! Started logfile: /image_prod/ug002_uva//J1138-4653_X_dfm.log on Thu Mar 5 00:07:41 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//J1138-4653_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1138-4653_X_uva.fits ! AN table 1: 38 integrations on 3 of 3 possible baselines. ! AN table 2: 38 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1138-4653 ! ! 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 5928 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 J1138-4653_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. ! ! 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=1.005578Jy sigma=6.829632 ! Fit after self-cal, rms=0.907860Jy sigma=6.162361 ! 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=0.4778 mas, bmaj=1.868 mas, bpa=0.5535 degrees ! Estimated noise=2.82265 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 = 0.07292 Jy ! Component: 100 - total flux cleaned = 0.0902323 Jy ! Total flux subtracted in 100 components = 0.0902323 Jy ! Clean residual min=-0.008154 max=0.008540 Jy/beam ! Clean residual mean=0.000004 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 0.0902322 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0902322 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=0.072890Jy sigma=0.487212 ! Fit after self-cal, rms=0.072460Jy sigma=0.484242 ! 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=0.6093 mas, bmaj=2.052 mas, bpa=0.7111 degrees ! Estimated noise=1.35948 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 = 0.00778531 Jy ! Component: 100 - total flux cleaned = 0.0109387 Jy ! Component: 150 - total flux cleaned = 0.0125365 Jy ! Component: 200 - total flux cleaned = 0.0130654 Jy ! Total flux subtracted in 200 components = 0.0130654 Jy ! Clean residual min=-0.005232 max=0.005667 Jy/beam ! Clean residual mean=0.000011 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.103298 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.103298 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=0.071748Jy sigma=0.479221 ! Fit after self-cal, rms=0.071741Jy sigma=0.479094 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6093 x 2.052 at 0.7111 degrees (North through East) ! Clean map min=-0.0049694 max=0.094938 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 LA 1.01 MK 1.03 OV 0.96 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 LA 0.90 MK 1.09 OV 1.10 ! SC 1.05 ! ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 LA 0.93 MK 0.98 OV 1.00 ! SC 1.05 ! ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 LA 0.93 MK 1.10 OV 1.02 ! SC 1.04 ! ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 LA 0.89 MK 1.04 OV 1.05 ! SC 1.23 ! ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 LA 0.95 MK 1.06 OV 0.93 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 LA 0.98 MK 1.00 OV 0.92 ! SC 0.93 ! ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 LA 0.94 MK 1.05 OV 1.02 ! SC 0.96 ! ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 LA 0.98 MK 1.01 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 LA 0.96 MK 1.01 OV 0.88 ! SC 1.08 ! ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 LA 1.03 MK 0.87 OV 0.92 ! SC 1.03 ! ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 LA 0.96 MK 1.05 OV 0.88 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.071741Jy sigma=0.479094 ! Fit after self-cal, rms=0.073585Jy sigma=0.498636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5941 mas, bmaj=1.837 mas, bpa=-0.5964 degrees ! Estimated noise=1.50891 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 = 0.000340066 Jy ! Component: 100 - total flux cleaned = 0.000336996 Jy ! Component: 150 - total flux cleaned = 0.000338545 Jy ! Component: 200 - total flux cleaned = 0.000337531 Jy ! Total flux subtracted in 200 components = 0.000337531 Jy ! Clean residual min=-0.003414 max=0.003626 Jy/beam ! Clean residual mean=0.000009 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.103635 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 25 components and 0.103635 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=0.073576Jy sigma=0.498572 ! Fit after self-cal, rms=0.073735Jy sigma=0.498336 ! 