA 1.09 MK 1.06 OV 0.94 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.01 ! LA 1.07 MK 1.02 OV 0.91 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00 KP 1.06 ! LA 1.05 MK 1.02 OV 0.98 PT 0.90 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.062484Jy sigma=0.446894 ! Fit after self-cal, rms=0.061642Jy sigma=0.443249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8821 mas, bmaj=2.046 mas, bpa=2.69 degrees ! Estimated noise=0.617154 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 (5.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233185 Jy ! Component: 100 - total flux cleaned = 0.00312457 Jy ! Component: 150 - total flux cleaned = 0.00353404 Jy ! Component: 200 - total flux cleaned = 0.0036534 Jy ! Total flux subtracted in 200 components = 0.0036534 Jy ! Clean residual min=-0.002230 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.145554 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.145554 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=0.061524Jy sigma=0.442261 ! Fit after self-cal, rms=0.061508Jy sigma=0.442142 ! 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=0.061508Jy sigma=0.442142 ! Fit after self-cal, rms=0.063044Jy sigma=0.440154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.048 mas, bpa=2.475 degrees ! Estimated noise=0.619069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946832 Jy ! Component: 100 - total flux cleaned = 0.00115573 Jy ! Component: 150 - total flux cleaned = 0.0013638 Jy ! Component: 200 - total flux cleaned = 0.00149399 Jy ! Total flux subtracted in 200 components = 0.00149399 Jy ! Clean residual min=-0.001278 max=0.001365 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.147048 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.147048 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=0.063010Jy sigma=0.439844 ! Fit after self-cal, rms=0.063041Jy sigma=0.439813 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 (28.2, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121082 Jy ! Component: 100 - total flux cleaned = 0.00154199 Jy ! Component: 150 - total flux cleaned = 0.00149687 Jy ! Component: 200 - total flux cleaned = 0.0015391 Jy ! Total flux subtracted in 200 components = 0.0015391 Jy ! Clean residual min=-0.001159 max=0.001250 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.148587 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.148587 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=0.063013Jy sigma=0.439563 ! Fit after self-cal, rms=0.063012Jy sigma=0.439554 ! Inverting map ! Added new window around map position (38.4, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105241 Jy ! Component: 100 - total flux cleaned = 0.00121361 Jy ! Component: 150 - total flux cleaned = 0.00125342 Jy ! Component: 200 - total flux cleaned = 0.00127136 Jy ! Total flux subtracted in 200 components = 0.00127136 Jy ! Clean residual min=-0.001046 max=0.001062 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.149858 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.149858 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=0.062986Jy sigma=0.439372 ! Fit after self-cal, rms=0.062985Jy sigma=0.439361 ! Inverting map ! Added new window around map position (-37.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964012 Jy ! Component: 100 - total flux cleaned = 0.00113566 Jy ! Component: 150 - total flux cleaned = 0.00121167 Jy ! Component: 200 - total flux cleaned = 0.00122875 Jy ! Total flux subtracted in 200 components = 0.00122875 Jy ! Clean residual min=-0.001013 max=0.000934 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.151087 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.151087 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=0.062966Jy sigma=0.439203 ! Fit after self-cal, rms=0.062966Jy sigma=0.439196 ! 