! Started logfile: /image_prod/ug002_uva//J1911-2006_X_e_dfm.log on Thu Mar 5 04:04:22 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//J1911-2006_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1911-2006_X_e_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.880952 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! 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 1776 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 J1911-2006_X_e] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.979962Jy sigma=13.789237 ! Fit after self-cal, rms=1.826540Jy sigma=8.368515 ! 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=0.8385 mas, bmaj=3.188 mas, bpa=-6.225 degrees ! Estimated noise=5.33974 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 = 2.08572 Jy ! Component: 100 - total flux cleaned = 2.54681 Jy ! Total flux subtracted in 100 components = 2.54681 Jy ! Clean residual min=-0.140186 max=0.310614 Jy/beam ! Clean residual mean=0.000128 rms=0.047523 Jy/beam ! Combined flux in latest and established models = 2.54681 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.54681 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=0.469388Jy sigma=2.125894 ! Fit after self-cal, rms=0.469389Jy sigma=2.125880 ! Inverting map ! Added new window around map position (8.6, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263137 Jy ! Component: 100 - total flux cleaned = 0.386621 Jy ! Total flux subtracted in 100 components = 0.386621 Jy ! Clean residual min=-0.098861 max=0.148184 Jy/beam ! Clean residual mean=0.000122 rms=0.024923 Jy/beam ! Combined flux in latest and established models = 2.93343 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 2.93343 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=0.248533Jy sigma=1.153094 ! Fit after self-cal, rms=0.240375Jy sigma=1.115499 ! 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=1.063 mas, bmaj=3.552 mas, bpa=-4.529 degrees ! Estimated noise=3.8622 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 = 0.0992876 Jy ! Component: 100 - total flux cleaned = 0.15061 Jy ! Component: 150 - total flux cleaned = 0.181832 Jy ! Component: 200 - total flux cleaned = 0.201596 Jy ! Total flux subtracted in 200 components = 0.201596 Jy ! Clean residual min=-0.091658 max=0.069904 Jy/beam ! Clean residual mean=0.000286 rms=0.020729 Jy/beam ! Combined flux in latest and established models = 3.13503 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 3.13503 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=0.193631Jy sigma=0.913567 ! Fit after self-cal, rms=0.192470Jy sigma=0.909491 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 3.552 at -4.529 degrees (North through East) ! Clean map min=-0.087551 max=2.6134 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 1.03 LA 1.03 ! MK 1.01 NL 1.05 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.03 LA 1.02 ! MK 0.98 NL 1.03 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 1.03 LA 1.00 ! MK 1.00 NL 1.03 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 KP 1.02 LA 1.04 ! MK 1.01 NL 0.99 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 KP 1.03 LA 0.99 ! MK 1.01 NL 1.02 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 KP 1.02 LA 0.98 ! MK 0.99 NL 1.03 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 KP 1.02 LA 0.99 ! MK 1.06 NL 1.03 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.05 LA 1.02 ! MK 0.99 NL 1.01 PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.00 LA 1.02 ! MK 0.98 NL 1.00 PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 KP 1.03 LA 0.99 ! MK 1.02 NL 1.03 PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 1.03 LA 1.01 ! MK 0.98 NL 0.99 PT 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 KP 1.05 LA 0.99 ! MK 1.02 NL 1.02 PT 0.90 ! ! ! Fit before self-cal, rms=0.192470Jy sigma=0.909491 ! Fit after self-cal, rms=0.099965Jy sigma=0.457339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=3.544 mas, bpa=-4.554 degrees ! Estimated noise=3.85891 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 = -0.0116047 Jy ! Component: 100 - total flux cleaned = -0.0156824 Jy ! Component: 150 - total flux cleaned = -0.0179966 Jy ! Component: 200 - total flux cleaned = -0.0195001 Jy ! Total flux subtracted in 200 components = -0.0195001 Jy ! Clean residual min=-0.033651 max=0.028375 Jy/beam ! Clean residual mean=0.000068 rms=0.007381 Jy/beam ! Combined flux in latest and established models = 3.11553 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 3.11553 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=0.096915Jy sigma=0.443977 ! Fit after self-cal, rms=0.096737Jy sigma=0.443648 ! 