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=0.073735Jy sigma=0.498336 ! Fit after self-cal, rms=0.074056Jy sigma=0.498314 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5945 mas, bmaj=1.838 mas, bpa=-0.6194 degrees ! Estimated noise=1.51208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373947 Jy ! Component: 100 - total flux cleaned = 0.000393066 Jy ! Component: 150 - total flux cleaned = 0.000375161 Jy ! Component: 200 - total flux cleaned = 0.00037553 Jy ! Total flux subtracted in 200 components = 0.00037553 Jy ! Clean residual min=-0.003479 max=0.003580 Jy/beam ! Clean residual mean=0.000009 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.104011 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.104011 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=0.074048Jy sigma=0.498264 ! Fit after self-cal, rms=0.074068Jy sigma=0.498259 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 = 4.41374e-05 Jy ! Component: 100 - total flux cleaned = 2.66217e-05 Jy ! Component: 150 - total flux cleaned = 1.213e-05 Jy ! Component: 200 - total flux cleaned = -1.0302e-06 Jy ! Total flux subtracted in 200 components = -1.0302e-06 Jy ! Clean residual min=-0.003476 max=0.003544 Jy/beam ! Clean residual mean=0.000009 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.10401 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.10401 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=0.074062Jy sigma=0.498220 ! Fit after self-cal, rms=0.074054Jy sigma=0.498198 ! 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=0.074054Jy sigma=0.498198 ! Fit after self-cal, rms=0.074049Jy sigma=0.498193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5939 mas, bmaj=1.837 mas, bpa=-0.628 degrees ! Estimated noise=1.51273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324919 Jy ! Component: 100 - total flux cleaned = 0.000325302 Jy ! Component: 150 - total flux cleaned = 0.000339801 Jy ! Component: 200 - total flux cleaned = 0.000325953 Jy ! Total flux subtracted in 200 components = 0.000325953 Jy ! Clean residual min=-0.003465 max=0.003520 Jy/beam ! Clean residual mean=0.000010 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.104336 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.104336 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=0.074044Jy sigma=0.498162 ! Fit after self-cal, rms=0.074044Jy sigma=0.498160 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 = 1.78133e-05 Jy ! Component: 100 - total flux cleaned = -8.05054e-06 Jy ! Component: 150 - total flux cleaned = -8.59338e-06 Jy ! Component: 200 - total flux cleaned = -7.99463e-06 Jy ! Total flux subtracted in 200 components = -7.99463e-06 Jy ! Clean residual min=-0.003475 max=0.003495 Jy/beam ! Clean residual mean=0.000010 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.104328 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.104328 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=0.074040Jy sigma=0.498135 ! Fit after self-cal, rms=0.074040Jy sigma=0.498134 ! 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=0.074040Jy sigma=0.498134 ! Fit after self-cal, rms=0.073996Jy sigma=0.498131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=7.216 mas, bpa=0.825 degrees ! Estimated noise=2.46924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633306 Jy ! Component: 100 - total flux cleaned = 0.000652153 Jy ! Component: 150 - total flux cleaned = 0.000670357 Jy ! Component: 200 - total flux cleaned = 0.000688533 Jy ! Total flux subtracted in 200 components = 0.000688533 Jy ! Clean residual min=-0.003929 max=0.004306 Jy/beam ! Clean residual mean=0.000029 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.105016 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 30 components and 0.105016 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=0.074004Jy sigma=0.498196 ! Fit after self-cal, rms=0.074013Jy sigma=0.498178 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 = 1.97253e-05 Jy ! Component: 100 - total flux cleaned = 1.88493e-05 Jy ! Component: 150 - total flux cleaned = 3.68395e-05 Jy ! Component: 200 - total flux cleaned = 3.72095e-05 Jy ! Total flux subtracted in 200 components = 3.72095e-05 Jy ! Clean residual min=-0.003907 max=0.004276 Jy/beam ! Clean residual mean=0.000029 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.105053 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 30 components and 0.105053 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=0.074029Jy sigma=0.498273 ! Fit after self-cal, rms=0.074034Jy sigma=0.498255 ! 