! Started logfile: /image_prod/ug002_uva//J2024-3253_X_dfm.log on Thu Mar 5 04:46:51 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//J2024-3253_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2024-3253_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972889 visibilities/baseline/integration-bin. ! Found source: J2024-3253 ! ! 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 26268 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 J2024-3253_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.129236Jy sigma=7.148311 ! Fit after self-cal, rms=0.554435Jy sigma=3.263630 ! 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=0.606 mas, bmaj=1.634 mas, bpa=-4.759 degrees ! Estimated noise=1.37497 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 = 0.353425 Jy ! Component: 100 - total flux cleaned = 0.438773 Jy ! Total flux subtracted in 100 components = 0.438773 Jy ! Clean residual min=-0.025221 max=0.048927 Jy/beam ! Clean residual mean=0.000007 rms=0.005975 Jy/beam ! Combined flux in latest and established models = 0.438773 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.438773 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=0.177520Jy sigma=0.989708 ! Fit after self-cal, rms=0.177490Jy sigma=0.989477 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454778 Jy ! Component: 100 - total flux cleaned = 0.0634735 Jy ! Total flux subtracted in 100 components = 0.0634735 Jy ! Clean residual min=-0.020762 max=0.042897 Jy/beam ! Clean residual mean=0.000006 rms=0.005105 Jy/beam ! Combined flux in latest and established models = 0.502247 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.502247 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=0.160582Jy sigma=0.863708 ! Fit after self-cal, rms=0.159296Jy sigma=0.850958 ! Inverting map ! Added new window around map position (1.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389634 Jy ! Component: 100 - total flux cleaned = 0.0654988 Jy ! Total flux subtracted in 100 components = 0.0654988 Jy ! Clean residual min=-0.019770 max=0.030436 Jy/beam ! Clean residual mean=0.000005 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 0.567746 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.567746 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=0.141640Jy sigma=0.733959 ! Fit after self-cal, rms=0.141253Jy sigma=0.731578 ! Inverting map ! Added new window around map position (2, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230411 Jy ! Component: 100 - total flux cleaned = 0.0358456 Jy ! Total flux subtracted in 100 components = 0.0358456 Jy ! Clean residual min=-0.019051 max=0.024989 Jy/beam ! Clean residual mean=0.000006 rms=0.003967 Jy/beam ! Combined flux in latest and established models = 0.603591 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.603591 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=0.133035Jy sigma=0.680150 ! Fit after self-cal, rms=0.132555Jy sigma=0.676219 ! 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=0.7978 mas, bmaj=2.04 mas, bpa=-3.916 degrees ! Estimated noise=0.713203 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316922 Jy ! Component: 100 - total flux cleaned = 0.0506384 Jy ! Component: 150 - total flux cleaned = 0.0600397 Jy ! Component: 200 - total flux cleaned = 0.0626594 Jy ! Total flux subtracted in 200 components = 0.0626594 Jy ! Clean residual min=-0.017415 max=0.020561 Jy/beam ! Clean residual mean=0.000012 rms=0.004070 Jy/beam ! Combined flux in latest and established models = 0.666251 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.666251 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=0.121827Jy sigma=0.617498 ! Fit after self-cal, rms=0.121266Jy sigma=0.613438 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7978 x 2.04 at -3.916 degrees (North through East) ! Clean map min=-0.019237 max=0.44103 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.42 KP 1.04 ! LA 1.05 MK 1.02 NL 0.99 OV 0.93 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.36 KP 1.05 ! LA 1.04 MK 1.01 NL 0.99 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.36 KP 1.04 ! LA 