! Started logfile: /image_prod/ug002_uva//J1213-2453_X_dfm.log on Thu Mar 5 00:30:06 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//J1213-2453_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1213-2453_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1213-2453 ! ! 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 23040 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 J1213-2453_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002160Jy sigma=8.372991 ! Fit after self-cal, rms=0.970234Jy sigma=8.104955 ! 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=0.6705 mas, bmaj=2.128 mas, bpa=-9.293 degrees ! Estimated noise=1.26042 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 = 0.0230602 Jy ! Component: 100 - total flux cleaned = 0.0291579 Jy ! Total flux subtracted in 100 components = 0.0291579 Jy ! Clean residual min=-0.002680 max=0.003072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0291579 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0291579 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=0.061218Jy sigma=0.449256 ! Fit after self-cal, rms=0.059881Jy sigma=0.436227 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483161 Jy ! Component: 100 - total flux cleaned = 0.00736177 Jy ! Total flux subtracted in 100 components = 0.00736177 Jy ! Clean residual min=-0.002705 max=0.002735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0365196 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0365196 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=0.059401Jy sigma=0.431257 ! Fit after self-cal, rms=0.059423Jy sigma=0.431100 ! 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=0.9092 mas, bmaj=2.637 mas, bpa=-7.589 degrees ! Estimated noise=0.577963 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 = 0.00217385 Jy ! Component: 100 - total flux cleaned = 0.00311623 Jy ! Component: 150 - total flux cleaned = 0.00316508 Jy ! Component: 200 - total flux cleaned = 0.00314385 Jy ! Total flux subtracted in 200 components = 0.00314385 Jy ! Clean residual min=-0.001260 max=0.001646 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0396635 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0396635 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=0.059346Jy sigma=0.430454 ! Fit after self-cal, rms=0.059364Jy sigma=0.430361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9092 x 2.637 at -7.589 degrees (North through East) ! Clean map min=-0.0012007 max=0.033353 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.95 KP 1.06 ! LA 1.09 MK 1.02 OV 0.95 PT 0.89 ! SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.01 KP 1.03 ! LA 1.06 MK 1.17 OV 0.90 PT 1.02 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.00 KP 1.08 ! LA 1.09 MK 1.02 OV 1.01 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 0.96 KP 1.03 ! LA 1.08 MK 1.06 OV 0.89 PT 0.97 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.95 KP 1.02 ! LA 1.02 MK 1.06 OV 0.93 PT 1.01 ! SC 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 1.04 KP 1.08 ! LA 1.06 MK 0.97 OV 0.89 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.86 KP 1.07 ! LA 1.09 MK 1.04 OV 0.95 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.93 KP 1.05 ! LA 0.99 MK 0.90 OV 0.86 PT 1.14 ! SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.04 ! LA 1.07 MK 0.98 OV 0.88 PT 1.03 ! SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.89 KP 1.00 ! LA 1.03 MK 0.95 OV 0.93 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 0.90 KP 1.05 ! LA 1.04 MK 0.90 OV 0.93 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.89 KP 1.09 ! LA 0.98 MK 0.89 OV 0.86 PT 0.90 ! SC 0.81 ! ! ! Fit before self-cal, rms=0.059364Jy sigma=0.430361 ! Fit after self-cal, rms=0.057607Jy sigma=0.429345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9077 mas, bmaj=2.644 mas, bpa=-7.917 degrees ! Estimated noise=0.572907 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 (1.2, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425391 Jy ! Component: 100 - total flux cleaned = 0.000277669 Jy ! Component: 150 - total flux cleaned = 0.000304293 Jy ! Component: 200 - total flux cleaned = 0.000327573 Jy ! Total flux subtracted in 200 components = 0.000327573 Jy ! Clean residual min=-0.001085 max=0.001121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0399911 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0399911 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=0.057562Jy sigma=0.428985 ! Fit after self-cal, rms=0.057517Jy sigma=0.428569 ! Inverting map ! Added new window around map position (3.8, -44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602045 Jy ! Component: 100 - total flux cleaned = 0.000497248 Jy ! Component: 150 - total flux cleaned = 0.000437668 Jy ! Component: 200 - total flux cleaned = 0.000463429 Jy ! Total flux subtracted in 200 components = 0.000463429 Jy ! Clean residual min=-0.001054 max=0.001129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0404545 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0404545 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=0.057475Jy sigma=0.428244 ! Fit after self-cal, rms=0.057456Jy sigma=0.428159 ! 