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=0.062966Jy sigma=0.439196 ! Fit after self-cal, rms=0.063152Jy sigma=0.439178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.049 mas, bpa=2.528 degrees ! Estimated noise=0.618912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123809 Jy ! Component: 100 - total flux cleaned = 0.000176288 Jy ! Component: 150 - total flux cleaned = 0.000176277 Jy ! Component: 200 - total flux cleaned = 0.000176203 Jy ! Total flux subtracted in 200 components = 0.000176203 Jy ! Clean residual min=-0.001005 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.151263 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 160 components and 0.151263 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=0.063143Jy sigma=0.439113 ! Fit after self-cal, rms=0.063146Jy sigma=0.439111 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.82828e-05 Jy ! Component: 100 - total flux cleaned = 6.28196e-05 Jy ! Component: 150 - total flux cleaned = 6.27596e-05 Jy ! Component: 200 - total flux cleaned = 7.67498e-05 Jy ! Total flux subtracted in 200 components = 7.67498e-05 Jy ! Clean residual min=-0.000988 max=0.000915 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.15134 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 170 components and 0.15134 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=0.063140Jy sigma=0.439068 ! Fit after self-cal, rms=0.063140Jy sigma=0.439067 ! 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=0.063140Jy sigma=0.439067 ! Fit after self-cal, rms=0.063225Jy sigma=0.439066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=4.475 mas, bpa=11.8 degrees ! Estimated noise=0.750195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.13673e-05 Jy ! Component: 100 - total flux cleaned = 8.04088e-05 Jy ! Component: 150 - total flux cleaned = 0.000120362 Jy ! Component: 200 - total flux cleaned = 0.000132456 Jy ! Total flux subtracted in 200 components = 0.000132456 Jy ! Clean residual min=-0.000925 max=0.000765 Jy/beam ! Clean residual mean=0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.151473 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 184 components and 0.151473 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=0.063223Jy sigma=0.439040 ! Fit after self-cal, rms=0.063224Jy sigma=0.439035 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 = 8.84128e-05 Jy ! Component: 100 - total flux cleaned = 7.71615e-05 Jy ! Component: 150 - total flux cleaned = 5.7356e-05 Jy ! Component: 200 - total flux cleaned = 5.72933e-05 Jy ! Total flux subtracted in 200 components = 5.72933e-05 Jy ! Clean residual min=-0.000904 max=0.000771 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.15153 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 194 components and 0.15153 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=0.063224Jy sigma=0.439028 ! Fit after self-cal, rms=0.063223Jy sigma=0.439027 ! 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=0.8825 mas, bmaj=2.049 mas, bpa=2.55 degrees ! Estimated noise=0.619105 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8825 x 2.049 at 2.55 degrees (North through East) ! Clean map min=-0.0014112 max=0.1156 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=0.6628 mas, bmaj=1.613 mas, bpa=2.486 degrees ! Estimated noise=1.30606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843691 Jy ! Component: 100 - total flux cleaned = 0.107154 Jy ! Component: 150 - total flux cleaned = 0.11853 Jy ! Component: 200 - total flux cleaned = 0.125432 Jy ! Total flux subtracted in 200 components = 0.125432 Jy ! Clean residual min=-0.003151 max=0.003946 Jy/beam ! Clean residual mean=0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.125432 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.125432 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.049 mas, bpa=2.55 degrees ! Estimated noise=0.619105 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 = 0.00772514 Jy ! Component: 100 - total flux cleaned = 0.0119408 Jy ! Component: 150 - total flux cleaned = 0.0148024 Jy ! Component: 200 - total flux cleaned = 0.0169664 Jy ! Total flux subtracted in 200 components = 0.0169664 Jy ! Clean residual min=-0.001438 max=0.002019 Jy/beam ! Clean residual mean=0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.142398 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.142398 Jy ! Inverting map ! Added new window around map position (2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205209 Jy ! Component: 100 - total flux cleaned = 0.00354771 Jy ! Component: 150 - total flux