1.04 MK 1.02 NL 0.97 OV 0.91 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.37 KP 1.03 ! LA 1.06 MK 1.02 NL 0.97 OV 0.92 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.35 KP 1.03 ! LA 1.06 MK 1.01 NL 0.96 OV 0.90 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.37 KP 1.04 ! LA 1.04 MK 1.00 NL 0.97 OV 0.91 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.35 KP 1.03 ! LA 1.04 MK 1.00 NL 0.96 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.40 KP 1.03 ! LA 1.04 MK 1.00 NL 0.96 OV 0.91 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.34 KP 1.03 ! LA 1.04 MK 1.00 NL 0.95 OV 0.90 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.36 KP 1.03 ! LA 1.04 MK 0.99 NL 0.96 OV 0.90 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.33 KP 1.03 ! LA 1.04 MK 0.99 NL 0.94 OV 0.90 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.32 KP 1.03 ! LA 1.04 MK 1.01 NL 0.96 OV 0.89 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.121266Jy sigma=0.613438 ! Fit after self-cal, rms=0.124841Jy sigma=0.542883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=2.028 mas, bpa=-3.511 degrees ! Estimated noise=0.718706 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 (4.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751684 Jy ! Component: 100 - total flux cleaned = 0.0109604 Jy ! Component: 150 - total flux cleaned = 0.0116301 Jy ! Component: 200 - total flux cleaned = 0.012243 Jy ! Total flux subtracted in 200 components = 0.012243 Jy ! Clean residual min=-0.011807 max=0.013325 Jy/beam ! Clean residual mean=0.000013 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.678494 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.678494 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=0.121226Jy sigma=0.522358 ! Fit after self-cal, rms=0.121017Jy sigma=0.519760 ! 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=0.121017Jy sigma=0.519760 ! Fit after self-cal, rms=0.135603Jy sigma=0.470312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=2.026 mas, bpa=-3.782 degrees ! Estimated noise=0.7241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0031974 Jy ! Component: 100 - total flux cleaned = -0.00407514 Jy ! Component: 150 - total flux cleaned = -0.00432742 Jy ! Component: 200 - total flux cleaned = -0.0043214 Jy ! Total flux subtracted in 200 components = -0.0043214 Jy ! Clean residual min=-0.009173 max=0.007310 Jy/beam ! Clean residual mean=0.000018 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.674172 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.674172 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=0.134474Jy sigma=0.456303 ! Fit after self-cal, rms=0.134476Jy sigma=0.454944 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 = -0.00019836 Jy ! Component: 100 - total flux cleaned = 0.000394885 Jy ! Component: 150 - total flux cleaned = 0.000740927 Jy ! Component: 200 - total flux cleaned = 0.00105661 Jy ! Total flux subtracted in 200 components = 0.00105661 Jy ! Clean residual min=-0.007927 max=0.005848 Jy/beam ! Clean residual mean=0.000018 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.675229 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.675229 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=0.134043Jy sigma=0.448925 ! Fit after self-cal, rms=0.133997Jy sigma=0.448328 ! 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=0.133997Jy sigma=0.448328 ! Fit after self-cal, rms=0.147396Jy sigma=0.445487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=2.025 mas, bpa=-3.756 degrees ! Estimated noise=0.722531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00340746 Jy ! Component: 100 - total flux cleaned = -0.00360624 Jy ! Component: 150 - total flux cleaned = -0.00407952 Jy ! Component: 200 - total flux cleaned = -0.00436445 Jy ! Total flux subtracted in 200 components = -0.00436445 Jy ! Clean residual min=-0.006803 max=0.005609 Jy/beam ! Clean residual mean=0.000016 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.670865 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.670865 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=0.146903Jy