! Started logfile: /vlbi/uf001/uva//J2322-0737_X_dfm.log on Mon Jan 14 06:40:38 2019 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 /vlbi/uf001/uva//J2322-0737_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2322-0737_X_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977833 visibilities/baseline/integration-bin. ! Found source: J2322-0737 ! ! 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 121 lines of history. ! ! Reading 19056 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 J2322-0737_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016766Jy sigma=21.997370 ! Fit after self-cal, rms=0.852461Jy sigma=18.414030 ! 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=0.6602 mas, bmaj=3.521 mas, bpa=-17.53 degrees ! Estimated noise=0.415841 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 = 0.116717 Jy ! Component: 100 - total flux cleaned = 0.142175 Jy ! Total flux subtracted in 100 components = 0.142175 Jy ! Clean residual min=-0.004448 max=0.007137 Jy/beam ! Clean residual mean=0.000001 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.142175 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.142175 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=0.064250Jy sigma=1.241083 ! Fit after self-cal, rms=0.064234Jy sigma=1.240978 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498172 Jy ! Component: 100 - total flux cleaned = 0.00497235 Jy ! Total flux subtracted in 100 components = 0.00497235 Jy ! Clean residual min=-0.003737 max=0.005194 Jy/beam ! Clean residual mean=0.000000 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.147148 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.147148 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=0.063583Jy sigma=1.220553 ! Fit after self-cal, rms=0.063570Jy sigma=1.220409 ! 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=0.8537 mas, bmaj=3.578 mas, bpa=-17.07 degrees ! Estimated noise=0.246571 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 = 0.00248867 Jy ! Component: 100 - total flux cleaned = 0.00280448 Jy ! Component: 150 - total flux cleaned = 0.00305442 Jy ! Component: 200 - total flux cleaned = 0.0034531 Jy ! Total flux subtracted in 200 components = 0.0034531 Jy ! Clean residual min=-0.003325 max=0.003756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.150601 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.150601 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=0.063355Jy sigma=1.212242 ! Fit after self-cal, rms=0.063346Jy sigma=1.212200 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8537 x 3.578 at -17.07 degrees (North through East) ! Clean map min=-0.0032092 max=0.15093 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.94 KP 0.99 ! LA 1.03 MK 1.01 NL 1.07 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.94 KP 1.00 ! LA 1.00 MK 1.02 NL 1.08 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 KP 1.00 ! LA 1.01 MK 1.01 NL 1.09 OV 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 1.02 ! LA 1.00 MK 1.00 NL 1.08 OV 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 1.02 ! LA 0.99 MK 1.00 NL 1.07 OV 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 0.99 ! LA 0.99 MK 0.99 NL 1.10 OV 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.02 ! LA 1.00 MK 1.01 NL 1.07 OV 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.01 ! LA 0.98 MK 1.02 NL 1.10 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.95 KP 1.02 ! LA 1.00 MK 0.99 NL 1.07 OV 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.04 ! LA 1.01 MK 1.01 NL 1.08 OV 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00 NL 1.08 OV 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.97 ! LA 0.99 MK 1.01 NL 1.11 OV 0.93 ! ! ! Fit before self-cal, rms=0.063346Jy sigma=1.212200 ! Fit after self-cal, rms=0.062717Jy sigma=1.196137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8558 mas, bmaj=3.568 mas, bpa=-16.92 degrees ! Estimated noise=0.244402 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 = 0.000219992 Jy ! Component: 100 - total flux cleaned = 0.000148954 Jy ! Component: 150 - total flux cleaned = 5.89277e-05 Jy ! Component: 200 - total flux cleaned = 8.81835e-06 Jy ! Total flux subtracted in 200 components = 8.81835e-06 Jy ! Clean residual min=-0.001576 max=0.001990 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.15061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.15061 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=0.062673Jy sigma=1.195191 ! Fit after self-cal, rms=0.062734Jy sigma=1.195022 ! 