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=0.5931 mas, bmaj=1.836 mas, bpa=-0.6361 degrees ! Estimated noise=1.51266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5931 x 1.836 at -0.6361 degrees (North through East) ! Clean map min=-0.0028206 max=0.093559 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=0.4604 mas, bmaj=1.7 mas, bpa=-0.2732 degrees ! Estimated noise=2.66171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694109 Jy ! Component: 100 - total flux cleaned = 0.0853997 Jy ! Component: 150 - total flux cleaned = 0.0924847 Jy ! Component: 200 - total flux cleaned = 0.0963346 Jy ! Total flux subtracted in 200 components = 0.0963346 Jy ! Clean residual min=-0.004750 max=0.004966 Jy/beam ! Clean residual mean=0.000006 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.0963345 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0963345 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5931 mas, bmaj=1.836 mas, bpa=-0.6361 degrees ! Estimated noise=1.51266 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 = 0.00429772 Jy ! Component: 100 - total flux cleaned = 0.00631469 Jy ! Component: 150 - total flux cleaned = 0.00742436 Jy ! Component: 200 - total flux cleaned = 0.00794803 Jy ! Total flux subtracted in 200 components = 0.00794803 Jy ! Clean residual min=-0.003553 max=0.003564 Jy/beam ! Clean residual mean=0.000010 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.104283 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.104283 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=2.119 mas, bmaj=7.216 mas, bpa=0.825 degrees ! Estimated noise=2.46924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643597 Jy ! Component: 100 - total flux cleaned = 0.000667556 Jy ! Component: 150 - total flux cleaned = 0.000668151 Jy ! Component: 200 - total flux cleaned = 0.000689816 Jy ! Total flux subtracted in 200 components = 0.000689816 Jy ! Clean residual min=-0.004189 max=0.004492 Jy/beam ! Clean residual mean=0.000029 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 0.104972 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 = 2.21081e-05 Jy ! Component: 100 - total flux cleaned = 4.22709e-05 Jy ! Component: 150 - total flux cleaned = 6.20711e-05 Jy ! Component: 200 - total flux cleaned = 6.32633e-05 Jy ! Total flux subtracted in 200 components = 6.32633e-05 Jy ! Clean residual min=-0.004070 max=0.004410 Jy/beam ! Clean residual mean=0.000029 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.105036 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 19 components and 0.105036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5931 mas, bmaj=1.836 mas, bpa=-0.6361 degrees ! Estimated noise=1.51266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07776e-05 Jy ! Component: 100 - total flux cleaned = -0.000326089 Jy ! Component: 150 - total flux cleaned = -0.000517566 Jy ! Component: 200 - total flux cleaned = -0.000604019 Jy ! Total flux subtracted in 200 components = -0.000604019 Jy ! Clean residual min=-0.003503 max=0.003574 Jy/beam ! Clean residual mean=0.000010 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.104432 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.104432 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=0.074034Jy sigma=0.498272 ! Fit after self-cal, rms=0.074025Jy sigma=0.498262 wmodel J1138-4653_X_map.mod ! Writing 23 model components to file: J1138-4653_X_map.mod wobs J1138-4653_X_uvs.fits ! Writing UV FITS file: J1138-4653_X_uvs.fits wwins J1138-4653_X_map.win ! wwins: Wrote 1 windows to J1138-4653_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 = -0.000302407 Jy ! Component: 100 - total flux cleaned = -0.000786774 Jy ! Component: 150 - total flux cleaned = -0.00129989 Jy ! Component: 200 - total flux cleaned = -0.00179002 Jy ! Component: 250 - total flux cleaned = -0.00186858 Jy ! Component: 300 - total flux cleaned = -0.00173303 Jy ! Component: 350 - total flux cleaned = -0.00141366 Jy ! Component: 400 - total flux cleaned = -0.00126153 Jy ! Component: 450 - total flux cleaned = -0.0010567 Jy ! Component: 500 - total flux cleaned = -0.000973098 Jy ! Component: 550 - total flux cleaned = -0.000863988 Jy ! Component: 600 - total flux cleaned = -0.000706383 Jy ! Component: 650 - total flux cleaned = -0.000579004 Jy ! Component: 700 - total flux cleaned = -0.000479375 Jy ! Component: 750 - total flux cleaned = -0.000382186 Jy ! Component: 800 - total flux cleaned = -0.000263814 Jy ! Component: 850 - total flux cleaned = -0.000148003 Jy ! Component: 900 - total flux cleaned = 1.08638e-05 Jy ! Component: 950 - total flux cleaned = 0.000189144 Jy ! Component: 1000 - total flux cleaned = 0.000342369 Jy ! Component: 1050 - total flux cleaned = 0.000471547 Jy ! Component: 1100 - total flux cleaned = 0.000641473 