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=0.057456Jy sigma=0.428159 ! Fit after self-cal, rms=0.055578Jy sigma=0.427541 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=2.629 mas, bpa=-7.741 degrees ! Estimated noise=0.566603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136483 Jy ! Component: 100 - total flux cleaned = 0.000133772 Jy ! Component: 150 - total flux cleaned = 0.000177674 Jy ! Component: 200 - total flux cleaned = 0.000237176 Jy ! Total flux subtracted in 200 components = 0.000237176 Jy ! Clean residual min=-0.000912 max=0.001018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0406917 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0406917 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=0.055555Jy sigma=0.427355 ! Fit after self-cal, rms=0.055542Jy sigma=0.427191 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 (-6, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774851 Jy ! Component: 100 - total flux cleaned = 0.000833985 Jy ! Component: 150 - total flux cleaned = 0.000808088 Jy ! Component: 200 - total flux cleaned = 0.000784591 Jy ! Total flux subtracted in 200 components = 0.000784591 Jy ! Clean residual min=-0.000914 max=0.000857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0414763 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0414763 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=0.055510Jy sigma=0.426981 ! Fit after self-cal, rms=0.055511Jy sigma=0.426945 ! 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=0.055511Jy sigma=0.426945 ! Fit after self-cal, rms=0.054887Jy sigma=0.426881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=2.619 mas, bpa=-7.744 degrees ! Estimated noise=0.563243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343691 Jy ! Component: 100 - total flux cleaned = 0.00036788 Jy ! Component: 150 - total flux cleaned = 0.000390295 Jy ! Component: 200 - total flux cleaned = 0.000369536 Jy ! Total flux subtracted in 200 components = 0.000369536 Jy ! Clean residual min=-0.000838 max=0.000842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0418458 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.0418458 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=0.054865Jy sigma=0.426734 ! Fit after self-cal, rms=0.054868Jy sigma=0.426684 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 = 0.000119145 Jy ! Component: 100 - total flux cleaned = 0.000117851 Jy ! Component: 150 - total flux cleaned = 9.74692e-05 Jy ! Component: 200 - total flux cleaned = 0.000116419 Jy ! Total flux subtracted in 200 components = 0.000116419 Jy ! Clean residual min=-0.000851 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0419622 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.0419622 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=0.054851Jy sigma=0.426575 ! Fit after self-cal, rms=0.054854Jy sigma=0.426543 ! 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=0.054854Jy sigma=0.426543 ! Fit after self-cal, rms=0.054553Jy sigma=0.426527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=5.71 mas, bpa=7.081 degrees ! Estimated noise=0.673931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.938e-05 Jy ! Component: 100 - total flux cleaned = 0.000144852 Jy ! Component: 150 - total flux cleaned = 0.00018291 Jy ! Component: 200 - total flux cleaned = 0.00021716 Jy ! Total flux subtracted in 200 components = 0.00021716 Jy ! Clean residual min=-0.000644 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0421794 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.0421794 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=0.054550Jy sigma=0.426510 ! Fit after self-cal, rms=0.054549Jy sigma=0.426498 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 = 1.01403e-05 Jy ! Component: 100 - total flux cleaned = 2.63504e-05 Jy ! Component: 150 - total flux cleaned = 5.56231e-05 Jy ! Component: 200 - total flux cleaned = 7.6237e-05 Jy ! Total flux subtracted in 200 components = 7.6237e-05 Jy ! Clean residual min=-0.000649 max=0.000690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0422556 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0422556 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=0.054547Jy sigma=0.426489 ! Fit after self-cal, rms=0.054546Jy sigma=0.426485 ! 