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=0.096737Jy sigma=0.443648 ! Fit after self-cal, rms=0.096287Jy sigma=0.439547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=3.542 mas, bpa=-4.548 degrees ! Estimated noise=3.85864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0115224 Jy ! Component: 100 - total flux cleaned = -0.0125694 Jy ! Component: 150 - total flux cleaned = -0.0132605 Jy ! Component: 200 - total flux cleaned = -0.0141092 Jy ! Total flux subtracted in 200 components = -0.0141092 Jy ! Clean residual min=-0.031505 max=0.026893 Jy/beam ! Clean residual mean=0.000065 rms=0.006988 Jy/beam ! Combined flux in latest and established models = 3.10142 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 3.10142 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=0.094244Jy sigma=0.430870 ! Fit after self-cal, rms=0.094175Jy sigma=0.430608 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 = -0.000478928 Jy ! Component: 100 - total flux cleaned = -0.000669265 Jy ! Component: 150 - total flux cleaned = -0.000667265 Jy ! Component: 200 - total flux cleaned = -0.000847469 Jy ! Total flux subtracted in 200 components = -0.000847469 Jy ! Clean residual min=-0.031164 max=0.027055 Jy/beam ! Clean residual mean=0.000066 rms=0.006900 Jy/beam ! Combined flux in latest and established models = 3.10057 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 3.10057 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=0.093463Jy sigma=0.427500 ! Fit after self-cal, rms=0.093422Jy sigma=0.427424 ! 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=0.093422Jy sigma=0.427424 ! Fit after self-cal, rms=0.093015Jy sigma=0.423243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=3.539 mas, bpa=-4.545 degrees ! Estimated noise=3.85906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00996991 Jy ! Component: 100 - total flux cleaned = -0.0108318 Jy ! Component: 150 - total flux cleaned = -0.0113967 Jy ! Component: 200 - total flux cleaned = -0.0115725 Jy ! Total flux subtracted in 200 components = -0.0115725 Jy ! Clean residual min=-0.029370 max=0.025630 Jy/beam ! Clean residual mean=0.000061 rms=0.006559 Jy/beam ! Combined flux in latest and established models = 3.089 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 3.089 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=0.091306Jy sigma=0.416053 ! Fit after self-cal, rms=0.091241Jy sigma=0.415807 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 = -6.61695e-05 Jy ! Component: 100 - total flux cleaned = -0.000410215 Jy ! Component: 150 - total flux cleaned = -0.000578729 Jy ! Component: 200 - total flux cleaned = -0.00057508 Jy ! Total flux subtracted in 200 components = -0.00057508 Jy ! Clean residual min=-0.029121 max=0.025704 Jy/beam ! Clean residual mean=0.000061 rms=0.006507 Jy/beam ! Combined flux in latest and established models = 3.08843 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 3.08843 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=0.090648Jy sigma=0.413281 ! Fit after self-cal, rms=0.090618Jy sigma=0.413224 ! 