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=0.062734Jy sigma=1.195022 ! Fit after self-cal, rms=0.063918Jy sigma=1.189083 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=3.569 mas, bpa=-16.94 degrees ! Estimated noise=0.244705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637405 Jy ! Component: 100 - total flux cleaned = 0.000831158 Jy ! Component: 150 - total flux cleaned = 0.000873248 Jy ! Component: 200 - total flux cleaned = 0.000895035 Jy ! Total flux subtracted in 200 components = 0.000895035 Jy ! Clean residual min=-0.001167 max=0.001197 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.151505 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.151505 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=0.063911Jy sigma=1.188832 ! Fit after self-cal, rms=0.063948Jy sigma=1.188789 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 = -5.34904e-06 Jy ! Component: 100 - total flux cleaned = 2.96206e-06 Jy ! Component: 150 - total flux cleaned = 2.75921e-06 Jy ! Component: 200 - total flux cleaned = 3.24386e-06 Jy ! Total flux subtracted in 200 components = 3.24386e-06 Jy ! Clean residual min=-0.001163 max=0.001183 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.151508 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.151508 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=0.063947Jy sigma=1.188730 ! Fit after self-cal, rms=0.063947Jy sigma=1.188725 ! 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=0.063947Jy sigma=1.188725 ! Fit after self-cal, rms=0.064148Jy sigma=1.188620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=3.564 mas, bpa=-16.94 degrees ! Estimated noise=0.244851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390494 Jy ! Component: 100 - total flux cleaned = 0.000623825 Jy ! Component: 150 - total flux cleaned = 0.000714524 Jy ! Component: 200 - total flux cleaned = 0.00075851 Jy ! Total flux subtracted in 200 components = 0.00075851 Jy ! Clean residual min=-0.001135 max=0.001191 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.152266 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.152266 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=0.064146Jy sigma=1.188534 ! Fit after self-cal, rms=0.064154Jy sigma=1.188528 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 (-45.6, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679062 Jy ! Component: 100 - total flux cleaned = 0.000813008 Jy ! Component: 150 - total flux cleaned = 0.000857603 Jy ! Component: 200 - total flux cleaned = 0.000910359 Jy ! Total flux subtracted in 200 components = 0.000910359 Jy ! Clean residual min=-0.001068 max=0.001070 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.153177 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.153177 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=0.064129Jy sigma=1.188033 ! Fit after self-cal, rms=0.064128Jy sigma=1.188009 ! 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=0.064128Jy sigma=1.188009 ! Fit after self-cal, rms=0.064198Jy sigma=1.187968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=3.985 mas, bpa=-4.214 degrees ! Estimated noise=0.305395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380315 Jy ! Component: 100 - total flux cleaned = 0.000645679 Jy ! Component: 150 - total flux cleaned = 0.000752024 Jy ! Component: 200 - total flux cleaned = 0.00076185 Jy ! Total flux subtracted in 200 components = 0.00076185 Jy ! Clean residual min=-0.001168 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.153938 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.153938 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=0.064196Jy sigma=1.187884 ! Fit after self-cal, rms=0.064198Jy sigma=1.187872 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.53516e-05 Jy ! Component: 100 - total flux cleaned = 9.35879e-05 Jy ! Component: 150 - total flux cleaned = 0.000125824 Jy ! Component: 200 - total flux cleaned = 0.000168929 Jy ! Total flux subtracted in 200 components = 0.000168929 Jy ! Clean residual min=-0.001184 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.154107 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.154107 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=0.064197Jy sigma=1.187854 ! Fit after self-cal, rms=0.064198Jy sigma=1.187853 ! 