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=0.8936 mas, bmaj=2.613 mas, bpa=-7.802 degrees ! Estimated noise=0.561806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 2.613 at -7.802 degrees (North through East) ! Clean map min=-0.0017243 max=0.032858 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=0.6589 mas, bmaj=2.12 mas, bpa=-9.35 degrees ! Estimated noise=1.19106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022627 Jy ! Component: 100 - total flux cleaned = 0.0302201 Jy ! Component: 150 - total flux cleaned = 0.0344741 Jy ! Component: 200 - total flux cleaned = 0.0363746 Jy ! Total flux subtracted in 200 components = 0.0363746 Jy ! Clean residual min=-0.002845 max=0.002912 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0363746 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0363746 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=2.613 mas, bpa=-7.802 degrees ! Estimated noise=0.561806 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 = 0.00220839 Jy ! Component: 100 - total flux cleaned = 0.00344146 Jy ! Component: 150 - total flux cleaned = 0.00413407 Jy ! Component: 200 - total flux cleaned = 0.00471394 Jy ! Total flux subtracted in 200 components = 0.00471394 Jy ! Clean residual min=-0.001105 max=0.001122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0410886 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0410886 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=2.476 mas, bmaj=5.71 mas, bpa=7.081 degrees ! Estimated noise=0.673931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792501 Jy ! Component: 100 - total flux cleaned = 0.00089104 Jy ! Component: 150 - total flux cleaned = 0.000961357 Jy ! Component: 200 - total flux cleaned = 0.00100696 Jy ! Total flux subtracted in 200 components = 0.00100696 Jy ! Clean residual min=-0.000644 max=0.000724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0420955 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 = 4.12868e-05 Jy ! Component: 100 - total flux cleaned = 7.85478e-05 Jy ! Component: 150 - total flux cleaned = 0.000101697 Jy ! Component: 200 - total flux cleaned = 0.00011236 Jy ! Total flux subtracted in 200 components = 0.00011236 Jy ! Clean residual min=-0.000661 max=0.000680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0422079 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.0422079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=2.613 mas, bpa=-7.802 degrees ! Estimated noise=0.561806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65743e-05 Jy ! Component: 100 - total flux cleaned = -5.01998e-05 Jy ! Component: 150 - total flux cleaned = -0.000119785 Jy ! Component: 200 - total flux cleaned = -0.00015262 Jy ! Total flux subtracted in 200 components = -0.00015262 Jy ! Clean residual min=-0.000897 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0420552 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0420553 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=0.054585Jy sigma=0.426779 ! Fit after self-cal, rms=0.054600Jy sigma=0.426702 wmodel J1213-2453_X_map.mod ! Writing 83 model components to file: J1213-2453_X_map.mod wobs J1213-2453_X_uvs.fits ! Writing UV FITS file: J1213-2453_X_uvs.fits wwins J1213-2453_X_map.win ! wwins: Wrote 4 windows to J1213-2453_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 = 4.56096e-05 Jy ! Component: 100 - total flux cleaned = 7.57869e-05 Jy ! Component: 150 - total flux cleaned = 7.58854e-05 Jy ! Component: 200 - total flux cleaned = 7.55421e-05 Jy ! Component: 250 - total flux cleaned = 0.000115565 Jy ! Component: 300 - total flux cleaned = 0.000141728 Jy ! Component: 350 - total flux cleaned = 0.000205191 Jy ! Component: 400 - total flux cleaned = 0.000192956 Jy ! Component: 450 - total flux cleaned = 0.00020548 Jy ! Component: 500 - total flux cleaned = 0.000217482 Jy ! Component: 550 - total flux cleaned = 0.000228707 Jy ! Component: 600 - total flux cleaned = 0.000217061 Jy ! Component: 650 - total flux cleaned = 0.000216872 Jy ! Component: 700 - total flux cleaned = 0.000194933 Jy ! Component: 750 - total flux cleaned = 0.000216411 Jy ! Component: 800 - total flux cleaned = 0.000194985 Jy ! Component: 850 - total flux cleaned = 0.000184506 Jy ! Component: 900 - total flux cleaned = 0.00020538 Jy ! Component: 950 - total flux cleaned = 0.000215623 Jy ! Component: 1000 - total flux cleaned = 0.000185378 