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=0.090618Jy sigma=0.413224 ! Fit after self-cal, rms=0.090250Jy sigma=0.409479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=5.276 mas, bpa=20.61 degrees ! Estimated noise=4.76819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00926489 Jy ! Component: 100 - total flux cleaned = -0.00770604 Jy ! Component: 150 - total flux cleaned = -0.007687 Jy ! Component: 200 - total flux cleaned = -0.00768365 Jy ! Total flux subtracted in 200 components = -0.00768365 Jy ! Clean residual min=-0.029253 max=0.021303 Jy/beam ! Clean residual mean=0.000100 rms=0.007799 Jy/beam ! Combined flux in latest and established models = 3.08074 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 3.08074 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=0.089331Jy sigma=0.406082 ! Fit after self-cal, rms=0.089243Jy sigma=0.405779 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 = 1.15453e-05 Jy ! Component: 100 - total flux cleaned = -0.000300698 Jy ! Component: 150 - total flux cleaned = -0.000291905 Jy ! Component: 200 - total flux cleaned = -0.000285844 Jy ! Total flux subtracted in 200 components = -0.000285844 Jy ! Clean residual min=-0.028077 max=0.021534 Jy/beam ! Clean residual mean=0.000098 rms=0.007551 Jy/beam ! Combined flux in latest and established models = 3.08046 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 3.08046 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=0.089244Jy sigma=0.406000 ! Fit after self-cal, rms=0.089206Jy sigma=0.405869 ! 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=1.065 mas, bmaj=3.537 mas, bpa=-4.543 degrees ! Estimated noise=3.85943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 3.537 at -4.543 degrees (North through East) ! Clean map min=-0.024159 max=2.6238 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 ! Performing amp+phase self-cal ! ! 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=0.089206Jy sigma=0.405869 ! Fit after self-cal, rms=0.085064Jy sigma=0.376412 ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=3.533 mas, bpa=-4.53 degrees ! Estimated noise=3.86084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00879293 Jy ! Component: 100 - total flux cleaned = -0.00733581 Jy ! Component: 150 - total flux cleaned = -0.00733321 Jy ! Component: 200 - total flux cleaned = -0.00713739 Jy ! Total flux subtracted in 200 components = -0.00713739 Jy ! Clean residual min=-0.024451 max=0.023649 Jy/beam ! Clean residual mean=0.000060 rms=0.005884 Jy/beam ! Combined flux in latest and established models = 3.07332 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 3.07332 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=0.083367Jy sigma=0.368736 ! Fit after self-cal, rms=0.083295Jy sigma=0.368357 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000660545 Jy ! Component: 100 - total flux cleaned = -0.000656868 Jy ! Component: 150 - total flux cleaned = -0.000660193 Jy ! Component: 200 - total flux cleaned = -0.000821888 Jy ! Total flux subtracted in 200 components = -0.000821888 Jy ! Clean residual min=-0.024632 max=0.023930 Jy/beam ! Clean residual mean=0.000060 rms=0.005838 Jy/beam ! Combined flux in latest and established models = 3.0725 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 3.0725 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=0.082625Jy sigma=0.365624 ! Fit after self-cal, rms=0.082584Jy sigma=0.365512 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.082584Jy sigma=0.365512 ! Fit after self-cal, rms=0.082171Jy sigma=0.362283 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=0.843 mas, bmaj=3.152 mas, bpa=-6.212 degrees ! Estimated noise=5.35409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09061 Jy ! Component: 100 - total flux cleaned = 2.57583 Jy ! Component: 150 - total flux cleaned = 2.77454 Jy ! Component: 200 - total flux cleaned = 2.88605 Jy ! Total flux subtracted in 200 components = 2.88605 Jy ! Clean residual min=-0.045246 max=0.080021 Jy/beam ! Clean residual mean=0.000073 rms=0.014158 Jy/beam ! Combined flux in latest and established models = 2.88605 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 10 model components to the UV plane model. ! The established model now contains 10 components and 2.88605 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=3.532 mas, bpa=-4.53 degrees ! Estimated noise=3.86122 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 (-8.