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=0.8545 mas, bmaj=3.562 mas, bpa=-16.95 degrees ! Estimated noise=0.245053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8545 x 3.562 at -16.95 degrees (North through East) ! Clean map min=-0.00099966 max=0.15018 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=0.6616 mas, bmaj=3.499 mas, bpa=-17.42 degrees ! Estimated noise=0.412947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115854 Jy ! Component: 100 - total flux cleaned = 0.141189 Jy ! Component: 150 - total flux cleaned = 0.147544 Jy ! Component: 200 - total flux cleaned = 0.150294 Jy ! Total flux subtracted in 200 components = 0.150294 Jy ! Clean residual min=-0.002116 max=0.001940 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.150294 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 0.150294 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=3.562 mas, bpa=-16.95 degrees ! Estimated noise=0.245053 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 = 0.00160017 Jy ! Component: 100 - total flux cleaned = 0.00236674 Jy ! Component: 150 - total flux cleaned = 0.00270545 Jy ! Component: 200 - total flux cleaned = 0.00302979 Jy ! Total flux subtracted in 200 components = 0.00302979 Jy ! Clean residual min=-0.001121 max=0.001109 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.153324 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.153324 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=2.003 mas, bmaj=3.985 mas, bpa=-4.214 degrees ! Estimated noise=0.305395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109105 Jy ! Component: 100 - total flux cleaned = 0.00135371 Jy ! Component: 150 - total flux cleaned = 0.00144909 Jy ! Component: 200 - total flux cleaned = 0.00150826 Jy ! Total flux subtracted in 200 components = 0.00150826 Jy ! Clean residual min=-0.001373 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.154832 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 = 4.86014e-05 Jy ! Component: 100 - total flux cleaned = 9.06296e-05 Jy ! Component: 150 - total flux cleaned = 0.000116047 Jy ! Component: 200 - total flux cleaned = 0.000151013 Jy ! Total flux subtracted in 200 components = 0.000151013 Jy ! Clean residual min=-0.001328 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.154983 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.154983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=3.562 mas, bpa=-16.95 degrees ! Estimated noise=0.245053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.74136e-05 Jy ! Component: 100 - total flux cleaned = -5.81734e-05 Jy ! Component: 150 - total flux cleaned = -1.50736e-06 Jy ! Component: 200 - total flux cleaned = 5.08142e-05 Jy ! Total flux subtracted in 200 components = 5.08142e-05 Jy ! Clean residual min=-0.001065 max=0.001038 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.155034 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.155034 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=0.064213Jy sigma=1.188148 ! Fit after self-cal, rms=0.064210Jy sigma=1.188117 wmodel J2322-0737_X_map.mod ! Writing 99 model components to file: J2322-0737_X_map.mod wobs J2322-0737_X_uvs.fits ! Writing UV FITS file: J2322-0737_X_uvs.fits wwins J2322-0737_X_map.win ! wwins: Wrote 2 windows to J2322-0737_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 = -0.000158172 Jy ! Component: 100 - total flux cleaned = -0.000212975 Jy ! Component: 150 - total flux cleaned = -0.000212543 Jy ! Component: 200 - total flux cleaned = -0.000295319 Jy ! Component: 250 - total flux cleaned = -0.000359449 Jy ! Component: 300 - total flux cleaned = -0.000390346 Jy ! Component: 350 - total flux cleaned = -0.000405071 Jy ! Component: 400 - total flux cleaned = -0.000419402 Jy ! Component: 450 - total flux cleaned = -0.000447929 Jy ! Component: 500 - total flux cleaned = -0.000503334 Jy ! Component: 550 - total flux cleaned = -0.000570803 Jy ! Component: 600 - total flux cleaned = -0.000636885 Jy ! Component: 650 - total flux cleaned = -0.000675698 Jy ! Component: 700 - total flux cleaned = -0.000701165 Jy ! Component: 750 - total flux cleaned = -0.000725947 Jy ! Component: 800 - total flux cleaned = -0.000738266 Jy ! Component: 850 - total flux cleaned = -0.000762367 Jy ! Component: 900 - total flux cleaned = -0.000810012 Jy ! Component: 950 - total flux cleaned = -0.000810051 Jy ! Component: 1000 - total flux cleaned = -0.0008446 Jy ! Component: 1050 - total flux cleaned = -0.000867227 Jy ! Component: 1100 - total flux cleaned = -0.000867227 Jy ! Component: 1150 - total flux cleaned = -0.000889211 