Jy ! Component: 1050 - total flux cleaned = 0.000185339 Jy ! Component: 1100 - total flux cleaned = 0.00016583 Jy ! Component: 1150 - total flux cleaned = 0.000175513 Jy ! Component: 1200 - total flux cleaned = 0.000137301 Jy ! Component: 1250 - total flux cleaned = 0.000146726 Jy ! Component: 1300 - total flux cleaned = 0.000109493 Jy ! Component: 1350 - total flux cleaned = 0.000146388 Jy ! Component: 1400 - total flux cleaned = 0.000137282 Jy ! Component: 1450 - total flux cleaned = 0.000155081 Jy ! Component: 1500 - total flux cleaned = 0.000119697 Jy ! Component: 1550 - total flux cleaned = 0.000137257 Jy ! Component: 1600 - total flux cleaned = 0.000119764 Jy ! Component: 1650 - total flux cleaned = 0.000136921 Jy ! Component: 1700 - total flux cleaned = 0.000102924 Jy ! Component: 1750 - total flux cleaned = 0.000145123 Jy ! Component: 1800 - total flux cleaned = 0.000136622 Jy ! Component: 1850 - total flux cleaned = 0.000128299 Jy ! Component: 1900 - total flux cleaned = 0.000161069 Jy ! Component: 1950 - total flux cleaned = 0.000144845 Jy ! Component: 2000 - total flux cleaned = 0.000152901 Jy ! Component: 2050 - total flux cleaned = 0.000200769 Jy ! Component: 2100 - total flux cleaned = 0.000216518 Jy ! Component: 2150 - total flux cleaned = 0.000208573 Jy ! Component: 2200 - total flux cleaned = 0.00020855 Jy ! Component: 2250 - total flux cleaned = 0.000216356 Jy ! Component: 2300 - total flux cleaned = 0.000254591 Jy ! Component: 2350 - total flux cleaned = 0.000247018 Jy ! Component: 2400 - total flux cleaned = 0.000262006 Jy ! Component: 2450 - total flux cleaned = 0.000269342 Jy ! Component: 2500 - total flux cleaned = 0.000284043 Jy ! Component: 2550 - total flux cleaned = 0.000262047 Jy ! Component: 2600 - total flux cleaned = 0.000291024 Jy ! Component: 2650 - total flux cleaned = 0.000291098 Jy ! Component: 2700 - total flux cleaned = 0.000326839 Jy ! Component: 2750 - total flux cleaned = 0.000341042 Jy ! Component: 2800 - total flux cleaned = 0.000348161 Jy ! Component: 2850 - total flux cleaned = 0.000362271 Jy ! Component: 2900 - total flux cleaned = 0.000417657 Jy ! Component: 2950 - total flux cleaned = 0.00041082 Jy ! Component: 3000 - total flux cleaned = 0.000444937 Jy ! Component: 3050 - total flux cleaned = 0.00047883 Jy ! Component: 3100 - total flux cleaned = 0.000478814 Jy ! Component: 3150 - total flux cleaned = 0.00053218 Jy ! Component: 3200 - total flux cleaned = 0.000518827 Jy ! Component: 3250 - total flux cleaned = 0.000532047 Jy ! Component: 3300 - total flux cleaned = 0.000538555 Jy ! Component: 3350 - total flux cleaned = 0.000545076 Jy ! Component: 3400 - total flux cleaned = 0.000570813 Jy ! Component: 3450 - total flux cleaned = 0.000590064 Jy ! Component: 3500 - total flux cleaned = 0.000596322 Jy ! Component: 3550 - total flux cleaned = 0.000621574 Jy ! Component: 3600 - total flux cleaned = 0.000615288 Jy ! Component: 3650 - total flux cleaned = 0.000621542 Jy ! Component: 3700 - total flux cleaned = 0.000633917 Jy ! Component: 3750 - total flux cleaned = 0.000627739 Jy ! Component: 3800 - total flux cleaned = 0.000646069 Jy ! Component: 3850 - total flux cleaned = 0.00065822 Jy ! Component: 3900 - total flux cleaned = 0.000652153 Jy ! Component: 3950 - total flux cleaned = 0.00066419 Jy ! Component: 4000 - total flux cleaned = 0.000693981 Jy ! Component: 4050 - total flux cleaned = 0.000711718 Jy ! Total flux subtracted in 4096 components = 0.000729406 Jy ! Clean residual min=-0.000371 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0427847 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 369 components and 0.0427847 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1213-2453_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 2.613 at -7.802 degrees (North through East) ! Clean map min=-0.0015158 max=0.032376 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1213-2453_X_map.fits wmodel /image_prod/ug002_uva//J1213-2453_X_map.mod ! Writing 369 model components to file: /image_prod/ug002_uva//J1213-2453_X_map.mod wobs /image_prod/ug002_uva//J1213-2453_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1213-2453_X_uvs.fits wwins /image_prod/ug002_uva//J1213-2453_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1213-2453_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0323757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.930347 0.930347 1.86069 3.72139 7.44278 14.8856 29.7711 59.5422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.46 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1213-2453_X_dfm.log closed on Thu Mar 5 00:30:11 2020