sigma=0.440241 ! Fit after self-cal, rms=0.146893Jy sigma=0.439754 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 = 4.53373e-05 Jy ! Component: 100 - total flux cleaned = -0.000220095 Jy ! Component: 150 - total flux cleaned = -0.00057975 Jy ! Component: 200 - total flux cleaned = -0.000803363 Jy ! Total flux subtracted in 200 components = -0.000803363 Jy ! Clean residual min=-0.006210 max=0.005393 Jy/beam ! Clean residual mean=0.000016 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.670061 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.670061 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=0.146659Jy sigma=0.437187 ! Fit after self-cal, rms=0.146648Jy sigma=0.436950 ! 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=0.146648Jy sigma=0.436950 ! Fit after self-cal, rms=0.149792Jy sigma=0.436032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=6.108 mas, bpa=0.5732 degrees ! Estimated noise=0.928324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013714 Jy ! Component: 100 - total flux cleaned = -0.00210773 Jy ! Component: 150 - total flux cleaned = -0.00238456 Jy ! Component: 200 - total flux cleaned = -0.00247269 Jy ! Total flux subtracted in 200 components = -0.00247269 Jy ! Clean residual min=-0.007318 max=0.006083 Jy/beam ! Clean residual mean=0.000026 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.667588 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.667588 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=0.149634Jy sigma=0.435240 ! Fit after self-cal, rms=0.149636Jy sigma=0.435090 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 = -0.00023097 Jy ! Component: 100 - total flux cleaned = -0.000306567 Jy ! Component: 150 - total flux cleaned = -0.000452348 Jy ! Component: 200 - total flux cleaned = -0.000590082 Jy ! Total flux subtracted in 200 components = -0.000590082 Jy ! Clean residual min=-0.007094 max=0.006139 Jy/beam ! Clean residual mean=0.000026 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.666998 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 138 components and 0.666998 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=0.149592Jy sigma=0.435146 ! Fit after self-cal, rms=0.149588Jy sigma=0.435099 ! 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=0.8066 mas, bmaj=2.025 mas, bpa=-3.677 degrees ! Estimated noise=0.721309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8066 x 2.025 at -3.677 degrees (North through East) ! Clean map min=-0.011226 max=0.44918 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=0.6107 mas, bmaj=1.606 mas, bpa=-4.213 degrees ! Estimated noise=1.41122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362564 Jy ! Component: 100 - total flux cleaned = 0.448718 Jy ! Component: 150 - total flux cleaned = 0.490651 Jy ! Component: 200 - total flux cleaned = 0.519842 Jy ! Total flux subtracted in 200 components = 0.519842 Jy ! Clean residual min=-0.010251 max=0.019072 Jy/beam ! Clean residual mean=0.000005 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 0.519842 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.519842 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8066 mas, bmaj=2.025 mas, bpa=-3.677 degrees ! Estimated noise=0.721309 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) ! Added new window around map position (1.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405346 Jy ! Component: 100 - total flux cleaned = 0.0666975 Jy ! Component: 150 - total flux cleaned = 0.0855259 Jy ! Component: 200 - total flux cleaned = 0.0996417 Jy ! Total flux subtracted in 200 components = 0.0996417 Jy ! Clean residual min=-0.005785 max=0.010910 Jy/beam ! Clean residual mean=0.000013 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.619483 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 83 components and 0.619484 Jy ! Inverting map ! Added new window around map position (-0.