Jy ! Component: 1200 - total flux cleaned = -0.000899942 Jy ! Component: 1250 - total flux cleaned = -0.0009104 Jy ! Component: 1300 - total flux cleaned = -0.000952434 Jy ! Component: 1350 - total flux cleaned = -0.000962736 Jy ! Component: 1400 - total flux cleaned = -0.000972805 Jy ! Component: 1450 - total flux cleaned = -0.000952673 Jy ! Component: 1500 - total flux cleaned = -0.00102255 Jy ! Component: 1550 - total flux cleaned = -0.00104209 Jy ! Component: 1600 - total flux cleaned = -0.0010324 Jy ! Component: 1650 - total flux cleaned = -0.00104213 Jy ! Component: 1700 - total flux cleaned = -0.00108034 Jy ! Component: 1750 - total flux cleaned = -0.00109918 Jy ! Component: 1800 - total flux cleaned = -0.00113633 Jy ! Component: 1850 - total flux cleaned = -0.00115467 Jy ! Component: 1900 - total flux cleaned = -0.00114575 Jy ! Component: 1950 - total flux cleaned = -0.00119978 Jy ! Component: 2000 - total flux cleaned = -0.00120882 Jy ! Component: 2050 - total flux cleaned = -0.00122653 Jy ! Component: 2100 - total flux cleaned = -0.00123523 Jy ! Component: 2150 - total flux cleaned = -0.00123509 Jy ! Component: 2200 - total flux cleaned = -0.00122655 Jy ! Component: 2250 - total flux cleaned = -0.00126041 Jy ! Component: 2300 - total flux cleaned = -0.00130231 Jy ! Component: 2350 - total flux cleaned = -0.00129394 Jy ! Component: 2400 - total flux cleaned = -0.00131868 Jy ! Component: 2450 - total flux cleaned = -0.00131861 Jy ! Component: 2500 - total flux cleaned = -0.00131858 Jy ! Component: 2550 - total flux cleaned = -0.00135072 Jy ! Component: 2600 - total flux cleaned = -0.00135065 Jy ! Component: 2650 - total flux cleaned = -0.00136641 Jy ! Component: 2700 - total flux cleaned = -0.00135871 Jy ! Component: 2750 - total flux cleaned = -0.00139741 Jy ! Component: 2800 - total flux cleaned = -0.00138974 Jy ! Component: 2850 - total flux cleaned = -0.00139735 Jy ! Component: 2900 - total flux cleaned = -0.00142763 Jy ! Component: 2950 - total flux cleaned = -0.00143499 Jy ! Component: 3000 - total flux cleaned = -0.00142004 Jy ! Component: 3050 - total flux cleaned = -0.00144957 Jy ! Component: 3100 - total flux cleaned = -0.00145688 Jy ! Component: 3150 - total flux cleaned = -0.0014787 Jy ! Component: 3200 - total flux cleaned = -0.00149304 Jy ! Component: 3250 - total flux cleaned = -0.00148588 Jy ! Component: 3300 - total flux cleaned = -0.00150719 Jy ! Component: 3350 - total flux cleaned = -0.0014931 Jy ! Component: 3400 - total flux cleaned = -0.00150015 Jy ! Component: 3450 - total flux cleaned = -0.00152093 Jy ! Component: 3500 - total flux cleaned = -0.00152085 Jy ! Component: 3550 - total flux cleaned = -0.00150042 Jy ! Component: 3600 - total flux cleaned = -0.0015276 Jy ! Component: 3650 - total flux cleaned = -0.00154107 Jy ! Component: 3700 - total flux cleaned = -0.00152763 Jy ! Component: 3750 - total flux cleaned = -0.00156765 Jy ! Component: 3800 - total flux cleaned = -0.00158088 Jy ! Component: 3850 - total flux cleaned = -0.00156776 Jy ! Component: 3900 - total flux cleaned = -0.00159392 Jy ! Component: 3950 - total flux cleaned = -0.00161343 Jy ! Component: 4000 - total flux cleaned = -0.00163274 Jy ! Component: 4050 - total flux cleaned = -0.00164559 Jy ! Total flux subtracted in 4096 components = -0.00165836 Jy ! Clean residual min=-0.000356 max=0.000378 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.153376 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 382 components and 0.153376 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2322-0737_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8545 x 3.562 at -16.95 degrees (North through East) ! Clean map min=-0.00080002 max=0.1495 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2322-0737_X_map.fits wmodel /vlbi/uf001/uva//J2322-0737_X_map.mod ! Writing 382 model components to file: /vlbi/uf001/uva//J2322-0737_X_map.mod wobs /vlbi/uf001/uva//J2322-0737_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2322-0737_X_uvs.fits wwins /vlbi/uf001/uva//J2322-0737_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2322-0737_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.149504 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221973 0.221973 0.443946 0.887893 1.77579 3.55157 7.10314 14.2063 28.4126 56.8251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1351.51 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2322-0737_X_dfm.log closed on Mon Jan 14 06:40:43 2019