cleaned = 0.00479105 Jy ! Component: 200 - total flux cleaned = 0.00583574 Jy ! Total flux subtracted in 200 components = 0.00583574 Jy ! Clean residual min=-0.001172 max=0.001175 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.148234 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.148234 Jy ! Inverting map ! Added new window around map position (-3.6, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103905 Jy ! Component: 100 - total flux cleaned = 0.00159852 Jy ! Component: 150 - total flux cleaned = 0.00193394 Jy ! Component: 200 - total flux cleaned = 0.00214177 Jy ! Total flux subtracted in 200 components = 0.00214177 Jy ! Clean residual min=-0.001044 max=0.000963 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.150376 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 98 components and 0.150376 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=2.464 mas, bmaj=4.475 mas, bpa=11.8 degrees ! Estimated noise=0.750195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700115 Jy ! Component: 100 - total flux cleaned = 0.00106046 Jy ! Component: 150 - total flux cleaned = 0.00122603 Jy ! Component: 200 - total flux cleaned = 0.00129857 Jy ! Total flux subtracted in 200 components = 0.00129857 Jy ! Clean residual min=-0.000892 max=0.000830 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.151674 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 = 2.78893e-07 Jy ! Component: 100 - total flux cleaned = 1.26798e-05 Jy ! Component: 150 - total flux cleaned = 4.74554e-05 Jy ! Component: 200 - total flux cleaned = 4.69901e-05 Jy ! Total flux subtracted in 200 components = 4.69901e-05 Jy ! Clean residual min=-0.000835 max=0.000815 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.151721 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 129 components and 0.151721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.049 mas, bpa=2.55 degrees ! Estimated noise=0.619105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406943 Jy ! Component: 100 - total flux cleaned = -0.000449262 Jy ! Component: 150 - total flux cleaned = -0.000489157 Jy ! Component: 200 - total flux cleaned = -0.000488594 Jy ! Total flux subtracted in 200 components = -0.000488594 Jy ! Clean residual min=-0.000965 max=0.000866 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.151233 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.151233 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=0.063229Jy sigma=0.439052 ! Fit after self-cal, rms=0.063218Jy sigma=0.439009 wmodel J1356-1724_X_map.mod ! Writing 148 model components to file: J1356-1724_X_map.mod wobs J1356-1724_X_uvs.fits ! Writing UV FITS file: J1356-1724_X_uvs.fits wwins J1356-1724_X_map.win ! wwins: Wrote 9 windows to J1356-1724_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 = -0.000384615 Jy ! Component: 100 - total flux cleaned = -0.000635303 Jy ! Component: 150 - total flux cleaned = -0.000755287 Jy ! Component: 200 - total flux cleaned = -0.000842069 Jy ! Component: 250 - total flux cleaned = -0.000926106 Jy ! Component: 300 - total flux cleaned = -0.00100819 Jy ! Component: 350 - total flux cleaned = -0.00110157 Jy ! Component: 400 - total flux cleaned = -0.00120565 Jy ! Component: 450 - total flux cleaned = -0.00129476 Jy ! Component: 500 - total flux cleaned = -0.0013945 Jy ! Component: 550 - total flux cleaned = -0.00145573 Jy ! Component: 600 - total flux cleaned = -0.00151594 Jy ! Component: 650 - total flux cleaned = -0.0015631 Jy ! Component: 700 - total flux cleaned = -0.00158646 Jy ! Component: 750 - total flux cleaned = -0.0016552 Jy ! Component: 800 - total flux cleaned = -0.00167779 Jy ! Component: 850 - total flux cleaned = -0.00171133 Jy ! Component: 900 - total flux cleaned = -0.00176659 Jy ! Component: 950 - total flux cleaned = -0.00179946 Jy ! Component: 1000 - total flux cleaned = -0.00186426 Jy ! Component: 1050 - total flux cleaned = -0.00187491 Jy ! Component: 1100 - total flux cleaned = -0.00192785 Jy ! Component: 1150 - total flux cleaned = -0.00194861 Jy ! Component: 1200 - total flux cleaned = -0.00195896 Jy ! Component: 1250 - total flux cleaned = -0.00202019 Jy ! Component: 1300 - total flux cleaned = -0.00202011 Jy ! Component: 1350 - total flux cleaned = -0.00205017 Jy ! Component: 1400 - total flux cleaned = -0.00206012 Jy ! Component: 1450 - total flux cleaned = -0.0020993 Jy ! Component: 1500 - total flux cleaned = -0.0020991 Jy ! Component: 1550 - total flux cleaned = -0.00210879 Jy ! Component: 1600 - total flux cleaned = -0.00211835 Jy ! Component: 1650 - total flux cleaned = -0.0021372 Jy ! Component: 1700 - total flux cleaned = -0.00216547 Jy ! Component: 1750 - total flux cleaned = -0.00219351 Jy ! Component: 1800 - total flux cleaned = -0.00220278 Jy ! Component: 1850 - total flux cleaned = -0.00224879 Jy ! Component: 1900 - total flux cleaned = -0.00223969 Jy ! Component: 1950 - total flux cleaned = -0.00228492 Jy ! Component: 2000 - total flux cleaned = -0.00231184 Jy ! Component: 2050 - total flux cleaned = -0.00230294 Jy ! Component: 2100 - total flux cleaned = -0.00234715 Jy ! Component: 2150 - total flux cleaned = -0.00239098 Jy ! Component: 2200 - total flux cleaned = -0.00242584 Jy ! Component: 2250 - total flux cleaned = -0.0024258 Jy ! Component: 2300 - total flux cleaned = -0.00244301 Jy ! Component: 2350 - total flux cleaned = -0.00246014 Jy ! Component: 2400 - total flux cleaned = -0.00249413 Jy ! Component: 2450 - total flux cleaned = -0.00251103 Jy ! Component: 2500 - total flux cleaned = -0.00253621 Jy ! Component: 2550 - total flux cleaned = -0.00257773 Jy ! Component: 2600 - total flux cleaned = -0.00254474 Jy ! Component: 2650 - total flux cleaned = -0.00261049 Jy ! Component: 2700 - total flux cleaned = -0.00262672 Jy ! Component: 2750 - total flux cleaned = -0.00261867 Jy ! Component: 2800 - total flux cleaned = -0.00260257 Jy ! Component: 2850 - total flux cleaned = -0.00261869 Jy ! Component: 2900 - total flux cleaned = -0.0026425 Jy ! Component: 2950 - total flux cleaned = -0.00268207 Jy ! Component: 3000 - total flux cleaned = -0.00270562 Jy ! Component: 3050 - total flux cleaned = -0.00269 Jy ! Component: 3100 - total flux cleaned = -0.00269 Jy ! Component: 3150 - total flux cleaned = -0.00270547 Jy ! Component: 3200 - total flux cleaned = -0.00272856 Jy ! Component: 3250 - total flux cleaned = -0.00272848 Jy ! Component: 3300 - total flux cleaned = -0.00272851 Jy ! Component: 3350 - total flux cleaned = -0.00275114 Jy ! Component: 3400 - total flux cleaned = -0.00275879 Jy ! Component: 3450 - total flux cleaned = -0.00280363 Jy ! Component: 3500 - total flux cleaned = -0.00279625 Jy ! Component: 3550 - total flux cleaned = -0.00282581 Jy ! Component: 3600 - total flux cleaned = -0.00283308 Jy ! Component: 3650 - total flux cleaned = -0.00284041 Jy ! Component: 3700 - total flux cleaned = -0.00287673 Jy ! Component: 3750 - total flux cleaned = -0.00287673 Jy ! Component: 3800 - total flux cleaned = -0.00288392 Jy ! Component: 3850 - total flux cleaned = -0.00289822 Jy ! Component: 3900 - total flux cleaned = -0.00290532 Jy ! Component: 3950 - total flux cleaned = -0.00289828 Jy ! Component: 4000 - total flux cleaned = -0.00289124 Jy ! Component: 4050 - total flux cleaned = -0.00291233 Jy ! Total flux subtracted in 4096 components = -0.00289141 Jy ! Clean residual min=-0.000501 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.148341 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 415 components and 0.148341 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1356-1724_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8825 x 2.049 at 2.55 degrees (North through East) ! Clean map min=-0.00064895 max=0.11564 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1356-1724_X_map.fits wmodel /image_prod/ug002_uva//J1356-1724_X_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J1356-1724_X_map.mod wobs /image_prod/ug002_uva//J1356-1724_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1356-1724_X_uvs.fits wwins /image_prod/ug002_uva//J1356-1724_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1356-1724_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298902 0.298902 0.597805 1.19561 2.39122 4.78244 9.56487 19.1297 38.2595 76.519 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1003.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1356-1724_X_dfm.log closed on Thu Mar 5 01:32:25 2020