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0850007 Jy ! Component: 100 - total flux cleaned = 0.126872 Jy ! Component: 150 - total flux cleaned = 0.150312 Jy ! Component: 200 - total flux cleaned = 0.164813 Jy ! Total flux subtracted in 200 components = 0.164813 Jy ! Clean residual min=-0.021348 max=0.020193 Jy/beam ! Clean residual mean=0.000064 rms=0.005056 Jy/beam ! Combined flux in latest and established models = 3.05086 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 3.05086 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=2.532 mas, bmaj=5.273 mas, bpa=20.68 degrees ! Estimated noise=4.77195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120557 Jy ! Component: 100 - total flux cleaned = 0.0174606 Jy ! Component: 150 - total flux cleaned = 0.018056 Jy ! Component: 200 - total flux cleaned = 0.0180562 Jy ! Total flux subtracted in 200 components = 0.0180562 Jy ! Clean residual min=-0.020013 max=0.017587 Jy/beam ! Clean residual mean=0.000088 rms=0.005960 Jy/beam ! Combined flux in latest and established models = 3.06892 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 = 0.000329698 Jy ! Component: 100 - total flux cleaned = 0.000915504 Jy ! Component: 150 - total flux cleaned = 0.00132165 Jy ! Component: 200 - total flux cleaned = 0.00171137 Jy ! Total flux subtracted in 200 components = 0.00171137 Jy ! Clean residual min=-0.019562 max=0.016813 Jy/beam ! Clean residual mean=0.000086 rms=0.005782 Jy/beam ! Combined flux in latest and established models = 3.07063 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 3.07063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=3.532 mas, bpa=-4.53 degrees ! Estimated noise=3.86122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421346 Jy ! Component: 100 - total flux cleaned = 0.000213326 Jy ! Component: 150 - total flux cleaned = 2.2979e-05 Jy ! Component: 200 - total flux cleaned = 2.61493e-05 Jy ! Total flux subtracted in 200 components = 2.61493e-05 Jy ! Clean residual min=-0.020464 max=0.018065 Jy/beam ! Clean residual mean=0.000049 rms=0.004417 Jy/beam ! Combined flux in latest and established models = 3.07066 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 3.07066 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=0.074829Jy sigma=0.326329 ! Fit after self-cal, rms=0.069803Jy sigma=0.302285 wmodel J1911-2006_X_e_map.mod ! Writing 66 model components to file: J1911-2006_X_e_map.mod wobs J1911-2006_X_e_uvs.fits ! Writing UV FITS file: J1911-2006_X_e_uvs.fits wwins J1911-2006_X_e_map.win ! wwins: Wrote 3 windows to J1911-2006_X_e_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 = 0.00280778 Jy ! Component: 100 - total flux cleaned = 0.00311014 Jy ! Component: 150 - total flux cleaned = 0.00378192 Jy ! Component: 200 - total flux cleaned = 0.00479887 Jy ! Component: 250 - total flux cleaned = 0.00517818 Jy ! Component: 300 - total flux cleaned = 0.00568892 Jy ! Component: 350 - total flux cleaned = 0.00568511 Jy ! Component: 400 - total flux cleaned = 0.00539169 Jy ! Component: 450 - total flux cleaned = 0.00511667 Jy ! Component: 500 - total flux cleaned = 0.00511848 Jy ! Component: 550 - total flux cleaned = 0.00499402 Jy ! Component: 600 - total flux cleaned = 0.00476442 Jy ! Component: 650 - total flux cleaned = 0.00465594 Jy ! Component: 700 - total flux cleaned = 0.00424542 Jy ! Component: 750 - total flux cleaned = 0.00365167 Jy ! Component: 800 - total flux cleaned = 0.00317524 Jy ! Component: 850 - total flux cleaned = 0.00262634 Jy ! Component: 900 - total flux cleaned = 0.00218837 Jy ! Component: 950 - total flux cleaned = 0.00201636 Jy ! Component: 1000 - total flux cleaned = 0.00168812 Jy ! Component: 1050 - total flux cleaned = 0.00153085 Jy ! Component: 1100 - total flux cleaned = 0.00122263 Jy ! Component: 1150 - total flux cleaned = 0.000770486 Jy ! Component: 1200 - total flux cleaned = 0.000177102 Jy ! Component: 1250 - total flux cleaned = -0.000332635 Jy ! Component: 1300 - total flux cleaned = -0.000905803 Jy ! Component: 1350 - total flux cleaned = -0.00111742 Jy ! Component: 1400 - total flux cleaned = -0.00146484 Jy ! Component: 1450 - total flux cleaned = -0.00160171 Jy ! Component: 1500 - total flux cleaned = -0.00193944 Jy ! Component: 1550 - total flux cleaned = -0.00214033 Jy ! Component: 1600 - total flux cleaned = -0.00233914 Jy ! Component: 