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114576 Jy ! Component: 100 - total flux cleaned = 0.0197469 Jy ! Component: 150 - total flux cleaned = 0.0262386 Jy ! Component: 200 - total flux cleaned = 0.0313675 Jy ! Total flux subtracted in 200 components = 0.0313675 Jy ! Clean residual min=-0.005109 max=0.004631 Jy/beam ! Clean residual mean=0.000013 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.650851 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 117 components and 0.650851 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=2.224 mas, bmaj=6.108 mas, bpa=0.5732 degrees ! Estimated noise=0.928324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698172 Jy ! Component: 100 - total flux cleaned = 0.0114658 Jy ! Component: 150 - total flux cleaned = 0.0145452 Jy ! Component: 200 - total flux cleaned = 0.0158432 Jy ! Total flux subtracted in 200 components = 0.0158432 Jy ! Clean residual min=-0.006119 max=0.005706 Jy/beam ! Clean residual mean=0.000026 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.666694 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679681 Jy ! Component: 100 - total flux cleaned = 0.00119934 Jy ! Component: 150 - total flux cleaned = 0.00125973 Jy ! Component: 200 - total flux cleaned = 0.00131503 Jy ! Total flux subtracted in 200 components = 0.00131503 Jy ! Clean residual min=-0.005821 max=0.005521 Jy/beam ! Clean residual mean=0.000026 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.668009 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 155 components and 0.668009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8066 mas, bmaj=2.025 mas, bpa=-3.677 degrees ! Estimated noise=0.721309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227848 Jy ! Component: 100 - total flux cleaned = 9.25156e-05 Jy ! Component: 150 - total flux cleaned = 0.000306722 Jy ! Component: 200 - total flux cleaned = 0.0002467 Jy ! Total flux subtracted in 200 components = 0.0002467 Jy ! Clean residual min=-0.004946 max=0.004021 Jy/beam ! Clean residual mean=0.000013 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.668256 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 166 components and 0.668256 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=0.149707Jy sigma=0.427842 ! Fit after self-cal, rms=0.149687Jy sigma=0.427208 wmodel J2024-3253_X_map.mod ! Writing 166 model components to file: J2024-3253_X_map.mod wobs J2024-3253_X_uvs.fits ! Writing UV FITS file: J2024-3253_X_uvs.fits wwins J2024-3253_X_map.win ! wwins: Wrote 8 windows to J2024-3253_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 = -0.00118402 Jy ! Component: 100 - total flux cleaned = -0.00125083 Jy ! Component: 150 - total flux cleaned = -0.00136495 Jy ! Component: 200 - total flux cleaned = -0.00136414 Jy ! Component: 250 - total flux cleaned = -0.00146838 Jy ! Component: 300 - total flux cleaned = -0.00136532 Jy ! Component: 350 - total flux cleaned = -0.0012654 Jy ! Component: 400 - total flux cleaned = -0.00126482 Jy ! Component: 450 - total flux cleaned = -0.00121891 Jy ! Component: 500 - total flux cleaned = -0.00112861 Jy ! Component: 550 - total flux cleaned = -0.00103982 Jy ! Component: 600 - total flux cleaned = -0.000909915 Jy ! Component: 650 - total flux cleaned = -0.000911272 Jy ! Component: 700 - total flux cleaned = -0.0010762 Jy ! Component: 750 - total flux cleaned = -0.00103594 Jy ! Component: 800 - total flux cleaned = -0.00119388 Jy ! Component: 850 - total flux cleaned = -0.00134794 Jy ! Component: 900 - total flux cleaned = -0.00142183 Jy ! Component: 950 - total flux cleaned = -0.00142202 Jy ! Component: 1000 - total flux cleaned = -0.00153233 Jy ! Component: 1050 - total flux cleaned = -0.00156802 Jy ! Component: 1100 - total flux cleaned = -0.00153164 Jy ! Component: 1150 - total flux cleaned = -0.00146116 Jy ! Component: 1200 - total flux cleaned = -0.001461 Jy ! Component: 1250 - total flux cleaned = -0.00132521 Jy ! Component: 1300 - total flux cleaned = -0.00149342 Jy ! Component: 1350 - total flux cleaned = -0.00149273 Jy ! Component: 1400 - total flux cleaned = -0.0014605 Jy ! Component: 1450 - total flux cleaned = -0.00146071 Jy ! Component: 1500 - total flux cleaned = -0.00139692 Jy ! Component: 1550 - total flux cleaned = -0.00136555 Jy ! Component: 1600 - total flux cleaned = -0.00133459 Jy ! Component: 1650 - total flux cleaned = -0.00127357 Jy ! Component: 1700 - total flux cleaned = -0.00136411 Jy ! Component: 1750 - total flux cleaned = -0.00133401 Jy ! Component: 1800 - total flux cleaned = -0.00130472 Jy ! Component: 1850 - total flux cleaned = -0.00133376 Jy ! Component: 1900 - total flux cleaned = -0.00121914 Jy ! Component: 1950 - total flux cleaned = -0.00130458 Jy ! Component: 2000 - total flux cleaned = -0.00136088 Jy ! Component: 2050 - total flux cleaned = -0.0012778 Jy ! Component: 2100 - total flux cleaned = -0.00138754 Jy ! Component: 2150 - total flux cleaned = -0.00141453 Jy ! Component: 2200 - total flux cleaned = -0.00146857 Jy ! Component: 2250 - total flux cleaned = -0.00157456 Jy ! Component: 2300 - total flux cleaned = -0.00160077 Jy ! Component: 2350 - total flux cleaned = -0.00167885 Jy ! Component: 2400 - total flux cleaned = -0.00170487 Jy ! Component: 2450 - total flux cleaned = -0.00175616 Jy ! Component: 2500 - total flux cleaned = -0.00183238 Jy ! Component: 2550 - total flux cleaned = -0.00190738 Jy ! Component: 2600 - total flux cleaned = -0.0018579 Jy ! Component: 2650 - total flux cleaned = -0.00195583 Jy ! Component: 2700 - total flux cleaned = -0.00190719 Jy ! Component: 2750 - total flux cleaned = -0.00193124 Jy ! Component: 2800 - total flux cleaned = -0.00200274 Jy ! Component: 2850 - total flux cleaned = -0.00204998 Jy ! Component: 2900 - total flux cleaned = -0.00202686 Jy ! Component: 2950 - total flux cleaned = -0.00209623 Jy ! Component: 3000 - total flux cleaned = -0.00209613 Jy ! Component: 3050 - total flux cleaned = -0.00207328 Jy ! Component: 3100 - total flux cleaned = -0.00205058 Jy ! Component: 3150 - total flux cleaned = -0.00191643 Jy ! Component: 3200 - total flux cleaned = -0.00202722 Jy ! Component: 3250 - total flux cleaned = -0.00202711 Jy ! Component: 3300 - total flux cleaned = -0.00200511 Jy ! Component: 3350 - total flux cleaned = -0.00196191 Jy ! Component: 3400 - total flux cleaned = -0.00191903 Jy ! Component: 3450 - total flux cleaned = -0.00191913 Jy ! Component: 3500 - total flux cleaned = -0.00189785 Jy ! Component: 3550 - total flux cleaned = -0.00185607 Jy ! Component: 3600 - total flux cleaned = -0.00181436 Jy ! Component: 3650 - total flux cleaned = -0.00175283 Jy ! Component: 3700 - total flux cleaned = -0.00171247 Jy ! Component: 3750 - total flux cleaned = -0.00175306 Jy ! Component: 3800 - total flux cleaned = -0.00167272 Jy ! Component: 3850 - total flux cleaned = -0.00163303 Jy ! Component: 3900 - total flux cleaned = -0.00159349 Jy ! Component: 3950 - total flux cleaned = -0.00159344 Jy ! Component: 4000 - total flux cleaned = -0.00155459 Jy ! Component: 4050 - total flux cleaned = -0.00149665 Jy ! Total flux subtracted in 4096 components = -0.00153509 Jy ! Clean residual min=-0.001081 max=0.001042 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.666721 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 526 components and 0.666721 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2024-3253_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8066 x 2.025 at -3.677 degrees (North through East) ! Clean map min=-0.0022888 max=0.45767 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2024-3253_X_map.fits wmodel /image_prod/ug002_uva//J2024-3253_X_map.mod ! Writing 526 model components to file: /image_prod/ug002_uva//J2024-3253_X_map.mod wobs /image_prod/ug002_uva//J2024-3253_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2024-3253_X_uvs.fits wwins /image_prod/ug002_uva//J2024-3253_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J2024-3253_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.457671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00035586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233264 0.233264 0.466527 0.933054 1.86611 3.73222 7.46443 14.9289 29.8577 59.7155 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.457 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1286.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2024-3253_X_dfm.log closed on Thu Mar 5 04:46:56 2020