Jy ! Component: 1150 - total flux cleaned = 0.000808479 Jy ! Component: 1200 - total flux cleaned = 0.000973399 Jy ! Component: 1250 - total flux cleaned = 0.00113615 Jy ! Component: 1300 - total flux cleaned = 0.00119653 Jy ! Component: 1350 - total flux cleaned = 0.00127637 Jy ! Component: 1400 - total flux cleaned = 0.00131585 Jy ! Component: 1450 - total flux cleaned = 0.00133538 Jy ! Component: 1500 - total flux cleaned = 0.00123746 Jy ! Component: 1550 - total flux cleaned = 0.00127673 Jy ! Component: 1600 - total flux cleaned = 0.00125727 Jy ! Component: 1650 - total flux cleaned = 0.00127651 Jy ! Component: 1700 - total flux cleaned = 0.00129589 Jy ! Component: 1750 - total flux cleaned = 0.00127658 Jy ! Component: 1800 - total flux cleaned = 0.00125728 Jy ! Component: 1850 - total flux cleaned = 0.00125741 Jy ! Component: 1900 - total flux cleaned = 0.00123806 Jy ! Component: 1950 - total flux cleaned = 0.00125736 Jy ! Component: 2000 - total flux cleaned = 0.00116076 Jy ! Component: 2050 - total flux cleaned = 0.00121881 Jy ! Component: 2100 - total flux cleaned = 0.00112206 Jy ! Component: 2150 - total flux cleaned = 0.00112197 Jy ! Component: 2200 - total flux cleaned = 0.00106377 Jy ! Component: 2250 - total flux cleaned = 0.000985974 Jy ! Component: 2300 - total flux cleaned = 0.00098595 Jy ! Component: 2350 - total flux cleaned = 0.000927316 Jy ! Component: 2400 - total flux cleaned = 0.000927488 Jy ! Component: 2450 - total flux cleaned = 0.000868402 Jy ! Component: 2500 - total flux cleaned = 0.000789278 Jy ! Component: 2550 - total flux cleaned = 0.000769291 Jy ! Component: 2600 - total flux cleaned = 0.000729284 Jy ! Component: 2650 - total flux cleaned = 0.000669191 Jy ! Component: 2700 - total flux cleaned = 0.000649118 Jy ! Component: 2750 - total flux cleaned = 0.000649002 Jy ! Component: 2800 - total flux cleaned = 0.000628808 Jy ! Component: 2850 - total flux cleaned = 0.000608218 Jy ! Component: 2900 - total flux cleaned = 0.000628693 Jy ! Component: 2950 - total flux cleaned = 0.000628559 Jy ! Component: 3000 - total flux cleaned = 0.000670431 Jy ! Component: 3050 - total flux cleaned = 0.000733795 Jy ! Component: 3100 - total flux cleaned = 0.000691335 Jy ! Component: 3150 - total flux cleaned = 0.000691503 Jy ! Component: 3200 - total flux cleaned = 0.00073506 Jy ! Component: 3250 - total flux cleaned = 0.000691693 Jy ! Component: 3300 - total flux cleaned = 0.000735638 Jy ! Component: 3350 - total flux cleaned = 0.000757872 Jy ! Component: 3400 - total flux cleaned = 0.000780481 Jy ! Component: 3450 - total flux cleaned = 0.00073522 Jy ! Component: 3500 - total flux cleaned = 0.000735106 Jy ! Component: 3550 - total flux cleaned = 0.000735177 Jy ! Component: 3600 - total flux cleaned = 0.000665163 Jy ! Component: 3650 - total flux cleaned = 0.000712273 Jy ! Component: 3700 - total flux cleaned = 0.000616795 Jy ! Component: 3750 - total flux cleaned = 0.000616756 Jy ! Component: 3800 - total flux cleaned = 0.000519446 Jy ! Component: 3850 - total flux cleaned = 0.000519641 Jy ! Component: 3900 - total flux cleaned = 0.00042042 Jy ! Component: 3950 - total flux cleaned = 0.000244788 Jy ! Component: 4000 - total flux cleaned = 0.000270053 Jy ! Component: 4050 - total flux cleaned = 0.000142231 Jy ! Total flux subtracted in 4096 components = 6.45718e-05 Jy ! Clean residual min=-0.001449 max=0.001541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.104496 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 239 components and 0.104496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1138-4653_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5931 x 1.836 at -0.6361 degrees (North through East) ! Clean map min=-0.0021243 max=0.093526 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1138-4653_X_map.fits wmodel /image_prod/ug002_uva//J1138-4653_X_map.mod ! Writing 239 model components to file: /image_prod/ug002_uva//J1138-4653_X_map.mod wobs /image_prod/ug002_uva//J1138-4653_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1138-4653_X_uvs.fits wwins /image_prod/ug002_uva//J1138-4653_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1138-4653_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0935261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50278 1.50278 3.00556 6.01112 12.0222 24.0445 48.0889 96.1779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.63 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1138-4653_X_dfm.log closed on Thu Mar 5 00:07:45 2020