1650 - total flux cleaned = -0.00273339 Jy ! Component: 1700 - total flux cleaned = -0.00292967 Jy ! Component: 1750 - total flux cleaned = -0.0031251 Jy ! Component: 1800 - total flux cleaned = -0.00325539 Jy ! Component: 1850 - total flux cleaned = -0.00325543 Jy ! Component: 1900 - total flux cleaned = -0.00338607 Jy ! Component: 1950 - total flux cleaned = -0.00345125 Jy ! Component: 2000 - total flux cleaned = -0.00358326 Jy ! Component: 2050 - total flux cleaned = -0.00371564 Jy ! Component: 2100 - total flux cleaned = -0.00378285 Jy ! Component: 2150 - total flux cleaned = -0.00384989 Jy ! Component: 2200 - total flux cleaned = -0.00405316 Jy ! Component: 2250 - total flux cleaned = -0.00412164 Jy ! Component: 2300 - total flux cleaned = -0.00425878 Jy ! Component: 2350 - total flux cleaned = -0.00439627 Jy ! Component: 2400 - total flux cleaned = -0.00467456 Jy ! Component: 2450 - total flux cleaned = -0.00488435 Jy ! Component: 2500 - total flux cleaned = -0.00509595 Jy ! Component: 2550 - total flux cleaned = -0.00538163 Jy ! Component: 2600 - total flux cleaned = -0.00567043 Jy ! Component: 2650 - total flux cleaned = -0.00574366 Jy ! Component: 2700 - total flux cleaned = -0.00589038 Jy ! Component: 2750 - total flux cleaned = -0.00596463 Jy ! Component: 2800 - total flux cleaned = -0.0061142 Jy ! Component: 2850 - total flux cleaned = -0.00618928 Jy ! Component: 2900 - total flux cleaned = -0.0062657 Jy ! Component: 2950 - total flux cleaned = -0.00626559 Jy ! Component: 3000 - total flux cleaned = -0.00634375 Jy ! Component: 3050 - total flux cleaned = -0.0064242 Jy ! Component: 3100 - total flux cleaned = -0.00626292 Jy ! Component: 3150 - total flux cleaned = -0.00626354 Jy ! Component: 3200 - total flux cleaned = -0.00626344 Jy ! Component: 3250 - total flux cleaned = -0.00617905 Jy ! Component: 3300 - total flux cleaned = -0.00609397 Jy ! Component: 3350 - total flux cleaned = -0.0060932 Jy ! Component: 3400 - total flux cleaned = -0.00609318 Jy ! Component: 3450 - total flux cleaned = -0.00600344 Jy ! Component: 3500 - total flux cleaned = -0.00600403 Jy ! Component: 3550 - total flux cleaned = -0.00591222 Jy ! Component: 3600 - total flux cleaned = -0.00581749 Jy ! Component: 3650 - total flux cleaned = -0.00581754 Jy ! Component: 3700 - total flux cleaned = -0.00581889 Jy ! Component: 3750 - total flux cleaned = -0.00562408 Jy ! Component: 3800 - total flux cleaned = -0.00572332 Jy ! Component: 3850 - total flux cleaned = -0.00562256 Jy ! Component: 3900 - total flux cleaned = -0.00562332 Jy ! Component: 3950 - total flux cleaned = -0.00562379 Jy ! Component: 4000 - total flux cleaned = -0.00562402 Jy ! Component: 4050 - total flux cleaned = -0.00562505 Jy ! Total flux subtracted in 4096 components = -0.00551622 Jy ! Clean residual min=-0.006727 max=0.006787 Jy/beam ! Clean residual mean=0.000008 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 3.06514 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 287 components and 3.06514 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1911-2006_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 3.532 at -4.53 degrees (North through East) ! Clean map min=-0.010866 max=2.6156 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1911-2006_X_e_map.fits wmodel /image_prod/ug002_uva//J1911-2006_X_e_map.mod ! Writing 287 model components to file: /image_prod/ug002_uva//J1911-2006_X_e_map.mod wobs /image_prod/ug002_uva//J1911-2006_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1911-2006_X_e_uvs.fits wwins /image_prod/ug002_uva//J1911-2006_X_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1911-2006_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.61556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00197609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226654 0.226654 0.453308 0.906617 1.81323 3.62647 7.25293 14.5059 29.0117 58.0235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.615 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1323.6 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1911-2006_X_e_dfm.log closed on Thu Mar 5 04:04:26 2020